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Diffstat (limited to 'arch/mips/math-emu/ieee754int.h')
-rw-r--r--arch/mips/math-emu/ieee754int.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h
index 6383e2c5c1ad..ed7bb277b3e0 100644
--- a/arch/mips/math-emu/ieee754int.h
+++ b/arch/mips/math-emu/ieee754int.h
@@ -63,10 +63,10 @@ static inline int ieee754_class_nan(int xc)
if (ve == SP_EMAX+1+SP_EBIAS) { \
if (vm == 0) \
vc = IEEE754_CLASS_INF; \
- else if (vm & SP_MBIT(SP_FBITS-1)) \
- vc = IEEE754_CLASS_SNAN; \
- else \
+ else if (ieee754_csr.nan2008 ^ !(vm & SP_MBIT(SP_FBITS - 1))) \
vc = IEEE754_CLASS_QNAN; \
+ else \
+ vc = IEEE754_CLASS_SNAN; \
} else if (ve == SP_EMIN-1+SP_EBIAS) { \
if (vm) { \
ve = SP_EMIN; \
@@ -97,10 +97,10 @@ static inline int ieee754_class_nan(int xc)
if (ve == DP_EMAX+1+DP_EBIAS) { \
if (vm == 0) \
vc = IEEE754_CLASS_INF; \
- else if (vm & DP_MBIT(DP_FBITS-1)) \
- vc = IEEE754_CLASS_SNAN; \
- else \
+ else if (ieee754_csr.nan2008 ^ !(vm & DP_MBIT(DP_FBITS - 1))) \
vc = IEEE754_CLASS_QNAN; \
+ else \
+ vc = IEEE754_CLASS_SNAN; \
} else if (ve == DP_EMIN-1+DP_EBIAS) { \
if (vm) { \
ve = DP_EMIN; \