cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

test_and_or.c (993B)

      1#include <stdio.h>
      2
      3int main(void)
      4{
      5    int a, b, c;
      6    int result;
      7
      8    b = 0x2;
      9    c = 0x1;
     10    result = 0;
     11    __asm
     12    ("l.and  %0, %1, %2\n\t"
     13     : "=r"(a)
     14     : "r"(b), "r"(c)
     15    );
     16    if (a != result) {
     17        printf("and error\n");
     18        return -1;
     19    }
     20
     21    result = 0x2;
     22    __asm
     23    ("l.andi  %0, %1, 0x3\n\t"
     24     : "=r"(a)
     25     : "r"(b)
     26    );
     27    if (a != result) {
     28        printf("andi error %x\n", a);
     29        return -1;
     30    }
     31
     32    result = 0x3;
     33    __asm
     34    ("l.or   %0, %1, %2\n\t"
     35     : "=r"(a)
     36     : "r"(b), "r"(c)
     37    );
     38    if (a != result) {
     39        printf("or error\n");
     40        return -1;
     41    }
     42
     43    result = 0x3;
     44    __asm
     45    ("l.xor  %0, %1, %2\n\t"
     46     : "=r"(a)
     47     : "r"(b), "r"(c)
     48    );
     49    if (a != result) {
     50        printf("xor error\n");
     51        return -1;
     52    }
     53
     54    __asm
     55    ("l.xori  %0, %1, 0x1\n\t"
     56     : "=r"(a)
     57     : "r"(b)
     58    );
     59    if (a != result) {
     60        printf("xori error\n");
     61        return -1;
     62    }
     63
     64    return 0;
     65}