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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.cpp350
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 c27c94bb92..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