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authorAlan Modra <amodra@gmail.com>2013-08-17 18:24:05 +0930
committerAlan Modra <amodra@gmail.com>2013-10-04 10:32:19 +0930
commit4ebd120cd983c8d2ac7a234884b3ac6805d82973 (patch)
tree17d722b23de954824f0e3cb2b94171e3fe811ae5 /sysdeps/ieee754/ldbl-128ibm/k_sinl.c
parent1b6adf888de14675bc3207578dcb7132ed5f8ecc (diff)
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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/k_sinl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/k_sinl.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
index f17c0ae5db..b12ea134d5 100644
--- a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
@@ -82,7 +82,10 @@ __kernel_sinl(long double x, long double y, int iy)
   long double h, l, z, sin_l, cos_l_m1;
   int64_t ix;
   u_int32_t tix, hix, index;
-  GET_LDOUBLE_MSW64 (ix, x);
+  double xhi, hhi;
+
+  xhi = ldbl_high (x);
+  EXTRACT_WORDS64 (ix, xhi);
   tix = ((u_int64_t)ix) >> 32;
   tix &= ~0x80000000;			/* tix = |x|'s high 32 bits */
   if (tix < 0x3fc30000)			/* |x| < 0.1484375 */
@@ -132,7 +135,8 @@ __kernel_sinl(long double x, long double y, int iy)
 	case 2: index = (hix - 0x3fc30000) >> 14; break;
 	}
 */
-      SET_LDOUBLE_WORDS64(h, ((u_int64_t)hix) << 32, 0);
+      INSERT_WORDS64 (hhi, ((uint64_t)hix) << 32);
+      h = hhi;
       if (iy)
 	l = (ix < 0 ? -y : y) - (h - x);
       else