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author | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
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committer | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
commit | 3050a9253437f4a4b5ad4bf3b3efdc3c660a5137 (patch) | |
tree | 91ac22153e416aac7ca20916b314b5e2ffa871b1 /contrib/syslinux-4.02/memdump/__divdi3.c | |
download | preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.gz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.xz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.zip |
Diffstat (limited to 'contrib/syslinux-4.02/memdump/__divdi3.c')
-rw-r--r-- | contrib/syslinux-4.02/memdump/__divdi3.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/memdump/__divdi3.c b/contrib/syslinux-4.02/memdump/__divdi3.c new file mode 100644 index 0000000..97c7795 --- /dev/null +++ b/contrib/syslinux-4.02/memdump/__divdi3.c @@ -0,0 +1,29 @@ +/* + * arch/i386/libgcc/__divdi3.c + */ + +#include <stdint.h> +#include <stddef.h> + +extern uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t * rem); + +int64_t __divdi3(int64_t num, int64_t den) +{ + int minus = 0; + int64_t v; + + if (num < 0) { + num = -num; + minus = 1; + } + if (den < 0) { + den = -den; + minus ^= 1; + } + + v = __udivmoddi4(num, den, NULL); + if (minus) + v = -v; + + return v; +} |