5e70d901b0
* vulkan: Add Integer Dot Product mul_mat_vec shader for legacy quants * vulkan: use subgroup operations for quantize_q8_1 shader * vulkan: add q8_1_x4 type with 128-bit alignment, use in mul_mat_vecq shader * vulkan: use q8_1_x4 blocks in mul_mmq shader * vulkan: do 8 calculations per invocation instead of 32 in mul_mat_vecq, similar to mul_mat_vec * vulkan: tune mul_mat_vecq performance for Intel * vulkan: fix quantizing issue when tensor is not divisible by 128 * vulkan: adapt integer dot mmv to mmv small m optimization (llama/15355) * vulkan: allow all subgroup modes for mmv and mmvq * vulkan: use prealloc intermediate reuse for mmvq path * vulkan: tune mmvq for Intel, AMD GCN and Nvidia RTX 3090 * vulkan: adapt mmv quantize_y path to conditional sync logic * vulkan: disable q8_0 mmvq on Nvidia * vulkan: enable q8_0 on Nvidia pre-turing * fix prealloc sync condition * fix llvmpipe subgroup 8 issue |
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| CMakeLists.txt | ||