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Use vsqrtf instead of _mm_sqrt_ps

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heckflosse
2018-11-05 16:02:32 +01:00
parent 0983817434
commit 8a31f0368c
4 changed files with 6 additions and 6 deletions
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6
rtengine/ipwavelet.cc
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@@ -736,7 +736,7 @@ void ImProcFunctions::ip_wavelet(LabImage * lab, LabImage * dst, int kall, const
av = LVFU(lab->a[i][j]);
bv = LVFU(lab->b[i][j]);
huev = xatan2f(bv, av);
chrov = _mm_sqrt_ps(SQRV(av) + SQRV(bv)) / c327d68v;
chrov = vsqrtf(SQRV(av) + SQRV(bv)) / c327d68v;
_mm_storeu_ps(&varhue[i1][j1], huev);
_mm_storeu_ps(&varchro[i1][j1], chrov);
@@ -1104,7 +1104,7 @@ void ImProcFunctions::ip_wavelet(LabImage * lab, LabImage * dst, int kall, const
bv = LVFU(labco->b[i1][col]);
STVF(atan2Buffer[col], xatan2f(bv, av));
cv = _mm_sqrt_ps(SQRV(av) + SQRV(bv));
cv = vsqrtf(SQRV(av) + SQRV(bv));
yv = av / cv;
xv = bv / cv;
xyMask = vmaskf_eq(zerov, cv);
@@ -1992,7 +1992,7 @@ void ImProcFunctions::WaveletAandBAllAB(wavelet_decomposition &WaveletCoeffs_a,
__m128 av = LVFU(WavCoeffs_a0[i * W_L + k]);
__m128 bv = LVFU(WavCoeffs_b0[i * W_L + k]);
__m128 huev = xatan2f(bv, av);
__m128 chrv = _mm_sqrt_ps(SQRV(av) + SQRV(bv));
__m128 chrv = vsqrtf(SQRV(av) + SQRV(bv));
STVF(huebuffer[k], huev);
STVF(chrbuffer[k], chrv);
}