armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 1 | // Copyright 2014, ARM Limited |
| 2 | // All rights reserved. |
| 3 | // |
| 4 | // Redistribution and use in source and binary forms, with or without |
| 5 | // modification, are permitted provided that the following conditions are met: |
| 6 | // |
| 7 | // * Redistributions of source code must retain the above copyright notice, |
| 8 | // this list of conditions and the following disclaimer. |
| 9 | // * Redistributions in binary form must reproduce the above copyright notice, |
| 10 | // this list of conditions and the following disclaimer in the documentation |
| 11 | // and/or other materials provided with the distribution. |
| 12 | // * Neither the name of ARM Limited nor the names of its contributors may be |
| 13 | // used to endorse or promote products derived from this software without |
| 14 | // specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND |
| 17 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 18 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 19 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE |
| 20 | // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 21 | // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 22 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 23 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 25 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | |
| 27 | #ifndef VIXL_EXAMPLES_CUSTOM_DISASSEMBLER_H_ |
| 28 | #define VIXL_EXAMPLES_CUSTOM_DISASSEMBLER_H_ |
| 29 | |
Alexandre Rames | 39c32a6 | 2016-05-23 15:47:22 +0100 | [diff] [blame] | 30 | #include "a64/disasm-a64.h" |
armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 31 | |
| 32 | using namespace vixl; |
| 33 | |
| 34 | void TestCustomDisassembler(); |
| 35 | |
armvixl | 330dc71 | 2014-11-25 10:38:32 +0000 | [diff] [blame] | 36 | // We want to change three things in the disassembly: |
| 37 | // - Add comments to some add/sub instructions. |
| 38 | // - Use aliases for register names. |
| 39 | // - Add descriptions for code addresses. |
armvixl | 0f35e36 | 2016-05-10 13:57:58 +0100 | [diff] [blame] | 40 | class CustomDisassembler : public Disassembler { |
armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 41 | public: |
armvixl | 0f35e36 | 2016-05-10 13:57:58 +0100 | [diff] [blame] | 42 | CustomDisassembler() : Disassembler() {} |
| 43 | virtual ~CustomDisassembler() {} |
armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 44 | |
| 45 | virtual void VisitAddSubShifted(const Instruction* instr); |
| 46 | |
| 47 | protected: |
armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 48 | virtual void AppendRegisterNameToOutput(const Instruction* instr, |
| 49 | const CPURegister& reg); |
| 50 | |
armvixl | 330dc71 | 2014-11-25 10:38:32 +0000 | [diff] [blame] | 51 | virtual void AppendCodeRelativeCodeAddressToOutput(const Instruction* instr, |
| 52 | const void* addr); |
armvixl | c68cb64 | 2014-09-25 18:49:30 +0100 | [diff] [blame] | 53 | }; |
| 54 | |
| 55 | |
| 56 | #endif |