#include<stdio.h> | |
#include<assert.h> | |
int main() | |
{ | |
int rt, rs, dsp; | |
int result; | |
/* msb = 10, lsb = 5 */ | |
dsp = 0x305; | |
rt = 0x12345678; | |
rs = 0x87654321; | |
result = 0x12345438; | |
__asm | |
("wrdsp %2, 0x03\n\t" | |
"insv %0, %1\n\t" | |
: "+r"(rt) | |
: "r"(rs), "r"(dsp) | |
); | |
assert(rt == result); | |
dsp = 0x1000; | |
rt = 0xF0F0F0F0; | |
rs = 0xA5A5A5A5; | |
result = 0xA5A5A5A5; | |
__asm | |
("wrdsp %2\n\t" | |
"insv %0, %1\n\t" | |
: "+r"(rt) | |
: "r"(rs), "r"(dsp) | |
); | |
assert(rt == result); | |
return 0; | |
} |