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Use FP_RN etc. unconditionally 

* config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
	FP_RM, FP_RZ unconditionally.
	(set_fpu_rounding_mode): Likewise.

From-SVN: r212350
This commit is contained in:
Rainer Orth 2014-07-08 09:08:49 +00:00 committed by Rainer Orth
parent e8e938e0b0
commit 7f7563747e
2 changed files with 6 additions and 42 deletions
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6
libgfortran/ChangeLog
View File

@ -1,3 +1,9 @@
2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
FP_RM, FP_RZ unconditionally.
(set_fpu_rounding_mode): Likewise.
2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* libgfortran.h: Assume __GNUC__.

42
libgfortran/config/fpu-sysv.h
View File

@ -333,25 +333,14 @@ get_fpu_rounding_mode (void)
{
switch (fpgetround ())
{
#ifdef FP_RN
case FP_RN:
return GFC_FPE_TONEAREST;
#endif
#ifdef FP_RP
case FP_RP:
return GFC_FPE_UPWARD;
#endif
#ifdef FP_RM
case FP_RM:
return GFC_FPE_DOWNWARD;
#endif
#ifdef FP_RZ
case FP_RZ:
return GFC_FPE_TOWARDZERO;
#endif
default:
return GFC_FPE_INVALID;
}
@ -365,29 +354,18 @@ set_fpu_rounding_mode (int mode)
switch (mode)
{
#ifdef FP_RN
case GFC_FPE_TONEAREST:
rnd_mode = FP_RN;
break;
#endif
#ifdef FP_RP
case GFC_FPE_UPWARD:
rnd_mode = FP_RP;
break;
#endif
#ifdef FP_RM
case GFC_FPE_DOWNWARD:
rnd_mode = FP_RM;
break;
#endif
#ifdef FP_RZ
case GFC_FPE_TOWARDZERO:
rnd_mode = FP_RZ;
break;
#endif
default:
return;
}
@ -401,33 +379,13 @@ support_fpu_rounding_mode (int mode)
switch (mode)
{
case GFC_FPE_TONEAREST:
#ifdef FP_RN
return 1;
#else
return 0;
#endif
case GFC_FPE_UPWARD:
#ifdef FP_RP
return 1;
#else
return 0;
#endif
case GFC_FPE_DOWNWARD:
#ifdef FP_RM
return 1;
#else
return 0;
#endif
case GFC_FPE_TOWARDZERO:
#ifdef FP_RZ
return 1;
#else
return 0;
#endif
default:
return 0;
}