blob: cb116874d09da9f8ae7bc6c4432a52df63b66a54 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
//===-- PIC16AsmPrinter.h - PIC16 LLVM assembly writer ------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains a printer that converts from our internal representation
// of machine-dependent LLVM code to PIC16 assembly language.
//
//===----------------------------------------------------------------------===//
#ifndef PIC16ASMPRINTER_H
#define PIC16ASMPRINTER_H
#include "PIC16.h"
#include "PIC16TargetMachine.h"
#include "PIC16DebugInfo.h"
#include "llvm/Analysis/DebugInfo.h"
#include "PIC16TargetAsmInfo.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Target/TargetMachine.h"
#include <list>
#include <string>
namespace llvm {
struct VISIBILITY_HIDDEN PIC16AsmPrinter : public AsmPrinter {
explicit PIC16AsmPrinter(raw_ostream &O, PIC16TargetMachine &TM,
const TargetAsmInfo *T, bool V)
: AsmPrinter(O, TM, T, V), DbgInfo(O, T) {
PTLI = TM.getTargetLowering();
PTAI = static_cast<const PIC16TargetAsmInfo *> (T);
}
private :
virtual const char *getPassName() const {
return "PIC16 Assembly Printer";
}
bool runOnMachineFunction(MachineFunction &F);
void printOperand(const MachineInstr *MI, int opNum);
void printCCOperand(const MachineInstr *MI, int opNum);
bool printInstruction(const MachineInstr *MI); // definition autogenerated.
bool printMachineInstruction(const MachineInstr *MI);
void EmitFunctionDecls (Module &M);
void EmitUndefinedVars (Module &M);
void EmitDefinedVars (Module &M);
void EmitIData (Module &M);
void EmitUData (Module &M);
void EmitAutos (std::string FunctName);
void EmitRemainingAutos ();
void EmitRomData (Module &M);
void EmitFunctionFrame(MachineFunction &MF);
void printLibcallDecls(void);
protected:
bool doInitialization(Module &M);
bool doFinalization(Module &M);
private:
PIC16TargetLowering *PTLI;
PIC16DbgInfo DbgInfo;
const PIC16TargetAsmInfo *PTAI;
std::list<const char *> LibcallDecls; // List of extern decls.
};
} // end of namespace
#endif
|
