#include<stdio.h> | |
#include<assert.h> | |
int main() | |
{ | |
int rd, rt, dsp; | |
int result, resultdsp; | |
rt = 0x87654321; | |
result = 0x87654321; | |
resultdsp = 0x00; | |
__asm | |
("shll.qb %0, %2, 0x00\n\t" | |
"rddsp %1\n\t" | |
: "=r"(rd), "=r"(dsp) | |
: "r"(rt) | |
); | |
dsp = (dsp >> 22) & 0x01; | |
assert(rd == result); | |
rt = 0x87654321; | |
result = 0x38281808; | |
resultdsp = 0x01; | |
__asm | |
("shll.qb %0, %2, 0x03\n\t" | |
"rddsp %1\n\t" | |
: "=r"(rd), "=r"(dsp) | |
: "r"(rt) | |
); | |
dsp = (dsp >> 22) & 0x01; | |
assert(rd == result); | |
return 0; | |
} |