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| author | Michael Brown | 2016-05-04 20:13:31 +0200 |
|---|---|---|
| committer | Michael Brown | 2016-05-06 00:42:57 +0200 |
| commit | 67f539fa80753877d7d7615c32b5ebdee5169f54 (patch) | |
| tree | cb27feffe7680240fa186c6752b45595838790b5 /src/libgcc/__divmoddi4.c | |
| parent | [legacy] Fix building with GCC 6 (diff) | |
| download | ipxe-67f539fa80753877d7d7615c32b5ebdee5169f54.tar.gz ipxe-67f539fa80753877d7d7615c32b5ebdee5169f54.tar.xz ipxe-67f539fa80753877d7d7615c32b5ebdee5169f54.zip | |
[libgcc] Provide __divmoddi4()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/libgcc/__divmoddi4.c')
| -rw-r--r-- | src/libgcc/__divmoddi4.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/libgcc/__divmoddi4.c b/src/libgcc/__divmoddi4.c new file mode 100644 index 00000000..95e328d0 --- /dev/null +++ b/src/libgcc/__divmoddi4.c @@ -0,0 +1,25 @@ +#include "libgcc.h" + +__libgcc int64_t __divmoddi4(int64_t num, int64_t den, int64 *rem_p) +{ + int minus = 0; + int64_t v; + + if ( num < 0 ) { + num = -num; + minus = 1; + } + if ( den < 0 ) { + den = -den; + minus ^= 1; + } + + v = __udivmoddi4(num, den, (uint64_t *)rem_p); + if ( minus ) { + v = -v; + if ( rem_p ) + *rem_p = -(*rem_p); + } + + return v; +} |