qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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ipm.c (457B)

      1 #include <stdint.h>
      2 #include <unistd.h>
      3 
      4 int main(void)
      5 {
      6     uint32_t op1 = 0x55555555;
      7     uint32_t op2 = 0x44444444;
      8     uint64_t cc = 0xffffffffffffffffull;
      9 
     10     asm volatile(
     11         "    clc 0(4,%[op1]),0(%[op2])\n"
     12         "    ipm %[cc]\n"
     13         : [cc] "+r" (cc)
     14         : [op1] "r" (&op1),
     15           [op2] "r" (&op2)
     16         : "cc");
     17     if (cc != 0xffffffff20ffffffull) {
     18         write(1, "bad cc\n", 7);
     19         return 1;
     20     }
     21     return 0;
     22 }