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Fix #22829: build error in openjpeg with SSE using MSVC, already fixed

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in openjpeg svn but not in any release, so adding just that fix for now.
This commit is contained in:
Brecht Van Lommel 2010-07-13 13:59:34 +00:00
parent ee03a99695
commit 44f1decdc0
1 changed files with 5 additions and 5 deletions
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10
extern/libopenjpeg/dwt.c vendored
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@ -610,7 +610,7 @@ static void v4dwt_decode_step1_sse(v4* w, int count, const __m128 c){
int i; int i;
for(i = 0; i < count; ++i){ for(i = 0; i < count; ++i){
__m128 tmp = vw[i*2]; __m128 tmp = vw[i*2];
vw[i*2] = tmp * c; vw[i*2] = _mm_mul_ps(tmp, c);
} }
} }
@ -622,18 +622,18 @@ static void v4dwt_decode_step2_sse(v4* l, v4* w, int k, int m, __m128 c){
__m128 tmp1 = vl[ 0]; __m128 tmp1 = vl[ 0];
__m128 tmp2 = vw[-1]; __m128 tmp2 = vw[-1];
__m128 tmp3 = vw[ 0]; __m128 tmp3 = vw[ 0];
vw[-1] = tmp2 + ((tmp1 + tmp3) * c); vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
vl = vw; vl = vw;
vw += 2; vw += 2;
} }
if(m >= k){ if(m >= k){
return; return;
} }
c += c; c = _mm_add_ps(c, c);
c *= vl[0]; c = _mm_mul_ps(c, vl[0]);
for(; m < k; ++m){ for(; m < k; ++m){
__m128 tmp = vw[-1]; __m128 tmp = vw[-1];
vw[-1] = tmp + c; vw[-1] = _mm_add_ps(tmp, c);
vw += 2; vw += 2;
} }
} }