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Re: [PATCH] fix SPU feholdexcept to properly clear fpscr


Patch applied.

-- Jeff J.

Patrick Mansfield wrote:
Ping ...

On Thu, Apr 19, 2007 at 09:22:13AM -0700, Patrick Mansfield wrote:
Jeff - can you apply this?

Fix a bug in feholdexcept, use *envp not env so we clear the proper bits
in the fpscr, and don't set some random ones.

newlib ChangeLog:

2007-04-19 Patrick Mansfield <patmans@us.ibm.com>

	* feholdexcept.h: Use *envp not env so we clear the proper bits in
	the fpscr, and don't set some random ones.

Index: my-base-quilt/newlib/libm/machine/spu/headers/feholdexcept.h
===================================================================
--- my-base-quilt.orig/newlib/libm/machine/spu/headers/feholdexcept.h
+++ my-base-quilt/newlib/libm/machine/spu/headers/feholdexcept.h
@@ -44,7 +44,7 @@ static __inline int _feholdexcept(fenv_t

   fpscr = spu_mffpscr();
   *envp = __pack_fpscr(fpscr);
-  env = env & ~FE_ALL_EXCEPT;
+  env = *envp & ~FE_ALL_EXCEPT;
   spu_mtfpscr(__unpack_fpscr(env));
   return (0);
 }


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