Mercurial > projects > dstress
diff run/mini/naked_asm6.d @ 1628:c6ef09dfba4d
add mini test set from ldc project
author | Moritz Warning <moritzwarning@web.de> |
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date | Mon, 10 Jan 2011 19:47:18 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/run/mini/naked_asm6.d Mon Jan 10 19:47:18 2011 +0100 @@ -0,0 +1,20 @@ +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 RAX, 0xaa000000ff; ret; } +} + +ulong retval2() { + return (cast(ulong)0xaa << 32) | 0xff; +} + +void main() { + auto a = retval(); + auto b = retval2(); + printf("%llu\n%llu\n", retval(), retval2()); + assert(a == 0xaa000000ff); + assert(a == b); +}