mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 12:09:58 +00:00
d901eff3e6
Add testcases for OpenRISC. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
93 lines
1.5 KiB
C
93 lines
1.5 KiB
C
#include <stdio.h>
|
|
|
|
int main(void)
|
|
{
|
|
int a;
|
|
float b, c, d;
|
|
int result;
|
|
|
|
a = 0;
|
|
b = 124.5;
|
|
c = 1.4;
|
|
result = 1;
|
|
__asm
|
|
("lfltd:\n\t"
|
|
"l.addi %0, %0, 0x1\n\t"
|
|
"lf.sflt.s %1, %2\n\t"
|
|
"l.bf lfltd\n\t"
|
|
"l.nop\n\t"
|
|
: "+r"(a)
|
|
: "r"(b), "r"(c)
|
|
);
|
|
if (a != result) {
|
|
printf("lf.sflt.s error\n");
|
|
return -1;
|
|
}
|
|
|
|
a = 0;
|
|
b = 11.1;
|
|
c = 13.1;
|
|
d = 1.0;
|
|
result = 2;
|
|
__asm
|
|
("1:\n\t"
|
|
"lf.add.s %1, %1, %3\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
"lf.sflt.s %1, %2\n\t"
|
|
"l.bf 1b\n\t"
|
|
"l.nop\n\t"
|
|
: "+r"(a)
|
|
: "r"(b), "r"(c), "r"(d)
|
|
);
|
|
if (a != result) {
|
|
printf("lf.sflt.s error\n");
|
|
return -1;
|
|
}
|
|
|
|
/* int a;
|
|
double b, c;
|
|
int result;
|
|
|
|
a = 0;
|
|
b = 1432.1;
|
|
c = 2.4;
|
|
result = 0x1;
|
|
__asm
|
|
("lfltd:\n\t"
|
|
"l.addi %0, %0, 0x1\n\t"
|
|
"lf.sflt.d %1, %2\n\t"
|
|
"l.bf lfltd\n\t"
|
|
"l.nop\n\t"
|
|
: "+r"(a)
|
|
: "r"(b), "r"(c)
|
|
);
|
|
if (a != result) {
|
|
printf("lf.sflt.d error\n");
|
|
return -1;
|
|
}
|
|
|
|
a = 0;
|
|
b = 1.1;
|
|
c = 19.7;
|
|
result = 2;
|
|
__asm
|
|
("lf.sflt.d %1, %2\n\t"
|
|
"l.bf 1f\n\t"
|
|
"l.nop\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
"1:\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
"l.addi %0, %0, 1\n\t"
|
|
: "+r"(a), "+r"(b)
|
|
: "r"(c)
|
|
);
|
|
if (a != result) {
|
|
printf("lf.sflt.d error\n");
|
|
return -1;
|
|
}*/
|
|
|
|
return 0;
|
|
}
|