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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>
namespace arm_gemm {
void a64_interleaved_fp32_mla_8x12_a55(
const float *Apanel, const float *Bpanel,
float *Cpanel, int ablocks, int bblocks, int K) {
struct KernelArgs {
size_t bblocks = {};
size_t K = {};
const float *Bpanel = {};
} ka;
ka.bblocks = bblocks;
ka.K = (K/1) - 1;
ka.Bpanel = Bpanel;
__asm__ __volatile__(
"1:" // Height loop
"ldr x28, [%x[args_ptr], %[offsetof_bblocks]]\n"
"mov x27, %x[Apanel]\n"
"ldr x26, [%x[args_ptr], %[offsetof_Bpanel]]\n"
"2:" // Width loop
"ldr x25, [%x[args_ptr], %[offsetof_K]]\n"
"mov %x[Apanel], x27\n"
"cmp x25, #0x4\n"
"movi v8.16b, #0x0\n"
"movi v9.16b, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0x0]\n"
"movi v10.16b, #0x0\n"
"prfm pldl1keep, [x26, #0x0]\n"
"movi v11.16b, #0x0\n"
"prfm pldl1keep, [x26, #0x40]\n"
"movi v12.16b, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0x40]\n"
"movi v13.16b, #0x0\n"
"prfm pldl1keep, [x26, #0x80]\n"
"movi v14.16b, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0x80]\n"
"movi v15.16b, #0x0\n"
"prfm pldl1keep, [x26, #0xc0]\n"
"movi v16.16b, #0x0\n"
"prfm pldl1keep, [x26, #0x100]\n"
"movi v17.16b, #0x0\n"
"prfm pldl1keep, [%x[Apanel], #0xc0]\n"
"movi v18.16b, #0x0\n"
"prfm pldl1keep, [x26, #0x140]\n"
"movi v19.16b, #0x0\n"
"ldr q0, [%x[Apanel], #0x0]\n"
"movi v20.16b, #0x0\n"
"ldr q1, [%x[Apanel], #0x10]\n"
"movi v21.16b, #0x0\n"
"ldr q4, [x26, #0x0]\n"
"movi v22.16b, #0x0\n"
"ldr q5, [x26, #0x10]\n"
"movi v23.16b, #0x0\n"
"ldr q6, [x26, #0x20]\n"
"movi v24.16b, #0x0\n"
"movi v25.16b, #0x0\n"
"movi v26.16b, #0x0\n"
"movi v27.16b, #0x0\n"
"movi v28.16b, #0x0\n"
"movi v29.16b, #0x0\n"
"movi v30.16b, #0x0\n"
"movi v31.16b, #0x0\n"
"blt 4f\n"
"3:" // main loop head
"ldr d2, [%x[Apanel], #0x20]\n"
"fmla v8.4s, v4.4s, v0.s[0]\n"
"ldr x21, [%x[Apanel], #0x28]\n"
"fmla v11.4s, v4.4s, v0.s[1]\n"
"ldr d3, [%x[Apanel], #0x30]\n"
"fmla v14.4s, v4.4s, v0.s[2]\n"
"ldr x20, [%x[Apanel], #0x38]\n"
"fmla v17.4s, v4.4s, v0.s[3]\n"
"ldr d7, [x26, #0x30]\n"
"fmla v20.4s, v4.4s, v1.s[0]\n"
"ldr x24, [x26, #0x38]\n"
"fmla v23.4s, v4.4s, v1.s[1]\n"
"fmla v26.4s, v4.4s, v1.s[2]\n"
"ldr x23, [x26, #0x48]\n"
"fmla v29.4s, v4.4s, v1.s[3]\n"
"ldr d4, [x26, #0x40]\n"
"fmla v9.4s, v5.4s, v0.s[0]\n"
"mov v2.d[1], x21\n"
"fmla v12.4s, v5.4s, v0.s[1]\n"
"mov v3.d[1], x20\n"
"fmla v15.4s, v5.4s, v0.s[2]\n"
"mov v7.d[1], x24\n"
"fmla v18.4s, v5.4s, v0.s[3]\n"
"mov v4.d[1], x23\n"
"fmla v21.4s, v5.4s, v1.s[0]\n"
"ldr x22, [x26, #0x58]\n"
"fmla v24.4s, v5.4s, v1.s[1]\n"
"ldr x21, [%x[Apanel], #0x48]\n"
"fmla v27.4s, v5.4s, v1.s[2]\n"
"ldr x20, [%x[Apanel], #0x58]\n"
"fmla v30.4s, v5.4s, v1.s[3]\n"
"ldr d5, [x26, #0x50]\n"
"fmla v10.4s, v6.4s, v0.s[0]\n"
"ldr x19, [x26, #0x68]\n"
"fmla v13.4s, v6.4s, v0.s[1]\n"
"ldr x24, [x26, #0x78]\n"
"fmla v16.4s, v6.4s, v0.s[2]\n"
"mov v5.d[1], x22\n"
"fmla v19.4s, v6.4s, v0.s[3]\n"
"ldr d0, [%x[Apanel], #0x40]\n"
"fmla v22.4s, v6.4s, v1.s[0]\n"
"mov v0.d[1], x21\n"
"fmla v25.4s, v6.4s, v1.s[1]\n"
"ldr x23, [x26, #0x88]\n"
"fmla v28.4s, v6.4s, v1.s[2]\n"
"ldr x21, [%x[Apanel], #0x68]\n"
"fmla v31.4s, v6.4s, v1.s[3]\n"
"ldr d1, [%x[Apanel], #0x50]\n"
"ldr d6, [x26, #0x60]\n"
"fmla v8.4s, v7.4s, v2.s[0]\n"
"fmla v11.4s, v7.4s, v2.s[1]\n"
"mov v1.d[1], x20\n"
"fmla v14.4s, v7.4s, v2.s[2]\n"
"mov v6.d[1], x19\n"
"fmla v17.4s, v7.4s, v2.s[3]\n"
"ldr x20, [%x[Apanel], #0x78]\n"
"fmla v20.4s, v7.4s, v3.s[0]\n"
"ldr x22, [x26, #0x98]\n"
"fmla v23.4s, v7.4s, v3.s[1]\n"
"ldr x19, [x26, #0xa8]\n"
"fmla v26.4s, v7.4s, v3.s[2]\n"
"prfm pldl1keep, [%x[Apanel], #0x100]\n"
"fmla v29.4s, v7.4s, v3.s[3]\n"
"ldr d7, [x26, #0x70]\n"
"fmla v9.4s, v4.4s, v2.s[0]\n"
"mov v7.d[1], x24\n"
"fmla v12.4s, v4.4s, v2.s[1]\n"
"ldr x24, [x26, #0xb8]\n"
"fmla v15.4s, v4.4s, v2.s[2]\n"
"prfm pldl1keep, [x26, #0x180]\n"
"fmla v18.4s, v4.4s, v2.s[3]\n"
"prfm pldl1keep, [x26, #0x1c0]\n"
"fmla v21.4s, v4.4s, v3.s[0]\n"
"prfm pldl1keep, [%x[Apanel], #0x140]\n"
"fmla v24.4s, v4.4s, v3.s[1]\n"
"prfm pldl1keep, [x26, #0x200]\n"
"fmla v27.4s, v4.4s, v3.s[2]\n"
"sub x25, x25, #0x4\n"
"fmla v30.4s, v4.4s, v3.s[3]\n"
"ldr d4, [x26, #0x80]\n"
"fmla v10.4s, v5.4s, v2.s[0]\n"
"mov v4.d[1], x23\n"
"fmla v13.4s, v5.4s, v2.s[1]\n"
"cmp x25, #0x4\n"
"fmla v16.4s, v5.4s, v2.s[2]\n"
"fmla v19.4s, v5.4s, v2.s[3]\n"
"ldr d2, [%x[Apanel], #0x60]\n"
"fmla v22.4s, v5.4s, v3.s[0]\n"
"mov v2.d[1], x21\n"
"fmla v25.4s, v5.4s, v3.s[1]\n"
"fmla v28.4s, v5.4s, v3.s[2]\n"
"fmla v31.4s, v5.4s, v3.s[3]\n"
"ldr d3, [%x[Apanel], #0x70]\n"
"fmla v8.4s, v6.4s, v0.s[0]\n"
"ldr d5, [x26, #0x90]\n"
"fmla v11.4s, v6.4s, v0.s[1]\n"
"mov v3.d[1], x20\n"
"fmla v14.4s, v6.4s, v0.s[2]\n"
"mov v5.d[1], x22\n"
"fmla v17.4s, v6.4s, v0.s[3]\n"
"add %x[Apanel], %x[Apanel], #0x80\n"
"fmla v20.4s, v6.4s, v1.s[0]\n"
"ldr x21, [%x[Apanel], #0x8]\n"
"fmla v23.4s, v6.4s, v1.s[1]\n"
"ldr x20, [%x[Apanel], #0x18]\n"
"fmla v26.4s, v6.4s, v1.s[2]\n"
"fmla v29.4s, v6.4s, v1.s[3]\n"
"ldr d6, [x26, #0xa0]\n"
"fmla v9.4s, v7.4s, v0.s[0]\n"
"mov v6.d[1], x19\n"
"fmla v12.4s, v7.4s, v0.s[1]\n"
"fmla v15.4s, v7.4s, v0.s[2]\n"
"fmla v18.4s, v7.4s, v0.s[3]\n"
"fmla v21.4s, v7.4s, v1.s[0]\n"
"fmla v24.4s, v7.4s, v1.s[1]\n"
"fmla v27.4s, v7.4s, v1.s[2]\n"
"fmla v30.4s, v7.4s, v1.s[3]\n"
"ldr d7, [x26, #0xb0]\n"
"fmla v10.4s, v4.4s, v0.s[0]\n"
"add x26, x26, #0xc0\n"
"fmla v13.4s, v4.4s, v0.s[1]\n"
"ldr x23, [x26, #0x8]\n"
"fmla v16.4s, v4.4s, v0.s[2]\n"
"ldr x22, [x26, #0x18]\n"
"fmla v19.4s, v4.4s, v0.s[3]\n"
"ldr d0, [%x[Apanel], #0x0]\n"
"fmla v22.4s, v4.4s, v1.s[0]\n"
"ldr x19, [x26, #0x28]\n"
"fmla v25.4s, v4.4s, v1.s[1]\n"
"mov v7.d[1], x24\n"
"fmla v28.4s, v4.4s, v1.s[2]\n"
"mov v0.d[1], x21\n"
"fmla v31.4s, v4.4s, v1.s[3]\n"
"ldr d1, [%x[Apanel], #0x10]\n"
"fmla v8.4s, v5.4s, v2.s[0]\n"
"ldr d4, [x26, #0x0]\n"
"fmla v11.4s, v5.4s, v2.s[1]\n"
"mov v1.d[1], x20\n"
"fmla v14.4s, v5.4s, v2.s[2]\n"
"mov v4.d[1], x23\n"
"fmla v17.4s, v5.4s, v2.s[3]\n"
"fmla v20.4s, v5.4s, v3.s[0]\n"
"fmla v23.4s, v5.4s, v3.s[1]\n"
"fmla v26.4s, v5.4s, v3.s[2]\n"
"fmla v29.4s, v5.4s, v3.s[3]\n"
"ldr d5, [x26, #0x10]\n"
"fmla v9.4s, v6.4s, v2.s[0]\n"
"mov v5.d[1], x22\n"
"fmla v12.4s, v6.4s, v2.s[1]\n"
"fmla v15.4s, v6.4s, v2.s[2]\n"
"fmla v18.4s, v6.4s, v2.s[3]\n"
"fmla v21.4s, v6.4s, v3.s[0]\n"
"fmla v24.4s, v6.4s, v3.s[1]\n"
"fmla v27.4s, v6.4s, v3.s[2]\n"
"fmla v30.4s, v6.4s, v3.s[3]\n"
"ldr d6, [x26, #0x20]\n"
"mov v6.d[1], x19\n"
"fmla v10.4s, v7.4s, v2.s[0]\n"
"fmla v13.4s, v7.4s, v2.s[1]\n"
"fmla v16.4s, v7.4s, v2.s[2]\n"
"fmla v19.4s, v7.4s, v2.s[3]\n"
"fmla v22.4s, v7.4s, v3.s[0]\n"
"fmla v25.4s, v7.4s, v3.s[1]\n"
"fmla v28.4s, v7.4s, v3.s[2]\n"
"fmla v31.4s, v7.4s, v3.s[3]\n"
"bge 3b\n"
"4:" // main loop skip
"add %x[Apanel], %x[Apanel], #0x20\n"
"fmla v8.4s, v4.4s, v0.s[0]\n"
"add x26, x26, #0x30\n"
"fmla v11.4s, v4.4s, v0.s[1]\n"
"fmla v14.4s, v4.4s, v0.s[2]\n"
"fmla v17.4s, v4.4s, v0.s[3]\n"
"fmla v20.4s, v4.4s, v1.s[0]\n"
"fmla v23.4s, v4.4s, v1.s[1]\n"
"fmla v26.4s, v4.4s, v1.s[2]\n"
"fmla v29.4s, v4.4s, v1.s[3]\n"
"fmla v9.4s, v5.4s, v0.s[0]\n"
"fmla v12.4s, v5.4s, v0.s[1]\n"
"fmla v15.4s, v5.4s, v0.s[2]\n"
"fmla v18.4s, v5.4s, v0.s[3]\n"
"fmla v21.4s, v5.4s, v1.s[0]\n"
"fmla v24.4s, v5.4s, v1.s[1]\n"
"fmla v27.4s, v5.4s, v1.s[2]\n"
"fmla v30.4s, v5.4s, v1.s[3]\n"
"fmla v10.4s, v6.4s, v0.s[0]\n"
"fmla v13.4s, v6.4s, v0.s[1]\n"
"fmla v16.4s, v6.4s, v0.s[2]\n"
"fmla v19.4s, v6.4s, v0.s[3]\n"
"fmla v22.4s, v6.4s, v1.s[0]\n"
"fmla v25.4s, v6.4s, v1.s[1]\n"
"fmla v28.4s, v6.4s, v1.s[2]\n"
"fmla v31.4s, v6.4s, v1.s[3]\n"
"cbz x25, 6f\n"
"5:" // odd loop
"ldr q0, [%x[Apanel], #0x0]\n"
"subs x25, x25, #0x1\n"
"ldr q1, [%x[Apanel], #0x10]\n"
"add %x[Apanel], %x[Apanel], #0x20\n"
"ldr q7, [x26, #0x0]\n"
"fmla v8.4s, v7.4s, v0.s[0]\n"
"ldr q4, [x26, #0x10]\n"
"fmla v11.4s, v7.4s, v0.s[1]\n"
"ldr q5, [x26, #0x20]\n"
"fmla v14.4s, v7.4s, v0.s[2]\n"
"fmla v17.4s, v7.4s, v0.s[3]\n"
"add x26, x26, #0x30\n"
"fmla v20.4s, v7.4s, v1.s[0]\n"
"fmla v23.4s, v7.4s, v1.s[1]\n"
"fmla v26.4s, v7.4s, v1.s[2]\n"
"fmla v29.4s, v7.4s, v1.s[3]\n"
"fmla v9.4s, v4.4s, v0.s[0]\n"
"fmla v12.4s, v4.4s, v0.s[1]\n"
"fmla v15.4s, v4.4s, v0.s[2]\n"
"fmla v18.4s, v4.4s, v0.s[3]\n"
"fmla v21.4s, v4.4s, v1.s[0]\n"
"fmla v24.4s, v4.4s, v1.s[1]\n"
"fmla v27.4s, v4.4s, v1.s[2]\n"
"fmla v30.4s, v4.4s, v1.s[3]\n"
"fmla v10.4s, v5.4s, v0.s[0]\n"
"fmla v13.4s, v5.4s, v0.s[1]\n"
"fmla v16.4s, v5.4s, v0.s[2]\n"
"fmla v19.4s, v5.4s, v0.s[3]\n"
"fmla v22.4s, v5.4s, v1.s[0]\n"
"fmla v25.4s, v5.4s, v1.s[1]\n"
"fmla v28.4s, v5.4s, v1.s[2]\n"
"fmla v31.4s, v5.4s, v1.s[3]\n"
"bne 5b\n"
"6:" // multiply loop done
"subs x28, x28, #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", "x23", "x24", "x25", "x26", "x27", "x28"
);
}
} // namespace arm_gemm
#endif // __aarch64__
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