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-rw-r--r--src/core/NEON/kernels/arm_gemm/merges/a64_merge_int32_12x8.hpp348
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diff --git a/src/core/NEON/kernels/arm_gemm/merges/a64_merge_int32_12x8.hpp b/src/core/NEON/kernels/arm_gemm/merges/a64_merge_int32_12x8.hpp
deleted file mode 100644
index 410a0a1dc9..0000000000
--- a/src/core/NEON/kernels/arm_gemm/merges/a64_merge_int32_12x8.hpp
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * Copyright (c) 2017-2019 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.
- */
-#pragma once
-
-#ifdef __aarch64__
-
-template<>
-inline void MergeResults<12, 8, false>(int32_t *out, const int32_t *in, const int ldout, const int y0, const int ymax, const int x0, const int xmax, const int32_t alpha, const int32_t beta) {
- UNUSED(alpha);
- const int32_t *inptr = in;
- prefetch_6x(inptr);
- prefetch_6x(inptr + 96);
-
- for (int y=y0; y<ymax; y+=8) {
- int32_t *outptr0 = out + (y * ldout) + x0;
- int32_t *outptr1 = outptr0 + ldout;
- int32_t *outptr2 = outptr1 + ldout;
- int32_t *outptr3 = outptr2 + ldout;
- int32_t *outptr4 = outptr3 + ldout;
- int32_t *outptr5 = outptr4 + ldout;
- int32_t *outptr6 = outptr5 + ldout;
- int32_t *outptr7 = outptr6 + ldout;
-
- prefetch_2x(outptr0);
- prefetch_2x(outptr1);
- prefetch_2x(outptr2);
- prefetch_2x(outptr3);
- prefetch_2x(outptr4);
- prefetch_2x(outptr5);
- prefetch_2x(outptr6);
- prefetch_2x(outptr7);
-
- for (int i=x0; i<xmax; i+=12) {
- int32_t dummyres[12];
-
- /* Make sure we throw away results if Y isn't a multiple of 8.
- * We do this by pointing the result pointer at a dummy buffer
- * we later discard. */
- if ((y+7) >= ymax) {
- switch ((y + 7) - ymax) {
- case 6:
- outptr1 = dummyres;
- // fall through
- case 5:
- outptr2 = dummyres;
- // fall through
- case 4:
- outptr3 = dummyres;
- // fall through
- case 3:
- outptr4 = dummyres;
- // fall through
- case 2:
- outptr5 = dummyres;
- // fall through
- case 1:
- outptr6 = dummyres;
- // fall through
- case 0:
- outptr7 = dummyres;
- break;
-
- default:
- UNREACHABLE("Impossible.");
- }
- }
-
- /* For ragged X, manually copy over the valid results. */
- if ((i+11) >= xmax) {
- for (int xi=0; xi<12; xi++) {
- if ((i+xi) < xmax) {
- *outptr0 = (inptr[xi]) + (*outptr0 * beta);
- outptr0++;
- *outptr1 = (inptr[xi + 12]) + (*outptr1 * beta);
- outptr1++;
- *outptr2 = (inptr[xi + 24]) + (*outptr2 * beta);
- outptr2++;
- *outptr3 = (inptr[xi + 36]) + (*outptr3 * beta);
- outptr3++;
- *outptr4 = (inptr[xi + 48]) + (*outptr4 * beta);
- outptr4++;
- *outptr5 = (inptr[xi + 60]) + (*outptr5 * beta);
- outptr5++;
- *outptr6 = (inptr[xi + 72]) + (*outptr6 * beta);
- outptr6++;
- *outptr7 = (inptr[xi + 84]) + (*outptr7 * beta);
- outptr7++;
- }
- }
- inptr += 96;
- } else {
- if (beta == 0u) {
- /* Optimized routine to copy an entire block */
- __asm __volatile (
- // Row 0
- ASM_PREFETCH("[%x[outptr1], #192]")
- "ldr q0, [%x[inptr]]\n"
- "ldr q1, [%x[inptr], #0x10]\n"
- "ldr q2, [%x[inptr], #0x20]\n"
-
- // Row 1
- ASM_PREFETCH("[%x[outptr2], #192]")
- "ldr q3, [%x[inptr], #0x30]\n"
- "str q0, [%x[outptr0]], #0x10\n"
- "ldr q4, [%x[inptr], #0x40]\n"
- "str q1, [%x[outptr0]], #0x10\n"
- "ldr q5, [%x[inptr], #0x50]\n"
- "str q2, [%x[outptr0]], #0x10\n"
-
- // Row 2
- ASM_PREFETCH("[%x[outptr3], #192]")
- "ldr q0, [%x[inptr], #0x60]\n"
- "str q3, [%x[outptr1]], #0x10\n"
- "ldr q1, [%x[inptr], #0x70]\n"
- "str q4, [%x[outptr1]], #0x10\n"
- "ldr q2, [%x[inptr], #0x80]\n"
- "str q5, [%x[outptr1]], #0x10\n"
-
- // Row 3
- ASM_PREFETCH("[%x[outptr4], #192]")
- "ldr q3, [%x[inptr], #0x90]\n"
- "str q0, [%x[outptr2]], #0x10\n"
- "ldr q4, [%x[inptr], #0xa0]\n"
- "str q1, [%x[outptr2]], #0x10\n"
- "ldr q5, [%x[inptr], #0xb0]\n"
- "str q2, [%x[outptr2]], #0x10\n"
-
- // Row 4
- ASM_PREFETCH("[%x[outptr5], #192]")
- "ldr q0, [%x[inptr], #0xc0]\n"
- "str q3, [%x[outptr3]], #0x10\n"
- "ldr q1, [%x[inptr], #0xd0]\n"
- "str q4, [%x[outptr3]], #0x10\n"
- "ldr q2, [%x[inptr], #0xe0]\n"
- "str q5, [%x[outptr3]], #0x10\n"
-
- // Row 5
- ASM_PREFETCH("[%x[outptr6], #192]")
- "ldr q3, [%x[inptr], #0xf0]\n"
- "str q0, [%x[outptr4]], #0x10\n"
- "ldr q4, [%x[inptr], #0x100]\n"
- "str q1, [%x[outptr4]], #0x10\n"
- "ldr q5, [%x[inptr], #0x110]\n"
- "str q2, [%x[outptr4]], #0x10\n"
-
- // Row 6
- ASM_PREFETCH("[%x[outptr7], #192]")
- "ldr q0, [%x[inptr], #0x120]\n"
- "str q3, [%x[outptr5]], #0x10\n"
- "ldr q1, [%x[inptr], #0x130]\n"
- "str q4, [%x[outptr5]], #0x10\n"
- "ldr q2, [%x[inptr], #0x140]\n"
- "str q5, [%x[outptr5]], #0x10\n"
-
- // Row 7
- "ldr q3, [%x[inptr], #0x150]\n"
- "str q0, [%x[outptr6]], #0x10\n"
- "ldr q4, [%x[inptr], #0x160]\n"
- "str q1, [%x[outptr6]], #0x10\n"
- "ldr q5, [%x[inptr], #0x170]\n"
- "str q2, [%x[outptr6]], #0x10\n"
- "str q3, [%x[outptr7]], #0x10\n"
- "str q4, [%x[outptr7]], #0x10\n"
- "str q5, [%x[outptr7]], #0x10\n"
-
- "add %x[inptr], %x[inptr], #0x180\n"
- : [outptr0] "+r" (outptr0),
- [outptr1] "+r" (outptr1),
- [outptr2] "+r" (outptr2),
- [outptr3] "+r" (outptr3),
- [outptr4] "+r" (outptr4),
- [outptr5] "+r" (outptr5),
- [outptr6] "+r" (outptr6),
- [outptr7] "+r" (outptr7),
- [inptr] "+r" (inptr)
- :
- : "v0", "v1", "v2", "v3", "v4", "v5", "v6"
- );
- } else {
- /* Optimized routine to copy an entire block */
- __asm __volatile (
- // Row 0
- ASM_PREFETCH("[%x[outptr1], #192]")
- "ldr q3, [%x[outptr0]]\n"
- "ldr q4, [%x[outptr0], #0x10]\n"
- "ldr q5, [%x[outptr0], #0x20]\n"
- "ldr q6, [%x[inptr]]\n"
- "ldr q7, [%x[inptr], #0x10]\n"
- "ldr q8, [%x[inptr], #0x20]\n"
- "add v3.4s, v3.4s, v6.4s\n"
- "ldr q0, [%x[outptr1]]\n"
- "add v4.4s, v4.4s, v7.4s\n"
- "ldr q1, [%x[outptr1], #0x10]\n"
- "add v5.4s, v5.4s, v8.4s\n"
- "ldr q2, [%x[outptr1], #0x20]\n"
-
- // Row 1
- ASM_PREFETCH("[%x[outptr2], #192]")
- "ldr q6, [%x[inptr], #0x30]\n"
- "str q3, [%x[outptr0]], #0x10\n"
- "ldr q7, [%x[inptr], #0x40]\n"
- "str q4, [%x[outptr0]], #0x10\n"
- "ldr q8, [%x[inptr], #0x50]\n"
- "str q5, [%x[outptr0]], #0x10\n"
- "add v0.4s, v0.4s, v6.4s\n"
- "ldr q3, [%x[outptr2]]\n"
- "add v1.4s, v1.4s, v7.4s\n"
- "ldr q4, [%x[outptr2], #0x10]\n"
- "add v2.4s, v2.4s, v8.4s\n"
- "ldr q5, [%x[outptr2], #0x20]\n"
-
- // Row 2
- ASM_PREFETCH("[%x[outptr3], #192]")
- "ldr q6, [%x[inptr], #0x60]\n"
- "str q0, [%x[outptr1]], #0x10\n"
- "ldr q7, [%x[inptr], #0x70]\n"
- "str q1, [%x[outptr1]], #0x10\n"
- "ldr q8, [%x[inptr], #0x80]\n"
- "str q2, [%x[outptr1]], #0x10\n"
- "add v3.4s, v3.4s, v6.4s\n"
- "ldr q0, [%x[outptr3]]\n"
- "add v4.4s, v4.4s, v7.4s\n"
- "ldr q1, [%x[outptr3], #0x10]\n"
- "add v5.4s, v5.4s, v8.4s\n"
- "ldr q2, [%x[outptr3], #0x20]\n"
-
- // Row 3
- ASM_PREFETCH("[%x[outptr4], #192]")
- "ldr q6, [%x[inptr], #0x90]\n"
- "str q3, [%x[outptr2]], #0x10\n"
- "ldr q7, [%x[inptr], #0xa0]\n"
- "str q4, [%x[outptr2]], #0x10\n"
- "ldr q8, [%x[inptr], #0xb0]\n"
- "str q5, [%x[outptr2]], #0x10\n"
- "add v0.4s, v0.4s, v6.4s\n"
- "ldr q3, [%x[outptr4]]\n"
- "add v1.4s, v1.4s, v7.4s\n"
- "ldr q4, [%x[outptr4], #0x10]\n"
- "add v2.4s, v2.4s, v8.4s\n"
- "ldr q5, [%x[outptr4], #0x20]\n"
-
- // Row 4
- ASM_PREFETCH("[%x[outptr5], #192]")
- "ldr q6, [%x[inptr], #0xc0]\n"
- "str q0, [%x[outptr3]], #0x10\n"
- "ldr q7, [%x[inptr], #0xd0]\n"
- "str q1, [%x[outptr3]], #0x10\n"
- "ldr q8, [%x[inptr], #0xe0]\n"
- "str q2, [%x[outptr3]], #0x10\n"
- "add v3.4s, v3.4s, v6.4s\n"
- "ldr q0, [%x[outptr5]]\n"
- "add v4.4s, v4.4s, v7.4s\n"
- "ldr q1, [%x[outptr5], #0x10]\n"
- "add v5.4s, v5.4s, v8.4s\n"
- "ldr q2, [%x[outptr5], #0x20]\n"
-
- // Row 5
- ASM_PREFETCH("[%x[outptr6], #192]")
- "ldr q6, [%x[inptr], #0xf0]\n"
- "str q3, [%x[outptr4]], #0x10\n"
- "ldr q7, [%x[inptr], #0x100]\n"
- "str q4, [%x[outptr4]], #0x10\n"
- "ldr q8, [%x[inptr], #0x110]\n"
- "str q5, [%x[outptr4]], #0x10\n"
- "add v0.4s, v0.4s, v6.4s\n"
- "ldr q3, [%x[outptr6]]\n"
- "add v1.4s, v1.4s, v7.4s\n"
- "ldr q4, [%x[outptr6], #0x10]\n"
- "add v2.4s, v2.4s, v8.4s\n"
- "ldr q5, [%x[outptr6], #0x20]\n"
-
- // Row 6
- ASM_PREFETCH("[%x[outptr7], #192]")
- "ldr q6, [%x[inptr], #0x120]\n"
- "str q0, [%x[outptr5]], #0x10\n"
- "ldr q7, [%x[inptr], #0x130]\n"
- "str q1, [%x[outptr5]], #0x10\n"
- "ldr q8, [%x[inptr], #0x140]\n"
- "str q2, [%x[outptr5]], #0x10\n"
- "add v3.4s, v3.4s, v6.4s\n"
- "ldr q0, [%x[outptr7]]\n"
- "add v4.4s, v4.4s, v7.4s\n"
- "ldr q1, [%x[outptr7], #0x10]\n"
- "add v5.4s, v5.4s, v8.4s\n"
- "ldr q2, [%x[outptr7], #0x20]\n"
-
- // Row 7
- "ldr q6, [%x[inptr], #0x150]\n"
- "str q3, [%x[outptr6]], #0x10\n"
- "ldr q7, [%x[inptr], #0x160]\n"
- "str q4, [%x[outptr6]], #0x10\n"
- "ldr q8, [%x[inptr], #0x170]\n"
- "str q5, [%x[outptr6]], #0x10\n"
- "add v0.4s, v0.4s, v6.4s\n"
- "add v1.4s, v1.4s, v7.4s\n"
- "add v2.4s, v2.4s, v8.4s\n"
- "str q0, [%x[outptr7]], #0x10\n"
- "str q1, [%x[outptr7]], #0x10\n"
- "str q2, [%x[outptr7]], #0x10\n"
-
- "add %x[inptr], %x[inptr], #0x180\n"
- : [outptr0] "+r" (outptr0),
- [outptr1] "+r" (outptr1),
- [outptr2] "+r" (outptr2),
- [outptr3] "+r" (outptr3),
- [outptr4] "+r" (outptr4),
- [outptr5] "+r" (outptr5),
- [outptr6] "+r" (outptr6),
- [outptr7] "+r" (outptr7),
- [inptr] "+r" (inptr)
- :
- : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8"
- );
-
- }
- }
- }
- }
-}
-
-template<>
-inline void MergeResults<12, 8>(uint32_t *out, const uint32_t *in, const int ldout, const int y0, const int ymax, const int x0, const int xmax, const uint32_t alpha, const uint32_t beta) {
- // Since the above code uses only MUL and MLA instructions discard the "unsignedness" and proceed safely.
- MergeResults<12, 8>(reinterpret_cast<int32_t*>(out), reinterpret_cast<const int32_t*>(in), ldout, y0, ymax, x0, xmax, static_cast<const int32_t>(alpha), static_cast<const int32_t>(beta));
-}
-
-#endif // __aarch64__