commit 3f70cd053573cb6140990ab619ead865f55f3139
author SiCong Li <sicong.li@arm.com> Wed May 17 13:46:13 2023 +0100
committer SiCong Li <sicong.li@arm.com> Wed May 17 16:21:31 2023 +0100
tree 6ed9cf0222c4b0ab1def1c9276bef41767accd36
parent 81ca48606cea2220a83ae8d736d3935bcc17f854

Move lut kernel to sve2 category

This specific Lut kernel uses sve2 instructions

Resolves: COMPMID-6268

Signed-off-by: SiCong Li <sicong.li@arm.com>
Change-Id: I44fa3812e96fa79b3d1e1e3a31d587581f59f0e1
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9675
Reviewed-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

src/cpu/kernels/elementwise_unary/generic/sve2/q8.cpp

diff --git a/src/cpu/kernels/elementwise_unary/generic/sve/q8.cpp b/src/cpu/kernels/elementwise_unary/generic/sve2/q8.cpp
similarity index 82%
rename from src/cpu/kernels/elementwise_unary/generic/sve/q8.cpp
rename to src/cpu/kernels/elementwise_unary/generic/sve2/q8.cpp
index b68f691..7e32f50 100644
--- a/src/cpu/kernels/elementwise_unary/generic/sve/q8.cpp
+++ b/src/cpu/kernels/elementwise_unary/generic/sve2/q8.cpp
@@ -29,23 +29,23 @@
 {
 namespace cpu
 {
-
-void sve_q8_elementwise_unary(const ITensor *in, ITensor *out, const Window &window, ElementWiseUnary op, const uint8_t *lut)
+void sve2_q8_elementwise_unary(const ITensor *in, ITensor *out, const Window &window, ElementWiseUnary op, const uint8_t *lut)
 {
     ARM_COMPUTE_UNUSED(op);
 
-    auto win = window;
+    auto       win          = window;
     const auto window_end_x = window.x().end();
     win.set(0, Window::Dimension(0, 1, 1));
 
     Iterator src_it(in, win);
     Iterator dst_it(out, win);
 
-    execute_window_loop(win, [&](const Coordinates &) {
+    execute_window_loop(win, [&](const Coordinates &)
+    {
         const auto src_ptr = src_it.ptr();
-        auto dst_ptr = dst_it.ptr();
+        auto       dst_ptr = dst_it.ptr();
 
-        lut_u8_sve(lut, 1, window_end_x, &src_ptr, &dst_ptr);
+        lut_u8_sve2(lut, 1, window_end_x, &src_ptr, &dst_ptr);
     },
     src_it, dst_it);
 }

src/cpu/kernels/elementwise_unary/list.h

diff --git a/src/cpu/kernels/elementwise_unary/list.h b/src/cpu/kernels/elementwise_unary/list.h
index 432fabf..a9701af 100644
--- a/src/cpu/kernels/elementwise_unary/list.h
+++ b/src/cpu/kernels/elementwise_unary/list.h
@@ -37,7 +37,7 @@
 DECLARE_ELEMETWISE_UNARY_KERNEL(sve_fp32_elementwise_unary);
 DECLARE_ELEMETWISE_UNARY_KERNEL(sve_fp16_elementwise_unary);
 DECLARE_ELEMETWISE_UNARY_KERNEL(sve_s32_elementwise_unary);
-DECLARE_ELEMETWISE_UNARY_KERNEL(sve_q8_elementwise_unary);
+DECLARE_ELEMETWISE_UNARY_KERNEL(sve2_q8_elementwise_unary);
 DECLARE_ELEMETWISE_UNARY_KERNEL(neon_fp32_elementwise_unary);
 DECLARE_ELEMETWISE_UNARY_KERNEL(neon_fp16_elementwise_unary);
 DECLARE_ELEMETWISE_UNARY_KERNEL(neon_s32_elementwise_unary);