external/skia/source/skia_opts_internal.hxx | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
New commits:
commit 304352d9df17ec5e9963c1b0d41c7f7cb951012e
Author: Luboš Luňák <l.lu...@collabora.com>
AuthorDate: Sun Mar 14 13:45:11 2021 +0100
Commit: Luboš Luňák <l.lu...@collabora.com>
CommitDate: Mon Mar 15 21:40:22 2021 +0100
less complicated Skia SSSE3 loop
I copy&pasted this from other code, but in this case it's simpler and
less confusing to not overrun the output buffer.
Change-Id: I782348d9870ac1e87c49e2267953c2f6299dbcd0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112537
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lu...@collabora.com>
diff --git a/external/skia/source/skia_opts_internal.hxx
b/external/skia/source/skia_opts_internal.hxx
index 1f46ee72eb4a..0ca6a04351d2 100644
--- a/external/skia/source/skia_opts_internal.hxx
+++ b/external/skia/source/skia_opts_internal.hxx
@@ -52,15 +52,13 @@ inline void RGB1_to_R(uint8_t dst[], const uint32_t* src,
int count) {
const uint8_t X = 0xFF; // Used a placeholder. The value of X is
irrelevant.
__m128i pack = _mm_setr_epi8(0,4,8,12, X,X,X,X,X,X,X,X,X,X,X,X);
-// Storing 4 pixels should store 4 bytes, but here it stores 16, so test count
>= 16
-// in order to not overrun the output buffer.
- while (count >= 16) {
+ while (count >= 4) {
__m128i rgba = _mm_loadu_si128((const __m128i*) src);
__m128i rgb = _mm_shuffle_epi8(rgba, pack);
// Store 4 pixels.
- _mm_storeu_si128((__m128i*) dst, rgb);
+ *((uint32_t*)dst) = _mm_cvtsi128_si32(rgb);
src += 4;
dst += 4;
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