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avoid Yoda style for comparison

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Change-Id: I8ff9f96951e5e8a619f7132455dd281cbf91aa4d
This commit is contained in:
Pascal Massimino 2016-01-15 23:52:29 -08:00
parent 8ce975ac82
commit 6c1d763119
1 changed files with 3 additions and 3 deletions
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6
src/dsp/lossless_enc_sse2.c
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@ -330,7 +330,7 @@ static int VectorMismatch(const uint32_t* const array1,
const uint32_t* const array2, int length) { const uint32_t* const array2, int length) {
int match_len; int match_len;
if (12 <= length) { if (length >= 12) {
__m128i A0 = _mm_loadu_si128((const __m128i*)&array1[0]); __m128i A0 = _mm_loadu_si128((const __m128i*)&array1[0]);
__m128i A1 = _mm_loadu_si128((const __m128i*)&array2[0]); __m128i A1 = _mm_loadu_si128((const __m128i*)&array2[0]);
match_len = 0; match_len = 0;
@ -356,12 +356,12 @@ static int VectorMismatch(const uint32_t* const array1,
} else { } else {
match_len = 0; match_len = 0;
// Unroll the potential first two loops. // Unroll the potential first two loops.
if (4 <= length && if (length >= 4 &&
_mm_movemask_epi8(_mm_cmpeq_epi32( _mm_movemask_epi8(_mm_cmpeq_epi32(
_mm_loadu_si128((const __m128i*)&array1[0]), _mm_loadu_si128((const __m128i*)&array1[0]),
_mm_loadu_si128((const __m128i*)&array2[0]))) == 0xffff) { _mm_loadu_si128((const __m128i*)&array2[0]))) == 0xffff) {
match_len = 4; match_len = 4;
if (8 <= length && if (length >= 8 &&
_mm_movemask_epi8(_mm_cmpeq_epi32( _mm_movemask_epi8(_mm_cmpeq_epi32(
_mm_loadu_si128((const __m128i*)&array1[4]), _mm_loadu_si128((const __m128i*)&array1[4]),
_mm_loadu_si128((const __m128i*)&array2[4]))) == 0xffff) _mm_loadu_si128((const __m128i*)&array2[4]))) == 0xffff)