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llama.cpp
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use f32 scalar FA if f16 is not supported by device

This commit is contained in:
Ruben Ortlam 2026-02-05 14:30:36 +01:00
parent 828b7e9bb1
commit f92d7eddab
1 changed files with 11 additions and 4 deletions
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15
ggml/src/ggml-vulkan/ggml-vulkan.cpp
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@ -3257,10 +3257,17 @@ static void ggml_vk_load_shaders(vk_device& device) {
} \
}
CREATE_FA(GGML_TYPE_F32, f32, FA_SCALAR, )
CREATE_FA(GGML_TYPE_F16, f16, FA_SCALAR, )
CREATE_FA(GGML_TYPE_Q4_0, q4_0, FA_SCALAR, )
CREATE_FA(GGML_TYPE_Q8_0, q8_0, FA_SCALAR, )
if (device->fp16) {
CREATE_FA(GGML_TYPE_F32, f32, FA_SCALAR, )
CREATE_FA(GGML_TYPE_F16, f16, FA_SCALAR, )
CREATE_FA(GGML_TYPE_Q4_0, q4_0, FA_SCALAR, )
CREATE_FA(GGML_TYPE_Q8_0, q8_0, FA_SCALAR, )
} else {
CREATE_FA(GGML_TYPE_F32, f32, FA_SCALAR, _fp32)
CREATE_FA(GGML_TYPE_F16, f16, FA_SCALAR, _fp32)
CREATE_FA(GGML_TYPE_Q4_0, q4_0, FA_SCALAR, _fp32)
CREATE_FA(GGML_TYPE_Q8_0, q8_0, FA_SCALAR, _fp32)
}
#if defined(VK_KHR_cooperative_matrix) && defined(GGML_VULKAN_COOPMAT_GLSLC_SUPPORT)
if (device->coopmat1_fa_support) {
CREATE_FA(GGML_TYPE_F32, f32, FA_COOPMAT1, _cm1)