d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
60 lines
1.1 KiB
C
60 lines
1.1 KiB
C
#include "io.h"
|
|
|
|
int main(void)
|
|
{
|
|
long long rt, rs, ach, acl, dsp;
|
|
long long result;
|
|
|
|
ach = 0x05;
|
|
acl = 0xB4CB;
|
|
dsp = 0x07;
|
|
rs = 0x03;
|
|
result = 0xFFFFFFFFA0001699;
|
|
|
|
__asm
|
|
("wrdsp %1, 0x01\n\t"
|
|
"mthi %3, $ac1\n\t"
|
|
"mtlo %4, $ac1\n\t"
|
|
"extrv.w %0, $ac1, %2\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rt), "+r"(dsp)
|
|
: "r"(rs), "r"(ach), "r"(acl)
|
|
);
|
|
dsp = (dsp >> 23) & 0x01;
|
|
if ((dsp != 1) || (result != rt)) {
|
|
printf("extrv.w wrong\n");
|
|
|
|
return -1;
|
|
}
|
|
|
|
/* Clear dspcontrol */
|
|
dsp = 0;
|
|
__asm
|
|
("wrdsp %0\n\t"
|
|
:
|
|
: "r"(dsp)
|
|
);
|
|
|
|
rs = 4;
|
|
ach = 0x01;
|
|
acl = 0xB4CB;
|
|
result = 0x10000B4C;
|
|
__asm
|
|
("wrdsp %1, 0x01\n\t"
|
|
"mthi %3, $ac1\n\t"
|
|
"mtlo %4, $ac1\n\t"
|
|
"extrv.w %0, $ac1, %2\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rt), "+r"(dsp)
|
|
: "r"(rs), "r"(ach), "r"(acl)
|
|
);
|
|
dsp = (dsp >> 23) & 0x01;
|
|
if ((dsp != 0) || (result != rt)) {
|
|
printf("extrv.w wrong\n");
|
|
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|