mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 20:43:44 +02:00
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
//===- AsmCond.h - Assembly file conditional assembly ----------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef ASMCOND_H
|
|
#define ASMCOND_H
|
|
|
|
namespace llvm {
|
|
|
|
/// AsmCond - Class to support conditional assembly
|
|
///
|
|
/// The conditional assembly feature (.if, .else, .elseif and .endif) is
|
|
/// implemented with AsmCond that tells us what we are in the middle of
|
|
/// processing. Ignore can be either true or false. When true we are ignoring
|
|
/// the block of code in the middle of a conditional.
|
|
|
|
class AsmCond {
|
|
public:
|
|
enum ConditionalAssemblyType {
|
|
NoCond, // no conditional is being processed
|
|
IfCond, // inside if conditional
|
|
ElseIfCond, // inside elseif conditional
|
|
ElseCond // inside else conditional
|
|
};
|
|
|
|
ConditionalAssemblyType TheCond;
|
|
bool CondMet;
|
|
bool Ignore;
|
|
|
|
AsmCond() : TheCond(NoCond), CondMet(false), Ignore(false) {}
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|