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Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/s_rint.S')
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_rint.S19
1 files changed, 7 insertions, 12 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_rint.S b/sysdeps/powerpc/powerpc64/fpu/s_rint.S
index b4fbc0b51b..79e807269d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_rint.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_rint.S
@@ -1,5 +1,5 @@
/* Round to int floating-point values. PowerPC64 version.
- Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,14 +21,13 @@
when it's coded in C. */
#include <sysdep.h>
-#include <math_ldbl_opt.h>
.section ".toc","aw"
.LC0: /* 2**52 */
.tc FD_43300000_0[TC],0x4330000000000000
.section ".text"
-EALIGN (__rint, 4, 0)
+ENTRY (__rint)
CALL_MCOUNT 0
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
@@ -39,14 +38,13 @@ EALIGN (__rint, 4, 0)
bng- cr6,.L4
fadd fp1,fp1,fp13 /* x+= TWO52; */
fsub fp1,fp1,fp13 /* x-= TWO52; */
- fabs fp1,fp1 /* if (x == 0.0) */
- blr /* x = 0.0; */
+ blr
.L4:
bnllr- cr6 /* if (x < 0.0) */
- fsub fp1,fp1,fp13 /* x-= TWO52; */
- fadd fp1,fp1,fp13 /* x+= TWO52; */
- fnabs fp1,fp1 /* if (x == 0.0) */
- blr /* x = -0.0; */
+ fsub fp1,fp13,fp1 /* x = TWO52 - x; */
+ fsub fp0,fp1,fp13 /* x = - (x - TWO52); */
+ fneg fp1,fp0
+ blr
END (__rint)
weak_alias (__rint, rint)
@@ -55,6 +53,3 @@ weak_alias (__rint, rint)
weak_alias (__rint, rintl)
strong_alias (__rint, __rintl)
#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __rint, rintl, GLIBC_2_0)
-#endif