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leitner
2014-06-30 11:40:52 +00:00
parent 25d9c5a6c7
commit 798c06a785
12 changed files with 90 additions and 2 deletions
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4
mult/umult64.c
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@@ -1,3 +1,5 @@
#include "haveuint128.h"
#if defined(__x86_64__) && defined(__OPTIMIZE__)
/* WARNING: this only works if compiled with -fomit-frame-pointer */
@@ -21,7 +23,7 @@ void umult64() {
#include "safemult.h"
#if defined(__GNUC__) && (defined(__x86_64__) || defined(__ia64__) || defined(__powerpc64__) || defined(__alpha__) || defined(__mips64__) || defined(__sparc64__))
#if defined(HAVE_UINT128)
int umult64(uint64 a,uint64 b,uint64* c) {
__uint128_t x=((__uint128_t)a)*b;