d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#include"io.h"
|
|
int main(void)
|
|
{
|
|
long long rt, rs;
|
|
long long achi, acli;
|
|
long long acho, aclo;
|
|
long long resh, resl;
|
|
|
|
achi = 0x1;
|
|
acli = 0x1;
|
|
|
|
rs = 0x0001000100010001;
|
|
rt = 0x0002000200020002;
|
|
|
|
resh = 0x1;
|
|
resl = 0x9;
|
|
|
|
asm("mthi %2, $ac1\t\n"
|
|
"mtlo %3, $ac1\t\n"
|
|
"dpa.w.qh $ac1, %4, %5\t\n"
|
|
"mfhi %0, $ac1\t\n"
|
|
"mflo %1, $ac1\t\n"
|
|
: "=r"(acho), "=r"(aclo)
|
|
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
|
|
);
|
|
|
|
if ((acho != resh) || (aclo != resl)) {
|
|
printf("1 dpa.w.qh error\n");
|
|
return -1;
|
|
}
|
|
|
|
|
|
achi = 0xffffffff;
|
|
acli = 0xaaaaaaaa;
|
|
|
|
rs = 0xaaaabbbbccccdddd;
|
|
rt = 0x7777888899996666;
|
|
|
|
resh = 0xffffffffffffffff;
|
|
resl = 0x320cdf02;
|
|
|
|
asm("mthi %2, $ac1\t\n"
|
|
"mtlo %3, $ac1\t\n"
|
|
"dpa.w.qh $ac1, %4, %5\t\n"
|
|
"mfhi %0, $ac1\t\n"
|
|
"mflo %1, $ac1\t\n"
|
|
: "=r"(acho), "=r"(aclo)
|
|
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
|
|
);
|
|
if ((acho != resh) || (aclo != resl)) {
|
|
printf("2 dpa.w.qh error\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|