From e8c75e7bc1738b7cbf5bb2e818fc91b77aa5d1b5 Mon Sep 17 00:00:00 2001
From: enthropy7 <enthropy7@users.noreply.github.com>
Date: Fri, 7 Aug 2026 18:23:00 +0300
Subject: [PATCH] imgproc: route the crop_resize ISA checks through yscv-cpu

`check-runtime-dispatch.sh` has been failing on main since the SSE4.1 and
AVX-512 crop_resize paths landed: six raw `std::is_x86_feature_detected!`
calls in the bit-exactness tests. The guard exists so feature detection has
one home, and the surrounding production dispatch in this same file already
goes through `yscv_cpu::host_cpu().features`.

GitHub CI does not run this script, which is why it went unnoticed.
---
 crates/yscv-imgproc/src/ops/crop_resize.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/crates/yscv-imgproc/src/ops/crop_resize.rs b/crates/yscv-imgproc/src/ops/crop_resize.rs
index a2608e15..e1da9968 100644
--- a/crates/yscv-imgproc/src/ops/crop_resize.rs
+++ b/crates/yscv-imgproc/src/ops/crop_resize.rs
@@ -1235,7 +1235,7 @@ mod tests {
                 );
                 #[cfg(target_arch = "x86_64")]
                 unsafe {
-                    if (ch == 1 || ch == 3) && std::is_x86_feature_detected!("avx512f") {
+                    if (ch == 1 || ch == 3) && yscv_cpu::host_cpu().features.avx512f {
                         bitexact(
                             &want,
                             &crop_resize_border_avx512(
@@ -1244,7 +1244,7 @@ mod tests {
                             &lbl,
                         );
                     }
-                    if (ch == 1 || ch == 3) && std::is_x86_feature_detected!("avx2") {
+                    if (ch == 1 || ch == 3) && yscv_cpu::host_cpu().features.avx2 {
                         bitexact(
                             &want,
                             &crop_resize_border_avx2(
@@ -1253,7 +1253,7 @@ mod tests {
                             &lbl,
                         );
                     }
-                    if std::is_x86_feature_detected!("sse4.1") {
+                    if yscv_cpu::host_cpu().features.sse41 {
                         bitexact(
                             &want,
                             &crop_resize_border_sse(
@@ -1311,21 +1311,21 @@ mod tests {
                 // and each individual SIMD path the host supports
                 #[cfg(target_arch = "x86_64")]
                 unsafe {
-                    if (ch == 1 || ch == 3) && std::is_x86_feature_detected!("avx512f") {
+                    if (ch == 1 || ch == 3) && yscv_cpu::host_cpu().features.avx512f {
                         bitexact(
                             &want,
                             &crop_resize_avx512(&src, h, w, ch, cx, cy, ww, wh, tw, th),
                             &lbl,
                         );
                     }
-                    if (ch == 1 || ch == 3) && std::is_x86_feature_detected!("avx2") {
+                    if (ch == 1 || ch == 3) && yscv_cpu::host_cpu().features.avx2 {
                         bitexact(
                             &want,
                             &crop_resize_avx2(&src, h, w, ch, cx, cy, ww, wh, tw, th),
                             &lbl,
                         );
                     }
-                    if std::is_x86_feature_detected!("sse4.1") {
+                    if yscv_cpu::host_cpu().features.sse41 {
                         bitexact(
                             &want,
                             &crop_resize_sse(&src, h, w, ch, cx, cy, ww, wh, tw, th),