diff --git a/src/libgcc/__divdi3.c b/src/libgcc/__divdi3.c index 7097b11e..224bb69c 100644 --- a/src/libgcc/__divdi3.c +++ b/src/libgcc/__divdi3.c @@ -6,21 +6,5 @@ __libgcc 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; + return __divmoddi4(num, den, NULL); } 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; +} diff --git a/src/libgcc/__moddi3.c b/src/libgcc/__moddi3.c index d671bbc4..ea6fd6f7 100644 --- a/src/libgcc/__moddi3.c +++ b/src/libgcc/__moddi3.c @@ -6,21 +6,8 @@ __libgcc int64_t __moddi3(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; - } - - (void) __udivmoddi4(num, den, (uint64_t *)&v); - if ( minus ) - v = -v; - + (void) __divmoddi4(num, den, &v); return v; } diff --git a/src/libgcc/libgcc.h b/src/libgcc/libgcc.h index d3e9bdd7..eb7c68ec 100644 --- a/src/libgcc/libgcc.h +++ b/src/libgcc/libgcc.h @@ -8,6 +8,7 @@ extern __libgcc uint64_t __udivmoddi4 ( uint64_t num, uint64_t den, uint64_t *rem ); extern __libgcc uint64_t __udivdi3 (uint64_t num, uint64_t den ); extern __libgcc uint64_t __umoddi3 ( uint64_t num, uint64_t den ); +extern __libgcc int64_t __divmoddi4 ( int64_t num, int64_t den, int64_t *rem ); extern __libgcc int64_t __divdi3 ( int64_t num, int64_t den ); extern __libgcc int64_t __moddi3 ( int64_t num, int64_t den );