Danny Smith
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f34428eb35
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Support SSE float environment in fenv.h functions.
* cpu_features.c: New file.
* cpu_features.h: New file.
* crt1.c: Include "cpu_features.h".
(__mingw_CRTStartup): Call cpu_features_init().
* Makefile.in (MING_OBJS): Add cpu_features.c.
(SRCDIST_FILES): Add cpu_features.c, cpu_features.h.
* include/fenv,h ( fenv_t;): Append __mxcsr field.
(__MXCSR_EXCEPT_FLAG_SHIFT): New define.
(__MXCSR_EXCEPT_MASK_SHIFT): New define.
(__MXCSR_ROUND_FLAG_SHIFT): New define.
* mingwex/feclearexcept.c: Include "cpu_features.h".
Handle SSE environment.
* mingwex/fegetenv.c: Likewise.
* mingwex/feholdexcept.c: Likewise.
* mingwex/fesetenv.c: Likewise.
* mingwex/fesetexceptflag.c: Likewise.
* mingwex/fesetround.c: Likewise.
* mingwex/fetestexcept.c: Likewise.
* mingwex/feupdateenv.c: Likewise.
* mingwex/fegetround.c: Add comment.
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2006-07-03 10:32:58 +00:00 |
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Danny Smith
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a174593722
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* mingwex/fegetenv.c (fegetenv): Restore exception masks.
* mingwex/feholdexcept.c (feholdexcept): Don't set exceptions
to non-stop. Use "fnclex" to clear exception flags.
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2005-10-08 02:14:45 +00:00 |
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Danny Smith
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9e28e551f2
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* mingwex/fe*.c: Revert previous changes.
* include/fenv.h: Revert previous changes.
Add Changelog entry for the reverted change.
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2005-08-25 08:39:54 +00:00 |
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Danny Smith
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5092e4a714
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* mingwex/feclearexcept.c (feclearexcept): Change declaration.
Do not return a value.
* mingwex/fegetexceptflag.c (fegetexceptflag): Likewise.
* mingwex/feraiseexcept.c (feraiseexcept): Likewise.
* mingwex/fesetexceptflag.c (fesetexceptflag): Likewise.
* mingwex/fegetenv.c (fegetenv): Likewise.
* mingwex/fesetenv.c (fesetenv): Likewise.
* mingwex/feupdateenv.c (feupdateenv): Likewise.
* include/fenv.h (feclearexcept, fegetexceptflag, feraiseexcept,
fesetexceptflag, fegetenv, fesetenv, feupdateenv): Correct
prototypes.
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2005-08-25 02:35:34 +00:00 |
Earnie Boyd
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31736d1768
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* mingwex/fegetenv.c: Change to \n line endings.
* mingwex/vsnprintf.c: Ditto.
* mingwex/vsnwprintf.c: Ditto.
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2002-09-05 11:51:26 +00:00 |
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Danny Smith
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dc8971488e
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* include/_mingw.h: Increment version to 2.0.
* Makefile.in: Ditto.
Merge in mingwex branch.
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2002-06-13 10:20:48 +00:00 |