mirror of
https://github.com/hedge-dev/XenonRecomp.git
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80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/* Capstone Disassembly Engine */
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/* MOS65XX Backend by Sebastian Macke <sebastian@macke.de> 2018 */
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#ifdef CAPSTONE_HAS_MOS65XX
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#include "../../utils.h"
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#include "../../MCRegisterInfo.h"
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#include "MOS65XXDisassembler.h"
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#include "MOS65XXDisassemblerInternals.h"
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#include "MOS65XXModule.h"
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cs_err MOS65XX_global_init(cs_struct *ud)
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{
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mos65xx_info *info;
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info = cs_mem_malloc(sizeof(*info));
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info->hex_prefix = NULL;
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info->cpu_type = MOS65XX_CPU_TYPE_6502;
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info->long_m = 0;
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info->long_x = 0;
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ud->printer = MOS65XX_printInst;
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ud->printer_info = info;
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ud->insn_id = MOS65XX_get_insn_id;
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ud->insn_name = MOS65XX_insn_name;
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ud->group_name = MOS65XX_group_name;
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ud->disasm = MOS65XX_getInstruction;
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ud->reg_name = MOS65XX_reg_name;
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if (ud->mode) {
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MOS65XX_option(ud, CS_OPT_MODE, ud->mode);
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}
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return CS_ERR_OK;
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}
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cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value)
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{
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mos65xx_info *info = (mos65xx_info *)handle->printer_info;
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switch(type) {
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default:
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break;
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case CS_OPT_MODE:
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if (value & CS_MODE_MOS65XX_6502)
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info->cpu_type = MOS65XX_CPU_TYPE_6502;
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if (value & CS_MODE_MOS65XX_65C02)
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info->cpu_type = MOS65XX_CPU_TYPE_65C02;
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if (value & CS_MODE_MOS65XX_W65C02)
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info->cpu_type = MOS65XX_CPU_TYPE_W65C02;
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if (value & (CS_MODE_MOS65XX_65816|CS_MODE_MOS65XX_65816_LONG_M|CS_MODE_MOS65XX_65816_LONG_X))
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info->cpu_type = MOS65XX_CPU_TYPE_65816;
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info->long_m = value & CS_MODE_MOS65XX_65816_LONG_M ? 1 : 0;
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info->long_x = value & CS_MODE_MOS65XX_65816_LONG_X ? 1 : 0;
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handle->mode = (cs_mode)value;
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break;
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case CS_OPT_SYNTAX:
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switch(value) {
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default:
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// wrong syntax value
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handle->errnum = CS_ERR_OPTION;
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return CS_ERR_OPTION;
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case CS_OPT_SYNTAX_DEFAULT:
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info->hex_prefix = NULL;
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break;
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case CS_OPT_SYNTAX_MOTOROLA:
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info->hex_prefix = "$";
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break;
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}
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handle->syntax = (int)value;
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break;
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}
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return CS_ERR_OK;
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}
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#endif
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