vbatts/llama.cpp
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ci : enable on obj-c changes + fix metal build (#3540)

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Georgi Gerganov 2023-10-08 11:24:50 +03:00 • committed by GitHub
parent 7d8b24932f
commit 94e502dfb7
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2 changed files with 3 additions and 4 deletions
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ggml-metal.m
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@ -301,12 +301,11 @@ struct ggml_metal_context * ggml_metal_init(int n_cb) {
#if TARGET_OS_OSX
// print MTL GPU family:
GGML_METAL_LOG_INFO("%s: GPU name: %s\n", __func__, [[ctx->device name] UTF8String]);
GGML_METAL_LOG_INFO("%s: GPU arch: %s\n", __func__, [[ctx->device architecture].name UTF8String]);
// determine max supported GPU family
// https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf
// https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf
for (int i = MTLGPUFamilyApple9 + 10; i >= MTLGPUFamilyApple1; --i) {
for (int i = MTLGPUFamilyApple1 + 20; i >= MTLGPUFamilyApple1; --i) {
if ([ctx->device supportsFamily:i]) {
GGML_METAL_LOG_INFO("%s: GPU family: MTLGPUFamilyApple%d (%d)\n", __func__, i - MTLGPUFamilyApple1 + 1, i);
break;