qemu/tests/tcg/mips/mips64-dsp/cmp_le_pw.c
Jia Liu d70080c4e3 target-mips: Add ASE DSP testcases
Add MIPS ASE DSP testcases.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-31 21:37:21 +01:00

47 lines
786 B
C

#include "io.h"
int main(void)
{
long long rs, rt, dspreg, dspresult;
rs = 0x123456789ABCDEF0;
rt = 0x123456789ABCDEFF;
dspresult = 0x03;
__asm
("cmp.le.pw %1, %2\n\t"
"rddsp %0\n\t"
: "=r"(dspreg)
: "r"(rs), "r"(rt)
);
dspreg = ((dspreg >> 24) & 0x03);
if (dspreg != dspresult) {
printf("1 cmp.le.pw error\n");
return -1;
}
rs = 0x123456799ABCEEFF;
rt = 0x123456789ABCDEFF;
dspresult = 0x00;
__asm
("cmp.le.pw %1, %2\n\t"
"rddsp %0\n\t"
: "=r"(dspreg)
: "r"(rs), "r"(rt)
);
dspreg = ((dspreg >> 24) & 0x03);
if (dspreg != dspresult) {
printf("2 cmp.le.pw error\n");
return -1;
}
return 0;
}