You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
439 B
22 lines
439 B
4 months ago
|
|
||
|
|
unsigned char asmFunc(unsigned char a, unsigned char b) {
|
||
|
|
unsigned int la = a;
|
||
|
|
unsigned int lb = b;
|
||
|
|
unsigned int bigres;
|
||
|
|
unsigned char res;
|
||
|
|
__asm__ ("0:\n1:\n" : [bigres] "=la"(bigres) : [la] "0"(la), [lb] "c"(lb) :
|
||
|
|
"edx", "cc");
|
||
|
|
res = bigres;
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
|
||
|
|
int asmFunc2(int i) {
|
||
|
|
int res;
|
||
|
|
asm ("mov %1, %0 \t\n"
|
||
|
|
"inc %0 "
|
||
|
|
: "=r" (res)
|
||
|
|
: "r" (i)
|
||
|
|
: "cc");
|
||
|
|
return res;
|
||
|
|
}
|