tests/checkasm/sw_scale: Fix alignment for movdqa

SSE3 instruction movdqa in ff_yuv2yuvX_sse3() expects a 16-byte aligned address for a memory address, or else a segfault is generated.
The src_pixels buffer below was not aligned to 16 bytes on the stack necessarily, so we got segfaults during fate-checkasm-sw_scale.

Therefore 16-byte align all of these local variables, aligning them too much shouldn't hurt.
This commit is contained in:
Michael Goulet 2022-06-16 10:14:50 +02:00 committed by Thilo Borgmann
parent 0aa5dd084b
commit b7f6a933fa

View File

@ -75,11 +75,11 @@ static void check_yuv2yuvX(void)
int dstW, const uint8_t *dither, int offset);
const int16_t **src;
LOCAL_ALIGNED_8(int16_t, src_pixels, [LARGEST_FILTER * LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_8(int16_t, filter_coeff, [LARGEST_FILTER]);
LOCAL_ALIGNED_8(uint8_t, dst0, [LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_8(uint8_t, dst1, [LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_8(uint8_t, dither, [LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_16(int16_t, src_pixels, [LARGEST_FILTER * LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_16(int16_t, filter_coeff, [LARGEST_FILTER]);
LOCAL_ALIGNED_16(uint8_t, dst0, [LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_16(uint8_t, dst1, [LARGEST_INPUT_SIZE]);
LOCAL_ALIGNED_16(uint8_t, dither, [LARGEST_INPUT_SIZE]);
union VFilterData{
const int16_t *src;
uint16_t coeff[8];