diff options
| author | Alan Modra <amodra@gmail.com> | 2013-08-17 18:24:05 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2013-10-04 10:32:19 +0930 |
| commit | 4ebd120cd983c8d2ac7a234884b3ac6805d82973 (patch) | |
| tree | 17d722b23de954824f0e3cb2b94171e3fe811ae5 /sysdeps/ieee754/ldbl-128ibm/s_tanl.c | |
| parent | 1b6adf888de14675bc3207578dcb7132ed5f8ecc (diff) | |
| download | glibc-4ebd120cd983c8d2ac7a234884b3ac6805d82973.tar.gz glibc-4ebd120cd983c8d2ac7a234884b3ac6805d82973.tar.xz glibc-4ebd120cd983c8d2ac7a234884b3ac6805d82973.zip | |
PowerPC floating point little-endian [2 of 15]
http://sourceware.org/ml/libc-alpha/2013-08/msg00082.html This patch replaces occurrences of GET_LDOUBLE_* and SET_LDOUBLE_* macros, and union ieee854_long_double_shape_type in ldbl-128ibm/, and a stray one in the 32-bit fpu support. These files have no significant changes apart from rewriting the long double bit access. * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h (ldbl_high): Define. * sysdeps/ieee754/ldbl-128ibm/e_acoshl.c (__ieee754_acoshl): Rewrite all uses of ieee854 long double macros and unions. * sysdeps/ieee754/ldbl-128ibm/e_acosl.c (__ieee754_acosl): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_asinl.c (__ieee754_asinl): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_atanhl.c (__ieee754_atanhl): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_coshl.c (__ieee754_coshl): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_log2l.c (__ieee754_log2l): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_sinhl.c (__ieee754_sinhl): Likewise. * sysdeps/ieee754/ldbl-128ibm/k_cosl.c (__kernel_cosl): Likewise. * sysdeps/ieee754/ldbl-128ibm/k_sincosl.c (__kernel_sincosl): Likewise. * sysdeps/ieee754/ldbl-128ibm/k_sinl.c (__kernel_sinl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_asinhl.c (__asinhl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_atanl.c (__atanl): Likewise. Simplify sign and nan test too. * sysdeps/ieee754/ldbl-128ibm/s_cosl.c (__cosl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_fabsl.c (__fabsl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_finitel.c (___finitel): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c (___fpclassifyl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_isnanl.c (___isnanl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_issignalingl.c (__issignalingl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_logbl.c (__logbl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_signbitl.c (___signbitl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_sincosl.c (__sincosl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_sinl.c (__sinl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_tanl.c (__tanl): Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c (__logbl): Likewise.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_tanl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_tanl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c index 9967d0c206..66b8a0621e 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c @@ -53,9 +53,11 @@ long double __tanl(long double x) { long double y[2],z=0.0L; int64_t n, ix; + double xhi; /* High word of x. */ - GET_LDOUBLE_MSW64(ix,x); + xhi = ldbl_high (x); + EXTRACT_WORDS64 (ix, xhi); /* |x| ~< pi/4 */ ix &= 0x7fffffffffffffffLL; |