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Diffstat (limited to 'src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp')
-rw-r--r--src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp404
1 files changed, 215 insertions, 189 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp b/src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp
index f3a1dde73f..7c79c5f7f0 100644
--- a/src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp
+++ b/src/core/NEON/kernels/arm_gemm/transforms/a64_transpose_interleave_16_1x4.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2021, 2023 Arm Limited.
+ * Copyright (c) 2021, 2023-2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -40,14 +40,16 @@ void a64_transpose_interleave_16_1x4(uint8_t *out, const uint8_t *in, size_t wid
__asm__ __volatile__(
"cmp %x[height], #0x10\n"
- "blt 8f\n"
+ "blt 9f\n"
"1:" // Main row loop: Head
"mov x17, %x[in]\n"
- "add x16, x17, %x[in_stride]\n"
- "add x15, x16, %x[in_stride]\n"
- "add x14, x15, %x[in_stride]\n"
+ "mov x16, %x[width]\n"
+ "mov x15, %x[out]\n"
+ "sub %x[height], %x[height], #0x10\n"
+ "add x14, x17, %x[in_stride]\n"
"add x13, x14, %x[in_stride]\n"
"add x12, x13, %x[in_stride]\n"
+ "cmp x16, #0x10\n"
"add x11, x12, %x[in_stride]\n"
"add x10, x11, %x[in_stride]\n"
"add x9, x10, %x[in_stride]\n"
@@ -55,244 +57,268 @@ void a64_transpose_interleave_16_1x4(uint8_t *out, const uint8_t *in, size_t wid
"add x27, x28, %x[in_stride]\n"
"add x26, x27, %x[in_stride]\n"
"add x25, x26, %x[in_stride]\n"
- "mov x24, %x[width]\n"
- "add x23, x25, %x[in_stride]\n"
+ "add x24, x25, %x[in_stride]\n"
+ "add x23, x24, %x[in_stride]\n"
"add x22, x23, %x[in_stride]\n"
- "add x20, x22, %x[in_stride]\n"
- "cmp x24, #0x10\n"
+ "add x21, x22, %x[in_stride]\n"
+ "add x20, x21, %x[in_stride]\n"
"add %x[in], x20, %x[in_stride]\n"
- "mov x21, %x[out]\n"
- "sub %x[height], %x[height], #0x10\n"
"blt 3f\n"
"2:" // Main row loop: Column loop
- "ldr q21, [x17], #0x10\n"
- "ldr q20, [x16], #0x10\n"
- "sub x24, x24, #0x10\n"
- "cmp x24, #0x10\n"
- "ldr q17, [x15], #0x10\n"
- "ldr q16, [x14], #0x10\n"
- "zip1 v3.16b, v21.16b, v17.16b\n"
- "zip1 v2.16b, v20.16b, v16.16b\n"
- "ldr q19, [x13], #0x10\n"
- "ldr q18, [x12], #0x10\n"
- "zip2 v1.16b, v21.16b, v17.16b\n"
- "zip2 v0.16b, v20.16b, v16.16b\n"
- "ldr q17, [x11], #0x10\n"
- "ldr q16, [x10], #0x10\n"
+ "ldr q19, [x17], #0x10\n"
+ "ldr q18, [x14], #0x10\n"
+ "sub x16, x16, #0x10\n"
+ "ldr q17, [x13], #0x10\n"
+ "ldr q16, [x12], #0x10\n"
+ "cmp x16, #0x10\n"
+ "ldr q24, [x11], #0x10\n"
+ "ldr q23, [x10], #0x10\n"
+ "ldr q22, [x9], #0x10\n"
+ "ldr q21, [x28], #0x10\n"
+ "ldr q30, [x27], #0x10\n"
+ "ldr q29, [x26], #0x10\n"
+ "zip1 v3.16b, v19.16b, v17.16b\n"
+ "zip1 v2.16b, v18.16b, v16.16b\n"
+ "ldr q28, [x25], #0x10\n"
+ "ldr q20, [x24], #0x10\n"
+ "zip2 v1.16b, v19.16b, v17.16b\n"
+ "zip2 v27.16b, v18.16b, v16.16b\n"
+ "ldr q19, [x23], #0x10\n"
+ "ldr q18, [x22], #0x10\n"
+ "zip1 v26.16b, v24.16b, v22.16b\n"
+ "zip1 v25.16b, v23.16b, v21.16b\n"
+ "ldr q17, [x21], #0x10\n"
+ "ldr q16, [x20], #0x10\n"
+ "zip2 v24.16b, v24.16b, v22.16b\n"
+ "zip2 v23.16b, v23.16b, v21.16b\n"
+ "zip1 v22.16b, v30.16b, v28.16b\n"
+ "zip1 v21.16b, v29.16b, v20.16b\n"
+ "zip2 v0.16b, v30.16b, v28.16b\n"
+ "zip2 v20.16b, v29.16b, v20.16b\n"
"zip1 v31.16b, v19.16b, v17.16b\n"
"zip1 v30.16b, v18.16b, v16.16b\n"
- "ldr q25, [x9], #0x10\n"
- "ldr q20, [x28], #0x10\n"
- "zip2 v24.16b, v19.16b, v17.16b\n"
- "zip2 v23.16b, v18.16b, v16.16b\n"
- "ldr q17, [x27], #0x10\n"
- "ldr q16, [x26], #0x10\n"
- "zip1 v22.16b, v25.16b, v17.16b\n"
- "zip1 v21.16b, v20.16b, v16.16b\n"
- "ldr q19, [x25], #0x10\n"
- "ldr q18, [x23], #0x10\n"
- "zip2 v29.16b, v25.16b, v17.16b\n"
- "zip2 v20.16b, v20.16b, v16.16b\n"
- "ldr q17, [x22], #0x10\n"
- "ldr q16, [x20], #0x10\n"
- "zip1 v28.16b, v19.16b, v17.16b\n"
- "zip1 v27.16b, v18.16b, v16.16b\n"
- "zip2 v26.16b, v19.16b, v17.16b\n"
- "zip2 v25.16b, v18.16b, v16.16b\n"
- "zip1 v16.16b, v3.16b, v2.16b\n"
- "zip2 v17.16b, v3.16b, v2.16b\n"
- "str q16, [x21, #0x0]\n"
- "zip1 v16.16b, v1.16b, v0.16b\n"
- "zip2 v19.16b, v1.16b, v0.16b\n"
- "str q17, [x21, #0x10]\n"
- "zip1 v18.16b, v31.16b, v30.16b\n"
- "zip2 v17.16b, v31.16b, v30.16b\n"
- "str q16, [x21, #0x20]\n"
- "zip1 v16.16b, v24.16b, v23.16b\n"
+ "zip2 v29.16b, v19.16b, v17.16b\n"
+ "zip2 v28.16b, v18.16b, v16.16b\n"
+ "zip1 v19.16b, v3.16b, v2.16b\n"
+ "zip2 v18.16b, v3.16b, v2.16b\n"
+ "zip1 v17.16b, v1.16b, v27.16b\n"
+ "zip2 v16.16b, v1.16b, v27.16b\n"
+ "zip1 v27.16b, v26.16b, v25.16b\n"
+ "zip2 v26.16b, v26.16b, v25.16b\n"
+ "zip1 v25.16b, v24.16b, v23.16b\n"
"zip2 v24.16b, v24.16b, v23.16b\n"
- "str q19, [x21, #0x30]\n"
+ "str q19, [x15, #0x0]\n"
"zip1 v23.16b, v22.16b, v21.16b\n"
"zip2 v22.16b, v22.16b, v21.16b\n"
- "str q18, [x21, #0x40]\n"
- "zip1 v21.16b, v29.16b, v20.16b\n"
- "zip2 v20.16b, v29.16b, v20.16b\n"
- "str q17, [x21, #0x50]\n"
- "zip1 v19.16b, v28.16b, v27.16b\n"
- "zip2 v18.16b, v28.16b, v27.16b\n"
- "str q16, [x21, #0x60]\n"
- "zip1 v17.16b, v26.16b, v25.16b\n"
- "zip2 v16.16b, v26.16b, v25.16b\n"
- "str q24, [x21, #0x70]\n"
- "str q23, [x21, #0x80]\n"
- "str q22, [x21, #0x90]\n"
- "str q21, [x21, #0xa0]\n"
- "str q20, [x21, #0xb0]\n"
- "str q19, [x21, #0xc0]\n"
- "str q18, [x21, #0xd0]\n"
- "str q17, [x21, #0xe0]\n"
- "str q16, [x21, #0xf0]\n"
- "add x21, x21, %x[out_stride]\n"
+ "str q18, [x15, #0x10]\n"
+ "zip1 v21.16b, v0.16b, v20.16b\n"
+ "zip2 v20.16b, v0.16b, v20.16b\n"
+ "str q17, [x15, #0x20]\n"
+ "zip1 v19.16b, v31.16b, v30.16b\n"
+ "zip2 v18.16b, v31.16b, v30.16b\n"
+ "str q16, [x15, #0x30]\n"
+ "zip1 v17.16b, v29.16b, v28.16b\n"
+ "zip2 v16.16b, v29.16b, v28.16b\n"
+ "str q27, [x15, #0x40]\n"
+ "str q26, [x15, #0x50]\n"
+ "str q25, [x15, #0x60]\n"
+ "str q24, [x15, #0x70]\n"
+ "str q23, [x15, #0x80]\n"
+ "str q22, [x15, #0x90]\n"
+ "str q21, [x15, #0xa0]\n"
+ "str q20, [x15, #0xb0]\n"
+ "str q19, [x15, #0xc0]\n"
+ "str q18, [x15, #0xd0]\n"
+ "str q17, [x15, #0xe0]\n"
+ "str q16, [x15, #0xf0]\n"
+ "add x15, x15, %x[out_stride]\n"
"bge 2b\n"
"3:" // Main row loop: Column loop skip
- "cmp x24, #0x4\n"
+ "cbz x16, 8f\n"
+ "cmp x16, #0x4\n"
+ "movi v16.16b, #0x0\n"
+ "str q16, [x15, #0x0]\n"
+ "str q16, [x15, #0x10]\n"
+ "str q16, [x15, #0x20]\n"
+ "str q16, [x15, #0x30]\n"
+ "str q16, [x15, #0x40]\n"
+ "str q16, [x15, #0x50]\n"
+ "str q16, [x15, #0x60]\n"
+ "str q16, [x15, #0x70]\n"
+ "str q16, [x15, #0x80]\n"
+ "str q16, [x15, #0x90]\n"
+ "str q16, [x15, #0xa0]\n"
+ "str q16, [x15, #0xb0]\n"
+ "str q16, [x15, #0xc0]\n"
+ "str q16, [x15, #0xd0]\n"
+ "str q16, [x15, #0xe0]\n"
+ "str q16, [x15, #0xf0]\n"
"blt 5f\n"
"4:" // Main row loop: width 4 loop: loop
- "ldr s19, [x17], #0x4\n"
- "ldr s18, [x16], #0x4\n"
- "sub x24, x24, #0x4\n"
- "cmp x24, #0x4\n"
- "ldr s17, [x15], #0x4\n"
- "ldr s16, [x14], #0x4\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
- "ldr s19, [x13], #0x4\n"
- "ldr s18, [x12], #0x4\n"
- "zip1 v22.16b, v17.16b, v16.16b\n"
- "ldr s17, [x11], #0x4\n"
- "ldr s16, [x10], #0x4\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
- "ldr s19, [x9], #0x4\n"
- "ldr s18, [x28], #0x4\n"
- "zip1 v21.16b, v17.16b, v16.16b\n"
- "ldr s17, [x27], #0x4\n"
- "ldr s16, [x26], #0x4\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
+ "ldr s23, [x17], #0x4\n"
+ "ldr s21, [x14], #0x4\n"
+ "sub x16, x16, #0x4\n"
+ "ldr s20, [x13], #0x4\n"
+ "ldr s19, [x12], #0x4\n"
+ "cmp x16, #0x4\n"
+ "ldr s22, [x11], #0x4\n"
+ "ldr s18, [x10], #0x4\n"
+ "ldr s17, [x9], #0x4\n"
+ "ldr s16, [x28], #0x4\n"
+ "ldr s27, [x27], #0x4\n"
+ "ldr s26, [x26], #0x4\n"
+ "zip1 v25.16b, v23.16b, v20.16b\n"
+ "zip1 v21.16b, v21.16b, v19.16b\n"
"ldr s20, [x25], #0x4\n"
- "ldr s19, [x23], #0x4\n"
- "zip1 v18.16b, v17.16b, v16.16b\n"
- "ldr s17, [x22], #0x4\n"
+ "ldr s19, [x24], #0x4\n"
+ "ldr s24, [x23], #0x4\n"
+ "ldr s23, [x22], #0x4\n"
+ "zip1 v22.16b, v22.16b, v17.16b\n"
+ "zip1 v17.16b, v18.16b, v16.16b\n"
+ "ldr s18, [x21], #0x4\n"
"ldr s16, [x20], #0x4\n"
- "zip1 v17.16b, v20.16b, v17.16b\n"
- "zip1 v16.16b, v19.16b, v16.16b\n"
- "str q22, [x21, #0x0]\n"
- "zip1 v16.16b, v17.16b, v16.16b\n"
- "str q21, [x21, #0x40]\n"
- "str q18, [x21, #0x80]\n"
- "str q16, [x21, #0xc0]\n"
- "add x21, x21, #0x10\n"
+ "zip1 v21.16b, v25.16b, v21.16b\n"
+ "zip1 v20.16b, v27.16b, v20.16b\n"
+ "zip1 v19.16b, v26.16b, v19.16b\n"
+ "zip1 v17.16b, v22.16b, v17.16b\n"
+ "zip1 v18.16b, v24.16b, v18.16b\n"
+ "zip1 v16.16b, v23.16b, v16.16b\n"
+ "str q21, [x15, #0x0]\n"
+ "str q17, [x15, #0x40]\n"
+ "zip1 v17.16b, v20.16b, v19.16b\n"
+ "zip1 v16.16b, v18.16b, v16.16b\n"
+ "str q17, [x15, #0x80]\n"
+ "str q16, [x15, #0xc0]\n"
+ "add x15, x15, #0x10\n"
"bge 4b\n"
"5:" // Main row loop: width 4 loop: skip
- "cmp x24, #0x1\n"
+ "cmp x16, #0x1\n"
"blt 7f\n"
"6:" // Main row loop: width 1 loop: loop
- "ldr b19, [x17], #0x1\n"
- "ldr b18, [x16], #0x1\n"
- "sub x24, x24, #0x1\n"
- "cmp x24, #0x1\n"
- "ldr b17, [x15], #0x1\n"
- "ldr b16, [x14], #0x1\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
- "ldr b19, [x13], #0x1\n"
- "ldr b18, [x12], #0x1\n"
- "zip1 v22.16b, v17.16b, v16.16b\n"
- "ldr b17, [x11], #0x1\n"
- "ldr b16, [x10], #0x1\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
- "ldr b19, [x9], #0x1\n"
- "ldr b18, [x28], #0x1\n"
- "zip1 v21.16b, v17.16b, v16.16b\n"
- "ldr b17, [x27], #0x1\n"
- "ldr b16, [x26], #0x1\n"
- "zip1 v17.16b, v19.16b, v17.16b\n"
- "zip1 v16.16b, v18.16b, v16.16b\n"
+ "ldr b23, [x17], #0x1\n"
+ "ldr b21, [x14], #0x1\n"
+ "sub x16, x16, #0x1\n"
+ "ldr b20, [x13], #0x1\n"
+ "ldr b19, [x12], #0x1\n"
+ "cmp x16, #0x1\n"
+ "ldr b22, [x11], #0x1\n"
+ "ldr b18, [x10], #0x1\n"
+ "ldr b17, [x9], #0x1\n"
+ "ldr b16, [x28], #0x1\n"
+ "ldr b27, [x27], #0x1\n"
+ "ldr b26, [x26], #0x1\n"
+ "zip1 v25.16b, v23.16b, v20.16b\n"
+ "zip1 v21.16b, v21.16b, v19.16b\n"
"ldr b20, [x25], #0x1\n"
- "ldr b19, [x23], #0x1\n"
- "zip1 v18.16b, v17.16b, v16.16b\n"
- "ldr b17, [x22], #0x1\n"
+ "ldr b19, [x24], #0x1\n"
+ "ldr b24, [x23], #0x1\n"
+ "ldr b23, [x22], #0x1\n"
+ "zip1 v22.16b, v22.16b, v17.16b\n"
+ "zip1 v17.16b, v18.16b, v16.16b\n"
+ "ldr b18, [x21], #0x1\n"
"ldr b16, [x20], #0x1\n"
- "zip1 v17.16b, v20.16b, v17.16b\n"
- "zip1 v16.16b, v19.16b, v16.16b\n"
- "str s22, [x21, #0x0]\n"
- "zip1 v16.16b, v17.16b, v16.16b\n"
- "str s21, [x21, #0x40]\n"
- "str s18, [x21, #0x80]\n"
- "str s16, [x21, #0xc0]\n"
- "add x21, x21, #0x4\n"
+ "zip1 v21.16b, v25.16b, v21.16b\n"
+ "zip1 v20.16b, v27.16b, v20.16b\n"
+ "zip1 v19.16b, v26.16b, v19.16b\n"
+ "zip1 v17.16b, v22.16b, v17.16b\n"
+ "zip1 v18.16b, v24.16b, v18.16b\n"
+ "zip1 v16.16b, v23.16b, v16.16b\n"
+ "str s21, [x15, #0x0]\n"
+ "str s17, [x15, #0x40]\n"
+ "zip1 v17.16b, v20.16b, v19.16b\n"
+ "zip1 v16.16b, v18.16b, v16.16b\n"
+ "str s17, [x15, #0x80]\n"
+ "str s16, [x15, #0xc0]\n"
+ "add x15, x15, #0x4\n"
"bge 6b\n"
"7:" // Main row loop: width 1 loop: skip
+ "8:" // Main row loop: odd col skip
"cmp %x[height], #0x10\n"
"add %x[out], %x[out], #0x100\n"
"bge 1b\n"
- "cbz %x[height], 16f\n"
- "8:" // Main loop skip
- "9:" // Tail row loop: Head
+ "cbz %x[height], 18f\n"
+ "9:" // Main loop skip
+ "10:" // Tail row loop: Head
"mov x17, %x[in]\n"
- "add x16, x17, %x[in_stride]\n"
- "add x15, x16, %x[in_stride]\n"
"mov x20, %x[width]\n"
- "add x14, x15, %x[in_stride]\n"
"cmp %x[height], #0x3\n"
- "add %x[in], x14, %x[in_stride]\n"
- "csel x14, x14, %x[pad_row], GT\n"
- "csel x15, x15, %x[pad_row], GE\n"
+ "mov x15, %x[out]\n"
+ "add x14, x17, %x[in_stride]\n"
+ "add x13, x14, %x[in_stride]\n"
+ "add x12, x13, %x[in_stride]\n"
+ "csel x13, x13, %x[pad_row], GE\n"
+ "add %x[in], x12, %x[in_stride]\n"
+ "csel x12, x12, %x[pad_row], GT\n"
"cmp %x[height], #0x1\n"
- "csel x16, x16, %x[pad_row], GT\n"
- "cmp x20, #0x10\n"
- "mov x21, %x[out]\n"
"sub %x[height], %x[height], #0x4\n"
- "blt 11f\n"
- "10:" // Tail row loop: Column loop
+ "csel x14, x14, %x[pad_row], GT\n"
+ "cmp x20, #0x10\n"
+ "blt 12f\n"
+ "11:" // Tail row loop: Column loop
"ldr q20, [x17], #0x10\n"
- "ldr q21, [x16], #0x10\n"
+ "ldr q21, [x14], #0x10\n"
"sub x20, x20, #0x10\n"
+ "ldr q19, [x13], #0x10\n"
+ "ldr q16, [x12], #0x10\n"
"cmp x20, #0x10\n"
- "ldr q19, [x15], #0x10\n"
- "ldr q16, [x14], #0x10\n"
"zip1 v18.16b, v20.16b, v19.16b\n"
"zip1 v17.16b, v21.16b, v16.16b\n"
"zip2 v20.16b, v20.16b, v19.16b\n"
- "zip2 v19.16b, v21.16b, v16.16b\n"
- "zip1 v16.16b, v18.16b, v17.16b\n"
+ "zip2 v16.16b, v21.16b, v16.16b\n"
+ "zip1 v19.16b, v18.16b, v17.16b\n"
"zip2 v18.16b, v18.16b, v17.16b\n"
- "str q16, [x21, #0x0]\n"
- "zip1 v17.16b, v20.16b, v19.16b\n"
- "zip2 v16.16b, v20.16b, v19.16b\n"
- "str q18, [x21, #0x10]\n"
- "str q17, [x21, #0x20]\n"
- "str q16, [x21, #0x30]\n"
- "add x21, x21, %x[out_stride]\n"
- "bge 10b\n"
- "11:" // Tail row loop: Column loop skip
+ "zip1 v17.16b, v20.16b, v16.16b\n"
+ "zip2 v16.16b, v20.16b, v16.16b\n"
+ "str q19, [x15, #0x0]\n"
+ "str q18, [x15, #0x10]\n"
+ "str q17, [x15, #0x20]\n"
+ "str q16, [x15, #0x30]\n"
+ "add x15, x15, %x[out_stride]\n"
+ "bge 11b\n"
+ "12:" // Tail row loop: Column loop skip
+ "cbz x20, 17f\n"
"cmp x20, #0x4\n"
- "blt 13f\n"
- "12:" // Tail row loop: width 4 loop: loop
+ "movi v16.16b, #0x0\n"
+ "str q16, [x15, #0x0]\n"
+ "str q16, [x15, #0x10]\n"
+ "str q16, [x15, #0x20]\n"
+ "str q16, [x15, #0x30]\n"
+ "blt 14f\n"
+ "13:" // Tail row loop: width 4 loop: loop
"ldr s19, [x17], #0x4\n"
- "ldr s18, [x16], #0x4\n"
+ "ldr s18, [x14], #0x4\n"
"sub x20, x20, #0x4\n"
+ "ldr s17, [x13], #0x4\n"
+ "ldr s16, [x12], #0x4\n"
"cmp x20, #0x4\n"
- "ldr s17, [x15], #0x4\n"
- "ldr s16, [x14], #0x4\n"
"zip1 v17.16b, v19.16b, v17.16b\n"
"zip1 v16.16b, v18.16b, v16.16b\n"
"zip1 v16.16b, v17.16b, v16.16b\n"
- "str q16, [x21, #0x0]\n"
- "add x21, x21, #0x10\n"
- "bge 12b\n"
- "13:" // Tail row loop: width 4 loop: skip
+ "str q16, [x15, #0x0]\n"
+ "add x15, x15, #0x10\n"
+ "bge 13b\n"
+ "14:" // Tail row loop: width 4 loop: skip
"cmp x20, #0x1\n"
- "blt 15f\n"
- "14:" // Tail row loop: width 1 loop: loop
+ "blt 16f\n"
+ "15:" // Tail row loop: width 1 loop: loop
"ldr b19, [x17], #0x1\n"
- "ldr b18, [x16], #0x1\n"
+ "ldr b18, [x14], #0x1\n"
"sub x20, x20, #0x1\n"
+ "ldr b17, [x13], #0x1\n"
+ "ldr b16, [x12], #0x1\n"
"cmp x20, #0x1\n"
- "ldr b17, [x15], #0x1\n"
- "ldr b16, [x14], #0x1\n"
"zip1 v17.16b, v19.16b, v17.16b\n"
"zip1 v16.16b, v18.16b, v16.16b\n"
"zip1 v16.16b, v17.16b, v16.16b\n"
- "str s16, [x21, #0x0]\n"
- "add x21, x21, #0x4\n"
- "bge 14b\n"
- "15:" // Tail row loop: width 1 loop: skip
+ "str s16, [x15, #0x0]\n"
+ "add x15, x15, #0x4\n"
+ "bge 15b\n"
+ "16:" // Tail row loop: width 1 loop: skip
+ "17:" // Tail row loop: odd col skip
"cmp %x[height], #0x1\n"
"add %x[out], %x[out], #0x40\n"
- "bge 9b\n"
- "16:" // Done
+ "bge 10b\n"
+ "18:" // Done
: [height] "+&r" (height), [in] "+&r" (in), [out] "+&r" (out)
: [in_stride] "r" (in_stride), [out_stride] "r" (out_stride), [pad_row] "r" (pad_row), [width] "r" (width)
: "cc", "memory", "v0", "v1", "v2", "v3", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28"