diff options
Diffstat (limited to 'capstone/arch/MOS65XX/MOS65XXModule.c')
| -rw-r--r-- | capstone/arch/MOS65XX/MOS65XXModule.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/capstone/arch/MOS65XX/MOS65XXModule.c b/capstone/arch/MOS65XX/MOS65XXModule.c new file mode 100644 index 000000000..ec89e94c9 --- /dev/null +++ b/capstone/arch/MOS65XX/MOS65XXModule.c @@ -0,0 +1,79 @@ +/* Capstone Disassembly Engine */ +/* MOS65XX Backend by Sebastian Macke <sebastian@macke.de> 2018 */ + +#ifdef CAPSTONE_HAS_MOS65XX + +#include "../../utils.h" +#include "../../MCRegisterInfo.h" +#include "MOS65XXDisassembler.h" +#include "MOS65XXDisassemblerInternals.h" +#include "MOS65XXModule.h" + +cs_err MOS65XX_global_init(cs_struct *ud) +{ + mos65xx_info *info; + + info = cs_mem_malloc(sizeof(*info)); + info->hex_prefix = NULL; + info->cpu_type = MOS65XX_CPU_TYPE_6502; + info->long_m = 0; + info->long_x = 0; + + + ud->printer = MOS65XX_printInst; + ud->printer_info = info; + ud->insn_id = MOS65XX_get_insn_id; + ud->insn_name = MOS65XX_insn_name; + ud->group_name = MOS65XX_group_name; + ud->disasm = MOS65XX_getInstruction; + ud->reg_name = MOS65XX_reg_name; + + if (ud->mode) { + MOS65XX_option(ud, CS_OPT_MODE, ud->mode); + } + + return CS_ERR_OK; +} + +cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value) +{ + mos65xx_info *info = (mos65xx_info *)handle->printer_info; + switch(type) { + default: + break; + case CS_OPT_MODE: + + if (value & CS_MODE_MOS65XX_6502) + info->cpu_type = MOS65XX_CPU_TYPE_6502; + if (value & CS_MODE_MOS65XX_65C02) + info->cpu_type = MOS65XX_CPU_TYPE_65C02; + if (value & CS_MODE_MOS65XX_W65C02) + info->cpu_type = MOS65XX_CPU_TYPE_W65C02; + if (value & (CS_MODE_MOS65XX_65816|CS_MODE_MOS65XX_65816_LONG_M|CS_MODE_MOS65XX_65816_LONG_X)) + info->cpu_type = MOS65XX_CPU_TYPE_65816; + + info->long_m = value & CS_MODE_MOS65XX_65816_LONG_M ? 1 : 0; + info->long_x = value & CS_MODE_MOS65XX_65816_LONG_X ? 1 : 0; + + handle->mode = (cs_mode)value; + break; + case CS_OPT_SYNTAX: + switch(value) { + default: + // wrong syntax value + handle->errnum = CS_ERR_OPTION; + return CS_ERR_OPTION; + case CS_OPT_SYNTAX_DEFAULT: + info->hex_prefix = NULL; + break; + case CS_OPT_SYNTAX_MOTOROLA: + info->hex_prefix = "$"; + break; + } + handle->syntax = (int)value; + break; + } + return CS_ERR_OK; +} + +#endif |