qemu-e2k/tests/tcg/mips/mips64-dsp/maq_s_w_phr.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

61 lines
1.3 KiB
C

#include "io.h"
int main(void)
{
long long rt, rs;
long long achi, acli;
long long dsp;
long long acho, aclo;
long long resulth, resultl;
long long resdsp;
achi = 0x05;
acli = 0xB4CB;
rs = 0xFF06;
rt = 0xCB00;
resulth = 0x04;
resultl = 0xffffffff947438CB;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"maq_s.w.phr $ac1, %4, %5\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
: "=r"(acho), "=r"(aclo)
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
);
if ((resulth != acho) || (resultl != aclo)) {
printf("1 maq_s.w.phr error\n");
return -1;
}
achi = 0x06;
acli = 0xB4CB;
rs = 0x8000;
rt = 0x8000;
resulth = 0x6;
resultl = 0xffffffff8000b4ca;
resdsp = 1;
__asm
("mthi %3, $ac1\n\t"
"mtlo %4, $ac1\n\t"
"maq_s.w.phr $ac1, %5, %6\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
"rddsp %2\n\t"
: "=r"(acho), "=r"(aclo), "=r"(dsp)
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
);
if ((resulth != acho) || (resultl != aclo) ||
(((dsp >> 17) & 0x01) != resdsp)) {
printf("2 maq_s.w.phr error\n");
return -1;
}
return 0;
}