public void TestStringAsParameter()
{
MemoryStream stream = new MemoryStream();
var writer = new StreamWriter(stream);
var inst = new X86_64(writer);
inst.visit(new StringAsParameter(".LC0", 0));
string actual = Encoding.Default.GetString(stream.ToArray());
Assert.AreEqual("leaq\t.LC0(%rip), %rcx", actual);
}
public static string MakeAssembly(string origin, string dest, List<Module> modules, Global.InstructionSets targetInstructionSet)
{
using (file = new System.IO.StreamWriter(dest))
{
InstructionSetGenerator ISVisitor;
switch (targetInstructionSet)
{
case Global.InstructionSets.X86_64: ISVisitor = new X86_64(file); break;
default: ISVisitor = new X86_64(file); break;
}
ISVisitor.processModules(origin, modules);
//foreach (Instruction instruction in intercode)
//{
// instruction.accept(ISVisitor);
/*pos = str.IndexOf(':');
if (pos == -1)
opcode = str;
else
{
opcode = str.Substring(0, pos);
code = str.Substring(pos + 1);
}
switch (opcode)
{
case "call":
if (code[0] == '%')
{
if (code == "%SETUP_C%")
w("call\t___main");
break;
}
pos = code.IndexOf(',');
switch (code.Substring(0, pos))
{
case "print":
code = code.Substring(pos + 1);
pos = code.IndexOf(',');
if (code.Substring(0, pos) == "constant")
w("movl\t$A" + code.Substring(pos + 1) + ", (%esp)");
w("call\t_puts");
break;
}
break;
case "comment":
w(".ident\t" + code);
break;
case "define_constant_string":
pos = code.IndexOf(":");
wn("A" + code.Substring(0, pos) + ":");
code = code.Substring(pos + 1);
w(".asciz " + code);
break;
case "define_main_method":
w(".globl\t_main");
w(".def\t_main;\t.scl\t2;\t.type\t32;\t\t.endef");
wn("_main:");
break;
case "file":
w(".file\t" + code);
file_origin = code;
break;
case "get_base_pointer":
w("leave");
break;
case "reserve_stack":
w("andl\t$-16, %esp");
w("subl\t$16, %esp");
break;
case "return":
w("ret");
break;
case "section":
switch (code)
{
case "code": w(".text"); break;
case "constants": w(".section\t.rdata,\"dr\""); break;
case "var_initialised": w(".section\t.data"); break;
case "var_unitialised": w(".section\t.comm"); break;
}
break;
case "set_base_pointer":
w("pushl\t%ebp");
w("movl\t%esp, %ebp");
break;
}*/
//}
}
return "Compilation successful. The compilation of the source \"" + origin + "\" is contained in \"" + dest + "\"";
}
