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authornsz <nsz@port70.net>2012-03-19 23:41:19 +0100
committernsz <nsz@port70.net>2012-03-19 23:41:19 +0100
commit0cbb65479147ecdaa664e88cc2a5a925f3de502f (patch)
tree7b6dc53fcec6497d55746d3cc47f167a20b7aa57 /src/math/asinhf.c
parentb03255af77776703c8d48819e824d09f6f54ba86 (diff)
downloadmusl-0cbb65479147ecdaa664e88cc2a5a925f3de502f.tar.gz
code cleanup of named constants
zero, one, two, half are replaced by const literals The policy was to use the f suffix for float consts (1.0f), but don't use suffix for long double consts (these consts can be exactly represented as double).
Diffstat (limited to 'src/math/asinhf.c')
-rw-r--r--src/math/asinhf.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/math/asinhf.c b/src/math/asinhf.c
index cb6e5b89..efe3af94 100644
--- a/src/math/asinhf.c
+++ b/src/math/asinhf.c
@@ -16,7 +16,6 @@
#include "libm.h"
static const float
-one = 1.0000000000e+00, /* 0x3F800000 */
ln2 = 6.9314718246e-01, /* 0x3f317218 */
huge= 1.0000000000e+30;
@@ -31,17 +30,17 @@ float asinhf(float x)
return x+x;
if (ix < 0x31800000) { /* |x| < 2**-28 */
/* return x inexact except 0 */
- if (huge+x > one)
+ if (huge+x > 1.0f)
return x;
}
if (ix > 0x4d800000) { /* |x| > 2**28 */
w = logf(fabsf(x)) + ln2;
} else if (ix > 0x40000000) { /* 2**28 > |x| > 2.0 */
t = fabsf(x);
- w = logf(2.0f*t + one/(sqrtf(x*x+one)+t));
+ w = logf(2.0f*t + 1.0f/(sqrtf(x*x+1.0f)+t));
} else { /* 2.0 > |x| > 2**-28 */
t = x*x;
- w =log1pf(fabsf(x) + t/(one+sqrtf(one+t)));
+ w =log1pf(fabsf(x) + t/(1.0f+sqrtf(1.0f+t)));
}
if (hx > 0)
return w;