1 //==-- MSP430.h - Top-level interface for MSP430 representation --*- C++ -*-==//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the entry points for global functions defined in
10 // the LLVM MSP430 backend.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_MSP430_MSP430_H
15 #define LLVM_LIB_TARGET_MSP430_MSP430_H
16 
17 #include "MCTargetDesc/MSP430MCTargetDesc.h"
18 #include "llvm/Target/TargetMachine.h"
19 
20 namespace MSP430CC {
21   // MSP430 specific condition code.
22   enum CondCodes {
23     COND_E  = 0,  // aka COND_Z
24     COND_NE = 1,  // aka COND_NZ
25     COND_HS = 2,  // aka COND_C
26     COND_LO = 3,  // aka COND_NC
27     COND_GE = 4,
28     COND_L  = 5,
29     COND_N  = 6,  // jump if negative
30     COND_NONE,    // unconditional
31 
32     COND_INVALID = -1
33   };
34 }
35 
36 namespace llvm {
37   class MSP430TargetMachine;
38   class FunctionPass;
39   class formatted_raw_ostream;
40 
41   FunctionPass *createMSP430ISelDag(MSP430TargetMachine &TM,
42                                     CodeGenOpt::Level OptLevel);
43 
44   FunctionPass *createMSP430BranchSelectionPass();
45 
46 } // end namespace llvm;
47 
48 #endif
49