mirror of https://github.com/pmret/papermario.git
123 lines
5.1 KiB
Python
123 lines
5.1 KiB
Python
from disassembler import disassembler
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import spimdisasm
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import rabbitizer
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from util import log, compiler
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from util.options import SplatOpts
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from typing import Set
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class SpimdisasmDisassembler(disassembler.Disassembler):
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# This value should be kept in sync with the version listed on requirements.txt
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SPIMDISASM_MIN = (1, 16, 0)
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def configure(self, opts: SplatOpts):
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# Configure spimdisasm
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spimdisasm.common.GlobalConfig.PRODUCE_SYMBOLS_PLUS_OFFSET = True
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spimdisasm.common.GlobalConfig.TRUST_USER_FUNCTIONS = True
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spimdisasm.common.GlobalConfig.TRUST_JAL_FUNCTIONS = True
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spimdisasm.common.GlobalConfig.GLABEL_ASM_COUNT = False
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if opts.rom_address_padding:
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spimdisasm.common.GlobalConfig.ASM_COMMENT_OFFSET_WIDTH = 6
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else:
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spimdisasm.common.GlobalConfig.ASM_COMMENT_OFFSET_WIDTH = 0
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# spimdisasm is not performing any analyzis on non-text sections so enabling this options is pointless
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spimdisasm.common.GlobalConfig.AUTOGENERATED_NAMES_BASED_ON_SECTION_TYPE = False
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spimdisasm.common.GlobalConfig.AUTOGENERATED_NAMES_BASED_ON_DATA_TYPE = False
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spimdisasm.common.GlobalConfig.SYMBOL_FINDER_FILTERED_ADDRESSES_AS_HILO = False
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if opts.rodata_string_guesser_level is not None:
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spimdisasm.common.GlobalConfig.RODATA_STRING_GUESSER_LEVEL = (
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opts.rodata_string_guesser_level
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)
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if opts.data_string_guesser_level is not None:
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spimdisasm.common.GlobalConfig.DATA_STRING_GUESSER_LEVEL = (
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opts.data_string_guesser_level
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)
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rabbitizer.config.regNames_userFpcCsr = False
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rabbitizer.config.regNames_vr4300Cop0NamedRegisters = False
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rabbitizer.config.misc_opcodeLJust = opts.mnemonic_ljust - 1
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rabbitizer.config.regNames_gprAbiNames = rabbitizer.Abi.fromStr(
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opts.mips_abi_gpr
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)
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rabbitizer.config.regNames_fprAbiNames = rabbitizer.Abi.fromStr(
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opts.mips_abi_float_regs
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)
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if opts.endianness == "big":
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spimdisasm.common.GlobalConfig.ENDIAN = spimdisasm.common.InputEndian.BIG
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else:
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spimdisasm.common.GlobalConfig.ENDIAN = spimdisasm.common.InputEndian.LITTLE
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rabbitizer.config.pseudos_pseudoMove = False
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selected_compiler = opts.compiler
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if selected_compiler == compiler.SN64:
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rabbitizer.config.regNames_namedRegisters = False
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rabbitizer.config.toolchainTweaks_sn64DivFix = True
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rabbitizer.config.toolchainTweaks_treatJAsUnconditionalBranch = True
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spimdisasm.common.GlobalConfig.ASM_COMMENT = False
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spimdisasm.common.GlobalConfig.SYMBOL_FINDER_FILTERED_ADDRESSES_AS_HILO = (
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False
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)
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spimdisasm.common.GlobalConfig.COMPILER = spimdisasm.common.Compiler.SN64
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elif selected_compiler == compiler.GCC:
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rabbitizer.config.toolchainTweaks_treatJAsUnconditionalBranch = True
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spimdisasm.common.GlobalConfig.COMPILER = spimdisasm.common.Compiler.GCC
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elif selected_compiler == compiler.IDO:
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spimdisasm.common.GlobalConfig.COMPILER = spimdisasm.common.Compiler.IDO
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spimdisasm.common.GlobalConfig.DETECT_REDUNDANT_FUNCTION_END = (
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opts.detect_redundant_function_end
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)
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spimdisasm.common.GlobalConfig.GP_VALUE = opts.gp
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spimdisasm.common.GlobalConfig.ASM_TEXT_LABEL = opts.asm_function_macro
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spimdisasm.common.GlobalConfig.ASM_JTBL_LABEL = opts.asm_jtbl_label_macro
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spimdisasm.common.GlobalConfig.ASM_DATA_LABEL = opts.asm_data_macro
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spimdisasm.common.GlobalConfig.ASM_TEXT_END_LABEL = opts.asm_end_label
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if opts.asm_emit_size_directive is not None:
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spimdisasm.common.GlobalConfig.ASM_EMIT_SIZE_DIRECTIVE = (
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opts.asm_emit_size_directive
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)
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if spimdisasm.common.GlobalConfig.ASM_TEXT_LABEL == ".globl":
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spimdisasm.common.GlobalConfig.ASM_TEXT_ENT_LABEL = ".ent"
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spimdisasm.common.GlobalConfig.ASM_TEXT_FUNC_AS_LABEL = True
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if spimdisasm.common.GlobalConfig.ASM_DATA_LABEL == ".globl":
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spimdisasm.common.GlobalConfig.ASM_DATA_SYM_AS_LABEL = True
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spimdisasm.common.GlobalConfig.LINE_ENDS = opts.c_newline
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spimdisasm.common.GlobalConfig.ALLOW_ALL_ADDENDS_ON_DATA = (
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opts.allow_data_addends
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)
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spimdisasm.common.GlobalConfig.ASM_GENERATED_BY = opts.asm_generated_by
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spimdisasm.common.GlobalConfig.DISASSEMBLE_UNKNOWN_INSTRUCTIONS = (
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opts.disasm_unknown
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)
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def check_version(self, skip_version_check: bool, splat_version: str):
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if not skip_version_check and spimdisasm.__version_info__ < self.SPIMDISASM_MIN:
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log.error(
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f"splat {splat_version} requires as minimum spimdisasm {self.SPIMDISASM_MIN}, but the installed version is {spimdisasm.__version_info__}"
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)
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log.write(
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f"splat {splat_version} (powered by spimdisasm {spimdisasm.__version__})"
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)
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def known_types(self) -> Set[str]:
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return spimdisasm.common.gKnownTypes
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