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softfloat: SH4 has the sNaN bit set 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2011-01-14 20:39:17 +01:00
parent eb8f77761e
commit e90877507e
1 changed files with 5 additions and 5 deletions
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10
fpu/softfloat-specialize.h
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@ -30,7 +30,7 @@ these four paragraphs for those parts of this code that are retained.
=============================================================================*/ =============================================================================*/
#if defined(TARGET_MIPS) #if defined(TARGET_MIPS) || defined(TARGET_SH4)
#define SNAN_BIT_IS_ONE 1 #define SNAN_BIT_IS_ONE 1
#else #else
#define SNAN_BIT_IS_ONE 0 #define SNAN_BIT_IS_ONE 0
@ -108,7 +108,7 @@ float32 float32_maybe_silence_nan( float32 a_ )
{ {
if (float32_is_signaling_nan(a_)) { if (float32_is_signaling_nan(a_)) {
#if SNAN_BIT_IS_ONE #if SNAN_BIT_IS_ONE
# if defined(TARGET_MIPS) # if defined(TARGET_MIPS) || defined(TARGET_SH4)
return float32_default_nan; return float32_default_nan;
# else # else
# error Rules for silencing a signaling NaN are target-specific # error Rules for silencing a signaling NaN are target-specific
@ -362,7 +362,7 @@ float64 float64_maybe_silence_nan( float64 a_ )
{ {
if (float64_is_signaling_nan(a_)) { if (float64_is_signaling_nan(a_)) {
#if SNAN_BIT_IS_ONE #if SNAN_BIT_IS_ONE
# if defined(TARGET_MIPS) # if defined(TARGET_MIPS) || defined(TARGET_SH4)
return float64_default_nan; return float64_default_nan;
# else # else
# error Rules for silencing a signaling NaN are target-specific # error Rules for silencing a signaling NaN are target-specific
@ -515,7 +515,7 @@ floatx80 floatx80_maybe_silence_nan( floatx80 a )
{ {
if (floatx80_is_signaling_nan(a)) { if (floatx80_is_signaling_nan(a)) {
#if SNAN_BIT_IS_ONE #if SNAN_BIT_IS_ONE
# if defined(TARGET_MIPS) # if defined(TARGET_MIPS) || defined(TARGET_SH4)
a.low = floatx80_default_nan_low; a.low = floatx80_default_nan_low;
a.high = floatx80_default_nan_high; a.high = floatx80_default_nan_high;
# else # else
@ -664,7 +664,7 @@ float128 float128_maybe_silence_nan( float128 a )
{ {
if (float128_is_signaling_nan(a)) { if (float128_is_signaling_nan(a)) {
#if SNAN_BIT_IS_ONE #if SNAN_BIT_IS_ONE
# if defined(TARGET_MIPS) # if defined(TARGET_MIPS) || defined(TARGET_SH4)
a.low = float128_default_nan_low; a.low = float128_default_nan_low;
a.high = float128_default_nan_high; a.high = float128_default_nan_high;
# else # else