Mercurial > projects > ldc
view tests/mini/naked_asm6.d @ 927:97688ff7cf93
Added X86-64 versioning
author | wilsonk@ubuntu |
---|---|
date | Tue, 03 Feb 2009 12:34:12 -0700 |
parents | 545f54041d91 |
children | 855889b7b268 |
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extern(C) int printf(char*, ...); ulong retval() { version (X86) asm { naked; mov EAX, 0xff; mov EDX, 0xaa; ret; } else version (X86_64) asm { naked; mov EAX, 0xff; mov EDX, 0xaa; ret; } } ulong retval2() { return (cast(ulong)0xaa << 32) | 0xff; } void main() { ulong a,b; a = retval(); b = retval2(); printf("%llu\n%llu\n", retval(), retval2()); version (X86) { assert(a == 0x000000aa000000ff); assert(a == b); } else version (X86_64) { assert(a == 0xff); assert(b == 0x000000aa000000ff); } }