| /* |
| * Copyright (c) 2018 - 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 __ARM_FEATURE_SVE |
| |
| template<> |
| template<typename T> |
| inline void TransformImpl<8, 4, false, 1, 1, false>::Transform(T *out, const T *in, int ldin, int y0, int ymax, int k0, int kmax) |
| { |
| uint8_t *master_outptr = reinterpret_cast<uint8_t *>(out); |
| const uint8_t *inptr = reinterpret_cast<const uint8_t *>(in); |
| |
| for (int y=y0; y<ymax; y+=8) |
| { |
| const int height = ymax-y; |
| const long inwidth = (kmax - k0); |
| const long outwidth = ((inwidth + 3) / 4) * 32; |
| long inpos = 0; |
| long outpos = 0; |
| |
| uint8_t *outptr = master_outptr; |
| master_outptr += outwidth; |
| |
| const uint8_t *inptr0 = inptr + y * ldin + k0; |
| const uint8_t *inptr1 = inptr0 + ldin; |
| const uint8_t *inptr2 = inptr1 + ldin; |
| const uint8_t *inptr3 = inptr2 + ldin; |
| const uint8_t *inptr4 = inptr3 + ldin; |
| const uint8_t *inptr5 = inptr4 + ldin; |
| const uint8_t *inptr6 = inptr5 + ldin; |
| const uint8_t *inptr7 = inptr6 + ldin; |
| |
| switch(height) |
| { |
| case 1: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z4.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip1 z0.s, z8.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z1.s, z8.s, z4.s\n" |
| "zip1 z2.s, z9.s, z4.s\n" |
| "zip2 z3.s, z9.s, z4.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip1 z10.s, z1.s, z4.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z4.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip1 z12.s, z2.s, z4.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip2 z13.s, z2.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z4.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "zip2 z15.s, z3.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 2: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z4.b, #0\n" |
| "mov z14.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip1 z10.s, z1.s, z4.s\n" |
| "zip2 z11.s, z1.s, z4.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip1 z0.s, z8.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z1.s, z8.s, z4.s\n" |
| "zip1 z2.s, z9.s, z4.s\n" |
| "zip2 z3.s, z9.s, z4.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "zip1 z6.s, z11.s, z14.s\n" |
| "zip2 z7.s, z11.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 3: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z4.b, #0\n" |
| "mov z14.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z4.s\n" |
| "zip2 z11.s, z1.s, z4.s\n" |
| "zip1 z12.s, z2.s, z4.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "zip1 z6.s, z11.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z7.s, z11.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 4: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z4.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "ld1b z3.b, p0/z, [%[inptr3], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z4.s\n" |
| "zip2 z11.s, z1.s, z4.s\n" |
| "zip1 z12.s, z2.s, z4.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z4.s\n" |
| "zip2 z15.s, z3.s, z4.s\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z6.s, z11.s, z15.s\n" |
| "zip2 z7.s, z11.s, z15.s\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 5: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z5.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "ld1b z3.b, p0/z, [%[inptr3], %[inpos]]\n" |
| "ld1b z4.b, p0/z, [%[inptr4], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z5.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z5.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z5.s\n" |
| "zip2 z15.s, z3.s, z5.s\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z6.s, z11.s, z15.s\n" |
| "zip2 z7.s, z11.s, z15.s\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 6: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z6.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "ld1b z3.b, p0/z, [%[inptr3], %[inpos]]\n" |
| "ld1b z4.b, p0/z, [%[inptr4], %[inpos]]\n" |
| "ld1b z5.b, p0/z, [%[inptr5], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z6.s\n" |
| "zip2 z15.s, z3.s, z6.s\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z6.s, z11.s, z15.s\n" |
| "zip2 z7.s, z11.s, z15.s\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| case 7: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "mov z7.b, #0\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "ld1b z3.b, p0/z, [%[inptr3], %[inpos]]\n" |
| "ld1b z4.b, p0/z, [%[inptr4], %[inpos]]\n" |
| "ld1b z5.b, p0/z, [%[inptr5], %[inpos]]\n" |
| "ld1b z6.b, p0/z, [%[inptr6], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z6.s, z11.s, z15.s\n" |
| "zip2 z7.s, z11.s, z15.s\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5), [inptr6] "+r" (inptr6) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| default: |
| case 8: |
| __asm __volatile( |
| "1:\n" |
| "whilelt p0.b, %[inpos], %[inwidth]\n" |
| "b.none 2f\n" |
| "ld1b z0.b, p0/z, [%[inptr0], %[inpos]]\n" |
| "ld1b z1.b, p0/z, [%[inptr1], %[inpos]]\n" |
| "ld1b z2.b, p0/z, [%[inptr2], %[inpos]]\n" |
| "ld1b z3.b, p0/z, [%[inptr3], %[inpos]]\n" |
| "ld1b z4.b, p0/z, [%[inptr4], %[inpos]]\n" |
| "ld1b z5.b, p0/z, [%[inptr5], %[inpos]]\n" |
| "ld1b z6.b, p0/z, [%[inptr6], %[inpos]]\n" |
| "ld1b z7.b, p0/z, [%[inptr7], %[inpos]]\n" |
| "incb %[inpos], all, mul #1\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p0.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p1.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "zip1 z0.s, z8.s, z12.s\n" |
| "whilelt p2.b, %[outpos], %[outwidth]\n" |
| "zip2 z1.s, z8.s, z12.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z2.s, z9.s, z13.s\n" |
| "zip2 z3.s, z9.s, z13.s\n" |
| "zip1 z4.s, z10.s, z14.s\n" |
| "whilelt p3.b, %[outpos], %[outwidth]\n" |
| "zip2 z5.s, z10.s, z14.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z6.s, z11.s, z15.s\n" |
| "zip2 z7.s, z11.s, z15.s\n" |
| "zip1 z8.s, z0.s, z4.s\n" |
| "whilelt p4.b, %[outpos], %[outwidth]\n" |
| "zip2 z9.s, z0.s, z4.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip1 z10.s, z1.s, z5.s\n" |
| "st1b z8.b, p0, [%[outptr]]\n" |
| "zip2 z11.s, z1.s, z5.s\n" |
| "zip1 z12.s, z2.s, z6.s\n" |
| "whilelt p5.b, %[outpos], %[outwidth]\n" |
| "zip2 z13.s, z2.s, z6.s\n" |
| "st1b z9.b, p1, [%[outptr], #1, MUL VL]\n" |
| "zip1 z14.s, z3.s, z7.s\n" |
| "incb %[outpos], all, mul #1\n" |
| "zip2 z15.s, z3.s, z7.s\n" |
| "st1b z10.b, p2, [%[outptr], #2, MUL VL]\n" |
| "whilelt p6.b, %[outpos], %[outwidth]\n" |
| "st1b z11.b, p3, [%[outptr], #3, MUL VL]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z12.b, p4, [%[outptr], #4, MUL VL]\n" |
| "whilelt p7.b, %[outpos], %[outwidth]\n" |
| "incb %[outpos], all, mul #1\n" |
| "st1b z13.b, p5, [%[outptr], #5, MUL VL]\n" |
| "st1b z14.b, p6, [%[outptr], #6, MUL VL]\n" |
| "st1b z15.b, p7, [%[outptr], #7, MUL VL]\n" |
| "addvl %[outptr], %[outptr], #8\n" |
| "b 1b\n" |
| "2:\n" |
| : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5), [inptr6] "+r" (inptr6), [inptr7] "+r" (inptr7) |
| : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
| : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
| ); |
| break; |
| |
| |
| } |
| } |
| } |
| |
| #endif // __ARM_FEATURE_SVE |