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/*
* Copyright (c) 2021 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 <cstddef>
#include <cstdint>
namespace arm_gemm {
void a64_interleaved_s8s32_dot_8x12_x1(
const int8_t *Apanel, const int8_t *Bpanel,
int32_t *Cpanel, int ablocks, int bblocks, int K) {
struct KernelArgs {
size_t bblocks = {};
size_t K = {};
const int8_t *Bpanel = {};
} ka;
ka.bblocks = bblocks;
ka.K = (K/4) - 1;
ka.Bpanel = Bpanel;
__asm__ __volatile__(
"1:" // Height loop
"ldr x22, [%x[args_ptr], %[offsetof_bblocks]]\n"
"mov x21, %x[Apanel]\n"
"ldr x20, [%x[args_ptr], %[offsetof_Bpanel]]\n"
"2:" // Width loop
"ldr x19, [%x[args_ptr], %[offsetof_K]]\n"
"mov %x[Apanel], x21\n"
"cmp x19, #0x2\n"
"movi v8.4s, #0x0\n"
"movi v9.4s, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0x0]\n"
"movi v10.4s, #0x0\n"
"movi v11.4s, #0x0\n"
"prfm pldl1keep, [x20, #0x0]\n"
"movi v12.4s, #0x0\n"
"movi v13.4s, #0x0\n"
"prfm pldl1keep, [x20, #0x40]\n"
"movi v14.4s, #0x0\n"
"movi v15.4s, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0x40]\n"
"movi v16.4s, #0x0\n"
"movi v17.4s, #0x0\n"
"prfm pldl1keep, [x20, #0x80]\n"
"movi v18.4s, #0x0\n"
"movi v19.4s, #0x0\n"
"ldr q0, [%x[Apanel], #0x0]\n"
"movi v20.4s, #0x0\n"
"movi v21.4s, #0x0\n"
"ldr q1, [%x[Apanel], #0x10]\n"
"movi v22.4s, #0x0\n"
"movi v23.4s, #0x0\n"
"ldr q2, [x20, #0x0]\n"
"movi v24.4s, #0x0\n"
"movi v25.4s, #0x0\n"
"ldr q3, [x20, #0x10]\n"
"movi v26.4s, #0x0\n"
"movi v27.4s, #0x0\n"
"ldr q4, [x20, #0x20]\n"
"movi v28.4s, #0x0\n"
"movi v29.4s, #0x0\n"
"movi v30.4s, #0x0\n"
"movi v31.4s, #0x0\n"
"blt 4f\n"
"3:" // main loop head
".inst 0x4f80e048 // sdot v8.4s, v2.16b, v0.4b[0]\n"
".inst 0x4fa0e04b // sdot v11.4s, v2.16b, v0.4b[1]\n"
"sub x19, x19, #0x2\n"
".inst 0x4f80e84e // sdot v14.4s, v2.16b, v0.4b[2]\n"
".inst 0x4fa0e851 // sdot v17.4s, v2.16b, v0.4b[3]\n"
"cmp x19, #0x2\n"
".inst 0x4f81e054 // sdot v20.4s, v2.16b, v1.4b[0]\n"
".inst 0x4fa1e057 // sdot v23.4s, v2.16b, v1.4b[1]\n"
"prfm pldl1keep, [%x[Apanel], #0x80]\n"
".inst 0x4f81e85a // sdot v26.4s, v2.16b, v1.4b[2]\n"
".inst 0x4fa1e85d // sdot v29.4s, v2.16b, v1.4b[3]\n"
"ldr q2, [x20, #0x30]\n"
".inst 0x4f80e069 // sdot v9.4s, v3.16b, v0.4b[0]\n"
".inst 0x4fa0e06c // sdot v12.4s, v3.16b, v0.4b[1]\n"
"prfm pldl1keep, [x20, #0x100]\n"
".inst 0x4f80e86f // sdot v15.4s, v3.16b, v0.4b[2]\n"
".inst 0x4fa0e872 // sdot v18.4s, v3.16b, v0.4b[3]\n"
"prfm pldl1keep, [x20, #0x140]\n"
".inst 0x4f81e075 // sdot v21.4s, v3.16b, v1.4b[0]\n"
".inst 0x4fa1e078 // sdot v24.4s, v3.16b, v1.4b[1]\n"
".inst 0x4f81e87b // sdot v27.4s, v3.16b, v1.4b[2]\n"
".inst 0x4fa1e87e // sdot v30.4s, v3.16b, v1.4b[3]\n"
"ldr q3, [x20, #0x40]\n"
".inst 0x4f80e08a // sdot v10.4s, v4.16b, v0.4b[0]\n"
".inst 0x4fa0e08d // sdot v13.4s, v4.16b, v0.4b[1]\n"
".inst 0x4f80e890 // sdot v16.4s, v4.16b, v0.4b[2]\n"
".inst 0x4fa0e893 // sdot v19.4s, v4.16b, v0.4b[3]\n"
"ldr q0, [%x[Apanel], #0x20]\n"
".inst 0x4f81e096 // sdot v22.4s, v4.16b, v1.4b[0]\n"
".inst 0x4fa1e099 // sdot v25.4s, v4.16b, v1.4b[1]\n"
".inst 0x4f81e89c // sdot v28.4s, v4.16b, v1.4b[2]\n"
".inst 0x4fa1e89f // sdot v31.4s, v4.16b, v1.4b[3]\n"
"ldr q1, [%x[Apanel], #0x30]\n"
"ldr q4, [x20, #0x50]\n"
"add %x[Apanel], %x[Apanel], #0x40\n"
"add x20, x20, #0x60\n"
".inst 0x4f80e048 // sdot v8.4s, v2.16b, v0.4b[0]\n"
".inst 0x4fa0e04b // sdot v11.4s, v2.16b, v0.4b[1]\n"
".inst 0x4f80e84e // sdot v14.4s, v2.16b, v0.4b[2]\n"
".inst 0x4fa0e851 // sdot v17.4s, v2.16b, v0.4b[3]\n"
".inst 0x4f81e054 // sdot v20.4s, v2.16b, v1.4b[0]\n"
".inst 0x4fa1e057 // sdot v23.4s, v2.16b, v1.4b[1]\n"
".inst 0x4f81e85a // sdot v26.4s, v2.16b, v1.4b[2]\n"
".inst 0x4fa1e85d // sdot v29.4s, v2.16b, v1.4b[3]\n"
"ldr q2, [x20, #0x0]\n"
".inst 0x4f80e069 // sdot v9.4s, v3.16b, v0.4b[0]\n"
".inst 0x4fa0e06c // sdot v12.4s, v3.16b, v0.4b[1]\n"
".inst 0x4f80e86f // sdot v15.4s, v3.16b, v0.4b[2]\n"
".inst 0x4fa0e872 // sdot v18.4s, v3.16b, v0.4b[3]\n"
".inst 0x4f81e075 // sdot v21.4s, v3.16b, v1.4b[0]\n"
".inst 0x4fa1e078 // sdot v24.4s, v3.16b, v1.4b[1]\n"
".inst 0x4f81e87b // sdot v27.4s, v3.16b, v1.4b[2]\n"
".inst 0x4fa1e87e // sdot v30.4s, v3.16b, v1.4b[3]\n"
"ldr q3, [x20, #0x10]\n"
".inst 0x4f80e08a // sdot v10.4s, v4.16b, v0.4b[0]\n"
".inst 0x4fa0e08d // sdot v13.4s, v4.16b, v0.4b[1]\n"
".inst 0x4f80e890 // sdot v16.4s, v4.16b, v0.4b[2]\n"
".inst 0x4fa0e893 // sdot v19.4s, v4.16b, v0.4b[3]\n"
"ldr q0, [%x[Apanel], #0x0]\n"
".inst 0x4f81e096 // sdot v22.4s, v4.16b, v1.4b[0]\n"
".inst 0x4fa1e099 // sdot v25.4s, v4.16b, v1.4b[1]\n"
".inst 0x4f81e89c // sdot v28.4s, v4.16b, v1.4b[2]\n"
".inst 0x4fa1e89f // sdot v31.4s, v4.16b, v1.4b[3]\n"
"ldr q1, [%x[Apanel], #0x10]\n"
"ldr q4, [x20, #0x20]\n"
"bge 3b\n"
"4:" // main loop skip
"add %x[Apanel], %x[Apanel], #0x20\n"
".inst 0x4f80e048 // sdot v8.4s, v2.16b, v0.4b[0]\n"
".inst 0x4fa0e04b // sdot v11.4s, v2.16b, v0.4b[1]\n"
"add x20, x20, #0x30\n"
".inst 0x4f80e84e // sdot v14.4s, v2.16b, v0.4b[2]\n"
".inst 0x4fa0e851 // sdot v17.4s, v2.16b, v0.4b[3]\n"
".inst 0x4f81e054 // sdot v20.4s, v2.16b, v1.4b[0]\n"
".inst 0x4fa1e057 // sdot v23.4s, v2.16b, v1.4b[1]\n"
".inst 0x4f81e85a // sdot v26.4s, v2.16b, v1.4b[2]\n"
".inst 0x4fa1e85d // sdot v29.4s, v2.16b, v1.4b[3]\n"
".inst 0x4f80e069 // sdot v9.4s, v3.16b, v0.4b[0]\n"
".inst 0x4fa0e06c // sdot v12.4s, v3.16b, v0.4b[1]\n"
".inst 0x4f80e86f // sdot v15.4s, v3.16b, v0.4b[2]\n"
".inst 0x4fa0e872 // sdot v18.4s, v3.16b, v0.4b[3]\n"
".inst 0x4f81e075 // sdot v21.4s, v3.16b, v1.4b[0]\n"
".inst 0x4fa1e078 // sdot v24.4s, v3.16b, v1.4b[1]\n"
".inst 0x4f81e87b // sdot v27.4s, v3.16b, v1.4b[2]\n"
".inst 0x4fa1e87e // sdot v30.4s, v3.16b, v1.4b[3]\n"
".inst 0x4f80e08a // sdot v10.4s, v4.16b, v0.4b[0]\n"
".inst 0x4fa0e08d // sdot v13.4s, v4.16b, v0.4b[1]\n"
".inst 0x4f80e890 // sdot v16.4s, v4.16b, v0.4b[2]\n"
".inst 0x4fa0e893 // sdot v19.4s, v4.16b, v0.4b[3]\n"
".inst 0x4f81e096 // sdot v22.4s, v4.16b, v1.4b[0]\n"
".inst 0x4fa1e099 // sdot v25.4s, v4.16b, v1.4b[1]\n"
".inst 0x4f81e89c // sdot v28.4s, v4.16b, v1.4b[2]\n"
".inst 0x4fa1e89f // sdot v31.4s, v4.16b, v1.4b[3]\n"
"cbz x19, 5f\n"
"ldr q0, [%x[Apanel], #0x0]\n"
"ldr q1, [%x[Apanel], #0x10]\n"
"add %x[Apanel], %x[Apanel], #0x20\n"
"ldr q5, [x20, #0x0]\n"
"ldr q6, [x20, #0x10]\n"
".inst 0x4f80e0a8 // sdot v8.4s, v5.16b, v0.4b[0]\n"
"ldr q7, [x20, #0x20]\n"
".inst 0x4fa0e0ab // sdot v11.4s, v5.16b, v0.4b[1]\n"
".inst 0x4f80e8ae // sdot v14.4s, v5.16b, v0.4b[2]\n"
"add x20, x20, #0x30\n"
".inst 0x4fa0e8b1 // sdot v17.4s, v5.16b, v0.4b[3]\n"
".inst 0x4f81e0b4 // sdot v20.4s, v5.16b, v1.4b[0]\n"
".inst 0x4fa1e0b7 // sdot v23.4s, v5.16b, v1.4b[1]\n"
".inst 0x4f81e8ba // sdot v26.4s, v5.16b, v1.4b[2]\n"
".inst 0x4fa1e8bd // sdot v29.4s, v5.16b, v1.4b[3]\n"
".inst 0x4f80e0c9 // sdot v9.4s, v6.16b, v0.4b[0]\n"
".inst 0x4fa0e0cc // sdot v12.4s, v6.16b, v0.4b[1]\n"
".inst 0x4f80e8cf // sdot v15.4s, v6.16b, v0.4b[2]\n"
".inst 0x4fa0e8d2 // sdot v18.4s, v6.16b, v0.4b[3]\n"
".inst 0x4f81e0d5 // sdot v21.4s, v6.16b, v1.4b[0]\n"
".inst 0x4fa1e0d8 // sdot v24.4s, v6.16b, v1.4b[1]\n"
".inst 0x4f81e8db // sdot v27.4s, v6.16b, v1.4b[2]\n"
".inst 0x4fa1e8de // sdot v30.4s, v6.16b, v1.4b[3]\n"
".inst 0x4f80e0ea // sdot v10.4s, v7.16b, v0.4b[0]\n"
".inst 0x4fa0e0ed // sdot v13.4s, v7.16b, v0.4b[1]\n"
".inst 0x4f80e8f0 // sdot v16.4s, v7.16b, v0.4b[2]\n"
".inst 0x4fa0e8f3 // sdot v19.4s, v7.16b, v0.4b[3]\n"
".inst 0x4f81e0f6 // sdot v22.4s, v7.16b, v1.4b[0]\n"
".inst 0x4fa1e0f9 // sdot v25.4s, v7.16b, v1.4b[1]\n"
".inst 0x4f81e8fc // sdot v28.4s, v7.16b, v1.4b[2]\n"
".inst 0x4fa1e8ff // sdot v31.4s, v7.16b, v1.4b[3]\n"
"5:" // multiply loop done
"subs x22, x22, #0x1\n"
"str q8, [%x[Cpanel], #0x0]\n"
"str q9, [%x[Cpanel], #0x10]\n"
"str q10, [%x[Cpanel], #0x20]\n"
"str q11, [%x[Cpanel], #0x30]\n"
"str q12, [%x[Cpanel], #0x40]\n"
"str q13, [%x[Cpanel], #0x50]\n"
"str q14, [%x[Cpanel], #0x60]\n"
"str q15, [%x[Cpanel], #0x70]\n"
"str q16, [%x[Cpanel], #0x80]\n"
"str q17, [%x[Cpanel], #0x90]\n"
"str q18, [%x[Cpanel], #0xa0]\n"
"str q19, [%x[Cpanel], #0xb0]\n"
"str q20, [%x[Cpanel], #0xc0]\n"
"str q21, [%x[Cpanel], #0xd0]\n"
"str q22, [%x[Cpanel], #0xe0]\n"
"str q23, [%x[Cpanel], #0xf0]\n"
"str q24, [%x[Cpanel], #0x100]\n"
"str q25, [%x[Cpanel], #0x110]\n"
"str q26, [%x[Cpanel], #0x120]\n"
"str q27, [%x[Cpanel], #0x130]\n"
"str q28, [%x[Cpanel], #0x140]\n"
"str q29, [%x[Cpanel], #0x150]\n"
"str q30, [%x[Cpanel], #0x160]\n"
"str q31, [%x[Cpanel], #0x170]\n"
"add %x[Cpanel], %x[Cpanel], #0x180\n"
"bgt 2b\n"
"subs %x[ablocks], %x[ablocks], #0x1\n"
"bne 1b\n"
: [Apanel] "+&r" (Apanel), [Cpanel] "+&r" (Cpanel), [ablocks] "+&r" (ablocks)
: [args_ptr] "r" (&ka), [offsetof_Bpanel] "I" (offsetof(KernelArgs, Bpanel)), [offsetof_K] "I" (offsetof(KernelArgs, K)), [offsetof_bblocks] "I" (offsetof(KernelArgs, bblocks))
: "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x19", "x20", "x21", "x22"
);
}
} // namespace arm_gemm
#endif // __aarch64__
|
