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fpu-387.h: Use previously added SSE code in all cases, as it really is the right thing to do. 

* config/fpu-387.h: Use previously added SSE code in all
	cases, as it really is the right thing to do.

From-SVN: r112610
This commit is contained in:
Francois-Xavier Coudert 2006-04-01 23:24:24 +02:00 committed by François-Xavier Coudert
parent 37da9343f5
commit 24726083a4
2 changed files with 5 additions and 10 deletions
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5
libgfortran/ChangeLog
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@ -1,3 +1,8 @@
2006-04-01 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* config/fpu-387.h: Use previously added SSE code in all
cases, as it really is the right thing to do.
2006-03-30 Jerry DeLisle <jvdelisle@gcc.gnu.org> 2006-03-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26890 PR libgfortran/26890

10
libgfortran/config/fpu-387.h
View File

@ -93,7 +93,6 @@ void set_fpu (void)
/* SSE */ /* SSE */
asm volatile ("stmxcsr %0" : "=m" (cw_sse)); asm volatile ("stmxcsr %0" : "=m" (cw_sse));
cw_sse &= 0xFFFF0000; cw_sse &= 0xFFFF0000;
#ifdef __APPLE__
cw_sse |= (_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM | _FPU_MASK_OM cw_sse |= (_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM | _FPU_MASK_OM
| _FPU_MASK_UM | _FPU_MASK_PM ) << 7; | _FPU_MASK_UM | _FPU_MASK_PM ) << 7;
if (options.fpe & GFC_FPE_INVALID) cw_sse &= ~(_FPU_MASK_IM << 7); if (options.fpe & GFC_FPE_INVALID) cw_sse &= ~(_FPU_MASK_IM << 7);
@ -103,14 +102,5 @@ void set_fpu (void)
if (options.fpe & GFC_FPE_UNDERFLOW) cw_sse &= ~(_FPU_MASK_UM << 7); if (options.fpe & GFC_FPE_UNDERFLOW) cw_sse &= ~(_FPU_MASK_UM << 7);
if (options.fpe & GFC_FPE_PRECISION) cw_sse &= ~(_FPU_MASK_PM << 7); if (options.fpe & GFC_FPE_PRECISION) cw_sse &= ~(_FPU_MASK_PM << 7);
asm volatile ("ldmxcsr %0" : : "m" (cw_sse)); asm volatile ("ldmxcsr %0" : : "m" (cw_sse));
#else
if (options.fpe & GFC_FPE_INVALID) cw_sse |= 1 << 7;
if (options.fpe & GFC_FPE_DENORMAL) cw_sse |= 1 << 8;
if (options.fpe & GFC_FPE_ZERO) cw_sse |= 1 << 9;
if (options.fpe & GFC_FPE_OVERFLOW) cw_sse |= 1 << 10;
if (options.fpe & GFC_FPE_UNDERFLOW) cw_sse |= 1 << 11;
if (options.fpe & GFC_FPE_PRECISION) cw_sse |= 1 << 12;
asm volatile ("ldmxcsr %0" : : "m" (cw_sse));
#endif
} }
} }