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Diffstat (limited to 'lib/Target/ARM/ARMNaClRewritePass.h')
-rw-r--r-- | lib/Target/ARM/ARMNaClRewritePass.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMNaClRewritePass.h b/lib/Target/ARM/ARMNaClRewritePass.h new file mode 100644 index 0000000000..c8854a54fc --- /dev/null +++ b/lib/Target/ARM/ARMNaClRewritePass.h @@ -0,0 +1,36 @@ +//===-- ARMNaClRewritePass.h - NaCl Sandboxing Pass ------- --*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef TARGET_ARMNACLREWRITEPASS_H +#define TARGET_ARMNACLREWRITEPASS_H + +#include "llvm/Target/TargetRegisterInfo.h" +#include "llvm/CodeGen/MachineInstr.h" +#include "llvm/Support/CommandLine.h" + +namespace llvm { + extern cl::opt<bool> FlagSfiZeroMask; + extern cl::opt<bool> FlagSfiData; + extern cl::opt<bool> FlagSfiLoad; + extern cl::opt<bool> FlagSfiStore; + extern cl::opt<bool> FlagSfiStack; + extern cl::opt<bool> FlagSfiBranch; +} + +namespace ARM_SFI { + +bool IsStackChange(const llvm::MachineInstr &MI, + const llvm::TargetRegisterInfo *TRI); +bool IsSandboxedStackChange(const llvm::MachineInstr &MI); +bool NeedSandboxStackChange(const llvm::MachineInstr &MI, + const llvm::TargetRegisterInfo *TRI); + +} // namespace ARM_SFI + +#endif |