LLVM  9.0.0svn
MipsMCNaCl.h
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1 //===-- MipsMCNaCl.h - NaCl-related declarations --------------------------===//
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 #ifndef LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCNACL_H
10 #define LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCNACL_H
11 
12 #include "llvm/MC/MCELFStreamer.h"
13 
14 namespace llvm {
15 
16 // Log2 of the NaCl MIPS sandbox's instruction bundle size.
17 static const unsigned MIPS_NACL_BUNDLE_ALIGN = 4u;
18 
19 bool isBasePlusOffsetMemoryAccess(unsigned Opcode, unsigned *AddrIdx,
20  bool *IsStore = nullptr);
21 bool baseRegNeedsLoadStoreMask(unsigned Reg);
22 
23 // This function creates an MCELFStreamer for Mips NaCl.
25  std::unique_ptr<MCAsmBackend> TAB,
26  std::unique_ptr<MCObjectWriter> OW,
27  std::unique_ptr<MCCodeEmitter> Emitter,
28  bool RelaxAll);
29 }
30 
31 #endif
LLVMContext & Context
This class represents lattice values for constants.
Definition: AllocatorList.h:23
bool isBasePlusOffsetMemoryAccess(unsigned Opcode, unsigned *AddrIdx, bool *IsStore=nullptr)
unsigned Reg
bool baseRegNeedsLoadStoreMask(unsigned Reg)
MCELFStreamer * createMipsNaClELFStreamer(MCContext &Context, std::unique_ptr< MCAsmBackend > TAB, std::unique_ptr< MCObjectWriter > OW, std::unique_ptr< MCCodeEmitter > Emitter, bool RelaxAll)
Context object for machine code objects.
Definition: MCContext.h:62
static const unsigned MIPS_NACL_BUNDLE_ALIGN
Definition: MipsMCNaCl.h:17