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Remove trailing spaces.

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This commit is contained in:
benjamin.drung@gmail.com
2014-06-03 20:30:19 +00:00
parent d921c4969b
commit 277932dccb
380 changed files with 6489 additions and 6491 deletions
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32
src/SseMathFuncs.cpp
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@@ -27,9 +27,9 @@
* solo functions), or both in the more useful for us for FFTs sincos
* function.
* The constants minus_cephes_DP1 to minus_cephes_DP3 are used in the
* angle reduction modulo function.
* 4 sincos are done at a time.
* If we wanted to do just sin or just cos, we could speed things up
* angle reduction modulo function.
* 4 sincos are done at a time.
* If we wanted to do just sin or just cos, we could speed things up
* by queuing up the Sines and Cosines into batches of 4 separately.*/
@@ -93,7 +93,7 @@ typedef union xmm_mm_union {
#endif // USE_SSE2
/* natural logarithm computed for 4 simultaneous float
/* natural logarithm computed for 4 simultaneous float
return NaN for x <= 0
*/
__m128 log_ps(v4sfu *xPtr) {
@@ -134,7 +134,7 @@ __m128 log_ps(v4sfu *xPtr) {
e = _mm_add_ps(e, one);
/* part2:
/* part2:
if( x < SQRTHF ) {
e -= 1;
x = x + x - 1.0;
@@ -229,7 +229,7 @@ __m128 exp_ps(v4sfu *xPtr) {
tmp = _mm_cvtepi32_ps(emm0);
#endif
/* if greater, substract 1 */
__m128 mask = _mm_cmpgt_ps(tmp, fx);
__m128 mask = _mm_cmpgt_ps(tmp, fx);
mask = _mm_and_ps(mask, one);
fx = _mm_sub_ps(tmp, mask);
@@ -262,10 +262,10 @@ __m128 exp_ps(v4sfu *xPtr) {
mm1 = _mm_cvttps_pi32(z);
mm0 = _mm_add_pi32(mm0, *(__m64*)_pi32_0x7f);
mm1 = _mm_add_pi32(mm1, *(__m64*)_pi32_0x7f);
mm0 = _mm_slli_pi32(mm0, 23);
mm0 = _mm_slli_pi32(mm0, 23);
mm1 = _mm_slli_pi32(mm1, 23);
__m128 pow2n;
__m128 pow2n;
COPY_MM_TO_XMM(mm0, mm1, pow2n);
_mm_empty();
#else
@@ -347,7 +347,7 @@ __m128 sin_ps(v4sfu *xPtr) { // any x
/* get the swap sign flag */
emm0 = _mm_and_si128(emm2, *(__m128i*)_pi32_4);
emm0 = _mm_slli_epi32(emm0, 29);
/* get the polynom selection mask
/* get the polynom selection mask
there is one polynom for 0 <= x <= Pi/4
and another one for Pi/4<x<=Pi/2
@@ -388,7 +388,7 @@ __m128 sin_ps(v4sfu *xPtr) { // any x
_mm_empty(); /* good-bye mmx */
#endif
/* The magic pass: "Extended precision modular arithmetic"
/* The magic pass: "Extended precision modular arithmetic"
x = ((x - y * DP1) - y * DP2) - y * DP3; */
xmm1 = *(__m128*)_ps_minus_cephes_DP1;
xmm2 = *(__m128*)_ps_minus_cephes_DP2;
@@ -425,7 +425,7 @@ __m128 sin_ps(v4sfu *xPtr) { // any x
y2 = _mm_mul_ps(y2, x);
y2 = _mm_add_ps(y2, x);
/* select the correct result from the two polynoms */
/* select the correct result from the two polynoms */
xmm3 = poly_mask;
y2 = _mm_and_ps(xmm3, y2); //, xmm3);
y = _mm_andnot_ps(xmm3, y);
@@ -487,7 +487,7 @@ __m128 cos_ps(v4sfu *xPtr) { // any x
mm2 = _mm_sub_pi32(mm2, *(__m64*)_pi32_2);
mm3 = _mm_sub_pi32(mm3, *(__m64*)_pi32_2);
/* get the swap sign flag in mm0:mm1 and the
/* get the swap sign flag in mm0:mm1 and the
polynom selection mask in mm2:mm3 */
mm0 = _mm_andnot_si64(mm2, *(__m64*)_pi32_4);
@@ -506,7 +506,7 @@ __m128 cos_ps(v4sfu *xPtr) { // any x
COPY_MM_TO_XMM(mm2, mm3, poly_mask);
_mm_empty(); /* good-bye mmx */
#endif
/* The magic pass: "Extended precision modular arithmetic"
/* The magic pass: "Extended precision modular arithmetic"
x = ((x - y * DP1) - y * DP2) - y * DP3; */
xmm1 = *(__m128*)_ps_minus_cephes_DP1;
xmm2 = *(__m128*)_ps_minus_cephes_DP2;
@@ -543,7 +543,7 @@ __m128 cos_ps(v4sfu *xPtr) { // any x
y2 = _mm_mul_ps(y2, x);
y2 = _mm_add_ps(y2, x);
/* select the correct result from the two polynoms */
/* select the correct result from the two polynoms */
xmm3 = poly_mask;
y2 = _mm_and_ps(xmm3, y2); //, xmm3);
y = _mm_andnot_ps(xmm3, y);
@@ -627,7 +627,7 @@ void sincos_ps(v4sfu *xptr, v4sfu *sptr, v4sfu *cptr) {
COPY_MM_TO_XMM(mm2, mm3, poly_mask);
#endif
/* The magic pass: "Extended precision modular arithmetic"
/* The magic pass: "Extended precision modular arithmetic"
x = ((x - y * DP1) - y * DP2) - y * DP3; */
xmm1 = *(__m128*)_ps_minus_cephes_DP1;
xmm2 = *(__m128*)_ps_minus_cephes_DP2;
@@ -685,7 +685,7 @@ void sincos_ps(v4sfu *xptr, v4sfu *sptr, v4sfu *cptr) {
y2 = _mm_mul_ps(y2, x);
y2 = _mm_add_ps(y2, x);
/* select the correct result from the two polynoms */
/* select the correct result from the two polynoms */
xmm3 = poly_mask;
__m128 ysin2 = _mm_and_ps(xmm3, y2);
__m128 ysin1 = _mm_andnot_ps(xmm3, y);