diff options
| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-02 11:01:07 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-13 15:33:59 -0500 |
| commit | 02bbfb414f367c73196e6f23fa7435a08c92449f (patch) | |
| tree | 5f70a6d722dbdb1d716f6cf4b34fd7ca50e62c80 /sysdeps/ieee754/ldbl-128/e_acoshl.c | |
| parent | fd37b5a78ab215ea2599250ec345e25545410bce (diff) | |
| download | glibc-02bbfb414f367c73196e6f23fa7435a08c92449f.zip glibc-02bbfb414f367c73196e6f23fa7435a08c92449f.tar.gz glibc-02bbfb414f367c73196e6f23fa7435a08c92449f.tar.bz2 | |
ldbl-128: Use L(x) macro for long double constants
This runs the attached sed script against these files using
a regex which aggressively matches long double literals
when not obviously part of a comment.
Likewise, 5 digit or less integral constants are replaced
with integer constants, excepting the two cases of 0 used
in large tables, which are also the only integral values
of the form x.0*E0L encountered within these converted
files.
Likewise, -L(x) is transformed into L(-x).
Naturally, the script has a few minor hiccups which are
more clearly remedied via the attached fixup patch. Such
hiccups include, context-sensitive promotion to a real
type, and munging constants inside harder to detect
comment blocks.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/e_acoshl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/e_acoshl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/ieee754/ldbl-128/e_acoshl.c b/sysdeps/ieee754/ldbl-128/e_acoshl.c index 9ddb9c5..7c79d43 100644 --- a/sysdeps/ieee754/ldbl-128/e_acoshl.c +++ b/sysdeps/ieee754/ldbl-128/e_acoshl.c @@ -32,7 +32,7 @@ static const _Float128 one = 1.0, -ln2 = 0.6931471805599453094172321214581766L; +ln2 = L(0.6931471805599453094172321214581766); _Float128 __ieee754_acoshl(_Float128 x) @@ -49,13 +49,13 @@ __ieee754_acoshl(_Float128 x) } else return __ieee754_logl(x)+ln2; /* acoshl(huge)=logl(2x) */ } else if(((hx-0x3fff000000000000LL)|lx)==0) { - return 0.0L; /* acosh(1) = 0 */ + return 0; /* acosh(1) = 0 */ } else if (hx > 0x4000000000000000LL) { /* 2**28 > x > 2 */ t=x*x; - return __ieee754_logl(2.0L*x-one/(x+__ieee754_sqrtl(t-one))); + return __ieee754_logl(2*x-one/(x+__ieee754_sqrtl(t-one))); } else { /* 1<x<2 */ t = x-one; - return __log1pl(t+__sqrtl(2.0L*t+t*t)); + return __log1pl(t+__sqrtl(2*t+t*t)); } } strong_alias (__ieee754_acoshl, __acoshl_finite) |