Update CPU kernel implementations and guard directives

Resolves COMPMID-6023

Change-Id: I868975d14c4f98af6716726feda22405a6a4c891
Signed-off-by: Michael Tyler <michael.tyler@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9686
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_u8_u8_summing.hpp b/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_u8_u8_summing.hpp
index 6c4a5fa..56d34a8 100644
--- a/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_u8_u8_summing.hpp
+++ b/src/core/NEON/kernels/arm_gemm/indirect-interleaves/a64_interleave8_block8_u8_u8_summing.hpp
@@ -156,182 +156,182 @@
       "cbz %x[width], 14f\n"
       "tbz %x[width], #3, 9f\n"
       "ldr d27, [x28], #0x8\n"
-      "ldr d19, [x27], #0x8\n"
+      "ldr d26, [x27], #0x8\n"
       "ldr d25, [x26], #0x8\n"
-      "ldr d18, [x25], #0x8\n"
+      "ldr d24, [x25], #0x8\n"
       "ldr d23, [x24], #0x8\n"
-      "ldr d17, [x23], #0x8\n"
+      "ldr d22, [x23], #0x8\n"
       "ldr d21, [x22], #0x8\n"
-      "ldr d16, [x21], #0x8\n"
+      "ldr d20, [x21], #0x8\n"
       "tbz %x[width], #2, 7f\n"
       "ld1 { v27.s }[2], [x28], #0x4\n"
-      "ld1 { v19.s }[2], [x27], #0x4\n"
+      "ld1 { v26.s }[2], [x27], #0x4\n"
       "ld1 { v25.s }[2], [x26], #0x4\n"
-      "ld1 { v18.s }[2], [x25], #0x4\n"
+      "ld1 { v24.s }[2], [x25], #0x4\n"
       "ld1 { v23.s }[2], [x24], #0x4\n"
-      "ld1 { v17.s }[2], [x23], #0x4\n"
+      "ld1 { v22.s }[2], [x23], #0x4\n"
       "ld1 { v21.s }[2], [x22], #0x4\n"
-      "ld1 { v16.s }[2], [x21], #0x4\n"
+      "ld1 { v20.s }[2], [x21], #0x4\n"
       "tbz %x[width], #1, 6f\n"
       "ld1 { v27.h }[6], [x28], #0x2\n"
-      "ld1 { v19.h }[6], [x27], #0x2\n"
+      "ld1 { v26.h }[6], [x27], #0x2\n"
       "mov x20, #0x2\n"
       "ld1 { v25.h }[6], [x26], #0x2\n"
-      "ld1 { v18.h }[6], [x25], #0x2\n"
+      "ld1 { v24.h }[6], [x25], #0x2\n"
       "ld1 { v23.h }[6], [x24], #0x2\n"
-      "ld1 { v17.h }[6], [x23], #0x2\n"
+      "ld1 { v22.h }[6], [x23], #0x2\n"
       "ld1 { v21.h }[6], [x22], #0x2\n"
-      "ld1 { v16.h }[6], [x21], #0x2\n"
+      "ld1 { v20.h }[6], [x21], #0x2\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[14], [x28]\n"
-      "ld1 { v19.b }[14], [x27]\n"
+      "ld1 { v26.b }[14], [x27]\n"
       "ld1 { v25.b }[14], [x26]\n"
-      "ld1 { v18.b }[14], [x25]\n"
+      "ld1 { v24.b }[14], [x25]\n"
       "ld1 { v23.b }[14], [x24]\n"
-      "ld1 { v17.b }[14], [x23]\n"
+      "ld1 { v22.b }[14], [x23]\n"
       "ld1 { v21.b }[14], [x22]\n"
-      "ld1 { v16.b }[14], [x21]\n"
+      "ld1 { v20.b }[14], [x21]\n"
       "b 13f\n"
       "6:"  // odd_loads_1_12
       "mov x20, #0x2\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[12], [x28]\n"
-      "ld1 { v19.b }[12], [x27]\n"
+      "ld1 { v26.b }[12], [x27]\n"
       "ld1 { v25.b }[12], [x26]\n"
-      "ld1 { v18.b }[12], [x25]\n"
+      "ld1 { v24.b }[12], [x25]\n"
       "ld1 { v23.b }[12], [x24]\n"
-      "ld1 { v17.b }[12], [x23]\n"
+      "ld1 { v22.b }[12], [x23]\n"
       "ld1 { v21.b }[12], [x22]\n"
-      "ld1 { v16.b }[12], [x21]\n"
+      "ld1 { v20.b }[12], [x21]\n"
       "b 13f\n"
       "7:"  // odd_loads_2_8
       "tbz %x[width], #1, 8f\n"
       "ld1 { v27.h }[4], [x28], #0x2\n"
-      "ld1 { v19.h }[4], [x27], #0x2\n"
+      "ld1 { v26.h }[4], [x27], #0x2\n"
       "mov x20, #0x2\n"
       "ld1 { v25.h }[4], [x26], #0x2\n"
-      "ld1 { v18.h }[4], [x25], #0x2\n"
+      "ld1 { v24.h }[4], [x25], #0x2\n"
       "ld1 { v23.h }[4], [x24], #0x2\n"
-      "ld1 { v17.h }[4], [x23], #0x2\n"
+      "ld1 { v22.h }[4], [x23], #0x2\n"
       "ld1 { v21.h }[4], [x22], #0x2\n"
-      "ld1 { v16.h }[4], [x21], #0x2\n"
+      "ld1 { v20.h }[4], [x21], #0x2\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[10], [x28]\n"
-      "ld1 { v19.b }[10], [x27]\n"
+      "ld1 { v26.b }[10], [x27]\n"
       "ld1 { v25.b }[10], [x26]\n"
-      "ld1 { v18.b }[10], [x25]\n"
+      "ld1 { v24.b }[10], [x25]\n"
       "ld1 { v23.b }[10], [x24]\n"
-      "ld1 { v17.b }[10], [x23]\n"
+      "ld1 { v22.b }[10], [x23]\n"
       "ld1 { v21.b }[10], [x22]\n"
-      "ld1 { v16.b }[10], [x21]\n"
+      "ld1 { v20.b }[10], [x21]\n"
       "b 13f\n"
       "8:"  // odd_loads_1_8
       "mov x20, #0x1\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[8], [x28]\n"
-      "ld1 { v19.b }[8], [x27]\n"
+      "ld1 { v26.b }[8], [x27]\n"
       "mov x20, #0x2\n"
       "ld1 { v25.b }[8], [x26]\n"
-      "ld1 { v18.b }[8], [x25]\n"
+      "ld1 { v24.b }[8], [x25]\n"
       "ld1 { v23.b }[8], [x24]\n"
-      "ld1 { v17.b }[8], [x23]\n"
+      "ld1 { v22.b }[8], [x23]\n"
       "ld1 { v21.b }[8], [x22]\n"
-      "ld1 { v16.b }[8], [x21]\n"
+      "ld1 { v20.b }[8], [x21]\n"
       "b 13f\n"
       "9:"  // odd_loads_4_0
       "tbz %x[width], #2, 11f\n"
       "ldr s27, [x28], #0x4\n"
-      "ldr s19, [x27], #0x4\n"
+      "ldr s26, [x27], #0x4\n"
       "ldr s25, [x26], #0x4\n"
-      "ldr s18, [x25], #0x4\n"
+      "ldr s24, [x25], #0x4\n"
       "ldr s23, [x24], #0x4\n"
-      "ldr s17, [x23], #0x4\n"
+      "ldr s22, [x23], #0x4\n"
       "ldr s21, [x22], #0x4\n"
-      "ldr s16, [x21], #0x4\n"
+      "ldr s20, [x21], #0x4\n"
       "tbz %x[width], #1, 10f\n"
       "ld1 { v27.h }[2], [x28], #0x2\n"
-      "ld1 { v19.h }[2], [x27], #0x2\n"
+      "ld1 { v26.h }[2], [x27], #0x2\n"
       "mov x20, #0x1\n"
       "ld1 { v25.h }[2], [x26], #0x2\n"
-      "ld1 { v18.h }[2], [x25], #0x2\n"
+      "ld1 { v24.h }[2], [x25], #0x2\n"
       "ld1 { v23.h }[2], [x24], #0x2\n"
-      "ld1 { v17.h }[2], [x23], #0x2\n"
+      "ld1 { v22.h }[2], [x23], #0x2\n"
       "ld1 { v21.h }[2], [x22], #0x2\n"
-      "ld1 { v16.h }[2], [x21], #0x2\n"
+      "ld1 { v20.h }[2], [x21], #0x2\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[6], [x28]\n"
-      "ld1 { v19.b }[6], [x27]\n"
+      "ld1 { v26.b }[6], [x27]\n"
       "ld1 { v25.b }[6], [x26]\n"
-      "ld1 { v18.b }[6], [x25]\n"
+      "ld1 { v24.b }[6], [x25]\n"
       "ld1 { v23.b }[6], [x24]\n"
-      "ld1 { v17.b }[6], [x23]\n"
+      "ld1 { v22.b }[6], [x23]\n"
       "ld1 { v21.b }[6], [x22]\n"
-      "ld1 { v16.b }[6], [x21]\n"
+      "ld1 { v20.b }[6], [x21]\n"
       "b 13f\n"
       "10:"  // odd_loads_1_4
       "mov x20, #0x1\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[4], [x28]\n"
-      "ld1 { v19.b }[4], [x27]\n"
+      "ld1 { v26.b }[4], [x27]\n"
       "ld1 { v25.b }[4], [x26]\n"
-      "ld1 { v18.b }[4], [x25]\n"
+      "ld1 { v24.b }[4], [x25]\n"
       "ld1 { v23.b }[4], [x24]\n"
-      "ld1 { v17.b }[4], [x23]\n"
+      "ld1 { v22.b }[4], [x23]\n"
       "ld1 { v21.b }[4], [x22]\n"
-      "ld1 { v16.b }[4], [x21]\n"
+      "ld1 { v20.b }[4], [x21]\n"
       "b 13f\n"
       "11:"  // odd_loads_2_0
       "tbz %x[width], #1, 12f\n"
       "ldr h27, [x28], #0x2\n"
-      "ldr h19, [x27], #0x2\n"
+      "ldr h26, [x27], #0x2\n"
       "mov x20, #0x1\n"
       "ldr h25, [x26], #0x2\n"
-      "ldr h18, [x25], #0x2\n"
+      "ldr h24, [x25], #0x2\n"
       "ldr h23, [x24], #0x2\n"
-      "ldr h17, [x23], #0x2\n"
+      "ldr h22, [x23], #0x2\n"
       "ldr h21, [x22], #0x2\n"
-      "ldr h16, [x21], #0x2\n"
+      "ldr h20, [x21], #0x2\n"
       "tbz %x[width], #0, 13f\n"
       "ld1 { v27.b }[2], [x28]\n"
-      "ld1 { v19.b }[2], [x27]\n"
+      "ld1 { v26.b }[2], [x27]\n"
       "ld1 { v25.b }[2], [x26]\n"
-      "ld1 { v18.b }[2], [x25]\n"
+      "ld1 { v24.b }[2], [x25]\n"
       "ld1 { v23.b }[2], [x24]\n"
-      "ld1 { v17.b }[2], [x23]\n"
+      "ld1 { v22.b }[2], [x23]\n"
       "ld1 { v21.b }[2], [x22]\n"
-      "ld1 { v16.b }[2], [x21]\n"
+      "ld1 { v20.b }[2], [x21]\n"
       "b 13f\n"
       "12:"  // odd_loads_1_0
       "ldr b27, [x28, #0x0]\n"
-      "ldr b19, [x27, #0x0]\n"
+      "ldr b26, [x27, #0x0]\n"
       "mov x20, #0x1\n"
       "ldr b25, [x26, #0x0]\n"
-      "ldr b18, [x25, #0x0]\n"
+      "ldr b24, [x25, #0x0]\n"
       "ldr b23, [x24, #0x0]\n"
-      "ldr b17, [x23, #0x0]\n"
+      "ldr b22, [x23, #0x0]\n"
       "ldr b21, [x22, #0x0]\n"
-      "ldr b16, [x21, #0x0]\n"
+      "ldr b20, [x21, #0x0]\n"
       "13:"  // Odd load end
-      "zip1 v26.2d, v27.2d, v19.2d\n"
-      "zip1 v24.2d, v25.2d, v18.2d\n"
+      "zip1 v19.2d, v27.2d, v26.2d\n"
+      "zip1 v18.2d, v25.2d, v24.2d\n"
       "subs x20, x20, #0x1\n"
-      "str q26, [%x[out_ptr], #0x0]\n"
-      "zip1 v22.2d, v23.2d, v17.2d\n"
-      "zip1 v20.2d, v21.2d, v16.2d\n"
-      "str q24, [%x[out_ptr], #0x10]\n"
-      "uadalp v5.8h, v26.16b\n"
-      "uadalp v4.8h, v24.16b\n"
-      "str q22, [%x[out_ptr], #0x20]\n"
-      "uadalp v3.8h, v22.16b\n"
-      "str q20, [%x[out_ptr], #0x30]\n"
-      "uadalp v2.8h, v20.16b\n"
+      "str q19, [%x[out_ptr], #0x0]\n"
+      "zip1 v17.2d, v23.2d, v22.2d\n"
+      "zip1 v16.2d, v21.2d, v20.2d\n"
+      "str q18, [%x[out_ptr], #0x10]\n"
+      "uadalp v5.8h, v19.16b\n"
+      "uadalp v4.8h, v18.16b\n"
+      "str q17, [%x[out_ptr], #0x20]\n"
+      "uadalp v3.8h, v17.16b\n"
+      "str q16, [%x[out_ptr], #0x30]\n"
+      "uadalp v2.8h, v16.16b\n"
       "add %x[out_ptr], %x[out_ptr], #0x40\n"
       "beq 14f\n"
-      "zip2 v19.2d, v27.2d, v19.2d\n"
-      "zip2 v18.2d, v25.2d, v18.2d\n"
+      "zip2 v19.2d, v27.2d, v26.2d\n"
+      "zip2 v18.2d, v25.2d, v24.2d\n"
       "str q19, [%x[out_ptr], #0x0]\n"
-      "zip2 v17.2d, v23.2d, v17.2d\n"
-      "zip2 v16.2d, v21.2d, v16.2d\n"
+      "zip2 v17.2d, v23.2d, v22.2d\n"
+      "zip2 v16.2d, v21.2d, v20.2d\n"
       "str q18, [%x[out_ptr], #0x10]\n"
       "uadalp v5.8h, v19.16b\n"
       "uadalp v4.8h, v18.16b\n"
@@ -346,11 +346,11 @@
       "uadalp v31.4s, v3.8h\n"
       "uadalp v30.4s, v2.8h\n"
       "addp v1.4s, v1.4s, v0.4s\n"
-      "addp v0.4s, v31.4s, v30.4s\n"
+      "addp v16.4s, v31.4s, v30.4s\n"
       "add v1.4s, v1.4s, v29.4s\n"
-      "add v0.4s, v0.4s, v28.4s\n"
+      "add v16.4s, v16.4s, v28.4s\n"
       "str q1, [%x[out_ptr], #0x0]\n"
-      "str q0, [%x[out_ptr], #0x10]\n"
+      "str q16, [%x[out_ptr], #0x10]\n"
       "add %x[out_ptr], %x[out_ptr], #0x20\n"
       : [out_ptr] "+&r" (out_ptr), [width] "+&r" (width)
       : [first] "r" (first), [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset)