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softfloat: Rename float*_is_nan() functions to float*_is_quiet_nan()

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The softfloat functions float*_is_nan() were badly misnamed,
because they return true only for quiet NaNs, not for all NaNs.
Rename them to float*_is_quiet_nan() to more accurately reflect
what they do.

This change was produced by:
 perl -p -i -e 's/_is_nan/_is_quiet_nan/g' $(git grep -l is_nan)
(with the results manually checked.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Nathan Froyd <froydnj@codesourcery.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Peter Maydell 2010-12-17 15:56:06 +00:00 • committed by Aurelien Jarno
parent f96a38347a
commit 185698715d
10 changed files with 67 additions and 67 deletions
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6
fpu/softfloat-native.c
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@ -254,7 +254,7 @@ int float32_is_signaling_nan( float32 a1)
return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF );
}
int float32_is_nan( float32 a1 )
int float32_is_quiet_nan( float32 a1 )
{
float32u u;
uint64_t a;
@ -411,7 +411,7 @@ int float64_is_signaling_nan( float64 a1)
}
int float64_is_nan( float64 a1 )
int float64_is_quiet_nan( float64 a1 )
{
float64u u;
uint64_t a;
@ -504,7 +504,7 @@ int floatx80_is_signaling_nan( floatx80 a1)
&& ( u.i.low == aLow );
}
int floatx80_is_nan( floatx80 a1 )
int floatx80_is_quiet_nan( floatx80 a1 )
{
floatx80u u;
u.f = a1;