qemu/tests/tcg/mips/mips64-dsp/mulq_rs_ph.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

28 lines
487 B
C

#include "io.h"
int main(void)
{
long long rd, rs, rt, dsp;
long long result, resultdsp;
rs = 0x80001234;
rt = 0x80004321;
result = 0x7FFF098C;
resultdsp = 1;
__asm
("mulq_rs.ph %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rs), "r"(rt)
);
dsp = (dsp >> 21) & 0x01;
if ((rd != result) || (dsp != resultdsp)) {
printf("mulq_rs.ph wrong\n");
return -1;
}
return 0;
}