qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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test_divu.c (474B)

      1 #include <stdio.h>
      2 
      3 int main(void)
      4 {
      5     int a, b, c;
      6     int result;
      7 
      8     b = 0x120;
      9     c = 0x4;
     10     result = 0x48;
     11 
     12     __asm
     13     ("l.divu  %0, %1, %2\n\t"
     14      : "=r"(a)
     15      : "r"(b), "r"(c)
     16     );
     17     if (a != result) {
     18         printf("divu error\n");
     19         return -1;
     20     }
     21 
     22     result = 0x4;
     23     __asm
     24     ("l.divu %0, %1, %0\n\t"
     25      : "+r"(a)
     26      : "r"(b)
     27     );
     28     if (a != result) {
     29         printf("divu error\n");
     30         return -1;
     31     }
     32 
     33     return 0;
     34 }