diff run/mini/naked_asm6.d @ 1628:c6ef09dfba4d

add mini test set from ldc project
author Moritz Warning <moritzwarning@web.de>
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);
+}