xref: /aosp_15_r20/external/vixl/examples/aarch64/custom-disassembler.h (revision f5c631da2f1efdd72b5fd1e20510e4042af13d77)

// Copyright 2014, VIXL authors
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#ifndef VIXL_EXAMPLES_CUSTOM_DISASSEMBLER_H_
#define VIXL_EXAMPLES_CUSTOM_DISASSEMBLER_H_

#include "aarch64/disasm-aarch64.h"

void TestCustomDisassembler();

// We want to change three things in the disassembly:
// - Add comments to some add/sub instructions.
// - Use aliases for register names.
// - Add descriptions for code addresses.
class CustomDisassembler : public vixl::aarch64::Disassembler {
 public:
  CustomDisassembler() : vixl::aarch64::Disassembler() {}
  virtual ~CustomDisassembler() {}

  virtual void Visit(vixl::aarch64::Metadata* metadata,
                     const vixl::aarch64::Instruction* instr) VIXL_OVERRIDE;

 protected:
  virtual void AppendRegisterNameToOutput(
      const vixl::aarch64::Instruction* instr,
      const vixl::aarch64::CPURegister& reg) VIXL_OVERRIDE;

  virtual void AppendCodeRelativeCodeAddressToOutput(
      const vixl::aarch64::Instruction* instr, const void* addr) VIXL_OVERRIDE;
};


#endif