Mercurial > projects > dstress
view run/mini/asm6.d @ 1630:d0efa3ae5522 default tip
run/mini/naked_asm5: New x86_64 ABI passes the arguments in reverse order.
author | David Nadlinger <code@klickverbot.at> |
---|---|
date | Sat, 23 Apr 2011 22:57:32 +0200 |
parents | c6ef09dfba4d |
children |
line wrap: on
line source
extern(C) int printf(char*, ...); version (D_InlineAsm_X86) version = InlineAsm_X86_Any; version (D_InlineAsm_X86_64) version = InlineAsm_X86_Any; void main() { int a,b,c; a = int.max-1; b = 5; version (InlineAsm_X86_Any) { asm { mov EAX, a; mov ECX, b; add EAX, ECX; jo Loverflow; mov c, EAX; } } printf("a == %d\n", a); printf("b == %d\n", b); printf("c == %d\n", c); assert(c == c); return; Loverflow: int y=0; //assert(0, "overflow"); }