cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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test_dsp_r2_append.c (494B)

      1#include<stdio.h>
      2#include<assert.h>
      3
      4int main()
      5{
      6    int rs, rt;
      7    int result;
      8
      9    rs     = 0xFF0055AA;
     10    rt     = 0x0113421B;
     11    result = 0x02268436;
     12    __asm
     13        ("append %0, %1, 0x01\n\t"
     14         : "+r"(rt)
     15         : "r"(rs)
     16        );
     17    assert(rt == result);
     18
     19    rs     = 0xFFFF0FFF;
     20    rt     = 0x00010111;
     21    result = 0x0010111F;
     22    __asm
     23        ("append %0, %1, 0x04\n\t"
     24         : "+r"(rt)
     25         : "r"(rs)
     26        );
     27    assert(rt == result);
     28
     29    return 0;
     30}