Merge branch 'master' of https://github.com/ggerganov/llama.cpp into jon/use-hardware-cores

.editorconfig

@@ -14,3 +14,6 @@ indent_size = 4
 
 [Makefile]
 indent_style = tab
+
+[prompts/*.txt]
+insert_final_newline = unset

.gitignore

@@ -23,6 +23,7 @@ models/*
 /result
 /perplexity
 /embedding
+/benchmark-q4_0-matmult
 /Pipfile
 
 arm_neon.h

CMakeLists.txt

@@ -56,6 +56,10 @@ option(LLAMA_AVX                    "llama: enable AVX"
 option(LLAMA_AVX2                   "llama: enable AVX2"                                    ON)
 option(LLAMA_AVX512                 "llama: enable AVX512"                                  OFF)
 option(LLAMA_FMA                    "llama: enable FMA"                                     ON)
+# in MSVC F16C is implied with AVX2/AVX512
+if (NOT MSVC)
+    option(LLAMA_F16C               "llama: enable F16C"                                    ON)
+endif()
 
 # 3rd party libs
 option(LLAMA_ACCELERATE             "llama: enable Accelerate framework"                    ON)
@@ -207,7 +211,9 @@ elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "^(x86_64|i686|AMD64)$")
             add_compile_options(/arch:AVX)
         endif()
     else()
-        add_compile_options(-mf16c)
+        if (LLAMA_F16C)
+            add_compile_options(-mf16c)
+        endif()
         if (LLAMA_FMA)
             add_compile_options(-mfma)
         endif()
@@ -247,7 +253,6 @@ endif()
 add_library(llama
             llama.cpp
             llama.h
-            llama_internal.h
             llama_util.h)
 
 target_include_directories(llama PUBLIC .)

Makefile

@@ -142,14 +142,14 @@ default: main quantize perplexity embedding
 ggml.o: ggml.c ggml.h
 	$(CC)  $(CFLAGS)   -c ggml.c -o ggml.o
 
-llama.o: llama.cpp llama.h llama_util.h llama_internal.h
+llama.o: llama.cpp llama.h llama_util.h
 	$(CXX) $(CXXFLAGS) -c llama.cpp -o llama.o
 
 common.o: examples/common.cpp examples/common.h
 	$(CXX) $(CXXFLAGS) -c examples/common.cpp -o common.o
 
 clean:
-	rm -vf *.o main quantize quantize-stats perplexity embedding
+	rm -vf *.o main quantize quantize-stats perplexity embedding benchmark-q4_0-matmult
 
 main: examples/main/main.cpp ggml.o llama.o common.o
 	$(CXX) $(CXXFLAGS) examples/main/main.cpp ggml.o llama.o common.o -o main $(LDFLAGS)
@@ -171,10 +171,15 @@ embedding: examples/embedding/embedding.cpp ggml.o llama.o common.o
 
 libllama.so: llama.o ggml.o
 	$(CXX) $(CXXFLAGS) -shared -fPIC -o libllama.so llama.o ggml.o $(LDFLAGS)
+
 #
 # Tests
 #
 
+benchmark: ggml.o
+	$(CXX) $(CXXFLAGS) examples/benchmark/benchmark-q4_0-matmult.c ggml.o -o benchmark-q4_0-matmult $(LDFLAGS)
+	./benchmark-q4_0-matmult
+
 .PHONY: tests
 tests:
 	bash ./tests/run-tests.sh

README.md

@@ -49,6 +49,7 @@ New features will probably be added mostly through community contributions.
 
 - Python: [abetlen/llama-cpp-python](https://github.com/abetlen/llama-cpp-python)
 - Go: [go-skynet/go-llama.cpp](https://github.com/go-skynet/go-llama.cpp)
+- Node.js: [hlhr202/llama-node](https://github.com/hlhr202/llama-node)
 
 **UI:**
 
@@ -149,21 +150,43 @@ https://user-images.githubusercontent.com/1991296/224442907-7693d4be-acaa-4e01-8
 
 ## Usage
 
-Here are the step for the LLaMA-7B model:
+Here are the step for the LLaMA-7B model.
+
+### Get the Code
 
 ```bash
-# build this repo
 git clone https://github.com/ggerganov/llama.cpp
 cd llama.cpp
-make
+```
 
-#For Windows and CMake, use the following command instead:
+### Build
-cd <path_to_llama_folder>
-mkdir build
-cd build
-cmake ..
-cmake --build . --config Release
 
+Note: For Windows, CMake or Zig can be used.
+
+1. Use `make`
+
+    ```bash
+    make
+    ```
+
+1. Use CMake
+
+    ```bash
+    mkdir build
+    cd build
+    cmake ..
+    cmake --build . --config Release
+    ```
+
+1. Use Zig
+
+    ```bash
+    zig build -Drelease-fast
+    ```
+
+### Prepare Data & Run
+
+```bash
 # obtain the original LLaMA model weights and place them in ./models
 ls ./models
 65B 30B 13B 7B tokenizer_checklist.chk tokenizer.model
@@ -181,8 +204,6 @@ python3 convert-pth-to-ggml.py models/7B/ 1
 ./main -m ./models/7B/ggml-model-q4_0.bin -n 128
 ```
 
-Currently, it's best to use Python 3.9 or Python 3.10, as `sentencepiece` has not yet published a wheel for Python 3.11.
-
 When running the larger models, make sure you have enough disk space to store all the intermediate files.
 
 ### Memory/Disk Requirements

build.zig

@@ -1,16 +1,14 @@
 const std = @import("std");
 
-pub fn build(b: *std.Build) void {
+pub fn build(b: *std.build.Builder) void {
     const target = b.standardTargetOptions(.{});
-    const optimize = b.standardOptimizeOption(.{});
+    const optimize = b.standardReleaseOptions();
     const want_lto = b.option(bool, "lto", "Want -fLTO");
 
-    const lib = b.addStaticLibrary(.{
+    const lib = b.addStaticLibrary("llama", null);
-        .name = "llama",
-        .target = target,
-        .optimize = optimize,
-    });
     lib.want_lto = want_lto;
+    lib.setTarget(target);
+    lib.setBuildMode(optimize);
     lib.linkLibCpp();
     lib.addIncludePath(".");
     lib.addIncludePath("examples");
@@ -44,16 +42,12 @@ pub fn build(b: *std.Build) void {
 fn build_example(comptime name: []const u8, args: anytype) *std.build.LibExeObjStep {
     const b = args.b;
     const lib = args.lib;
-    const target = args.target;
-    const optimize = args.optimize;
     const want_lto = args.want_lto;
 
-    const exe = b.addExecutable(.{
+    const exe = b.addExecutable(name, null);
-        .name = name,
-        .target = target,
-        .optimize = optimize,
-    });
     exe.want_lto = want_lto;
+    lib.setTarget(args.target);
+    lib.setBuildMode(args.optimize);
     exe.addIncludePath(".");
     exe.addIncludePath("examples");
     exe.addCSourceFiles(&.{

examples/alpaca.sh

@@ -7,4 +7,4 @@
 cd `dirname $0`
 cd ..
 
-./main -m ./models/ggml-alpaca-7b-q4.bin --color -f ./prompts/alpaca.txt -ins -b 256 --top_k 10000 --temp 0.2 --repeat_penalty 1 -t 7
+./main -m ./models/ggml-alpaca-7b-q4.bin --color -f ./prompts/alpaca.txt --ctx_size 2048 -n -1 -ins -b 256 --top_k 10000 --temp 0.2 --repeat_penalty 1 -t 7

examples/benchmark/benchmark-q4_0-matmult.c

@@ -0,0 +1,270 @@
+/*
+    License: MIT License
+
+    Changelog:
+    - 2023-03-31 Initial version by Sebastian Apel (https://github.com/SebastianApel)
+
+*/
+
+#include <locale.h>
+#include "ggml.h"
+#include <assert.h>
+#include <math.h>
+#include <cstring>
+#include <cstdio>
+#include <cinttypes>
+#include <unordered_map>
+#include <queue>
+#include <string.h>
+#include <cassert>
+#include <fstream>
+#include <string>
+#include <iterator>
+#include <algorithm>
+
+float tensor_sum_elements(struct ggml_tensor * tensor) {
+    float sum = 0;
+    if (tensor->type==6) {
+        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;
+}
+
+
+/*
+    These are mapping to unknown
+    GGML_TYPE_I8,
+    GGML_TYPE_I16,
+    GGML_TYPE_I32,
+    GGML_TYPE_COUNT,
+*/
+
+#define TENSOR_TYPE_AS_STR(TYPE) TYPE == GGML_TYPE_F32 ? "FP32" : TYPE == GGML_TYPE_F16 ? "FP16" : TYPE == GGML_TYPE_Q4_0 ? "Q4_0" : TYPE == GGML_TYPE_Q4_1 ? "Q4_1" : "UNKNOWN"
+
+#define TENSOR_DUMP(TENSOR) printf("%15s: type = %i (%5s) ne = %5d x %5d x %5d, nb = (%5li, %5li, %5li) - ", #TENSOR, \
+        TENSOR->type,TENSOR_TYPE_AS_STR(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",#TENSOR, sum); }
+
+struct benchmark_params_struct {
+    int32_t n_threads     = 1;
+    int32_t n_iterations  = 10;
+};
+
+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);
+        }
+    }
+
+
+    // create the ggml context
+    printf("Starting Test\n");
+
+
+
+    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);
+    ggml_type wtype = GGML_TYPE_F32;
+
+    size_t ctx_size = 0;
+    ctx_size += sizex*sizey*ggml_type_sizef(wtype);
+    ctx_size += sizex*sizey*ggml_type_sizef(wtype);
+    ctx_size += sizex*sizey*ggml_type_sizef(GGML_TYPE_F32);
+    ctx_size += sizex*sizeof(float);
+    ctx_size += 1024*1024*100;
+
+    printf("Allocating Memory of size %li byes, %li 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 false;
+    }
+
+
+    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_build_forward(m11xm2);
+
+    gf.n_threads=benchmark_params.n_threads;
+    printf("cgraph->n_threads=%i\n",gf.n_threads);
+
+    TENSOR_DUMP(m11);
+    TENSOR_DUMP(m2);
+
+    ggml_graph_compute(ctx, &gf);
+
+    TENSOR_DUMP(gf.nodes[0]);
+
+    printf("\n------ Test 2 - Matrix Mult via Q4_0 code ------------------------------------------------------------------------------\n");
+
+    int32_t nelements = sizex*sizey;
+    int32_t ne[2] = { sizex, sizey };
+
+    std::vector<int64_t> hist_cur(1 << 4, 0);
+
+    // Set up a the benchmark matrices
+    // printf("Creating new tensor q11 & Running quantize\n");
+    struct ggml_tensor * q11 = ggml_new_tensor_2d(ctx, GGML_TYPE_Q4_0, sizex, sizey);
+    ggml_quantize_q4_0((const float *) m11->data, q11->data, nelements, ne[0], hist_cur.data());
+
+    // 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_build_forward(q31);
+    gf31.n_threads=benchmark_params.n_threads;
+
+    // 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, GGML_TYPE_Q4_0, sizex, sizey);
+    ggml_quantize_q4_0((const float *) m12->data, q12->data, nelements, ne[0], hist_cur.data());
+
+    // 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_build_forward(q32);
+    gf32.n_threads=benchmark_params.n_threads;
+    printf("cgraph->n_threads=%i\n",gf31.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) - aboout %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 q4_0 multiplication
+    float sum_of_F32_reference = tensor_sum_elements(gf.nodes[0]);
+
+
+    printf("Iteration;NThreads; SizeX; SizeY; SizeZ; Required_FLOPS; Elapsed_u_Seconds; FLOPS_per_u_Second\n");
+    printf("==============================================================================================\n");
+
+    for (int i=0;i<benchmark_params.n_iterations ;i++) {
+
+        long long int start = ggml_time_us();
+        //printf("Running ggml_graph_compute\n");
+        ggml_graph_compute(ctx, &gf31);
+        long long int stop = ggml_time_us();
+        long long int usec = stop-start;
+        float sec = usec/1000000;
+        float flops_per_usec = (1.0f*flops_per_matrix)/usec;
+        printf("%9i;%8i;%6i;%6i;%6i;%15lli;%18lli;%19.2f\n",
+            i,
+            gf31.n_threads,
+            sizex, sizey, sizez, flops_per_matrix,
+            usec,flops_per_usec);
+
+#ifdef VERBOSE_DEBUGGING
+        TENSOR_DUMP("res",gf31.nodes[0])
+#endif
+
+        // Check that the matrix multiplication result is in the right ballpark
+        // We cannot use the exact value from the F32 multiplication because the quantizuation will be slightly different
+        float sum_of_Q4_result = tensor_sum_elements(gf31.nodes[0]);
+        float delta = abs(sum_of_Q4_result - sum_of_F32_reference);
+        float allowed_delta = (sum_of_F32_reference) / 1000 / 1000; //  Let's accept an epsilon of 10^-6
+
+        if (delta > 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(ctx, &gf32);
+
+    }
+
+}

examples/common.cpp

@@ -7,12 +7,6 @@
 #include <iterator>
 #include <algorithm>
 
-#if defined(_MSC_VER) || defined(__MINGW32__)
-#include <malloc.h> // using malloc.h with MSC/MINGW
-#elif !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__)
-#include <alloca.h>
-#endif
-
 #if defined (_WIN32)
 #include <fcntl.h>
 #include <io.h>

examples/gpt4all.sh

@@ -10,6 +10,6 @@ cd ..
 ./main --color --instruct --threads 4 \
        --model ./models/gpt4all-7B/gpt4all-lora-quantized.bin \
        --file ./prompts/alpaca.txt \
-       --batch_size 8 --ctx_size 2048 \
+       --batch_size 8 --ctx_size 2048 -n -1 \
        --repeat_last_n 64 --repeat_penalty 1.3 \
        --n_predict 128 --temp 0.1 --top_k 40 --top_p 0.95

examples/quantize-stats/quantize-stats.cpp

@@ -1,6 +1,7 @@
 #include "ggml.h"
+
+#define LLAMA_API_INTERNAL
 #include "llama.h"
-#include "llama_internal.h"
 
 #include <algorithm>
 #include <cassert>

flake.nix

@@ -28,10 +28,8 @@
           ];
           installPhase = ''
             mkdir -p $out/bin
-            mv bin/main $out/bin/llama
+            mv bin/* $out/bin/
-            mv bin/quantize $out/bin/quantize
+            mv $out/bin/main $out/bin/llama
-            mv bin/embedding $out/bin/embedding
-            mv bin/perplexity $out/bin/perplexity
 
             echo "#!${llama-python}/bin/python" > $out/bin/convert-pth-to-ggml
             cat ${./convert-pth-to-ggml.py} >> $out/bin/convert-pth-to-ggml

ggml.c

@@ -114,6 +114,14 @@ typedef void* thread_ret_t;
     #define GGML_MEM_ALIGN 16
 #endif
 
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define GGML_ALIGNED_MALLOC(size)  _aligned_malloc(size, GGML_MEM_ALIGN)
+#define GGML_ALIGNED_FREE(ptr)     _aligned_free(ptr)
+#else
+#define GGML_ALIGNED_MALLOC(size)  aligned_alloc(GGML_MEM_ALIGN, size)
+#define GGML_ALIGNED_FREE(ptr)     free(ptr)
+#endif
+
 #define UNUSED(x) (void)(x)
 #define SWAP(x, y, T) do { T SWAP = x; x = y; y = SWAP; } while (0)
 
@@ -483,6 +491,77 @@ static inline __m128i packNibbles( __m128i bytes1, __m128i bytes2 )
 }
 #endif
 
+#if __ARM_NEON
+
+#if !defined(__aarch64__)
+
+inline static uint16_t vaddvq_u8(uint8x16_t v) {
+    return
+        (uint16_t)vgetq_lane_u8(v, 0)  + (uint16_t)vgetq_lane_u8(v, 1)  +
+        (uint16_t)vgetq_lane_u8(v, 2)  + (uint16_t)vgetq_lane_u8(v, 3)  +
+        (uint16_t)vgetq_lane_u8(v, 4)  + (uint16_t)vgetq_lane_u8(v, 5)  +
+        (uint16_t)vgetq_lane_u8(v, 6)  + (uint16_t)vgetq_lane_u8(v, 7)  +
+        (uint16_t)vgetq_lane_u8(v, 8)  + (uint16_t)vgetq_lane_u8(v, 9)  +
+        (uint16_t)vgetq_lane_u8(v, 10) + (uint16_t)vgetq_lane_u8(v, 11) +
+        (uint16_t)vgetq_lane_u8(v, 12) + (uint16_t)vgetq_lane_u8(v, 13) +
+        (uint16_t)vgetq_lane_u8(v, 14) + (uint16_t)vgetq_lane_u8(v, 15);
+}
+
+inline static int32_t vaddvq_s16(int16x8_t v) {
+    return
+        (int32_t)vgetq_lane_s16(v, 0) + (int32_t)vgetq_lane_s16(v, 1) +
+        (int32_t)vgetq_lane_s16(v, 2) + (int32_t)vgetq_lane_s16(v, 3) +
+        (int32_t)vgetq_lane_s16(v, 4) + (int32_t)vgetq_lane_s16(v, 5) +
+        (int32_t)vgetq_lane_s16(v, 6) + (int32_t)vgetq_lane_s16(v, 7);
+}
+
+inline static uint32_t vaddvq_u16(uint16x8_t v) {
+    return
+        (uint32_t)vgetq_lane_u16(v, 0) + (uint32_t)vgetq_lane_u16(v, 1) +
+        (uint32_t)vgetq_lane_u16(v, 2) + (uint32_t)vgetq_lane_u16(v, 3) +
+        (uint32_t)vgetq_lane_u16(v, 4) + (uint32_t)vgetq_lane_u16(v, 5) +
+        (uint32_t)vgetq_lane_u16(v, 6) + (uint32_t)vgetq_lane_u16(v, 7);
+}
+
+inline static int32_t vaddvq_s32(int32x4_t v) {
+    return vgetq_lane_s32(v, 0) + vgetq_lane_s32(v, 1) + vgetq_lane_s32(v, 2) + vgetq_lane_s32(v, 3);
+}
+
+inline static float vaddvq_f32(float32x4_t v) {
+    return vgetq_lane_f32(v, 0) + vgetq_lane_f32(v, 1) + vgetq_lane_f32(v, 2) + vgetq_lane_f32(v, 3);
+}
+
+inline float vminvq_f32(float32x4_t v) {
+    return
+        MIN(MIN(vgetq_lane_f32(v, 0), vgetq_lane_f32(v, 1)),
+            MIN(vgetq_lane_f32(v, 2), vgetq_lane_f32(v, 3)));
+}
+
+inline float vmaxvq_f32(float32x4_t v) {
+    return
+        MAX(MAX(vgetq_lane_f32(v, 0), vgetq_lane_f32(v, 1)),
+            MAX(vgetq_lane_f32(v, 2), vgetq_lane_f32(v, 3)));
+}
+
+inline int8x8_t vzip1_s8(int8x8_t a, int8x8_t b) {
+    return vget_low_s8(vcombine_s8(a, b));
+}
+
+inline int8x8_t vzip2_s8(int8x8_t a, int8x8_t b) {
+    return vget_high_s8(vcombine_s8(a, b));
+}
+
+inline uint8x8_t vzip1_u8(uint8x8_t a, uint8x8_t b) {
+    return vget_low_u8(vcombine_u8(a, b));
+}
+
+inline uint8x8_t vzip2_u8(uint8x8_t a, uint8x8_t b) {
+    return vget_high_u8(vcombine_u8(a, b));
+}
+
+#endif
+#endif
+
 // method 5
 // blocks of QK elements
 // represented with a single float (delta) and QK/2 8-bit ints (i.e QK 4-bit signed integer factors)
@@ -1210,15 +1289,7 @@ static void dequantize_row_q4_1(const void * restrict vx, float * restrict y, in
 #define GGML_F32x4_FMA(a, b, c) vfmaq_f32(a, b, c)
 #define GGML_F32x4_ADD          vaddq_f32
 #define GGML_F32x4_MUL          vmulq_f32
-#if defined(__ARM_FEATURE_QRDMX)
+#define GGML_F32x4_REDUCE_ONE(x) vaddvq_f32(x)
-    #define GGML_F32x4_REDUCE_ONE(x) vaddvq_f32(x)
-#else
-    #define GGML_F32x4_REDUCE_ONE(x) \
-    (vgetq_lane_f32(x, 0) +          \
-     vgetq_lane_f32(x, 1) +          \
-     vgetq_lane_f32(x, 2) +          \
-     vgetq_lane_f32(x, 3))
-#endif
 #define GGML_F32x4_REDUCE(res, x)              \
 {                                              \
     for (int i = 0; i < GGML_F32_ARR/2; ++i) { \
@@ -1841,55 +1912,43 @@ static void ggml_vec_dot_q4_0(const int n, float * restrict s, const void * rest
         // 4-bit -> 8-bit
         const int8x16_t v0_0l = vreinterpretq_s8_u8(vandq_u8(v0_0, m4b));
         const int8x16_t v1_0l = vreinterpretq_s8_u8(vandq_u8(v1_0, m4b));
-
         const int8x16_t v0_0h = vreinterpretq_s8_u8(vshrq_n_u8(v0_0, 4));
         const int8x16_t v1_0h = vreinterpretq_s8_u8(vshrq_n_u8(v1_0, 4));
 
         const int8x16_t v0_1l = vreinterpretq_s8_u8(vandq_u8(v0_1, m4b));
         const int8x16_t v1_1l = vreinterpretq_s8_u8(vandq_u8(v1_1, m4b));
-
         const int8x16_t v0_1h = vreinterpretq_s8_u8(vshrq_n_u8(v0_1, 4));
         const int8x16_t v1_1h = vreinterpretq_s8_u8(vshrq_n_u8(v1_1, 4));
 
         // sub 8
         const int8x16_t v0_0ls = vsubq_s8(v0_0l, s8b);
         const int8x16_t v1_0ls = vsubq_s8(v1_0l, s8b);
-
         const int8x16_t v0_0hs = vsubq_s8(v0_0h, s8b);
         const int8x16_t v1_0hs = vsubq_s8(v1_0h, s8b);
 
         const int8x16_t v0_1ls = vsubq_s8(v0_1l, s8b);
         const int8x16_t v1_1ls = vsubq_s8(v1_1l, s8b);
-
         const int8x16_t v0_1hs = vsubq_s8(v0_1h, s8b);
         const int8x16_t v1_1hs = vsubq_s8(v1_1h, s8b);
 
 #if defined(__ARM_FEATURE_DOTPROD)
-        // dot product into int16x8_t
+        // dot product into int32x4_t
         int32x4_t p_0 = vdotq_s32(vdupq_n_s32(0), v0_0ls, v1_0ls);
         int32x4_t p_1 = vdotq_s32(vdupq_n_s32(0), v0_1ls, v1_1ls);
 
         p_0 = vdotq_s32(p_0, v0_0hs, v1_0hs);
         p_1 = vdotq_s32(p_1, v0_1hs, v1_1hs);
 
-        // scalar
+        sum0 += x0->d*y0->d*vaddvq_s32(p_0);
-#if defined(__ARM_FEATURE_QRDMX)
+        sum1 += x1->d*y1->d*vaddvq_s32(p_1);
-        sum0 += x0->d * y0->d * vaddvq_s32(p_0);
-        sum1 += x1->d * y1->d * vaddvq_s32(p_1);
-#else
-        sum0 += x0->d * y0->d * (vgetq_lane_s32(p_0, 0) + vgetq_lane_s32(p_0, 1) + vgetq_lane_s32(p_0, 2) + vgetq_lane_s32(p_0, 3));
-        sum1 += x1->d * y1->d * (vgetq_lane_s32(p_1, 0) + vgetq_lane_s32(p_1, 1) + vgetq_lane_s32(p_1, 2) + vgetq_lane_s32(p_1, 3));
-#endif
 #else
         const int16x8_t pl0l = vmull_s8(vget_low_s8 (v0_0ls), vget_low_s8 (v1_0ls));
         const int16x8_t pl0h = vmull_s8(vget_high_s8(v0_0ls), vget_high_s8(v1_0ls));
-
         const int16x8_t ph0l = vmull_s8(vget_low_s8 (v0_0hs), vget_low_s8 (v1_0hs));
         const int16x8_t ph0h = vmull_s8(vget_high_s8(v0_0hs), vget_high_s8(v1_0hs));
 
         const int16x8_t pl1l = vmull_s8(vget_low_s8 (v0_1ls), vget_low_s8 (v1_1ls));
         const int16x8_t pl1h = vmull_s8(vget_high_s8(v0_1ls), vget_high_s8(v1_1ls));
-
         const int16x8_t ph1l = vmull_s8(vget_low_s8 (v0_1hs), vget_low_s8 (v1_1hs));
         const int16x8_t ph1h = vmull_s8(vget_high_s8(v0_1hs), vget_high_s8(v1_1hs));
 
@@ -1902,14 +1961,8 @@ static void ggml_vec_dot_q4_0(const int n, float * restrict s, const void * rest
         const int16x8_t p_0 = vaddq_s16(pl_0, ph_0);
         const int16x8_t p_1 = vaddq_s16(pl_1, ph_1);
 
-        // scalar
+        sum0 += x0->d*y0->d*vaddvq_s16(p_0);
-#if defined(__ARM_FEATURE_QRDMX)
+        sum1 += x1->d*y1->d*vaddvq_s16(p_1);
-        sum0 += x0->d * y0->d * vaddvq_s16(p_0);
-        sum1 += x1->d * y1->d * vaddvq_s16(p_1);
-#else
-        sum0 += x0->d * y0->d * (vgetq_lane_s16(p_0, 0) + vgetq_lane_s16(p_0, 1) + vgetq_lane_s16(p_0, 2) + vgetq_lane_s16(p_0, 3) + vgetq_lane_s16(p_0, 4) + vgetq_lane_s16(p_0, 5) + vgetq_lane_s16(p_0, 6) + vgetq_lane_s16(p_0, 7));
-        sum1 += x1->d * y1->d * (vgetq_lane_s16(p_1, 0) + vgetq_lane_s16(p_1, 1) + vgetq_lane_s16(p_1, 2) + vgetq_lane_s16(p_1, 3) + vgetq_lane_s16(p_1, 4) + vgetq_lane_s16(p_1, 5) + vgetq_lane_s16(p_1, 6) + vgetq_lane_s16(p_1, 7));
-#endif
 #endif
     }
 
@@ -2152,18 +2205,20 @@ static void ggml_vec_dot_q4_0(const int n, float * restrict s, const void * rest
         const uint8_t * restrict p0 = x[i].qs;
         const uint8_t * restrict p1 = y[i].qs;
 
+        int sumi = 0;
         for (int j = 0; j < QK/2; j++) {
             const uint8_t v0 = p0[j];
             const uint8_t v1 = p1[j];
 
-            const float f0 = d0*((int8_t) (v0 & 0xf) - 8);
+            const int8_t i0 = (int8_t) (v0 & 0xf) - 8;
-            const float f1 = d0*((int8_t) (v0 >> 4)  - 8);
+            const int8_t i1 = (int8_t) (v0 >> 4)  - 8;
 
-            const float f2 = d1*((int8_t) (v1 & 0xf) - 8);
+            const int8_t i2 = (int8_t) (v1 & 0xf) - 8;
-            const float f3 = d1*((int8_t) (v1 >> 4)  - 8);
+            const int8_t i3 = (int8_t) (v1 >> 4)  - 8;
 
-            sumf += f0*f2 + f1*f3;
+            sumi += i0*i2 + i1*i3;
         }
+        sumf += d0 * d1 * sumi;
     }
 #endif
 
@@ -2255,36 +2310,71 @@ static void ggml_vec_dot_q4_1(const int n, float * restrict s, const void * rest
     float sum10 = 0.0f;
     float sum11 = 0.0f;
 
-    for (int i = 0; i < nb; ++i) {
+    for (int i = 0; i < nb; i += 2) {
         const block_q4_1 * restrict x0 = &x[i + 0];
         const block_q4_1 * restrict y0 = &y[i + 0];
+        const block_q4_1 * restrict x1 = &x[i + 1];
+        const block_q4_1 * restrict y1 = &y[i + 1];
 
         const uint8x16_t m4b = vdupq_n_u8(0xf);
 
         const uint8x16_t v0_0 = vld1q_u8(x0->qs);
         const uint8x16_t v1_0 = vld1q_u8(y0->qs);
+        const uint8x16_t v0_1 = vld1q_u8(x1->qs);
+        const uint8x16_t v1_1 = vld1q_u8(y1->qs);
 
-        // and with 0xf
+        // 4-bit -> 8-bit
         const uint8x16_t v0_0l = vandq_u8(v0_0, m4b);
         const uint8x16_t v1_0l = vandq_u8(v1_0, m4b);
-
         const uint8x16_t v0_0h = vshrq_n_u8(v0_0, 4);
         const uint8x16_t v1_0h = vshrq_n_u8(v1_0, 4);
 
-        // dot product into uint16x8_t
+        const uint8x16_t v0_1l = vandq_u8(v0_1, m4b);
-        const uint16x8_t pl0l = vmull_u8(vget_low_u8 (v0_0l), vget_low_u8 (v1_0l));
+        const uint8x16_t v1_1l = vandq_u8(v1_1, m4b);
-        const uint16x8_t pl0h = vmull_u8(vget_high_u8(v0_0l), vget_high_u8(v1_0l));
+        const uint8x16_t v0_1h = vshrq_n_u8(v0_1, 4);
-
+        const uint8x16_t v1_1h = vshrq_n_u8(v1_1, 4);
-        const uint16x8_t ph0l = vmull_u8(vget_low_u8 (v0_0h), vget_low_u8 (v1_0h));
-        const uint16x8_t ph0h = vmull_u8(vget_high_u8(v0_0h), vget_high_u8(v1_0h));
-
-        const uint16x8_t pl0 = vaddq_u16(pl0l, pl0h);
-        const uint16x8_t ph0 = vaddq_u16(ph0l, ph0h);
 
         sum00 += x0->m*y0->m;
         sum01 += y0->m*x0->d*(vaddvq_u8(v0_0l) + vaddvq_u8(v0_0h));
         sum10 += x0->m*y0->d*(vaddvq_u8(v1_0l) + vaddvq_u8(v1_0h));
-        sum11 += x0->d*y0->d*vaddvq_u16(vaddq_u16(pl0, ph0));
+
+        sum00 += x1->m*y1->m;
+        sum01 += y1->m*x1->d*(vaddvq_u8(v0_1l) + vaddvq_u8(v0_1h));
+        sum10 += x1->m*y1->d*(vaddvq_u8(v1_1l) + vaddvq_u8(v1_1h));
+
+#if defined(__ARM_FEATURE_DOTPROD)
+        // dot product into int32x4_t
+        int32x4_t p_0 = vdotq_s32(vdupq_n_s32(0), v0_0l, v1_0l);
+        int32x4_t p_1 = vdotq_s32(vdupq_n_s32(0), v0_1l, v1_1l);
+
+        p_0 = vdotq_s32(p_0, v0_0h, v1_0h);
+        p_1 = vdotq_s32(p_1, v0_1h, v1_1h);
+
+        sum11 += x0->d*y0->d*vaddvq_s32(p_0);
+        sum11 += x1->d*y1->d*vaddvq_s32(p_1);
+#else
+        const uint16x8_t pl0l = vmull_u8(vget_low_u8 (v0_0l), vget_low_u8 (v1_0l));
+        const uint16x8_t pl0h = vmull_u8(vget_high_u8(v0_0l), vget_high_u8(v1_0l));
+        const uint16x8_t ph0l = vmull_u8(vget_low_u8 (v0_0h), vget_low_u8 (v1_0h));
+        const uint16x8_t ph0h = vmull_u8(vget_high_u8(v0_0h), vget_high_u8(v1_0h));
+
+        const uint16x8_t pl1l = vmull_u8(vget_low_u8 (v0_1l), vget_low_u8 (v1_1l));
+        const uint16x8_t pl1h = vmull_u8(vget_high_u8(v0_1l), vget_high_u8(v1_1l));
+        const uint16x8_t ph1l = vmull_u8(vget_low_u8 (v0_1h), vget_low_u8 (v1_1h));
+        const uint16x8_t ph1h = vmull_u8(vget_high_u8(v0_1h), vget_high_u8(v1_1h));
+
+        const uint16x8_t pl_0 = vaddq_u16(pl0l, pl0h);
+        const uint16x8_t ph_0 = vaddq_u16(ph0l, ph0h);
+
+        const uint16x8_t pl_1 = vaddq_u16(pl1l, pl1h);
+        const uint16x8_t ph_1 = vaddq_u16(ph1l, ph1h);
+
+        const uint16x8_t p_0 = vaddq_u16(pl_0, ph_0);
+        const uint16x8_t p_1 = vaddq_u16(pl_1, ph_1);
+
+        sum11 += x0->d*y0->d*vaddvq_u16(p_0);
+        sum11 += x1->d*y1->d*vaddvq_u16(p_1);
+#endif
     }
 
     sumf = QK*sum00 + sum01 + sum10 + sum11;
@@ -2966,7 +3056,7 @@ struct ggml_context * ggml_init(struct ggml_init_params params) {
 
     *ctx = (struct ggml_context) {
         /*.mem_size           =*/ params.mem_size,
-        /*.mem_buffer         =*/ params.mem_buffer ? params.mem_buffer : malloc(params.mem_size),
+        /*.mem_buffer         =*/ params.mem_buffer ? params.mem_buffer : GGML_ALIGNED_MALLOC(params.mem_size),
         /*.mem_buffer_owned   =*/ params.mem_buffer ? false : true,
         /*.no_alloc           =*/ params.no_alloc,
         /*.n_objects          =*/ 0,
@@ -3001,7 +3091,7 @@ void ggml_free(struct ggml_context * ctx) {
                     __func__, i, ctx->n_objects, ctx->objects_end->offs + ctx->objects_end->size);
 
             if (ctx->mem_buffer_owned) {
-                free(ctx->mem_buffer);
+                GGML_ALIGNED_FREE(ctx->mem_buffer);
             }
 
             found = true;
@@ -6435,7 +6525,7 @@ static void ggml_compute_forward_mul_mat_f32(
                 cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasTrans,
                         ne11, ne01, ne10,
                         1.0f,    y, ne10,
-                                 x, ne10,
+                                 x, ne00,
                         0.0f,    d, ne01);
             }
         }
@@ -6607,7 +6697,7 @@ static void ggml_compute_forward_mul_mat_f16_f32(
                 cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasTrans,
                         ne11, ne01, ne10,
                         1.0f,    y, ne10,
-                                 x, ne10,
+                                 x, ne00,
                         0.0f,    d, ne01);
             }
         }
@@ -6820,7 +6910,7 @@ static void ggml_compute_forward_mul_mat_q_f32(
                 cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasTrans,
                         ne11, ne01, ne10,
                         1.0f,    y, ne10,
-                                 x, ne10,
+                                 x, ne00,
                         0.0f,    d, ne01);
             }
         }
@@ -9273,7 +9363,7 @@ struct ggml_cgraph ggml_build_forward(struct ggml_tensor * tensor) {
     struct ggml_cgraph result = {
         /*.n_nodes      =*/ 0,
         /*.n_leafs      =*/ 0,
-        /*.n_threads    =*/ 0,
+        /*.n_threads    =*/ GGML_DEFAULT_N_THREADS,
         /*.work_size    =*/ 0,
         /*.work         =*/ NULL,
         /*.nodes        =*/ { NULL },
@@ -9893,8 +9983,8 @@ void ggml_graph_print(const struct ggml_cgraph * cgraph) {
 
     GGML_PRINT("=== GRAPH ===\n");
 
-    GGML_PRINT_DEBUG("n_threads       = %d\n",       cgraph->n_threads);
+    GGML_PRINT_DEBUG("n_threads       = %d\n",        cgraph->n_threads);
-    GGML_PRINT_DEBUG("total work size = %zu bytes\n",cgraph->work_size);
+    GGML_PRINT_DEBUG("total work size = %zu bytes\n", cgraph->work_size);
 
     GGML_PRINT("n_nodes = %d\n", cgraph->n_nodes);
     for (int i = 0; i < cgraph->n_nodes; i++) {

ggml.h

@@ -177,11 +177,12 @@ extern "C" {
 #include <stddef.h>
 #include <stdbool.h>
 
-#define GGML_MAX_DIMS     4
+#define GGML_MAX_DIMS          4
-#define GGML_MAX_NODES    4096
+#define GGML_MAX_NODES         4096
-#define GGML_MAX_PARAMS   16
+#define GGML_MAX_PARAMS        16
-#define GGML_MAX_CONTEXTS 64
+#define GGML_MAX_CONTEXTS      64
-#define GGML_MAX_OPT      4
+#define GGML_MAX_OPT           4
+#define GGML_DEFAULT_N_THREADS 4
 
 #ifdef __ARM_NEON
 // we use the built-in 16-bit float type

llama.cpp

@@ -5,7 +5,6 @@
 
 #include "llama_util.h"
 #include "llama.h"
-#include "llama_internal.h"
 
 #include "ggml.h"
 

llama.h

@@ -179,4 +179,15 @@ extern "C" {
 }
 #endif
 
+// Internal API to be implemented by llama.cpp and used by tests/benchmarks only
+#ifdef LLAMA_API_INTERNAL
+
+#include <vector>
+#include <string>
+struct ggml_tensor;
+
+std::vector<std::pair<std::string, struct ggml_tensor *>>& llama_internal_get_tensor_map(struct llama_context * ctx);
+
+#endif
+
 #endif // LLAMA_H

llama_internal.h

@@ -1,12 +0,0 @@
-// Internal header to be included by llama.cpp and tests/benchmarks only.
-
-#ifndef LLAMA_INTERNAL_H
-#define LLAMA_INTERNAL_H
-
-#include <vector>
-#include <string>
-struct ggml_tensor;
-
-std::vector<std::pair<std::string, struct ggml_tensor *>>& llama_internal_get_tensor_map(struct llama_context * ctx);
-
-#endif // LLAMA_INTERNAL_H

prompts/chat-with-bob.txt

@@ -4,4 +4,4 @@ User: Hello, Bob.
 Bob: Hello. How may I help you today?
 User: Please tell me the largest city in Europe.
 Bob: Sure. The largest city in Europe is Moscow, the capital of Russia.
-User:
+User:

prompts/reason-act.txt

@@ -15,4 +15,4 @@ Answer: The calculate tool says it is 9.3333333333
 Question: What is capital of france?
 Thought: Do I need to use an action? No, I know the answer
 Answer: Paris is the capital of France
-Question:
+Question: