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ll.c

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This commit is contained in:
Alejandro Javier Asenjo Nitti
2023-10-17 18:50:39 -03:00
parent 522780c936
commit a3cd19ed4e
2 changed files with 48 additions and 11 deletions
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src/libultra/libc/ll.c
+36 -11
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@@ -1,21 +1,46 @@
#include "common.h"
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ull_rshift.s")
long long __ull_rshift(unsigned long long left, unsigned long long right) {
return left >> right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ull_rem.s")
unsigned long long __ull_rem(unsigned long long left, unsigned long long right) {
return left % right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ull_div.s")
unsigned long long __ull_div(unsigned long long left, unsigned long long right) {
return left / right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_lshift.s")
long long __ll_lshift(long long left, long long right) {
return left << right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_rem.s")
long long __ll_rem(long long left, unsigned long long right) {
return left % right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_div.s")
long long __ll_div(long long left, long long right) {
return left / right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_mul.s")
long long __ll_mul(long long left, long long right) {
return left * right;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ull_divremi.s")
void __ull_divremi(unsigned long long* quotient, unsigned long long* remainder, unsigned long long dividend,
unsigned short divisor) {
*quotient = dividend / divisor;
*remainder = dividend % divisor;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_mod.s")
long long __ll_mod(long long left, long long right) {
long long rem = left % right;
if (((rem < 0) && (right > 0)) || ((rem > 0) && (right < 0))) {
rem += right;
}
return rem;
}
#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/libc/ll/__ll_rshift.s")
long long __ll_rshift(long long left, long long right) {
return left >> right;
}