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dsp,x86: normalize types w/_mm_cvtsi32_si128 calls

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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
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6
src/dsp/yuv_sse41.c
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@ -15,10 +15,12 @@
#if defined(WEBP_USE_SSE41)
#include "src/dsp/common_sse41.h"
#include <stdlib.h>
#include <smmintrin.h>
#include "src/dsp/common_sse41.h"
#include "src/utils/utils.h"
//-----------------------------------------------------------------------------
// Convert spans of 32 pixels to various RGB formats for the fancy upsampler.
@ -74,7 +76,7 @@ static WEBP_INLINE __m128i Load_HI_16_SSE41(const uint8_t* src) {
// Load and replicate the U/V samples
static WEBP_INLINE __m128i Load_UV_HI_8_SSE41(const uint8_t* src) {
const __m128i zero = _mm_setzero_si128();
const __m128i tmp0 = _mm_cvtsi32_si128(*(const uint32_t*)src);
const __m128i tmp0 = _mm_cvtsi32_si128(WebPMemToInt32(src));
const __m128i tmp1 = _mm_unpacklo_epi8(zero, tmp0);
return _mm_unpacklo_epi16(tmp1, tmp1); // replicate samples
}