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Fix bug 1231.

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Minor doc improvement.
This commit is contained in:
Werner Koch 2010-06-01 12:42:39 +00:00
parent 9017b84423
commit c253383ab1
3 changed files with 16 additions and 3 deletions
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5
mpi/ChangeLog
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@ -1,3 +1,8 @@
2010-06-01 Werner Koch <wk@g10code.com>
* longlong.h (umul_ppmm) <__mips__>: Add code for gcc 4.4. This
fixes bug#1231.
2009-12-09 Werner Koch <wk@g10code.com>
* config.links: Remove asm modules for all sparc64. This is

11
mpi/longlong.h
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@ -710,8 +710,15 @@ extern USItype __udiv_qrnnd ();
************** MIPS *****************
***************************************/
#if defined (__mips__) && W_TYPE_SIZE == 32
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
#define umul_ppmm(w1, w0, u, v) \
#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR >= 4 )
#define umul_ppmm(w1, w0, u, v) \
do { \
UDItype __ll = (UDItype)(u) * (v); \
w1 = __ll >> 32; \
w0 = __ll; \
} while (0)
#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("multu %2,%3" \
: "=l" ((USItype)(w0)), \
"=h" ((USItype)(w1)) \