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Disable norm loop unroll for RISC-V RVV case.

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This commit is contained in:
Alexander Smorkalov
2026-06-04 11:27:48 +03:00
parent 6a1a2754c8
commit a68b702ed5
1 changed files with 5 additions and 4 deletions
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modules/core/src/norm.simd.hpp
+5 -4
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@@ -1176,7 +1176,7 @@ struct MaskedNormInf_SIMD {
if (mask[i]) {
const T* elem = src + i * cn;
int k = 0;
#if CV_ENABLE_UNROLLED
#if CV_ENABLE_UNROLLED && !CV_SIMD_SCALABLE
for (; k <= cn - 4; k += 4) {
s = std::max(s, (ST)cv_abs(elem[k]));
s = std::max(s, (ST)cv_abs(elem[k + 1]));
@@ -1210,7 +1210,7 @@ struct MaskedNormL1_SIMD {
if (mask[i]) {
const T* elem = src + i * cn;
int k = 0;
#if CV_ENABLE_UNROLLED
#if CV_ENABLE_UNROLLED && !CV_SIMD_SCALABLE
for (; k <= cn - 4; k += 4) {
s += (ST)cv_abs(elem[k]);
s += (ST)cv_abs(elem[k + 1]);
@@ -1234,7 +1234,7 @@ struct MaskedNormL2_SIMD {
ST s = 0;
if (cn == 1) {
int i = 0;
#if CV_ENABLE_UNROLLED
#if CV_ENABLE_UNROLLED && !CV_SIMD_SCALABLE
for (; i <= len - 4; i += 4) {
if (mask[i]) { T v0 = src[i]; s += (ST)v0 * v0; }
if (mask[i + 1]) { T v1 = src[i + 1]; s += (ST)v1 * v1; }
@@ -1254,7 +1254,7 @@ struct MaskedNormL2_SIMD {
if (mask[i]) {
const T* elem = src + i * cn;
int k = 0;
#if CV_ENABLE_UNROLLED
#if CV_ENABLE_UNROLLED && !CV_SIMD_SCALABLE
for (; k <= cn - 4; k += 4) {
T v0 = elem[k]; s += (ST)v0 * v0;
T v1 = elem[k + 1]; s += (ST)v1 * v1;
@@ -1269,6 +1269,7 @@ struct MaskedNormL2_SIMD {
}
}
}
return s;
}
};