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Implement default-NaN mode.

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Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6106 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2008-12-19 13:53:37 +00:00
parent a49ea279c4
commit 5c7908ed23
3 changed files with 25 additions and 0 deletions
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5
fpu/softfloat.h
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@ -190,10 +190,15 @@ typedef struct float_status {
#ifdef FLOATX80
signed char floatx80_rounding_precision;
#endif
flag default_nan_mode;
} float_status;
void set_float_rounding_mode(int val STATUS_PARAM);
void set_float_exception_flags(int val STATUS_PARAM);
INLINE void set_default_nan_mode(flag val STATUS_PARAM)
{
STATUS(default_nan_mode) = val;
}
INLINE int get_float_exception_flags(float_status *status)
{
return STATUS(float_exception_flags);