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Symmetric QGEMM kernel for ARMv8 A55 chip #10754

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merged 4 commits into from
Mar 7, 2022
Merged

Symmetric QGEMM kernel for ARMv8 A55 chip #10754

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f61c658
Add symmetric qgemm dot kernel for a55
Feb 14, 2022
32ec949
Add asm file
Feb 23, 2022
21b3185
Add route to little core kernel in template
Mar 2, 2022
ed37d46
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Mar 4, 2022
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2 changes: 2 additions & 0 deletions cmake/onnxruntime_mlas.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ function(setup_mlas_source_for_windows)
${MLAS_SRC_DIR}/arm64/SgemvKernelNeon.asm
${MLAS_SRC_DIR}/arm64/SymQgemmS8KernelNeon.asm
${MLAS_SRC_DIR}/arm64/SymQgemmS8KernelSDot.asm
${MLAS_SRC_DIR}/arm64/SymQgemmS8KernelSDotLd64.asm
)
else()
target_sources(onnxruntime_mlas PRIVATE
Expand Down Expand Up @@ -290,6 +291,7 @@ else()
${MLAS_SRC_DIR}/aarch64/SgemvKernelNeon.S
${MLAS_SRC_DIR}/aarch64/SymQgemmS8KernelNeon.S
${MLAS_SRC_DIR}/aarch64/SymQgemmS8KernelSdot.S
${MLAS_SRC_DIR}/aarch64/SymQgemmS8KernelSdotLd64.S
${MLAS_SRC_DIR}/qgemm_kernel_neon.cpp
${MLAS_SRC_DIR}/qgemm_kernel_udot.cpp
${MLAS_SRC_DIR}/qgemm_kernel_sdot.cpp
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5 changes: 3 additions & 2 deletions onnxruntime/core/mlas/lib/aarch64/SymQgemmS8KernelSdot.S
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Expand Up @@ -18,14 +18,15 @@ Abstract:
constant. When the packed right hand side is cached, we achieves higher performance
by avoid packing all together.

This version utilizes dot product instructions, and uses 128b loads

--*/

#include "asmmacro.h"
#include "AssembleDotProduct.h"

//
// Stack frame layout for the symmetric convolution kernel.
// d8-d15, x19-x30 need to be preserved if used
// Stack frame layout d8-d15, x19-x30 need to be preserved if used
//
.equ .LGemmS8S8KernelFrame_SavedRegisters, (4 * 8)
.equ .LGemmS8S8KernelFrame_ColumnSumBuffer, (0 + .LGemmS8S8KernelFrame_SavedRegisters)
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