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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/s_fabsl.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/s_fabsl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_fabsl.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
index 99146d8021..c801c97065 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
@@ -29,10 +29,16 @@ static char rcsid[] = "$NetBSD: $";
 long double __fabsl(long double x)
 {
 	u_int64_t hx, lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
+	double xhi, xlo;
+
+	ldbl_unpack (x, &xhi, &xlo);
+	EXTRACT_WORDS64 (hx, xhi);
+	EXTRACT_WORDS64 (lx, xlo);
 	lx = lx ^ ( hx & 0x8000000000000000LL );
 	hx = hx & 0x7fffffffffffffffLL;
-	SET_LDOUBLE_WORDS64(x,hx,lx);
+	INSERT_WORDS64 (xhi, hx);
+	INSERT_WORDS64 (xlo, lx);
+	x = ldbl_pack (xhi, xlo);
 	return x;
 }
 long_double_symbol (libm, __fabsl, fabsl);