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authorSzabolcs Nagy <nsz@port70.net>2012-11-13 01:31:49 +0100
committerSzabolcs Nagy <nsz@port70.net>2012-11-13 01:31:49 +0100
commitcfbaba79a2dd380e580a247b8fd36af60c878e8f (patch)
treea002987af1ea7652985973f8db98d2d4f8b6064a /src/complex/csqrtf.c
parente2fe959fe2a450f74271d4d3c4b0d9456f889125 (diff)
downloadmusl-cfbaba79a2dd380e580a247b8fd36af60c878e8f.tar.gz
complex: add C11 CMPLX macros and replace cpack with them
Diffstat (limited to 'src/complex/csqrtf.c')
-rw-r--r--src/complex/csqrtf.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/complex/csqrtf.c b/src/complex/csqrtf.c
index 16487c23..ab5102f0 100644
--- a/src/complex/csqrtf.c
+++ b/src/complex/csqrtf.c
@@ -43,12 +43,12 @@ float complex csqrtf(float complex z)
/* Handle special cases. */
if (z == 0)
- return cpackf(0, b);
+ return CMPLXF(0, b);
if (isinf(b))
- return cpackf(INFINITY, b);
+ return CMPLXF(INFINITY, b);
if (isnan(a)) {
t = (b - b) / (b - b); /* raise invalid if b is not a NaN */
- return cpackf(a, t); /* return NaN + NaN i */
+ return CMPLXF(a, t); /* return NaN + NaN i */
}
if (isinf(a)) {
/*
@@ -58,9 +58,9 @@ float complex csqrtf(float complex z)
* csqrtf(-inf + y i) = 0 + inf i
*/
if (signbit(a))
- return cpackf(fabsf(b - b), copysignf(a, b));
+ return CMPLXF(fabsf(b - b), copysignf(a, b));
else
- return cpackf(a, copysignf(b - b, b));
+ return CMPLXF(a, copysignf(b - b, b));
}
/*
* The remaining special case (b is NaN) is handled just fine by
@@ -74,9 +74,9 @@ float complex csqrtf(float complex z)
*/
if (a >= 0) {
t = sqrt((a + hypot(a, b)) * 0.5);
- return cpackf(t, b / (2.0 * t));
+ return CMPLXF(t, b / (2.0 * t));
} else {
t = sqrt((-a + hypot(a, b)) * 0.5);
- return cpackf(fabsf(b) / (2.0 * t), copysignf(t, b));
+ return CMPLXF(fabsf(b) / (2.0 * t), copysignf(t, b));
}
}