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authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-04 13:52:27 +0000
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-04 13:52:27 +0000
commit196cfc89e8bf307a03c32dfeb4810b08579ef3da (patch)
tree965b771bf93f1add71011b5f905f391790e63cd1 /fpu
parente140632e87e242210ec9c77933eb15f4c860921e (diff)
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softfloat: add a 1.0 constant for float32 and float64
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6514 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'fpu')
-rw-r--r--fpu/softfloat.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index b46d63c..a06a313 100644
--- a/fpu/softfloat.h
+++ b/fpu/softfloat.h
@@ -307,6 +307,7 @@ INLINE int float32_is_zero(float32 a)
}
#define float32_zero make_float32(0)
+#define float32_one make_float32(0x3f800000)
/*----------------------------------------------------------------------------
| Software IEC/IEEE double-precision conversion routines.
@@ -376,6 +377,7 @@ INLINE int float64_is_zero(float64 a)
}
#define float64_zero make_float64(0)
+#define float64_one make_float64(0x3ff0000000000000LL)
#ifdef FLOATX80