du_int
__umoddi3(du_int a, du_int b)
{
du_int r;
__udivmoddi4(a, b, &r);
return r;
}
// ---------------------------------------------------------------------------
uint64_t __umoddi3(uint64_t num, uint64_t den)
{
uint64_t v;
__udivmoddi4(num, den, &v);
return v;
}
UDWtype
__umoddi3 (UDWtype u, UDWtype v)
{
UDWtype w;
__udivmoddi4 (u, v, &w);
return w;
}
UDItype
__umoddi36432 (UDItype u, USItype v)
{
UDItype w;
__udivmoddi4 (u, v, &w);
return w;
}
COMPILER_RT_ABI di_int
__divdi3(di_int a, di_int b)
{
const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1;
di_int s_a = a >> bits_in_dword_m1; /* s_a = a < 0 ? -1 : 0 */
di_int s_b = b >> bits_in_dword_m1; /* s_b = b < 0 ? -1 : 0 */
a = (a ^ s_a) - s_a; /* negate if s_a == -1 */
b = (b ^ s_b) - s_b; /* negate if s_b == -1 */
s_a ^= s_b; /*sign of quotient */
return (__udivmoddi4(a, b, (du_int*)0) ^ s_a) - s_a; /* negate if s_a == -1 */
}
INT64
__divdi3(INT64 a, INT64 b)
{
const int bits_in_dword_m1 = (int)(sizeof(INT64) * CHAR_BIT) - 1;
INT64 s_a = a >> bits_in_dword_m1; // s_a = a < 0 ? -1 : 0
INT64 s_b = b >> bits_in_dword_m1; // s_b = b < 0 ? -1 : 0
a = (a ^ s_a) - s_a; // negate if s_a == -1
b = (b ^ s_b) - s_b; // negate if s_b == -1
s_a ^= s_b; // sign of quotient
return (__udivmoddi4(a, b, (UINT64*)0) ^ s_a) - s_a; // negate if s_a == -1
}
COMPILER_RT_ABI di_int
__remdi3(di_int a, di_int b)
{
const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1;
di_int s_a = a >> bits_in_dword_m1; /* s_a = a < 0 ? -1 : 0 */
di_int s_b = b >> bits_in_dword_m1; /* s_b = b < 0 ? -1 : 0 */
a = (a ^ s_a) - s_a; /* negate if s_a == -1 */
b = (b ^ s_b) - s_b; /* negate if s_b == -1 */
du_int rem;
__udivmoddi4(a, b, &rem);
return (rem ^ s_a) - s_a; /* negate if s_a == -1 */
}
COMPILER_RT_ABI di_int
__moddi3(di_int a, di_int b)
{
const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1;
di_int s = b >> bits_in_dword_m1; /* s = b < 0 ? -1 : 0 */
b = (b ^ s) - s; /* negate if s == -1 */
s = a >> bits_in_dword_m1; /* s = a < 0 ? -1 : 0 */
a = (a ^ s) - s; /* negate if s == -1 */
di_int r;
__udivmoddi4(a, b, (du_int*)&r);
return (r ^ s) - s; /* negate if s == -1 */
}
DItype
__moddi36432 (DItype u, SItype v)
{
_Bool c = 0;
DItype w, _v=v;
if (u < 0)
{
c = !c;
u = -u;
}
if (v < 0)
_v = -_v;
__udivmoddi4 (u, _v, (UDItype *) &w);
if (c)
w = -w;
return w;
}
DWtype
__moddi3 (DWtype u, DWtype v)
{
_Bool c = 0;
DWtype w;
if (u < 0)
{
c = !c;
u = -u;
}
if (v < 0)
v = -v;
__udivmoddi4 (u, v, (UDWtype *) &w);
if (c)
w = -w;
return w;
}
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;
}
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;
return v;
}
DItype
__divdi36432 (DItype u, SItype v)
{
_Bool c = 0;
DItype w, _v=v;
if (u < 0)
{
c = !c;
u = -u;
}
if (v < 0)
{
c = !c;
_v = -_v;
}
w = __udivmoddi4 (u, _v, NULL);
if (c)
w = -w;
return w;
}
DWtype
__divdi3 (DWtype u, DWtype v)
{
_Bool c = 0;
DWtype w;
if (u < 0)
{
c = !c;
u = -u;
}
if (v < 0)
{
c = !c;
v = -v;
}
w = __udivmoddi4 (u, v, NULL);
if (c)
w = -w;
return w;
}
/*
* 64-bit signed integer modulo.
*/
signed long long __moddi3(signed long long num, signed long long den)
{
signed int minus = 0;
signed long long v;
if (num < 0)
{
num = -num;
minus = 1;
}
if (den < 0)
{
den = -den;
minus ^= 1;
}
(void)__udivmoddi4(num, den, (unsigned long long *) & v);
if (minus)
v = -v;
return v;
}
/*
* 64-bit signed integer divide.
*/
signed long long __divdi3(signed long long num, signed long long den)
{
signed int minus = 0;
signed long long v;
if (num < 0)
{
num = -num;
minus = 1;
}
if (den < 0)
{
den = -den;
minus ^= 1;
}
v = __udivmoddi4(num, den, 0);
if (minus)
v = -v;
return v;
}
__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;
}
extern "C" int64_t __wrap___divmoddi4(int64_t u, int64_t v, int64_t* rp)
{
int32_t c1 = 0, c2 = 0;
int64_t uu = u, vv = v;
int64_t w;
int64_t r;
if (uu < 0) {
c1 = ~c1, c2 = ~c2, uu = -uu;
}
if (vv < 0) {
c1 = ~c1, vv = -vv;
}
w = __udivmoddi4(uu, vv, (uint64_t*)&r);
if (c1)
w = -w;
if (c2)
r = -r;
*rp = r;
return w;
}
UDWtype
__udivdi3 (UDWtype u, UDWtype v)
{
return __udivmoddi4 (u, v, NULL);
}
uint64 __udivdi3(uint64 num, uint64 den)
{
return __udivmoddi4(num, den, 0);
}
uint64_t __udivdi3(uint64_t num, uint64_t den)
{
return __udivmoddi4(num, den, NULL);
}
UDItype
__udivdi36432 (UDItype u, USItype v)
{
return __udivmoddi4 (u, v, NULL);
}
UINT64
__udivdi3(UINT64 a, UINT64 b)
{
return __udivmoddi4(a, b, 0);
}
COMPILER_RT_ABI du_int
__udivdi3(du_int a, du_int b)
{
return __udivmoddi4(a, b, 0);
}
uint64_t __udivdi3(uint64_t num, uint64_t den)
{
return __udivmoddi4(num, den, (uint64_t *)0);
}
