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Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_round.S')
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_round.S21
1 files changed, 10 insertions, 11 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_round.S b/sysdeps/powerpc/powerpc32/fpu/s_round.S
index ae25364bd9..6fb12ca2e9 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_round.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_round.S
@@ -1,5 +1,5 @@
/* round function. PowerPC32 version.
- Copyright (C) 2004-2016 Free Software Foundation, Inc.
+ Copyright (C) 2004-2018 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
@@ -18,6 +18,7 @@
#include <sysdep.h>
#include <math_ldbl_opt.h>
+#include <libm-alias-double.h>
.section .rodata.cst8,"aM",@progbits,8
.align 2
@@ -57,7 +58,7 @@ ENTRY (__round)
mffs fp11 /* Save current FPU rounding mode and
"inexact" state. */
fcmpu cr6,fp1,fp12 /* if (x > 0.0) */
- bnllr- cr7
+ bnl- cr7,.L10
mtfsfi 7,1 /* Set rounding mode toward 0. */
#ifdef SHARED
lfs fp10,.LC1-.LC0(r9)
@@ -85,14 +86,12 @@ ENTRY (__round)
mtfsf 0xff,fp11 /* Restore previous rounding mode and
"inexact" state. */
blr
+.L10:
+ /* Ensure sNaN input is converted to qNaN. */
+ fcmpu cr7,fp1,fp1
+ beqlr cr7
+ fadd fp1,fp1,fp1
+ blr
END (__round)
-weak_alias (__round, round)
-
-#ifdef NO_LONG_DOUBLE
-weak_alias (__round, roundl)
-strong_alias (__round, __roundl)
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __round, roundl, GLIBC_2_1)
-#endif
+libm_alias_double (__round, round)