xref: /qemu/tests/tcg/mips/user/ase/dsp/test_dsp_r2_prepend.c (revision 073d9f2ce051d7a4bad9aa7bfdacf97394c57c05) 
1*d70080c4SJia Liu #include<stdio.h>
2*d70080c4SJia Liu #include<assert.h>
3*d70080c4SJia Liu 
main()4*d70080c4SJia Liu int main()
5*d70080c4SJia Liu {
6*d70080c4SJia Liu     int rs, rt;
7*d70080c4SJia Liu     int result;
8*d70080c4SJia Liu 
9*d70080c4SJia Liu     rs = 0x12345678;
10*d70080c4SJia Liu     rt = 0x87654321;
11*d70080c4SJia Liu     result = 0x87654321;
12*d70080c4SJia Liu     __asm
13*d70080c4SJia Liu         ("prepend %0, %1, 0x00\n\t"
14*d70080c4SJia Liu          : "+r"(rt)
15*d70080c4SJia Liu          : "r"(rs)
16*d70080c4SJia Liu         );
17*d70080c4SJia Liu     assert(rt == result);
18*d70080c4SJia Liu 
19*d70080c4SJia Liu     rs = 0x12345678;
20*d70080c4SJia Liu     rt = 0x87654321;
21*d70080c4SJia Liu     result = 0xACF10ECA;
22*d70080c4SJia Liu     __asm
23*d70080c4SJia Liu         ("prepend %0, %1, 0x0F\n\t"
24*d70080c4SJia Liu          : "+r"(rt)
25*d70080c4SJia Liu          : "r"(rs)
26*d70080c4SJia Liu         );
27*d70080c4SJia Liu     assert(rt == result);
28*d70080c4SJia Liu 
29*d70080c4SJia Liu     return 0;
30*d70080c4SJia Liu }
31