dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-19 15:29:48 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

dsp,x86: normalize types w/_mm_cvtsi32_si128 calls

Browse Source 
fixes integer sanitizer warnings of the form:
implicit conversion from type 'uint32_t' (aka 'unsigned int') of value
3724541952 (32-bit, unsigned) to type 'int' changed the value to
-570425344 (32-bit, signed)

Bug: b/229626362
Change-Id: Ie4d599aba88226e4e047250464ac37ca11d2cd3b
This commit is contained in:
James Zern
2022-08-03 19:36:41 -07:00
parent 8980362eed
commit ab540ae0c5
4 changed files with 26 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/dsp/dec_sse2.c
View File

@ -990,7 +990,7 @@ static void RD4_SSE2(uint8_t* dst) { // Down-right
const uint32_t K = dst[-1 + 2 * BPS];
const uint32_t L = dst[-1 + 3 * BPS];
const __m128i LKJI_____ =
_mm_cvtsi32_si128(L | (K << 8) | (J << 16) | (I << 24));
_mm_cvtsi32_si128((int)(L | (K << 8) | (J << 16) | (I << 24)));
const __m128i LKJIXABCD = _mm_or_si128(LKJI_____, ____XABCD);
const __m128i KJIXABCD_ = _mm_srli_si128(LKJIXABCD, 1);
const __m128i JIXABCD__ = _mm_srli_si128(LKJIXABCD, 2);