36 lines
766 B
C
36 lines
766 B
C
#include "trap.h"
|
|
|
|
unsigned test[] = {
|
|
0x12345678, 0x98765432, 0x0, 0xeffa1000, 0x7fffffff, 0x80000000, 0x33, 0xffffffff
|
|
};
|
|
|
|
unsigned srl_ans[] = {
|
|
0x2468ac, 0x130eca8, 0x0, 0x1dff420, 0xffffff, 0x1000000, 0x0, 0x1ffffff
|
|
};
|
|
|
|
unsigned srlv_ans[] = {
|
|
0x1234567, 0x4c3b2a1, 0x0, 0x1dff420, 0x7fffff, 0x400000, 0x0, 0x1fffff
|
|
};
|
|
|
|
unsigned srav_ans[] = {
|
|
0x1234567, 0xfcc3b2a1, 0x0, 0xffdff420, 0x7fffff, 0xffc00000, 0x0, 0xffffffff
|
|
};
|
|
|
|
|
|
int main() {
|
|
unsigned i;
|
|
|
|
for(i = 0; i < LENGTH(test); i ++) {
|
|
nemu_assert((test[i] >> 7) == srl_ans[i]);
|
|
}
|
|
|
|
for(i = 0; i < LENGTH(test); i ++) {
|
|
nemu_assert((unsigned)((int)test[i] >> (i + 4)) == srav_ans[i]);
|
|
}
|
|
|
|
for(i = 0; i < LENGTH(test); i ++) {
|
|
nemu_assert((test[i] >> (i + 4)) == srlv_ans[i]);
|
|
}
|
|
|
|
return 0;
|
|
}
|