diff --git a/.github/workflows/bench.yml.disabled b/.github/workflows/bench.yml.disabled index bfdbb4ef5..1c8787ef7 100644 --- a/.github/workflows/bench.yml.disabled +++ b/.github/workflows/bench.yml.disabled @@ -27,10 +27,10 @@ on: push: branches: - master - paths: ['llama.cpp', 'ggml.c', 'ggml-backend.c', 'ggml-quants.c', '**/*.cu', 'examples/server/*.h*', 'examples/server/*.cpp'] + paths: ['llama.cpp', 'ggml.c', 'ggml-backend.cpp', 'ggml-quants.c', '**/*.cu', 'examples/server/*.h*', 'examples/server/*.cpp'] pull_request_target: types: [opened, synchronize, reopened] - paths: ['llama.cpp', 'ggml.c', 'ggml-backend.c', 'ggml-quants.c', '**/*.cu', 'examples/server/*.h*', 'examples/server/*.cpp'] + paths: ['llama.cpp', 'ggml.c', 'ggml-backend.cpp', 'ggml-quants.c', '**/*.cu', 'examples/server/*.h*', 'examples/server/*.cpp'] schedule: - cron: '04 2 * * *' diff --git a/Makefile b/Makefile index 8a903d7ed..2793978c3 100644 --- a/Makefile +++ b/Makefile @@ -5,7 +5,6 @@ BUILD_TARGETS = \ llama-batched \ llama-batched-bench \ llama-bench \ - llama-benchmark-matmult \ llama-cli \ llama-convert-llama2c-to-ggml \ llama-embedding \ @@ -68,7 +67,7 @@ TEST_TARGETS = \ # Legacy build targets that were renamed in #7809, but should still be removed when the project is cleaned LEGACY_TARGETS_CLEAN = main quantize quantize-stats perplexity imatrix embedding vdot q8dot convert-llama2c-to-ggml \ simple batched batched-bench save-load-state server gguf gguf-split eval-callback llama-bench libllava.a llava-cli baby-llama \ - retrieval speculative infill tokenize benchmark-matmult parallel export-lora lookahead lookup passkey gritlm + retrieval speculative infill tokenize parallel export-lora lookahead lookup passkey gritlm # Legacy build targets that were renamed in #7809, but we want to build binaries that for them that output a deprecation warning if people try to use them. # We don't want to clutter things too much, so we only build replacements for the most commonly used binaries. @@ -1055,10 +1054,11 @@ ggml/src/ggml-alloc.o: \ $(CC) $(CFLAGS) -c $< -o $@ ggml/src/ggml-backend.o: \ - ggml/src/ggml-backend.c \ + ggml/src/ggml-backend.cpp \ + ggml/src/ggml-backend-impl.h \ ggml/include/ggml.h \ ggml/include/ggml-backend.h - $(CC) $(CFLAGS) -c $< -o $@ + $(CXX) $(CXXFLAGS) -c $< -o $@ ggml/src/ggml-quants.o: \ ggml/src/ggml-quants.c \ @@ -1523,16 +1523,6 @@ common/build-info.o: common/build-info.cpp tests: $(TEST_TARGETS) -llama-benchmark-matmult: examples/benchmark/benchmark-matmult.cpp \ - $(OBJ_GGML) common/build-info.o - $(CXX) $(CXXFLAGS) -c $< -o $(call GET_OBJ_FILE, $<) - $(CXX) $(CXXFLAGS) $(filter-out %.h $<,$^) $(call GET_OBJ_FILE, $<) -o $@ $(LDFLAGS) - -run-benchmark-matmult: llama-benchmark-matmult - ./$@ - -.PHONY: run-benchmark-matmult swift - tests/test-arg-parser: tests/test-arg-parser.cpp \ $(OBJ_ALL) $(CXX) $(CXXFLAGS) -c $< -o $(call GET_OBJ_FILE, $<) diff --git a/Package.swift b/Package.swift index 1d90b47bf..3a17e6c34 100644 --- a/Package.swift +++ b/Package.swift @@ -11,7 +11,7 @@ var sources = [ "src/unicode-data.cpp", "ggml/src/ggml.c", "ggml/src/ggml-alloc.c", - "ggml/src/ggml-backend.c", + "ggml/src/ggml-backend.cpp", "ggml/src/ggml-quants.c", "ggml/src/ggml-aarch64.c", ] diff --git a/README.md b/README.md index ecc2df8ca..c56c97231 100644 --- a/README.md +++ b/README.md @@ -92,6 +92,7 @@ Typically finetunes of the base models below are supported as well. - [x] [EXAONE-3.0-7.8B-Instruct](https://huggingface.co/LGAI-EXAONE/EXAONE-3.0-7.8B-Instruct) - [x] [FalconMamba Models](https://huggingface.co/collections/tiiuae/falconmamba-7b-66b9a580324dd1598b0f6d4a) - [x] [Jais](https://huggingface.co/inceptionai/jais-13b-chat) +- [x] [Bielik-11B-v2.3](https://huggingface.co/collections/speakleash/bielik-11b-v23-66ee813238d9b526a072408a) (instructions for supporting more models: [HOWTO-add-model.md](./docs/development/HOWTO-add-model.md)) diff --git a/docs/backend/SYCL.md b/docs/backend/SYCL.md index bc266f7d8..ea34182e4 100644 --- a/docs/backend/SYCL.md +++ b/docs/backend/SYCL.md @@ -26,7 +26,7 @@ ### Llama.cpp + SYCL -The llama.cpp SYCL backend is designed to support **Intel GPU** firstly. Based on the cross-platform feature of SYCL, it could support other vendor GPUs: Nvidia GPU (*AMD GPU coming*). +The llama.cpp SYCL backend is designed to support **Intel GPU** firstly. Based on the cross-platform feature of SYCL, it also supports other vendor GPUs: Nvidia and AMD. ## Recommended Release @@ -111,10 +111,18 @@ SYCL backend supports Intel GPU Family: **Verified devices** -| Nvidia GPU | Status | Verified Model | -|--------------------------|---------|----------------| -| Ampere Series | Support | A100, A4000 | -| Ampere Series *(Mobile)* | Support | RTX 40 Series | +| Nvidia GPU | Status | Verified Model | +|--------------------------|-----------|----------------| +| Ampere Series | Supported | A100, A4000 | +| Ampere Series *(Mobile)* | Supported | RTX 40 Series | + +| AMD GPU | Status | Verified Model | +|--------------------------|--------------|----------------| +| Radeon Pro | Experimental | W6800 | +| Radeon RX | Experimental | 6700 XT | + +Note: AMD GPU support is highly experimental and is incompatible with F16. +Additionally, it only supports GPUs with a sub_group_size (warp size) of 32. ## Docker The docker build option is currently limited to *intel GPU* targets. @@ -186,6 +194,10 @@ Platform #0: Intel(R) OpenCL HD Graphics In order to target Nvidia GPUs through SYCL, please make sure the CUDA/CUBLAS native requirements *-found [here](README.md#cuda)-* are installed. +- **AMD GPU** + +To target AMD GPUs with SYCL, the ROCm stack must be installed first. + 2. **Install Intel® oneAPI Base toolkit** - **For Intel GPU** @@ -212,6 +224,19 @@ cmake -B buildWithCublas -DCMAKE_CXX_COMPILER=icpx -DCMAKE_C_COMPILER=icx -DENAB cmake --build buildWithCublas --config Release ``` +- **Adding support to AMD GPUs** + +**oneAPI Plugin**: In order to enable SYCL support on AMD GPUs, please install the [Codeplay oneAPI Plugin for AMD GPUs](https://developer.codeplay.com/products/oneapi/amd/download). As with Nvidia GPUs, the user should also make sure the plugin version matches the installed base toolkit. + +**oneMKL for rocBlas**: The current oneMKL releases *(shipped with the oneAPI base-toolkit)* doesn't contain the rocBLAS backend. A build from source of the upstream [oneMKL](https://github.com/oneapi-src/oneMKL) with the *rocBLAS* backend enabled is thus required to run it on AMD GPUs. + +```sh +git clone https://github.com/oneapi-src/oneMKL +cd oneMKL +# Find your HIPTARGET with rocminfo, under the key 'Name:' +cmake -B buildWithrocBLAS -DCMAKE_CXX_COMPILER=icpx -DCMAKE_C_COMPILER=icx -DENABLE_MKLGPU_BACKEND=OFF -DENABLE_MKLCPU_BACKEND=OFF -DENABLE_ROCBLAS_BACKEND=ON -DHIPTARGETS=${HIPTARGET} -DTARGET_DOMAINS=blas +cmake --build buildWithrocBLAS --config Release +``` 3. **Verify installation and environment** @@ -223,22 +248,32 @@ sycl-ls - **Intel GPU** -When targeting an intel GPU, the user should expect one or more level-zero devices among the available SYCL devices. Please make sure that at least one GPU is present, for instance [`ext_oneapi_level_zero:gpu:0`] in the sample output below: +When targeting an intel GPU, the user should expect one or more level-zero devices among the available SYCL devices. Please make sure that at least one GPU is present, for instance [`level_zero:gpu`] in the sample output below: ``` -[opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.10.0.17_160000] -[opencl:cpu:1] Intel(R) OpenCL, 13th Gen Intel(R) Core(TM) i7-13700K OpenCL 3.0 (Build 0) [2023.16.10.0.17_160000] -[opencl:gpu:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics OpenCL 3.0 NEO [23.30.26918.50] -[ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26918] +[opencl:acc][opencl:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.10.0.17_160000] +[opencl:cpu][opencl:1] Intel(R) OpenCL, 13th Gen Intel(R) Core(TM) i7-13700K OpenCL 3.0 (Build 0) [2023.16.10.0.17_160000] +[opencl:gpu][opencl:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics OpenCL 3.0 NEO [23.30.26918.50] +[level_zero:gpu][level_zero:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26918] ``` - **Nvidia GPU** -Similarly, user targeting Nvidia GPUs should expect at least one SYCL-CUDA device [`ext_oneapi_cuda:gpu`] as bellow: +Similarly, user targeting Nvidia GPUs should expect at least one SYCL-CUDA device [`cuda:gpu`] as below: + ``` -[opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.12.0.12_195853.xmain-hotfix] -[opencl:cpu:1] Intel(R) OpenCL, Intel(R) Xeon(R) Gold 6326 CPU @ 2.90GHz OpenCL 3.0 (Build 0) [2023.16.12.0.12_195853.xmain-hotfix] -[ext_oneapi_cuda:gpu:0] NVIDIA CUDA BACKEND, NVIDIA A100-PCIE-40GB 8.0 [CUDA 12.2] +[opencl:acc][opencl:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2 [2023.16.12.0.12_195853.xmain-hotfix] +[opencl:cpu][opencl:1] Intel(R) OpenCL, Intel(R) Xeon(R) Gold 6326 CPU @ 2.90GHz OpenCL 3.0 (Build 0) [2023.16.12.0.12_195853.xmain-hotfix] +[cuda:gpu][cuda:0] NVIDIA CUDA BACKEND, NVIDIA A100-PCIE-40GB 8.0 [CUDA 12.5] +``` + +- **AMD GPU** + +For AMD GPUs we should expect at least one SYCL-HIP device [`hip:gpu`]: + +``` +[opencl:cpu][opencl:0] Intel(R) OpenCL, 12th Gen Intel(R) Core(TM) i9-12900K OpenCL 3.0 (Build 0) [2024.18.6.0.02_160000] +[hip:gpu][hip:0] AMD HIP BACKEND, AMD Radeon PRO W6800 gfx1030 [HIP 60140.9] ``` ### II. Build llama.cpp @@ -266,6 +301,7 @@ cmake --build build --config Release -j -v ``` #### Nvidia GPU + ```sh # Export relevant ENV variables export LD_LIBRARY_PATH=/path/to/oneMKL/buildWithCublas/lib:$LD_LIBRARY_PATH @@ -283,7 +319,25 @@ cmake -B build -DGGML_SYCL=ON -DGGML_SYCL_TARGET=NVIDIA -DCMAKE_C_COMPILER=icx - # build all binary cmake --build build --config Release -j -v +``` +#### AMD GPU + +```sh +# Export relevant ENV variables +export LD_LIBRARY_PATH=/path/to/oneMKL/buildWithrocBLAS/lib:$LD_LIBRARY_PATH +export LIBRARY_PATH=/path/to/oneMKL/buildWithrocBLAS/lib:$LIBRARY_PATH +export CPLUS_INCLUDE_DIR=/path/to/oneMKL/buildWithrocBLAS/include:$CPLUS_INCLUDE_DIR + +# Build LLAMA with rocBLAS acceleration through SYCL + +## AMD +# Use FP32, FP16 is not supported +# Find your GGML_SYCL_HIP_TARGET with rocminfo, under the key 'Name:' +cmake -B build -DGGML_SYCL=ON -DGGML_SYCL_TARGET=AMD -DGGML_SYCL_HIP_TARGET=${GGML_SYCL_HIP_TARGET} -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx + +# build all binary +cmake --build build --config Release -j -v ``` ### III. Run the inference @@ -586,11 +640,11 @@ use 1 SYCL GPUs: [0] with Max compute units:512 #### Build -| Name | Value | Function | -|--------------------|-----------------------------------|---------------------------------------------| -| GGML_SYCL | ON (mandatory) | Enable build with SYCL code path.
FP32 path - recommended for better perforemance than FP16 on quantized model| -| GGML_SYCL_TARGET | INTEL *(default)* \| NVIDIA | Set the SYCL target device type. | -| GGML_SYCL_F16 | OFF *(default)* \|ON *(optional)* | Enable FP16 build with SYCL code path. | +| Name | Value | Function | +|--------------------|---------------------------------------|---------------------------------------------| +| GGML_SYCL | ON (mandatory) | Enable build with SYCL code path.
FP32 path - recommended for better perforemance than FP16 on quantized model| +| GGML_SYCL_TARGET | INTEL *(default)* \| NVIDIA \| AMD | Set the SYCL target device type. | +| GGML_SYCL_F16 | OFF *(default)* \|ON *(optional)* | Enable FP16 build with SYCL code path. | | CMAKE_C_COMPILER | `icx` *(Linux)*, `icx/cl` *(Windows)* | Set `icx` compiler for SYCL code path. | | CMAKE_CXX_COMPILER | `icpx` *(Linux)*, `icx` *(Windows)* | Set `icpx/icx` compiler for SYCL code path. | diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index 67b3d2774..ead630661 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -16,7 +16,6 @@ else() add_subdirectory(baby-llama) add_subdirectory(batched-bench) add_subdirectory(batched) - add_subdirectory(benchmark) add_subdirectory(convert-llama2c-to-ggml) add_subdirectory(embedding) add_subdirectory(eval-callback) diff --git a/examples/benchmark/CMakeLists.txt b/examples/benchmark/CMakeLists.txt deleted file mode 100644 index 34a58cc02..000000000 --- a/examples/benchmark/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -set(TARGET llama-bench-matmult) -add_executable(${TARGET} benchmark-matmult.cpp) -install(TARGETS ${TARGET} RUNTIME) -target_link_libraries(${TARGET} PRIVATE llama build_info ${CMAKE_THREAD_LIBS_INIT}) -target_include_directories(${TARGET} PRIVATE ../../common) -target_compile_features(${TARGET} PRIVATE cxx_std_11) diff --git a/examples/benchmark/benchmark-matmult.cpp b/examples/benchmark/benchmark-matmult.cpp deleted file mode 100644 index 922daf528..000000000 --- a/examples/benchmark/benchmark-matmult.cpp +++ /dev/null @@ -1,275 +0,0 @@ -#include "common.h" -#include "ggml.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(_MSC_VER) -#pragma warning(disable: 4244 4267) // possible loss of data -#endif - -static void ggml_graph_compute_helper(std::vector & buf, ggml_cgraph * graph, int n_threads) { - struct ggml_cplan plan = ggml_graph_plan(graph, n_threads, nullptr); - - if (plan.work_size > 0) { - buf.resize(plan.work_size); - plan.work_data = buf.data(); - } - - ggml_graph_compute(graph, &plan); -} - -static float tensor_sum_elements(const ggml_tensor * tensor) { - double sum = 0; - if (tensor->type == GGML_TYPE_F32) { - for (int j = 0; j < tensor->ne[1]; j++) { - for (int k = 0; k < tensor->ne[0]; k++) { - sum += ((float *) tensor->data)[j*tensor->ne[0] + k]; - } - } - } - return sum; -} - -static void tensor_dump(const ggml_tensor * tensor, const char * name) { - printf("%15s: type = %i (%5s) ne = %5" PRIi64 " x %5" PRIi64 " x %5" PRIi64 ", nb = (%5zi, %5zi, %5zi) - ", name, - tensor->type, ggml_type_name(tensor->type), - tensor->ne[0], tensor->ne[1], tensor->ne[2], tensor->nb[0], tensor->nb[1], tensor->nb[2]); - float sum = tensor_sum_elements(tensor); - printf("Sum of tensor %s is %6.2f\n", name, sum); -} - -#define TENSOR_DUMP(tensor) tensor_dump(tensor, #tensor) - -struct benchmark_params_struct { - int n_threads = 1; - int32_t n_iterations = 10; -}; - -static void print_usage(int /*argc*/, char ** argv, struct benchmark_params_struct params) { - fprintf(stderr, "usage: %s [options]\n", argv[0]); - fprintf(stderr, "\n"); - fprintf(stderr, "options:\n"); - fprintf(stderr, " -h, --help show this help message and exit\n"); - fprintf(stderr, " -t N, --threads N number of threads to use during computation (default: %d)\n", params.n_threads); - fprintf(stderr, " -i N, --iter N number of iterations to use during computation (default: %d)\n", params.n_iterations); - fprintf(stderr, "\n"); -} - -int main(int argc, char ** argv) { - struct benchmark_params_struct benchmark_params; - - bool invalid_param = false; - std::string arg; - for (int i = 1; i < argc; i++) { - arg = argv[i]; - - if (arg == "-t" || arg == "--threads") { - if (++i >= argc) { - invalid_param = true; - break; - } - benchmark_params.n_threads = std::stoi(argv[i]); - } else if (arg == "-i" || arg == "--iter") { - if (++i >= argc) { - invalid_param = true; - break; - } - benchmark_params.n_iterations = std::stoi(argv[i]); - } else if (arg == "-h" || arg == "--help") { - print_usage(argc, argv, benchmark_params); - exit(0); - } - } - if (invalid_param) { - fprintf(stderr, "error: invalid parameter for argument: %s\n", arg.c_str()); - print_usage(argc, argv, benchmark_params); - exit(1); - } - - print_build_info(); - printf("Starting Test\n"); - - // create the ggml context - struct ggml_context * ctx; - //const int sizex = 4096; - //const int sizey = 11008; - -#undef VERBOSE_DEBUGGING -#ifndef VERBOSE_DEBUGGING - const int sizey = 4096; - const int sizex = 11008; - const int sizez = 128; -#else - /* Working - let's increase size */ - const int sizey = 1; - const int sizex = (8*32); - const int sizez = 1; - - /*const int sizey = 1; - const int sizex = 3*(8*32); - const int sizez = 1;*/ -#endif - - //printf("Memsize required = %i\n", sizex*sizex); - - // TODO: perform the bench for all types or for a user specified type - const ggml_type qtype = GGML_TYPE_Q4_1; - - size_t ctx_size = 0; - ctx_size += ggml_row_size(GGML_TYPE_F32, sizex*sizey); - ctx_size += ggml_row_size(GGML_TYPE_F32, sizex*sizey); - ctx_size += ggml_row_size(GGML_TYPE_F32, sizex*sizez); - ctx_size += ggml_row_size(qtype, sizex*sizey); - ctx_size += ggml_row_size(qtype, sizex*sizey); - ctx_size += ggml_row_size(GGML_TYPE_F32, sizex*sizey); // BLAS - ctx_size += ggml_row_size(GGML_TYPE_F32, sizex*sizey); // BLAS - ctx_size += 1024*1024*16; - - printf("Allocating Memory of size %zi bytes, %zi MB\n",ctx_size, (ctx_size/1024/1024)); - - struct ggml_init_params params = { - /*.mem_size =*/ ctx_size, - /*.mem_buffer =*/ NULL, - /* no_alloc =*/ 0 - }; - - ctx = ggml_init(params); - if (!ctx) { - fprintf(stderr, "%s: ggml_init() failed\n", __func__); - return 1; - } - - - printf("Creating new tensors\n"); - // printf("Creating new tensor m1\n"); - struct ggml_tensor * m11 = ggml_new_tensor_2d(ctx, GGML_TYPE_F32, sizex, sizey); - ggml_set_f32(m11, 1.0f); - - // printf("Creating new tensor m1\n"); - struct ggml_tensor * m12 = ggml_new_tensor_2d(ctx, GGML_TYPE_F32, sizex, sizey); - ggml_set_f32(m12, 1.5f); - - // printf("Creating new tensor m2\n"); - struct ggml_tensor * m2 = ggml_new_tensor_2d(ctx, GGML_TYPE_F32, sizex, sizez); - ggml_set_f32(m2, 2.0f); - - printf("\n------ Test 1 - Matrix Mult via F32 code\n"); - // printf("Creating new tensor m11xm2\n"); - struct ggml_tensor * m11xm2 = ggml_mul_mat(ctx, m11, m2); - - // printf("Creating compute graph\n"); - struct ggml_cgraph * gf = ggml_new_graph(ctx); - ggml_build_forward_expand(gf, m11xm2); - - printf("n_threads=%i\n", benchmark_params.n_threads); - - TENSOR_DUMP(m11); - TENSOR_DUMP(m2); - - std::vector work_buffer; - - ggml_graph_compute_helper(work_buffer, gf, benchmark_params.n_threads); - - TENSOR_DUMP(ggml_graph_node(gf, 0)); - - printf("\n------ Test 2 - Matrix Mult via %s code\n", ggml_type_name(qtype)); - - int32_t nelements = sizex*sizey; - - // Set up a the benchmark matrices - // printf("Creating new tensor q11 & Running quantize\n"); - struct ggml_tensor * q11 = ggml_new_tensor_2d(ctx, qtype, sizex, sizey); - ggml_quantize_chunk(qtype, (const float *) m11->data, q11->data, 0, nelements/m11->ne[0], m11->ne[0], nullptr); - - // Set up a the compute graph - // printf("Creating new tensor q31\n"); - struct ggml_tensor * q31 = ggml_mul_mat(ctx, q11, m2); - - // printf("Creating compute graph\n"); - struct ggml_cgraph * gf31 = ggml_new_graph(ctx); - ggml_build_forward_expand(gf31, q31); - - // Set up a second graph computation to make sure we override the CPU cache lines - // printf("Creating new tensor q12 & Running quantize\n"); - struct ggml_tensor * q12 = ggml_new_tensor_2d(ctx, qtype, sizex, sizey); - ggml_quantize_chunk(qtype, (const float *) m12->data, q12->data, 0, nelements/m12->ne[0], m12->ne[0], nullptr); - - // printf("Creating new tensor q32\n"); - struct ggml_tensor * q32 = ggml_mul_mat(ctx, q12, m2); - - //printf("Creating compute graph\n"); - struct ggml_cgraph * gf32 = ggml_new_graph(ctx); - ggml_build_forward_expand(gf32, q32); - printf("n_threads=%i\n", benchmark_params.n_threads); - - const int dimx = sizex; - const int dimy = sizey; - const int dimz = sizez; - long long int flops_per_dot_product = dimy + dimy; - long long int flops_per_matrix = flops_per_dot_product * dimx * dimz; ; - printf("Matrix Multiplication of (%i,%i,%i) x (%i,%i,%i) - about %6.2f gFLOPS\n\n", sizex, sizey, 1, sizex, sizez, 1, 1.0f*flops_per_matrix / 1000 / 1000 / 1000); - - - // Let's use the F32 result from above as a reference for the quantized multiplication - float sum_of_F32_reference = tensor_sum_elements(ggml_graph_node(gf, 0)); - - printf("Iteration;NThreads; SizeX; SizeY; SizeZ; Required_FLOPS; Elapsed_u_Seconds; gigaFLOPS\n"); - printf("=====================================================================================\n"); - - double gflops_sum = 0; - for (int i=0;i allowed_delta) { - printf("\nABORT - ERROR in Matrix Multiplication result - expected %6.2f, got %6.2f (delta %6.2f > allowed_delta %6.2f)\n", - sum_of_F32_reference, - sum_of_Q4_result, - delta, - allowed_delta - ); - exit(0); - } - - // Running a different graph computation to make sure we override the CPU cache lines - ggml_graph_compute_helper(work_buffer, gf32, benchmark_params.n_threads); - } - printf("\n"); - printf("Average%78.2f\n",gflops_sum/((double)benchmark_params.n_iterations)); - printf("=====================================================================================\n"); -} diff --git a/examples/gguf-split/gguf-split.cpp b/examples/gguf-split/gguf-split.cpp index 82c239b83..7e62657e1 100644 --- a/examples/gguf-split/gguf-split.cpp +++ b/examples/gguf-split/gguf-split.cpp @@ -22,12 +22,20 @@ #endif enum split_operation : uint8_t { - SPLIT_OP_SPLIT, - SPLIT_OP_MERGE, + OP_NONE, + OP_SPLIT, + OP_MERGE, +}; + +enum split_mode : uint8_t { + MODE_NONE, + MODE_TENSOR, + MODE_SIZE, }; struct split_params { - split_operation operation = SPLIT_OP_SPLIT; + split_operation operation = OP_NONE; + split_mode mode = MODE_NONE; size_t n_bytes_split = 0; int n_split_tensors = 128; std::string input; @@ -87,59 +95,52 @@ static void split_params_parse_ex(int argc, const char ** argv, split_params & p } bool arg_found = false; - bool is_op_set = false; - bool is_mode_set = false; if (arg == "-h" || arg == "--help") { split_print_usage(argv[0]); exit(0); - } - if (arg == "--version") { + } else if (arg == "--version") { fprintf(stderr, "version: %d (%s)\n", LLAMA_BUILD_NUMBER, LLAMA_COMMIT); fprintf(stderr, "built with %s for %s\n", LLAMA_COMPILER, LLAMA_BUILD_TARGET); exit(0); - } - if (arg == "--dry-run") { + } else if (arg == "--dry-run") { arg_found = true; params.dry_run = true; - } - if (arg == "--no-tensor-first-split") { + } else if (arg == "--no-tensor-first-split") { arg_found = true; params.no_tensor_first_split = true; - } - - if (is_op_set) { - throw std::invalid_argument("error: either --split or --merge can be specified, but not both"); - } - if (arg == "--merge") { + } else if (arg == "--merge") { arg_found = true; - is_op_set = true; - params.operation = SPLIT_OP_MERGE; - } - if (arg == "--split") { + if (params.operation != OP_NONE && params.operation != OP_MERGE) { + throw std::invalid_argument("error: either --split or --merge can be specified, but not both"); + } + params.operation = OP_MERGE; + } else if (arg == "--split") { arg_found = true; - is_op_set = true; - params.operation = SPLIT_OP_SPLIT; - } - - if (is_mode_set) { - throw std::invalid_argument("error: either --split-max-tensors or --split-max-size can be specified, but not both"); - } - if (arg == "--split-max-tensors") { + if (params.operation != OP_NONE && params.operation != OP_SPLIT) { + throw std::invalid_argument("error: either --split or --merge can be specified, but not both"); + } + params.operation = OP_SPLIT; + } else if (arg == "--split-max-tensors") { if (++arg_idx >= argc) { invalid_param = true; break; } arg_found = true; - is_mode_set = true; + if (params.mode != MODE_NONE && params.mode != MODE_TENSOR) { + throw std::invalid_argument("error: either --split-max-tensors or --split-max-size can be specified, but not both"); + } + params.mode = MODE_TENSOR; params.n_split_tensors = atoi(argv[arg_idx]); - } - if (arg == "--split-max-size") { + } else if (arg == "--split-max-size") { if (++arg_idx >= argc) { invalid_param = true; break; } arg_found = true; - is_mode_set = true; + if (params.mode != MODE_NONE && params.mode != MODE_SIZE) { + throw std::invalid_argument("error: either --split-max-tensors or --split-max-size can be specified, but not both"); + } + params.mode = MODE_SIZE; params.n_bytes_split = split_str_to_n_bytes(argv[arg_idx]); } @@ -148,6 +149,15 @@ static void split_params_parse_ex(int argc, const char ** argv, split_params & p } } + // the operation is split if not specified + if (params.operation == OP_NONE) { + params.operation = OP_SPLIT; + } + // the split mode is by tensor if not specified + if (params.mode == MODE_NONE) { + params.mode = MODE_TENSOR; + } + if (invalid_param) { throw std::invalid_argument("error: invalid parameter for argument: " + arg); } @@ -265,13 +275,15 @@ struct split_strategy { } bool should_split(int i_tensor, size_t next_size) { - if (params.n_bytes_split > 0) { + if (params.mode == MODE_SIZE) { // split by max size per file return next_size > params.n_bytes_split; - } else { + } else if (params.mode == MODE_TENSOR) { // split by number of tensors per file return i_tensor > 0 && i_tensor < n_tensors && i_tensor % params.n_split_tensors == 0; } + // should never happen + GGML_ABORT("invalid mode"); } void print_info() { @@ -559,9 +571,9 @@ int main(int argc, const char ** argv) { split_params_parse(argc, argv, params); switch (params.operation) { - case SPLIT_OP_SPLIT: gguf_split(params); + case OP_SPLIT: gguf_split(params); break; - case SPLIT_OP_MERGE: gguf_merge(params); + case OP_MERGE: gguf_merge(params); break; default: split_print_usage(argv[0]); exit(EXIT_FAILURE); diff --git a/ggml/include/ggml-backend.h b/ggml/include/ggml-backend.h index 71c0bef8e..b096aaed6 100644 --- a/ggml/include/ggml-backend.h +++ b/ggml/include/ggml-backend.h @@ -12,43 +12,52 @@ extern "C" { typedef struct ggml_backend_event * ggml_backend_event_t; typedef struct ggml_backend * ggml_backend_t; typedef void * ggml_backend_graph_plan_t; + typedef struct ggml_backend_reg * ggml_backend_reg_t; + typedef struct ggml_backend_device * ggml_backend_dev_t; + + + // + // Backend buffer type + // + + GGML_API const char * ggml_backend_buft_name (ggml_backend_buffer_type_t buft); + GGML_API ggml_backend_buffer_t ggml_backend_buft_alloc_buffer (ggml_backend_buffer_type_t buft, size_t size); + GGML_API size_t ggml_backend_buft_get_alignment (ggml_backend_buffer_type_t buft); + GGML_API size_t ggml_backend_buft_get_max_size (ggml_backend_buffer_type_t buft); + GGML_API size_t ggml_backend_buft_get_alloc_size(ggml_backend_buffer_type_t buft, struct ggml_tensor * tensor); + GGML_API bool ggml_backend_buft_is_host (ggml_backend_buffer_type_t buft); + GGML_API ggml_backend_dev_t ggml_backend_buft_get_device (ggml_backend_buffer_type_t buft); // // Backend buffer // - // buffer type - GGML_API const char * ggml_backend_buft_name (ggml_backend_buffer_type_t buft); - GGML_API GGML_CALL ggml_backend_buffer_t ggml_backend_buft_alloc_buffer (ggml_backend_buffer_type_t buft, size_t size); - GGML_API size_t ggml_backend_buft_get_alignment (ggml_backend_buffer_type_t buft); - GGML_API size_t ggml_backend_buft_get_max_size (ggml_backend_buffer_type_t buft); - GGML_API GGML_CALL size_t ggml_backend_buft_get_alloc_size (ggml_backend_buffer_type_t buft, struct ggml_tensor * tensor); - GGML_API bool ggml_backend_buft_is_host (ggml_backend_buffer_type_t buft); - - // buffer enum ggml_backend_buffer_usage { GGML_BACKEND_BUFFER_USAGE_ANY = 0, GGML_BACKEND_BUFFER_USAGE_WEIGHTS = 1, GGML_BACKEND_BUFFER_USAGE_COMPUTE = 2, }; - GGML_API const char * ggml_backend_buffer_name (ggml_backend_buffer_t buffer); - GGML_API void ggml_backend_buffer_free (ggml_backend_buffer_t buffer); - GGML_API void * ggml_backend_buffer_get_base (ggml_backend_buffer_t buffer); - GGML_API size_t ggml_backend_buffer_get_size (ggml_backend_buffer_t buffer); - GGML_API GGML_CALL void ggml_backend_buffer_init_tensor (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); - GGML_API size_t ggml_backend_buffer_get_alignment (ggml_backend_buffer_t buffer); - GGML_API size_t ggml_backend_buffer_get_max_size (ggml_backend_buffer_t buffer); - GGML_API size_t ggml_backend_buffer_get_alloc_size(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); - GGML_API void ggml_backend_buffer_clear (ggml_backend_buffer_t buffer, uint8_t value); - GGML_API bool ggml_backend_buffer_is_host (ggml_backend_buffer_t buffer); - GGML_API void ggml_backend_buffer_set_usage (ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage); - GGML_API enum ggml_backend_buffer_usage ggml_backend_buffer_get_usage (ggml_backend_buffer_t buffer); - GGML_API ggml_backend_buffer_type_t ggml_backend_buffer_get_type (ggml_backend_buffer_t buffer); - GGML_API void ggml_backend_buffer_reset (ggml_backend_buffer_t buffer); + GGML_API const char * ggml_backend_buffer_name (ggml_backend_buffer_t buffer); + GGML_API void ggml_backend_buffer_free (ggml_backend_buffer_t buffer); + GGML_API void * ggml_backend_buffer_get_base (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_size (ggml_backend_buffer_t buffer); + GGML_API void ggml_backend_buffer_init_tensor (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + GGML_API size_t ggml_backend_buffer_get_alignment (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_max_size (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_alloc_size(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + GGML_API void ggml_backend_buffer_clear (ggml_backend_buffer_t buffer, uint8_t value); + GGML_API bool ggml_backend_buffer_is_host (ggml_backend_buffer_t buffer); + GGML_API void ggml_backend_buffer_set_usage (ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage); + GGML_API enum ggml_backend_buffer_usage ggml_backend_buffer_get_usage (ggml_backend_buffer_t buffer); + GGML_API ggml_backend_buffer_type_t ggml_backend_buffer_get_type (ggml_backend_buffer_t buffer); + GGML_API void ggml_backend_buffer_reset (ggml_backend_buffer_t buffer); + + // tensor copy between different backends + GGML_API void ggml_backend_tensor_copy(struct ggml_tensor * src, struct ggml_tensor * dst); // - // Backend + // Backend (stream) // GGML_API ggml_guid_t ggml_backend_guid(ggml_backend_t backend); @@ -64,9 +73,9 @@ extern "C" { GGML_API void ggml_backend_tensor_get_async(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); // "offset" refers to the offset of the tensor data for setting/getting data - GGML_API GGML_CALL void ggml_backend_tensor_set( struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); - GGML_API GGML_CALL void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); - GGML_API GGML_CALL void ggml_backend_tensor_memset( struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size); + GGML_API void ggml_backend_tensor_set( struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + GGML_API void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + GGML_API void ggml_backend_tensor_memset( struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size); GGML_API void ggml_backend_synchronize(ggml_backend_t backend); @@ -76,65 +85,121 @@ extern "C" { GGML_API enum ggml_status ggml_backend_graph_plan_compute (ggml_backend_t backend, ggml_backend_graph_plan_t plan); GGML_API enum ggml_status ggml_backend_graph_compute (ggml_backend_t backend, struct ggml_cgraph * cgraph); GGML_API enum ggml_status ggml_backend_graph_compute_async(ggml_backend_t backend, struct ggml_cgraph * cgraph); + + // NOTE: will be removed, use device version instead GGML_API bool ggml_backend_supports_op(ggml_backend_t backend, const struct ggml_tensor * op); GGML_API bool ggml_backend_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft); GGML_API bool ggml_backend_offload_op(ggml_backend_t backend, const struct ggml_tensor * op); - // tensor copy between different backends - GGML_API void ggml_backend_tensor_copy(struct ggml_tensor * src, struct ggml_tensor * dst); - // asynchronous copy // the copy is performed after all the currently queued operations in backend_src // backend_dst will wait for the copy to complete before performing other operations // automatic fallback to sync copy if async is not supported GGML_API void ggml_backend_tensor_copy_async(ggml_backend_t backend_src, ggml_backend_t backend_dst, struct ggml_tensor * src, struct ggml_tensor * dst); - // events - GGML_API ggml_backend_event_t ggml_backend_event_new (ggml_backend_t backend); - GGML_API void ggml_backend_event_free (ggml_backend_event_t event); - GGML_API void ggml_backend_event_record (ggml_backend_event_t event); - GGML_API void ggml_backend_event_synchronize(ggml_backend_event_t event); - GGML_API void ggml_backend_event_wait (ggml_backend_t backend, ggml_backend_event_t event); + GGML_API ggml_backend_dev_t ggml_backend_get_device(ggml_backend_t backend); // - // CPU backend + // Events // - GGML_API ggml_backend_t ggml_backend_cpu_init(void); + GGML_API ggml_backend_event_t ggml_backend_event_new(ggml_backend_dev_t device); + GGML_API void ggml_backend_event_free(ggml_backend_event_t event); + GGML_API void ggml_backend_event_record(ggml_backend_event_t event, ggml_backend_t backend); + GGML_API void ggml_backend_event_synchronize(ggml_backend_event_t event); + GGML_API void ggml_backend_event_wait(ggml_backend_t backend, ggml_backend_event_t event); - GGML_API GGML_CALL bool ggml_backend_is_cpu (ggml_backend_t backend); - GGML_API void ggml_backend_cpu_set_n_threads (ggml_backend_t backend_cpu, int n_threads); - GGML_API void ggml_backend_cpu_set_threadpool (ggml_backend_t backend_cpu, ggml_threadpool_t threadpool); - GGML_API void ggml_backend_cpu_set_abort_callback(ggml_backend_t backend_cpu, ggml_abort_callback abort_callback, void * abort_callback_data); + // + // Backend device + // - // Create a backend buffer from an existing pointer - GGML_API GGML_CALL ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(void * ptr, size_t size); + enum ggml_backend_dev_type { + GGML_BACKEND_DEVICE_TYPE_CPU, + GGML_BACKEND_DEVICE_TYPE_GPU, + // devices with full capabilities (excludes backends such as BLAS that only support matrix multiplication) + GGML_BACKEND_DEVICE_TYPE_CPU_FULL, + GGML_BACKEND_DEVICE_TYPE_GPU_FULL + }; - GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void); + // functionality supported by the device + struct ggml_backend_dev_caps { + // asynchronous operations + bool async; + // pinned host buffer + bool host_buffer; + // event synchronization + bool events; + }; -#ifdef GGML_USE_CPU_HBM - GGML_API ggml_backend_buffer_type_t ggml_backend_cpu_hbm_buffer_type(void); -#endif + // all the device properties + struct ggml_backend_dev_props { + const char * name; + const char * description; + size_t memory_free; + size_t memory_total; + enum ggml_backend_dev_type type; + struct ggml_backend_dev_caps caps; + }; + + GGML_API const char * ggml_backend_dev_name(ggml_backend_dev_t device); + GGML_API const char * ggml_backend_dev_description(ggml_backend_dev_t device); + GGML_API void ggml_backend_dev_memory(ggml_backend_dev_t device, size_t * free, size_t * total); + GGML_API enum ggml_backend_dev_type ggml_backend_dev_type(ggml_backend_dev_t device); + GGML_API void ggml_backend_dev_get_props(ggml_backend_dev_t device, struct ggml_backend_dev_props * props); + GGML_API ggml_backend_reg_t ggml_backend_dev_backend_reg(ggml_backend_dev_t device); + GGML_API ggml_backend_t ggml_backend_dev_init(ggml_backend_dev_t device, const char * params); + GGML_API ggml_backend_buffer_type_t ggml_backend_dev_buffer_type(ggml_backend_dev_t device); + GGML_API ggml_backend_buffer_type_t ggml_backend_dev_host_buffer_type(ggml_backend_dev_t device); + GGML_API ggml_backend_buffer_t ggml_backend_dev_buffer_from_host_ptr(ggml_backend_dev_t device, void * ptr, size_t size, size_t max_tensor_size); + + GGML_API bool ggml_backend_dev_supports_op(ggml_backend_dev_t device, const struct ggml_tensor * op); + GGML_API bool ggml_backend_dev_supports_buft(ggml_backend_dev_t device, ggml_backend_buffer_type_t buft); + GGML_API bool ggml_backend_dev_offload_op(ggml_backend_dev_t device, const struct ggml_tensor * op); + + // + // Backend (reg) + // + + GGML_API const char * ggml_backend_reg_name(ggml_backend_reg_t reg); + GGML_API size_t ggml_backend_reg_dev_count(ggml_backend_reg_t reg); + GGML_API ggml_backend_dev_t ggml_backend_reg_dev_get(ggml_backend_reg_t reg, size_t index); + GGML_API void * ggml_backend_reg_get_proc_address(ggml_backend_reg_t reg, const char * name); + GGML_API void ggml_backend_reg_set_log_callback(ggml_backend_reg_t reg, ggml_log_callback log_callback, void * user_data); + + // Functions that may be obtained using ggml_backend_reg_get_proc_address + typedef ggml_backend_buffer_type_t (*ggml_backend_split_buffer_type_t)(const float *); // // Backend registry // - // The backend registry is a registry of all the available backends, and allows initializing backends in a generic way + // Backend (reg) enumeration + GGML_API size_t ggml_backend_reg_count(void); + GGML_API ggml_backend_reg_t ggml_backend_reg_get(size_t index); + GGML_API ggml_backend_reg_t ggml_backend_reg_by_name(const char * name); - GGML_API size_t ggml_backend_reg_get_count(void); - GGML_API size_t ggml_backend_reg_find_by_name(const char * name); // returns index of backend with name, or SIZE_MAX if not found - GGML_API ggml_backend_t ggml_backend_reg_init_backend_from_str(const char * backend_str); // str is backend_name:params (params is optional) - GGML_API const char * ggml_backend_reg_get_name(size_t i); - GGML_API ggml_backend_t ggml_backend_reg_init_backend(size_t i, const char * params); // params is backend-specific - GGML_API ggml_backend_buffer_type_t ggml_backend_reg_get_default_buffer_type(size_t i); - GGML_API ggml_backend_buffer_t ggml_backend_reg_alloc_buffer(size_t i, size_t size); + // Device enumeration + GGML_API size_t ggml_backend_dev_count(void); + GGML_API ggml_backend_dev_t ggml_backend_dev_get(size_t index); + GGML_API ggml_backend_dev_t ggml_backend_dev_by_name(const char * name); + GGML_API ggml_backend_dev_t ggml_backend_dev_by_type(enum ggml_backend_dev_type type); + + // Set the log callback for all registered backends + GGML_API void ggml_backend_set_log_callback(ggml_log_callback log_callback, void * user_data); + + // Direct backend (stream) initialization + // = ggml_backend_dev_init(ggml_backend_dev_by_name(name), params) + GGML_API ggml_backend_t ggml_backend_init_by_name(const char * name, const char * params); + // = ggml_backend_dev_init(ggml_backend_dev_by_type(type), params) + GGML_API ggml_backend_t ggml_backend_init_by_type(enum ggml_backend_dev_type type, const char * params); + // = ggml_backend_dev_init(ggml_backend_dev_by_type(GPU_FULL) OR ggml_backend_dev_by_type(CPU_FULL), NULL) + GGML_API ggml_backend_t ggml_backend_init_best(void); // // Backend scheduler // - // The backend scheduler allows for multiple backends to be used together + // The backend scheduler allows for multiple backend devices to be used together // Handles compute buffer allocation, assignment of tensors to backends, and copying of tensors between backends // The backends are selected based on: // - the backend that supports the operation @@ -169,9 +234,9 @@ extern "C" { } */ - struct ggml_backend_sched; typedef struct ggml_backend_sched * ggml_backend_sched_t; + // Evaluation callback for each node in the graph (set with ggml_backend_sched_set_eval_callback) // when ask == true, the scheduler wants to know if the user wants to observe this node // this allows the scheduler to batch nodes together in order to evaluate them in a single call // @@ -226,7 +291,7 @@ extern "C" { GGML_API struct ggml_backend_graph_copy ggml_backend_graph_copy(ggml_backend_t backend, struct ggml_cgraph * graph); GGML_API void ggml_backend_graph_copy_free(struct ggml_backend_graph_copy copy); - typedef bool (*GGML_CALL ggml_backend_eval_callback)(int node_index, struct ggml_tensor * t1, struct ggml_tensor * t2, void * user_data); + typedef bool (*ggml_backend_eval_callback)(int node_index, struct ggml_tensor * t1, struct ggml_tensor * t2, void * user_data); // Compare the output of two backends GGML_API bool ggml_backend_compare_graph_backend(ggml_backend_t backend1, ggml_backend_t backend2, struct ggml_cgraph * graph, ggml_backend_eval_callback callback, void * user_data); @@ -235,6 +300,26 @@ extern "C" { GGML_API void ggml_backend_tensor_alloc(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, void * addr); GGML_API void ggml_backend_view_init(struct ggml_tensor * tensor); + // + // CPU backend + // + + GGML_API ggml_backend_t ggml_backend_cpu_init(void); + + GGML_API bool ggml_backend_is_cpu (ggml_backend_t backend); + GGML_API void ggml_backend_cpu_set_n_threads (ggml_backend_t backend_cpu, int n_threads); + GGML_API void ggml_backend_cpu_set_threadpool (ggml_backend_t backend_cpu, ggml_threadpool_t threadpool); + GGML_API void ggml_backend_cpu_set_abort_callback(ggml_backend_t backend_cpu, ggml_abort_callback abort_callback, void * abort_callback_data); + + // Create a backend buffer from an existing pointer + GGML_API ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(void * ptr, size_t size); + GGML_API ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void); + + GGML_API ggml_backend_reg_t ggml_backend_cpu_reg(void); + +#ifdef GGML_USE_CPU_HBM + GGML_API ggml_backend_buffer_type_t ggml_backend_cpu_hbm_buffer_type(void); +#endif #ifdef __cplusplus } diff --git a/ggml/include/ggml-blas.h b/ggml/include/ggml-blas.h index f2e37de06..dd612860d 100644 --- a/ggml/include/ggml-blas.h +++ b/ggml/include/ggml-blas.h @@ -9,13 +9,13 @@ extern "C" { #endif // backend API -GGML_API GGML_CALL ggml_backend_t ggml_backend_blas_init(void); +GGML_API ggml_backend_t ggml_backend_blas_init(void); -GGML_API GGML_CALL bool ggml_backend_is_blas(ggml_backend_t backend); +GGML_API bool ggml_backend_is_blas(ggml_backend_t backend); // number of threads used for conversion to float // for openblas and blis, this will also set the number of threads used for blas operations -GGML_API GGML_CALL void ggml_backend_blas_set_n_threads(ggml_backend_t backend_blas, int n_threads); +GGML_API void ggml_backend_blas_set_n_threads(ggml_backend_t backend_blas, int n_threads); #ifdef __cplusplus diff --git a/ggml/include/ggml-cann.h b/ggml/include/ggml-cann.h index 544173ed4..95bdaf10d 100644 --- a/ggml/include/ggml-cann.h +++ b/ggml/include/ggml-cann.h @@ -44,7 +44,7 @@ extern "C" { * @param device The index of the device to initialize. * @return A pointer to the initialized backend instance, or nullptr on failure. */ -GGML_API GGML_CALL ggml_backend_t ggml_backend_cann_init(int32_t device); +GGML_API ggml_backend_t ggml_backend_cann_init(int32_t device); /** * @brief Checks if a given backend is a CANN backend. @@ -55,7 +55,7 @@ GGML_API GGML_CALL ggml_backend_t ggml_backend_cann_init(int32_t device); * @param backend The backend instance to check. * @return True if the backend is a CANN backend, false otherwise. */ -GGML_API GGML_CALL bool ggml_backend_is_cann(ggml_backend_t backend); +GGML_API bool ggml_backend_is_cann(ggml_backend_t backend); /** * @brief Retrieves the CANN buffer type for a specified device. @@ -67,7 +67,7 @@ GGML_API GGML_CALL bool ggml_backend_is_cann(ggml_backend_t backend); * @return A pointer to the buffer type interface for the specified device, or * nullptr if the device index is out of range. */ -GGML_API GGML_CALL ggml_backend_buffer_type_t +GGML_API ggml_backend_buffer_type_t ggml_backend_cann_buffer_type(int32_t device); /** @@ -78,14 +78,14 @@ ggml_backend_cann_buffer_type(int32_t device); * * @return The number of CANN devices available. */ -GGML_API GGML_CALL int32_t ggml_backend_cann_get_device_count(void); +GGML_API int32_t ggml_backend_cann_get_device_count(void); /** * @brief pinned host buffer for use with the CPU backend for faster copies between CPU and NPU. * * @return A pointer to the host buffer type interface. */ -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type(void); +GGML_API ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type(void); /** * @brief Retrieves the description of a specific CANN device. @@ -97,7 +97,7 @@ GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type * @param description Pointer to a buffer where the description will be written. * @param description_size Size of the description buffer. */ -GGML_API GGML_CALL void ggml_backend_cann_get_device_description( +GGML_API void ggml_backend_cann_get_device_description( int32_t device, char* description, size_t description_size); /** @@ -112,9 +112,9 @@ GGML_API GGML_CALL void ggml_backend_cann_get_device_description( * @param total Pointer to a variable where the total memory size will be * stored. */ -GGML_API GGML_CALL void ggml_backend_cann_get_device_memory(int32_t device, - size_t* free, - size_t* total); +GGML_API void ggml_backend_cann_get_device_memory(int32_t device, + size_t* free, + size_t* total); #ifdef __cplusplus } diff --git a/ggml/include/ggml-cuda.h b/ggml/include/ggml-cuda.h index 1bb69d752..f44d8f4e6 100644 --- a/ggml/include/ggml-cuda.h +++ b/ggml/include/ggml-cuda.h @@ -3,6 +3,10 @@ #include "ggml.h" #include "ggml-backend.h" +#ifdef __cplusplus +extern "C" { +#endif + #ifdef GGML_USE_HIPBLAS #define GGML_CUDA_NAME "ROCm" #define GGML_CUBLAS_NAME "hipBLAS" @@ -13,33 +17,30 @@ #define GGML_CUDA_NAME "CUDA" #define GGML_CUBLAS_NAME "cuBLAS" #endif - -#ifdef __cplusplus -extern "C" { -#endif - #define GGML_CUDA_MAX_DEVICES 16 // backend API -GGML_API GGML_CALL ggml_backend_t ggml_backend_cuda_init(int device); +GGML_API ggml_backend_t ggml_backend_cuda_init(int device); -GGML_API GGML_CALL bool ggml_backend_is_cuda(ggml_backend_t backend); +GGML_API bool ggml_backend_is_cuda(ggml_backend_t backend); // device buffer -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device); +GGML_API ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device); // split tensor buffer that splits matrices by rows across multiple devices -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const float * tensor_split); +GGML_API ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const float * tensor_split); // pinned host buffer for use with the CPU backend for faster copies between CPU and GPU -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type(void); +GGML_API ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type(void); -GGML_API GGML_CALL int ggml_backend_cuda_get_device_count(void); -GGML_API GGML_CALL void ggml_backend_cuda_get_device_description(int device, char * description, size_t description_size); -GGML_API GGML_CALL void ggml_backend_cuda_get_device_memory(int device, size_t * free, size_t * total); +GGML_API int ggml_backend_cuda_get_device_count(void); +GGML_API void ggml_backend_cuda_get_device_description(int device, char * description, size_t description_size); +GGML_API void ggml_backend_cuda_get_device_memory(int device, size_t * free, size_t * total); -GGML_API GGML_CALL bool ggml_backend_cuda_register_host_buffer(void * buffer, size_t size); -GGML_API GGML_CALL void ggml_backend_cuda_unregister_host_buffer(void * buffer); +GGML_API bool ggml_backend_cuda_register_host_buffer(void * buffer, size_t size); +GGML_API void ggml_backend_cuda_unregister_host_buffer(void * buffer); + +GGML_API ggml_backend_reg_t ggml_backend_cuda_reg(void); #ifdef __cplusplus } diff --git a/ggml/include/ggml-metal.h b/ggml/include/ggml-metal.h index b8cc3ad14..c3ec572b2 100644 --- a/ggml/include/ggml-metal.h +++ b/ggml/include/ggml-metal.h @@ -1,3 +1,5 @@ +// Note: this description is outdated +// // An interface allowing to compute ggml_cgraph with Metal // // This is a fully functional interface that extends ggml with GPU support for Apple devices. @@ -41,11 +43,11 @@ GGML_API ggml_backend_t ggml_backend_metal_init(void); GGML_API bool ggml_backend_is_metal(ggml_backend_t backend); -GGML_API GGML_CALL ggml_backend_buffer_t ggml_backend_metal_buffer_from_ptr(void * data, size_t size, size_t max_size); +GGML_API ggml_backend_buffer_t ggml_backend_metal_buffer_from_ptr(void * data, size_t size, size_t max_size); GGML_API void ggml_backend_metal_set_abort_callback(ggml_backend_t backend, ggml_abort_callback abort_callback, void * user_data); -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void); +GGML_API ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void); // helper to check if the device supports a specific family // ideally, the user code should be doing these checks diff --git a/ggml/include/ggml-rpc.h b/ggml/include/ggml-rpc.h index aa144832a..64cde7f13 100644 --- a/ggml/include/ggml-rpc.h +++ b/ggml/include/ggml-rpc.h @@ -10,14 +10,14 @@ extern "C" { #define GGML_RPC_MAX_SERVERS 16 // backend API -GGML_API GGML_CALL ggml_backend_t ggml_backend_rpc_init(const char * endpoint); -GGML_API GGML_CALL bool ggml_backend_is_rpc(ggml_backend_t backend); +GGML_API ggml_backend_t ggml_backend_rpc_init(const char * endpoint); +GGML_API bool ggml_backend_is_rpc(ggml_backend_t backend); -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint); +GGML_API ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint); -GGML_API GGML_CALL void ggml_backend_rpc_get_device_memory(const char * endpoint, size_t * free, size_t * total); +GGML_API void ggml_backend_rpc_get_device_memory(const char * endpoint, size_t * free, size_t * total); -GGML_API GGML_CALL void start_rpc_server(ggml_backend_t backend, const char * endpoint, size_t free_mem, size_t total_mem); +GGML_API void start_rpc_server(ggml_backend_t backend, const char * endpoint, size_t free_mem, size_t total_mem); #ifdef __cplusplus } diff --git a/ggml/include/ggml-sycl.h b/ggml/include/ggml-sycl.h index 43ab1519c..03b698e61 100644 --- a/ggml/include/ggml-sycl.h +++ b/ggml/include/ggml-sycl.h @@ -23,20 +23,20 @@ GGML_API ggml_backend_t ggml_backend_sycl_init(int device); GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(int device); // split tensor buffer that splits matrices by rows across multiple devices -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const float * tensor_split); +GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const float * tensor_split); // pinned host buffer for use with the CPU backend for faster copies between CPU and GPU GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_host_buffer_type(void); -GGML_API void ggml_backend_sycl_print_sycl_devices(void); -GGML_API GGML_CALL void ggml_sycl_get_gpu_list(int *id_list, int max_len); -GGML_API GGML_CALL void ggml_sycl_get_device_description(int device, char *description, size_t description_size); -GGML_API GGML_CALL int ggml_backend_sycl_get_device_count(); -GGML_API GGML_CALL void ggml_backend_sycl_get_device_memory(int device, size_t *free, size_t *total); +GGML_API void ggml_backend_sycl_print_sycl_devices(void); +GGML_API void ggml_sycl_get_gpu_list(int *id_list, int max_len); +GGML_API void ggml_sycl_get_device_description(int device, char *description, size_t description_size); +GGML_API int ggml_backend_sycl_get_device_count(); +GGML_API void ggml_backend_sycl_get_device_memory(int device, size_t *free, size_t *total); // SYCL doesn't support registering host memory, keep here for reference -// GGML_API GGML_CALL bool ggml_backend_sycl_register_host_buffer(void * buffer, size_t size); -// GGML_API GGML_CALL void ggml_backend_sycl_unregister_host_buffer(void * buffer); +// GGML_API bool ggml_backend_sycl_register_host_buffer(void * buffer, size_t size); +// GGML_API void ggml_backend_sycl_unregister_host_buffer(void * buffer); #ifdef __cplusplus } #endif diff --git a/ggml/include/ggml-vulkan.h b/ggml/include/ggml-vulkan.h index af661c2d7..e074042ef 100644 --- a/ggml/include/ggml-vulkan.h +++ b/ggml/include/ggml-vulkan.h @@ -13,16 +13,16 @@ extern "C" { GGML_API void ggml_vk_instance_init(void); // backend API -GGML_API GGML_CALL ggml_backend_t ggml_backend_vk_init(size_t dev_num); +GGML_API ggml_backend_t ggml_backend_vk_init(size_t dev_num); -GGML_API GGML_CALL bool ggml_backend_is_vk(ggml_backend_t backend); -GGML_API GGML_CALL int ggml_backend_vk_get_device_count(void); -GGML_API GGML_CALL void ggml_backend_vk_get_device_description(int device, char * description, size_t description_size); -GGML_API GGML_CALL void ggml_backend_vk_get_device_memory(int device, size_t * free, size_t * total); +GGML_API bool ggml_backend_is_vk(ggml_backend_t backend); +GGML_API int ggml_backend_vk_get_device_count(void); +GGML_API void ggml_backend_vk_get_device_description(int device, char * description, size_t description_size); +GGML_API void ggml_backend_vk_get_device_memory(int device, size_t * free, size_t * total); -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num); +GGML_API ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num); // pinned host buffer for use with the CPU backend for faster copies between CPU and GPU -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type(void); +GGML_API ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type(void); #ifdef __cplusplus } diff --git a/ggml/include/ggml.h b/ggml/include/ggml.h index 57b44b85c..1b4006b62 100644 --- a/ggml/include/ggml.h +++ b/ggml/include/ggml.h @@ -187,16 +187,6 @@ # define GGML_API #endif -#ifdef GGML_MULTIPLATFORM -# if defined(_WIN32) -# define GGML_CALL -# else -# define GGML_CALL __attribute__((__ms_abi__)) -# endif -#else -# define GGML_CALL -#endif - // TODO: support for clang #ifdef __GNUC__ # define GGML_DEPRECATED(func, hint) func __attribute__((deprecated(hint))) @@ -340,7 +330,7 @@ extern "C" { }; // get ggml_status name string - GGML_API GGML_CALL const char * ggml_status_to_string(enum ggml_status status); + GGML_API const char * ggml_status_to_string(enum ggml_status status); // ieee 754-2008 half-precision float16 // todo: make this not an integral type @@ -716,46 +706,46 @@ extern "C" { GGML_API void ggml_print_object (const struct ggml_object * obj); GGML_API void ggml_print_objects(const struct ggml_context * ctx); - GGML_API GGML_CALL int64_t ggml_nelements (const struct ggml_tensor * tensor); - GGML_API GGML_CALL int64_t ggml_nrows (const struct ggml_tensor * tensor); - GGML_API GGML_CALL size_t ggml_nbytes (const struct ggml_tensor * tensor); - GGML_API size_t ggml_nbytes_pad (const struct ggml_tensor * tensor); // same as ggml_nbytes() but padded to GGML_MEM_ALIGN + GGML_API int64_t ggml_nelements (const struct ggml_tensor * tensor); + GGML_API int64_t ggml_nrows (const struct ggml_tensor * tensor); + GGML_API size_t ggml_nbytes (const struct ggml_tensor * tensor); + GGML_API size_t ggml_nbytes_pad(const struct ggml_tensor * tensor); // same as ggml_nbytes() but padded to GGML_MEM_ALIGN - GGML_API GGML_CALL int64_t ggml_blck_size(enum ggml_type type); - GGML_API GGML_CALL size_t ggml_type_size(enum ggml_type type); // size in bytes for all elements in a block - GGML_API GGML_CALL size_t ggml_row_size (enum ggml_type type, int64_t ne); // size in bytes for all elements in a row + GGML_API int64_t ggml_blck_size(enum ggml_type type); + GGML_API size_t ggml_type_size(enum ggml_type type); // size in bytes for all elements in a block + GGML_API size_t ggml_row_size (enum ggml_type type, int64_t ne); // size in bytes for all elements in a row GGML_DEPRECATED( GGML_API double ggml_type_sizef(enum ggml_type type), // ggml_type_size()/ggml_blck_size() as float "use ggml_row_size() instead"); - GGML_API GGML_CALL const char * ggml_type_name(enum ggml_type type); - GGML_API GGML_CALL const char * ggml_op_name (enum ggml_op op); - GGML_API const char * ggml_op_symbol(enum ggml_op op); + GGML_API const char * ggml_type_name(enum ggml_type type); + GGML_API const char * ggml_op_name (enum ggml_op op); + GGML_API const char * ggml_op_symbol(enum ggml_op op); - GGML_API const char * ggml_unary_op_name(enum ggml_unary_op op); - GGML_API GGML_CALL const char * ggml_op_desc(const struct ggml_tensor * t); // unary or op name + GGML_API const char * ggml_unary_op_name(enum ggml_unary_op op); + GGML_API const char * ggml_op_desc(const struct ggml_tensor * t); // unary or op name - GGML_API GGML_CALL size_t ggml_element_size(const struct ggml_tensor * tensor); + GGML_API size_t ggml_element_size(const struct ggml_tensor * tensor); - GGML_API GGML_CALL bool ggml_is_quantized(enum ggml_type type); + GGML_API bool ggml_is_quantized(enum ggml_type type); // TODO: temporary until model loading of ggml examples is refactored GGML_API enum ggml_type ggml_ftype_to_ggml_type(enum ggml_ftype ftype); - GGML_API GGML_CALL bool ggml_is_transposed(const struct ggml_tensor * tensor); - GGML_API GGML_CALL bool ggml_is_permuted (const struct ggml_tensor * tensor); - GGML_API GGML_CALL bool ggml_is_empty (const struct ggml_tensor * tensor); - GGML_API bool ggml_is_scalar (const struct ggml_tensor * tensor); - GGML_API bool ggml_is_vector (const struct ggml_tensor * tensor); - GGML_API bool ggml_is_matrix (const struct ggml_tensor * tensor); - GGML_API bool ggml_is_3d (const struct ggml_tensor * tensor); - GGML_API int ggml_n_dims (const struct ggml_tensor * tensor); // returns 1 for scalars + GGML_API bool ggml_is_transposed(const struct ggml_tensor * tensor); + GGML_API bool ggml_is_permuted (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_empty (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_scalar (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_vector (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_matrix (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_3d (const struct ggml_tensor * tensor); + GGML_API int ggml_n_dims (const struct ggml_tensor * tensor); // returns 1 for scalars - GGML_API GGML_CALL bool ggml_is_contiguous (const struct ggml_tensor * tensor); - GGML_API GGML_CALL bool ggml_is_contiguous_0(const struct ggml_tensor * tensor); // same as ggml_is_contiguous() - GGML_API GGML_CALL bool ggml_is_contiguous_1(const struct ggml_tensor * tensor); // contiguous for dims >= 1 - GGML_API GGML_CALL bool ggml_is_contiguous_2(const struct ggml_tensor * tensor); // contiguous for dims >= 2 + GGML_API bool ggml_is_contiguous (const struct ggml_tensor * tensor); + GGML_API bool ggml_is_contiguous_0(const struct ggml_tensor * tensor); // same as ggml_is_contiguous() + GGML_API bool ggml_is_contiguous_1(const struct ggml_tensor * tensor); // contiguous for dims >= 1 + GGML_API bool ggml_is_contiguous_2(const struct ggml_tensor * tensor); // contiguous for dims >= 2 GGML_API bool ggml_are_same_shape (const struct ggml_tensor * t0, const struct ggml_tensor * t1); GGML_API bool ggml_are_same_stride(const struct ggml_tensor * t0, const struct ggml_tensor * t1); @@ -847,7 +837,7 @@ extern "C" { GGML_API void * ggml_get_data (const struct ggml_tensor * tensor); GGML_API float * ggml_get_data_f32(const struct ggml_tensor * tensor); - GGML_API GGML_CALL enum ggml_unary_op ggml_get_unary_op(const struct ggml_tensor * tensor); + GGML_API enum ggml_unary_op ggml_get_unary_op(const struct ggml_tensor * tensor); GGML_API const char * ggml_get_name (const struct ggml_tensor * tensor); GGML_API struct ggml_tensor * ggml_set_name ( struct ggml_tensor * tensor, const char * name); @@ -1561,7 +1551,7 @@ extern "C" { "use ggml_rope_ext_inplace instead"); // compute correction dims for YaRN RoPE scaling - GGML_CALL void ggml_rope_yarn_corr_dims( + void ggml_rope_yarn_corr_dims( int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, float dims[2]); // rotary position embedding backward, i.e compute dx from dy diff --git a/ggml/src/CMakeLists.txt b/ggml/src/CMakeLists.txt index cbc349500..286bec255 100644 --- a/ggml/src/CMakeLists.txt +++ b/ggml/src/CMakeLists.txt @@ -511,8 +511,8 @@ if (GGML_HIPBLAS) endif() if (GGML_SYCL) - if (NOT GGML_SYCL_TARGET MATCHES "^(INTEL|NVIDIA)$") - message(FATAL_ERROR "Invalid backend chosen, supported options are INTEL or NVIDIA") + if (NOT GGML_SYCL_TARGET MATCHES "^(INTEL|NVIDIA|AMD)$") + message(FATAL_ERROR "Invalid backend chosen, supported options are INTEL, NVIDIA, or AMD") endif() check_cxx_compiler_flag("-fsycl" SUPPORTS_SYCL) @@ -532,6 +532,9 @@ if (GGML_SYCL) list(APPEND GGML_CDEF_PUBLIC GGML_USE_SYCL) if (GGML_SYCL_F16) + if (GGML_SYCL_TARGET STREQUAL "AMD") + message(WARNING "AMD target does not entirely support FP16 in the SYCL backend.") + endif() add_compile_definitions(GGML_SYCL_F16) endif() @@ -543,6 +546,12 @@ if (GGML_SYCL) if (GGML_SYCL_TARGET STREQUAL "NVIDIA") add_compile_definitions(GGML_SYCL_WARP_SIZE=32) + elseif (GGML_SYCL_TARGET STREQUAL "AMD") + # INFO: Allowed Sub_group_sizes are not consistent through all + # hip targets. For example, 64 is used for certain models, but the backend + # does not support it. + # Target archs tested working: gfx1030, gfx1031, (Only tested sub_group_size = 32) + add_compile_definitions(GGML_SYCL_WARP_SIZE=32) else() add_compile_definitions(GGML_SYCL_WARP_SIZE=16) endif() @@ -576,6 +585,12 @@ if (GGML_SYCL) elseif (GGML_SYCL_TARGET STREQUAL "NVIDIA") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsycl-targets=nvptx64-nvidia-cuda") list(APPEND GGML_EXTRA_LIBS_PRIVATE sycl pthread m dl onemkl) + elseif (GGML_SYCL_TARGET STREQUAL "AMD") + if (GGML_SYCL_HIP_TARGET STREQUAL "") + message(ERROR "Can't enable SYCL hip backend, GGML_SYCL_HIP_TARGET has not been set.") + endif() + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsycl-targets=amdgcn-amd-amdhsa -Xsycl-target-backend --offload-arch=${GGML_SYCL_HIP_TARGET}") + list(APPEND GGML_EXTRA_LIBS_PRIVATE sycl pthread m dl onemkl) endif() endif() endif() @@ -1310,7 +1325,7 @@ add_library(ggml ../include/ggml-backend.h ggml.c ggml-alloc.c - ggml-backend.c + ggml-backend.cpp ggml-quants.c ggml-quants.h ${GGML_SOURCES_CUDA} ${GGML_HEADERS_CUDA} diff --git a/ggml/src/ggml-backend-impl.h b/ggml/src/ggml-backend-impl.h index b0d4141cc..470c922fe 100644 --- a/ggml/src/ggml-backend-impl.h +++ b/ggml/src/ggml-backend-impl.h @@ -9,145 +9,229 @@ extern "C" { #endif // - // Backend buffer + // Backend buffer type // - // buffer type - typedef void * ggml_backend_buffer_type_context_t; - struct ggml_backend_buffer_type_i { - const char * (*GGML_CALL get_name) (ggml_backend_buffer_type_t buft); + const char * (*get_name) (ggml_backend_buffer_type_t buft); // allocate a buffer of this type - ggml_backend_buffer_t (*GGML_CALL alloc_buffer) (ggml_backend_buffer_type_t buft, size_t size); + ggml_backend_buffer_t (*alloc_buffer) (ggml_backend_buffer_type_t buft, size_t size); // tensor alignment - size_t (*GGML_CALL get_alignment) (ggml_backend_buffer_type_t buft); - // max buffer size that can be allocated - size_t (*GGML_CALL get_max_size) (ggml_backend_buffer_type_t buft); - // data size needed to allocate the tensor, including padding - size_t (*GGML_CALL get_alloc_size) (ggml_backend_buffer_type_t buft, const struct ggml_tensor * tensor); - // check if tensor data is in host memory - bool (*GGML_CALL is_host) (ggml_backend_buffer_type_t buft); + size_t (*get_alignment) (ggml_backend_buffer_type_t buft); + // (optional) max buffer size that can be allocated (defaults to SIZE_MAX) + size_t (*get_max_size) (ggml_backend_buffer_type_t buft); + // (optional) data size needed to allocate the tensor, including padding (defaults to ggml_nbytes) + size_t (*get_alloc_size)(ggml_backend_buffer_type_t buft, const struct ggml_tensor * tensor); + // (optional) check if tensor data is in host memory (defaults to false) + bool (*is_host) (ggml_backend_buffer_type_t buft); }; struct ggml_backend_buffer_type { struct ggml_backend_buffer_type_i iface; - ggml_backend_buffer_type_context_t context; + ggml_backend_dev_t device; + void * context; }; - // buffer - typedef void * ggml_backend_buffer_context_t; + // + // Backend buffer + // struct ggml_backend_buffer_i { - const char * (*GGML_CALL get_name) (ggml_backend_buffer_t buffer); - void (*GGML_CALL free_buffer) (ggml_backend_buffer_t buffer); - void * (*GGML_CALL get_base) (ggml_backend_buffer_t buffer); - void (*GGML_CALL init_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); - void (*GGML_CALL memset_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size); - void (*GGML_CALL set_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); - void (*GGML_CALL get_tensor) (ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); - bool (*GGML_CALL cpy_tensor) (ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst); // dst is in the buffer, src may be in any buffer - void (*GGML_CALL clear) (ggml_backend_buffer_t buffer, uint8_t value); - void (*GGML_CALL reset) (ggml_backend_buffer_t buffer); // reset any internal state due to tensor initialization, such as tensor extras + const char * (*get_name) (ggml_backend_buffer_t buffer); + // (optional) free the buffer + void (*free_buffer) (ggml_backend_buffer_t buffer); + // base address of the buffer + void * (*get_base) (ggml_backend_buffer_t buffer); + // (optional) initialize a tensor in the buffer (eg. add tensor extras) + void (*init_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + // tensor data access + void (*memset_tensor)(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size); + void (*set_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + void (*get_tensor) (ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + // (optional) tensor copy: dst is in the buffer, src may be in any buffer, including buffers from a different backend (return false if not supported) + bool (*cpy_tensor) (ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst); + // clear the entire buffer + void (*clear) (ggml_backend_buffer_t buffer, uint8_t value); + // (optional) reset any internal state due to tensor initialization, such as tensor extras + void (*reset) (ggml_backend_buffer_t buffer); }; struct ggml_backend_buffer { struct ggml_backend_buffer_i iface; ggml_backend_buffer_type_t buft; - ggml_backend_buffer_context_t context; + void * context; size_t size; enum ggml_backend_buffer_usage usage; }; - GGML_CALL ggml_backend_buffer_t ggml_backend_buffer_init( - ggml_backend_buffer_type_t buft, - struct ggml_backend_buffer_i iface, - ggml_backend_buffer_context_t context, - size_t size); + ggml_backend_buffer_t ggml_backend_buffer_init( + ggml_backend_buffer_type_t buft, + struct ggml_backend_buffer_i iface, + void * context, + size_t size); // do not use directly, use ggml_backend_tensor_copy instead bool ggml_backend_buffer_copy_tensor(const struct ggml_tensor * src, struct ggml_tensor * dst); + // multi-buffer // buffer that contains a collection of buffers - GGML_CALL ggml_backend_buffer_t ggml_backend_multi_buffer_alloc_buffer(ggml_backend_buffer_t * buffers, size_t n_buffers); - GGML_CALL bool ggml_backend_buffer_is_multi_buffer(ggml_backend_buffer_t buffer); - GGML_CALL void ggml_backend_multi_buffer_set_usage(ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage); + ggml_backend_buffer_t ggml_backend_multi_buffer_alloc_buffer(ggml_backend_buffer_t * buffers, size_t n_buffers); + bool ggml_backend_buffer_is_multi_buffer(ggml_backend_buffer_t buffer); + void ggml_backend_multi_buffer_set_usage(ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage); // - // Backend + // Backend (stream) // - typedef void * ggml_backend_context_t; - struct ggml_backend_i { - const char * (*GGML_CALL get_name)(ggml_backend_t backend); + const char * (*get_name)(ggml_backend_t backend); - void (*GGML_CALL free)(ggml_backend_t backend); + void (*free)(ggml_backend_t backend); // buffer allocation - ggml_backend_buffer_type_t (*GGML_CALL get_default_buffer_type)(ggml_backend_t backend); + ggml_backend_buffer_type_t (*get_default_buffer_type)(ggml_backend_t backend); // (optional) asynchronous tensor data access - void (*GGML_CALL set_tensor_async)(ggml_backend_t backend, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); - void (*GGML_CALL get_tensor_async)(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); - bool (*GGML_CALL cpy_tensor_async)(ggml_backend_t backend_src, ggml_backend_t backend_dst, const struct ggml_tensor * src, struct ggml_tensor * dst); + void (*set_tensor_async)(ggml_backend_t backend, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + void (*get_tensor_async)(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + bool (*cpy_tensor_async)(ggml_backend_t backend_src, ggml_backend_t backend_dst, const struct ggml_tensor * src, struct ggml_tensor * dst); // (optional) complete all pending operations - void (*GGML_CALL synchronize)(ggml_backend_t backend); + void (*synchronize)(ggml_backend_t backend); - // compute graph with a plan (not used currently) - // create a new plan for a graph - ggml_backend_graph_plan_t (*GGML_CALL graph_plan_create) (ggml_backend_t backend, const struct ggml_cgraph * cgraph); - void (*GGML_CALL graph_plan_free) (ggml_backend_t backend, ggml_backend_graph_plan_t plan); + // (optional) compute graph with a plan (not used currently) + ggml_backend_graph_plan_t (*graph_plan_create) (ggml_backend_t backend, const struct ggml_cgraph * cgraph); + void (*graph_plan_free) (ggml_backend_t backend, ggml_backend_graph_plan_t plan); // update the plan with a new graph - this should be faster than creating a new plan when the graph has the same topology - void (*GGML_CALL graph_plan_update) (ggml_backend_t backend, ggml_backend_graph_plan_t plan, const struct ggml_cgraph * cgraph); + void (*graph_plan_update) (ggml_backend_t backend, ggml_backend_graph_plan_t plan, const struct ggml_cgraph * cgraph); // compute the graph with the plan - enum ggml_status (*GGML_CALL graph_plan_compute)(ggml_backend_t backend, ggml_backend_graph_plan_t plan); + enum ggml_status (*graph_plan_compute)(ggml_backend_t backend, ggml_backend_graph_plan_t plan); - // compute graph without a plan (async) - enum ggml_status (*GGML_CALL graph_compute) (ggml_backend_t backend, struct ggml_cgraph * cgraph); + // compute graph (always async if supported by the backend) + enum ggml_status (*graph_compute) (ggml_backend_t backend, struct ggml_cgraph * cgraph); + // IMPORTANT: these functions have been moved to the device interface and will be removed from the backend interface + // new backends should implement the device interface instead + + // These functions are being moved to the device interface // check if the backend can compute an operation - bool (*GGML_CALL supports_op)(ggml_backend_t backend, const struct ggml_tensor * op); + bool (*supports_op) (ggml_backend_t backend, const struct ggml_tensor * op); // check if the backend can use tensors allocated in a buffer type - bool (*GGML_CALL supports_buft)(ggml_backend_t backend, ggml_backend_buffer_type_t buft); + bool (*supports_buft)(ggml_backend_t backend, ggml_backend_buffer_type_t buft); // check if the backend wants to run an operation, even if the weights are allocated in a CPU buffer // these should be expensive operations with large batch sizes that may benefit from running on this backend // even if the weight has to be copied from the CPU temporarily - bool (*GGML_CALL offload_op)(ggml_backend_t backend, const struct ggml_tensor * op); + bool (*offload_op) (ggml_backend_t backend, const struct ggml_tensor * op); // (optional) event synchronization - // create a new event that can record events on this backend instance - ggml_backend_event_t (*GGML_CALL event_new) (ggml_backend_t backend); - void (*GGML_CALL event_free) (ggml_backend_event_t event); - // record an event on the backend instance that created it - void (*GGML_CALL event_record) (ggml_backend_event_t event); - // wait for an event on on a different backend instance - void (*GGML_CALL event_wait) (ggml_backend_t backend, ggml_backend_event_t event); - // block until an event is recorded - void (*GGML_CALL event_synchronize) (ggml_backend_event_t event); + // record an event on this stream + void (*event_record)(ggml_backend_t backend, ggml_backend_event_t event); + // wait for an event on on a different stream + void (*event_wait) (ggml_backend_t backend, ggml_backend_event_t event); }; struct ggml_backend { ggml_guid_t guid; - struct ggml_backend_i iface; - ggml_backend_context_t context; + ggml_backend_dev_t device; + void * context; }; struct ggml_backend_event { - ggml_backend_t backend; + struct ggml_backend_device * device; void * context; }; // - // Backend registry + // Backend device // - typedef ggml_backend_t (*GGML_CALL ggml_backend_init_fn)(const char * params, void * user_data); + // Note: if additional properties are needed, we should add a struct with all of them + // the current functions to obtain the properties can remain, since they are more convenient for often used properties + struct ggml_backend_device_i { + // device name: short identifier for this device, such as "CPU" or "CUDA0" + const char * (*get_name)(ggml_backend_dev_t dev); - GGML_CALL void ggml_backend_register(const char * name, ggml_backend_init_fn init_fn, ggml_backend_buffer_type_t default_buffer_type, void * user_data); + // device description: short informative description of the device, could be the model name + const char * (*get_description)(ggml_backend_dev_t dev); + + // device memory in bytes + void (*get_memory)(ggml_backend_dev_t dev, size_t * free, size_t * total); + + // device type + enum ggml_backend_dev_type (*get_type)(ggml_backend_dev_t dev); + + // device properties + void (*get_props)(ggml_backend_dev_t dev, struct ggml_backend_dev_props * props); + + // backend (stream) initialization + ggml_backend_t (*init_backend)(ggml_backend_dev_t dev, const char * params); + + // preferred buffer type + ggml_backend_buffer_type_t (*get_buffer_type)(ggml_backend_dev_t dev); + + // (optional) host buffer type (in system memory, typically this is a pinned memory buffer for faster transfers between host and device) + ggml_backend_buffer_type_t (*get_host_buffer_type)(ggml_backend_dev_t dev); + + // (optional) buffer from pointer: create a buffer from a host pointer (useful for memory mapped models and importing data from other libraries) + ggml_backend_buffer_t (*buffer_from_host_ptr)(ggml_backend_dev_t dev, void * ptr, size_t size, size_t max_tensor_size); + + // check if the backend can compute an operation + bool (*supports_op)(ggml_backend_dev_t dev, const struct ggml_tensor * op); + + // check if the backend can use tensors allocated in a buffer type + bool (*supports_buft)(ggml_backend_dev_t dev, ggml_backend_buffer_type_t buft); + + // check if the backend wants to run an operation, even if the weights are allocated in a CPU buffer + // these should be expensive operations with large batch sizes that may benefit from running on this backend + // even if the weight has to be copied from the CPU temporarily + bool (*offload_op)(ggml_backend_dev_t dev, const struct ggml_tensor * op); + + // (optional) event synchronization + ggml_backend_event_t (*event_new) (ggml_backend_dev_t dev); + void (*event_free) (ggml_backend_dev_t dev, ggml_backend_event_t event); + void (*event_synchronize) (ggml_backend_dev_t dev, ggml_backend_event_t event); + }; + + struct ggml_backend_device { + struct ggml_backend_device_i iface; + ggml_backend_reg_t reg; + void * context; + }; + + // + // Backend (reg) + // + + struct ggml_backend_reg_i { + const char * (*get_name)(ggml_backend_reg_t reg); + + // enumerate available devices + size_t (*get_device_count)(ggml_backend_reg_t reg); + ggml_backend_dev_t (*get_device)(ggml_backend_reg_t reg, size_t index); + + // (optional) get a pointer to a function in the backend + // backends can add custom functions that are not part of the standard ggml-backend interface + void * (*get_proc_address)(ggml_backend_reg_t reg, const char * name); + + // (optional) set the log callback for the backend + void (*set_log_callback)(ggml_backend_reg_t reg, ggml_log_callback log_callback, void * user_data); + }; + + struct ggml_backend_reg { + // int api_version; // TODO: for dynamic loading + struct ggml_backend_reg_i iface; + void * context; + }; + + + // Internal backend registry API + void ggml_backend_register(ggml_backend_reg_t reg); + void ggml_backend_device_register(ggml_backend_dev_t device); + // TODO: backends can be loaded as a dynamic library, in which case it needs to export this function + // typedef ggml_backend_register_t * (*ggml_backend_init)(void); #ifdef __cplusplus } diff --git a/ggml/src/ggml-backend.c b/ggml/src/ggml-backend.cpp similarity index 77% rename from ggml/src/ggml-backend.c rename to ggml/src/ggml-backend.cpp index ba280e064..73a2b24f8 100644 --- a/ggml/src/ggml-backend.c +++ b/ggml/src/ggml-backend.cpp @@ -1,3 +1,5 @@ +// Note: porting this file to C++ is a work in progress + #include "ggml-backend-impl.h" #include "ggml-alloc.h" #include "ggml-impl.h" @@ -9,8 +11,7 @@ #include #include - -#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#include // backend buffer type @@ -18,7 +19,7 @@ const char * ggml_backend_buft_name(ggml_backend_buffer_type_t buft) { return buft->iface.get_name(buft); } -GGML_CALL ggml_backend_buffer_t ggml_backend_buft_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +ggml_backend_buffer_t ggml_backend_buft_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { return buft->iface.alloc_buffer(buft, size); } @@ -34,7 +35,7 @@ size_t ggml_backend_buft_get_max_size(ggml_backend_buffer_type_t buft) { return SIZE_MAX; } -GGML_CALL size_t ggml_backend_buft_get_alloc_size(ggml_backend_buffer_type_t buft, struct ggml_tensor * tensor) { +size_t ggml_backend_buft_get_alloc_size(ggml_backend_buffer_type_t buft, struct ggml_tensor * tensor) { // get_alloc_size is optional, defaults to ggml_nbytes if (buft->iface.get_alloc_size) { size_t size = buft->iface.get_alloc_size(buft, tensor); @@ -51,16 +52,18 @@ bool ggml_backend_buft_is_host(ggml_backend_buffer_type_t buft) { return false; } +ggml_backend_dev_t ggml_backend_buft_get_device(ggml_backend_buffer_type_t buft) { + return buft->device; +} + // backend buffer -GGML_CALL ggml_backend_buffer_t ggml_backend_buffer_init( - ggml_backend_buffer_type_t buft, - struct ggml_backend_buffer_i iface, - ggml_backend_buffer_context_t context, - size_t size) { - ggml_backend_buffer_t buffer = malloc(sizeof(struct ggml_backend_buffer)); - - (*buffer) = (struct ggml_backend_buffer) { +ggml_backend_buffer_t ggml_backend_buffer_init( + ggml_backend_buffer_type_t buft, + struct ggml_backend_buffer_i iface, + void * context, + size_t size) { + ggml_backend_buffer_t buffer = new ggml_backend_buffer { /* .interface = */ iface, /* .buft = */ buft, /* .context = */ context, @@ -83,7 +86,7 @@ void ggml_backend_buffer_free(ggml_backend_buffer_t buffer) { if (buffer->iface.free_buffer != NULL) { buffer->iface.free_buffer(buffer); } - free(buffer); + delete buffer; } size_t ggml_backend_buffer_get_size(ggml_backend_buffer_t buffer) { @@ -98,14 +101,14 @@ void * ggml_backend_buffer_get_base(ggml_backend_buffer_t buffer) { return base; } -GGML_CALL void ggml_backend_buffer_init_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor) { +void ggml_backend_buffer_init_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor) { // init_tensor is optional if (buffer->iface.init_tensor) { buffer->iface.init_tensor(buffer, tensor); } } -size_t ggml_backend_buffer_get_alignment (ggml_backend_buffer_t buffer) { +size_t ggml_backend_buffer_get_alignment(ggml_backend_buffer_t buffer) { return ggml_backend_buft_get_alignment(ggml_backend_buffer_get_type(buffer)); } @@ -218,7 +221,7 @@ void ggml_backend_tensor_get_async(ggml_backend_t backend, const struct ggml_ten } } -GGML_CALL void ggml_backend_tensor_set(struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +void ggml_backend_tensor_set(struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { ggml_backend_buffer_t buf = tensor->view_src ? tensor->view_src->buffer : tensor->buffer; GGML_ASSERT(buf != NULL && "tensor buffer not set"); @@ -232,7 +235,7 @@ GGML_CALL void ggml_backend_tensor_set(struct ggml_tensor * tensor, const void * buf->iface.set_tensor(buf, tensor, data, offset, size); } -GGML_CALL void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { +void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { ggml_backend_buffer_t buf = tensor->view_src ? tensor->view_src->buffer : tensor->buffer; GGML_ASSERT(buf != NULL && "tensor buffer not set"); @@ -246,7 +249,7 @@ GGML_CALL void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * buf->iface.get_tensor(buf, tensor, data, offset, size); } -GGML_API GGML_CALL void ggml_backend_tensor_memset(struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { +GGML_API void ggml_backend_tensor_memset(struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { ggml_backend_buffer_t buf = tensor->view_src ? tensor->view_src->buffer : tensor->buffer; GGML_ASSERT(buf != NULL && "tensor buffer not set"); @@ -299,20 +302,39 @@ enum ggml_status ggml_backend_graph_compute_async(ggml_backend_t backend, struct } bool ggml_backend_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { + // helper to ease transition to device interface + if (backend->device) { + return ggml_backend_dev_supports_op(backend->device, op); + } + return backend->iface.supports_op(backend, op); } bool ggml_backend_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { + // helper to ease transition to device interface + if (backend->device) { + return ggml_backend_dev_supports_buft(backend->device, buft); + } + return backend->iface.supports_buft(backend, buft); } bool ggml_backend_offload_op(ggml_backend_t backend, const struct ggml_tensor * op) { + // helper to ease transition to device interface + if (backend->device) { + return ggml_backend_dev_offload_op(backend->device, op); + } + if (backend->iface.offload_op != NULL) { return backend->iface.offload_op(backend, op); } return false; } +ggml_backend_dev_t ggml_backend_get_device(ggml_backend_t backend) { + return backend->device; +} + // backend copy static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) { @@ -375,30 +397,31 @@ void ggml_backend_tensor_copy_async(ggml_backend_t backend_src, ggml_backend_t b // events -ggml_backend_event_t ggml_backend_event_new(ggml_backend_t backend) { - if (backend->iface.event_new == NULL) { +ggml_backend_event_t ggml_backend_event_new(ggml_backend_dev_t device) { + // null device is allowed for the transition period to the device interface + if (device == NULL || device->iface.event_new == NULL) { return NULL; } - return backend->iface.event_new(backend); + return device->iface.event_new(device); } void ggml_backend_event_free(ggml_backend_event_t event) { if (event == NULL) { return; } - event->backend->iface.event_free(event); + event->device->iface.event_free(event->device, event); } -void ggml_backend_event_record(ggml_backend_event_t event) { - GGML_ASSERT(event->backend->iface.event_record != NULL); +void ggml_backend_event_record(ggml_backend_event_t event, ggml_backend_t backend) { + GGML_ASSERT(backend->iface.event_record != NULL); - event->backend->iface.event_record(event); + backend->iface.event_record(backend, event); } void ggml_backend_event_synchronize(ggml_backend_event_t event) { - GGML_ASSERT(event->backend->iface.event_synchronize != NULL); + GGML_ASSERT(event->device->iface.event_synchronize); - event->backend->iface.event_synchronize(event); + event->device->iface.event_synchronize(event->device, event); } void ggml_backend_event_wait(ggml_backend_t backend, ggml_backend_event_t event) { @@ -407,170 +430,236 @@ void ggml_backend_event_wait(ggml_backend_t backend, ggml_backend_event_t event) backend->iface.event_wait(backend, event); } -// backend registry +// Backend device -#define GGML_REG_MAX_BACKENDS 64 +const char * ggml_backend_dev_name(ggml_backend_dev_t device) { + return device->iface.get_name(device); +} -struct ggml_backend_reg { - char name[128]; - ggml_backend_init_fn init_fn; - ggml_backend_buffer_type_t default_buffer_type; - void * user_data; -}; +const char * ggml_backend_dev_description(ggml_backend_dev_t device) { + return device->iface.get_description(device); +} -static struct ggml_backend_reg ggml_backend_registry[GGML_REG_MAX_BACKENDS]; -static size_t ggml_backend_registry_count = 0; +void ggml_backend_dev_memory(ggml_backend_dev_t device, size_t * free, size_t * total) { + device->iface.get_memory(device, free, total); +} -GGML_CALL static ggml_backend_t ggml_backend_reg_cpu_init(const char * params, void * user_data); +enum ggml_backend_dev_type ggml_backend_dev_type(ggml_backend_dev_t device) { + return device->iface.get_type(device); +} -GGML_CALL static void ggml_backend_registry_init(void) { - static bool initialized = false; +void ggml_backend_dev_get_props(ggml_backend_dev_t device, struct ggml_backend_dev_props * props) { + device->iface.get_props(device, props); +} - if (initialized) { - return; +ggml_backend_reg_t ggml_backend_dev_backend_reg(ggml_backend_dev_t device) { + return device->reg; +} + +ggml_backend_t ggml_backend_dev_init(ggml_backend_dev_t device, const char * params) { + return device->iface.init_backend(device, params); +} + +ggml_backend_buffer_type_t ggml_backend_dev_buffer_type(ggml_backend_dev_t device) { + return device->iface.get_buffer_type(device); +} + +ggml_backend_buffer_type_t ggml_backend_dev_host_buffer_type(ggml_backend_dev_t device) { + return device->iface.get_host_buffer_type(device); +} + +ggml_backend_buffer_t ggml_backend_dev_buffer_from_host_ptr(ggml_backend_dev_t device, void * ptr, size_t size, size_t max_tensor_size) { + return device->iface.buffer_from_host_ptr(device, ptr, size, max_tensor_size); +} + +bool ggml_backend_dev_supports_op(ggml_backend_dev_t device, const struct ggml_tensor * op) { + return device->iface.supports_op(device, op); +} + +bool ggml_backend_dev_supports_buft(ggml_backend_dev_t device, ggml_backend_buffer_type_t buft) { + return device->iface.supports_buft(device, buft); +} + +bool ggml_backend_dev_offload_op(ggml_backend_dev_t device, const struct ggml_tensor * op) { + return device->iface.offload_op(device, op); +} + +// Backend (reg) + +const char * ggml_backend_reg_name(ggml_backend_reg_t reg) { + return reg->iface.get_name(reg); +} + +size_t ggml_backend_reg_dev_count(ggml_backend_reg_t reg) { + return reg->iface.get_device_count(reg); +} + +ggml_backend_dev_t ggml_backend_reg_dev_get(ggml_backend_reg_t reg, size_t index) { + return reg->iface.get_device(reg, index); +} + +void * ggml_backend_reg_get_proc_address(ggml_backend_reg_t reg, const char * name) { + if (!reg->iface.get_proc_address) { + return NULL; + } + return reg->iface.get_proc_address(reg, name); +} + +void ggml_backend_reg_set_log_callback(ggml_backend_reg_t reg, ggml_log_callback log_callback, void * user_data) { + if (reg->iface.set_log_callback) { + reg->iface.set_log_callback(reg, log_callback, user_data); + } +} + +// Backend registry + +#ifdef GGML_USE_CUDA +#include "ggml-cuda.h" +#endif + +struct ggml_backend_registry { + std::vector backends; + std::vector devices; + + ggml_backend_registry() { +#ifdef GGML_USE_CUDA + register_backend(ggml_backend_cuda_reg()); +#endif + + register_backend(ggml_backend_cpu_reg()); + + // TODO: sycl, metal, vulkan, kompute, cann } - initialized = true; - - ggml_backend_register("CPU", ggml_backend_reg_cpu_init, ggml_backend_cpu_buffer_type(), NULL); - - // add forward decls here to avoid including the backend headers -#ifdef GGML_USE_CUDA - extern GGML_CALL void ggml_backend_cuda_reg_devices(void); - ggml_backend_cuda_reg_devices(); -#endif - -#ifdef GGML_USE_SYCL - extern void ggml_backend_sycl_reg_devices(void); - ggml_backend_sycl_reg_devices(); -#endif - -#ifdef GGML_USE_METAL - extern GGML_CALL ggml_backend_t ggml_backend_reg_metal_init(const char * params, void * user_data); - extern GGML_CALL ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void); - ggml_backend_register("Metal", ggml_backend_reg_metal_init, ggml_backend_metal_buffer_type(), NULL); -#endif - -#ifdef GGML_USE_VULKAN - extern GGML_CALL int ggml_backend_vk_reg_devices(void); - ggml_backend_vk_reg_devices(); -#endif - -#ifdef GGML_USE_KOMPUTE - extern GGML_CALL void ggml_backend_kompute_reg_devices(void); - ggml_backend_kompute_reg_devices(); -#endif - -#ifdef GGML_USE_CANN - extern GGML_CALL int ggml_backend_cann_reg_devices(void); - ggml_backend_cann_reg_devices(); -#endif -} - -GGML_CALL void ggml_backend_register(const char * name, ggml_backend_init_fn init_fn, ggml_backend_buffer_type_t default_buffer_type, void * user_data) { - GGML_ASSERT(ggml_backend_registry_count < GGML_REG_MAX_BACKENDS); - - size_t id = ggml_backend_registry_count; - - ggml_backend_registry[id] = (struct ggml_backend_reg) { - /* .name = */ {0}, - /* .fn = */ init_fn, - /* .default_buffer_type = */ default_buffer_type, - /* .user_data = */ user_data, - }; - - snprintf(ggml_backend_registry[id].name, sizeof(ggml_backend_registry[id].name), "%s", name); - + void register_backend(ggml_backend_reg_t reg) { #ifndef NDEBUG - fprintf(stderr, "%s: registered backend %s\n", __func__, name); + fprintf(stderr, "%s: registered backend %s (%zu devices)\n", + __func__, ggml_backend_reg_name(reg), ggml_backend_reg_dev_count(reg)); #endif - - ggml_backend_registry_count++; -} - -size_t ggml_backend_reg_get_count(void) { - ggml_backend_registry_init(); - - return ggml_backend_registry_count; -} - -size_t ggml_backend_reg_find_by_name(const char * name) { - ggml_backend_registry_init(); - - for (size_t i = 0; i < ggml_backend_registry_count; i++) { - // TODO: case insensitive in a portable way - if (strcmp(ggml_backend_registry[i].name, name) == 0) { - return i; + backends.push_back(reg); + for (size_t i = 0; i < ggml_backend_reg_dev_count(reg); i++) { + register_device(ggml_backend_reg_dev_get(reg, i)); } } - // not found - return SIZE_MAX; + void register_device(ggml_backend_dev_t device) { +#ifndef NDEBUG + fprintf(stderr, "%s: registered device %s (%s)\n", __func__, ggml_backend_dev_name(device), ggml_backend_dev_description(device)); +#endif + devices.push_back(device); + } +}; + +static ggml_backend_registry & get_reg() { + static ggml_backend_registry reg; + return reg; } -// init from backend:params string -ggml_backend_t ggml_backend_reg_init_backend_from_str(const char * backend_str) { - ggml_backend_registry_init(); +// Internal API +void ggml_backend_register(ggml_backend_reg_t reg) { + get_reg().register_backend(reg); +} - const char * params = strchr(backend_str, ':'); - char backend_name[128]; - if (params == NULL) { - snprintf(backend_name, sizeof(backend_name), "%s", backend_str); - params = ""; - } else { - snprintf(backend_name, sizeof(backend_name), "%.*s", (int)(params - backend_str), backend_str); - params++; +void ggml_backend_device_register(ggml_backend_dev_t device) { + get_reg().register_device(device); +} + +// Backend (reg) enumeration +size_t ggml_backend_reg_count() { + return get_reg().backends.size(); +} + +ggml_backend_reg_t ggml_backend_reg_get(size_t index) { + GGML_ASSERT(index < ggml_backend_reg_count()); + return get_reg().backends[index]; +} + +ggml_backend_reg_t ggml_backend_reg_by_name(const char * name) { + for (size_t i = 0; i < ggml_backend_reg_count(); i++) { + ggml_backend_reg_t reg = ggml_backend_reg_get(i); + if (strcmp(ggml_backend_reg_name(reg), name) == 0) { + return reg; + } } + return NULL; +} - size_t backend_i = ggml_backend_reg_find_by_name(backend_name); +// Device enumeration +size_t ggml_backend_dev_count() { + return get_reg().devices.size(); +} - if (backend_i == SIZE_MAX) { - fprintf(stderr, "%s: backend %s not found\n", __func__, backend_name); +ggml_backend_dev_t ggml_backend_dev_get(size_t index) { + GGML_ASSERT(index < ggml_backend_dev_count()); + return get_reg().devices[index]; +} + +ggml_backend_dev_t ggml_backend_dev_by_name(const char * name) { + for (size_t i = 0; i < ggml_backend_dev_count(); i++) { + ggml_backend_dev_t dev = ggml_backend_dev_get(i); + if (strcmp(ggml_backend_dev_name(dev), name) == 0) { + return dev; + } + } + return NULL; +} + +ggml_backend_dev_t ggml_backend_dev_by_type(enum ggml_backend_dev_type type) { + for (size_t i = 0; i < ggml_backend_dev_count(); i++) { + ggml_backend_dev_t dev = ggml_backend_dev_get(i); + if (ggml_backend_dev_type(dev) == type) { + return dev; + } + } + return NULL; +} + +void ggml_backend_set_log_callback(ggml_log_callback log_callback, void * user_data) { + for (size_t i = 0; i < ggml_backend_reg_count(); i++) { + ggml_backend_reg_t reg = ggml_backend_reg_get(i); + ggml_backend_reg_set_log_callback(reg, log_callback, user_data); + } +} + +// Convenience functions +ggml_backend_t ggml_backend_init_by_name(const char * name, const char * params) { + ggml_backend_dev_t dev = ggml_backend_dev_by_name(name); + if (!dev) { return NULL; } - - return ggml_backend_reg_init_backend(backend_i, params); + return ggml_backend_dev_init(dev, params); } -const char * ggml_backend_reg_get_name(size_t i) { - ggml_backend_registry_init(); - - GGML_ASSERT(i < ggml_backend_registry_count); - return ggml_backend_registry[i].name; +ggml_backend_t ggml_backend_init_by_type(enum ggml_backend_dev_type type, const char * params) { + ggml_backend_dev_t dev = ggml_backend_dev_by_type(type); + if (!dev) { + return NULL; + } + return ggml_backend_dev_init(dev, params); } -ggml_backend_t ggml_backend_reg_init_backend(size_t i, const char * params) { - ggml_backend_registry_init(); - - GGML_ASSERT(i < ggml_backend_registry_count); - return ggml_backend_registry[i].init_fn(params, ggml_backend_registry[i].user_data); -} - -ggml_backend_buffer_type_t ggml_backend_reg_get_default_buffer_type(size_t i) { - ggml_backend_registry_init(); - - GGML_ASSERT(i < ggml_backend_registry_count); - return ggml_backend_registry[i].default_buffer_type; -} - -ggml_backend_buffer_t ggml_backend_reg_alloc_buffer(size_t i, size_t size) { - ggml_backend_registry_init(); - - GGML_ASSERT(i < ggml_backend_registry_count); - return ggml_backend_buft_alloc_buffer(ggml_backend_registry[i].default_buffer_type, size); +ggml_backend_t ggml_backend_init_best(void) { + ggml_backend_dev_t dev = ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_GPU_FULL); + if (!dev) { + dev = ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_CPU_FULL); + } + if (!dev) { + return NULL; + } + return ggml_backend_dev_init(dev, NULL); } // backend CPU static const size_t TENSOR_ALIGNMENT = 32; // required for mmap as gguf only guarantees 32-byte alignment -GGML_CALL static const char * ggml_backend_cpu_buffer_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_cpu_buffer_get_name(ggml_backend_buffer_t buffer) { return "CPU"; GGML_UNUSED(buffer); } -GGML_CALL static void * ggml_backend_cpu_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_cpu_buffer_get_base(ggml_backend_buffer_t buffer) { uintptr_t data = (uintptr_t)buffer->context; // align the buffer @@ -581,29 +670,29 @@ GGML_CALL static void * ggml_backend_cpu_buffer_get_base(ggml_backend_buffer_t b return (void *)data; } -GGML_CALL static void ggml_backend_cpu_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_cpu_buffer_free_buffer(ggml_backend_buffer_t buffer) { free(buffer->context); } -GGML_CALL static void ggml_backend_cpu_buffer_memset_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { +static void ggml_backend_cpu_buffer_memset_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { memset((char *)tensor->data + offset, value, size); GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cpu_buffer_set_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_cpu_buffer_set_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { memcpy((char *)tensor->data + offset, data, size); GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cpu_buffer_get_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_cpu_buffer_get_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { memcpy(data, (const char *)tensor->data + offset, size); GGML_UNUSED(buffer); } -GGML_CALL static bool ggml_backend_cpu_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst) { +static bool ggml_backend_cpu_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst) { if (ggml_backend_buffer_is_host(src->buffer)) { memcpy(dst->data, src->data, ggml_nbytes(src)); return true; @@ -613,12 +702,12 @@ GGML_CALL static bool ggml_backend_cpu_buffer_cpy_tensor(ggml_backend_buffer_t b GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cpu_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_cpu_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { memset(buffer->context, value, buffer->size); } -static struct ggml_backend_buffer_i cpu_backend_buffer_i = { - /* .get_name = */ ggml_backend_cpu_buffer_name, +static const struct ggml_backend_buffer_i ggml_backend_cpu_buffer_i = { + /* .get_name = */ ggml_backend_cpu_buffer_get_name, /* .free_buffer = */ ggml_backend_cpu_buffer_free_buffer, /* .get_base = */ ggml_backend_cpu_buffer_get_base, /* .init_tensor = */ NULL, // no initialization required @@ -630,9 +719,8 @@ static struct ggml_backend_buffer_i cpu_backend_buffer_i = { /* .reset = */ NULL, }; -// for buffers from ptr, free is not called -static struct ggml_backend_buffer_i cpu_backend_buffer_i_from_ptr = { - /* .get_name = */ ggml_backend_cpu_buffer_name, +static const struct ggml_backend_buffer_i ggml_backend_cpu_buffer_from_ptr_i = { + /* .get_name = */ ggml_backend_cpu_buffer_get_name, /* .free_buffer = */ NULL, // ptr is not owned by the buffer, so it does not need to be freed /* .get_base = */ ggml_backend_cpu_buffer_get_base, /* .init_tensor = */ NULL, // no initialization required @@ -644,13 +732,13 @@ static struct ggml_backend_buffer_i cpu_backend_buffer_i_from_ptr = { /* .reset = */ NULL, }; -GGML_CALL static const char * ggml_backend_cpu_buffer_type_get_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cpu_buffer_type_get_name(ggml_backend_buffer_type_t buft) { return "CPU"; GGML_UNUSED(buft); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_cpu_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cpu_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { size += TENSOR_ALIGNMENT; // malloc may return an address that is not aligned void * data = malloc(size); // TODO: use GGML_ALIGNED_MALLOC (move to ggml-impl.h) if (data == NULL) { @@ -658,24 +746,24 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_cpu_buffer_type_alloc_buffer return NULL; } - return ggml_backend_buffer_init(buft, cpu_backend_buffer_i, data, size); + return ggml_backend_buffer_init(buft, ggml_backend_cpu_buffer_i, data, size); } -GGML_CALL static size_t ggml_backend_cpu_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_cpu_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return TENSOR_ALIGNMENT; GGML_UNUSED(buft); } -GGML_CALL static bool ggml_backend_cpu_buffer_type_is_host(ggml_backend_buffer_type_t buft) { +static bool ggml_backend_cpu_buffer_type_is_host(ggml_backend_buffer_type_t buft) { return true; GGML_UNUSED(buft); } -GGML_CALL ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void) { +ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void) { static struct ggml_backend_buffer_type ggml_backend_cpu_buffer_type = { - /* .iface = */ { + /* .iface = */ { /* .get_name = */ ggml_backend_cpu_buffer_type_get_name, /* .alloc_buffer = */ ggml_backend_cpu_buffer_type_alloc_buffer, /* .get_alignment = */ ggml_backend_cpu_buffer_type_get_alignment, @@ -683,6 +771,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void) { /* .get_alloc_size = */ NULL, // defaults to ggml_nbytes /* .is_host = */ ggml_backend_cpu_buffer_type_is_host, }, + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cpu_reg(), 0), /* .context = */ NULL, }; @@ -695,23 +784,23 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cpu_buffer_type(void) { #include -GGML_CALL static const char * ggml_backend_cpu_hbm_buffer_type_get_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cpu_hbm_buffer_type_get_name(ggml_backend_buffer_type_t buft) { return "CPU_HBM"; GGML_UNUSED(buft); } -GGML_CALL static const char * ggml_backend_cpu_hbm_buffer_get_name(ggml_backend_buffer_t buf) { +static const char * ggml_backend_cpu_hbm_buffer_get_name(ggml_backend_buffer_t buf) { return "CPU_HBM"; GGML_UNUSED(buf); } -GGML_CALL static void ggml_backend_cpu_hbm_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_cpu_hbm_buffer_free_buffer(ggml_backend_buffer_t buffer) { hbw_free(buffer->context); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_cpu_hbm_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cpu_hbm_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { //void * ptr = hbw_malloc(size); void * ptr; int result = hbw_posix_memalign(&ptr, ggml_backend_cpu_buffer_type_get_alignment(buft), size); @@ -749,27 +838,27 @@ struct ggml_backend_cpu_context { int n_threads; ggml_threadpool_t threadpool; - void * work_data; + uint8_t * work_data; size_t work_size; ggml_abort_callback abort_callback; void * abort_callback_data; }; -GGML_CALL static const char * ggml_backend_cpu_name(ggml_backend_t backend) { +static const char * ggml_backend_cpu_get_name(ggml_backend_t backend) { return "CPU"; GGML_UNUSED(backend); } -GGML_CALL static void ggml_backend_cpu_free(ggml_backend_t backend) { +static void ggml_backend_cpu_free(ggml_backend_t backend) { struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; - free(cpu_ctx->work_data); - free(cpu_ctx); - free(backend); + delete[] cpu_ctx->work_data; + delete cpu_ctx; + delete backend; } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_cpu_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_cpu_get_default_buffer_type(ggml_backend_t backend) { return ggml_backend_cpu_buffer_type(); GGML_UNUSED(backend); @@ -780,18 +869,18 @@ struct ggml_backend_plan_cpu { struct ggml_cgraph cgraph; }; -GGML_CALL static ggml_backend_graph_plan_t ggml_backend_cpu_graph_plan_create(ggml_backend_t backend, const struct ggml_cgraph * cgraph) { +static ggml_backend_graph_plan_t ggml_backend_cpu_graph_plan_create(ggml_backend_t backend, const struct ggml_cgraph * cgraph) { struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; - struct ggml_backend_plan_cpu * cpu_plan = malloc(sizeof(struct ggml_backend_plan_cpu)); + struct ggml_backend_plan_cpu * cpu_plan = new ggml_backend_plan_cpu; cpu_plan->cplan = ggml_graph_plan(cgraph, cpu_ctx->n_threads, cpu_ctx->threadpool); cpu_plan->cgraph = *cgraph; // FIXME: deep copy if (cpu_plan->cplan.work_size > 0) { - cpu_plan->cplan.work_data = malloc(cpu_plan->cplan.work_size); + cpu_plan->cplan.work_data = new uint8_t[cpu_plan->cplan.work_size]; if (cpu_plan->cplan.work_data == NULL) { - free(cpu_plan); + delete cpu_plan; return NULL; } } @@ -802,16 +891,16 @@ GGML_CALL static ggml_backend_graph_plan_t ggml_backend_cpu_graph_plan_create(gg return cpu_plan; } -GGML_CALL static void ggml_backend_cpu_graph_plan_free(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { +static void ggml_backend_cpu_graph_plan_free(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { struct ggml_backend_plan_cpu * cpu_plan = (struct ggml_backend_plan_cpu *)plan; - free(cpu_plan->cplan.work_data); - free(cpu_plan); + delete[] cpu_plan->cplan.work_data; + delete cpu_plan; GGML_UNUSED(backend); } -GGML_CALL static enum ggml_status ggml_backend_cpu_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { +static enum ggml_status ggml_backend_cpu_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { struct ggml_backend_plan_cpu * cpu_plan = (struct ggml_backend_plan_cpu *)plan; return ggml_graph_compute(&cpu_plan->cgraph, &cpu_plan->cplan); @@ -819,21 +908,21 @@ GGML_CALL static enum ggml_status ggml_backend_cpu_graph_plan_compute(ggml_backe GGML_UNUSED(backend); } -GGML_CALL static enum ggml_status ggml_backend_cpu_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { +static enum ggml_status ggml_backend_cpu_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; struct ggml_cplan cplan = ggml_graph_plan(cgraph, cpu_ctx->n_threads, cpu_ctx->threadpool); if (cpu_ctx->work_size < cplan.work_size) { - free(cpu_ctx->work_data); - cpu_ctx->work_data = malloc(cplan.work_size); + delete[] cpu_ctx->work_data; + cpu_ctx->work_data = new uint8_t[cplan.work_size]; if (cpu_ctx->work_data == NULL) { cpu_ctx->work_size = 0; return GGML_STATUS_ALLOC_FAILED; } cpu_ctx->work_size = cplan.work_size; } - cplan.work_data = cpu_ctx->work_data; + cplan.work_data = (uint8_t *)cpu_ctx->work_data; cplan.abort_callback = cpu_ctx->abort_callback; cplan.abort_callback_data = cpu_ctx->abort_callback_data; @@ -841,35 +930,8 @@ GGML_CALL static enum ggml_status ggml_backend_cpu_graph_compute(ggml_backend_t return ggml_graph_compute(cgraph, &cplan); } -GGML_CALL static bool ggml_backend_cpu_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { - switch (op->op) { - case GGML_OP_CPY: - return - op->type != GGML_TYPE_IQ2_XXS && - op->type != GGML_TYPE_IQ2_XS && - op->type != GGML_TYPE_IQ1_S && - op->type != GGML_TYPE_IQ1_M; // missing type_traits.from_float - case GGML_OP_MUL_MAT: - return op->src[1]->type == GGML_TYPE_F32 || op->src[1]->type == ggml_internal_get_type_traits(op->src[0]->type).vec_dot_type; - case GGML_OP_ROPE_BACK: - return op->src[2] == NULL && (op->op_params[2] & 4) == 0; - case GGML_OP_IM2COL_BACK: - return op->src[0]->type == GGML_TYPE_F32 && op->src[1]->type == GGML_TYPE_F32; - default: - return true; - } - - GGML_UNUSED(backend); -} - -GGML_CALL static bool ggml_backend_cpu_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { - return ggml_backend_buft_is_host(buft); - - GGML_UNUSED(backend); -} - -static struct ggml_backend_i cpu_backend_i = { - /* .get_name = */ ggml_backend_cpu_name, +static const struct ggml_backend_i ggml_backend_cpu_i = { + /* .get_name = */ ggml_backend_cpu_get_name, /* .free = */ ggml_backend_cpu_free, /* .get_default_buffer_type = */ ggml_backend_cpu_get_default_buffer_type, /* .set_tensor_async = */ NULL, @@ -881,14 +943,11 @@ static struct ggml_backend_i cpu_backend_i = { /* .graph_plan_update = */ NULL, /* .graph_plan_compute = */ ggml_backend_cpu_graph_plan_compute, /* .graph_compute = */ ggml_backend_cpu_graph_compute, - /* .supports_op = */ ggml_backend_cpu_supports_op, - /* .supports_buft = */ ggml_backend_cpu_supports_buft, + /* .supports_op = */ NULL, + /* .supports_buft = */ NULL, /* .offload_op = */ NULL, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_cpu_guid(void) { @@ -897,7 +956,7 @@ static ggml_guid_t ggml_backend_cpu_guid(void) { } ggml_backend_t ggml_backend_cpu_init(void) { - struct ggml_backend_cpu_context * ctx = malloc(sizeof(struct ggml_backend_cpu_context)); + struct ggml_backend_cpu_context * ctx = new ggml_backend_cpu_context; if (ctx == NULL) { return NULL; } @@ -909,21 +968,22 @@ ggml_backend_t ggml_backend_cpu_init(void) { ctx->abort_callback = NULL; ctx->abort_callback_data = NULL; - ggml_backend_t cpu_backend = malloc(sizeof(struct ggml_backend)); + ggml_backend_t cpu_backend = new ggml_backend { + /* .guid = */ ggml_backend_cpu_guid(), + /* .interface = */ ggml_backend_cpu_i, + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cpu_reg(), 0), + /* .context = */ ctx, + }; + if (cpu_backend == NULL) { - free(ctx); + delete ctx; return NULL; } - *cpu_backend = (struct ggml_backend) { - /* .guid = */ ggml_backend_cpu_guid(), - /* .interface = */ cpu_backend_i, - /* .context = */ ctx - }; return cpu_backend; } -GGML_CALL bool ggml_backend_is_cpu(ggml_backend_t backend) { +bool ggml_backend_is_cpu(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_cpu_guid()); } @@ -954,16 +1014,163 @@ void ggml_backend_cpu_set_abort_callback(ggml_backend_t backend_cpu, ggml_abort_ ctx->abort_callback_data = abort_callback_data; } -GGML_CALL ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(void * ptr, size_t size) { +ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(void * ptr, size_t size) { GGML_ASSERT((uintptr_t)ptr % TENSOR_ALIGNMENT == 0 && "buffer pointer must be aligned"); - return ggml_backend_buffer_init(ggml_backend_cpu_buffer_type(), cpu_backend_buffer_i_from_ptr, ptr, size); + return ggml_backend_buffer_init(ggml_backend_cpu_buffer_type(), ggml_backend_cpu_buffer_from_ptr_i, ptr, size); } -GGML_CALL static ggml_backend_t ggml_backend_reg_cpu_init(const char * params, void * user_data) { +//////////////////////// + +static const char * ggml_backend_cpu_device_get_name(ggml_backend_dev_t dev) { + return "CPU"; + + GGML_UNUSED(dev); +} + +static const char * ggml_backend_cpu_device_get_description(ggml_backend_dev_t dev) { + // TODO + return "CPU"; + + GGML_UNUSED(dev); +} + +static void ggml_backend_cpu_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) { + // TODO + *free = 0; + *total = 0; + + GGML_UNUSED(dev); +} + +static enum ggml_backend_dev_type ggml_backend_cpu_device_get_type(ggml_backend_dev_t dev) { + return GGML_BACKEND_DEVICE_TYPE_CPU_FULL; + + GGML_UNUSED(dev); +} + +static void ggml_backend_cpu_device_get_props(ggml_backend_dev_t dev, struct ggml_backend_dev_props * props) { + props->name = ggml_backend_cpu_device_get_name(dev); + props->description = ggml_backend_cpu_device_get_description(dev); + props->type = ggml_backend_cpu_device_get_type(dev); + ggml_backend_cpu_device_get_memory(dev, &props->memory_free, &props->memory_total); + props->caps = { + /* async */ false, + /* host_buffer */ false, + /* events */ false, + }; +} + +static ggml_backend_t ggml_backend_cpu_device_init(ggml_backend_dev_t dev, const char * params) { return ggml_backend_cpu_init(); + GGML_UNUSED(dev); GGML_UNUSED(params); - GGML_UNUSED(user_data); +} + +static ggml_backend_buffer_type_t ggml_backend_cpu_device_get_buffer_type(ggml_backend_dev_t dev) { + return ggml_backend_cpu_buffer_type(); + + GGML_UNUSED(dev); +} + +static ggml_backend_buffer_t ggml_backend_cpu_device_buffer_from_ptr(ggml_backend_dev_t dev, void * ptr, size_t size, size_t max_tensor_size) { + return ggml_backend_cpu_buffer_from_ptr(ptr, size); + + GGML_UNUSED(dev); + GGML_UNUSED(max_tensor_size); +} + +static bool ggml_backend_cpu_device_supports_op(ggml_backend_dev_t dev, const struct ggml_tensor * op) { + switch (op->op) { + case GGML_OP_CPY: + return + op->type != GGML_TYPE_IQ2_XXS && + op->type != GGML_TYPE_IQ2_XS && + op->type != GGML_TYPE_IQ1_S && + op->type != GGML_TYPE_IQ1_M; // missing type_traits.from_float + case GGML_OP_MUL_MAT: + return op->src[1]->type == GGML_TYPE_F32 || op->src[1]->type == ggml_internal_get_type_traits(op->src[0]->type).vec_dot_type; + case GGML_OP_ROPE_BACK: + return op->src[2] == NULL && (op->op_params[2] & 4) == 0; + case GGML_OP_IM2COL_BACK: + return op->src[0]->type == GGML_TYPE_F32 && op->src[1]->type == GGML_TYPE_F32; + case GGML_OP_OUT_PROD: + return (op->src[0]->type == GGML_TYPE_F32 || ggml_is_quantized(op->src[0]->type)) && op->src[1]->type == GGML_TYPE_F32; + default: + return true; + } + + GGML_UNUSED(dev); +} + +static bool ggml_backend_cpu_device_supports_buft(ggml_backend_dev_t dev, ggml_backend_buffer_type_t buft) { + return ggml_backend_buft_is_host(buft); + + GGML_UNUSED(dev); +} + +static const struct ggml_backend_device_i ggml_backend_cpu_device_i = { + /* .get_name = */ ggml_backend_cpu_device_get_name, + /* .get_description = */ ggml_backend_cpu_device_get_description, + /* .get_memory = */ ggml_backend_cpu_device_get_memory, + /* .get_type = */ ggml_backend_cpu_device_get_type, + /* .get_props = */ ggml_backend_cpu_device_get_props, + /* .init_backend = */ ggml_backend_cpu_device_init, + /* .get_buffer_type = */ ggml_backend_cpu_device_get_buffer_type, + /* .get_host_buffer_type = */ NULL, + /* .buffer_from_host_ptr = */ ggml_backend_cpu_device_buffer_from_ptr, + /* .supports_op = */ ggml_backend_cpu_device_supports_op, + /* .supports_buft = */ ggml_backend_cpu_device_supports_buft, + /* .offload_op = */ NULL, + /* .event_new = */ NULL, + /* .event_free = */ NULL, + /* .event_synchronize = */ NULL, +}; + +//////////////////////// + +static const char * ggml_backend_cpu_reg_get_name(ggml_backend_reg_t reg) { + return "CPU"; + + GGML_UNUSED(reg); +} + +static size_t ggml_backend_cpu_reg_get_device_count(ggml_backend_reg_t reg) { + return 1; + + GGML_UNUSED(reg); +} + +static ggml_backend_dev_t ggml_backend_cpu_reg_get_device(ggml_backend_reg_t reg, size_t index) { + GGML_ASSERT(index == 0); + + static ggml_backend_device ggml_backend_cpu_device = { + /* .iface = */ ggml_backend_cpu_device_i, + /* .reg = */ reg, + /* .context = */ NULL, + }; + + return &ggml_backend_cpu_device; + + GGML_UNUSED(reg); + GGML_UNUSED(index); +} + +static const struct ggml_backend_reg_i ggml_backend_cpu_reg_i = { + /* .get_name = */ ggml_backend_cpu_reg_get_name, + /* .get_device_count = */ ggml_backend_cpu_reg_get_device_count, + /* .get_device = */ ggml_backend_cpu_reg_get_device, + /* .get_proc_address = */ NULL, + /* .set_log_callback = */ NULL, +}; + +ggml_backend_reg_t ggml_backend_cpu_reg(void) { + static struct ggml_backend_reg ggml_backend_cpu_reg = { + /* .iface = */ ggml_backend_cpu_reg_i, + /* .context = */ NULL, + }; + + return &ggml_backend_cpu_reg; } // multi-buffer buffer @@ -973,16 +1180,14 @@ struct ggml_backend_multi_buffer_context { size_t n_buffers; }; -typedef struct ggml_backend_multi_buffer_context * ggml_backend_multi_buffer_context_t; - -GGML_CALL static const char * ggml_backend_multi_buffer_get_name(ggml_backend_buffer_t buffer) { - ggml_backend_multi_buffer_context_t ctx = (ggml_backend_multi_buffer_context_t) buffer->context; +static const char * ggml_backend_multi_buffer_get_name(ggml_backend_buffer_t buffer) { + ggml_backend_multi_buffer_context * ctx = (ggml_backend_multi_buffer_context *) buffer->context; return ctx->buffers[0]->iface.get_name(ctx->buffers[0]); } -GGML_CALL static void ggml_backend_multi_buffer_free_buffer(ggml_backend_buffer_t buffer) { - ggml_backend_multi_buffer_context_t ctx = (ggml_backend_multi_buffer_context_t) buffer->context; +static void ggml_backend_multi_buffer_free_buffer(ggml_backend_buffer_t buffer) { + ggml_backend_multi_buffer_context * ctx = (ggml_backend_multi_buffer_context *) buffer->context; for (size_t i = 0; i < ctx->n_buffers; i++) { ggml_backend_buffer_free(ctx->buffers[i]); } @@ -991,32 +1196,28 @@ GGML_CALL static void ggml_backend_multi_buffer_free_buffer(ggml_backend_buffer_ free(ctx); } -GGML_CALL static void ggml_backend_multi_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { - ggml_backend_multi_buffer_context_t ctx = (ggml_backend_multi_buffer_context_t) buffer->context; +static void ggml_backend_multi_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { + ggml_backend_multi_buffer_context * ctx = (ggml_backend_multi_buffer_context *) buffer->context; for (size_t i = 0; i < ctx->n_buffers; i++) { ggml_backend_buffer_clear(ctx->buffers[i], value); } } -static struct ggml_backend_buffer_i ggml_backend_multi_buffer_context_interface(void) { - static struct ggml_backend_buffer_i multi_backend_buffer_i = { - /* .get_name = */ ggml_backend_multi_buffer_get_name, - /* .free_buffer = */ ggml_backend_multi_buffer_free_buffer, - /* .get_base = */ NULL, - /* .init_tensor = */ NULL, - /* .memset_tensor = */ NULL, - /* .set_tensor = */ NULL, - /* .get_tensor = */ NULL, - /* .cpy_tensor = */ NULL, - /* .clear = */ ggml_backend_multi_buffer_clear, - /* .reset = */ NULL, - }; +static const struct ggml_backend_buffer_i ggml_backend_multi_buffer_i = { + /* .get_name = */ ggml_backend_multi_buffer_get_name, + /* .free_buffer = */ ggml_backend_multi_buffer_free_buffer, + /* .get_base = */ NULL, + /* .init_tensor = */ NULL, + /* .memset_tensor = */ NULL, + /* .set_tensor = */ NULL, + /* .get_tensor = */ NULL, + /* .cpy_tensor = */ NULL, + /* .clear = */ ggml_backend_multi_buffer_clear, + /* .reset = */ NULL, +}; - return multi_backend_buffer_i; -} - -GGML_CALL ggml_backend_buffer_t ggml_backend_multi_buffer_alloc_buffer(ggml_backend_buffer_t * buffers, size_t n_buffers) { - ggml_backend_multi_buffer_context_t ctx = (ggml_backend_multi_buffer_context_t) malloc(sizeof(struct ggml_backend_multi_buffer_context)); +ggml_backend_buffer_t ggml_backend_multi_buffer_alloc_buffer(ggml_backend_buffer_t * buffers, size_t n_buffers) { + ggml_backend_multi_buffer_context * ctx = (ggml_backend_multi_buffer_context *) malloc(sizeof(struct ggml_backend_multi_buffer_context)); ctx->n_buffers = n_buffers; ctx->buffers = (ggml_backend_buffer_t *) malloc(n_buffers * sizeof(ggml_backend_buffer_t)); @@ -1028,16 +1229,16 @@ GGML_CALL ggml_backend_buffer_t ggml_backend_multi_buffer_alloc_buffer(ggml_back total_size += ggml_backend_buffer_get_size(buffers[i]); } - return ggml_backend_buffer_init(buffers[0]->buft, ggml_backend_multi_buffer_context_interface(), ctx, total_size); + return ggml_backend_buffer_init(buffers[0]->buft, ggml_backend_multi_buffer_i, ctx, total_size); } -GGML_CALL bool ggml_backend_buffer_is_multi_buffer(ggml_backend_buffer_t buffer) { +bool ggml_backend_buffer_is_multi_buffer(ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_multi_buffer_get_name; } -GGML_CALL void ggml_backend_multi_buffer_set_usage(ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage) { +void ggml_backend_multi_buffer_set_usage(ggml_backend_buffer_t buffer, enum ggml_backend_buffer_usage usage) { GGML_ASSERT(ggml_backend_buffer_is_multi_buffer(buffer)); - ggml_backend_multi_buffer_context_t ctx = (ggml_backend_multi_buffer_context_t) buffer->context; + ggml_backend_multi_buffer_context * ctx = (ggml_backend_multi_buffer_context *) buffer->context; for (size_t i = 0; i < ctx->n_buffers; i++) { ggml_backend_buffer_set_usage(ctx->buffers[i], usage); } @@ -1592,7 +1793,8 @@ static void ggml_backend_sched_split_graph(ggml_backend_sched_t sched, struct gg i_split++; if (i_split >= sched->splits_capacity) { sched->splits_capacity *= 2; - sched->splits = realloc(sched->splits, sched->splits_capacity * sizeof(struct ggml_backend_sched_split)); + sched->splits = (ggml_backend_sched_split *) + realloc(sched->splits, sched->splits_capacity * sizeof(struct ggml_backend_sched_split)); GGML_ASSERT(sched->splits != NULL); } split = &sched->splits[i_split]; @@ -1678,11 +1880,11 @@ static void ggml_backend_sched_split_graph(ggml_backend_sched_t sched, struct gg sched->prev_leaf_backend_ids = tmp; } - int graph_size = MAX(graph->n_nodes, graph->n_leafs) + sched->n_splits*GGML_SCHED_MAX_SPLIT_INPUTS*2*sched->n_copies; + int graph_size = std::max(graph->n_nodes, graph->n_leafs) + sched->n_splits*GGML_SCHED_MAX_SPLIT_INPUTS*2*sched->n_copies; if (sched->graph.size < graph_size) { sched->graph.size = graph_size; - sched->graph.nodes = realloc(sched->graph.nodes, graph_size * sizeof(struct ggml_tensor *)); - sched->graph.leafs = realloc(sched->graph.leafs, graph_size * sizeof(struct ggml_tensor *)); + sched->graph.nodes = (ggml_tensor **) realloc(sched->graph.nodes, graph_size * sizeof(struct ggml_tensor *)); + sched->graph.leafs = (ggml_tensor **) realloc(sched->graph.leafs, graph_size * sizeof(struct ggml_tensor *)); GGML_ASSERT(sched->graph.nodes != NULL); GGML_ASSERT(sched->graph.leafs != NULL); } @@ -1881,7 +2083,7 @@ static enum ggml_status ggml_backend_sched_compute_splits(ggml_backend_sched_t s // record the event of this copy if (split->n_inputs > 0) { if (sched->events[split_backend_id][sched->cur_copy] != NULL) { - ggml_backend_event_record(sched->events[split_backend_id][sched->cur_copy]); + ggml_backend_event_record(sched->events[split_backend_id][sched->cur_copy], split_backend); } } } @@ -1901,7 +2103,7 @@ ggml_backend_sched_t ggml_backend_sched_new( GGML_ASSERT(n_backends <= GGML_SCHED_MAX_BACKENDS); GGML_ASSERT(ggml_backend_is_cpu(backends[n_backends - 1])); // last backend must be CPU - struct ggml_backend_sched * sched = calloc(1, sizeof(struct ggml_backend_sched)); + struct ggml_backend_sched * sched = (ggml_backend_sched *) calloc(1, sizeof(struct ggml_backend_sched)); sched->debug = getenv("GGML_SCHED_DEBUG") != NULL; sched->n_backends = n_backends; @@ -1910,21 +2112,21 @@ ggml_backend_sched_t ggml_backend_sched_new( // initialize hash table // FIXME: needs to be size*2 to account for leafs (do it in graph_split instead) sched->hash_set = ggml_hash_set_new(graph_size); - sched->hv_tensor_backend_ids = malloc(sched->hash_set.size * sizeof(sched->hv_tensor_backend_ids[0])); - sched->hv_tensor_copies = malloc(sched->hash_set.size * sched->n_backends * sched->n_copies * sizeof(struct ggml_tensor *)); + sched->hv_tensor_backend_ids = (int *) malloc(sched->hash_set.size * sizeof(sched->hv_tensor_backend_ids[0])); + sched->hv_tensor_copies = (ggml_tensor **) malloc(sched->hash_set.size * sched->n_backends * sched->n_copies * sizeof(struct ggml_tensor *)); const size_t ggml_sched_max_splits = graph_size; // at most there is one split for each node in the graph const size_t nodes_size = graph_size + ggml_sched_max_splits*GGML_SCHED_MAX_SPLIT_INPUTS*2; - sched->node_backend_ids = calloc(nodes_size, sizeof(sched->node_backend_ids[0])); - sched->leaf_backend_ids = calloc(nodes_size, sizeof(sched->leaf_backend_ids[0])); - sched->prev_node_backend_ids = calloc(nodes_size, sizeof(sched->prev_node_backend_ids[0])); - sched->prev_leaf_backend_ids = calloc(nodes_size, sizeof(sched->prev_leaf_backend_ids[0])); + sched->node_backend_ids = (int *) calloc(nodes_size, sizeof(sched->node_backend_ids[0])); + sched->leaf_backend_ids = (int *) calloc(nodes_size, sizeof(sched->leaf_backend_ids[0])); + sched->prev_node_backend_ids = (int *) calloc(nodes_size, sizeof(sched->prev_node_backend_ids[0])); + sched->prev_leaf_backend_ids = (int *) calloc(nodes_size, sizeof(sched->prev_leaf_backend_ids[0])); sched->context_buffer_size = ggml_sched_max_splits*GGML_SCHED_MAX_SPLIT_INPUTS*2*sizeof(struct ggml_tensor) + ggml_graph_overhead_custom(graph_size, false); - sched->context_buffer = malloc(sched->context_buffer_size); + sched->context_buffer = (char *) malloc(sched->context_buffer_size); const int initial_splits_capacity = 16; - sched->splits = calloc(initial_splits_capacity, sizeof(sched->splits[0])); + sched->splits = (ggml_backend_sched_split *) calloc(initial_splits_capacity, sizeof(sched->splits[0])); sched->splits_capacity = initial_splits_capacity; for (int b = 0; b < n_backends; b++) { @@ -1933,7 +2135,7 @@ ggml_backend_sched_t ggml_backend_sched_new( GGML_ASSERT(ggml_backend_supports_buft(backends[b], sched->bufts[b])); if (sched->n_copies > 1) { for (int c = 0; c < sched->n_copies; c++) { - sched->events[b][c] = ggml_backend_event_new(backends[b]); + sched->events[b][c] = ggml_backend_event_new(backends[b]->device); } } } @@ -2169,8 +2371,8 @@ static void graph_copy_init_tensor(struct ggml_hash_set * hash_set, struct ggml_ struct ggml_backend_graph_copy ggml_backend_graph_copy(ggml_backend_t backend, struct ggml_cgraph * graph) { struct ggml_hash_set hash_set = ggml_hash_set_new(graph->visited_hash_set.size); - struct ggml_tensor ** node_copies = calloc(hash_set.size, sizeof(node_copies[0])); // NOLINT - bool * node_init = calloc(hash_set.size, sizeof(node_init[0])); + struct ggml_tensor ** node_copies = (ggml_tensor **) calloc(hash_set.size, sizeof(node_copies[0])); // NOLINT + bool * node_init = (bool *) calloc(hash_set.size, sizeof(node_init[0])); struct ggml_init_params params = { /* .mem_size = */ ggml_tensor_overhead()*hash_set.size + ggml_graph_overhead_custom(graph->size, false), @@ -2188,7 +2390,7 @@ struct ggml_backend_graph_copy ggml_backend_graph_copy(ggml_backend_t backend, s free(node_init); ggml_free(ctx_allocated); ggml_free(ctx_unallocated); - return (struct ggml_backend_graph_copy) { + return { /* .buffer = */ NULL, /* .ctx_allocated = */ NULL, /* .ctx_unallocated = */ NULL, @@ -2211,7 +2413,7 @@ struct ggml_backend_graph_copy ggml_backend_graph_copy(ggml_backend_t backend, s free(node_init); ggml_free(ctx_allocated); ggml_free(ctx_unallocated); - return (struct ggml_backend_graph_copy) { + return { /* .buffer = */ NULL, /* .ctx_allocated = */ NULL, /* .ctx_unallocated = */ NULL, @@ -2240,7 +2442,7 @@ struct ggml_backend_graph_copy ggml_backend_graph_copy(ggml_backend_t backend, s free(node_copies); free(node_init); - return (struct ggml_backend_graph_copy) { + return { /* .buffer = */ buffer, /* .ctx_allocated = */ ctx_allocated, /* .ctx_unallocated = */ ctx_unallocated, diff --git a/ggml/src/ggml-blas.cpp b/ggml/src/ggml-blas.cpp index 6d99c6bea..b850e6a8d 100644 --- a/ggml/src/ggml-blas.cpp +++ b/ggml/src/ggml-blas.cpp @@ -235,25 +235,25 @@ static void ggml_backend_blas_out_prod(ggml_backend_blas_context * ctx, struct g // backend interface -GGML_CALL static const char * ggml_backend_blas_name(ggml_backend_t backend) { +static const char * ggml_backend_blas_name(ggml_backend_t backend) { return "BLAS"; GGML_UNUSED(backend); } -GGML_CALL static void ggml_backend_blas_free(ggml_backend_t backend) { +static void ggml_backend_blas_free(ggml_backend_t backend) { ggml_backend_blas_context * ctx = (ggml_backend_blas_context *)backend->context; delete ctx; delete backend; } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_blas_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_blas_get_default_buffer_type(ggml_backend_t backend) { return ggml_backend_cpu_buffer_type(); GGML_UNUSED(backend); } -GGML_CALL static enum ggml_status ggml_backend_blas_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { +static enum ggml_status ggml_backend_blas_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { ggml_backend_blas_context * ctx = (ggml_backend_blas_context *)backend->context; for (int i = 0; i < cgraph->n_nodes; i++) { @@ -285,7 +285,7 @@ GGML_CALL static enum ggml_status ggml_backend_blas_graph_compute(ggml_backend_t GGML_UNUSED(backend); } -GGML_CALL static bool ggml_backend_blas_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { +static bool ggml_backend_blas_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { const struct ggml_tensor * src0 = op->src[0]; const struct ggml_tensor * src1 = op->src[1]; @@ -300,7 +300,7 @@ GGML_CALL static bool ggml_backend_blas_supports_op(ggml_backend_t backend, cons GGML_UNUSED(backend); } -GGML_CALL static bool ggml_backend_blas_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_blas_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { return ggml_backend_buft_is_host(buft); GGML_UNUSED(backend); @@ -322,11 +322,8 @@ static struct ggml_backend_i blas_backend_i = { /* .supports_op = */ ggml_backend_blas_supports_op, /* .supports_buft = */ ggml_backend_blas_supports_buft, /* .offload_op = */ NULL, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_blas_guid(void) { @@ -340,6 +337,7 @@ ggml_backend_t ggml_backend_blas_init(void) { ggml_backend_t backend = new ggml_backend { /* .guid = */ ggml_backend_blas_guid(), /* .interface = */ blas_backend_i, + /* .device = */ nullptr, /* .context = */ ctx, }; @@ -356,7 +354,7 @@ ggml_backend_t ggml_backend_blas_init(void) { return backend; } -GGML_CALL bool ggml_backend_is_blas(ggml_backend_t backend) { +bool ggml_backend_is_blas(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_blas_guid()); } diff --git a/ggml/src/ggml-cann.cpp b/ggml/src/ggml-cann.cpp index 70fad6abf..db5f8f186 100644 --- a/ggml/src/ggml-cann.cpp +++ b/ggml/src/ggml-cann.cpp @@ -497,7 +497,7 @@ struct ggml_backend_cann_buffer_context { * @return A pointer to a C-string containing the name of the buffer. */ -GGML_CALL static const char* ggml_backend_cann_buffer_get_name( +static const char* ggml_backend_cann_buffer_get_name( ggml_backend_buffer_t buffer) { return "CANN"; @@ -513,7 +513,7 @@ GGML_CALL static const char* ggml_backend_cann_buffer_get_name( * @param buffer The buffer to check. * @return true if the buffer is a CANN buffer, false otherwise. */ -GGML_CALL static bool ggml_backend_buffer_is_cann( +static bool ggml_backend_buffer_is_cann( ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_cann_buffer_get_name; } @@ -526,7 +526,7 @@ GGML_CALL static bool ggml_backend_buffer_is_cann( * * @param buffer The CANN buffer to free. */ -GGML_CALL static void ggml_backend_cann_buffer_free_buffer( +static void ggml_backend_cann_buffer_free_buffer( ggml_backend_buffer_t buffer) { ggml_backend_cann_buffer_context* ctx = (ggml_backend_cann_buffer_context*)buffer->context; @@ -542,7 +542,7 @@ GGML_CALL static void ggml_backend_cann_buffer_free_buffer( * @param buffer The CANN buffer whose base pointer is to be retrieved. * @return A pointer to the base of the device memory allocated for the buffer. */ -GGML_CALL static void* ggml_backend_cann_buffer_get_base( +static void* ggml_backend_cann_buffer_get_base( ggml_backend_buffer_t buffer) { ggml_backend_cann_buffer_context* ctx = (ggml_backend_cann_buffer_context*)buffer->context; @@ -562,9 +562,9 @@ GGML_CALL static void* ggml_backend_cann_buffer_get_base( * @param dst Pointer to the destination buffer where transformed data will be * stored. */ -GGML_CALL static void ggml_backend_cann_transform_q4_0(ggml_tensor* tensor, - const void* src, - void* dst) { +static void ggml_backend_cann_transform_q4_0(ggml_tensor* tensor, + const void* src, + void* dst) { int64_t n_elems = ggml_nelements(tensor); int64_t groups = n_elems / QK4_0; @@ -614,7 +614,7 @@ GGML_CALL static void ggml_backend_cann_transform_q4_0(ggml_tensor* tensor, * @param dst Pointer to the destination buffer where the Q4.0 formatted data * will be stored. */ -GGML_CALL static void ggml_backend_cann_transform_back_q4_0( +static void ggml_backend_cann_transform_back_q4_0( const ggml_tensor* tensor, void* src, void* dst) { int64_t n_elems = ggml_nelements(tensor); @@ -663,9 +663,9 @@ GGML_CALL static void ggml_backend_cann_transform_back_q4_0( * @param dst Pointer to the destination buffer where transformed data will be * stored. */ -GGML_CALL static void ggml_backend_cann_transform_q8_0(ggml_tensor* tensor, - const void* src, - void* dst) { +static void ggml_backend_cann_transform_q8_0(ggml_tensor* tensor, + const void* src, + void* dst) { int64_t n_elems = ggml_nelements(tensor); int64_t groups = n_elems / QK8_0; size_t quant_bytes = n_elems * sizeof(uint8_t); @@ -697,7 +697,7 @@ GGML_CALL static void ggml_backend_cann_transform_q8_0(ggml_tensor* tensor, * @param dst Pointer to the destination buffer where the Q8.0 formatted data * will be stored. */ -GGML_CALL static void ggml_backend_cann_transform_back_q8_0( +static void ggml_backend_cann_transform_back_q8_0( const ggml_tensor* tensor, const void* src, void* dst) { int64_t n_elems = ggml_nelements(tensor); int64_t groups = n_elems / QK8_0; @@ -729,8 +729,8 @@ GGML_CALL static void ggml_backend_cann_transform_back_q8_0( * @param dst Pointer to the destination buffer where transformed data will be * stored. */ -GGML_CALL static void ggml_backend_cann_transform(ggml_tensor* tensor, - const void* src, void* dst) { +static void ggml_backend_cann_transform(ggml_tensor* tensor, + const void* src, void* dst) { switch (tensor->type) { case GGML_TYPE_Q4_0: ggml_backend_cann_transform_q4_0(tensor, src, dst); @@ -755,7 +755,7 @@ GGML_CALL static void ggml_backend_cann_transform(ggml_tensor* tensor, * @param dst Pointer to the destination buffer where transformed tensor data * will be stored. */ -GGML_CALL static void ggml_backend_cann_transform_back( +static void ggml_backend_cann_transform_back( const ggml_tensor* tensor, void* src, void* dst) { switch (tensor->type) { case GGML_TYPE_Q4_0: @@ -778,7 +778,7 @@ GGML_CALL static void ggml_backend_cann_transform_back( * @param type The tensor type to check. * @return true if transformation is needed, false otherwise. */ -GGML_CALL static bool need_transform(ggml_type type) { +static bool need_transform(ggml_type type) { switch (type) { case GGML_TYPE_Q4_0: case GGML_TYPE_Q8_0: @@ -797,7 +797,7 @@ GGML_CALL static bool need_transform(ggml_type type) { * @param buffer The CANN buffer from which to initialize the tensor. * @param tensor Pointer to the tensor to be initialized. */ -GGML_CALL static void ggml_backend_cann_buffer_init_tensor( +static void ggml_backend_cann_buffer_init_tensor( ggml_backend_buffer_t buffer, ggml_tensor* tensor) { if (tensor->view_src != NULL && tensor->view_offs == 0) { GGML_ASSERT(tensor->view_src->buffer->buft == buffer->buft); @@ -833,7 +833,7 @@ GGML_CALL static void ggml_backend_cann_buffer_init_tensor( * @param offset Offset in the source data from where to start copying. * @param size Size of the data to be copied, in bytes. */ -GGML_CALL static void ggml_backend_cann_buffer_set_tensor( +static void ggml_backend_cann_buffer_set_tensor( ggml_backend_buffer_t buffer, ggml_tensor *tensor, const void *data, size_t offset, size_t size) { ggml_backend_cann_buffer_context *ctx = @@ -878,7 +878,7 @@ GGML_CALL static void ggml_backend_cann_buffer_set_tensor( * @param offset Offset in the destination buffer where to start copying. * @param size Size of the data to be copied, in bytes. */ -GGML_CALL static void ggml_backend_cann_buffer_get_tensor( +static void ggml_backend_cann_buffer_get_tensor( ggml_backend_buffer_t buffer, const ggml_tensor* tensor, void* data, size_t offset, size_t size) { ggml_backend_cann_buffer_context* ctx = @@ -912,7 +912,7 @@ GGML_CALL static void ggml_backend_cann_buffer_get_tensor( * @param dst Pointer to the destination tensor where the data will be copied. * @return true if the copy operation succeeded, false otherwise. */ -GGML_CALL static bool ggml_backend_cann_buffer_cpy_tensor( +static bool ggml_backend_cann_buffer_cpy_tensor( ggml_backend_buffer_t buffer, const ggml_tensor* src, ggml_tensor* dst) { if (ggml_backend_buffer_is_cann(src->buffer)) { ggml_backend_cann_buffer_context* src_ctx = @@ -954,7 +954,7 @@ GGML_CALL static bool ggml_backend_cann_buffer_cpy_tensor( * @param buffer The CANN buffer to be cleared. * @param value The value to which each byte in the buffer will be set. */ -GGML_CALL static void ggml_backend_cann_buffer_clear( +static void ggml_backend_cann_buffer_clear( ggml_backend_buffer_t buffer, uint8_t value) { ggml_backend_cann_buffer_context* ctx = (ggml_backend_cann_buffer_context*)buffer->context; @@ -1002,7 +1002,7 @@ struct ggml_backend_cann_buffer_type_context { * @param buft Pointer to the buffer type context. * @return Const pointer to the C-style string containing the name. */ -GGML_CALL static const char* ggml_backend_cann_buffer_type_name( +static const char* ggml_backend_cann_buffer_type_name( ggml_backend_buffer_type_t buft) { return "CANN"; @@ -1019,7 +1019,7 @@ GGML_CALL static const char* ggml_backend_cann_buffer_type_name( * @param size Size in bytes of the buffer to allocate. * @return Pointer to the allocated buffer, or nullptr if allocation fails. */ -GGML_CALL static ggml_backend_buffer_t +static ggml_backend_buffer_t ggml_backend_cann_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { ggml_backend_cann_buffer_type_context* buft_ctx = @@ -1058,7 +1058,7 @@ ggml_backend_cann_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, * @return The alignment requirement in bytes (fixed at 128 bytes for CANN * buffers). */ -GGML_CALL static size_t ggml_backend_cann_buffer_type_get_alignment( +static size_t ggml_backend_cann_buffer_type_get_alignment( ggml_backend_buffer_type_t buft) { return 128; @@ -1079,7 +1079,7 @@ GGML_CALL static size_t ggml_backend_cann_buffer_type_get_alignment( * @return The total allocation size in bytes required for the tensor in the * CANN buffer. */ -GGML_CALL static size_t ggml_backend_cann_buffer_type_get_alloc_size( +static size_t ggml_backend_cann_buffer_type_get_alloc_size( ggml_backend_buffer_type_t buft, const ggml_tensor* tensor) { size_t size = ggml_nbytes(tensor); int64_t ne0 = tensor->ne[0]; @@ -1130,7 +1130,7 @@ static ggml_backend_buffer_type_i ggml_backend_cann_buffer_type_interface = { * @return A pointer to the buffer type interface for the specified device, or * nullptr if the device index is out of range. */ -GGML_CALL ggml_backend_buffer_type_t +ggml_backend_buffer_type_t ggml_backend_cann_buffer_type(int32_t device) { static std::mutex mutex; std::lock_guard lock(mutex); @@ -1168,7 +1168,7 @@ ggml_backend_cann_buffer_type(int32_t device) { * @param buft Pointer to the host buffer type context. * @return Const pointer to the C-style string containing the name. */ -GGML_CALL static const char * ggml_backend_cann_host_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cann_host_buffer_type_name(ggml_backend_buffer_type_t buft) { return "CANN_Host"; GGML_UNUSED(buft); @@ -1183,7 +1183,7 @@ GGML_CALL static const char * ggml_backend_cann_host_buffer_type_name(ggml_backe * @param buft Pointer to the host buffer context. * @return Const pointer to the C-style string containing the name. */ -GGML_CALL static const char * ggml_backend_cann_host_buffer_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_cann_host_buffer_name(ggml_backend_buffer_t buffer) { return "CANN_Host"; GGML_UNUSED(buffer); @@ -1197,7 +1197,7 @@ GGML_CALL static const char * ggml_backend_cann_host_buffer_name(ggml_backend_bu * * @param buffer The CANN host buffer to free. */ -GGML_CALL static void ggml_backend_cann_host_buffer_free(ggml_backend_buffer_t buffer) { +static void ggml_backend_cann_host_buffer_free(ggml_backend_buffer_t buffer) { ACL_CHECK(aclrtFreeHost(buffer->context)); } @@ -1231,7 +1231,7 @@ static void * ggml_cann_host_malloc(size_t size) { * @param size Size in bytes of the host buffer to allocate. * @return Pointer to the allocated host buffer, or CPU buffer pointer if allocation fails. */ -GGML_CALL static ggml_backend_buffer_t ggml_backend_cann_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cann_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { void * hostPtr = ggml_cann_host_malloc(size); if (hostPtr == nullptr) { @@ -1253,7 +1253,7 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_cann_host_buffer_type_alloc_ * Provides function pointers for allocating, querying properties, and managing * memory for CANN buffer types in the GGML backend. */ -GGML_CALL ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type() { +ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type() { static struct ggml_backend_buffer_type ggml_backend_cann_buffer_type_host = { /* .iface = */ { /* .get_name = */ ggml_backend_cann_host_buffer_type_name, @@ -1263,6 +1263,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cann_host_buffer_type() { /* .get_alloc_size = */ ggml_backend_cpu_buffer_type()->iface.get_alloc_size, /* .is_host = */ ggml_backend_cpu_buffer_type()->iface.is_host, }, + /* .device = */ nullptr, /* .context = */ nullptr, }; @@ -1432,7 +1433,7 @@ static bool ggml_cann_compute_forward(ggml_backend_cann_context& ctx, * @param backend Pointer to the CANN backend structure. * @return A pointer to a constant string representing the backend name. */ -GGML_CALL static const char* ggml_backend_cann_name(ggml_backend_t backend) { +static const char* ggml_backend_cann_name(ggml_backend_t backend) { ggml_backend_cann_context* cann_ctx = (ggml_backend_cann_context*)backend->context; @@ -1447,7 +1448,7 @@ GGML_CALL static const char* ggml_backend_cann_name(ggml_backend_t backend) { * * @param backend Pointer to the CANN backend structure to be freed. */ -GGML_CALL static void ggml_backend_cann_free(ggml_backend_t backend) { +static void ggml_backend_cann_free(ggml_backend_t backend) { ggml_backend_cann_context* cann_ctx = (ggml_backend_cann_context*)backend->context; ACL_CHECK(aclrtSynchronizeDevice()); @@ -1472,7 +1473,7 @@ GGML_CALL static void ggml_backend_cann_free(ggml_backend_t backend) { * @param backend Pointer to the CANN backend structure. * @return Pointer to the buffer type structure for the CANN backend. */ -GGML_CALL static ggml_backend_buffer_type_t +static ggml_backend_buffer_type_t ggml_backend_cann_get_default_buffer_type(ggml_backend_t backend) { ggml_backend_cann_context* cann_ctx = (ggml_backend_cann_context*)backend->context; @@ -1493,11 +1494,11 @@ ggml_backend_cann_get_default_buffer_type(ggml_backend_t backend) { * @param offset Offset in bytes within the host data. * @param size Size of the data to copy in bytes. */ -GGML_CALL static void ggml_backend_cann_set_tensor_async(ggml_backend_t backend, - ggml_tensor *tensor, - const void *data, - size_t offset, - size_t size) { +static void ggml_backend_cann_set_tensor_async(ggml_backend_t backend, + ggml_tensor *tensor, + const void *data, + size_t offset, + size_t size) { ggml_backend_cann_context *cann_ctx = (ggml_backend_cann_context *)backend->context; @@ -1524,7 +1525,7 @@ GGML_CALL static void ggml_backend_cann_set_tensor_async(ggml_backend_t backend, } } -GGML_CALL static void ggml_backend_cann_get_tensor_async( +static void ggml_backend_cann_get_tensor_async( ggml_backend_t backend, const ggml_tensor *tensor, void *data, size_t offset, size_t size) { ggml_backend_cann_context *cann_ctx = @@ -1563,7 +1564,7 @@ GGML_CALL static void ggml_backend_cann_get_tensor_async( * @param dst Pointer to the destination tensor to copy data to. * @return true if the copy operation succeeds, false otherwise. */ -GGML_CALL static bool ggml_backend_cann_cpy_tensor_async( +static bool ggml_backend_cann_cpy_tensor_async( ggml_backend_t backend_src, ggml_backend_t backend_dst, const ggml_tensor* src, ggml_tensor* dst) { GGML_ASSERT(ggml_backend_is_cann(backend_src) || @@ -1631,7 +1632,7 @@ GGML_CALL static bool ggml_backend_cann_cpy_tensor_async( * * @param backend Pointer to the CANN backend structure to synchronize. */ -GGML_CALL static void ggml_backend_cann_synchronize(ggml_backend_t backend) { +static void ggml_backend_cann_synchronize(ggml_backend_t backend) { ggml_backend_cann_context* cann_ctx = (ggml_backend_cann_context*)backend->context; @@ -1652,7 +1653,7 @@ GGML_CALL static void ggml_backend_cann_synchronize(ggml_backend_t backend) { * @return enum ggml_status Returns GGML_STATUS_SUCCESS if computation * completes successfully, otherwise an appropriate error status. */ -GGML_CALL static enum ggml_status ggml_backend_cann_graph_compute( +static enum ggml_status ggml_backend_cann_graph_compute( ggml_backend_t backend, ggml_cgraph* cgraph) { ggml_backend_cann_context* cann_ctx = (ggml_backend_cann_context*)backend->context; @@ -1690,7 +1691,7 @@ GGML_CALL static enum ggml_status ggml_backend_cann_graph_compute( * @return bool Returns true if the operation is supported by the backend, * otherwise false. */ -GGML_CALL static bool ggml_backend_cann_supports_op(ggml_backend_t backend, +static bool ggml_backend_cann_supports_op(ggml_backend_t backend, const ggml_tensor* op) { switch (op->op) { case GGML_OP_UNARY: @@ -1812,7 +1813,7 @@ static bool ggml_backend_buft_is_cann(ggml_backend_buffer_type_t buft) { * @return bool Returns true if the CANN backend supports the buffer type, * otherwise false. */ -GGML_CALL static bool ggml_backend_cann_supports_buft( +static bool ggml_backend_cann_supports_buft( ggml_backend_t backend, ggml_backend_buffer_type_t buft) { if (ggml_backend_buft_is_cann(buft)) { ggml_backend_cann_context * cann_ctx = @@ -1838,7 +1839,7 @@ GGML_CALL static bool ggml_backend_cann_supports_buft( * @return bool Returns true if the operation should be offloaded, otherwise * false. */ -GGML_CALL static bool ggml_backend_cann_offload_op(ggml_backend_t backend, +static bool ggml_backend_cann_offload_op(ggml_backend_t backend, const ggml_tensor* op) { const int min_batch_size = 32; GGML_UNUSED(backend); @@ -1958,11 +1959,8 @@ static ggml_backend_i ggml_backend_cann_interface = { /* .supports_op = */ ggml_backend_cann_supports_op, /* .supports_buft = */ ggml_backend_cann_supports_buft, /* .offload_op = */ ggml_backend_cann_offload_op, - /* .event_new = */ ggml_backend_cann_event_new, - /* .event_free = */ ggml_backend_cann_event_free, /* .event_record = */ ggml_backend_cann_event_record, /* .event_wait = */ ggml_backend_cann_event_wait, - /* .event_synchronize = */ ggml_backend_cann_event_synchronize, }; /** @@ -1979,7 +1977,7 @@ static ggml_guid_t ggml_backend_cann_guid() { return &guid; } -GGML_CALL ggml_backend_t ggml_backend_cann_init(int32_t device) { +ggml_backend_t ggml_backend_cann_init(int32_t device) { aclInit(nullptr); if (device < 0 || device >= ggml_backend_cann_get_device_count()) { GGML_LOG_ERROR("%s: error: invalid device %d\n", __func__, device); @@ -1995,75 +1993,30 @@ GGML_CALL ggml_backend_t ggml_backend_cann_init(int32_t device) { ggml_backend_t cann_backend = new ggml_backend{/* .guid = */ ggml_backend_cann_guid(), /* .interface = */ ggml_backend_cann_interface, + /* .device = */ nullptr, /* .context = */ ctx}; return cann_backend; } -GGML_CALL bool ggml_backend_is_cann(ggml_backend_t backend) { +bool ggml_backend_is_cann(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_cann_guid()); } -GGML_CALL int32_t ggml_backend_cann_get_device_count() { +int32_t ggml_backend_cann_get_device_count() { return ggml_cann_info().device_count; } -GGML_CALL void ggml_backend_cann_get_device_description( +void ggml_backend_cann_get_device_description( int32_t device, char* description, size_t description_size) { ggml_cann_set_device(device); const char* soc_name = aclrtGetSocName(); snprintf(description, description_size, "%s", soc_name); } -GGML_CALL void ggml_backend_cann_get_device_memory(int32_t device, size_t* free, - size_t* total) { +void ggml_backend_cann_get_device_memory(int32_t device, size_t* free, + size_t* total) { ggml_cann_set_device(device); ACL_CHECK(aclrtGetMemInfo(ACL_HBM_MEM, free, total)); } - -// backend registry -/** - * @brief Initializes a CANN backend based on the provided parameters. - * - * This function initializes a CANN backend using the device index and then - * initializes the backend using `ggml_backend_cann_init`. - * - * @param params Parameters for initialization (unused in this implementation). - * @param user_data User data containing the device index to initialize the - * backend. - * @return ggml_backend_t The initialized CANN backend. - */ -GGML_CALL static ggml_backend_t ggml_backend_reg_cann_init(const char* params, - void* user_data) { - ggml_backend_t cann_backend = - ggml_backend_cann_init((int)(intptr_t)user_data); - return cann_backend; - - GGML_UNUSED(params); -} - -extern "C" GGML_CALL int ggml_backend_cann_reg_devices(); - -/** - * @brief Registers CANN (Ascend) devices as backend options. - * - * This function initializes ACL, retrieves the number of available CANN - * devices, and registers each device as a backend option using - * `ggml_backend_register`. Each device is given a unique name based on - * `GGML_CANN_NAME` followed by its index. - * - * @return int The number of CANN devices registered. - */ -GGML_CALL int ggml_backend_cann_reg_devices() { - uint32_t device_count = ggml_backend_cann_get_device_count(); - // initialization - for (uint32_t i = 0; i < device_count; i++) { - char name[128]; - snprintf(name, sizeof(name), "CANN%d", i); - ggml_backend_register(name, ggml_backend_reg_cann_init, - ggml_backend_cann_buffer_type(i), - (void*)(intptr_t)i); - } - return device_count; -} diff --git a/ggml/src/ggml-cuda.cu b/ggml/src/ggml-cuda.cu index 7bc17bf5b..2fe0d1bd5 100644 --- a/ggml/src/ggml-cuda.cu +++ b/ggml/src/ggml-cuda.cu @@ -61,11 +61,11 @@ void ggml_cuda_error(const char * stmt, const char * func, const char * file, in int id = -1; // in case cudaGetDevice fails cudaGetDevice(&id); - GGML_LOG_ERROR("CUDA error: %s\n", msg); + GGML_LOG_ERROR(GGML_CUDA_NAME " error: %s\n", msg); GGML_LOG_ERROR(" current device: %d, in function %s at %s:%d\n", id, func, file, line); GGML_LOG_ERROR(" %s\n", stmt); - // abort with GGML_ASSERT to get a stack trace - GGML_ABORT("CUDA error"); + // abort with GGML_ABORT to get a stack trace + GGML_ABORT(GGML_CUDA_NAME " error"); } // this is faster on Windows @@ -289,7 +289,7 @@ struct ggml_cuda_pool_leg : public ggml_cuda_pool { return; } } - GGML_LOG_WARN("Cuda buffer pool full, increase MAX_CUDA_BUFFERS\n"); + GGML_LOG_WARN(GGML_CUDA_NAME " buffer pool full, increase MAX_CUDA_BUFFERS\n"); ggml_cuda_set_device(device); CUDA_CHECK(cudaFree(ptr)); pool_size -= size; @@ -419,26 +419,26 @@ struct ggml_backend_cuda_buffer_context { } }; -GGML_CALL static const char * ggml_backend_cuda_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_cuda_buffer_get_name(ggml_backend_buffer_t buffer) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; return ctx->name.c_str(); } -GGML_CALL static bool ggml_backend_buffer_is_cuda(ggml_backend_buffer_t buffer) { +static bool ggml_backend_buffer_is_cuda(ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_cuda_buffer_get_name; } -GGML_CALL static void ggml_backend_cuda_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_cuda_buffer_free_buffer(ggml_backend_buffer_t buffer) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; delete ctx; } -GGML_CALL static void * ggml_backend_cuda_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_cuda_buffer_get_base(ggml_backend_buffer_t buffer) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; return ctx->dev_ptr; } -GGML_CALL static void ggml_backend_cuda_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { +static void ggml_backend_cuda_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; if (tensor->view_src != NULL) { @@ -458,7 +458,7 @@ GGML_CALL static void ggml_backend_cuda_buffer_init_tensor(ggml_backend_buffer_t } } -GGML_CALL static void ggml_backend_cuda_buffer_memset_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { +static void ggml_backend_cuda_buffer_memset_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, uint8_t value, size_t offset, size_t size) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; ggml_cuda_set_device(ctx->device); @@ -466,7 +466,7 @@ GGML_CALL static void ggml_backend_cuda_buffer_memset_tensor(ggml_backend_buffer CUDA_CHECK(cudaStreamSynchronize(cudaStreamPerThread)); } -GGML_CALL static void ggml_backend_cuda_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; ggml_cuda_set_device(ctx->device); @@ -474,7 +474,7 @@ GGML_CALL static void ggml_backend_cuda_buffer_set_tensor(ggml_backend_buffer_t CUDA_CHECK(cudaStreamSynchronize(cudaStreamPerThread)); } -GGML_CALL static void ggml_backend_cuda_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; ggml_cuda_set_device(ctx->device); @@ -482,7 +482,7 @@ GGML_CALL static void ggml_backend_cuda_buffer_get_tensor(ggml_backend_buffer_t CUDA_CHECK(cudaStreamSynchronize(cudaStreamPerThread)); } -GGML_CALL static bool ggml_backend_cuda_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { +static bool ggml_backend_cuda_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { if (ggml_backend_buffer_is_cuda(src->buffer)) { ggml_backend_cuda_buffer_context * src_ctx = (ggml_backend_cuda_buffer_context *)src->buffer->context; ggml_backend_cuda_buffer_context * dst_ctx = (ggml_backend_cuda_buffer_context *)dst->buffer->context; @@ -503,7 +503,7 @@ GGML_CALL static bool ggml_backend_cuda_buffer_cpy_tensor(ggml_backend_buffer_t GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cuda_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_cuda_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { ggml_backend_cuda_buffer_context * ctx = (ggml_backend_cuda_buffer_context *)buffer->context; ggml_cuda_set_device(ctx->device); @@ -512,7 +512,7 @@ GGML_CALL static void ggml_backend_cuda_buffer_clear(ggml_backend_buffer_t buffe CUDA_CHECK(cudaDeviceSynchronize()); } -static ggml_backend_buffer_i ggml_backend_cuda_buffer_interface = { +static const ggml_backend_buffer_i ggml_backend_cuda_buffer_interface = { /* .get_name = */ ggml_backend_cuda_buffer_get_name, /* .free_buffer = */ ggml_backend_cuda_buffer_free_buffer, /* .get_base = */ ggml_backend_cuda_buffer_get_base, @@ -531,17 +531,17 @@ struct ggml_backend_cuda_buffer_type_context { std::string name; }; -GGML_CALL static const char * ggml_backend_cuda_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cuda_buffer_type_get_name(ggml_backend_buffer_type_t buft) { ggml_backend_cuda_buffer_type_context * ctx = (ggml_backend_cuda_buffer_type_context *)buft->context; return ctx->name.c_str(); } static bool ggml_backend_buft_is_cuda(ggml_backend_buffer_type_t buft) { - return buft->iface.get_name == ggml_backend_cuda_buffer_type_name; + return buft->iface.get_name == ggml_backend_cuda_buffer_type_get_name; } -GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cuda_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { ggml_backend_cuda_buffer_type_context * buft_ctx = (ggml_backend_cuda_buffer_type_context *)buft->context; ggml_cuda_set_device(buft_ctx->device); @@ -562,13 +562,13 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_buffer_type_alloc_buffe return ggml_backend_buffer_init(buft, ggml_backend_cuda_buffer_interface, ctx, size); } -GGML_CALL static size_t ggml_backend_cuda_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_cuda_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return 128; GGML_UNUSED(buft); } -GGML_CALL static size_t ggml_backend_cuda_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_cuda_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { size_t size = ggml_nbytes(tensor); int64_t ne0 = tensor->ne[0]; @@ -583,8 +583,8 @@ GGML_CALL static size_t ggml_backend_cuda_buffer_type_get_alloc_size(ggml_backen GGML_UNUSED(buft); } -static ggml_backend_buffer_type_i ggml_backend_cuda_buffer_type_interface = { - /* .get_name = */ ggml_backend_cuda_buffer_type_name, +static const ggml_backend_buffer_type_i ggml_backend_cuda_buffer_type_interface = { + /* .get_name = */ ggml_backend_cuda_buffer_type_get_name, /* .alloc_buffer = */ ggml_backend_cuda_buffer_type_alloc_buffer, /* .get_alignment = */ ggml_backend_cuda_buffer_type_get_alignment, /* .get_max_size = */ NULL, // defaults to SIZE_MAX @@ -592,7 +592,7 @@ static ggml_backend_buffer_type_i ggml_backend_cuda_buffer_type_interface = { /* .is_host = */ NULL, }; -GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device) { +ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device) { static std::mutex mutex; std::lock_guard lock(mutex); @@ -605,9 +605,10 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_buffer_type(int device) { static bool ggml_backend_cuda_buffer_type_initialized = false; if (!ggml_backend_cuda_buffer_type_initialized) { - for (int i = 0; i < GGML_CUDA_MAX_DEVICES; i++) { + for (int i = 0; i < ggml_backend_cuda_get_device_count(); i++) { ggml_backend_cuda_buffer_types[i] = { /* .iface = */ ggml_backend_cuda_buffer_type_interface, + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cuda_reg(), i), /* .context = */ new ggml_backend_cuda_buffer_type_context{i, GGML_CUDA_NAME + std::to_string(i)}, }; } @@ -677,7 +678,7 @@ struct ggml_backend_cuda_split_buffer_context { std::vector tensor_extras; }; -GGML_CALL static const char * ggml_backend_cuda_split_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_cuda_split_buffer_get_name(ggml_backend_buffer_t buffer) { return GGML_CUDA_NAME "_Split"; GGML_UNUSED(buffer); @@ -688,19 +689,19 @@ static bool ggml_backend_buffer_is_cuda_split(ggml_backend_buffer_t buffer) { GGML_UNUSED(ggml_backend_buffer_is_cuda_split); // only used in debug builds currently, avoid unused function warning in release builds } -GGML_CALL static void ggml_backend_cuda_split_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_cuda_split_buffer_free_buffer(ggml_backend_buffer_t buffer) { ggml_backend_cuda_split_buffer_context * ctx = (ggml_backend_cuda_split_buffer_context *)buffer->context; delete ctx; } -GGML_CALL static void * ggml_backend_cuda_split_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_cuda_split_buffer_get_base(ggml_backend_buffer_t buffer) { // the pointers are stored in the tensor extras, this is just a dummy address and never dereferenced return (void *)0x1000; GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cuda_split_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { +static void ggml_backend_cuda_split_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { GGML_ASSERT(tensor->view_src == nullptr); // views of split tensors are not supported ggml_backend_cuda_split_buffer_context * ctx = (ggml_backend_cuda_split_buffer_context *)buffer->context; @@ -748,7 +749,7 @@ GGML_CALL static void ggml_backend_cuda_split_buffer_init_tensor(ggml_backend_bu tensor->extra = extra; } -GGML_CALL static void ggml_backend_cuda_split_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_split_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { // split tensors must always be set in their entirety at once GGML_ASSERT(offset == 0); GGML_ASSERT(size == ggml_nbytes(tensor)); @@ -786,7 +787,7 @@ GGML_CALL static void ggml_backend_cuda_split_buffer_set_tensor(ggml_backend_buf } } -GGML_CALL static void ggml_backend_cuda_split_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_split_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { // split tensors must always be set in their entirety at once GGML_ASSERT(offset == 0); GGML_ASSERT(size == ggml_nbytes(tensor)); @@ -824,12 +825,12 @@ GGML_CALL static void ggml_backend_cuda_split_buffer_get_tensor(ggml_backend_buf } } -GGML_CALL static void ggml_backend_cuda_split_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_cuda_split_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { GGML_UNUSED(buffer); GGML_UNUSED(value); } -static struct ggml_backend_buffer_i ggml_backend_cuda_split_buffer_interface = { +static const ggml_backend_buffer_i ggml_backend_cuda_split_buffer_interface = { /* .get_name = */ ggml_backend_cuda_split_buffer_get_name, /* .free_buffer = */ ggml_backend_cuda_split_buffer_free_buffer, /* .get_base = */ ggml_backend_cuda_split_buffer_get_base, @@ -844,17 +845,17 @@ static struct ggml_backend_buffer_i ggml_backend_cuda_split_buffer_interface = { // cuda split buffer type -GGML_CALL static const char * ggml_backend_cuda_split_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cuda_split_buffer_type_get_name(ggml_backend_buffer_type_t buft) { return GGML_CUDA_NAME "_Split"; GGML_UNUSED(buft); } static bool ggml_backend_buft_is_cuda_split(ggml_backend_buffer_type_t buft) { - return buft->iface.get_name == ggml_backend_cuda_split_buffer_type_name; + return buft->iface.get_name == ggml_backend_cuda_split_buffer_type_get_name; } -GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_split_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cuda_split_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { // since we don't know the exact split after rounding, we cannot allocate the device buffers at this point // instead, we allocate them for each tensor separately in init_tensor // however, the size still represents the maximum cumulative size of all the device buffers after the tensors are allocated, @@ -864,13 +865,13 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_split_buffer_type_alloc return ggml_backend_buffer_init(buft, ggml_backend_cuda_split_buffer_interface, ctx, size); } -GGML_CALL static size_t ggml_backend_cuda_split_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_cuda_split_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return 128; GGML_UNUSED(buft); } -GGML_CALL static size_t ggml_backend_cuda_split_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_cuda_split_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { ggml_backend_cuda_split_buffer_type_context * ctx = (ggml_backend_cuda_split_buffer_type_context *)buft->context; size_t total_size = 0; @@ -897,14 +898,14 @@ GGML_CALL static size_t ggml_backend_cuda_split_buffer_type_get_alloc_size(ggml_ return total_size; } -GGML_CALL static bool ggml_backend_cuda_split_buffer_type_is_host(ggml_backend_buffer_type_t buft) { +static bool ggml_backend_cuda_split_buffer_type_is_host(ggml_backend_buffer_type_t buft) { return false; GGML_UNUSED(buft); } -static ggml_backend_buffer_type_i ggml_backend_cuda_split_buffer_type_interface = { - /* .get_name = */ ggml_backend_cuda_split_buffer_type_name, +static const ggml_backend_buffer_type_i ggml_backend_cuda_split_buffer_type_interface = { + /* .get_name = */ ggml_backend_cuda_split_buffer_type_get_name, /* .alloc_buffer = */ ggml_backend_cuda_split_buffer_type_alloc_buffer, /* .get_alignment = */ ggml_backend_cuda_split_buffer_type_get_alignment, /* .get_max_size = */ NULL, // defaults to SIZE_MAX @@ -912,7 +913,7 @@ static ggml_backend_buffer_type_i ggml_backend_cuda_split_buffer_type_interface /* .is_host = */ ggml_backend_cuda_split_buffer_type_is_host, }; -GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const float * tensor_split) { +ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const float * tensor_split) { static std::mutex mutex; std::lock_guard lock(mutex); @@ -941,6 +942,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const f struct ggml_backend_buffer_type buft { /* .iface = */ ggml_backend_cuda_split_buffer_type_interface, + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cuda_reg(), 0), /* .context = */ new ggml_backend_cuda_split_buffer_type_context{tensor_split_arr}, }; @@ -950,19 +952,19 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_split_buffer_type(const f // host buffer type -GGML_CALL static const char * ggml_backend_cuda_host_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_cuda_host_buffer_type_name(ggml_backend_buffer_type_t buft) { return GGML_CUDA_NAME "_Host"; GGML_UNUSED(buft); } -GGML_CALL static const char * ggml_backend_cuda_host_buffer_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_cuda_host_buffer_name(ggml_backend_buffer_t buffer) { return GGML_CUDA_NAME "_Host"; GGML_UNUSED(buffer); } -GGML_CALL static void ggml_backend_cuda_host_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_cuda_host_buffer_free_buffer(ggml_backend_buffer_t buffer) { CUDA_CHECK(cudaFreeHost(buffer->context)); } @@ -984,7 +986,7 @@ static void * ggml_cuda_host_malloc(size_t size) { return ptr; } -GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_cuda_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { void * ptr = ggml_cuda_host_malloc(size); if (ptr == nullptr) { @@ -1000,7 +1002,7 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_cuda_host_buffer_type_alloc_ return buffer; } -GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type() { +ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type() { static struct ggml_backend_buffer_type ggml_backend_cuda_buffer_type_host = { /* .iface = */ { /* .get_name = */ ggml_backend_cuda_host_buffer_type_name, @@ -1010,6 +1012,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_cuda_host_buffer_type() { /* .get_alloc_size = */ ggml_backend_cpu_buffer_type()->iface.get_alloc_size, /* .is_host = */ ggml_backend_cpu_buffer_type()->iface.is_host, }, + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cuda_reg(), 0), /* .context = */ nullptr, }; @@ -2337,26 +2340,26 @@ static bool ggml_cuda_compute_forward(ggml_backend_cuda_context & ctx, struct gg // backend -GGML_CALL static const char * ggml_backend_cuda_name(ggml_backend_t backend) { +static const char * ggml_backend_cuda_get_name(ggml_backend_t backend) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; return cuda_ctx->name.c_str(); } -GGML_CALL static void ggml_backend_cuda_free(ggml_backend_t backend) { +static void ggml_backend_cuda_free(ggml_backend_t backend) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; delete cuda_ctx; delete backend; } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_cuda_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_cuda_get_default_buffer_type(ggml_backend_t backend) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; return ggml_backend_cuda_buffer_type(cuda_ctx->device); } -GGML_CALL static void ggml_backend_cuda_set_tensor_async(ggml_backend_t backend, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_set_tensor_async(ggml_backend_t backend, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; ggml_backend_buffer_t buf = tensor->view_src ? tensor->view_src->buffer : tensor->buffer; @@ -2365,7 +2368,7 @@ GGML_CALL static void ggml_backend_cuda_set_tensor_async(ggml_backend_t backend, CUDA_CHECK(cudaMemcpyAsync((char *)tensor->data + offset, data, size, cudaMemcpyHostToDevice, cuda_ctx->stream())); } -GGML_CALL static void ggml_backend_cuda_get_tensor_async(ggml_backend_t backend, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_cuda_get_tensor_async(ggml_backend_t backend, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; ggml_backend_buffer_t buf = tensor->view_src ? tensor->view_src->buffer : tensor->buffer; @@ -2374,7 +2377,7 @@ GGML_CALL static void ggml_backend_cuda_get_tensor_async(ggml_backend_t backend, CUDA_CHECK(cudaMemcpyAsync(data, (const char *)tensor->data + offset, size, cudaMemcpyDeviceToHost, cuda_ctx->stream())); } -GGML_CALL static bool ggml_backend_cuda_cpy_tensor_async(ggml_backend_t backend_src, ggml_backend_t backend_dst, const ggml_tensor * src, ggml_tensor * dst) { +static bool ggml_backend_cuda_cpy_tensor_async(ggml_backend_t backend_src, ggml_backend_t backend_dst, const ggml_tensor * src, ggml_tensor * dst) { ggml_backend_buffer_t buf_src = src->view_src ? src->view_src->buffer : src->buffer; ggml_backend_buffer_t buf_dst = dst->view_src ? dst->view_src->buffer : dst->buffer; @@ -2429,7 +2432,7 @@ GGML_CALL static bool ggml_backend_cuda_cpy_tensor_async(ggml_backend_t backend_ return true; } -GGML_CALL static void ggml_backend_cuda_synchronize(ggml_backend_t backend) { +static void ggml_backend_cuda_synchronize(ggml_backend_t backend) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; CUDA_CHECK(cudaStreamSynchronize(cuda_ctx->stream())); @@ -2488,7 +2491,7 @@ static bool ggml_graph_node_has_matching_properties(ggml_tensor * node, ggml_gra return true; } -GGML_CALL static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { +static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; ggml_cuda_set_device(cuda_ctx->device); @@ -2760,8 +2763,187 @@ GGML_CALL static enum ggml_status ggml_backend_cuda_graph_compute(ggml_backend_t return GGML_STATUS_SUCCESS; } -GGML_CALL static bool ggml_backend_cuda_supports_op(ggml_backend_t backend, const ggml_tensor * op) { - ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *) backend->context; +static void ggml_backend_cuda_event_record(ggml_backend_t backend, ggml_backend_event_t event) { + ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; + + CUDA_CHECK(cudaEventRecord((cudaEvent_t)event->context, cuda_ctx->stream())); +} + +static void ggml_backend_cuda_event_wait(ggml_backend_t backend, ggml_backend_event_t event) { + ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; + + if (ggml_backend_is_cuda(backend)) { + CUDA_CHECK(cudaStreamWaitEvent(cuda_ctx->stream(), (cudaEvent_t)event->context, 0)); + } else { +#if 0 + // untested + auto wait_fn = [](void * user_data) { + ggml_backend_event_t event = (ggml_backend_event_t)user_data; + ggml_backend_event_synchronize(event); + }; + + CUDA_CHECK(cudaLaunchHostFunc(cuda_ctx->stream(), wait_fn, event)); +#endif + GGML_ABORT("fatal error"); + } +} + +static const ggml_backend_i ggml_backend_cuda_interface = { + /* .get_name = */ ggml_backend_cuda_get_name, + /* .free = */ ggml_backend_cuda_free, + /* .get_default_buffer_type = */ ggml_backend_cuda_get_default_buffer_type, + /* .set_tensor_async = */ ggml_backend_cuda_set_tensor_async, + /* .get_tensor_async = */ ggml_backend_cuda_get_tensor_async, + /* .cpy_tensor_async = */ ggml_backend_cuda_cpy_tensor_async, + /* .synchronize = */ ggml_backend_cuda_synchronize, + /* .graph_plan_create = */ NULL, + /* .graph_plan_free = */ NULL, + /* .graph_plan_update = */ NULL, + /* .graph_plan_compute = */ NULL, + /* .graph_compute = */ ggml_backend_cuda_graph_compute, + /* .supports_op = */ NULL, // moved to device + /* .supports_buft = */ NULL, // moved to device + /* .offload_op = */ NULL, // moved to device + /* .event_record = */ ggml_backend_cuda_event_record, + /* .event_wait = */ ggml_backend_cuda_event_wait, +}; + +static ggml_guid_t ggml_backend_cuda_guid() { + static ggml_guid guid = { 0x2c, 0xdd, 0xe8, 0x1c, 0x65, 0xb3, 0x65, 0x73, 0x6a, 0x12, 0x88, 0x61, 0x1c, 0xc9, 0xdc, 0x25 }; + return &guid; +} + +bool ggml_backend_is_cuda(ggml_backend_t backend) { + return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_cuda_guid()); +} + +int ggml_backend_cuda_get_device_count() { + return ggml_cuda_info().device_count; +} + +void ggml_backend_cuda_get_device_description(int device, char * description, size_t description_size) { + cudaDeviceProp prop; + CUDA_CHECK(cudaGetDeviceProperties(&prop, device)); + snprintf(description, description_size, "%s", prop.name); +} + +void ggml_backend_cuda_get_device_memory(int device, size_t * free, size_t * total) { + ggml_cuda_set_device(device); + + CUDA_CHECK(cudaMemGetInfo(free, total)); +} + +bool ggml_backend_cuda_register_host_buffer(void * buffer, size_t size) { + if (getenv("GGML_CUDA_REGISTER_HOST") == nullptr) { + return false; + } + +#if CUDART_VERSION >= 11100 || defined(GGML_USE_MUSA) + cudaError_t err = cudaHostRegister(buffer, size, cudaHostRegisterPortable | cudaHostRegisterReadOnly); + if (err != cudaSuccess) { + // clear the error + cudaGetLastError(); + + GGML_CUDA_LOG_WARN("%s: failed to register %.2f MiB of pinned memory: %s\n", __func__, + size / 1024.0 / 1024.0, cudaGetErrorString(err)); + return false; + } + return true; +#else + return false; +#endif +} + +void ggml_backend_cuda_unregister_host_buffer(void * buffer) { + if (getenv("GGML_CUDA_REGISTER_HOST") == nullptr) { + return; + } + + cudaError_t err = cudaHostUnregister(buffer); + if (err != cudaSuccess) { + // clear the error + cudaGetLastError(); + } +} + + +// backend device + +struct ggml_backend_cuda_device_context { + int device; + std::string name; + std::string description; +}; + +static const char * ggml_backend_cuda_device_get_name(ggml_backend_dev_t dev) { + ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context; + return ctx->name.c_str(); +} + +static const char * ggml_backend_cuda_device_get_description(ggml_backend_dev_t dev) { + ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context; + return ctx->description.c_str(); +} + +static void ggml_backend_cuda_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) { + ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context; + ggml_cuda_set_device(ctx->device); + CUDA_CHECK(cudaMemGetInfo(free, total)); +} + +static enum ggml_backend_dev_type ggml_backend_cuda_device_get_type(ggml_backend_dev_t dev) { + GGML_UNUSED(dev); + return GGML_BACKEND_DEVICE_TYPE_GPU_FULL; +} + +static void ggml_backend_cuda_device_get_props(ggml_backend_dev_t dev, ggml_backend_dev_props * props) { + props->name = ggml_backend_cuda_device_get_name(dev); + props->description = ggml_backend_cuda_device_get_description(dev); + props->type = ggml_backend_cuda_device_get_type(dev); + ggml_backend_cuda_device_get_memory(dev, &props->memory_free, &props->memory_total); + + bool host_buffer = getenv("GGML_CUDA_NO_PINNED") == nullptr; +#ifdef GGML_CUDA_NO_PEER_COPY + bool events = false; +#else + bool events = true; +#endif + + props->caps = { + /* async */ true, + /* host_buffer */ host_buffer, + /* events */ events, + }; +} + +static ggml_backend_t ggml_backend_cuda_device_init(ggml_backend_dev_t dev, const char * params) { + GGML_UNUSED(params); + ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context; + return ggml_backend_cuda_init(ctx->device); +} + +static ggml_backend_buffer_type_t ggml_backend_cuda_device_get_buffer_type(ggml_backend_dev_t dev) { + ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context; + return ggml_backend_cuda_buffer_type(ctx->device); +} + +static ggml_backend_buffer_type_t ggml_backend_cuda_device_get_host_buffer_type(ggml_backend_dev_t dev) { + GGML_UNUSED(dev); + return ggml_backend_cuda_host_buffer_type(); +} + +static ggml_backend_buffer_t ggml_backend_cuda_device_buffer_from_host_ptr(ggml_backend_dev_t dev, void * ptr, size_t size, size_t max_tensor_size) { + GGML_UNUSED(dev); + GGML_UNUSED(ptr); + GGML_UNUSED(size); + GGML_UNUSED(max_tensor_size); + return nullptr; +} + +// TODO: move these functions here +static bool ggml_backend_cuda_device_supports_op(ggml_backend_dev_t dev, const ggml_tensor * op) { + ggml_backend_cuda_device_context * dev_ctx = (ggml_backend_cuda_device_context *) dev->context; + switch (op->op) { case GGML_OP_UNARY: switch (ggml_get_unary_op(op)) { @@ -2966,7 +3148,7 @@ GGML_CALL static bool ggml_backend_cuda_supports_op(ggml_backend_t backend, cons if (op->src[0]->ne[0] == 256 && op->src[1]->type == GGML_TYPE_F16 && op->src[2]->type == GGML_TYPE_F16) { return true; } - const int cc = ggml_cuda_info().devices[cuda_ctx->device].cc; + const int cc = ggml_cuda_info().devices[dev_ctx->device].cc; return cc >= CC_VOLTA && cc < CC_OFFSET_AMD && op->src[1]->type == GGML_TYPE_F16 && op->src[2]->type == GGML_TYPE_F16; } case GGML_OP_CROSS_ENTROPY_LOSS: @@ -2976,115 +3158,170 @@ GGML_CALL static bool ggml_backend_cuda_supports_op(ggml_backend_t backend, cons default: return false; } - - GGML_UNUSED(backend); } -GGML_CALL static bool ggml_backend_cuda_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_cuda_device_supports_buft(ggml_backend_dev_t dev, ggml_backend_buffer_type_t buft) { if (ggml_backend_buft_is_cuda_split(buft)) { return true; } if (ggml_backend_buft_is_cuda(buft)) { - ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; + ggml_backend_cuda_device_context * dev_ctx = (ggml_backend_cuda_device_context *)dev->context; ggml_backend_cuda_buffer_type_context * buft_ctx = (ggml_backend_cuda_buffer_type_context *)buft->context; - return buft_ctx->device == cuda_ctx->device; + return buft_ctx->device == dev_ctx->device; } return false; } -GGML_CALL static bool ggml_backend_cuda_offload_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_cuda_device_offload_op(ggml_backend_dev_t dev, const ggml_tensor * op) { const int min_batch_size = 32; return (op->ne[1] >= min_batch_size && op->op != GGML_OP_GET_ROWS) || (op->ne[2] >= min_batch_size && op->op == GGML_OP_MUL_MAT_ID); - GGML_UNUSED(backend); + GGML_UNUSED(dev); } -static ggml_backend_event_t ggml_backend_cuda_event_new(ggml_backend_t backend) { +static ggml_backend_event_t ggml_backend_cuda_device_event_new(ggml_backend_dev_t dev) { #ifdef GGML_CUDA_NO_PEER_COPY return nullptr; #else - ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; + ggml_backend_cuda_device_context * dev_ctx = (ggml_backend_cuda_device_context *)dev->context; - ggml_cuda_set_device(cuda_ctx->device); + ggml_cuda_set_device(dev_ctx->device); cudaEvent_t event; CUDA_CHECK(cudaEventCreateWithFlags(&event, cudaEventDisableTiming)); return new ggml_backend_event { - /* .backend = */ backend, + /* .device = */ dev, /* .context = */ event, }; #endif } -static void ggml_backend_cuda_event_free(ggml_backend_event_t event) { - CUDA_CHECK(cudaEventDestroy((cudaEvent_t)event->context)); +static void ggml_backend_cuda_device_event_free(ggml_backend_dev_t dev, ggml_backend_event_t event) { + GGML_UNUSED(dev); + CUDA_CHECK(cudaEventDestroy((cudaEvent_t)event->context)); delete event; } -static void ggml_backend_cuda_event_record(ggml_backend_event_t event) { - ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)event->backend->context; - - CUDA_CHECK(cudaEventRecord((cudaEvent_t)event->context, cuda_ctx->stream())); -} - -static void ggml_backend_cuda_event_wait(ggml_backend_t backend, ggml_backend_event_t event) { - ggml_backend_cuda_context * cuda_ctx = (ggml_backend_cuda_context *)backend->context; - - if (ggml_backend_is_cuda(event->backend)) { - CUDA_CHECK(cudaStreamWaitEvent(cuda_ctx->stream(), (cudaEvent_t)event->context, 0)); - } else { -#if 0 - // untested - auto wait_fn = [](void * user_data) { - ggml_backend_event_t event = (ggml_backend_event_t)user_data; - ggml_backend_event_synchronize(event); - }; - - CUDA_CHECK(cudaLaunchHostFunc(cuda_ctx->stream(), wait_fn, event)); -#endif - GGML_ABORT("fatal error"); - } -} - -static void ggml_backend_cuda_event_synchronize(ggml_backend_event_t event) { +static void ggml_backend_cuda_device_event_synchronize(ggml_backend_dev_t dev, ggml_backend_event_t event) { + GGML_UNUSED(dev); CUDA_CHECK(cudaEventSynchronize((cudaEvent_t)event->context)); } -static ggml_backend_i ggml_backend_cuda_interface = { - /* .get_name = */ ggml_backend_cuda_name, - /* .free = */ ggml_backend_cuda_free, - /* .get_default_buffer_type = */ ggml_backend_cuda_get_default_buffer_type, - /* .set_tensor_async = */ ggml_backend_cuda_set_tensor_async, - /* .get_tensor_async = */ ggml_backend_cuda_get_tensor_async, - /* .cpy_tensor_async = */ ggml_backend_cuda_cpy_tensor_async, - /* .synchronize = */ ggml_backend_cuda_synchronize, - /* .graph_plan_create = */ NULL, - /* .graph_plan_free = */ NULL, - /* .graph_plan_update = */ NULL, - /* .graph_plan_compute = */ NULL, - /* .graph_compute = */ ggml_backend_cuda_graph_compute, - /* .supports_op = */ ggml_backend_cuda_supports_op, - /* .supports_buft = */ ggml_backend_cuda_supports_buft, - /* .offload_op = */ ggml_backend_cuda_offload_op, - /* .event_new = */ ggml_backend_cuda_event_new, - /* .event_free = */ ggml_backend_cuda_event_free, - /* .event_record = */ ggml_backend_cuda_event_record, - /* .event_wait = */ ggml_backend_cuda_event_wait, - /* .event_synchronize = */ ggml_backend_cuda_event_synchronize, +static const ggml_backend_device_i ggml_backend_cuda_device_interface = { + /* .get_name = */ ggml_backend_cuda_device_get_name, + /* .get_description = */ ggml_backend_cuda_device_get_description, + /* .get_memory = */ ggml_backend_cuda_device_get_memory, + /* .get_type = */ ggml_backend_cuda_device_get_type, + /* .get_props = */ ggml_backend_cuda_device_get_props, + /* .init_backend = */ ggml_backend_cuda_device_init, + /* .get_buffer_type = */ ggml_backend_cuda_device_get_buffer_type, + /* .get_host_buffer_type = */ ggml_backend_cuda_device_get_host_buffer_type, + /* .buffer_from_host_ptr = */ ggml_backend_cuda_device_buffer_from_host_ptr, + /* .supports_op = */ ggml_backend_cuda_device_supports_op, + /* .supports_buft = */ ggml_backend_cuda_device_supports_buft, + /* .offload_op = */ ggml_backend_cuda_device_offload_op, + /* .event_new = */ ggml_backend_cuda_device_event_new, + /* .event_free = */ ggml_backend_cuda_device_event_free, + /* .event_synchronize = */ ggml_backend_cuda_device_event_synchronize, }; -static ggml_guid_t ggml_backend_cuda_guid() { - static ggml_guid guid = { 0x2c, 0xdd, 0xe8, 0x1c, 0x65, 0xb3, 0x65, 0x73, 0x6a, 0x12, 0x88, 0x61, 0x1c, 0xc9, 0xdc, 0x25 }; - return &guid; +// backend reg + +struct ggml_backend_cuda_reg_context { + std::vector devices; +}; + +static const char * ggml_backend_cuda_reg_get_name(ggml_backend_reg_t reg) { + GGML_UNUSED(reg); + return GGML_CUDA_NAME; } -GGML_CALL ggml_backend_t ggml_backend_cuda_init(int device) { +static size_t ggml_backend_cuda_reg_get_device_count(ggml_backend_reg_t reg) { + ggml_backend_cuda_reg_context * ctx = (ggml_backend_cuda_reg_context *)reg->context; + return ctx->devices.size(); +} + +static ggml_backend_dev_t ggml_backend_cuda_reg_get_device(ggml_backend_reg_t reg, size_t index) { + ggml_backend_cuda_reg_context * ctx = (ggml_backend_cuda_reg_context *)reg->context; + GGML_ASSERT(index < ctx->devices.size()); + return ctx->devices[index]; +} + +static void * ggml_backend_cuda_reg_get_proc_address(ggml_backend_reg_t reg, const char * name) { + GGML_UNUSED(reg); + if (strcmp(name, "ggml_backend_split_buffer_type") == 0) { + return (void *)ggml_backend_cuda_split_buffer_type; + } + if (strcmp(name, "ggml_backend_register_host_buffer") == 0) { + return (void *)ggml_backend_cuda_register_host_buffer; + } + if (strcmp(name, "ggml_backend_unregister_host_buffer") == 0) { + return (void *)ggml_backend_cuda_unregister_host_buffer; + } + return nullptr; +} + +static void ggml_backend_cuda_reg_set_log_callback(ggml_backend_reg_t reg, ggml_log_callback log_callback, void * user_data) { + GGML_UNUSED(reg); + ggml_backend_cuda_log_set_callback(log_callback, user_data); +} + +static const ggml_backend_reg_i ggml_backend_cuda_reg_interface = { + /* .get_name = */ ggml_backend_cuda_reg_get_name, + /* .get_device_count = */ ggml_backend_cuda_reg_get_device_count, + /* .get_device_get = */ ggml_backend_cuda_reg_get_device, + /* .get_proc_address = */ ggml_backend_cuda_reg_get_proc_address, + /* .set_log_callback = */ ggml_backend_cuda_reg_set_log_callback, +}; + +// backend registry +ggml_backend_reg_t ggml_backend_cuda_reg() { + static ggml_backend_reg reg; + static bool initialized = false; + + { + static std::mutex mutex; + std::lock_guard lock(mutex); + if (!initialized) { + ggml_backend_cuda_reg_context * ctx = new ggml_backend_cuda_reg_context; + + for (int i = 0; i < ggml_cuda_info().device_count; i++) { + ggml_backend_cuda_device_context * dev_ctx = new ggml_backend_cuda_device_context; + dev_ctx->device = i; + dev_ctx->name = GGML_CUDA_NAME + std::to_string(i); + + ggml_cuda_set_device(i); + cudaDeviceProp prop; + CUDA_CHECK(cudaGetDeviceProperties(&prop, i)); + dev_ctx->description = prop.name; + + ggml_backend_dev_t dev = new ggml_backend_device { + /* .interface = */ ggml_backend_cuda_device_interface, + /* .reg = */ ®, + /* .context = */ dev_ctx + }; + ctx->devices.push_back(dev); + } + + reg = ggml_backend_reg { + /* .interface = */ ggml_backend_cuda_reg_interface, + /* .context = */ ctx + }; + } + + initialized = true; + } + + return ® +} + +ggml_backend_t ggml_backend_cuda_init(int device) { if (device < 0 || device >= ggml_backend_cuda_get_device_count()) { GGML_LOG_ERROR("%s: invalid device %d\n", __func__, device); return nullptr; @@ -3099,82 +3336,9 @@ GGML_CALL ggml_backend_t ggml_backend_cuda_init(int device) { ggml_backend_t cuda_backend = new ggml_backend { /* .guid = */ ggml_backend_cuda_guid(), /* .interface = */ ggml_backend_cuda_interface, - /* .context = */ ctx + /* .device = */ ggml_backend_reg_dev_get(ggml_backend_cuda_reg(), device), + /* .context = */ ctx, }; return cuda_backend; } - -GGML_CALL bool ggml_backend_is_cuda(ggml_backend_t backend) { - return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_cuda_guid()); -} - -GGML_CALL int ggml_backend_cuda_get_device_count() { - return ggml_cuda_info().device_count; -} - -GGML_CALL void ggml_backend_cuda_get_device_description(int device, char * description, size_t description_size) { - cudaDeviceProp prop; - CUDA_CHECK(cudaGetDeviceProperties(&prop, device)); - snprintf(description, description_size, "%s", prop.name); -} - -GGML_CALL void ggml_backend_cuda_get_device_memory(int device, size_t * free, size_t * total) { - ggml_cuda_set_device(device); - - CUDA_CHECK(cudaMemGetInfo(free, total)); -} - -GGML_CALL bool ggml_backend_cuda_register_host_buffer(void * buffer, size_t size) { - if (getenv("GGML_CUDA_REGISTER_HOST") == nullptr) { - return false; - } - -#if CUDART_VERSION >= 11100 || defined(GGML_USE_MUSA) - cudaError_t err = cudaHostRegister(buffer, size, cudaHostRegisterPortable | cudaHostRegisterReadOnly); - if (err != cudaSuccess) { - // clear the error - cudaGetLastError(); - - GGML_LOG_WARN("%s: failed to register %.2f MiB of pinned memory: %s\n", __func__, - size / 1024.0 / 1024.0, cudaGetErrorString(err)); - return false; - } - return true; -#else - return false; -#endif -} - -GGML_CALL void ggml_backend_cuda_unregister_host_buffer(void * buffer) { - if (getenv("GGML_CUDA_REGISTER_HOST") == nullptr) { - return; - } - - cudaError_t err = cudaHostUnregister(buffer); - if (err != cudaSuccess) { - // clear the error - cudaGetLastError(); - } -} - -// backend registry -GGML_CALL static ggml_backend_t ggml_backend_reg_cuda_init(const char * params, void * user_data) { - ggml_backend_t cuda_backend = ggml_backend_cuda_init((int) (intptr_t) user_data); - return cuda_backend; - - GGML_UNUSED(params); -} - -extern "C" GGML_CALL int ggml_backend_cuda_reg_devices(); - -GGML_CALL int ggml_backend_cuda_reg_devices() { - int device_count = ggml_backend_cuda_get_device_count(); - //int device_count = 1; // DEBUG: some tools require delaying CUDA initialization - for (int i = 0; i < device_count; i++) { - char name[128]; - snprintf(name, sizeof(name), "%s%d", GGML_CUDA_NAME, i); - ggml_backend_register(name, ggml_backend_reg_cuda_init, ggml_backend_cuda_buffer_type(i), (void *) (intptr_t) i); - } - return device_count; -} diff --git a/ggml/src/ggml-kompute.cpp b/ggml/src/ggml-kompute.cpp index 9cbc57a64..2c926aaee 100644 --- a/ggml/src/ggml-kompute.cpp +++ b/ggml/src/ggml-kompute.cpp @@ -1921,6 +1921,7 @@ ggml_backend_buffer_type_t ggml_backend_kompute_buffer_type(int device) { for (const auto & dev : devices) { vec.push_back({ /* .iface = */ ggml_backend_kompute_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ new ggml_backend_kompute_buffer_type_context(dev.index, dev.bufferAlignment, dev.maxAlloc) }); } @@ -1989,11 +1990,8 @@ static struct ggml_backend_i kompute_backend_i = { /* .supports_op = */ ggml_backend_kompute_supports_op, /* .supports_buft = */ ggml_backend_kompute_supports_buft, /* .offload_op = */ NULL, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_kompute_guid() { @@ -2008,6 +2006,7 @@ ggml_backend_t ggml_backend_kompute_init(int device) { ggml_backend_t kompute_backend = new ggml_backend { /* .guid = */ ggml_backend_kompute_guid(), /* .interface = */ kompute_backend_i, + /* .device = */ nullptr, /* .context = */ s_kompute_context, }; @@ -2017,23 +2016,3 @@ ggml_backend_t ggml_backend_kompute_init(int device) { bool ggml_backend_is_kompute(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_kompute_guid()); } - -static ggml_backend_t ggml_backend_reg_kompute_init(const char * params, void * user_data) { - GGML_UNUSED(params); - return ggml_backend_kompute_init(intptr_t(user_data)); -} - -extern "C" int ggml_backend_kompute_reg_devices(); - -int ggml_backend_kompute_reg_devices() { - auto devices = ggml_vk_available_devices_internal(0); - for (const auto & device : devices) { - ggml_backend_register( - ggml_kompute_format_name(device.index).c_str(), - ggml_backend_reg_kompute_init, - ggml_backend_kompute_buffer_type(device.index), - reinterpret_cast(intptr_t(device.index)) - ); - } - return devices.size(); -} diff --git a/ggml/src/ggml-metal.m b/ggml/src/ggml-metal.m index f284afc03..7ffaaf8d8 100644 --- a/ggml/src/ggml-metal.m +++ b/ggml/src/ggml-metal.m @@ -3157,13 +3157,13 @@ static void ggml_backend_metal_free_device(void) { } } -GGML_CALL static const char * ggml_backend_metal_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_metal_buffer_get_name(ggml_backend_buffer_t buffer) { return "Metal"; UNUSED(buffer); } -GGML_CALL static void ggml_backend_metal_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_metal_buffer_free_buffer(ggml_backend_buffer_t buffer) { struct ggml_backend_metal_buffer_context * ctx = (struct ggml_backend_metal_buffer_context *)buffer->context; for (int i = 0; i < ctx->n_buffers; i++) { @@ -3182,25 +3182,25 @@ GGML_CALL static void ggml_backend_metal_buffer_free_buffer(ggml_backend_buffer_ free(ctx); } -GGML_CALL static void * ggml_backend_metal_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_metal_buffer_get_base(ggml_backend_buffer_t buffer) { struct ggml_backend_metal_buffer_context * ctx = (struct ggml_backend_metal_buffer_context *)buffer->context; return ctx->all_data; } -GGML_CALL static void ggml_backend_metal_buffer_set_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_metal_buffer_set_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { memcpy((char *)tensor->data + offset, data, size); UNUSED(buffer); } -GGML_CALL static void ggml_backend_metal_buffer_get_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_metal_buffer_get_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { memcpy(data, (const char *)tensor->data + offset, size); UNUSED(buffer); } -GGML_CALL static bool ggml_backend_metal_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst) { +static bool ggml_backend_metal_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const struct ggml_tensor * src, struct ggml_tensor * dst) { if (ggml_backend_buffer_is_host(src->buffer)) { memcpy(dst->data, src->data, ggml_nbytes(src)); return true; @@ -3210,7 +3210,7 @@ GGML_CALL static bool ggml_backend_metal_buffer_cpy_tensor(ggml_backend_buffer_t UNUSED(buffer); } -GGML_CALL static void ggml_backend_metal_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_metal_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { struct ggml_backend_metal_buffer_context * ctx = (struct ggml_backend_metal_buffer_context *)buffer->context; memset(ctx->all_data, value, ctx->all_size); @@ -3231,7 +3231,7 @@ static struct ggml_backend_buffer_i ggml_backend_metal_buffer_i = { // default buffer type -GGML_CALL static const char * ggml_backend_metal_buffer_type_get_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_metal_buffer_type_get_name(ggml_backend_buffer_type_t buft) { return "Metal"; UNUSED(buft); @@ -3262,7 +3262,7 @@ static void ggml_backend_metal_log_allocated_size(id device, size_t s UNUSED(size_aligned); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_metal_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_metal_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { struct ggml_backend_metal_buffer_context * ctx = malloc(sizeof(struct ggml_backend_metal_buffer_context)); const size_t size_page = sysconf(_SC_PAGESIZE); @@ -3304,12 +3304,12 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_metal_buffer_type_alloc_buff return ggml_backend_buffer_init(buft, ggml_backend_metal_buffer_i, ctx, size); } -GGML_CALL static size_t ggml_backend_metal_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_metal_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return 32; UNUSED(buft); } -GGML_CALL static size_t ggml_backend_metal_buffer_type_get_max_size(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_metal_buffer_type_get_max_size(ggml_backend_buffer_type_t buft) { id device = ggml_backend_metal_get_device(); size_t max_size = device.maxBufferLength; ggml_backend_metal_free_device(); @@ -3319,13 +3319,13 @@ GGML_CALL static size_t ggml_backend_metal_buffer_type_get_max_size(ggml_backend UNUSED(buft); } -GGML_CALL static bool ggml_backend_metal_buffer_type_is_host(ggml_backend_buffer_type_t buft) { +static bool ggml_backend_metal_buffer_type_is_host(ggml_backend_buffer_type_t buft) { return true; UNUSED(buft); } -GGML_CALL ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void) { +ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void) { static struct ggml_backend_buffer_type ggml_backend_buffer_type_metal = { /* .iface = */ { /* .get_name = */ ggml_backend_metal_buffer_type_get_name, @@ -3335,6 +3335,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void) { /* .get_alloc_size = */ NULL, // defaults to ggml_nbytes /* .is_host = */ ggml_backend_metal_buffer_type_is_host, }, + /* .device = */ NULL, /* .context = */ NULL, }; @@ -3343,7 +3344,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_metal_buffer_type(void) { // buffer from ptr -GGML_CALL ggml_backend_buffer_t ggml_backend_metal_buffer_from_ptr(void * data, size_t size, size_t max_size) { +ggml_backend_buffer_t ggml_backend_metal_buffer_from_ptr(void * data, size_t size, size_t max_size) { struct ggml_backend_metal_buffer_context * ctx = malloc(sizeof(struct ggml_backend_metal_buffer_context)); ctx->all_data = data; @@ -3423,37 +3424,37 @@ GGML_CALL ggml_backend_buffer_t ggml_backend_metal_buffer_from_ptr(void * data, // backend -GGML_CALL static const char * ggml_backend_metal_name(ggml_backend_t backend) { +static const char * ggml_backend_metal_name(ggml_backend_t backend) { return "Metal"; UNUSED(backend); } -GGML_CALL static void ggml_backend_metal_free(ggml_backend_t backend) { +static void ggml_backend_metal_free(ggml_backend_t backend) { struct ggml_backend_metal_context * ctx = (struct ggml_backend_metal_context *)backend->context; ggml_metal_free(ctx); free(backend); } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_metal_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_metal_get_default_buffer_type(ggml_backend_t backend) { return ggml_backend_metal_buffer_type(); UNUSED(backend); } -GGML_CALL static enum ggml_status ggml_backend_metal_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { +static enum ggml_status ggml_backend_metal_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { struct ggml_backend_metal_context * metal_ctx = (struct ggml_backend_metal_context *)backend->context; return ggml_metal_graph_compute(metal_ctx, cgraph); } -GGML_CALL static bool ggml_backend_metal_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { +static bool ggml_backend_metal_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { struct ggml_backend_metal_context * metal_ctx = (struct ggml_backend_metal_context *)backend->context; return ggml_metal_supports_op(metal_ctx, op); } -GGML_CALL static bool ggml_backend_metal_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_metal_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { return buft->iface.get_name == ggml_backend_metal_buffer_type_get_name; UNUSED(backend); @@ -3494,11 +3495,8 @@ static struct ggml_backend_i ggml_backend_metal_i = { /* .supports_op = */ ggml_backend_metal_supports_op, /* .supports_buft = */ ggml_backend_metal_supports_buft, /* .offload_op = */ NULL, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_metal_guid(void) { @@ -3518,6 +3516,7 @@ ggml_backend_t ggml_backend_metal_init(void) { *backend = (struct ggml_backend) { /* .guid = */ ggml_backend_metal_guid(), /* .interface = */ ggml_backend_metal_i, + /* .device = */ NULL, /* .context = */ ctx, }; @@ -3554,9 +3553,9 @@ void ggml_backend_metal_capture_next_compute(ggml_backend_t backend) { ctx->capture_next_compute = true; } -GGML_CALL ggml_backend_t ggml_backend_reg_metal_init(const char * params, void * user_data); // silence warning +ggml_backend_t ggml_backend_reg_metal_init(const char * params, void * user_data); // silence warning -GGML_CALL ggml_backend_t ggml_backend_reg_metal_init(const char * params, void * user_data) { +ggml_backend_t ggml_backend_reg_metal_init(const char * params, void * user_data) { return ggml_backend_metal_init(); GGML_UNUSED(params); diff --git a/ggml/src/ggml-rpc.cpp b/ggml/src/ggml-rpc.cpp index 49b3fa911..ab7298cba 100644 --- a/ggml/src/ggml-rpc.cpp +++ b/ggml/src/ggml-rpc.cpp @@ -319,12 +319,12 @@ static std::shared_ptr get_socket(const std::string & endpoint) { return sock; } -GGML_CALL static const char * ggml_backend_rpc_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_rpc_buffer_get_name(ggml_backend_buffer_t buffer) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; return ctx->name.c_str(); } -GGML_CALL static void ggml_backend_rpc_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_rpc_buffer_free_buffer(ggml_backend_buffer_t buffer) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; // input serialization format: | remote_ptr (8 bytes) | std::vector input(sizeof(uint64_t), 0); @@ -337,7 +337,7 @@ GGML_CALL static void ggml_backend_rpc_buffer_free_buffer(ggml_backend_buffer_t delete ctx; } -GGML_CALL static void * ggml_backend_rpc_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_rpc_buffer_get_base(ggml_backend_buffer_t buffer) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; if (ctx->base_cache.find(buffer) != ctx->base_cache.end()) { return ctx->base_cache[buffer]; @@ -388,7 +388,7 @@ static rpc_tensor serialize_tensor(const ggml_tensor * tensor) { return result; } -GGML_CALL static void ggml_backend_rpc_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { +static void ggml_backend_rpc_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { UNUSED(buffer); if (ggml_is_quantized(tensor->type)) { // TODO: this check is due to MATRIX_ROW_PADDING in CUDA and should be generalized @@ -396,7 +396,7 @@ GGML_CALL static void ggml_backend_rpc_buffer_init_tensor(ggml_backend_buffer_t } } -GGML_CALL static void ggml_backend_rpc_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_rpc_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; // input serialization format: | rpc_tensor | offset (8 bytes) | data (size bytes) | size_t input_size = sizeof(rpc_tensor) + sizeof(uint64_t) + size; @@ -410,7 +410,7 @@ GGML_CALL static void ggml_backend_rpc_buffer_set_tensor(ggml_backend_buffer_t b GGML_ASSERT(status); } -GGML_CALL static void ggml_backend_rpc_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_rpc_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; // input serialization format: | rpc_tensor | offset (8 bytes) | size (8 bytes) | int input_size = sizeof(rpc_tensor) + 2*sizeof(uint64_t); @@ -427,7 +427,7 @@ GGML_CALL static void ggml_backend_rpc_buffer_get_tensor(ggml_backend_buffer_t b memcpy(data, output.data(), size); } -GGML_CALL static bool ggml_backend_rpc_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { +static bool ggml_backend_rpc_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { // check if src and dst are on the same server ggml_backend_buffer_t src_buffer = src->buffer; ggml_backend_rpc_buffer_context * src_ctx = (ggml_backend_rpc_buffer_context *)src_buffer->context; @@ -452,7 +452,7 @@ GGML_CALL static bool ggml_backend_rpc_buffer_cpy_tensor(ggml_backend_buffer_t b return output[0]; } -GGML_CALL static void ggml_backend_rpc_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_rpc_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context; // serialization format: | bufptr (8 bytes) | value (1 byte) | int input_size = sizeof(uint64_t) + sizeof(uint8_t); @@ -477,12 +477,12 @@ static ggml_backend_buffer_i ggml_backend_rpc_buffer_interface = { /* .reset = */ NULL, }; -GGML_CALL static const char * ggml_backend_rpc_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_rpc_buffer_type_name(ggml_backend_buffer_type_t buft) { ggml_backend_rpc_buffer_type_context * buft_ctx = (ggml_backend_rpc_buffer_type_context *)buft->context; return buft_ctx->name.c_str(); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_rpc_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_rpc_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { ggml_backend_rpc_buffer_type_context * buft_ctx = (ggml_backend_rpc_buffer_type_context *)buft->context; // input serialization format: | size (8 bytes) | int input_size = sizeof(uint64_t); @@ -522,7 +522,7 @@ static size_t get_alignment(const std::shared_ptr & sock) { return alignment; } -GGML_CALL static size_t ggml_backend_rpc_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_rpc_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { ggml_backend_rpc_buffer_type_context * buft_ctx = (ggml_backend_rpc_buffer_type_context *)buft->context; return buft_ctx->alignment; } @@ -540,12 +540,12 @@ static size_t get_max_size(const std::shared_ptr & sock) { return max_size; } -GGML_CALL static size_t ggml_backend_rpc_get_max_size(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_rpc_get_max_size(ggml_backend_buffer_type_t buft) { ggml_backend_rpc_buffer_type_context * buft_ctx = (ggml_backend_rpc_buffer_type_context *)buft->context; return buft_ctx->max_size; } -GGML_CALL static size_t ggml_backend_rpc_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_rpc_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { UNUSED(buft); return ggml_nbytes(tensor); } @@ -559,24 +559,24 @@ static ggml_backend_buffer_type_i ggml_backend_rpc_buffer_type_interface = { /* .is_host = */ NULL, }; -GGML_CALL static const char * ggml_backend_rpc_name(ggml_backend_t backend) { +static const char * ggml_backend_rpc_name(ggml_backend_t backend) { ggml_backend_rpc_context * rpc_ctx = (ggml_backend_rpc_context *)backend->context; return rpc_ctx->name.c_str(); } -GGML_CALL static void ggml_backend_rpc_free(ggml_backend_t backend) { +static void ggml_backend_rpc_free(ggml_backend_t backend) { ggml_backend_rpc_context * rpc_ctx = (ggml_backend_rpc_context *)backend->context; delete rpc_ctx; delete backend; } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_rpc_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_rpc_get_default_buffer_type(ggml_backend_t backend) { ggml_backend_rpc_context * ctx = (ggml_backend_rpc_context *)backend->context; return ggml_backend_rpc_buffer_type(ctx->endpoint.c_str()); } -GGML_CALL static void ggml_backend_rpc_synchronize(ggml_backend_t backend) { +static void ggml_backend_rpc_synchronize(ggml_backend_t backend) { UNUSED(backend); // this is no-op because we don't have any async operations } @@ -618,7 +618,7 @@ static void serialize_graph(const ggml_cgraph * cgraph, std::vector & o memcpy(out_tensors, tensors.data(), n_tensors * sizeof(rpc_tensor)); } -GGML_CALL static enum ggml_status ggml_backend_rpc_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { +static enum ggml_status ggml_backend_rpc_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { ggml_backend_rpc_context * rpc_ctx = (ggml_backend_rpc_context *)backend->context; std::vector input; serialize_graph(cgraph, input); @@ -630,14 +630,14 @@ GGML_CALL static enum ggml_status ggml_backend_rpc_graph_compute(ggml_backend_t return (enum ggml_status)output[0]; } -GGML_CALL static bool ggml_backend_rpc_supports_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_rpc_supports_op(ggml_backend_t backend, const ggml_tensor * op) { UNUSED(backend); UNUSED(op); //TODO: call the remote backend and cache the results return true; } -GGML_CALL static bool ggml_backend_rpc_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_rpc_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { if (!buft || buft->iface.get_name != ggml_backend_rpc_buffer_type_name) { return false; } @@ -662,14 +662,11 @@ static ggml_backend_i ggml_backend_rpc_interface = { /* .supports_op = */ ggml_backend_rpc_supports_op, /* .supports_buft = */ ggml_backend_rpc_supports_buft, /* .offload_op = */ NULL, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; -GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint) { +GGML_API ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint) { static std::mutex mutex; std::lock_guard lock(mutex); // NOTE: buffer types are allocated and never freed; this is by design @@ -694,13 +691,14 @@ GGML_API GGML_CALL ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const ggml_backend_buffer_type_t buft = new ggml_backend_buffer_type { /* .iface = */ ggml_backend_rpc_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ buft_ctx }; buft_map[endpoint] = buft; return buft; } -GGML_CALL ggml_backend_t ggml_backend_rpc_init(const char * endpoint) { +ggml_backend_t ggml_backend_rpc_init(const char * endpoint) { ggml_backend_rpc_context * ctx = new ggml_backend_rpc_context { /* .endpoint = */ endpoint, /* .name = */ "RPC[" + std::string(endpoint) + "]", @@ -709,12 +707,13 @@ GGML_CALL ggml_backend_t ggml_backend_rpc_init(const char * endpoint) { ggml_backend_t backend = new ggml_backend { /* .guid = */ ggml_backend_rpc_guid(), /* .interface = */ ggml_backend_rpc_interface, + /* .device = */ nullptr, /* .context = */ ctx }; return backend; } -GGML_API GGML_CALL bool ggml_backend_is_rpc(ggml_backend_t backend) { +GGML_API bool ggml_backend_is_rpc(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_rpc_guid()); } @@ -734,7 +733,7 @@ static void get_device_memory(const std::shared_ptr & sock, size_t * f *total = total_mem; } -GGML_API GGML_CALL void ggml_backend_rpc_get_device_memory(const char * endpoint, size_t * free, size_t * total) { +GGML_API void ggml_backend_rpc_get_device_memory(const char * endpoint, size_t * free, size_t * total) { auto sock = get_socket(endpoint); if (sock == nullptr) { *free = 0; diff --git a/ggml/src/ggml-sycl.cpp b/ggml/src/ggml-sycl.cpp index 6978a3192..4d3f1c5ce 100644 --- a/ggml/src/ggml-sycl.cpp +++ b/ggml/src/ggml-sycl.cpp @@ -4038,7 +4038,7 @@ bool ggml_sycl_compute_forward(ggml_backend_sycl_context & ctx, struct ggml_tens return true; } -GGML_API GGML_CALL void ggml_sycl_get_gpu_list(int *id_list, int max_len) try { +GGML_API void ggml_sycl_get_gpu_list(int *id_list, int max_len) try { GGML_SYCL_DEBUG("[SYCL] call ggml_sycl_get_gpu_list\n"); for(int i=0;icontext; return ctx->name.c_str(); } -GGML_CALL static bool ggml_backend_buffer_is_sycl(ggml_backend_buffer_t buffer) { +static bool ggml_backend_buffer_is_sycl(ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_sycl_buffer_get_name; } @@ -4162,7 +4162,7 @@ static void * ggml_backend_sycl_buffer_get_base(ggml_backend_buffer_t buffer) { return ctx->dev_ptr; } -GGML_CALL static void +static void ggml_backend_sycl_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor *tensor) try { ggml_backend_sycl_buffer_context * ctx = (ggml_backend_sycl_buffer_context *)buffer->context; @@ -4237,7 +4237,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static bool +static bool ggml_backend_sycl_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor *src, ggml_tensor *dst) try { @@ -4339,12 +4339,12 @@ struct ggml_backend_sycl_buffer_type_context { queue_ptr stream = nullptr; }; -GGML_CALL static const char * ggml_backend_sycl_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_sycl_buffer_type_name(ggml_backend_buffer_type_t buft) { ggml_backend_sycl_buffer_type_context * ctx = (ggml_backend_sycl_buffer_type_context *)buft->context; return ctx->name.c_str(); } -GGML_CALL static ggml_backend_buffer_t +static ggml_backend_buffer_t ggml_backend_sycl_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) try { ggml_backend_sycl_buffer_type_context * buft_ctx = (ggml_backend_sycl_buffer_type_context *)buft->context; @@ -4368,7 +4368,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static size_t ggml_backend_sycl_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_sycl_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return 128; UNUSED(buft); } @@ -4379,7 +4379,7 @@ static size_t ggml_backend_sycl_buffer_type_get_max_size(ggml_backend_buffer_typ UNUSED(buft); } -GGML_CALL static size_t ggml_backend_sycl_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_sycl_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { size_t size = ggml_nbytes(tensor); int64_t ne0 = tensor->ne[0]; @@ -4424,6 +4424,7 @@ ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(int device) { queue_ptr stream = &(device_i.default_queue()); ggml_backend_sycl_buffer_types[i] = { /* .iface = */ ggml_backend_sycl_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ new ggml_backend_sycl_buffer_type_context{i, GGML_SYCL_NAME + std::to_string(i), stream}, }; } @@ -4449,6 +4450,7 @@ ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(ggml_backend_sycl_conte for (int i = 0; i < ggml_sycl_info().device_count; i++) { ggml_backend_sycl_buffer_types[i] = { /* .iface = */ ggml_backend_sycl_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ new ggml_backend_sycl_buffer_type_context{i, GGML_SYCL_NAME + std::to_string(i), ctx->stream(i, 0)}, }; } @@ -4513,7 +4515,7 @@ struct ggml_backend_sycl_split_buffer_context { std::vector streams; }; -GGML_CALL static const char * ggml_backend_sycl_split_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_sycl_split_buffer_get_name(ggml_backend_buffer_t buffer) { return GGML_SYCL_NAME "_Split"; UNUSED(buffer); @@ -4523,19 +4525,19 @@ static bool ggml_backend_buffer_is_sycl_split(ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_sycl_split_buffer_get_name; } -GGML_CALL static void ggml_backend_sycl_split_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_sycl_split_buffer_free_buffer(ggml_backend_buffer_t buffer) { ggml_backend_sycl_split_buffer_context * ctx = (ggml_backend_sycl_split_buffer_context *)buffer->context; delete ctx; } -GGML_CALL static void * ggml_backend_sycl_split_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_sycl_split_buffer_get_base(ggml_backend_buffer_t buffer) { // the pointers are stored in the tensor extras, this is just a dummy address and never dereferenced return (void *)0x1000; UNUSED(buffer); } -GGML_CALL static void +static void ggml_backend_sycl_split_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor *tensor) try { GGML_ASSERT(tensor->view_src == nullptr); // views of split tensors are not supported @@ -4618,7 +4620,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static void +static void ggml_backend_sycl_split_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor *tensor, const void *data, size_t offset, size_t size) try { @@ -4671,7 +4673,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static void +static void ggml_backend_sycl_split_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor *tensor, void *data, size_t offset, size_t size) try { @@ -4724,7 +4726,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static void ggml_backend_sycl_split_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_sycl_split_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { UNUSED(buffer); UNUSED(value); } @@ -4742,13 +4744,13 @@ static struct ggml_backend_buffer_i ggml_backend_sycl_split_buffer_interface = { /* .reset = */ NULL, }; -GGML_CALL static const char * ggml_backend_sycl_split_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_sycl_split_buffer_type_name(ggml_backend_buffer_type_t buft) { return GGML_SYCL_NAME "_Split"; UNUSED(buft); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_sycl_split_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_sycl_split_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { // since we don't know the exact split after rounding, we cannot allocate the device buffers at this point // instead, we allocate them for each tensor separately in init_tensor // however, the size still represents the maximum cumulative size of all the device buffers after the tensors are allocated, @@ -4758,12 +4760,12 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_sycl_split_buffer_type_alloc return ggml_backend_buffer_init(buft, ggml_backend_sycl_split_buffer_interface, ctx, size); } -GGML_CALL static size_t ggml_backend_sycl_split_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_sycl_split_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return 128; UNUSED(buft); } -GGML_CALL static size_t ggml_backend_sycl_split_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_sycl_split_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { ggml_backend_sycl_split_buffer_type_context * ctx = (ggml_backend_sycl_split_buffer_type_context *)buft->context; size_t total_size = 0; @@ -4790,7 +4792,7 @@ GGML_CALL static size_t ggml_backend_sycl_split_buffer_type_get_alloc_size(ggml_ return total_size; } -GGML_CALL static bool ggml_backend_sycl_split_buffer_type_is_host(ggml_backend_buffer_type_t buft) { +static bool ggml_backend_sycl_split_buffer_type_is_host(ggml_backend_buffer_type_t buft) { return false; UNUSED(buft); @@ -4805,7 +4807,7 @@ static ggml_backend_buffer_type_i ggml_backend_sycl_split_buffer_type_interface /* .is_host = */ ggml_backend_sycl_split_buffer_type_is_host, }; -GGML_CALL ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const float * tensor_split) { +ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const float * tensor_split) { static std::mutex mutex; std::lock_guard lock(mutex); @@ -4837,6 +4839,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const f struct ggml_backend_buffer_type buft { /* .iface = */ ggml_backend_sycl_split_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ new ggml_backend_sycl_split_buffer_type_context{tensor_split_arr}, }; @@ -4846,13 +4849,13 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const f // host buffer type -GGML_CALL static const char * ggml_backend_sycl_host_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_sycl_host_buffer_type_name(ggml_backend_buffer_type_t buft) { return GGML_SYCL_NAME "_Host"; UNUSED(buft); } -GGML_CALL static const char * ggml_backend_sycl_host_buffer_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_sycl_host_buffer_name(ggml_backend_buffer_t buffer) { return GGML_SYCL_NAME "_Host"; UNUSED(buffer); @@ -4890,6 +4893,7 @@ ggml_backend_buffer_type_t ggml_backend_sycl_host_buffer_type() { /* .get_alloc_size = */ ggml_backend_cpu_buffer_type()->iface.get_alloc_size, /* .is_host = */ ggml_backend_cpu_buffer_type()->iface.is_host, }, + /* .device = */ nullptr, /* .context = */ nullptr, }; @@ -4898,14 +4902,14 @@ ggml_backend_buffer_type_t ggml_backend_sycl_host_buffer_type() { // backend -GGML_CALL static const char * ggml_backend_sycl_name(ggml_backend_t backend) { +static const char * ggml_backend_sycl_name(ggml_backend_t backend) { ggml_backend_sycl_context * sycl_ctx = (ggml_backend_sycl_context *)backend->context; return sycl_ctx->name.c_str(); } -GGML_CALL static void ggml_backend_sycl_free(ggml_backend_t backend) { +static void ggml_backend_sycl_free(ggml_backend_t backend) { ggml_backend_sycl_context * sycl_ctx = (ggml_backend_sycl_context *)backend->context; delete sycl_ctx; @@ -4913,12 +4917,12 @@ GGML_CALL static void ggml_backend_sycl_free(ggml_backend_t backend) { } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_sycl_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_sycl_get_default_buffer_type(ggml_backend_t backend) { ggml_backend_sycl_context * sycl_ctx = (ggml_backend_sycl_context *)backend->context; return ggml_backend_sycl_buffer_type(sycl_ctx->device); } -GGML_CALL static void ggml_backend_sycl_set_tensor_async(ggml_backend_t backend, +static void ggml_backend_sycl_set_tensor_async(ggml_backend_t backend, ggml_tensor *tensor, const void *data, size_t offset, size_t size) try { @@ -4936,7 +4940,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static void ggml_backend_sycl_get_tensor_async(ggml_backend_t backend, +static void ggml_backend_sycl_get_tensor_async(ggml_backend_t backend, const ggml_tensor *tensor, void *data, size_t offset, size_t size) try { @@ -4954,9 +4958,9 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static bool ggml_backend_sycl_cpy_tensor_async(ggml_backend_t backend, - const ggml_tensor *src, - ggml_tensor *dst) try { +static bool ggml_backend_sycl_cpy_tensor_async(ggml_backend_t backend, + const ggml_tensor *src, + ggml_tensor *dst) try { ggml_backend_sycl_context * sycl_ctx = (ggml_backend_sycl_context *)backend->context; if (dst->buffer->buft == ggml_backend_sycl_buffer_type(sycl_ctx->device) && ggml_backend_buffer_is_sycl(src->buffer)) { /* @@ -4991,7 +4995,7 @@ catch (sycl::exception const &exc) { std::exit(1); } -GGML_CALL static ggml_status ggml_backend_sycl_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { +static ggml_status ggml_backend_sycl_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { ggml_backend_sycl_context * sycl_ctx = (ggml_backend_sycl_context *)backend->context; ggml_sycl_set_main_device(sycl_ctx->device); @@ -5019,7 +5023,7 @@ GGML_CALL static ggml_status ggml_backend_sycl_graph_compute(ggml_backend_t back return GGML_STATUS_SUCCESS; } -GGML_CALL static bool ggml_backend_sycl_supports_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_sycl_supports_op(ggml_backend_t backend, const ggml_tensor * op) { switch (op->op) { case GGML_OP_CONV_TRANSPOSE_1D: { @@ -5166,13 +5170,13 @@ GGML_CALL static bool ggml_backend_sycl_supports_op(ggml_backend_t backend, cons UNUSED(backend); } -GGML_CALL static bool ggml_backend_sycl_offload_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_sycl_offload_op(ggml_backend_t backend, const ggml_tensor * op) { const int min_batch_size = 32; return op->ne[1] >= min_batch_size && op->op != GGML_OP_GET_ROWS && op->op != GGML_OP_MUL_MAT_ID; GGML_UNUSED(backend); } -GGML_CALL static bool ggml_backend_sycl_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_sycl_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { if (buft->iface.get_name != ggml_backend_sycl_buffer_type_name) { return false; } @@ -5197,11 +5201,8 @@ static ggml_backend_i ggml_backend_sycl_interface = { /* .supports_op = */ ggml_backend_sycl_supports_op, /* .supports_buft = */ ggml_backend_sycl_supports_buft, /* .offload_op = */ ggml_backend_sycl_offload_op, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_sycl_guid() { @@ -5209,7 +5210,7 @@ static ggml_guid_t ggml_backend_sycl_guid() { return &guid; } -GGML_CALL ggml_backend_t ggml_backend_sycl_init(int device) { +ggml_backend_t ggml_backend_sycl_init(int device) { GGML_SYCL_DEBUG("[SYCL] call ggml_backend_sycl_init\n"); ggml_check_sycl(); @@ -5224,6 +5225,7 @@ GGML_CALL ggml_backend_t ggml_backend_sycl_init(int device) { ggml_backend_t sycl_backend = new ggml_backend { /* .guid = */ ggml_backend_sycl_guid(), /* .interface = */ ggml_backend_sycl_interface, + /* .device = */ nullptr, /* .context = */ ctx }; @@ -5234,26 +5236,7 @@ bool ggml_backend_is_sycl(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_sycl_guid()); } -GGML_CALL int ggml_backend_sycl_get_device_count() { +int ggml_backend_sycl_get_device_count() { GGML_SYCL_DEBUG("[SYCL] call ggml_backend_sycl_get_device_count\n"); return ggml_sycl_info().device_count; } - -GGML_CALL static ggml_backend_t ggml_backend_reg_sycl_init(const char * params, void * user_data) { - ggml_backend_t sycl_backend = ggml_backend_sycl_init((int) (intptr_t) user_data); - return sycl_backend; - - UNUSED(params); -} - -extern "C" int ggml_backend_sycl_reg_devices(); - -int ggml_backend_sycl_reg_devices() { - assert(ggml_sycl_info().device_count>0); - for (int i = 0; i < ggml_sycl_info().device_count; i++) { - char name[128]; - snprintf(name, sizeof(name), "%s%d", GGML_SYCL_NAME, i); - ggml_backend_register(name, ggml_backend_reg_sycl_init, ggml_backend_sycl_buffer_type(i), (void *) (intptr_t) i); - } - return ggml_sycl_info().device_count; -} diff --git a/ggml/src/ggml-sycl/dequantize.hpp b/ggml/src/ggml-sycl/dequantize.hpp index 8f4041fff..b8304c3a2 100644 --- a/ggml/src/ggml-sycl/dequantize.hpp +++ b/ggml/src/ggml-sycl/dequantize.hpp @@ -55,12 +55,12 @@ static __dpct_inline__ void dequantize_q4_1(const void *vx, const int64_t ib, #ifdef GGML_SYCL_F16 // v = v * {d, d}; // v = v + {m, m}; - v.s0() = (v.s0() * d) + m; - v.s1() = (v.s1() * d) + m; + v.s0() = sycl::fma(v.s0(), d, m); + v.s1() = sycl::fma(v.s1(), d, m); #else - v.x() = (v.x() * d) + m; - v.y() = (v.y() * d) + m; + v.x() = sycl::fma(v.x(), d, m); + v.y() = sycl::fma(v.y(), d, m); #endif // GGML_SYCL_F16 } @@ -110,11 +110,11 @@ static __dpct_inline__ void dequantize_q5_1(const void *vx, const int64_t ib, #ifdef GGML_SYCL_F16 // v = v * {d, d}; // v = v + {m, m}; - v.s0() = (v.s0() * d) + m; - v.s1() = (v.s1() * d) + m; + v.s0() = sycl::fma(v.s0(), d, m); + v.s1() = sycl::fma(v.s1(), d, m); #else - v.x() = (v.x() * d) + m; - v.y() = (v.y() * d) + m; + v.x() = sycl::fma(v.x(), d, m); + v.y() = sycl::fma(v.y(), d, m); #endif // GGML_SYCL_F16 } diff --git a/ggml/src/ggml-vulkan.cpp b/ggml/src/ggml-vulkan.cpp index 00ad13bb9..12ad9d810 100644 --- a/ggml/src/ggml-vulkan.cpp +++ b/ggml/src/ggml-vulkan.cpp @@ -119,11 +119,11 @@ struct ggml_backend_vk_buffer_type_context { vk_device device; }; -GGML_CALL static const char * ggml_backend_vk_buffer_type_name(ggml_backend_buffer_type_t buft); -GGML_CALL static ggml_backend_buffer_t ggml_backend_vk_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size); -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_alignment(ggml_backend_buffer_type_t buft); -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_max_size(ggml_backend_buffer_type_t buft); -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor); +static const char * ggml_backend_vk_buffer_type_name(ggml_backend_buffer_type_t buft); +static ggml_backend_buffer_t ggml_backend_vk_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size); +static size_t ggml_backend_vk_buffer_type_get_alignment(ggml_backend_buffer_type_t buft); +static size_t ggml_backend_vk_buffer_type_get_max_size(ggml_backend_buffer_type_t buft); +static size_t ggml_backend_vk_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor); static ggml_backend_buffer_type_i ggml_backend_vk_buffer_type_interface = { /* .get_name = */ ggml_backend_vk_buffer_type_name, /* .alloc_buffer = */ ggml_backend_vk_buffer_type_alloc_buffer, @@ -433,16 +433,6 @@ struct vk_context_struct { typedef std::shared_ptr vk_context; typedef std::weak_ptr vk_context_ref; -struct ggml_tensor_extra_gpu { - vk_buffer_ref buffer_gpu; - uint64_t offset; - - void reset() { - buffer_gpu.reset(); - offset = 0; - } -}; - struct ggml_vk_garbage_collector { std::vector tl_semaphores; std::vector semaphores; @@ -553,6 +543,31 @@ struct ggml_backend_vk_context { std::vector tensor_ctxs; }; +static void * const vk_ptr_base = (void *)(uintptr_t) 0x1000; // NOLINT + +static uint64_t vk_tensor_offset(const ggml_tensor * tensor) { + if (tensor->view_src) { + return (uint8_t *) tensor->view_src->data - (uint8_t *) vk_ptr_base; + } + return (uint8_t *) tensor->data - (uint8_t *) vk_ptr_base; +} + +struct ggml_backend_vk_buffer_context { + vk_device_ref device; + vk_buffer dev_buffer; + std::string name; + + ggml_backend_vk_buffer_context(vk_device_ref device, vk_buffer&& dev_buffer, std::string& name) : + device(device), + dev_buffer(dev_buffer), + name(name) { + } + + ~ggml_backend_vk_buffer_context() { + ggml_vk_destroy_buffer(dev_buffer); + } +}; + #ifdef GGML_VULKAN_MEMORY_DEBUG void vk_memory_logger::log_allocation(vk_buffer_ref buf_ref, size_t size) { std::lock_guard guard(log_mutex); @@ -607,7 +622,7 @@ static void ggml_vk_check_results_1(ggml_tensor * tensor); typedef void (*ggml_vk_func_t)(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst); -GGML_CALL static void ggml_backend_vk_free(ggml_backend_t backend); +static void ggml_backend_vk_free(ggml_backend_t backend); // variables to track number of compiles in progress static uint32_t compile_count = 0; @@ -1938,6 +1953,7 @@ static vk_device ggml_vk_get_device(size_t idx) { device->buffer_type = { /* .iface = */ ggml_backend_vk_buffer_type_interface, + /* .device = */ nullptr, /* .context = */ new ggml_backend_vk_buffer_type_context{ device->name, device }, }; @@ -3076,9 +3092,9 @@ static void ggml_vk_mul_mat_q_f16(ggml_backend_vk_context * ctx, vk_context& sub const uint64_t r2 = ne12 / ne02; const uint64_t r3 = ne13 / ne03; - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; vk_buffer d_Qx; size_t qx_buf_offset = 0; @@ -3180,8 +3196,8 @@ static void ggml_vk_mul_mat_q_f16(ggml_backend_vk_context * ctx, vk_context& sub return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); GGML_ASSERT(d_D->size >= d_buf_offset + d_sz * ne02 * ne03); vk_buffer d_X; @@ -3189,13 +3205,13 @@ static void ggml_vk_mul_mat_q_f16(ggml_backend_vk_context * ctx, vk_context& sub vk_buffer d_Y; uint64_t y_buf_offset = 0; if (!src0_uma) { - d_Qx = extra_src0->buffer_gpu.lock(); - qx_buf_offset = extra_src0->offset + src0->view_offs; + d_Qx = src0_buf_ctx->dev_buffer; + qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); } if (!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qy != nullptr); } if (qx_needs_dequant) { @@ -3276,9 +3292,9 @@ static void ggml_vk_mul_mat_vec_q_f16(ggml_backend_vk_context * ctx, vk_context& const uint64_t r2 = ne12 / ne02; const uint64_t r3 = ne13 / ne03; - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; vk_buffer d_Qx; size_t qx_buf_offset = 0; @@ -3357,21 +3373,21 @@ static void ggml_vk_mul_mat_vec_q_f16(ggml_backend_vk_context * ctx, vk_context& return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); vk_buffer d_X; uint64_t x_buf_offset = 0; vk_buffer d_Y; uint64_t y_buf_offset = 0; if(!src0_uma) { - d_Qx = extra_src0->buffer_gpu.lock(); - qx_buf_offset = extra_src0->offset + src0->view_offs; + d_Qx = src0_buf_ctx->dev_buffer; + qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); } if(!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qy != nullptr); } if (qx_needs_dequant) { @@ -3454,9 +3470,9 @@ static void ggml_vk_mul_mat_vec_p021_f16_f32(ggml_backend_vk_context * ctx, vk_c GGML_ASSERT(ne11 == 1); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; vk_buffer d_Qy; size_t qy_buf_offset = 0; @@ -3482,15 +3498,15 @@ static void ggml_vk_mul_mat_vec_p021_f16_f32(ggml_backend_vk_context * ctx, vk_c return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); - vk_buffer d_Qx = extra_src0->buffer_gpu.lock(); - const uint64_t qx_buf_offset = extra_src0->offset + src0->view_offs; + vk_buffer d_Qx = src0_buf_ctx->dev_buffer; + const uint64_t qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); if (!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qx != nullptr); } @@ -3532,9 +3548,9 @@ static void ggml_vk_mul_mat_vec_nc_f16_f32(ggml_backend_vk_context * ctx, vk_con GGML_ASSERT(ne11 == 1); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; vk_buffer d_Qy = nullptr; size_t qy_buf_offset = 0; @@ -3561,15 +3577,15 @@ static void ggml_vk_mul_mat_vec_nc_f16_f32(ggml_backend_vk_context * ctx, vk_con return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); - vk_buffer d_Qx = extra_src0->buffer_gpu.lock(); - const uint64_t qx_buf_offset = extra_src0->offset + src0->view_offs; + vk_buffer d_Qx = src0_buf_ctx->dev_buffer; + const uint64_t qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); if (!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qx != nullptr); } @@ -3631,10 +3647,10 @@ static void ggml_vk_mul_mat_id_q_f16(ggml_backend_vk_context * ctx, vk_context& const uint64_t n_as = ne02; - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; - ggml_tensor_extra_gpu * extra_ids = (ggml_tensor_extra_gpu *) ids->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; + ggml_backend_vk_buffer_context * ids_buf_ctx = (ggml_backend_vk_buffer_context *)ids->buffer->context; vk_buffer d_Qx; size_t qx_buf_offset = 0; @@ -3731,26 +3747,26 @@ static void ggml_vk_mul_mat_id_q_f16(ggml_backend_vk_context * ctx, vk_context& return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); vk_buffer d_X; uint64_t x_buf_offset = 0; vk_buffer d_Y; uint64_t y_buf_offset = 0; if (!src0_uma) { - d_Qx = extra_src0->buffer_gpu.lock(); - qx_buf_offset = extra_src0->offset + src0->view_offs; + d_Qx = src0_buf_ctx->dev_buffer; + qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); } if (!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qy != nullptr); } if (!ids_uma) { - d_ids = extra_ids->buffer_gpu.lock(); - ids_buf_offset = extra_ids->offset + ids->view_offs; + d_ids = ids_buf_ctx->dev_buffer; + ids_buf_offset = vk_tensor_offset(ids) + ids->view_offs; GGML_ASSERT(d_ids != nullptr); } if (qx_needs_dequant) { @@ -3836,10 +3852,10 @@ static void ggml_vk_mul_mat_vec_id_q_f16(ggml_backend_vk_context * ctx, vk_conte const uint64_t ne22 = dst->ne[2]; const uint64_t ne23 = dst->ne[3]; - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = (ggml_tensor_extra_gpu *) src1->extra; - ggml_tensor_extra_gpu * extra_ids = (ggml_tensor_extra_gpu *) ids->extra; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; + ggml_backend_vk_buffer_context * ids_buf_ctx = (ggml_backend_vk_buffer_context *)ids->buffer->context; vk_buffer d_Qx; size_t qx_buf_offset = 0; @@ -3924,26 +3940,26 @@ static void ggml_vk_mul_mat_vec_id_q_f16(ggml_backend_vk_context * ctx, vk_conte return; } - vk_buffer d_D = extra->buffer_gpu.lock(); - const uint64_t d_buf_offset = extra->offset + dst->view_offs; + vk_buffer d_D = dst_buf_ctx->dev_buffer; + const uint64_t d_buf_offset = vk_tensor_offset(dst) + dst->view_offs; GGML_ASSERT(d_D != nullptr); vk_buffer d_X; uint64_t x_buf_offset = 0; vk_buffer d_Y; uint64_t y_buf_offset = 0; if(!src0_uma) { - d_Qx = extra_src0->buffer_gpu.lock(); - qx_buf_offset = extra_src0->offset + src0->view_offs; + d_Qx = src0_buf_ctx->dev_buffer; + qx_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_Qx != nullptr); } if(!src1_uma) { - d_Qy = extra_src1->buffer_gpu.lock(); - qy_buf_offset = extra_src1->offset + src1->view_offs; + d_Qy = src1_buf_ctx->dev_buffer; + qy_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Qy != nullptr); } if(!ids_uma) { - d_ids = extra_ids->buffer_gpu.lock(); - ids_buf_offset = extra_ids->offset + ids->view_offs; + d_ids = ids_buf_ctx->dev_buffer; + ids_buf_offset = vk_tensor_offset(ids) + ids->view_offs; GGML_ASSERT(d_ids != nullptr); } if (qx_needs_dequant) { @@ -4250,7 +4266,7 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co std::cerr << "), " << ggml_op_name(op) << ", " << (dryrun ? "dryrun" : "") << ")"); GGML_ASSERT(op == GGML_OP_GET_ROWS || (!ggml_is_quantized(src0->type) && (src1 == nullptr || !ggml_is_quantized(src1->type)))); // NOLINT GGML_ASSERT(ggml_vk_op_supports_incontiguous(op) || ggml_vk_dim01_contiguous(src0)); // NOLINT - GGML_ASSERT(dst->extra != nullptr); + GGML_ASSERT(dst->buffer != nullptr); const uint64_t ne00 = src0->ne[0]; const uint64_t ne01 = src0->ne[1]; const uint64_t ne02 = src0->ne[2]; @@ -4296,10 +4312,10 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co const bool op_supports_incontiguous = ggml_vk_op_supports_incontiguous(op); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; - ggml_tensor_extra_gpu * extra_src0 = (ggml_tensor_extra_gpu *) src0->extra; - ggml_tensor_extra_gpu * extra_src1 = use_src1 ? (ggml_tensor_extra_gpu *) src1->extra : nullptr; - ggml_tensor_extra_gpu * extra_src2 = use_src2 ? (ggml_tensor_extra_gpu *) src2->extra : nullptr; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; + ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + ggml_backend_vk_buffer_context * src1_buf_ctx = use_src1 ? (ggml_backend_vk_buffer_context *)src1->buffer->context : nullptr; + ggml_backend_vk_buffer_context * src2_buf_ctx = use_src2 ? (ggml_backend_vk_buffer_context *)src2->buffer->context : nullptr; vk_buffer d_X = nullptr; size_t x_buf_offset = 0; @@ -4330,7 +4346,7 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co uint64_t z_sz = use_src2 ? ggml_type_size(src2->type) * ne2 : 0; uint64_t d_sz = ggml_type_size(dst->type) * ned; - vk_buffer d_D = extra->buffer_gpu.lock(); + vk_buffer d_D = dst_buf_ctx->dev_buffer; // Workaround for tiny tensor inputs on ROPE if (op == GGML_OP_ROPE && use_src1 && y_sz > d_D->size) { @@ -4338,21 +4354,21 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co } GGML_ASSERT(d_D != nullptr); - uint64_t d_buf_offset = ((extra->offset + dst->view_offs) / ctx->device->properties.limits.minStorageBufferOffsetAlignment) * ctx->device->properties.limits.minStorageBufferOffsetAlignment; - GGML_ASSERT(d_buf_offset == extra->offset || op == GGML_OP_CPY); // NOLINT + uint64_t d_buf_offset = ((vk_tensor_offset(dst) + dst->view_offs) / ctx->device->properties.limits.minStorageBufferOffsetAlignment) * ctx->device->properties.limits.minStorageBufferOffsetAlignment; + GGML_ASSERT(d_buf_offset == vk_tensor_offset(dst) || op == GGML_OP_CPY); // NOLINT if(!src0_uma) { - d_X = extra_src0->buffer_gpu.lock(); - x_buf_offset = extra_src0->offset + src0->view_offs; + d_X = src0_buf_ctx->dev_buffer; + x_buf_offset = vk_tensor_offset(src0) + src0->view_offs; GGML_ASSERT(d_X != nullptr); } if (use_src1 && !src1_uma) { - d_Y = extra_src1->buffer_gpu.lock(); - y_buf_offset = extra_src1->offset + src1->view_offs; + d_Y = src1_buf_ctx->dev_buffer; + y_buf_offset = vk_tensor_offset(src1) + src1->view_offs; GGML_ASSERT(d_Y != nullptr); } if (use_src2 && !src2_uma) { - d_Z = extra_src2->buffer_gpu.lock(); - z_buf_offset = extra_src2->offset + src2->view_offs; + d_Z = src2_buf_ctx->dev_buffer; + z_buf_offset = vk_tensor_offset(src2) + src2->view_offs; GGML_ASSERT(d_Z != nullptr); } @@ -4531,11 +4547,10 @@ static void ggml_vk_get_rows(ggml_backend_vk_context * ctx, vk_context& subctx, } static void ggml_vk_acc(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, bool dryrun = false) { - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; const uint32_t src0_type_size = ggml_type_size(src0->type); const uint32_t src1_type_size = ggml_type_size(src1->type); const uint32_t dst_type_size = ggml_type_size(dst->type); - const uint32_t d_offset = ((extra->offset + dst->view_offs) % ctx->device->properties.limits.minStorageBufferOffsetAlignment) / dst_type_size; + const uint32_t d_offset = ((vk_tensor_offset(dst) + dst->view_offs) % ctx->device->properties.limits.minStorageBufferOffsetAlignment) / dst_type_size; int nb1 = dst->op_params[0] / 4; // 4 bytes of float32 int nb2 = dst->op_params[1] / 4; // 4 bytes of float32 @@ -4724,10 +4739,9 @@ static void ggml_vk_repeat(ggml_backend_vk_context * ctx, vk_context& subctx, co } static void ggml_vk_cpy(ggml_backend_vk_context * ctx, vk_context& subctx, const ggml_tensor * src0, ggml_tensor * dst, bool dryrun = false) { - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) dst->extra; const uint32_t src0_type_size = ggml_type_size(src0->type); const uint32_t dst_type_size = ggml_type_size(dst->type); - const uint32_t d_offset = ((extra->offset + dst->view_offs) % ctx->device->properties.limits.minStorageBufferOffsetAlignment) / dst_type_size; + const uint32_t d_offset = ((vk_tensor_offset(dst) + dst->view_offs) % ctx->device->properties.limits.minStorageBufferOffsetAlignment) / dst_type_size; ggml_vk_op_f32(ctx, subctx, src0, nullptr, nullptr, dst, GGML_OP_CPY, { (uint32_t)ggml_nelements(src0), @@ -5535,14 +5549,6 @@ static void ggml_vk_test_dequant_matmul(ggml_backend_vk_context * ctx, size_t m, } #endif -static ggml_tensor_extra_gpu * ggml_vk_tensor_create_extra(ggml_tensor * tensor) { - VK_LOG_DEBUG("ggml_vk_create_extra(" << tensor << " (" << tensor->name << ", " << ggml_op_name(tensor->op) << "))"); - ggml_tensor_extra_gpu * extra = new ggml_tensor_extra_gpu; - extra->reset(); - tensor->extra = extra; - return extra; -} - static void ggml_vk_preallocate_buffers(ggml_backend_vk_context * ctx) { #if defined(GGML_VULKAN_RUN_TESTS) ggml_vk_test_dequant(ctx, 7680, GGML_TYPE_F32); @@ -5711,9 +5717,7 @@ static bool ggml_vk_compute_forward(ggml_backend_vk_context* ctx, ggml_tensor* t // Returns true if node has enqueued work into the queue, false otherwise // If submit is true the current all operations queued so far are being submitted to Vulkan to overlap cmdlist creation and GPU execution. static bool ggml_vk_build_graph(ggml_backend_vk_context * ctx, ggml_tensor * node, int node_idx, ggml_tensor *node_begin, int node_idx_begin, bool dryrun, bool last_node, bool submit){ - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) node->extra; - - if (ggml_is_empty(node) || extra == nullptr) { + if (ggml_is_empty(node) || !node->buffer) { return false; } @@ -5965,7 +5969,7 @@ static bool ggml_vk_build_graph(ggml_backend_vk_context * ctx, ggml_tensor * nod } static bool ggml_vk_compute_forward(ggml_backend_vk_context * ctx, ggml_tensor * tensor, int tensor_idx, bool use_fence = true){ - ggml_tensor_extra_gpu * extra = nullptr; + ggml_backend_buffer * buf = nullptr; switch (tensor->op) { case GGML_OP_ADD: @@ -6001,7 +6005,7 @@ static bool ggml_vk_compute_forward(ggml_backend_vk_context * ctx, ggml_tensor * case GGML_OP_TIMESTEP_EMBEDDING: case GGML_OP_LEAKY_RELU: case GGML_OP_REPEAT: - extra = (ggml_tensor_extra_gpu *) tensor->extra; + buf = tensor->buffer; break; case GGML_OP_UNARY: @@ -6011,7 +6015,7 @@ static bool ggml_vk_compute_forward(ggml_backend_vk_context * ctx, ggml_tensor * case GGML_UNARY_OP_GELU_QUICK: case GGML_UNARY_OP_RELU: case GGML_UNARY_OP_TANH: - extra = (ggml_tensor_extra_gpu *) tensor->extra; + buf = tensor->buffer; break; default: return false; @@ -6019,14 +6023,14 @@ static bool ggml_vk_compute_forward(ggml_backend_vk_context * ctx, ggml_tensor * break; case GGML_OP_MUL_MAT: case GGML_OP_MUL_MAT_ID: - extra = (ggml_tensor_extra_gpu *) tensor->extra; + buf = tensor->buffer; break; default: return false; } - if (extra == nullptr) { + if (buf == nullptr) { return false; } @@ -6144,13 +6148,13 @@ static void ggml_vk_cleanup(ggml_backend_vk_context * ctx) { ctx->device->device.destroyFence(ctx->fence); } -GGML_CALL static int ggml_vk_get_device_count() { +static int ggml_vk_get_device_count() { ggml_vk_instance_init(); return vk_instance.device_indices.size(); } -GGML_CALL static void ggml_vk_get_device_description(int device, char * description, size_t description_size) { +static void ggml_vk_get_device_description(int device, char * description, size_t description_size) { ggml_vk_instance_init(); std::vector devices = vk_instance.instance.enumeratePhysicalDevices(); @@ -6167,111 +6171,61 @@ GGML_CALL static void ggml_vk_get_device_description(int device, char * descript // device backend -static void * const vk_ptr_base = (void *)(uintptr_t) 0x1000; // NOLINT - -struct ggml_backend_vk_buffer_context { - vk_device_ref device; - vk_buffer dev_buffer; - ggml_tensor_extra_gpu * temp_tensor_extras = nullptr; - size_t temp_tensor_extra_index = 0; - std::string name; - - ggml_backend_vk_buffer_context(vk_device_ref device, vk_buffer&& dev_buffer, std::string& name) : - device(device), - dev_buffer(dev_buffer), - name(name) { - } - - ~ggml_backend_vk_buffer_context() { - ggml_vk_destroy_buffer(dev_buffer); - if (temp_tensor_extras != nullptr) { - delete[] temp_tensor_extras; - } - } - - ggml_tensor_extra_gpu * ggml_vk_alloc_temp_tensor_extra() { - if (temp_tensor_extras == nullptr) { - temp_tensor_extras = new ggml_tensor_extra_gpu[GGML_VK_MAX_NODES]; - } - - size_t alloc_index = temp_tensor_extra_index; - temp_tensor_extra_index = (temp_tensor_extra_index + 1) % GGML_VK_MAX_NODES; - ggml_tensor_extra_gpu * extra = &temp_tensor_extras[alloc_index]; - extra->reset(); - - return extra; - } -}; - -GGML_CALL static const char * ggml_backend_vk_buffer_get_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_vk_buffer_get_name(ggml_backend_buffer_t buffer) { ggml_backend_vk_buffer_context * ctx = (ggml_backend_vk_buffer_context *)buffer->context; return ctx->name.c_str(); } -GGML_CALL static bool ggml_backend_buffer_is_vk(ggml_backend_buffer_t buffer) { +static bool ggml_backend_buffer_is_vk(ggml_backend_buffer_t buffer) { return buffer->iface.get_name == ggml_backend_vk_buffer_get_name; } -GGML_CALL static void ggml_backend_vk_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_vk_buffer_free_buffer(ggml_backend_buffer_t buffer) { VK_LOG_MEMORY("ggml_backend_vk_buffer_free_buffer()"); ggml_backend_vk_buffer_context * ctx = (ggml_backend_vk_buffer_context *)buffer->context; ggml_vk_destroy_buffer(ctx->dev_buffer); delete ctx; } -GGML_CALL static void * ggml_backend_vk_buffer_get_base(ggml_backend_buffer_t buffer) { +static void * ggml_backend_vk_buffer_get_base(ggml_backend_buffer_t buffer) { return vk_ptr_base; UNUSED(buffer); } -GGML_CALL static void ggml_backend_vk_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { +static void ggml_backend_vk_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { VK_LOG_DEBUG("ggml_backend_vk_buffer_init_tensor(" << buffer << " (" << buffer->context << "), " << tensor << ")"); - ggml_backend_vk_buffer_context * ctx = (ggml_backend_vk_buffer_context *)buffer->context; - if (tensor->view_src != nullptr) { GGML_ASSERT(tensor->view_src->buffer->buft == buffer->buft); - GGML_ASSERT(tensor->view_src->extra != nullptr); - tensor->extra = tensor->view_src->extra; - } else { - ggml_tensor_extra_gpu * extra = ctx->ggml_vk_alloc_temp_tensor_extra(); - extra->buffer_gpu = ctx->dev_buffer; - extra->offset = (uint8_t *) tensor->data - (uint8_t *) vk_ptr_base; - tensor->extra = extra; } } -GGML_CALL static void ggml_backend_vk_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_vk_buffer_set_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { VK_LOG_DEBUG("ggml_backend_vk_buffer_set_tensor(" << buffer << ", " << tensor << ", " << data << ", " << offset << ", " << size << ")"); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)buffer->context; + vk_buffer buf = buf_ctx->dev_buffer; - vk_buffer buf = extra->buffer_gpu.lock(); - - ggml_vk_buffer_write(buf, extra->offset + tensor->view_offs + offset, data, size); - - GGML_UNUSED(buffer); + ggml_vk_buffer_write(buf, vk_tensor_offset(tensor) + tensor->view_offs + offset, data, size); } -GGML_CALL static void ggml_backend_vk_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_vk_buffer_get_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { VK_LOG_DEBUG("ggml_backend_vk_buffer_get_tensor(" << buffer << ", " << tensor << ", " << data << ", " << offset << ", " << size << ")"); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)buffer->context; - vk_buffer buf = extra->buffer_gpu.lock(); + vk_buffer buf = buf_ctx->dev_buffer; - ggml_vk_buffer_read(buf, extra->offset + tensor->view_offs + offset, data, size); - - GGML_UNUSED(buffer); + ggml_vk_buffer_read(buf, vk_tensor_offset(tensor) + tensor->view_offs + offset, data, size); } -GGML_CALL static bool ggml_backend_vk_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { +static bool ggml_backend_vk_buffer_cpy_tensor(ggml_backend_buffer_t buffer, const ggml_tensor * src, ggml_tensor * dst) { if (ggml_backend_buffer_is_vk(src->buffer)) { - ggml_tensor_extra_gpu * src_extra = (ggml_tensor_extra_gpu *) src->extra; - ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_backend_vk_buffer_context * src_buf_ctx = (ggml_backend_vk_buffer_context *)src->buffer->context; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; - vk_buffer src_buf = src_extra->buffer_gpu.lock(); - vk_buffer dst_buf = dst_extra->buffer_gpu.lock(); + vk_buffer src_buf = src_buf_ctx->dev_buffer; + vk_buffer dst_buf = dst_buf_ctx->dev_buffer; - ggml_vk_buffer_copy(dst_buf, dst_extra->offset + dst->view_offs, src_buf, src_extra->offset + src->view_offs, ggml_nbytes(src)); + ggml_vk_buffer_copy(dst_buf, vk_tensor_offset(dst) + dst->view_offs, src_buf, vk_tensor_offset(src) + src->view_offs, ggml_nbytes(src)); return true; } @@ -6280,7 +6234,7 @@ GGML_CALL static bool ggml_backend_vk_buffer_cpy_tensor(ggml_backend_buffer_t bu UNUSED(buffer); } -GGML_CALL static void ggml_backend_vk_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { +static void ggml_backend_vk_buffer_clear(ggml_backend_buffer_t buffer, uint8_t value) { ggml_backend_vk_buffer_context * ctx = (ggml_backend_vk_buffer_context *)buffer->context; ggml_vk_buffer_memset(ctx->dev_buffer, 0, value, buffer->size); @@ -6300,13 +6254,13 @@ static ggml_backend_buffer_i ggml_backend_vk_buffer_interface = { }; // vk buffer type -GGML_CALL static const char * ggml_backend_vk_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_vk_buffer_type_name(ggml_backend_buffer_type_t buft) { ggml_backend_vk_buffer_type_context * ctx = (ggml_backend_vk_buffer_type_context *)buft->context; return ctx->name.c_str(); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_vk_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_vk_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { VK_LOG_MEMORY("ggml_backend_vk_buffer_type_alloc_buffer(" << size << ")"); ggml_backend_vk_buffer_type_context * ctx = (ggml_backend_vk_buffer_type_context *) buft->context; @@ -6322,23 +6276,23 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_vk_buffer_type_alloc_buffer( return ggml_backend_buffer_init(buft, ggml_backend_vk_buffer_interface, bufctx, size); } -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_vk_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { ggml_backend_vk_buffer_type_context * ctx = (ggml_backend_vk_buffer_type_context *) buft->context; return ctx->device->properties.limits.minStorageBufferOffsetAlignment; } -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_max_size(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_vk_buffer_type_get_max_size(ggml_backend_buffer_type_t buft) { ggml_backend_vk_buffer_type_context * ctx = (ggml_backend_vk_buffer_type_context *) buft->context; return ctx->device->max_memory_allocation_size; } -GGML_CALL static size_t ggml_backend_vk_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { +static size_t ggml_backend_vk_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) { return ggml_nbytes(tensor); UNUSED(buft); } -GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num) { +ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num) { ggml_vk_instance_init(); VK_LOG_DEBUG("ggml_backend_vk_buffer_type(" << dev_num << ")"); @@ -6350,24 +6304,24 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_buffer_type(size_t dev_num) // host buffer type -GGML_CALL static const char * ggml_backend_vk_host_buffer_type_name(ggml_backend_buffer_type_t buft) { +static const char * ggml_backend_vk_host_buffer_type_name(ggml_backend_buffer_type_t buft) { return GGML_VK_NAME "_Host"; UNUSED(buft); } -GGML_CALL static const char * ggml_backend_vk_host_buffer_name(ggml_backend_buffer_t buffer) { +static const char * ggml_backend_vk_host_buffer_name(ggml_backend_buffer_t buffer) { return GGML_VK_NAME "_Host"; UNUSED(buffer); } -GGML_CALL static void ggml_backend_vk_host_buffer_free_buffer(ggml_backend_buffer_t buffer) { +static void ggml_backend_vk_host_buffer_free_buffer(ggml_backend_buffer_t buffer) { VK_LOG_MEMORY("ggml_backend_vk_host_buffer_free_buffer()"); ggml_vk_host_free(vk_instance.devices[0], buffer->context); } -GGML_CALL static ggml_backend_buffer_t ggml_backend_vk_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { +static ggml_backend_buffer_t ggml_backend_vk_host_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { VK_LOG_MEMORY("ggml_backend_vk_host_buffer_type_alloc_buffer(" << size << ")"); size += 32; // Behave like the CPU buffer type @@ -6391,7 +6345,7 @@ GGML_CALL static ggml_backend_buffer_t ggml_backend_vk_host_buffer_type_alloc_bu UNUSED(buft); } -GGML_CALL static size_t ggml_backend_vk_host_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { +static size_t ggml_backend_vk_host_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { return vk_instance.devices[0]->properties.limits.minMemoryMapAlignment; UNUSED(buft); @@ -6399,7 +6353,7 @@ GGML_CALL static size_t ggml_backend_vk_host_buffer_type_get_alignment(ggml_back // Should be changed to return device-specific host buffer type // but that probably requires changes in llama.cpp -GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type() { +ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type() { static struct ggml_backend_buffer_type ggml_backend_vk_buffer_type_host = { /* .iface = */ { /* .get_name = */ ggml_backend_vk_host_buffer_type_name, @@ -6409,6 +6363,7 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type() { /* .get_alloc_size = */ ggml_backend_cpu_buffer_type()->iface.get_alloc_size, /* .is_host = */ ggml_backend_cpu_buffer_type()->iface.is_host, }, + /* .device = */ nullptr, /* .context = */ nullptr, }; @@ -6422,13 +6377,13 @@ GGML_CALL ggml_backend_buffer_type_t ggml_backend_vk_host_buffer_type() { // backend -GGML_CALL static const char * ggml_backend_vk_name(ggml_backend_t backend) { +static const char * ggml_backend_vk_name(ggml_backend_t backend) { ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; return ctx->name.c_str(); } -GGML_CALL static void ggml_backend_vk_free(ggml_backend_t backend) { +static void ggml_backend_vk_free(ggml_backend_t backend) { ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; VK_LOG_DEBUG("ggml_backend_vk_free(" << ctx->name << ")"); @@ -6438,18 +6393,18 @@ GGML_CALL static void ggml_backend_vk_free(ggml_backend_t backend) { delete backend; } -GGML_CALL static ggml_backend_buffer_type_t ggml_backend_vk_get_default_buffer_type(ggml_backend_t backend) { +static ggml_backend_buffer_type_t ggml_backend_vk_get_default_buffer_type(ggml_backend_t backend) { ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; return &ctx->device->buffer_type; } -GGML_CALL static void ggml_backend_vk_set_tensor_async(ggml_backend_t backend, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { +static void ggml_backend_vk_set_tensor_async(ggml_backend_t backend, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { VK_LOG_DEBUG("ggml_backend_vk_set_tensor_async(" << size << ")"); ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; GGML_ASSERT((tensor->buffer->buft == ggml_backend_vk_get_default_buffer_type(backend) || tensor->buffer->buft == ggml_backend_vk_host_buffer_type()) && "unsupported buffer type"); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)tensor->buffer->context; vk_context transfer_ctx; @@ -6462,17 +6417,17 @@ GGML_CALL static void ggml_backend_vk_set_tensor_async(ggml_backend_t backend, g transfer_ctx = ctx->transfer_ctx.lock(); } - vk_buffer buf = extra->buffer_gpu.lock(); + vk_buffer buf = buf_ctx->dev_buffer; - ggml_vk_buffer_write_async(transfer_ctx, buf, extra->offset + tensor->view_offs + offset, data, size); + ggml_vk_buffer_write_async(transfer_ctx, buf, vk_tensor_offset(tensor) + tensor->view_offs + offset, data, size); } -GGML_CALL static void ggml_backend_vk_get_tensor_async(ggml_backend_t backend, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { +static void ggml_backend_vk_get_tensor_async(ggml_backend_t backend, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { VK_LOG_DEBUG("ggml_backend_vk_get_tensor_async(" << size << ")"); ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; GGML_ASSERT((tensor->buffer->buft == ggml_backend_vk_get_default_buffer_type(backend) || tensor->buffer->buft == ggml_backend_vk_host_buffer_type()) && "unsupported buffer type"); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)tensor->buffer->context; vk_context transfer_ctx; @@ -6485,17 +6440,17 @@ GGML_CALL static void ggml_backend_vk_get_tensor_async(ggml_backend_t backend, c transfer_ctx = ctx->transfer_ctx.lock(); } - vk_buffer buf = extra->buffer_gpu.lock(); + vk_buffer buf = buf_ctx->dev_buffer; - ggml_vk_buffer_read_async(transfer_ctx, buf, extra->offset + tensor->view_offs + offset, data, size); + ggml_vk_buffer_read_async(transfer_ctx, buf, vk_tensor_offset(tensor) + tensor->view_offs + offset, data, size); } -GGML_CALL static bool ggml_backend_vk_cpy_tensor_async(ggml_backend_t backend, const ggml_tensor * src, ggml_tensor * dst) { +static bool ggml_backend_vk_cpy_tensor_async(ggml_backend_t backend, const ggml_tensor * src, ggml_tensor * dst) { VK_LOG_DEBUG("ggml_backend_vk_cpy_tensor_async()"); ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; if ((dst->buffer->buft == ggml_backend_vk_get_default_buffer_type(backend) || dst->buffer->buft == ggml_backend_vk_host_buffer_type()) && ggml_backend_buffer_is_vk(src->buffer)) { - ggml_tensor_extra_gpu * src_extra = (ggml_tensor_extra_gpu *) src->extra; - ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_backend_vk_buffer_context * src_buf_ctx = (ggml_backend_vk_buffer_context *)src->buffer->context; + ggml_backend_vk_buffer_context * dst_buf_ctx = (ggml_backend_vk_buffer_context *)dst->buffer->context; vk_context transfer_ctx; @@ -6508,17 +6463,17 @@ GGML_CALL static bool ggml_backend_vk_cpy_tensor_async(ggml_backend_t backend, c transfer_ctx = ctx->transfer_ctx.lock(); } - vk_buffer src_buf = src_extra->buffer_gpu.lock(); - vk_buffer dst_buf = dst_extra->buffer_gpu.lock(); + vk_buffer src_buf = src_buf_ctx->dev_buffer; + vk_buffer dst_buf = dst_buf_ctx->dev_buffer; - ggml_vk_buffer_copy_async(transfer_ctx, dst_buf, dst_extra->offset + dst->view_offs, src_buf, src_extra->offset + src->view_offs, ggml_nbytes(src)); + ggml_vk_buffer_copy_async(transfer_ctx, dst_buf, vk_tensor_offset(dst) + dst->view_offs, src_buf, vk_tensor_offset(src) + src->view_offs, ggml_nbytes(src)); return true; } return false; } -GGML_CALL static void ggml_backend_vk_synchronize(ggml_backend_t backend) { +static void ggml_backend_vk_synchronize(ggml_backend_t backend) { VK_LOG_DEBUG("ggml_backend_vk_synchronize()"); ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; if(ctx->transfer_ctx.expired()) { @@ -6548,7 +6503,7 @@ static bool ggml_vk_is_empty(ggml_tensor * node) { return ggml_is_empty(node) || node->op == GGML_OP_NONE || node->op == GGML_OP_RESHAPE || node->op == GGML_OP_TRANSPOSE || node->op == GGML_OP_VIEW || node->op == GGML_OP_PERMUTE; } -GGML_CALL static ggml_status ggml_backend_vk_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { +static ggml_status ggml_backend_vk_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { VK_LOG_DEBUG("ggml_backend_vk_graph_compute(" << cgraph->n_nodes << " nodes)"); ggml_backend_vk_context * ctx = (ggml_backend_vk_context *)backend->context; @@ -6611,7 +6566,7 @@ GGML_CALL static ggml_status ggml_backend_vk_graph_compute(ggml_backend_t backen UNUSED(backend); } -GGML_CALL static bool ggml_backend_vk_supports_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_vk_supports_op(ggml_backend_t backend, const ggml_tensor * op) { // ggml_backend_vk_context * ctx = (ggml_backend_vk_context *) backend->context; switch (op->op) { @@ -6734,7 +6689,7 @@ GGML_CALL static bool ggml_backend_vk_supports_op(ggml_backend_t backend, const UNUSED(backend); } -GGML_CALL static bool ggml_backend_vk_offload_op(ggml_backend_t backend, const ggml_tensor * op) { +static bool ggml_backend_vk_offload_op(ggml_backend_t backend, const ggml_tensor * op) { const int min_batch_size = 32; return (op->ne[1] >= min_batch_size && op->op != GGML_OP_GET_ROWS) || @@ -6743,7 +6698,7 @@ GGML_CALL static bool ggml_backend_vk_offload_op(ggml_backend_t backend, const g UNUSED(backend); } -GGML_CALL static bool ggml_backend_vk_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { +static bool ggml_backend_vk_supports_buft(ggml_backend_t backend, ggml_backend_buffer_type_t buft) { if (buft->iface.get_name != ggml_backend_vk_buffer_type_name) { return false; } @@ -6771,11 +6726,8 @@ static ggml_backend_i ggml_backend_vk_interface = { /* .supports_op = */ ggml_backend_vk_supports_op, /* .supports_buft = */ ggml_backend_vk_supports_buft, /* .offload_op = */ ggml_backend_vk_offload_op, - /* .event_new = */ NULL, - /* .event_free = */ NULL, /* .event_record = */ NULL, /* .event_wait = */ NULL, - /* .event_synchronize = */ NULL, }; static ggml_guid_t ggml_backend_vk_guid() { @@ -6783,7 +6735,7 @@ static ggml_guid_t ggml_backend_vk_guid() { return &guid; } -GGML_CALL ggml_backend_t ggml_backend_vk_init(size_t dev_num) { +ggml_backend_t ggml_backend_vk_init(size_t dev_num) { VK_LOG_DEBUG("ggml_backend_vk_init(" << dev_num << ")"); ggml_backend_vk_context * ctx = new ggml_backend_vk_context; @@ -6792,25 +6744,26 @@ GGML_CALL ggml_backend_t ggml_backend_vk_init(size_t dev_num) { ggml_backend_t vk_backend = new ggml_backend { /* .guid = */ ggml_backend_vk_guid(), /* .interface = */ ggml_backend_vk_interface, + /* .device = */ nullptr, /* .context = */ ctx, }; return vk_backend; } -GGML_CALL bool ggml_backend_is_vk(ggml_backend_t backend) { +bool ggml_backend_is_vk(ggml_backend_t backend) { return backend != NULL && ggml_guid_matches(backend->guid, ggml_backend_vk_guid()); } -GGML_CALL int ggml_backend_vk_get_device_count() { +int ggml_backend_vk_get_device_count() { return ggml_vk_get_device_count(); } -GGML_CALL void ggml_backend_vk_get_device_description(int device, char * description, size_t description_size) { +void ggml_backend_vk_get_device_description(int device, char * description, size_t description_size) { ggml_vk_get_device_description(device, description, description_size); } -GGML_CALL void ggml_backend_vk_get_device_memory(int device, size_t * free, size_t * total) { +void ggml_backend_vk_get_device_memory(int device, size_t * free, size_t * total) { GGML_ASSERT(device < (int) vk_instance.device_indices.size()); vk::PhysicalDevice vkdev = vk_instance.instance.enumeratePhysicalDevices()[vk_instance.device_indices[device]]; @@ -6826,27 +6779,6 @@ GGML_CALL void ggml_backend_vk_get_device_memory(int device, size_t * free, size } } -// backend registry -GGML_CALL static ggml_backend_t ggml_backend_reg_vk_init(const char * params, void * user_data) { - ggml_backend_t vk_backend = ggml_backend_vk_init((int) (intptr_t) user_data); - return vk_backend; - - UNUSED(params); -} - -extern "C" GGML_CALL int ggml_backend_vk_reg_devices(); - -GGML_CALL int ggml_backend_vk_reg_devices() { - ggml_vk_instance_init(); - - for (size_t i = 0; i < vk_instance.device_indices.size(); i++) { - char name[128]; - snprintf(name, sizeof(name), "%s%ld", GGML_VK_NAME, i); - ggml_backend_register(name, ggml_backend_reg_vk_init, ggml_backend_vk_buffer_type(i), (void *) (intptr_t) i); // NOLINT - } - return vk_instance.device_indices.size(); -} - // Extension availability static bool ggml_vk_instance_validation_ext_available(const std::vector& instance_extensions) { #ifdef GGML_VULKAN_VALIDATE @@ -6949,10 +6881,10 @@ static void ggml_vk_print_tensor(const ggml_tensor * tensor, const char * name) const size_t tensor_size = ggml_nbytes(tensor); tensor_data = malloc(tensor_size); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)tensor->buffer->context; - vk_buffer buffer_gpu = extra->buffer_gpu.lock(); - ggml_vk_buffer_read(buffer_gpu, extra->offset + tensor->view_offs, tensor_data, tensor_size); + vk_buffer buffer_gpu = buf_ctx->dev_buffer; + ggml_vk_buffer_read(buffer_gpu, vk_tensor_offset(tensor) + tensor->view_offs, tensor_data, tensor_size); } std::cerr << "TENSOR CHECK " << name << " (" << tensor->name << "): " << ggml_op_name(tensor->op) << std::endl; @@ -7026,9 +6958,9 @@ static void ggml_vk_check_results_0(ggml_tensor * tensor) { memcpy(src0_clone->data, src0->data, src0_size); memcpy(src0_clone->nb, src0->nb, sizeof(size_t) * GGML_MAX_DIMS); } else if (ggml_backend_buffer_is_vk(src0->buffer)) { - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src0->extra; - vk_buffer buffer_gpu = extra->buffer_gpu.lock(); - uint64_t offset = extra->offset + src0->view_offs; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context; + vk_buffer& buffer_gpu = buf_ctx->dev_buffer; + uint64_t offset = vk_tensor_offset(src0) + src0->view_offs; if (!ggml_is_contiguous(src0) && ggml_vk_dim01_contiguous(src0)) { for (int i3 = 0; i3 < src0->ne[3]; i3++) { for (int i2 = 0; i2 < src0->ne[2]; i2++) { @@ -7068,9 +7000,9 @@ static void ggml_vk_check_results_0(ggml_tensor * tensor) { memcpy(src1_clone->data, src1->data, src1_size); memcpy(src1_clone->nb, src1->nb, sizeof(size_t) * GGML_MAX_DIMS); } else if (ggml_backend_buffer_is_vk(src1->buffer)) { - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src1->extra; - vk_buffer buffer_gpu = extra->buffer_gpu.lock(); - uint64_t offset = extra->offset + src1->view_offs; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context; + vk_buffer& buffer_gpu = buf_ctx->dev_buffer; + uint64_t offset = vk_tensor_offset(src1) + src1->view_offs; if (!ggml_is_contiguous(src1) && ggml_vk_dim01_contiguous(src1)) { for (int i3 = 0; i3 < src1->ne[3]; i3++) { for (int i2 = 0; i2 < src1->ne[2]; i2++) { @@ -7110,9 +7042,9 @@ static void ggml_vk_check_results_0(ggml_tensor * tensor) { memcpy(src2_clone->data, src2->data, src2_size); memcpy(src2_clone->nb, src2->nb, sizeof(size_t) * GGML_MAX_DIMS); } else if (ggml_backend_buffer_is_vk(src2->buffer)) { - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src2->extra; - vk_buffer buffer_gpu = extra->buffer_gpu.lock(); - uint64_t offset = extra->offset + src2->view_offs; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)src2->buffer->context; + vk_buffer& buffer_gpu = buf_ctx->dev_buffer; + uint64_t offset = vk_tensor_offset(src2) + src2->view_offs; if (!ggml_is_contiguous(src2) && ggml_vk_dim01_contiguous(src2)) { for (int i3 = 0; i3 < src2->ne[3]; i3++) { for (int i2 = 0; i2 < src2->ne[2]; i2++) { @@ -7167,7 +7099,7 @@ static void ggml_vk_check_results_0(ggml_tensor * tensor) { } else if (tensor->op == GGML_OP_PAD) { tensor_clone = ggml_pad(ggml_ctx, src0_clone, tensor->ne[0] - src0_clone->ne[0], tensor->ne[1] - src0_clone->ne[1], tensor->ne[2] - src0_clone->ne[2], tensor->ne[3] - src0_clone->ne[3]); } else if (tensor->op == GGML_OP_REPEAT) { - tensor_clone = ggml_repeat(ggml_ctx, src0_clone, src1_clone); + tensor_clone = ggml_repeat(ggml_ctx, src0_clone, tensor); } else if (tensor->op == GGML_OP_ADD) { tensor_clone = ggml_add(ggml_ctx, src0_clone, src1_clone); } else if (tensor->op == GGML_OP_ACC) { @@ -7312,14 +7244,15 @@ static void ggml_vk_check_results_1(ggml_tensor * tensor) { size_t tensor_size = ggml_nbytes(tensor); tensor_data = malloc(tensor_size); - ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_backend_vk_buffer_context * buf_ctx = (ggml_backend_vk_buffer_context *)tensor->buffer->context; - vk_buffer buffer_gpu = extra->buffer_gpu.lock(); - if (extra->offset + tensor->view_offs + tensor_size >= buffer_gpu->size) { - tensor_size = buffer_gpu->size - (extra->offset + tensor->view_offs); + vk_buffer& buffer_gpu = buf_ctx->dev_buffer; + uint64_t offset = vk_tensor_offset(tensor) + tensor->view_offs; + if (offset + tensor_size >= buffer_gpu->size) { + tensor_size = buffer_gpu->size - offset; } - ggml_vk_buffer_read(buffer_gpu, extra->offset + tensor->view_offs, tensor_data, tensor_size); + ggml_vk_buffer_read(buffer_gpu, offset, tensor_data, tensor_size); } float first_error_result = -1.0f; diff --git a/ggml/src/ggml.c b/ggml/src/ggml.c index e6917dba7..de500a675 100644 --- a/ggml/src/ggml.c +++ b/ggml/src/ggml.c @@ -498,7 +498,7 @@ struct ggml_arm_arch_features_type { } ggml_arm_arch_features = {-1, -1, -1, 0}; #endif -GGML_CALL const char * ggml_status_to_string(enum ggml_status status) { +const char * ggml_status_to_string(enum ggml_status status) { switch (status) { case GGML_STATUS_ALLOC_FAILED: return "GGML status: error (failed to allocate memory)"; case GGML_STATUS_FAILED: return "GGML status: error (operation failed)"; @@ -3419,19 +3419,19 @@ void ggml_print_objects(const struct ggml_context * ctx) { GGML_LOG_INFO("%s: --- end ---\n", __func__); } -GGML_CALL int64_t ggml_nelements(const struct ggml_tensor * tensor) { +int64_t ggml_nelements(const struct ggml_tensor * tensor) { static_assert(GGML_MAX_DIMS == 4, "GGML_MAX_DIMS is not 4 - update this function"); return tensor->ne[0]*tensor->ne[1]*tensor->ne[2]*tensor->ne[3]; } -GGML_CALL int64_t ggml_nrows(const struct ggml_tensor * tensor) { +int64_t ggml_nrows(const struct ggml_tensor * tensor) { static_assert(GGML_MAX_DIMS == 4, "GGML_MAX_DIMS is not 4 - update this function"); return tensor->ne[1]*tensor->ne[2]*tensor->ne[3]; } -GGML_CALL size_t ggml_nbytes(const struct ggml_tensor * tensor) { +size_t ggml_nbytes(const struct ggml_tensor * tensor) { size_t nbytes; size_t blck_size = ggml_blck_size(tensor->type); if (blck_size == 1) { @@ -3454,15 +3454,15 @@ size_t ggml_nbytes_pad(const struct ggml_tensor * tensor) { return GGML_PAD(ggml_nbytes(tensor), GGML_MEM_ALIGN); } -GGML_CALL int64_t ggml_blck_size(enum ggml_type type) { +int64_t ggml_blck_size(enum ggml_type type) { return type_traits[type].blck_size; } -GGML_CALL size_t ggml_type_size(enum ggml_type type) { +size_t ggml_type_size(enum ggml_type type) { return type_traits[type].type_size; } -GGML_CALL size_t ggml_row_size(enum ggml_type type, int64_t ne) { +size_t ggml_row_size(enum ggml_type type, int64_t ne) { assert(ne % ggml_blck_size(type) == 0); return ggml_type_size(type)*ne/ggml_blck_size(type); } @@ -3471,15 +3471,15 @@ double ggml_type_sizef(enum ggml_type type) { return ((double)(type_traits[type].type_size))/type_traits[type].blck_size; } -GGML_CALL const char * ggml_type_name(enum ggml_type type) { +const char * ggml_type_name(enum ggml_type type) { return type < GGML_TYPE_COUNT ? type_traits[type].type_name : "NONE"; } -GGML_CALL bool ggml_is_quantized(enum ggml_type type) { +bool ggml_is_quantized(enum ggml_type type) { return type_traits[type].is_quantized; } -GGML_CALL const char * ggml_op_name(enum ggml_op op) { +const char * ggml_op_name(enum ggml_op op) { return GGML_OP_NAME[op]; } @@ -3491,7 +3491,7 @@ const char * ggml_unary_op_name(enum ggml_unary_op op) { return GGML_UNARY_OP_NAME[op]; } -GGML_CALL const char * ggml_op_desc(const struct ggml_tensor * t) { +const char * ggml_op_desc(const struct ggml_tensor * t) { if (t->op == GGML_OP_UNARY) { enum ggml_unary_op uop = ggml_get_unary_op(t); return ggml_unary_op_name(uop); @@ -3499,7 +3499,7 @@ GGML_CALL const char * ggml_op_desc(const struct ggml_tensor * t) { return ggml_op_name(t->op); } -GGML_CALL size_t ggml_element_size(const struct ggml_tensor * tensor) { +size_t ggml_element_size(const struct ggml_tensor * tensor) { return ggml_type_size(tensor->type); } @@ -3592,7 +3592,7 @@ size_t ggml_tensor_overhead(void) { return GGML_OBJECT_SIZE + GGML_TENSOR_SIZE; } -GGML_CALL bool ggml_is_transposed(const struct ggml_tensor * tensor) { +bool ggml_is_transposed(const struct ggml_tensor * tensor) { return tensor->nb[0] > tensor->nb[1]; } @@ -3618,23 +3618,23 @@ static bool ggml_is_contiguous_n(const struct ggml_tensor * tensor, int n) { return true; } -GGML_CALL bool ggml_is_contiguous(const struct ggml_tensor * tensor) { +bool ggml_is_contiguous(const struct ggml_tensor * tensor) { return ggml_is_contiguous_0(tensor); } -GGML_CALL bool ggml_is_contiguous_0(const struct ggml_tensor * tensor) { +bool ggml_is_contiguous_0(const struct ggml_tensor * tensor) { return ggml_is_contiguous_n(tensor, 0); } -GGML_CALL bool ggml_is_contiguous_1(const struct ggml_tensor * tensor) { +bool ggml_is_contiguous_1(const struct ggml_tensor * tensor) { return ggml_is_contiguous_n(tensor, 1); } -GGML_CALL bool ggml_is_contiguous_2(const struct ggml_tensor * tensor) { +bool ggml_is_contiguous_2(const struct ggml_tensor * tensor) { return ggml_is_contiguous_n(tensor, 2); } -GGML_CALL bool ggml_is_permuted(const struct ggml_tensor * tensor) { +bool ggml_is_permuted(const struct ggml_tensor * tensor) { static_assert(GGML_MAX_DIMS == 4, "GGML_MAX_DIMS is not 4 - update this function"); return tensor->nb[0] > tensor->nb[1] || tensor->nb[1] > tensor->nb[2] || tensor->nb[2] > tensor->nb[3]; @@ -3649,7 +3649,7 @@ static inline bool ggml_is_padded_1d(const struct ggml_tensor * tensor) { tensor->nb[3] == tensor->nb[2]*tensor->ne[2]; } -GGML_CALL bool ggml_is_empty(const struct ggml_tensor * tensor) { +bool ggml_is_empty(const struct ggml_tensor * tensor) { for (int i = 0; i < GGML_MAX_DIMS; ++i) { if (tensor->ne[i] == 0) { // empty if any dimension has no elements @@ -4665,7 +4665,7 @@ float * ggml_get_data_f32(const struct ggml_tensor * tensor) { return (float *)(tensor->data); } -GGML_CALL enum ggml_unary_op ggml_get_unary_op(const struct ggml_tensor * tensor) { +enum ggml_unary_op ggml_get_unary_op(const struct ggml_tensor * tensor) { GGML_ASSERT(tensor->op == GGML_OP_UNARY); return (enum ggml_unary_op) ggml_get_op_params_i32(tensor, 0); } @@ -12768,6 +12768,10 @@ static void ggml_compute_forward_out_prod_f32( GGML_TENSOR_BINARY_OP_LOCALS + GGML_ASSERT(dst->type == GGML_TYPE_F32); + GGML_ASSERT(src0->type == GGML_TYPE_F32); + GGML_ASSERT(src1->type == GGML_TYPE_F32); + const int ith = params->ith; const int nth = params->nth; @@ -14097,7 +14101,7 @@ static void ggml_rope_cache_init( } } -GGML_CALL void ggml_rope_yarn_corr_dims( +void ggml_rope_yarn_corr_dims( int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, float dims[2] ) { // start and end correction dims diff --git a/scripts/sync-ggml-am.sh b/scripts/sync-ggml-am.sh index f16336594..ffce2aab0 100755 --- a/scripts/sync-ggml-am.sh +++ b/scripts/sync-ggml-am.sh @@ -122,7 +122,7 @@ if [ -f $SRC_LLAMA/ggml-src.patch ]; then # src/ggml-aarch64.h -> ggml/src/ggml-aarch64.h # src/ggml-alloc.c -> ggml/src/ggml-alloc.c # src/ggml-backend-impl.h -> ggml/src/ggml-backend-impl.h - # src/ggml-backend.c -> ggml/src/ggml-backend.c + # src/ggml-backend.cpp -> ggml/src/ggml-backend.cpp # src/ggml-cann/* -> ggml/src/ggml-cann/ # src/ggml-cann.cpp -> ggml/src/ggml-cann.cpp # src/ggml-common.h -> ggml/src/ggml-common.h @@ -169,7 +169,7 @@ if [ -f $SRC_LLAMA/ggml-src.patch ]; then -e 's/([[:space:]]|[ab]\/)src\/ggml-aarch64\.h/\1ggml\/src\/ggml-aarch64.h/g' \ -e 's/([[:space:]]|[ab]\/)src\/ggml-alloc\.c/\1ggml\/src\/ggml-alloc.c/g' \ -e 's/([[:space:]]|[ab]\/)src\/ggml-backend-impl\.h/\1ggml\/src\/ggml-backend-impl.h/g' \ - -e 's/([[:space:]]|[ab]\/)src\/ggml-backend\.c/\1ggml\/src\/ggml-backend.c/g' \ + -e 's/([[:space:]]|[ab]\/)src\/ggml-backend\.cpp/\1ggml\/src\/ggml-backend.cpp/g' \ -e 's/([[:space:]]|[ab]\/)src\/ggml-cann\//\1ggml\/src\/ggml-cann\//g' \ -e 's/([[:space:]]|[ab]\/)src\/ggml-cann\.cpp/\1ggml\/src\/ggml-cann.cpp/g' \ -e 's/([[:space:]]|[ab]\/)src\/ggml-common\.h/\1ggml\/src\/ggml-common.h/g' \ diff --git a/scripts/sync-ggml.sh b/scripts/sync-ggml.sh index 30a62e088..f6ff5e683 100755 --- a/scripts/sync-ggml.sh +++ b/scripts/sync-ggml.sh @@ -9,7 +9,7 @@ cp -rpv ../ggml/src/ggml-aarch64.c ./ggml/src/ggml-aarch64.c cp -rpv ../ggml/src/ggml-aarch64.h ./ggml/src/ggml-aarch64.h cp -rpv ../ggml/src/ggml-alloc.c ./ggml/src/ggml-alloc.c cp -rpv ../ggml/src/ggml-backend-impl.h ./ggml/src/ggml-backend-impl.h -cp -rpv ../ggml/src/ggml-backend.c ./ggml/src/ggml-backend.c +cp -rpv ../ggml/src/ggml-backend.cpp ./ggml/src/ggml-backend.cpp cp -rpv ../ggml/src/ggml-cann/* ./ggml/src/ggml-cann/ cp -rpv ../ggml/src/ggml-cann.cpp ./ggml/src/ggml-cann.cpp cp -rpv ../ggml/src/ggml-common.h ./ggml/src/ggml-common.h diff --git a/src/llama.cpp b/src/llama.cpp index 45880241c..3443b0689 100644 --- a/src/llama.cpp +++ b/src/llama.cpp @@ -12,9 +12,7 @@ # include "ggml-rpc.h" #endif -#ifdef GGML_USE_CUDA -# include "ggml-cuda.h" -#elif defined(GGML_USE_VULKAN) +#if defined(GGML_USE_VULKAN) # include "ggml-vulkan.h" #elif defined(GGML_USE_SYCL) # include "ggml-sycl.h" @@ -610,7 +608,7 @@ enum llm_tensor { LLM_TENSOR_CLS_OUT, }; -static const std::map> LLM_TENSOR_NAMES = { +static const std::map> LLM_TENSOR_NAMES = { { LLM_ARCH_LLAMA, { @@ -1566,32 +1564,32 @@ struct LLM_TN { return LLM_TENSOR_NAMES.at(arch).at(tensor); } - std::string operator()(llm_tensor tensor, const std::string & suffix) const { + std::string operator()(llm_tensor tensor, const char * suffix) const { if (LLM_TENSOR_NAMES.at(arch).find(tensor) == LLM_TENSOR_NAMES.at(arch).end()) { return "__missing__"; } - return LLM_TENSOR_NAMES.at(arch).at(tensor) + "." + suffix; + return std::string(LLM_TENSOR_NAMES.at(arch).at(tensor)) + "." + suffix; } std::string operator()(llm_tensor tensor, int bid) const { if (LLM_TENSOR_NAMES.at(arch).find(tensor) == LLM_TENSOR_NAMES.at(arch).end()) { return "__missing__"; } - return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor).c_str(), bid); + return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor), bid); } - std::string operator()(llm_tensor tensor, const std::string & suffix, int bid) const { + std::string operator()(llm_tensor tensor, const char * suffix, int bid) const { if (LLM_TENSOR_NAMES.at(arch).find(tensor) == LLM_TENSOR_NAMES.at(arch).end()) { return "__missing__"; } - return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor).c_str(), bid) + "." + suffix; + return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor), bid) + "." + suffix; } - std::string operator()(llm_tensor tensor, const std::string & suffix, int bid, int xid) const { + std::string operator()(llm_tensor tensor, const char * suffix, int bid, int xid) const { if (LLM_TENSOR_NAMES.at(arch).find(tensor) == LLM_TENSOR_NAMES.at(arch).end()) { return "__missing__"; } - return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor).c_str(), bid, xid) + "." + suffix; + return ::format(LLM_TENSOR_NAMES.at(arch).at(tensor), bid, xid) + "." + suffix; } }; @@ -2264,38 +2262,6 @@ static std::string llama_token_to_piece(const struct llama_model * model, llama_ return piece; } -static ggml_backend_buffer_type_t llama_default_buffer_type_cpu(bool host_buffer) { - ggml_backend_buffer_type_t buft = nullptr; - -#if defined(GGML_USE_CUDA) - // host buffers should only be used when data is expected to be copied to/from the GPU - if (host_buffer) { - buft = ggml_backend_cuda_host_buffer_type(); - } -#elif defined(GGML_USE_SYCL) - if (host_buffer) { - buft = ggml_backend_sycl_host_buffer_type(); - } -#elif defined(GGML_USE_CANN) - if (host_buffer) { - buft = ggml_backend_cann_host_buffer_type(); - } -#elif defined(GGML_USE_CPU_HBM) - buft = ggml_backend_cpu_hbm_buffer_type(); -#elif defined(GGML_USE_VULKAN) - if (host_buffer) { - buft = ggml_backend_vk_host_buffer_type(); - } -#endif - - if (buft == nullptr) { - buft = ggml_backend_cpu_buffer_type(); - } - return buft; - - GGML_UNUSED(host_buffer); -} - // // globals // @@ -2909,14 +2875,17 @@ struct llama_model { std::vector layers; + // gguf metadata + std::unordered_map gguf_kv; + llama_split_mode split_mode; int main_gpu; int n_gpu_layers; - std::vector rpc_servers; + // list of devices used in this model + std::vector devices; - // gguf metadata - std::unordered_map gguf_kv; + std::vector rpc_servers; // layer -> buffer type mapping struct layer_buft { @@ -2959,11 +2928,6 @@ struct llama_model { ggml_free(ctx); } for (ggml_backend_buffer_t buf : bufs) { -#ifdef GGML_USE_CUDA - if (ggml_backend_buffer_get_type(buf) == ggml_backend_cpu_buffer_type()) { - ggml_backend_cuda_unregister_host_buffer(ggml_backend_buffer_get_base(buf)); - } -#endif ggml_backend_buffer_free(buf); } while (!lora_adapters.empty()) { @@ -3449,72 +3413,116 @@ struct llama_lora_adapter { } }; -static size_t llama_get_device_count(const llama_model & model) { - size_t count = 1; -#if defined(GGML_USE_CUDA) - count = ggml_backend_cuda_get_device_count(); -#elif defined(GGML_USE_SYCL) - count = ggml_backend_sycl_get_device_count(); -#elif defined(GGML_USE_VULKAN) - count = ggml_backend_vk_get_device_count(); -#elif defined(GGML_USE_CANN) - return ggml_backend_cann_get_device_count(); -#endif +static int llama_get_device_count(const llama_model & model) { + int count = (int) model.devices.size(); + #if defined(GGML_USE_RPC) - count += model.rpc_servers.size(); + count += (int) model.rpc_servers.size(); #endif + +#if defined(GGML_USE_METAL) + count += 1; +#elif defined(GGML_USE_SYCL) + count += ggml_backend_sycl_get_device_count(); +#elif defined(GGML_USE_VULKAN) + count += ggml_backend_vk_get_device_count(); +#elif defined(GGML_USE_CANN) + count += ggml_backend_cann_get_device_count(); +#endif + return count; + GGML_UNUSED(model); } -static ggml_backend_buffer_type_t llama_default_buffer_type_offload(const llama_model & model, int gpu) { +static ggml_backend_buffer_type_t llama_default_buffer_type_cpu(const llama_model & model, bool host_buffer) { ggml_backend_buffer_type_t buft = nullptr; -#ifdef GGML_USE_RPC - int rpc_count = (int)model.rpc_servers.size(); -#else - int rpc_count = 0; -#endif - int local_gpu = gpu - rpc_count; -#if defined(GGML_USE_RPC) - if (gpu < rpc_count) { - const char * endpoint = model.rpc_servers[gpu].c_str(); - return ggml_backend_rpc_buffer_type(endpoint); + if (host_buffer) { + for (auto * dev : model.devices) { + buft = ggml_backend_dev_host_buffer_type(dev); + if (buft != nullptr) { + break; + } + } } -#endif -#if defined(GGML_USE_METAL) - buft = ggml_backend_metal_buffer_type(); -#elif defined(GGML_USE_CUDA) - buft = ggml_backend_cuda_buffer_type(local_gpu); -#elif defined(GGML_USE_VULKAN) - buft = ggml_backend_vk_buffer_type(local_gpu); -#elif defined(GGML_USE_SYCL) - buft = ggml_backend_sycl_buffer_type(local_gpu); -#elif defined(GGML_USE_KOMPUTE) - buft = ggml_backend_kompute_buffer_type(local_gpu); - if (buft == nullptr) { - LLAMA_LOG_WARN("%s: cannot use GPU %d, check `vulkaninfo --summary`\n", __func__, local_gpu); + +#if defined(GGML_USE_SYCL) + if (host_buffer) { + buft = ggml_backend_sycl_host_buffer_type(); } #elif defined(GGML_USE_CANN) - buft = ggml_backend_cann_buffer_type(local_gpu); + if (host_buffer) { + buft = ggml_backend_cann_host_buffer_type(); + } +#elif defined(GGML_USE_CPU_HBM) + buft = ggml_backend_cpu_hbm_buffer_type(); +#elif defined(GGML_USE_VULKAN) + if (host_buffer) { + buft = ggml_backend_vk_host_buffer_type(); + } #endif if (buft == nullptr) { - buft = llama_default_buffer_type_cpu(true); + buft = ggml_backend_cpu_buffer_type(); } return buft; + + GGML_UNUSED(host_buffer); +} + +static ggml_backend_buffer_type_t llama_default_buffer_type_offload(const llama_model & model, int device) { + ggml_backend_buffer_type_t buft = nullptr; + +#if defined(GGML_USE_RPC) + int rpc_count = (int)model.rpc_servers.size(); + if (device < rpc_count) { + const char * endpoint = model.rpc_servers[device].c_str(); + return ggml_backend_rpc_buffer_type(endpoint); + } + device -= rpc_count; +#endif + + if (device < (int)model.devices.size()) { + return ggml_backend_dev_buffer_type(model.devices[device]); + } + device -= (int)model.devices.size(); + +#if defined(GGML_USE_METAL) + buft = ggml_backend_metal_buffer_type(); +#elif defined(GGML_USE_VULKAN) + buft = ggml_backend_vk_buffer_type(device); +#elif defined(GGML_USE_SYCL) + buft = ggml_backend_sycl_buffer_type(device); +#elif defined(GGML_USE_KOMPUTE) + buft = ggml_backend_kompute_buffer_type(device); +#elif defined(GGML_USE_CANN) + buft = ggml_backend_cann_buffer_type(device); +#endif + + if (buft == nullptr) { + buft = llama_default_buffer_type_cpu(model, true); + } + return buft; + GGML_UNUSED(model); - GGML_UNUSED(local_gpu); } static ggml_backend_buffer_type_t llama_default_buffer_type_split(const llama_model & model, int fallback_gpu, const float * tensor_split) { ggml_backend_buffer_type_t buft = nullptr; -#ifdef GGML_USE_CUDA - if (ggml_backend_cuda_get_device_count() > 1) { - buft = ggml_backend_cuda_split_buffer_type(tensor_split); + // find a backend that supports split buffers + for (size_t i = 0; i < ggml_backend_reg_count(); ++i) { + ggml_backend_reg_t reg = ggml_backend_reg_get(i); + + auto ggml_backend_split_buffer_type_fn = (ggml_backend_split_buffer_type_t) ggml_backend_reg_get_proc_address(reg, "ggml_backend_split_buffer_type"); + if (ggml_backend_split_buffer_type_fn) { + buft = ggml_backend_split_buffer_type_fn(tensor_split); + if (buft != nullptr) { + break; + } + } } -#endif #ifdef GGML_USE_SYCL if (ggml_backend_sycl_get_device_count() > 1) { @@ -3531,13 +3539,8 @@ static ggml_backend_buffer_type_t llama_default_buffer_type_split(const llama_mo } static size_t llama_get_device_memory(const llama_model & model, int device) { -#ifdef GGML_USE_RPC - int rpc_count = (int)model.rpc_servers.size(); -#else - int rpc_count = 0; -#endif - int local_device = device - rpc_count; #if defined(GGML_USE_RPC) + int rpc_count = (int)model.rpc_servers.size(); if (device < rpc_count) { size_t total; size_t free; @@ -3545,32 +3548,37 @@ static size_t llama_get_device_memory(const llama_model & model, int device) { ggml_backend_rpc_get_device_memory(endpoint, &free, &total); return free; } + device = device - rpc_count; #endif -#if defined(GGML_USE_CUDA) + + if (device < (int)model.devices.size()) { + ggml_backend_dev_t dev = model.devices[device]; + size_t total; + size_t free; + ggml_backend_dev_memory(dev, &free, &total); + return free; + } + +#if defined(GGML_USE_SYCL) size_t total; size_t free; - ggml_backend_cuda_get_device_memory(local_device, &free, &total); - return free; -#elif defined(GGML_USE_SYCL) - size_t total; - size_t free; - ggml_backend_sycl_get_device_memory(local_device, &free, &total); + ggml_backend_sycl_get_device_memory(device, &free, &total); return free; #elif defined(GGML_USE_VULKAN) size_t total; size_t free; - ggml_backend_vk_get_device_memory(local_device, &free, &total); + ggml_backend_vk_get_device_memory(device, &free, &total); return free; #elif defined(GGML_USE_CANN) size_t total; size_t free; - ggml_backend_cann_get_device_memory(local_device, &free, &total); + ggml_backend_cann_get_device_memory(device, &free, &total); return free; #else return 1; #endif GGML_UNUSED(model); - GGML_UNUSED(local_device); + GGML_UNUSED(device); } // @@ -3613,7 +3621,7 @@ static bool llama_kv_cache_init( buft_layer_count[model.buft_layer[i].buft]++; } } else { - buft_layer_count[llama_default_buffer_type_cpu(true)] = n_layer; + buft_layer_count[llama_default_buffer_type_cpu(model, true)] = n_layer; } // create a context for each buffer type @@ -4905,7 +4913,7 @@ struct llama_model_loader { static const int TENSOR_NOT_REQUIRED = 1; static const int TENSOR_DUPLICATED = 2; - struct ggml_tensor * create_tensor(struct ggml_context * ctx, const std::string & name, const std::vector & ne, int flags = 0) { + struct ggml_tensor * create_tensor(struct ggml_context * ctx, const std::string & name, const std::initializer_list & ne, int flags = 0) { const struct ggml_tensor * cur = check_tensor_dims(name, ne, !(flags & TENSOR_NOT_REQUIRED)); if (cur == NULL) { @@ -4915,7 +4923,7 @@ struct llama_model_loader { return create_tensor_for(ctx, cur, flags & TENSOR_DUPLICATED); } - struct ggml_tensor * create_tensor_as_view(struct ggml_context * ctx, struct ggml_tensor * base, const std::string & name, const std::vector & ne, size_t offset, bool required = true) { + struct ggml_tensor * create_tensor_as_view(struct ggml_context * ctx, struct ggml_tensor * base, const std::string & name, const std::initializer_list & ne, size_t offset, bool required = true) { const struct ggml_tensor * cur = check_tensor_dims(name, ne, required); if (cur == NULL) { @@ -4928,7 +4936,7 @@ struct llama_model_loader { std::array dims; for (size_t i = 0; i < GGML_MAX_DIMS; ++i) { - dims[i] = i < ne.size() ? ne[i] : 1; + dims[i] = i < ne.size() ? ne.begin()[i] : 1; } struct ggml_tensor * tensor = ggml_view_4d(ctx, base, @@ -5026,7 +5034,7 @@ struct llama_model_loader { // Returns false if cancelled by progress_callback bool load_all_data( struct ggml_context * ctx, - llama_buf_map & bufs_mmap, + llama_buf_map & bufs, llama_mlocks * lmlocks, llama_progress_callback progress_callback, void * progress_callback_user_data) { @@ -5035,43 +5043,94 @@ struct llama_model_loader { std::vector> read_buf; std::vector>> validation_result; -#if defined(GGML_USE_CUDA) // 4 staging buffers for async uploads, each sized 1MB seems to be a good default for single NVMe drives. // NVMe raid configurations might require more / larger buffers. constexpr size_t n_buffers = 4; constexpr size_t buffer_size = 1 * 1024 * 1024; // 1MB std::vector host_buffers; - std::vector host_ptrs; std::vector events; + std::vector host_ptrs; size_t buffer_idx = 0; // buffer to use for async loads - - ggml_backend_t cuda_backend = nullptr; - if (!use_mmap && !check_tensors) { + ggml_backend_t upload_backend = [&](const char * fn) -> ggml_backend_t { + if (use_mmap || check_tensors) { + return nullptr; + } // When not using mmaped io use async uploads from pinned memory to GPU memory. - // First determine if the CUDA backend is active, and if so, determine the device ID. - ggml_backend_buffer_t buf = bufs_mmap.count(0) ? bufs_mmap.at(0) : nullptr; - if (buf) { - ggml_backend_buffer_type_t buffer_type = ggml_backend_buffer_get_type(buf); - for (int i = 0; i < ggml_backend_cuda_get_device_count(); ++i) { - auto * cuda_buffer_type = ggml_backend_cuda_buffer_type(i); - if (buffer_type == cuda_buffer_type) { - cuda_backend = ggml_backend_cuda_init(i); - break; - } - } + // First determine if the backend supports the necessary features for async uploads. + auto * buf = bufs.count(0) ? bufs.at(0) : nullptr; + if (!buf) { + LLAMA_LOG_DEBUG("%s: no buffer found for async uploads\n", fn); + return nullptr; } - // If the cuda backend is active create pinned memory buffers and events for synchronisation. - if (cuda_backend) { - for (size_t idx = 0; idx < n_buffers; ++idx) { - host_buffers.emplace_back(ggml_backend_buft_alloc_buffer(llama_default_buffer_type_cpu(true), buffer_size)); - host_ptrs.emplace_back(ggml_backend_buffer_get_base(host_buffers[idx])); - events.emplace_back(ggml_backend_event_new(cuda_backend)); - } + auto * buft = ggml_backend_buffer_get_type(buf); + auto * dev = ggml_backend_buft_get_device(buft); + if (!dev) { + LLAMA_LOG_DEBUG("%s: no device found for buffer type %s for async uploads\n", fn, + ggml_backend_buft_name(buft)); + return nullptr; } + + if (buft != ggml_backend_dev_buffer_type(dev)) { + LLAMA_LOG_DEBUG("%s: buffer type %s is not the default buffer type for device %s for async uploads\n", fn, + ggml_backend_buft_name(buft), ggml_backend_dev_name(dev)); + return nullptr; + } + + ggml_backend_dev_props props; + ggml_backend_dev_get_props(dev, &props); + if (!props.caps.async || !props.caps.host_buffer || !props.caps.events) { + LLAMA_LOG_DEBUG("%s: device %s does not support async, host buffers or events\n", fn, + ggml_backend_dev_name(dev)); + return nullptr; + } + + auto * host_buft = ggml_backend_dev_host_buffer_type(dev); + if (!host_buft) { + LLAMA_LOG_DEBUG("%s: no host buffer type found for device %s\n", fn, + ggml_backend_dev_name(dev)); + return nullptr; + } + + // If the backend is supported, create pinned memory buffers and events for synchronisation. + for (size_t idx = 0; idx < n_buffers; ++idx) { + auto * buf = ggml_backend_buft_alloc_buffer(host_buft, buffer_size); + if (!buf) { + LLAMA_LOG_DEBUG("%s: failed to allocate host buffer for async uploads for device %s\n", fn, + ggml_backend_dev_name(dev)); + return nullptr; + } + + host_buffers.emplace_back(buf); + host_ptrs.emplace_back(ggml_backend_buffer_get_base(buf)); + + auto * event = ggml_backend_event_new(dev); + if (!event) { + LLAMA_LOG_DEBUG("%s: failed to create event for async uploads for device %s\n", fn, + ggml_backend_dev_name(dev)); + return nullptr; + } + + events.emplace_back(event); + } + + ggml_backend_t backend = ggml_backend_dev_init(dev, nullptr); + if (!backend) { + LLAMA_LOG_DEBUG("%s: failed to initialize backend for device %s for async uploads\n", fn, + ggml_backend_dev_name(dev)); + return nullptr; + } + + return backend; + }(__func__); + + if (upload_backend) { + LLAMA_LOG_DEBUG("%s: using async uploads for device %s, buffer type %s, backend %s\n", __func__, + ggml_backend_dev_name(ggml_backend_get_device(upload_backend)), + ggml_backend_buft_name(ggml_backend_buffer_get_type(bufs.at(0))), + ggml_backend_name(upload_backend)); } -#endif for (struct ggml_tensor * cur = ggml_get_first_tensor(ctx); cur != NULL; cur = ggml_get_next_tensor(ctx, cur)) { const auto * weight = get_weight(ggml_get_name(cur)); @@ -5091,8 +5150,8 @@ struct llama_model_loader { if (use_mmap) { const auto & mapping = mappings.at(weight->idx); ggml_backend_buffer_t buf_mmap = nullptr; - if (bufs_mmap.count(weight->idx)) { - buf_mmap = bufs_mmap.at(weight->idx); + if (bufs.count(weight->idx)) { + buf_mmap = bufs.at(weight->idx); } uint8_t * data = (uint8_t *) mapping->addr + weight->offs; @@ -5128,9 +5187,8 @@ struct llama_model_loader { })); } } else { -#if defined(GGML_USE_CUDA) - // If cuda_backend is valid load the tensor in chunks to pinned memory and upload the buffers asynchronously to the GPU. - if (cuda_backend) { + // If upload_backend is valid load the tensor in chunks to pinned memory and upload the buffers asynchronously to the GPU. + if (upload_backend) { file->seek(weight->offs, SEEK_SET); size_t bytes_read = 0; @@ -5140,17 +5198,14 @@ struct llama_model_loader { ggml_backend_event_synchronize(events[buffer_idx]); file->read_raw(host_ptrs[buffer_idx], read_iteration); - ggml_backend_tensor_set_async(cuda_backend, cur, host_ptrs[buffer_idx], bytes_read, read_iteration); - ggml_backend_event_record(events[buffer_idx]); + ggml_backend_tensor_set_async(upload_backend, cur, host_ptrs[buffer_idx], bytes_read, read_iteration); + ggml_backend_event_record(events[buffer_idx], upload_backend); bytes_read += read_iteration; ++buffer_idx; buffer_idx %= n_buffers; } - } - else -#endif - { + } else { read_buf.resize(n_size); file->seek(weight->offs, SEEK_SET); file->read_raw(read_buf.data(), n_size); @@ -5165,17 +5220,15 @@ struct llama_model_loader { size_done += n_size; } -#if defined(GGML_USE_CUDA) - // free temporary resources used for async cuda uploads - if (cuda_backend) { - for (size_t idx = 0; idx < n_buffers;++idx) { - ggml_backend_event_synchronize(events[idx]); - ggml_backend_event_free(events[idx]); - ggml_backend_buffer_free(host_buffers[idx]); - } - ggml_backend_free(cuda_backend); + // free temporary resources used for async uploads + for (auto * event : events) { + ggml_backend_event_synchronize(event); + ggml_backend_event_free(event); } -#endif + for (auto * buf : host_buffers) { + ggml_backend_buffer_free(buf); + } + ggml_backend_free(upload_backend); // check validation results bool validation_failed = false; @@ -6911,6 +6964,13 @@ static bool llm_load_tensors( void * progress_callback_user_data) { auto & hparams = model.hparams; + // check if the value of main_gpu is valid + if (llama_get_device_count(model) > 0 && + split_mode != LLAMA_SPLIT_MODE_LAYER && + (main_gpu < 0 || main_gpu >= llama_get_device_count(model))) { + throw std::runtime_error(format("invalid value for main_gpu: %d (available devices: %d)", main_gpu, llama_get_device_count(model))); + } + model.split_mode = split_mode; model.main_gpu = main_gpu; model.n_gpu_layers = n_gpu_layers; @@ -6920,14 +6980,14 @@ static bool llm_load_tensors( bool use_mmap_buffer = true; // there is very little benefit to offloading the input layer, so always keep it on the CPU - model.buft_input = llama_default_buffer_type_cpu(true); + model.buft_input = llama_default_buffer_type_cpu(model, true); //model.buft_input = llama_default_buffer_type_offload(main_gpu); model.buft_layer.resize(n_layer); // assign cpu layers for (int i = 0; i < i_gpu_start; ++i) { - model.buft_layer[i] = llama_default_buffer_type_cpu(true); + model.buft_layer[i] = llama_default_buffer_type_cpu(model, true); } if (split_mode == LLAMA_SPLIT_MODE_LAYER) { @@ -6965,7 +7025,7 @@ static bool llm_load_tensors( int layer_gpu = std::upper_bound(splits.begin(), splits.begin() + device_count, float(act_gpu_layers - 1)/act_gpu_layers) - splits.begin(); model.buft_output = llama_default_buffer_type_offload(model, layer_gpu); } else { - model.buft_output = llama_default_buffer_type_cpu(true); + model.buft_output = llama_default_buffer_type_cpu(model, true); } } else { ggml_backend_buffer_type_t split_buft; @@ -6989,7 +7049,7 @@ static bool llm_load_tensors( llama_default_buffer_type_offload(model, main_gpu) }; } else { - model.buft_output = llama_default_buffer_type_cpu(true); + model.buft_output = llama_default_buffer_type_cpu(model, true); } } @@ -8861,7 +8921,7 @@ static bool llm_load_tensors( // only the mmap region containing the tensors in the model is mapped to the backend buffer // this is important for metal with apple silicon: if the entire model could be mapped to a metal buffer, then we could just use metal for all layers // this allows using partial offloading when the model size exceeds the metal buffer size, but not the RAM size - if (ml.use_mmap && use_mmap_buffer && buft == llama_default_buffer_type_cpu(true)) { + if (ml.use_mmap && use_mmap_buffer && buft == llama_default_buffer_type_cpu(model, true)) { for (uint32_t idx = 0; idx < ml.files.size(); idx++) { void * addr = nullptr; size_t first, last; @@ -8875,13 +8935,6 @@ static bool llm_load_tensors( } model.bufs.push_back(buf); bufs.emplace(idx, buf); -#ifdef GGML_USE_CUDA - if (n_layer >= n_gpu_layers) { - ggml_backend_cuda_register_host_buffer( - ggml_backend_buffer_get_base(buf), - ggml_backend_buffer_get_size(buf)); - } -#endif } } #ifdef GGML_USE_METAL @@ -16945,7 +16998,7 @@ static size_t llama_output_reserve(llama_context & lctx, size_t n_outputs) { lctx.embd = nullptr; } - lctx.buf_output = ggml_backend_buft_alloc_buffer(llama_default_buffer_type_cpu(true), new_size); + lctx.buf_output = ggml_backend_buft_alloc_buffer(llama_default_buffer_type_cpu(lctx.model, true), new_size); if (lctx.buf_output == nullptr) { LLAMA_LOG_ERROR("%s: failed to allocate output buffer of size %.2f MiB\n", __func__, new_size / (1024.0 * 1024.0)); return 0; @@ -18976,21 +19029,7 @@ struct llama_model_quantize_params llama_model_quantize_default_params() { } size_t llama_max_devices(void) { -#if defined(GGML_USE_RPC) - return GGML_RPC_MAX_SERVERS; -#elif defined(GGML_USE_METAL) - return 1; -#elif defined(GGML_USE_CUDA) - return GGML_CUDA_MAX_DEVICES; -#elif defined(GGML_USE_SYCL) - return GGML_SYCL_MAX_DEVICES; -#elif defined(GGML_USE_VULKAN) - return GGML_VK_MAX_DEVICES; -#elif defined(GGML_USE_CANN) - return GGML_CANN_MAX_DEVICES; -#else - return 1; -#endif + return 16; } bool llama_supports_mmap(void) { @@ -19002,12 +19041,13 @@ bool llama_supports_mlock(void) { } bool llama_supports_gpu_offload(void) { -#if defined(GGML_USE_CUDA) || defined(GGML_USE_METAL) || defined(GGML_USE_VULKAN) || \ +#if defined(GGML_USE_METAL) || defined(GGML_USE_VULKAN) || \ defined(GGML_USE_SYCL) || defined(GGML_USE_KOMPUTE) || defined(GGML_USE_RPC) // Defined when llama.cpp is compiled with support for offloading model layers to GPU. return true; #else - return false; + return ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_GPU) != nullptr || + ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_GPU_FULL) != nullptr; #endif } @@ -19072,17 +19112,30 @@ struct llama_model * llama_load_model_from_file( return true; }; } + if (params.rpc_servers != nullptr && params.rpc_servers[0] != '\0') { // split the servers set them into model->rpc_servers std::string servers(params.rpc_servers); size_t pos = 0; - while ((pos = servers.find(",")) != std::string::npos) { + while ((pos = servers.find(',')) != std::string::npos) { std::string server = servers.substr(0, pos); model->rpc_servers.push_back(server); servers.erase(0, pos + 1); } model->rpc_servers.push_back(servers); } + + // create list of devices to use with this model + // currently, we use all available devices + // TODO: rework API to give user more control over device selection + for (size_t i = 0; i < ggml_backend_dev_count(); ++i) { + ggml_backend_dev_t dev = ggml_backend_dev_get(i); + // skip the CPU backend since it is handled separately + if (ggml_backend_dev_type(dev) != GGML_BACKEND_DEVICE_TYPE_CPU_FULL) { + model->devices.push_back(dev); + } + } + int status = llama_model_load(path_model, *model, params); GGML_ASSERT(status <= 0); if (status < 0) { @@ -19244,6 +19297,36 @@ struct llama_context * llama_new_context_with_model( if (!hparams.vocab_only) { // initialize backends + int main_gpu = model->main_gpu; + + // with registry + if (model->split_mode == LLAMA_SPLIT_MODE_NONE || model->split_mode == LLAMA_SPLIT_MODE_ROW) { + if (main_gpu >= 0 && main_gpu < (int)model->devices.size()) { + ggml_backend_dev_t main_dev = model->devices[main_gpu]; + ggml_backend_t backend = ggml_backend_dev_init(main_dev, nullptr); + if (backend == nullptr) { + LLAMA_LOG_ERROR("%s: failed to initialize %s backend\n", __func__, ggml_backend_dev_name(main_dev)); + llama_free(ctx); + return nullptr; + } + ctx->backends.push_back(backend); + } + } else { + // LLAMA_SPLIT_MODE_LAYER requires a backend for each GPU + for (auto * dev : model->devices) { + ggml_backend_t backend = ggml_backend_dev_init(dev, nullptr); + if (backend == nullptr) { + LLAMA_LOG_ERROR("%s: failed to initialize %s backend\n", __func__, ggml_backend_dev_name(dev)); + llama_free(ctx); + return nullptr; + } + ctx->backends.push_back(backend); + } + } + if (main_gpu >= (int)model->devices.size()) { + main_gpu -= (int)model->devices.size(); + } + #if defined(GGML_USE_RPC) if (model->n_gpu_layers > 0) { for (const auto & endpoint : model->rpc_servers) { @@ -19256,6 +19339,9 @@ struct llama_context * llama_new_context_with_model( ctx->backends.push_back(backend); } } + if (main_gpu >= (int)model->rpc_servers.size()) { + main_gpu -= (int)model->rpc_servers.size(); + } #endif #if defined(GGML_USE_METAL) @@ -19268,28 +19354,6 @@ struct llama_context * llama_new_context_with_model( } ctx->backends.push_back(ctx->backend_metal); } -#elif defined(GGML_USE_CUDA) - if (model->split_mode == LLAMA_SPLIT_MODE_NONE || model->split_mode == LLAMA_SPLIT_MODE_ROW) { - // with split_mode LLAMA_SPLIT_MODE_NONE or LLAMA_SPLIT_MODE_ROW, only the main GPU backend is used - ggml_backend_t backend = ggml_backend_cuda_init(model->main_gpu); - if (backend == nullptr) { - LLAMA_LOG_ERROR("%s: failed to initialize CUDA%d backend\n", __func__, model->main_gpu); - llama_free(ctx); - return nullptr; - } - ctx->backends.push_back(backend); - } else { - // LLAMA_SPLIT_MODE_LAYER requires a backend for each GPU - for (int device = 0; device < ggml_backend_cuda_get_device_count(); ++device) { - ggml_backend_t backend = ggml_backend_cuda_init(device); - if (backend == nullptr) { - LLAMA_LOG_ERROR("%s: failed to initialize CUDA%d backend\n", __func__, device); - llama_free(ctx); - return nullptr; - } - ctx->backends.push_back(backend); - } - } #elif defined(GGML_USE_VULKAN) if (model->split_mode == LLAMA_SPLIT_MODE_ROW) { LLAMA_LOG_ERROR("%s: Row split not supported. Failed to initialize Vulkan backend\n", __func__); @@ -19297,7 +19361,7 @@ struct llama_context * llama_new_context_with_model( return nullptr; } if (model->split_mode == LLAMA_SPLIT_MODE_NONE) { - ggml_backend_t backend = ggml_backend_vk_init(model->main_gpu); + ggml_backend_t backend = ggml_backend_vk_init(main_gpu); if (backend == nullptr) { LLAMA_LOG_ERROR("%s: failed to initialize Vulkan backend\n", __func__); llama_free(ctx); @@ -19318,9 +19382,9 @@ struct llama_context * llama_new_context_with_model( #elif defined(GGML_USE_SYCL) // with split_mode LLAMA_SPLIT_MODE_NONE or LLAMA_SPLIT_MODE_ROW, only the main GPU backend is used if (model->split_mode == LLAMA_SPLIT_MODE_NONE || model->split_mode == LLAMA_SPLIT_MODE_ROW) { - ggml_backend_t backend = ggml_backend_sycl_init(model->main_gpu); + ggml_backend_t backend = ggml_backend_sycl_init(main_gpu); if (backend == nullptr) { - LLAMA_LOG_ERROR("%s: failed to initialize SYCL%d backend\n", __func__, model->main_gpu); + LLAMA_LOG_ERROR("%s: failed to initialize SYCL%d backend\n", __func__, main_gpu); llama_free(ctx); return nullptr; } @@ -19339,7 +19403,7 @@ struct llama_context * llama_new_context_with_model( } #elif defined(GGML_USE_KOMPUTE) if (model->n_gpu_layers > 0) { - auto * backend = ggml_backend_kompute_init(model->main_gpu); + auto * backend = ggml_backend_kompute_init(main_gpu); if (backend == nullptr) { LLAMA_LOG_ERROR("%s: failed to initialize Kompute backend\n", __func__); llama_free(ctx); @@ -19348,29 +19412,29 @@ struct llama_context * llama_new_context_with_model( ctx->backends.push_back(backend); } #elif defined(GGML_USE_CANN) - // with split_mode LLAMA_SPLIT_MODE_NONE or LLAMA_SPLIT_MODE_ROW, only the main GPU backend is used - // TODO: ggml_backend_cann is not support split tensor now, just leave code here. - if (model->split_mode == LLAMA_SPLIT_MODE_NONE || model->split_mode == LLAMA_SPLIT_MODE_ROW) { - ggml_backend_t backend = ggml_backend_cann_init(model->main_gpu); - if (backend == nullptr) { - LLAMA_LOG_ERROR("%s: failed to initialize CANN%d backend\n", __func__, model->main_gpu); - llama_free(ctx); - return nullptr; - } - ctx->backends.push_back(backend); - } else { - // LLAMA_SPLIT_MODE_LAYER requires a backend for each GPU - // TODO: currently, CANN can't use multi-gpus, just leave code here for further cann version. - for (int32_t device = 0; device < ggml_backend_cann_get_device_count(); ++device) { - ggml_backend_t backend = ggml_backend_cann_init(device); + // with split_mode LLAMA_SPLIT_MODE_NONE or LLAMA_SPLIT_MODE_ROW, only the main GPU backend is used + // TODO: ggml_backend_cann is not support split tensor now, just leave code here. + if (model->split_mode == LLAMA_SPLIT_MODE_NONE || model->split_mode == LLAMA_SPLIT_MODE_ROW) { + ggml_backend_t backend = ggml_backend_cann_init(main_gpu); if (backend == nullptr) { - LLAMA_LOG_ERROR("%s: failed to initialize CANN%d backend\n", __func__, device); + LLAMA_LOG_ERROR("%s: failed to initialize CANN%d backend\n", __func__, main_gpu); llama_free(ctx); return nullptr; } ctx->backends.push_back(backend); + } else { + // LLAMA_SPLIT_MODE_LAYER requires a backend for each GPU + // TODO: currently, CANN can't use multi-gpus, just leave code here for further cann version. + for (int32_t device = 0; device < ggml_backend_cann_get_device_count(); ++device) { + ggml_backend_t backend = ggml_backend_cann_init(device); + if (backend == nullptr) { + LLAMA_LOG_ERROR("%s: failed to initialize CANN%d backend\n", __func__, device); + llama_free(ctx); + return nullptr; + } + ctx->backends.push_back(backend); + } } - } #endif #ifdef GGML_USE_BLAS @@ -19435,7 +19499,7 @@ struct llama_context * llama_new_context_with_model( for (auto * backend : ctx->backends) { if (ggml_backend_is_cpu(backend)) { // use host buffers for the CPU backend compute buffer - backend_buft.push_back(llama_default_buffer_type_cpu(true)); + backend_buft.push_back(llama_default_buffer_type_cpu(*model, true)); } else { backend_buft.push_back(ggml_backend_get_default_buffer_type(backend)); } @@ -19446,17 +19510,37 @@ struct llama_context * llama_new_context_with_model( // buffer used to store the computation graph and the tensor meta data ctx->buf_compute_meta.resize(ggml_tensor_overhead()*max_nodes + ggml_graph_overhead_custom(max_nodes, false)); + // TODO: move these checks to ggml_backend_sched // enabling pipeline parallelism in the scheduler increases memory usage, so it is only done when necessary bool pipeline_parallel = llama_get_device_count(*model) > 1 && model->n_gpu_layers > (int)model->hparams.n_layer && model->split_mode == LLAMA_SPLIT_MODE_LAYER && params.offload_kqv; -#ifndef GGML_USE_CUDA - // pipeline parallelism requires support for async compute and events - // currently this is only implemented in the CUDA backend - pipeline_parallel = false; -#endif + + // pipeline parallelism requires support for async compute and events in all devices + if (pipeline_parallel) { + for (auto * backend : ctx->backends) { + if (ggml_backend_is_cpu(backend)) { + // ignore CPU backend + continue; + } + auto * dev = ggml_backend_get_device(backend); + if (!dev) { + // backend is using old interface, not supported + pipeline_parallel = false; + break; + } + ggml_backend_dev_props props; + ggml_backend_dev_get_props(dev, &props); + if (!props.caps.async || !props.caps.events) { + // device does not support async compute or events + pipeline_parallel = false; + break; + } + } + } + ctx->sched = ggml_backend_sched_new(ctx->backends.data(), backend_buft.data(), ctx->backends.size(), max_nodes, pipeline_parallel); if (pipeline_parallel) { diff --git a/src/unicode-data.cpp b/src/unicode-data.cpp index 02bdf7823..07424bbab 100644 --- a/src/unicode-data.cpp +++ b/src/unicode-data.cpp @@ -7,7 +7,7 @@ #include #include -const std::vector> unicode_ranges_flags = { // start, flags // last=next_start-1 +const std::initializer_list> unicode_ranges_flags = { // start, flags // last=next_start-1 {0x000000, 0x0080}, {0x000020, 0x0008}, {0x000021, 0x0020}, @@ -2311,7 +2311,8 @@ const std::unordered_set unicode_set_whitespace = { 0x003000, }; -const std::unordered_map unicode_map_lowercase = { +// list is always in ascending order, to enable binary searh +const std::initializer_list> unicode_map_lowercase = { {0x000041, 0x000061}, {0x000042, 0x000062}, {0x000043, 0x000063}, @@ -3747,7 +3748,8 @@ const std::unordered_map unicode_map_lowercase = { {0x01E921, 0x01E943}, }; -const std::unordered_map unicode_map_uppercase = { +// list is always in ascending order, to enable binary searh +const std::initializer_list> unicode_map_uppercase = { {0x000061, 0x000041}, {0x000062, 0x000042}, {0x000063, 0x000043}, @@ -5200,7 +5202,7 @@ const std::unordered_map unicode_map_uppercase = { {0x01E943, 0x01E921}, }; -const std::vector unicode_ranges_nfd = { // start, last, nfd +const std::initializer_list unicode_ranges_nfd = { // start, last, nfd {0x000000, 0x000000, 0x000000}, {0x0000C0, 0x0000C5, 0x000041}, {0x0000C7, 0x0000C7, 0x000043}, diff --git a/src/unicode-data.h b/src/unicode-data.h index e27fe1770..f6973ebd2 100644 --- a/src/unicode-data.h +++ b/src/unicode-data.h @@ -13,8 +13,8 @@ struct range_nfd { static const uint32_t MAX_CODEPOINTS = 0x110000; -extern const std::vector> unicode_ranges_flags; +extern const std::initializer_list> unicode_ranges_flags; extern const std::unordered_set unicode_set_whitespace; -extern const std::unordered_map unicode_map_lowercase; -extern const std::unordered_map unicode_map_uppercase; -extern const std::vector unicode_ranges_nfd; +extern const std::initializer_list> unicode_map_lowercase; +extern const std::initializer_list> unicode_map_uppercase; +extern const std::initializer_list unicode_ranges_nfd; diff --git a/src/unicode.cpp b/src/unicode.cpp index f4e941cd1..50b35bbbc 100644 --- a/src/unicode.cpp +++ b/src/unicode.cpp @@ -123,11 +123,11 @@ uint32_t unicode_cpt_from_utf8(const std::string & utf8, size_t & offset) { static std::vector unicode_cpt_flags_array() { std::vector cpt_flags(MAX_CODEPOINTS, codepoint_flags::UNDEFINED); - assert (unicode_ranges_flags.front().first == 0); - assert (unicode_ranges_flags.back().first == MAX_CODEPOINTS); + assert (unicode_ranges_flags.begin()[0].first == 0); + assert (unicode_ranges_flags.begin()[unicode_ranges_flags.size()-1].first == MAX_CODEPOINTS); for (size_t i = 1; i < unicode_ranges_flags.size(); ++i) { - const auto range_ini = unicode_ranges_flags[i-1]; // codepoint_ini, flags - const auto range_end = unicode_ranges_flags[i]; // codepoint_end, flags + const auto range_ini = unicode_ranges_flags.begin()[i-1]; // codepoint_ini, flags + const auto range_end = unicode_ranges_flags.begin()[i]; // codepoint_end, flags for (uint32_t cpt = range_ini.first; cpt < range_end.first; ++cpt) { cpt_flags[cpt] = range_ini.second; } @@ -597,7 +597,7 @@ std::vector unicode_cpts_normalize_nfd(const std::vector & c std::vector result(cpts.size()); for (size_t i = 0; i < cpts.size(); ++i) { const uint32_t cpt = cpts[i]; - auto it = std::upper_bound(unicode_ranges_nfd.cbegin(), unicode_ranges_nfd.cend(), cpt, comp) - 1; + auto it = std::upper_bound(unicode_ranges_nfd.begin(), unicode_ranges_nfd.end(), cpt, comp) - 1; result[i] = (it->first <= cpt && cpt <= it->last) ? it->nfd : cpt; } return result; @@ -639,8 +639,15 @@ uint8_t unicode_utf8_to_byte(const std::string & utf8) { } uint32_t unicode_tolower(uint32_t cp) { - auto it = unicode_map_lowercase.find(cp); - return it == unicode_map_lowercase.end() ? cp : it->second; + // binary search + auto it = std::lower_bound(unicode_map_lowercase.begin(), unicode_map_lowercase.end(), cp, + [](const std::pair & pair, uint32_t value) { + return pair.first < value; + }); + if (it != unicode_map_lowercase.end() && it->first == cp) { + return it->second; + } + return cp; // Return the original code point if no lowercase mapping is found } std::vector unicode_regex_split(const std::string & text, const std::vector & regex_exprs) { diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp index 95d983aa0..86a0b379b 100644 --- a/tests/test-backend-ops.cpp +++ b/tests/test-backend-ops.cpp @@ -672,14 +672,11 @@ struct test_case { } // run - ggml_backend_synchronize(backend); - int64_t total_time_us = 0; int total_runs = 0; do { int64_t start_time = ggml_time_us(); ggml_backend_graph_compute(backend, gf); - ggml_backend_synchronize(backend); int64_t end_time = ggml_time_us(); total_time_us += end_time - start_time; @@ -3723,20 +3720,22 @@ int main(int argc, char ** argv) { } // enumerate backends - printf("Testing %zu backends\n\n", ggml_backend_reg_get_count()); + printf("Testing %zu devices\n\n", ggml_backend_dev_count()); size_t n_ok = 0; - for (size_t i = 0; i < ggml_backend_reg_get_count(); i++) { - printf("Backend %zu/%zu (%s)\n", i + 1, ggml_backend_reg_get_count(), ggml_backend_reg_get_name(i)); + for (size_t i = 0; i < ggml_backend_dev_count(); i++) { + ggml_backend_dev_t dev = ggml_backend_dev_get(i); - if (backend_filter != NULL && strcmp(backend_filter, ggml_backend_reg_get_name(i)) != 0) { + printf("Backend %zu/%zu: %s\n", i + 1, ggml_backend_dev_count(), ggml_backend_dev_name(dev)); + + if (backend_filter != NULL && strcmp(backend_filter, ggml_backend_dev_name(dev)) != 0) { printf(" Skipping\n"); n_ok++; continue; } - ggml_backend_t backend = ggml_backend_reg_init_backend(i, NULL); + ggml_backend_t backend = ggml_backend_dev_init(dev, NULL); GGML_ASSERT(backend != NULL); if (backend_filter == NULL && ggml_backend_is_cpu(backend) && mode != MODE_GRAD) { @@ -3751,7 +3750,11 @@ int main(int argc, char ** argv) { ggml_backend_cpu_set_n_threads(backend, std::thread::hardware_concurrency() / 2); } - printf(" Backend name: %s\n", ggml_backend_name(backend)); + printf(" Device description: %s\n", ggml_backend_dev_description(dev)); + size_t free, total; // NOLINT + ggml_backend_dev_memory(dev, &free, &total); + printf(" Device memory: %zu MB (%zu MB free)\n", total / 1024 / 1024, free / 1024 / 1024); + printf("\n"); bool ok = test_backend(backend, mode, op_name_filter); @@ -3768,9 +3771,9 @@ int main(int argc, char ** argv) { ggml_backend_free(backend); } - printf("%zu/%zu backends passed\n", n_ok, ggml_backend_reg_get_count()); + printf("%zu/%zu backends passed\n", n_ok, ggml_backend_dev_count()); - if (n_ok != ggml_backend_reg_get_count()) { + if (n_ok != ggml_backend_dev_count()) { printf("\033[1;31mFAIL\033[0m\n"); return 1; }