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FbgemmFP16UKernelsAvx2.cc
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FbgemmFP16UKernelsAvx2.cc
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/*
* Copyright (c) Facebook, Inc. and its affiliates.
* All rights reserved.
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "FbgemmFP16UKernelsAvx2.h"
namespace fbgemm {
void __attribute__((noinline)) gemmkernel_1x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm3,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm4,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm2,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm3,ymm2\t\n"
"vfmadd231ps ymm1,ymm4,ymm2\t\n"
"add r9,4\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
void __attribute__((noinline)) gemmkernel_2x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"vxorps ymm2,ymm2,ymm2\t\n"
"vxorps ymm3,ymm3,ymm3\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm5,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm6,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm4,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm5,ymm4\t\n"
"vfmadd231ps ymm1,ymm6,ymm4\t\n"
"vbroadcastss ymm4,DWORD PTR [r9+4]\t\n"
"vfmadd231ps ymm2,ymm5,ymm4\t\n"
"vfmadd231ps ymm3,ymm6,ymm4\t\n"
"add r9,8\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm2,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vfmadd231ps ymm3,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
void __attribute__((noinline)) gemmkernel_3x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"vxorps ymm2,ymm2,ymm2\t\n"
"vxorps ymm3,ymm3,ymm3\t\n"
"vxorps ymm4,ymm4,ymm4\t\n"
"vxorps ymm5,ymm5,ymm5\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm7,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm8,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm6,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm7,ymm6\t\n"
"vfmadd231ps ymm1,ymm8,ymm6\t\n"
"vbroadcastss ymm6,DWORD PTR [r9+4]\t\n"
"vfmadd231ps ymm2,ymm7,ymm6\t\n"
"vfmadd231ps ymm3,ymm8,ymm6\t\n"
"vbroadcastss ymm6,DWORD PTR [r9+8]\t\n"
"vfmadd231ps ymm4,ymm7,ymm6\t\n"
"vfmadd231ps ymm5,ymm8,ymm6\t\n"
"add r9,12\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm2,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vfmadd231ps ymm3,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm4,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vfmadd231ps ymm5,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
void __attribute__((noinline)) gemmkernel_4x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"vxorps ymm2,ymm2,ymm2\t\n"
"vxorps ymm3,ymm3,ymm3\t\n"
"vxorps ymm4,ymm4,ymm4\t\n"
"vxorps ymm5,ymm5,ymm5\t\n"
"vxorps ymm6,ymm6,ymm6\t\n"
"vxorps ymm7,ymm7,ymm7\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm9,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm10,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm8,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm9,ymm8\t\n"
"vfmadd231ps ymm1,ymm10,ymm8\t\n"
"vbroadcastss ymm8,DWORD PTR [r9+4]\t\n"
"vfmadd231ps ymm2,ymm9,ymm8\t\n"
"vfmadd231ps ymm3,ymm10,ymm8\t\n"
"vbroadcastss ymm8,DWORD PTR [r9+8]\t\n"
"vfmadd231ps ymm4,ymm9,ymm8\t\n"
"vfmadd231ps ymm5,ymm10,ymm8\t\n"
"vbroadcastss ymm8,DWORD PTR [r9+12]\t\n"
"vfmadd231ps ymm6,ymm9,ymm8\t\n"
"vfmadd231ps ymm7,ymm10,ymm8\t\n"
"add r9,16\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm2,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vfmadd231ps ymm3,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm4,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vfmadd231ps ymm5,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm6,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vfmadd231ps ymm7,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
void __attribute__((noinline)) gemmkernel_5x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"vxorps ymm2,ymm2,ymm2\t\n"
"vxorps ymm3,ymm3,ymm3\t\n"
"vxorps ymm4,ymm4,ymm4\t\n"
"vxorps ymm5,ymm5,ymm5\t\n"
"vxorps ymm6,ymm6,ymm6\t\n"
"vxorps ymm7,ymm7,ymm7\t\n"
"vxorps ymm8,ymm8,ymm8\t\n"
"vxorps ymm9,ymm9,ymm9\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm11,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm12,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm10,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm11,ymm10\t\n"
"vfmadd231ps ymm1,ymm12,ymm10\t\n"
"vbroadcastss ymm10,DWORD PTR [r9+4]\t\n"
"vfmadd231ps ymm2,ymm11,ymm10\t\n"
"vfmadd231ps ymm3,ymm12,ymm10\t\n"
"vbroadcastss ymm10,DWORD PTR [r9+8]\t\n"
"vfmadd231ps ymm4,ymm11,ymm10\t\n"
"vfmadd231ps ymm5,ymm12,ymm10\t\n"
"vbroadcastss ymm10,DWORD PTR [r9+12]\t\n"
"vfmadd231ps ymm6,ymm11,ymm10\t\n"
"vfmadd231ps ymm7,ymm12,ymm10\t\n"
"vbroadcastss ymm10,DWORD PTR [r9+16]\t\n"
"vfmadd231ps ymm8,ymm11,ymm10\t\n"
"vfmadd231ps ymm9,ymm12,ymm10\t\n"
"add r9,20\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm8\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm9\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm2,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vfmadd231ps ymm3,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm4,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vfmadd231ps ymm5,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm6,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vfmadd231ps ymm7,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm8,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm8\t\n"
"vfmadd231ps ymm9,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm9\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
void __attribute__((noinline)) gemmkernel_6x2_AVX2_fA0fB0fC0(GemmParams* gp) {
asm volatile(
#if !defined(__clang__)
"mov r14, %[gp]\t\n"
#else
"mov %[gp], %%r14\t\n"
".intel_syntax noprefix\t\n"
#endif
// Copy parameters
// k
"mov r8, [r14 + 0]\t\n"
// A
"mov r9, [r14 + 8]\t\n"
// B
"mov r10, [r14 + 16]\t\n"
// beta
"mov r15, [r14 + 24]\t\n"
// accum
"mov rdx, [r14 + 32]\t\n"
// C
"mov r12, [r14 + 40]\t\n"
// ldc
"mov r13, [r14 + 48]\t\n"
// b_block_cols
"mov rdi, [r14 + 56]\t\n"
// b_block_size
"mov rsi, [r14 + 64]\t\n"
// Make copies of A and C
"mov rax, r9\t\n"
"mov rcx, r12\t\n"
"mov rbx, 0\t\n"
"loop_outter%=:\t\n"
"mov r14, 0\t\n"
"vxorps ymm0,ymm0,ymm0\t\n"
"vxorps ymm1,ymm1,ymm1\t\n"
"vxorps ymm2,ymm2,ymm2\t\n"
"vxorps ymm3,ymm3,ymm3\t\n"
"vxorps ymm4,ymm4,ymm4\t\n"
"vxorps ymm5,ymm5,ymm5\t\n"
"vxorps ymm6,ymm6,ymm6\t\n"
"vxorps ymm7,ymm7,ymm7\t\n"
"vxorps ymm8,ymm8,ymm8\t\n"
"vxorps ymm9,ymm9,ymm9\t\n"
"vxorps ymm10,ymm10,ymm10\t\n"
"vxorps ymm11,ymm11,ymm11\t\n"
"loop_inner%=:\t\n"
"vcvtph2ps ymm13,XMMWORD PTR [r10 + 0]\t\n"
"vcvtph2ps ymm14,XMMWORD PTR [r10 + 16]\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+0]\t\n"
"vfmadd231ps ymm0,ymm13,ymm12\t\n"
"vfmadd231ps ymm1,ymm14,ymm12\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+4]\t\n"
"vfmadd231ps ymm2,ymm13,ymm12\t\n"
"vfmadd231ps ymm3,ymm14,ymm12\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+8]\t\n"
"vfmadd231ps ymm4,ymm13,ymm12\t\n"
"vfmadd231ps ymm5,ymm14,ymm12\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+12]\t\n"
"vfmadd231ps ymm6,ymm13,ymm12\t\n"
"vfmadd231ps ymm7,ymm14,ymm12\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+16]\t\n"
"vfmadd231ps ymm8,ymm13,ymm12\t\n"
"vfmadd231ps ymm9,ymm14,ymm12\t\n"
"vbroadcastss ymm12,DWORD PTR [r9+20]\t\n"
"vfmadd231ps ymm10,ymm13,ymm12\t\n"
"vfmadd231ps ymm11,ymm14,ymm12\t\n"
"add r9,24\t\n"
"add r10,32\t\n"
"inc r14\t\n"
"cmp r14, r8\t\n"
"jl loop_inner%=\t\n"
"L_exit%=:\t\n"
"cmp rdx, 1\t\n"
"je L_accum%=\t\n"
// Dump C
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm8\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm9\t\n"
"add r12, r13\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm10\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm11\t\n"
"add r12, r13\t\n"
"jmp L_done%=\t\n"
"L_accum%=:\t\n"
// Dump C with accumulate
"vbroadcastss ymm15,DWORD PTR [r15]\t\n"
"vfmadd231ps ymm0,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm0\t\n"
"vfmadd231ps ymm1,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm1\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm2,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm2\t\n"
"vfmadd231ps ymm3,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm3\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm4,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm4\t\n"
"vfmadd231ps ymm5,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm5\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm6,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm6\t\n"
"vfmadd231ps ymm7,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm7\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm8,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm8\t\n"
"vfmadd231ps ymm9,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm9\t\n"
"add r12, r13\t\n"
"vfmadd231ps ymm10,ymm15,YMMWORD PTR [r12 + 0]\t\n"
"vmovups YMMWORD PTR [r12 + 0], ymm10\t\n"
"vfmadd231ps ymm11,ymm15,YMMWORD PTR [r12 + 32]\t\n"
"vmovups YMMWORD PTR [r12 + 32], ymm11\t\n"
"add r12, r13\t\n"
"L_done%=:\t\n"
// next outer iteration
"add rcx, 64\t\n"
"mov r12, rcx\t\n"
"mov r9, rax\t\n"
"inc rbx\t\n"
"cmp rbx, rdi\t\n"
"jl loop_outter%=\t\n"
:
: [gp] "rm"(gp)
: "r8",
"r9",
"r10",
"r11",
"r15",
"r13",
"r14",
"rax",
"rcx",
"rdx",
"rsi",
"rdi",
"rbx",
"r12",
"memory");
}
} // namespace fbgemm