diff options
Diffstat (limited to 'src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/generic.cpp')
-rw-r--r-- | src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/generic.cpp | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/generic.cpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/generic.cpp deleted file mode 100644 index a7abaed9e0..0000000000 --- a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/generic.cpp +++ /dev/null @@ -1,350 +0,0 @@ -/* - * Copyright (c) 2017-2018 Arm Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifdef __aarch64__ - -#include <arm_neon.h> - -#include "../../asmlib.hpp" - -namespace arm_gemm { - -void a64_gemm_s8_12x8(const int8_t *Apanel, const int8_t *Bpanel, int32_t *Cpanel, int ablocks, int bblocks, int K) { - const int8_t *a_ptr = Apanel; - int32_t *c_ptr = Cpanel; - // We divide K by 4 because the sdot instruction processes 4 elements at a time. - const int W = K/4; - // Fix up for odd lengths - set a flag if K is odd, but make - // sure we round up the iteration count. - const int oddk = (W & 1); - const int init_value_k = ((W+1)/2) - 1; - for (int yb=0; yb<ablocks; yb++) { - const int8_t *a_ptr0 = a_ptr; - const int8_t *b_ptr = Bpanel; - for (int xb=0; xb<bblocks; xb++) { - a_ptr = a_ptr0; - int k = init_value_k; - register int32x4_t a0 asm("v0"); - register int32x4_t a1 asm("v1"); - register int32x4_t b0 asm("v2"); - register int32x4_t b1 asm("v3"); - register int32x4_t b2 asm("v4"); - register int32x4_t a0a asm("v5"); - register int32x4_t a1a asm("v6"); - __asm __volatile ( - // Initialize result registers, load initial operands, prime prefetches. - "movi v8.4s, #0x0\n" - "ldr %q[a0], [%[a_ptr]]\n" - "movi v9.4s, #0x0\n" - "ldr %q[b0], [%[b_ptr]]\n" - "movi v10.4s, #0x0\n" - "ldr %q[a1], [%[a_ptr], #16]\n" - "movi v11.4s, #0x0\n" - "ldr %q[b1], [%[b_ptr], #16]\n" - "movi v12.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #64]") - "movi v13.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #64]") - "movi v14.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #128]") - "movi v15.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #128]") - "movi v16.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #192]") - "movi v17.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #256]") - "movi v18.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #192]") - "movi v19.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #320]") - "movi v20.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #256]") - "movi v21.4s, #0x0\n" - ASM_PREFETCH("[%[b_ptr], #384]") - "movi v22.4s, #0x0\n" - "movi v23.4s, #0x0\n" - "movi v24.4s, #0x0\n" - "movi v25.4s, #0x0\n" - "movi v26.4s, #0x0\n" - "movi v27.4s, #0x0\n" - "movi v28.4s, #0x0\n" - "movi v29.4s, #0x0\n" - "movi v30.4s, #0x0\n" - "movi v31.4s, #0x0\n" - - // Skip loop if we are doing zero iterations of it. - "cbz %w[k], 4f\n" - - // Loop proper - "1:\n" - ".word 0x4f80e048 // sdot v8.4s , %[b0].16b, %[a0].4b[0]\n" - ".word 0x4fa0e049 // sdot v9.4s , %[b0].16b, %[a0].4b[1]\n" - - "ldr %q[b2], [%[b_ptr], #32]\n" - ".word 0x4f80e84a // sdot v10.4s, %[b0].16b, %[a0].4b[2]\n" - ".word 0x4fa0e84b // sdot v11.4s, %[b0].16b, %[a0].4b[3]\n" - "ldr %q[a0a], [%[a_ptr], #32]\n" - ".word 0x4f81e04c // sdot v12.4s, %[b0].16b, %[a1].4b[0]\n" - ".word 0x4fa1e04d // sdot v13.4s, %[b0].16b, %[a1].4b[1]\n" - "ldr %q[a1a], [%[a_ptr], #48]\n" - ".word 0x4f81e84e // sdot v14.4s, %[b0].16b, %[a1].4b[2]\n" - ".word 0x4fa1e84f // sdot v15.4s, %[b0].16b, %[a1].4b[3]\n" - "ldr %q[b0], [%[b_ptr], #48]\n" - - ".word 0x4f80e070 // sdot v16.4s, %[b1].16b, %[a0].4b[0]\n" - ".word 0x4fa0e071 // sdot v17.4s, %[b1].16b, %[a0].4b[1]\n" - ASM_PREFETCH("[%[a_ptr], #320]") - ".word 0x4f80e872 // sdot v18.4s, %[b1].16b, %[a0].4b[2]\n" - ".word 0x4fa0e873 // sdot v19.4s, %[b1].16b, %[a0].4b[3]\n" - ".word 0x4f81e074 // sdot v20.4s, %[b1].16b, %[a1].4b[0]\n" - ".word 0x4fa1e075 // sdot v21.4s, %[b1].16b, %[a1].4b[1]\n" - ".word 0x4f81e876 // sdot v22.4s, %[b1].16b, %[a1].4b[2]\n" - ".word 0x4fa1e877 // sdot v23.4s, %[b1].16b, %[a1].4b[3]\n" - "ldr %q[b1], [%[b_ptr], #64]\n" - - ".word 0x4f80e098 // sdot v24.4s, %[b2].16b, %[a0].4b[0]\n" - ".word 0x4fa0e099 // sdot v25.4s, %[b2].16b, %[a0].4b[1]\n" - ASM_PREFETCH("[%[b_ptr], #448]") - ".word 0x4f80e89a // sdot v26.4s, %[b2].16b, %[a0].4b[2]\n" - ".word 0x4fa0e89b // sdot v27.4s, %[b2].16b, %[a0].4b[3]\n" - ".word 0x4f81e09c // sdot v28.4s, %[b2].16b, %[a1].4b[0]\n" - ".word 0x4fa1e09d // sdot v29.4s, %[b2].16b, %[a1].4b[1]\n" - ".word 0x4f81e89e // sdot v30.4s, %[b2].16b, %[a1].4b[2]\n" - ".word 0x4fa1e89f // sdot v31.4s, %[b2].16b, %[a1].4b[3]\n" - "ldr %q[b2], [%[b_ptr], #80]\n" - - ".word 0x4f85e048 // sdot v8.4s , %[b0].16b, %[a0a].4b[0]\n" - ".word 0x4fa5e049 // sdot v9.4s , %[b0].16b, %[a0a].4b[1]\n" - "ldr %q[a0], [%[a_ptr], #64]\n" - ".word 0x4f85e84a // sdot v10.4s, %[b0].16b, %[a0a].4b[2]\n" - ".word 0x4fa5e84b // sdot v11.4s, %[b0].16b, %[a0a].4b[3]\n" - ".word 0x4f86e04c // sdot v12.4s, %[b0].16b, %[a1a].4b[0]\n" - "ldr %q[a1], [%[a_ptr], #80]\n" - ".word 0x4fa6e04d // sdot v13.4s, %[b0].16b, %[a1a].4b[1]\n" - ".word 0x4f86e84e // sdot v14.4s, %[b0].16b, %[a1a].4b[2]\n" - ".word 0x4fa6e84f // sdot v15.4s, %[b0].16b, %[a1a].4b[3]\n" - "ldr %q[b0], [%[b_ptr], #96]\n" - - ".word 0x4f85e070 // sdot v16.4s, %[b1].16b, %[a0a].4b[0]\n" - ".word 0x4fa5e071 // sdot v17.4s, %[b1].16b, %[a0a].4b[1]\n" - ASM_PREFETCH("[%[b_ptr], #512]") - ".word 0x4f85e872 // sdot v18.4s, %[b1].16b, %[a0a].4b[2]\n" - ".word 0x4fa5e873 // sdot v19.4s, %[b1].16b, %[a0a].4b[3]\n" - ".word 0x4f86e074 // sdot v20.4s, %[b1].16b, %[a1a].4b[0]\n" - ".word 0x4fa6e075 // sdot v21.4s, %[b1].16b, %[a1a].4b[1]\n" - ".word 0x4f86e876 // sdot v22.4s, %[b1].16b, %[a1a].4b[2]\n" - ".word 0x4fa6e877 // sdot v23.4s, %[b1].16b, %[a1a].4b[3]\n" - "ldr %q[b1], [%[b_ptr], #112]\n" - - ".word 0x4f85e098 // sdot v24.4s, %[b2].16b, %[a0a].4b[0]\n" - ".word 0x4fa5e099 // sdot v25.4s, %[b2].16b, %[a0a].4b[1]\n" - "add %[a_ptr], %[a_ptr], #64\n" - ".word 0x4f85e89a // sdot v26.4s, %[b2].16b, %[a0a].4b[2]\n" - ".word 0x4fa5e89b // sdot v27.4s, %[b2].16b, %[a0a].4b[3]\n" - "add %[b_ptr], %[b_ptr], #96\n" - ".word 0x4f86e09c // sdot v28.4s, %[b2].16b, %[a1a].4b[0]\n" - ".word 0x4fa6e09d // sdot v29.4s, %[b2].16b, %[a1a].4b[1]\n" - "subs %w[k], %w[k], #1\n" - ".word 0x4f86e89e // sdot v30.4s, %[b2].16b, %[a1a].4b[2]\n" - ".word 0x4fa6e89f // sdot v31.4s, %[b2].16b, %[a1a].4b[3]\n" - "bne 1b\n" - - // Target to use when K is 1 or 2 (i.e. zero iterations of main loop) - "4:\n" - - // Branch to alternative tail for odd K - "cbnz %w[oddk], 2f\n" - - // Detached final iteration (even K) - ".word 0x4f80e048 // sdot v8.4s , %[b0].16b, %[a0].4b[0]\n" - ".word 0x4fa0e049 // sdot v9.4s , %[b0].16b, %[a0].4b[1]\n" - "ldr %q[b2], [%[b_ptr], #32]\n" - ".word 0x4f80e84a // sdot v10.4s, %[b0].16b, %[a0].4b[2]\n" - ".word 0x4fa0e84b // sdot v11.4s, %[b0].16b, %[a0].4b[3]\n" - "ldr %q[a0a], [%[a_ptr], #32]\n" - ".word 0x4f81e04c // sdot v12.4s, %[b0].16b, %[a1].4b[0]\n" - ".word 0x4fa1e04d // sdot v13.4s, %[b0].16b, %[a1].4b[1]\n" - "ldr %q[a1a], [%[a_ptr], #48]\n" - ".word 0x4f81e84e // sdot v14.4s, %[b0].16b, %[a1].4b[2]\n" - ".word 0x4fa1e84f // sdot v15.4s, %[b0].16b, %[a1].4b[3]\n" - "ldr %q[b0], [%[b_ptr], #48]\n" - - ".word 0x4f80e070 // sdot v16.4s, %[b1].16b, %[a0].4b[0]\n" - ".word 0x4fa0e071 // sdot v17.4s, %[b1].16b, %[a0].4b[1]\n" - ".word 0x4f80e872 // sdot v18.4s, %[b1].16b, %[a0].4b[2]\n" - ".word 0x4fa0e873 // sdot v19.4s, %[b1].16b, %[a0].4b[3]\n" - ".word 0x4f81e074 // sdot v20.4s, %[b1].16b, %[a1].4b[0]\n" - ".word 0x4fa1e075 // sdot v21.4s, %[b1].16b, %[a1].4b[1]\n" - ".word 0x4f81e876 // sdot v22.4s, %[b1].16b, %[a1].4b[2]\n" - ".word 0x4fa1e877 // sdot v23.4s, %[b1].16b, %[a1].4b[3]\n" - "ldr %q[b1], [%[b_ptr], #64]\n" - - ".word 0x4f80e098 // sdot v24.4s, %[b2].16b, %[a0].4b[0]\n" - ".word 0x4fa0e099 // sdot v25.4s, %[b2].16b, %[a0].4b[1]\n" - "add %[a_ptr], %[a_ptr], #64\n" - ".word 0x4f80e89a // sdot v26.4s, %[b2].16b, %[a0].4b[2]\n" - ".word 0x4fa0e89b // sdot v27.4s, %[b2].16b, %[a0].4b[3]\n" - ".word 0x4f81e09c // sdot v28.4s, %[b2].16b, %[a1].4b[0]\n" - ".word 0x4fa1e09d // sdot v29.4s, %[b2].16b, %[a1].4b[1]\n" - ".word 0x4f81e89e // sdot v30.4s, %[b2].16b, %[a1].4b[2]\n" - ".word 0x4fa1e89f // sdot v31.4s, %[b2].16b, %[a1].4b[3]\n" - "ldr %q[b2], [%[b_ptr], #80]\n" - - ".word 0x4f85e048 // sdot v8.4s , %[b0].16b, %[a0a].4b[0]\n" - - ".word 0x4f85e070 // sdot v16.4s, %[b1].16b, %[a0a].4b[0]\n" - "add %[b_ptr], %[b_ptr], #96\n" - ".word 0x4fa5e049 // sdot v9.4s , %[b0].16b, %[a0a].4b[1]\n" - "str q8, [%[c_ptr], #0]\n" - ".word 0x4fa5e071 // sdot v17.4s, %[b1].16b, %[a0a].4b[1]\n" - "str q16, [%[c_ptr], #16]\n" - ".word 0x4f85e098 // sdot v24.4s, %[b2].16b, %[a0a].4b[0]\n" - "str q24, [%[c_ptr], #32]\n" - - ".word 0x4fa5e099 // sdot v25.4s, %[b2].16b, %[a0a].4b[1]\n" - "str q9, [%[c_ptr], #48]\n" - ".word 0x4f85e84a // sdot v10.4s, %[b0].16b, %[a0a].4b[2]\n" - "str q17, [%[c_ptr], #64]\n" - ".word 0x4f85e872 // sdot v18.4s, %[b1].16b, %[a0a].4b[2]\n" - "str q25, [%[c_ptr], #80]\n" - ".word 0x4f85e89a // sdot v26.4s, %[b2].16b, %[a0a].4b[2]\n" - "str q10, [%[c_ptr], #96]\n" - - ".word 0x4fa5e84b // sdot v11.4s, %[b0].16b, %[a0a].4b[3]\n" - "str q18, [%[c_ptr], #112]\n" - ".word 0x4fa5e873 // sdot v19.4s, %[b1].16b, %[a0a].4b[3]\n" - "str q26, [%[c_ptr], #128]\n" - ".word 0x4fa5e89b // sdot v27.4s, %[b2].16b, %[a0a].4b[3]\n" - "str q11, [%[c_ptr], #144]\n" - - ".word 0x4f86e04c // sdot v12.4s, %[b0].16b, %[a1a].4b[0]\n" - "str q19, [%[c_ptr], #160]\n" - ".word 0x4f86e074 // sdot v20.4s, %[b1].16b, %[a1a].4b[0]\n" - "str q27, [%[c_ptr], #176]\n" - ".word 0x4f86e09c // sdot v28.4s, %[b2].16b, %[a1a].4b[0]\n" - "str q12, [%[c_ptr], #192]\n" - - ".word 0x4fa6e04d // sdot v13.4s, %[b0].16b, %[a1a].4b[1]\n" - "str q20, [%[c_ptr], #208]\n" - ".word 0x4fa6e075 // sdot v21.4s, %[b1].16b, %[a1a].4b[1]\n" - "str q28, [%[c_ptr], #224]\n" - ".word 0x4fa6e09d // sdot v29.4s, %[b2].16b, %[a1a].4b[1]\n" - "str q13, [%[c_ptr], #240]\n" - - ".word 0x4f86e84e // sdot v14.4s, %[b0].16b, %[a1a].4b[2]\n" - "str q21, [%[c_ptr], #256]\n" - ".word 0x4f86e876 // sdot v22.4s, %[b1].16b, %[a1a].4b[2]\n" - "str q29, [%[c_ptr], #272]\n" - ".word 0x4f86e89e // sdot v30.4s, %[b2].16b, %[a1a].4b[2]\n" - "str q14, [%[c_ptr], #288]\n" - - ".word 0x4fa6e84f // sdot v15.4s, %[b0].16b, %[a1a].4b[3]\n" - "str q22, [%[c_ptr], #304]\n" - ".word 0x4fa6e877 // sdot v23.4s, %[b1].16b, %[a1a].4b[3]\n" - "str q30, [%[c_ptr], #320]\n" - ".word 0x4fa6e89f // sdot v31.4s, %[b2].16b, %[a1a].4b[3]\n" - "str q15, [%[c_ptr], #336]\n" - - "b 3f\n" - - // Detached final iteration (odd K) - "2:\n" - ".word 0x4f80e048 // sdot v8.4s , %[b0].16b, %[a0].4b[0]\n" - "ldr %q[b2], [%[b_ptr], #32]\n" - ".word 0x4f80e070 // sdot v16.4s, %[b1].16b, %[a0].4b[0]\n" - ".word 0x4fa0e049 // sdot v9.4s , %[b0].16b, %[a0].4b[1]\n" - "str q8, [%[c_ptr], #0]\n" - ".word 0x4fa0e071 // sdot v17.4s, %[b1].16b, %[a0].4b[1]\n" - "str q16, [%[c_ptr], #16]\n" - ".word 0x4f80e098 // sdot v24.4s, %[b2].16b, %[a0].4b[0]\n" - "add %[b_ptr], %[b_ptr], #48\n" - "add %[a_ptr], %[a_ptr], #32\n" - "str q24, [%[c_ptr], #32]\n" - ".word 0x4fa0e099 // sdot v25.4s, %[b2].16b, %[a0].4b[1]\n" - "str q9, [%[c_ptr], #48]\n" - - ".word 0x4f80e84a // sdot v10.4s, %[b0].16b, %[a0].4b[2]\n" - "str q17, [%[c_ptr], #64]\n" - ".word 0x4f80e872 // sdot v18.4s, %[b1].16b, %[a0].4b[2]\n" - "str q25, [%[c_ptr], #80]\n" - ".word 0x4f80e89a // sdot v26.4s, %[b2].16b, %[a0].4b[2]\n" - "str q10, [%[c_ptr], #96]\n" - - ".word 0x4fa0e84b // sdot v11.4s, %[b0].16b, %[a0].4b[3]\n" - "str q18, [%[c_ptr], #112]\n" - ".word 0x4fa0e873 // sdot v19.4s, %[b1].16b, %[a0].4b[3]\n" - "str q26, [%[c_ptr], #128]\n" - ".word 0x4fa0e89b // sdot v27.4s, %[b2].16b, %[a0].4b[3]\n" - "str q11, [%[c_ptr], #144]\n" - - ".word 0x4f81e04c // sdot v12.4s, %[b0].16b, %[a1].4b[0]\n" - "str q19, [%[c_ptr], #160]\n" - ".word 0x4f81e074 // sdot v20.4s, %[b1].16b, %[a1].4b[0]\n" - "str q27, [%[c_ptr], #176]\n" - ".word 0x4f81e09c // sdot v28.4s, %[b2].16b, %[a1].4b[0]\n" - "str q12, [%[c_ptr], #192]\n" - - ".word 0x4fa1e04d // sdot v13.4s, %[b0].16b, %[a1].4b[1]\n" - "str q20, [%[c_ptr], #208]\n" - ".word 0x4fa1e075 // sdot v21.4s, %[b1].16b, %[a1].4b[1]\n" - "str q28, [%[c_ptr], #224]\n" - ".word 0x4fa1e09d // sdot v29.4s, %[b2].16b, %[a1].4b[1]\n" - "str q13, [%[c_ptr], #240]\n" - - ".word 0x4f81e84e // sdot v14.4s, %[b0].16b, %[a1].4b[2]\n" - "str q21, [%[c_ptr], #256]\n" - ".word 0x4f81e876 // sdot v22.4s, %[b1].16b, %[a1].4b[2]\n" - "str q29, [%[c_ptr], #272]\n" - ".word 0x4f81e89e // sdot v30.4s, %[b2].16b, %[a1].4b[2]\n" - "str q14, [%[c_ptr], #288]\n" - - ".word 0x4fa1e84f // sdot v15.4s, %[b0].16b, %[a1].4b[3]\n" - "str q22, [%[c_ptr], #304]\n" - ".word 0x4fa1e877 // sdot v23.4s, %[b1].16b, %[a1].4b[3]\n" - "str q30, [%[c_ptr], #320]\n" - ".word 0x4fa1e89f // sdot v31.4s, %[b2].16b, %[a1].4b[3]\n" - "str q15, [%[c_ptr], #336]\n" - - - // Common tail - "3:\n" - "str q23, [%[c_ptr], #352]\n" - "str q31, [%[c_ptr], #368]\n" - "add %[c_ptr], %[c_ptr], #384\n" - - : - [a_ptr] "+r" (a_ptr), [b_ptr] "+r" (b_ptr), [c_ptr] "+r" (c_ptr), - [a0] "+w" (a0), [a1] "+w" (a1), [a0a] "+w" (a0a), [a1a] "+w" (a1a), - [b0] "+w" (b0), [b1] "+w" (b1), [b2] "+w" (b2), [k] "+r" (k) - : [oddk] "r" (oddk) - : "x20", "x21", "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", "v18", - "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "cc" - ); - - } - } -} - -} // namespace arm_gemm - -#endif |