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Commodore 128 Alive!
Commodore 128 => 128 programmers => C / Other => Topic started by: xlar54 on February 20, 2008, 03:48 AM
Title:
cc65 and SYS calls
Post by:
xlar54
on
February 20, 2008, 03:48 AM
Anyone know how to perform SYS calls within cc65?
Title:
Re: cc65 and SYS calls
Post by:
xlar54
on
February 20, 2008, 04:12 AM
Ah nevermind, figured it out...
for completeness:
void sys(int addr, int a, int x, int y)
{
struct regs r;
r.pc = addr;
r.a = a;
r.x = x;
r.y = y;
r.flags = 0x00;
_sys(&r);
}
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