40 lines
605 B
C
40 lines
605 B
C
|
#include <stdio.h>
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
int a;
|
||
|
|
int result;
|
||
|
|
|
||
|
|
a = 1;
|
||
|
|
result = 2;
|
||
|
|
__asm
|
||
|
|
("1:\n\t"
|
||
|
|
"l.addi %0, %0, 0x1\n\t"
|
||
|
|
"l.sfeqi %0, 0x80\n\t"
|
||
|
|
"l.bf 1b\n\t"
|
||
|
|
"l.nop\n\t"
|
||
|
|
: "+r"(a)
|
||
|
|
);
|
||
|
|
if (a != result) {
|
||
|
|
printf("sfeqi error\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
a = 0x7f;
|
||
|
|
result = 0x81;
|
||
|
|
__asm
|
||
|
|
("2:\n\t"
|
||
|
|
"l.addi %0, %0, 0x1\n\t"
|
||
|
|
"l.sfeqi %0, 0x80\n\t"
|
||
|
|
"l.bf 2b\n\t"
|
||
|
|
"l.nop\n\t"
|
||
|
|
: "+r"(a)
|
||
|
|
);
|
||
|
|
if (a != result) {
|
||
|
|
printf("sfeqi error\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|