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Replace C99 exp2f(32) call in __2Int_encodeDouble
author
Don Stewart
<dons@galois.com>
Wed, 30 Apr 2008 21:48:27 +0000
(21:48 +0000)
committer
Don Stewart
<dons@galois.com>
Wed, 30 Apr 2008 21:48:27 +0000
(21:48 +0000)
with constant
4294967296
.
exp2f is a C99-ism not availabl everywhere. Replace it
with its result. Helps building on OpenBSD>
rts/StgPrimFloat.c
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diff --git
a/rts/StgPrimFloat.c
b/rts/StgPrimFloat.c
index
21ba9dc
..
150bdc6
100644
(file)
--- a/
rts/StgPrimFloat.c
+++ b/
rts/StgPrimFloat.c
@@
-89,7
+89,7
@@
__2Int_encodeDouble (I_ j_high, I_ j_low, I_ e)
ASSERT(sizeof(int ) == 4 );
r = (StgDouble)((unsigned int)j_high);
- r *= exp2f(32);
+ r *= 4294967296; /* exp2f(32); */
r += (StgDouble)((unsigned int)j_low);
/* Now raise to the exponent */