| /* |
| * Copyright (c) 2019-2021 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 ARM_COMPUTE_ENABLE_SVE |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| namespace arm_gemm { |
| |
| void sve_interleaved_s8s32_dot_8x3VL( |
| 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__( |
| "ptrue p0.b\n" |
| "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 |
| "mov z8.s, #0x0\n" |
| "mov z9.s, #0x0\n" |
| "ldr x19, [%x[args_ptr], %[offsetof_K]]\n" |
| "mov z10.s, #0x0\n" |
| "mov z11.s, #0x0\n" |
| "ld1b { z4.b }, p0/Z, [x20]\n" |
| "mov z12.s, #0x0\n" |
| "mov z13.s, #0x0\n" |
| "mov %x[Apanel], x21\n" |
| "mov z14.s, #0x0\n" |
| "mov z15.s, #0x0\n" |
| "cmp x19, #0x2\n" |
| "mov z16.s, #0x0\n" |
| "mov z17.s, #0x0\n" |
| "mov z18.s, #0x0\n" |
| "mov z19.s, #0x0\n" |
| "ld1rqb { z0.b }, p0/Z, [%x[Apanel]]\n" |
| "mov z20.s, #0x0\n" |
| "mov z21.s, #0x0\n" |
| "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #16]\n" |
| "mov z22.s, #0x0\n" |
| "mov z23.s, #0x0\n" |
| "mov z24.s, #0x0\n" |
| "mov z25.s, #0x0\n" |
| "mov z26.s, #0x0\n" |
| "mov z27.s, #0x0\n" |
| "mov z28.s, #0x0\n" |
| "mov z29.s, #0x0\n" |
| "mov z30.s, #0x0\n" |
| "mov z31.s, #0x0\n" |
| "blt 4f\n" |
| "3:" // main loop head |
| "sdot z8.s, z4.b, z0.b[0]\n" |
| "sdot z11.s, z4.b, z0.b[1]\n" |
| "ld1b { z5.b }, p0/Z, [x20, #1, MUL VL]\n" |
| "sdot z14.s, z4.b, z0.b[2]\n" |
| "sdot z17.s, z4.b, z0.b[3]\n" |
| "ld1b { z6.b }, p0/Z, [x20, #2, MUL VL]\n" |
| "sdot z20.s, z4.b, z1.b[0]\n" |
| "sdot z23.s, z4.b, z1.b[1]\n" |
| "ld1rqb { z2.b }, p0/Z, [%x[Apanel], #32]\n" |
| "sdot z26.s, z4.b, z1.b[2]\n" |
| "sdot z29.s, z4.b, z1.b[3]\n" |
| "ld1rqb { z3.b }, p0/Z, [%x[Apanel], #48]\n" |
| "sdot z9.s, z5.b, z0.b[0]\n" |
| "sdot z12.s, z5.b, z0.b[1]\n" |
| "ld1b { z4.b }, p0/Z, [x20, #3, MUL VL]\n" |
| "sdot z15.s, z5.b, z0.b[2]\n" |
| "sdot z18.s, z5.b, z0.b[3]\n" |
| "sub x19, x19, #0x2\n" |
| "sdot z21.s, z5.b, z1.b[0]\n" |
| "sdot z24.s, z5.b, z1.b[1]\n" |
| "cmp x19, #0x2\n" |
| "sdot z27.s, z5.b, z1.b[2]\n" |
| "sdot z30.s, z5.b, z1.b[3]\n" |
| "ld1b { z5.b }, p0/Z, [x20, #4, MUL VL]\n" |
| "sdot z10.s, z6.b, z0.b[0]\n" |
| "sdot z13.s, z6.b, z0.b[1]\n" |
| "add %x[Apanel], %x[Apanel], #0x40\n" |
| "sdot z16.s, z6.b, z0.b[2]\n" |
| "sdot z19.s, z6.b, z0.b[3]\n" |
| "ld1rqb { z0.b }, p0/Z, [%x[Apanel]]\n" |
| "sdot z22.s, z6.b, z1.b[0]\n" |
| "sdot z25.s, z6.b, z1.b[1]\n" |
| "sdot z28.s, z6.b, z1.b[2]\n" |
| "sdot z31.s, z6.b, z1.b[3]\n" |
| "ld1b { z6.b }, p0/Z, [x20, #5, MUL VL]\n" |
| "sdot z8.s, z4.b, z2.b[0]\n" |
| "sdot z11.s, z4.b, z2.b[1]\n" |
| "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #16]\n" |
| "sdot z14.s, z4.b, z2.b[2]\n" |
| "sdot z17.s, z4.b, z2.b[3]\n" |
| "addvl x20, x20, #6\n" |
| "sdot z20.s, z4.b, z3.b[0]\n" |
| "sdot z23.s, z4.b, z3.b[1]\n" |
| "sdot z26.s, z4.b, z3.b[2]\n" |
| "sdot z29.s, z4.b, z3.b[3]\n" |
| "sdot z9.s, z5.b, z2.b[0]\n" |
| "sdot z12.s, z5.b, z2.b[1]\n" |
| "ld1b { z4.b }, p0/Z, [x20]\n" |
| "sdot z15.s, z5.b, z2.b[2]\n" |
| "sdot z18.s, z5.b, z2.b[3]\n" |
| "sdot z21.s, z5.b, z3.b[0]\n" |
| "sdot z24.s, z5.b, z3.b[1]\n" |
| "sdot z27.s, z5.b, z3.b[2]\n" |
| "sdot z30.s, z5.b, z3.b[3]\n" |
| "sdot z10.s, z6.b, z2.b[0]\n" |
| "sdot z13.s, z6.b, z2.b[1]\n" |
| "sdot z16.s, z6.b, z2.b[2]\n" |
| "sdot z19.s, z6.b, z2.b[3]\n" |
| "sdot z22.s, z6.b, z3.b[0]\n" |
| "sdot z25.s, z6.b, z3.b[1]\n" |
| "sdot z28.s, z6.b, z3.b[2]\n" |
| "sdot z31.s, z6.b, z3.b[3]\n" |
| "bge 3b\n" |
| "4:" // main loop skip |
| "sdot z8.s, z4.b, z0.b[0]\n" |
| "sdot z11.s, z4.b, z0.b[1]\n" |
| "ld1b { z5.b }, p0/Z, [x20, #1, MUL VL]\n" |
| "sdot z14.s, z4.b, z0.b[2]\n" |
| "sdot z17.s, z4.b, z0.b[3]\n" |
| "ld1b { z6.b }, p0/Z, [x20, #2, MUL VL]\n" |
| "sdot z20.s, z4.b, z1.b[0]\n" |
| "sdot z23.s, z4.b, z1.b[1]\n" |
| "add %x[Apanel], %x[Apanel], #0x20\n" |
| "sdot z26.s, z4.b, z1.b[2]\n" |
| "sdot z29.s, z4.b, z1.b[3]\n" |
| "addvl x20, x20, #3\n" |
| "sdot z9.s, z5.b, z0.b[0]\n" |
| "sdot z12.s, z5.b, z0.b[1]\n" |
| "sdot z15.s, z5.b, z0.b[2]\n" |
| "sdot z18.s, z5.b, z0.b[3]\n" |
| "sdot z21.s, z5.b, z1.b[0]\n" |
| "sdot z24.s, z5.b, z1.b[1]\n" |
| "sdot z27.s, z5.b, z1.b[2]\n" |
| "sdot z30.s, z5.b, z1.b[3]\n" |
| "sdot z10.s, z6.b, z0.b[0]\n" |
| "sdot z13.s, z6.b, z0.b[1]\n" |
| "sdot z16.s, z6.b, z0.b[2]\n" |
| "sdot z19.s, z6.b, z0.b[3]\n" |
| "sdot z22.s, z6.b, z1.b[0]\n" |
| "sdot z25.s, z6.b, z1.b[1]\n" |
| "sdot z28.s, z6.b, z1.b[2]\n" |
| "sdot z31.s, z6.b, z1.b[3]\n" |
| "cbz x19, 5f\n" |
| "ld1rqb { z0.b }, p0/Z, [%x[Apanel]]\n" |
| "ld1rqb { z1.b }, p0/Z, [%x[Apanel], #16]\n" |
| "add %x[Apanel], %x[Apanel], #0x20\n" |
| "ld1b { z7.b }, p0/Z, [x20]\n" |
| "ld1b { z4.b }, p0/Z, [x20, #1, MUL VL]\n" |
| "ld1b { z5.b }, p0/Z, [x20, #2, MUL VL]\n" |
| "addvl x20, x20, #3\n" |
| "sdot z8.s, z7.b, z0.b[0]\n" |
| "sdot z11.s, z7.b, z0.b[1]\n" |
| "sdot z14.s, z7.b, z0.b[2]\n" |
| "sdot z17.s, z7.b, z0.b[3]\n" |
| "sdot z20.s, z7.b, z1.b[0]\n" |
| "sdot z23.s, z7.b, z1.b[1]\n" |
| "sdot z26.s, z7.b, z1.b[2]\n" |
| "sdot z29.s, z7.b, z1.b[3]\n" |
| "sdot z9.s, z4.b, z0.b[0]\n" |
| "sdot z12.s, z4.b, z0.b[1]\n" |
| "sdot z15.s, z4.b, z0.b[2]\n" |
| "sdot z18.s, z4.b, z0.b[3]\n" |
| "sdot z21.s, z4.b, z1.b[0]\n" |
| "sdot z24.s, z4.b, z1.b[1]\n" |
| "sdot z27.s, z4.b, z1.b[2]\n" |
| "sdot z30.s, z4.b, z1.b[3]\n" |
| "sdot z10.s, z5.b, z0.b[0]\n" |
| "sdot z13.s, z5.b, z0.b[1]\n" |
| "sdot z16.s, z5.b, z0.b[2]\n" |
| "sdot z19.s, z5.b, z0.b[3]\n" |
| "sdot z22.s, z5.b, z1.b[0]\n" |
| "sdot z25.s, z5.b, z1.b[1]\n" |
| "sdot z28.s, z5.b, z1.b[2]\n" |
| "sdot z31.s, z5.b, z1.b[3]\n" |
| "5:" // multiply loop done |
| "st1w { z8.s }, p0, [%x[Cpanel]]\n" |
| "subs x22, x22, #0x1\n" |
| "st1w { z9.s }, p0, [%x[Cpanel], #1, MUL VL]\n" |
| "st1w { z10.s }, p0, [%x[Cpanel], #2, MUL VL]\n" |
| "st1w { z11.s }, p0, [%x[Cpanel], #3, MUL VL]\n" |
| "st1w { z12.s }, p0, [%x[Cpanel], #4, MUL VL]\n" |
| "st1w { z13.s }, p0, [%x[Cpanel], #5, MUL VL]\n" |
| "st1w { z14.s }, p0, [%x[Cpanel], #6, MUL VL]\n" |
| "st1w { z15.s }, p0, [%x[Cpanel], #7, MUL VL]\n" |
| "addvl %x[Cpanel], %x[Cpanel], #16\n" |
| "st1w { z16.s }, p0, [%x[Cpanel], #-8, MUL VL]\n" |
| "st1w { z17.s }, p0, [%x[Cpanel], #-7, MUL VL]\n" |
| "st1w { z18.s }, p0, [%x[Cpanel], #-6, MUL VL]\n" |
| "st1w { z19.s }, p0, [%x[Cpanel], #-5, MUL VL]\n" |
| "st1w { z20.s }, p0, [%x[Cpanel], #-4, MUL VL]\n" |
| "st1w { z21.s }, p0, [%x[Cpanel], #-3, MUL VL]\n" |
| "st1w { z22.s }, p0, [%x[Cpanel], #-2, MUL VL]\n" |
| "st1w { z23.s }, p0, [%x[Cpanel], #-1, MUL VL]\n" |
| "st1w { z24.s }, p0, [%x[Cpanel]]\n" |
| "st1w { z25.s }, p0, [%x[Cpanel], #1, MUL VL]\n" |
| "st1w { z26.s }, p0, [%x[Cpanel], #2, MUL VL]\n" |
| "st1w { z27.s }, p0, [%x[Cpanel], #3, MUL VL]\n" |
| "st1w { z28.s }, p0, [%x[Cpanel], #4, MUL VL]\n" |
| "st1w { z29.s }, p0, [%x[Cpanel], #5, MUL VL]\n" |
| "st1w { z30.s }, p0, [%x[Cpanel], #6, MUL VL]\n" |
| "st1w { z31.s }, p0, [%x[Cpanel], #7, MUL VL]\n" |
| "addvl %x[Cpanel], %x[Cpanel], #8\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", "p0", "x19", "x20", "x21", "x22", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31" |
| ); |
| } |
| |
| } // namespace arm_gemm |
| #endif // ARM_COMPUTE_ENABLE_SVE |
