mirror of https://github.com/yuzu-emu/yuzu
added an ARM disassembler from the android project
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ShizZy
parent
3bdd0effe1
commit
b5c78f8a20
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@ -181,8 +181,12 @@
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</ProjectReference>
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</ItemGroup>
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<ItemGroup>
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<ClCompile Include="src\arm\disassembler\arm_disasm.cpp" />
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<ClCompile Include="src\core.cpp" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="src\arm\disassembler\arm_disasm.h" />
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</ItemGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<ImportGroup Label="ExtensionTargets">
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</ImportGroup>
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@ -0,0 +1,22 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup>
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<ClCompile Include="src\core.cpp" />
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<ClCompile Include="src\arm\disassembler\arm_disasm.cpp">
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<Filter>arm\disassembler</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<Filter Include="arm">
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<UniqueIdentifier>{b84ab55c-588b-45f0-a5ba-f9ebb0442f13}</UniqueIdentifier>
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</Filter>
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<Filter Include="arm\disassembler">
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<UniqueIdentifier>{61100188-a726-4024-ab16-95ee242b446e}</UniqueIdentifier>
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</Filter>
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="src\arm\disassembler\arm_disasm.h">
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<Filter>arm\disassembler</Filter>
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</ClInclude>
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</ItemGroup>
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</Project>
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,146 @@
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// Copyright 2006 The Android Open Source Project
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#ifndef ARMDIS_H
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#define ARMDIS_H
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#include <stdint.h>
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// Note: this list of opcodes must match the list used to initialize
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// the opflags[] array in opcode.cpp.
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enum Opcode {
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OP_INVALID,
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OP_UNDEFINED,
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OP_ADC,
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OP_ADD,
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OP_AND,
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OP_B,
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OP_BL,
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OP_BIC,
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OP_BKPT,
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OP_BLX,
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OP_BX,
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OP_CDP,
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OP_CLZ,
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OP_CMN,
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OP_CMP,
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OP_EOR,
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OP_LDC,
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OP_LDM,
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OP_LDR,
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OP_LDRB,
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OP_LDRBT,
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OP_LDRH,
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OP_LDRSB,
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OP_LDRSH,
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OP_LDRT,
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OP_MCR,
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OP_MLA,
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OP_MOV,
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OP_MRC,
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OP_MRS,
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OP_MSR,
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OP_MUL,
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OP_MVN,
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OP_ORR,
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OP_PLD,
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OP_RSB,
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OP_RSC,
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OP_SBC,
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OP_SMLAL,
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OP_SMULL,
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OP_STC,
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OP_STM,
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OP_STR,
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OP_STRB,
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OP_STRBT,
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OP_STRH,
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OP_STRT,
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OP_SUB,
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OP_SWI,
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OP_SWP,
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OP_SWPB,
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OP_TEQ,
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OP_TST,
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OP_UMLAL,
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OP_UMULL,
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// Define thumb opcodes
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OP_THUMB_UNDEFINED,
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OP_THUMB_ADC,
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OP_THUMB_ADD,
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OP_THUMB_AND,
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OP_THUMB_ASR,
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OP_THUMB_B,
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OP_THUMB_BIC,
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OP_THUMB_BKPT,
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OP_THUMB_BL,
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OP_THUMB_BLX,
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OP_THUMB_BX,
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OP_THUMB_CMN,
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OP_THUMB_CMP,
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OP_THUMB_EOR,
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OP_THUMB_LDMIA,
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OP_THUMB_LDR,
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OP_THUMB_LDRB,
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OP_THUMB_LDRH,
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OP_THUMB_LDRSB,
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OP_THUMB_LDRSH,
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OP_THUMB_LSL,
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OP_THUMB_LSR,
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OP_THUMB_MOV,
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OP_THUMB_MUL,
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OP_THUMB_MVN,
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OP_THUMB_NEG,
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OP_THUMB_ORR,
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OP_THUMB_POP,
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OP_THUMB_PUSH,
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OP_THUMB_ROR,
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OP_THUMB_SBC,
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OP_THUMB_STMIA,
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OP_THUMB_STR,
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OP_THUMB_STRB,
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OP_THUMB_STRH,
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OP_THUMB_SUB,
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OP_THUMB_SWI,
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OP_THUMB_TST,
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OP_END // must be last
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};
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class Arm {
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public:
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static char *disasm(uint32_t addr, uint32_t insn, char *buffer);
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static Opcode decode(uint32_t insn);
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private:
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static Opcode decode00(uint32_t insn);
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static Opcode decode01(uint32_t insn);
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static Opcode decode10(uint32_t insn);
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static Opcode decode11(uint32_t insn);
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static Opcode decode_mul(uint32_t insn);
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static Opcode decode_ldrh(uint32_t insn);
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static Opcode decode_alu(uint32_t insn);
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static char *disasm_alu(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_branch(uint32_t addr, Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_bx(uint32_t insn, char *ptr);
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static char *disasm_bkpt(uint32_t insn, char *ptr);
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static char *disasm_clz(uint32_t insn, char *ptr);
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static char *disasm_memblock(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_mem(uint32_t insn, char *ptr);
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static char *disasm_memhalf(uint32_t insn, char *ptr);
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static char *disasm_mcr(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_mla(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_umlal(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_mul(Opcode opcode, uint32_t insn, char *ptr);
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static char *disasm_mrs(uint32_t insn, char *ptr);
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static char *disasm_msr(uint32_t insn, char *ptr);
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static char *disasm_pld(uint32_t insn, char *ptr);
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static char *disasm_swi(uint32_t insn, char *ptr);
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static char *disasm_swp(Opcode opcode, uint32_t insn, char *ptr);
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};
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extern char *disasm_insn_thumb(uint32_t pc, uint32_t insn1, uint32_t insn2, char *result);
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extern Opcode decode_insn_thumb(uint32_t given);
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#endif /* ARMDIS_H */
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