Revert "Update CPU kernels to remove x19"
This reverts commit 3c59f01c209d2732a15d97d65565ead964787a8b.
Resolves: COMPMID-5817
Change-Id: Ie2443a21854a95db1e3d0cafa2121c0187a5e237
Signed-off-by: Michael Tyler <michael.tyler@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8974
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_s8_s8.hpp b/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_s8_s8.hpp
index 4bfb360..1330593 100644
--- a/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_s8_s8.hpp
+++ b/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_s8_s8.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2021, 2023 Arm Limited.
+ * Copyright (c) 2019-2021 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -10,16 +10,16 @@
* 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 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.
+ * 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__
@@ -31,45 +31,44 @@
)
{
__asm__ __volatile__(
- "ldr x28, [%x[in], #0x0]\n"
- "ldr x27, [%x[in], #0x8]\n"
+ "ldr x27, [%x[in], #0x0]\n"
"cmp %x[height], #0x8\n"
- "add x28, x28, %x[row_offset]\n"
- "ldr x26, [%x[in], #0x10]\n"
- "ldr x25, [%x[in], #0x18]\n"
+ "ldr x26, [%x[in], #0x8]\n"
"add x27, x27, %x[row_offset]\n"
+ "ldr x25, [%x[in], #0x10]\n"
+ "ldr x24, [%x[in], #0x18]\n"
"add x26, x26, %x[row_offset]\n"
- "ldr x24, [%x[in], #0x20]\n"
- "ldr x23, [%x[in], #0x28]\n"
+ "ldr x23, [%x[in], #0x20]\n"
"add x25, x25, %x[row_offset]\n"
+ "ldr x22, [%x[in], #0x28]\n"
+ "ldr x21, [%x[in], #0x30]\n"
"add x24, x24, %x[row_offset]\n"
- "ldr x22, [%x[in], #0x30]\n"
- "ldr x21, [%x[in], #0x38]\n"
+ "ldr x20, [%x[in], #0x38]\n"
"add x23, x23, %x[row_offset]\n"
"add x22, x22, %x[row_offset]\n"
"add x21, x21, %x[row_offset]\n"
+ "add x20, x20, %x[row_offset]\n"
"beq 1f\n"
+ "mov x20, x27\n"
"cmp %x[height], #0x2\n"
- "csel x27, x27, x28, GE\n"
- "csel x26, x26, x28, GT\n"
+ "csel x26, x26, x27, GE\n"
+ "csel x25, x25, x27, GT\n"
"cmp %x[height], #0x4\n"
- "csel x25, x25, x28, GE\n"
- "csel x24, x24, x28, GT\n"
+ "csel x24, x24, x27, GE\n"
+ "csel x23, x23, x27, GT\n"
"cmp %x[height], #0x6\n"
- "mov x21, x28\n"
- "csel x23, x23, x28, GE\n"
- "csel x22, x22, x28, GT\n"
+ "csel x22, x22, x27, GE\n"
+ "csel x21, x21, x27, GT\n"
"1:" // no_pointer_adj
- "cmp %x[width], #0x10\n"
- "prfm pldl1keep, [x28, #0x0]\n"
"prfm pldl1keep, [x27, #0x0]\n"
+ "cmp %x[width], #0x10\n"
"prfm pldl1keep, [x26, #0x0]\n"
"prfm pldl1keep, [x25, #0x0]\n"
"prfm pldl1keep, [x24, #0x0]\n"
"prfm pldl1keep, [x23, #0x0]\n"
"prfm pldl1keep, [x22, #0x0]\n"
"prfm pldl1keep, [x21, #0x0]\n"
- "prfm pldl1keep, [x28, #0x40]\n"
+ "prfm pldl1keep, [x20, #0x0]\n"
"prfm pldl1keep, [x27, #0x40]\n"
"prfm pldl1keep, [x26, #0x40]\n"
"prfm pldl1keep, [x25, #0x40]\n"
@@ -77,229 +76,230 @@
"prfm pldl1keep, [x23, #0x40]\n"
"prfm pldl1keep, [x22, #0x40]\n"
"prfm pldl1keep, [x21, #0x40]\n"
+ "prfm pldl1keep, [x20, #0x40]\n"
"blt 3f\n"
"2:" // Main loop head
- "ldr q26, [x28], #0x10\n"
- "ldr q21, [x27], #0x10\n"
+ "ldr q27, [x27], #0x10\n"
"subs %x[width], %x[width], #0x10\n"
+ "ldr q24, [x26], #0x10\n"
+ "zip1 v26.2d, v27.2d, v24.2d\n"
+ "ldr q25, [x25], #0x10\n"
"cmp %x[width], #0x10\n"
- "ldr q25, [x26], #0x10\n"
- "ldr q24, [x25], #0x10\n"
- "zip1 v16.2d, v26.2d, v21.2d\n"
- "zip1 v18.2d, v25.2d, v24.2d\n"
- "ldr q23, [x24], #0x10\n"
- "ldr q22, [x23], #0x10\n"
- "zip1 v17.2d, v23.2d, v22.2d\n"
- "zip2 v21.2d, v26.2d, v21.2d\n"
- "ldr q20, [x22], #0x10\n"
- "ldr q19, [x21], #0x10\n"
- "str q16, [%x[out_ptr], #0x0]\n"
- "zip1 v16.2d, v20.2d, v19.2d\n"
- "prfm pldl1keep, [x28, #0x70]\n"
+ "zip2 v24.2d, v27.2d, v24.2d\n"
+ "ldr q21, [x24], #0x10\n"
+ "ldr q23, [x23], #0x10\n"
+ "zip1 v22.2d, v25.2d, v21.2d\n"
+ "ldr q18, [x22], #0x10\n"
+ "zip2 v21.2d, v25.2d, v21.2d\n"
+ "ldr q20, [x21], #0x10\n"
+ "ldr q16, [x20], #0x10\n"
+ "zip1 v19.2d, v23.2d, v18.2d\n"
"prfm pldl1keep, [x27, #0x70]\n"
- "str q18, [%x[out_ptr], #0x10]\n"
- "zip2 v18.2d, v25.2d, v24.2d\n"
+ "zip2 v18.2d, v23.2d, v18.2d\n"
"prfm pldl1keep, [x26, #0x70]\n"
+ "zip1 v17.2d, v20.2d, v16.2d\n"
"prfm pldl1keep, [x25, #0x70]\n"
- "str q17, [%x[out_ptr], #0x20]\n"
- "zip2 v17.2d, v23.2d, v22.2d\n"
+ "zip2 v16.2d, v20.2d, v16.2d\n"
"prfm pldl1keep, [x24, #0x70]\n"
"prfm pldl1keep, [x23, #0x70]\n"
- "str q16, [%x[out_ptr], #0x30]\n"
- "zip2 v16.2d, v20.2d, v19.2d\n"
"prfm pldl1keep, [x22, #0x70]\n"
"prfm pldl1keep, [x21, #0x70]\n"
- "str q21, [%x[out_ptr], #0x40]\n"
- "str q18, [%x[out_ptr], #0x50]\n"
- "str q17, [%x[out_ptr], #0x60]\n"
+ "prfm pldl1keep, [x20, #0x70]\n"
+ "str q26, [%x[out_ptr], #0x0]\n"
+ "str q22, [%x[out_ptr], #0x10]\n"
+ "str q19, [%x[out_ptr], #0x20]\n"
+ "str q17, [%x[out_ptr], #0x30]\n"
+ "str q24, [%x[out_ptr], #0x40]\n"
+ "str q21, [%x[out_ptr], #0x50]\n"
+ "str q18, [%x[out_ptr], #0x60]\n"
"str q16, [%x[out_ptr], #0x70]\n"
"add %x[out_ptr], %x[out_ptr], #0x80\n"
"bge 2b\n"
"3:" // Main loop skip
"cbz %x[width], 12f\n"
"tbz %x[width], #3, 7f\n"
- "ldr d26, [x28], #0x8\n"
- "ldr d21, [x27], #0x8\n"
- "ldr d25, [x26], #0x8\n"
- "ldr d24, [x25], #0x8\n"
- "ldr d23, [x24], #0x8\n"
- "ldr d22, [x23], #0x8\n"
- "ldr d20, [x22], #0x8\n"
- "ldr d19, [x21], #0x8\n"
+ "ldr d27, [x27], #0x8\n"
+ "ldr d24, [x26], #0x8\n"
+ "ldr d25, [x25], #0x8\n"
+ "ldr d21, [x24], #0x8\n"
+ "ldr d23, [x23], #0x8\n"
+ "ldr d18, [x22], #0x8\n"
+ "ldr d20, [x21], #0x8\n"
+ "ldr d16, [x20], #0x8\n"
"tbz %x[width], #2, 5f\n"
- "ld1 { v26.s }[2], [x28], #0x4\n"
- "ld1 { v21.s }[2], [x27], #0x4\n"
- "ld1 { v25.s }[2], [x26], #0x4\n"
- "ld1 { v24.s }[2], [x25], #0x4\n"
- "ld1 { v23.s }[2], [x24], #0x4\n"
- "ld1 { v22.s }[2], [x23], #0x4\n"
- "ld1 { v20.s }[2], [x22], #0x4\n"
- "ld1 { v19.s }[2], [x21], #0x4\n"
+ "ld1 { v27.s }[2], [x27], #0x4\n"
+ "ld1 { v24.s }[2], [x26], #0x4\n"
+ "ld1 { v25.s }[2], [x25], #0x4\n"
+ "ld1 { v21.s }[2], [x24], #0x4\n"
+ "ld1 { v23.s }[2], [x23], #0x4\n"
+ "ld1 { v18.s }[2], [x22], #0x4\n"
+ "ld1 { v20.s }[2], [x21], #0x4\n"
+ "ld1 { v16.s }[2], [x20], #0x4\n"
"tbz %x[width], #1, 4f\n"
- "ld1 { v26.h }[6], [x28], #0x2\n"
- "ld1 { v21.h }[6], [x27], #0x2\n"
- "mov x20, #0x2\n"
- "ld1 { v25.h }[6], [x26], #0x2\n"
- "ld1 { v24.h }[6], [x25], #0x2\n"
- "ld1 { v23.h }[6], [x24], #0x2\n"
- "ld1 { v22.h }[6], [x23], #0x2\n"
- "ld1 { v20.h }[6], [x22], #0x2\n"
- "ld1 { v19.h }[6], [x21], #0x2\n"
+ "ld1 { v27.h }[6], [x27], #0x2\n"
+ "mov x19, #0x2\n"
+ "ld1 { v24.h }[6], [x26], #0x2\n"
+ "ld1 { v25.h }[6], [x25], #0x2\n"
+ "ld1 { v21.h }[6], [x24], #0x2\n"
+ "ld1 { v23.h }[6], [x23], #0x2\n"
+ "ld1 { v18.h }[6], [x22], #0x2\n"
+ "ld1 { v20.h }[6], [x21], #0x2\n"
+ "ld1 { v16.h }[6], [x20], #0x2\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[14], [x28]\n"
- "ld1 { v21.b }[14], [x27]\n"
- "ld1 { v25.b }[14], [x26]\n"
- "ld1 { v24.b }[14], [x25]\n"
- "ld1 { v23.b }[14], [x24]\n"
- "ld1 { v22.b }[14], [x23]\n"
- "ld1 { v20.b }[14], [x22]\n"
- "ld1 { v19.b }[14], [x21]\n"
+ "ld1 { v27.b }[14], [x27]\n"
+ "ld1 { v24.b }[14], [x26]\n"
+ "ld1 { v25.b }[14], [x25]\n"
+ "ld1 { v21.b }[14], [x24]\n"
+ "ld1 { v23.b }[14], [x23]\n"
+ "ld1 { v18.b }[14], [x22]\n"
+ "ld1 { v20.b }[14], [x21]\n"
+ "ld1 { v16.b }[14], [x20]\n"
"b 11f\n"
"4:" // odd_loads_1_12
- "mov x20, #0x2\n"
+ "mov x19, #0x2\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[12], [x28]\n"
- "ld1 { v21.b }[12], [x27]\n"
- "ld1 { v25.b }[12], [x26]\n"
- "ld1 { v24.b }[12], [x25]\n"
- "ld1 { v23.b }[12], [x24]\n"
- "ld1 { v22.b }[12], [x23]\n"
- "ld1 { v20.b }[12], [x22]\n"
- "ld1 { v19.b }[12], [x21]\n"
+ "ld1 { v27.b }[12], [x27]\n"
+ "ld1 { v24.b }[12], [x26]\n"
+ "ld1 { v25.b }[12], [x25]\n"
+ "ld1 { v21.b }[12], [x24]\n"
+ "ld1 { v23.b }[12], [x23]\n"
+ "ld1 { v18.b }[12], [x22]\n"
+ "ld1 { v20.b }[12], [x21]\n"
+ "ld1 { v16.b }[12], [x20]\n"
"b 11f\n"
"5:" // odd_loads_2_8
"tbz %x[width], #1, 6f\n"
- "ld1 { v26.h }[4], [x28], #0x2\n"
- "ld1 { v21.h }[4], [x27], #0x2\n"
- "mov x20, #0x2\n"
- "ld1 { v25.h }[4], [x26], #0x2\n"
- "ld1 { v24.h }[4], [x25], #0x2\n"
- "ld1 { v23.h }[4], [x24], #0x2\n"
- "ld1 { v22.h }[4], [x23], #0x2\n"
- "ld1 { v20.h }[4], [x22], #0x2\n"
- "ld1 { v19.h }[4], [x21], #0x2\n"
+ "ld1 { v27.h }[4], [x27], #0x2\n"
+ "ld1 { v24.h }[4], [x26], #0x2\n"
+ "mov x19, #0x2\n"
+ "ld1 { v25.h }[4], [x25], #0x2\n"
+ "ld1 { v21.h }[4], [x24], #0x2\n"
+ "ld1 { v23.h }[4], [x23], #0x2\n"
+ "ld1 { v18.h }[4], [x22], #0x2\n"
+ "ld1 { v20.h }[4], [x21], #0x2\n"
+ "ld1 { v16.h }[4], [x20], #0x2\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[10], [x28]\n"
- "ld1 { v21.b }[10], [x27]\n"
- "ld1 { v25.b }[10], [x26]\n"
- "ld1 { v24.b }[10], [x25]\n"
- "ld1 { v23.b }[10], [x24]\n"
- "ld1 { v22.b }[10], [x23]\n"
- "ld1 { v20.b }[10], [x22]\n"
- "ld1 { v19.b }[10], [x21]\n"
+ "ld1 { v27.b }[10], [x27]\n"
+ "ld1 { v24.b }[10], [x26]\n"
+ "ld1 { v25.b }[10], [x25]\n"
+ "ld1 { v21.b }[10], [x24]\n"
+ "ld1 { v23.b }[10], [x23]\n"
+ "ld1 { v18.b }[10], [x22]\n"
+ "ld1 { v20.b }[10], [x21]\n"
+ "ld1 { v16.b }[10], [x20]\n"
"b 11f\n"
"6:" // odd_loads_1_8
- "mov x20, #0x1\n"
+ "mov x19, #0x1\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[8], [x28]\n"
- "ld1 { v21.b }[8], [x27]\n"
- "mov x20, #0x2\n"
- "ld1 { v25.b }[8], [x26]\n"
- "ld1 { v24.b }[8], [x25]\n"
- "ld1 { v23.b }[8], [x24]\n"
- "ld1 { v22.b }[8], [x23]\n"
- "ld1 { v20.b }[8], [x22]\n"
- "ld1 { v19.b }[8], [x21]\n"
+ "ld1 { v27.b }[8], [x27]\n"
+ "ld1 { v24.b }[8], [x26]\n"
+ "mov x19, #0x2\n"
+ "ld1 { v25.b }[8], [x25]\n"
+ "ld1 { v21.b }[8], [x24]\n"
+ "ld1 { v23.b }[8], [x23]\n"
+ "ld1 { v18.b }[8], [x22]\n"
+ "ld1 { v20.b }[8], [x21]\n"
+ "ld1 { v16.b }[8], [x20]\n"
"b 11f\n"
"7:" // odd_loads_4_0
"tbz %x[width], #2, 9f\n"
- "ldr s26, [x28], #0x4\n"
- "ldr s21, [x27], #0x4\n"
- "ldr s25, [x26], #0x4\n"
- "ldr s24, [x25], #0x4\n"
- "ldr s23, [x24], #0x4\n"
- "ldr s22, [x23], #0x4\n"
- "ldr s20, [x22], #0x4\n"
- "ldr s19, [x21], #0x4\n"
+ "ldr s27, [x27], #0x4\n"
+ "ldr s24, [x26], #0x4\n"
+ "ldr s25, [x25], #0x4\n"
+ "ldr s21, [x24], #0x4\n"
+ "ldr s23, [x23], #0x4\n"
+ "ldr s18, [x22], #0x4\n"
+ "ldr s20, [x21], #0x4\n"
+ "ldr s16, [x20], #0x4\n"
"tbz %x[width], #1, 8f\n"
- "ld1 { v26.h }[2], [x28], #0x2\n"
- "ld1 { v21.h }[2], [x27], #0x2\n"
- "mov x20, #0x1\n"
- "ld1 { v25.h }[2], [x26], #0x2\n"
- "ld1 { v24.h }[2], [x25], #0x2\n"
- "ld1 { v23.h }[2], [x24], #0x2\n"
- "ld1 { v22.h }[2], [x23], #0x2\n"
- "ld1 { v20.h }[2], [x22], #0x2\n"
- "ld1 { v19.h }[2], [x21], #0x2\n"
+ "ld1 { v27.h }[2], [x27], #0x2\n"
+ "mov x19, #0x1\n"
+ "ld1 { v24.h }[2], [x26], #0x2\n"
+ "ld1 { v25.h }[2], [x25], #0x2\n"
+ "ld1 { v21.h }[2], [x24], #0x2\n"
+ "ld1 { v23.h }[2], [x23], #0x2\n"
+ "ld1 { v18.h }[2], [x22], #0x2\n"
+ "ld1 { v20.h }[2], [x21], #0x2\n"
+ "ld1 { v16.h }[2], [x20], #0x2\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[6], [x28]\n"
- "ld1 { v21.b }[6], [x27]\n"
- "ld1 { v25.b }[6], [x26]\n"
- "ld1 { v24.b }[6], [x25]\n"
- "ld1 { v23.b }[6], [x24]\n"
- "ld1 { v22.b }[6], [x23]\n"
- "ld1 { v20.b }[6], [x22]\n"
- "ld1 { v19.b }[6], [x21]\n"
+ "ld1 { v27.b }[6], [x27]\n"
+ "ld1 { v24.b }[6], [x26]\n"
+ "ld1 { v25.b }[6], [x25]\n"
+ "ld1 { v21.b }[6], [x24]\n"
+ "ld1 { v23.b }[6], [x23]\n"
+ "ld1 { v18.b }[6], [x22]\n"
+ "ld1 { v20.b }[6], [x21]\n"
+ "ld1 { v16.b }[6], [x20]\n"
"b 11f\n"
"8:" // odd_loads_1_4
- "mov x20, #0x1\n"
+ "mov x19, #0x1\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[4], [x28]\n"
- "ld1 { v21.b }[4], [x27]\n"
- "ld1 { v25.b }[4], [x26]\n"
- "ld1 { v24.b }[4], [x25]\n"
- "ld1 { v23.b }[4], [x24]\n"
- "ld1 { v22.b }[4], [x23]\n"
- "ld1 { v20.b }[4], [x22]\n"
- "ld1 { v19.b }[4], [x21]\n"
+ "ld1 { v27.b }[4], [x27]\n"
+ "ld1 { v24.b }[4], [x26]\n"
+ "ld1 { v25.b }[4], [x25]\n"
+ "ld1 { v21.b }[4], [x24]\n"
+ "ld1 { v23.b }[4], [x23]\n"
+ "ld1 { v18.b }[4], [x22]\n"
+ "ld1 { v20.b }[4], [x21]\n"
+ "ld1 { v16.b }[4], [x20]\n"
"b 11f\n"
"9:" // odd_loads_2_0
"tbz %x[width], #1, 10f\n"
- "ldr h26, [x28], #0x2\n"
- "ldr h21, [x27], #0x2\n"
- "mov x20, #0x1\n"
- "ldr h25, [x26], #0x2\n"
- "ldr h24, [x25], #0x2\n"
- "ldr h23, [x24], #0x2\n"
- "ldr h22, [x23], #0x2\n"
- "ldr h20, [x22], #0x2\n"
- "ldr h19, [x21], #0x2\n"
+ "ldr h27, [x27], #0x2\n"
+ "ldr h24, [x26], #0x2\n"
+ "mov x19, #0x1\n"
+ "ldr h25, [x25], #0x2\n"
+ "ldr h21, [x24], #0x2\n"
+ "ldr h23, [x23], #0x2\n"
+ "ldr h18, [x22], #0x2\n"
+ "ldr h20, [x21], #0x2\n"
+ "ldr h16, [x20], #0x2\n"
"tbz %x[width], #0, 11f\n"
- "ld1 { v26.b }[2], [x28]\n"
- "ld1 { v21.b }[2], [x27]\n"
- "ld1 { v25.b }[2], [x26]\n"
- "ld1 { v24.b }[2], [x25]\n"
- "ld1 { v23.b }[2], [x24]\n"
- "ld1 { v22.b }[2], [x23]\n"
- "ld1 { v20.b }[2], [x22]\n"
- "ld1 { v19.b }[2], [x21]\n"
+ "ld1 { v27.b }[2], [x27]\n"
+ "ld1 { v24.b }[2], [x26]\n"
+ "ld1 { v25.b }[2], [x25]\n"
+ "ld1 { v21.b }[2], [x24]\n"
+ "ld1 { v23.b }[2], [x23]\n"
+ "ld1 { v18.b }[2], [x22]\n"
+ "ld1 { v20.b }[2], [x21]\n"
+ "ld1 { v16.b }[2], [x20]\n"
"b 11f\n"
"10:" // odd_loads_1_0
- "ldr b26, [x28, #0x0]\n"
- "ldr b21, [x27, #0x0]\n"
- "mov x20, #0x1\n"
- "ldr b25, [x26, #0x0]\n"
- "ldr b24, [x25, #0x0]\n"
- "ldr b23, [x24, #0x0]\n"
- "ldr b22, [x23, #0x0]\n"
- "ldr b20, [x22, #0x0]\n"
- "ldr b19, [x21, #0x0]\n"
+ "ldr b27, [x27, #0x0]\n"
+ "mov x19, #0x1\n"
+ "ldr b24, [x26, #0x0]\n"
+ "ldr b25, [x25, #0x0]\n"
+ "ldr b21, [x24, #0x0]\n"
+ "ldr b23, [x23, #0x0]\n"
+ "ldr b18, [x22, #0x0]\n"
+ "ldr b20, [x21, #0x0]\n"
+ "ldr b16, [x20, #0x0]\n"
"11:" // Odd load end
- "subs x20, x20, #0x1\n"
- "zip1 v16.2d, v26.2d, v21.2d\n"
- "str q16, [%x[out_ptr], #0x0]\n"
- "zip1 v18.2d, v25.2d, v24.2d\n"
- "str q18, [%x[out_ptr], #0x10]\n"
- "zip1 v17.2d, v23.2d, v22.2d\n"
- "zip1 v16.2d, v20.2d, v19.2d\n"
- "str q17, [%x[out_ptr], #0x20]\n"
- "str q16, [%x[out_ptr], #0x30]\n"
+ "zip1 v26.2d, v27.2d, v24.2d\n"
+ "str q26, [%x[out_ptr], #0x0]\n"
+ "zip1 v22.2d, v25.2d, v21.2d\n"
+ "subs x19, x19, #0x1\n"
+ "zip1 v19.2d, v23.2d, v18.2d\n"
+ "str q22, [%x[out_ptr], #0x10]\n"
+ "zip1 v17.2d, v20.2d, v16.2d\n"
+ "str q19, [%x[out_ptr], #0x20]\n"
+ "str q17, [%x[out_ptr], #0x30]\n"
"add %x[out_ptr], %x[out_ptr], #0x40\n"
"beq 12f\n"
- "zip2 v21.2d, v26.2d, v21.2d\n"
- "str q21, [%x[out_ptr], #0x0]\n"
- "zip2 v18.2d, v25.2d, v24.2d\n"
- "str q18, [%x[out_ptr], #0x10]\n"
- "zip2 v17.2d, v23.2d, v22.2d\n"
- "zip2 v16.2d, v20.2d, v19.2d\n"
- "str q17, [%x[out_ptr], #0x20]\n"
+ "zip2 v24.2d, v27.2d, v24.2d\n"
+ "str q24, [%x[out_ptr], #0x0]\n"
+ "zip2 v21.2d, v25.2d, v21.2d\n"
+ "zip2 v18.2d, v23.2d, v18.2d\n"
+ "str q21, [%x[out_ptr], #0x10]\n"
+ "zip2 v16.2d, v20.2d, v16.2d\n"
+ "str q18, [%x[out_ptr], #0x20]\n"
"str q16, [%x[out_ptr], #0x30]\n"
"add %x[out_ptr], %x[out_ptr], #0x40\n"
"12:" // Odds skip
: [out_ptr] "+&r" (out_ptr), [width] "+&r" (width)
: [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset)
- : "cc", "memory", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28"
+ : "cc", "memory", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27"
);
}