mirror of https://gitee.com/openkylin/qemu.git
89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
|
#include "io.h"
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
long long rs, rt;
|
||
|
|
long long achi, acli;
|
||
|
|
long long acho, aclo;
|
||
|
|
long long dsp;
|
||
|
|
long long resh, resl;
|
||
|
|
long long resdsp;
|
||
|
|
|
||
|
|
rs = 0x0000000100000001;
|
||
|
|
rt = 0x0000000200000002;
|
||
|
|
achi = 0x1;
|
||
|
|
acli = 0x1;
|
||
|
|
resh = 0xffffffffffffffff;
|
||
|
|
resl = 0x0;
|
||
|
|
resdsp = 0x01;
|
||
|
|
|
||
|
|
__asm
|
||
|
|
("mthi %3, $ac1\n\t"
|
||
|
|
"mtlo %4, $ac1\n\t"
|
||
|
|
"dpaq_sa.l.pw $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 ((acho != resh) || (aclo != resl) || ((dsp >> (16 + 1)) != resdsp)) {
|
||
|
|
printf("1 dpaq_sa_l_pw error\n");
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
rs = 0xaaaabbbbccccdddd;
|
||
|
|
rt = 0x3333444455556666;
|
||
|
|
achi = 0x88888888;
|
||
|
|
acli = 0x66666666;
|
||
|
|
|
||
|
|
resh = 0xffffffff88888887;
|
||
|
|
resl = 0xffffffff9e2661da;
|
||
|
|
|
||
|
|
__asm
|
||
|
|
("mthi %2, $ac1\n\t"
|
||
|
|
"mtlo %3, $ac1\n\t"
|
||
|
|
"dpaq_sa.l.pw $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 ((acho != resh) || (aclo != resl)) {
|
||
|
|
printf("2 dpaq_sa_l_pw error\n");
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
rs = 0x8000000080000000;
|
||
|
|
rt = 0x8000000080000000;
|
||
|
|
achi = 0x88888888;
|
||
|
|
acli = 0x66666666;
|
||
|
|
|
||
|
|
resh = 0xffffffffffffffff;
|
||
|
|
resl = 0x00;
|
||
|
|
resdsp = 0x01;
|
||
|
|
|
||
|
|
__asm
|
||
|
|
("mthi %3, $ac1\n\t"
|
||
|
|
"mtlo %4, $ac1\n\t"
|
||
|
|
"dpaq_sa.l.pw $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 ((acho != resh) || (aclo != resl) || ((dsp >> (16 + 1)) != resdsp)) {
|
||
|
|
printf("2 dpaq_sa_l_pw error\n");
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|