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
|
//===-- ARMAsmBackendDarwin.h ARM Asm Backend Darwin ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H
#define LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H
#include "ARMAsmBackend.h"
#include "llvm/Support/MachO.h"
namespace llvm {
class ARMAsmBackendDarwin : public ARMAsmBackend {
const MCRegisterInfo &MRI;
public:
const MachO::CPUSubTypeARM Subtype;
ARMAsmBackendDarwin(const Target &T, const Triple &TT,
const MCRegisterInfo &MRI, MachO::CPUSubTypeARM st)
: ARMAsmBackend(T, TT, /* IsLittleEndian */ true), MRI(MRI), Subtype(st) {
}
MCObjectWriter *createObjectWriter(raw_pwrite_stream &OS) const override {
return createARMMachObjectWriter(OS, /*Is64Bit=*/false, MachO::CPU_TYPE_ARM,
Subtype);
}
uint32_t generateCompactUnwindEncoding(
ArrayRef<MCCFIInstruction> Instrs) const override;
};
} // end namespace llvm
#endif
|
