diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu/s_rint.S')
-rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_rint.S | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rint.S b/sysdeps/powerpc/powerpc32/fpu/s_rint.S index 5d78f3a5fc..7c7784adf9 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_rint.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_rint.S @@ -1,5 +1,5 @@ /* Round to int floating-point values. 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 @@ -21,6 +21,7 @@ #include <sysdep.h> #include <math_ldbl_opt.h> +#include <libm-alias-double.h> .section .rodata.cst4,"aM",@progbits,4 .align 2 @@ -45,7 +46,7 @@ ENTRY (__rint) fsub fp12,fp13,fp13 /* generate 0.0 */ fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnllr cr7 + bnl cr7,.L10 bng cr6,.L4 fadd fp1,fp1,fp13 /* x+= TWO52; */ fsub fp1,fp1,fp13 /* x-= TWO52; */ @@ -57,14 +58,12 @@ ENTRY (__rint) fadd fp1,fp1,fp13 /* x+= TWO52; */ fnabs fp1,fp1 /* if (x == 0.0) */ blr /* x = -0.0; */ +.L10: + /* Ensure sNaN input is converted to qNaN. */ + fcmpu cr7,fp1,fp1 + beqlr cr7 + fadd fp1,fp1,fp1 + blr END (__rint) -weak_alias (__rint, rint) - -#ifdef NO_LONG_DOUBLE -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 +libm_alias_double (__rint, rint) |