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

65 lines
1.3 KiB
C

#include "io.h"
int main(void)
{
long long rt, rs, dsp;
long long achi, acli;
long long acho, aclo;
long long resulth, resultl;
achi = 0x05;
acli = 0x05;
rs = 0x1234123412340000;
rt = 0x9876987699990000;
resulth = 0x0;
resultl = 0x15ae87f5;
__asm
("mthi %3, $ac1\n\t"
"mtlo %4, $ac1\n\t"
"maq_sa.w.qhlr $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)
);
dsp = (dsp >> 17) & 0x1;
if ((dsp != 0x0) || (resulth != acho) || (resultl != aclo)) {
printf("maq_sa.w.qhlr wrong\n");
return -1;
}
achi = 0x04;
acli = 0x06;
rs = 0x8000800099990000;
rt = 0x8000800099990000;
resulth = 0x00;
resultl = 0x7fffffff;
__asm
("mthi %3, $ac1\n\t"
"mtlo %4, $ac1\n\t"
"maq_sa.w.qhlr $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)
);
dsp = (dsp >> 17) & 0x1;
if ((dsp != 0x1) || (resulth != acho) || (resultl != aclo)) {
printf("maq_sa.w.qhlr wrong\n");
return -1;
}
return 0;
}