/src/capstonev5/arch/MOS65XX/MOS65XXModule.c
Line | Count | Source |
1 | | /* Capstone Disassembly Engine */ |
2 | | /* MOS65XX Backend by Sebastian Macke <sebastian@macke.de> 2018 */ |
3 | | |
4 | | #ifdef CAPSTONE_HAS_MOS65XX |
5 | | |
6 | | #include "../../utils.h" |
7 | | #include "../../MCRegisterInfo.h" |
8 | | #include "MOS65XXDisassembler.h" |
9 | | #include "MOS65XXDisassemblerInternals.h" |
10 | | #include "MOS65XXModule.h" |
11 | | |
12 | | cs_err MOS65XX_global_init(cs_struct *ud) |
13 | 156 | { |
14 | 156 | mos65xx_info *info; |
15 | | |
16 | 156 | info = cs_mem_malloc(sizeof(*info)); |
17 | 156 | if (info == NULL) { |
18 | 0 | return CS_ERR_MEM; |
19 | 0 | } |
20 | | |
21 | 156 | info->hex_prefix = NULL; |
22 | 156 | info->cpu_type = MOS65XX_CPU_TYPE_6502; |
23 | 156 | info->long_m = 0; |
24 | 156 | info->long_x = 0; |
25 | | |
26 | | |
27 | 156 | ud->printer = MOS65XX_printInst; |
28 | 156 | ud->printer_info = info; |
29 | 156 | ud->insn_id = MOS65XX_get_insn_id; |
30 | 156 | ud->insn_name = MOS65XX_insn_name; |
31 | 156 | ud->group_name = MOS65XX_group_name; |
32 | 156 | ud->disasm = MOS65XX_getInstruction; |
33 | 156 | ud->reg_name = MOS65XX_reg_name; |
34 | | |
35 | 156 | if (ud->mode) { |
36 | 0 | MOS65XX_option(ud, CS_OPT_MODE, ud->mode); |
37 | 0 | } |
38 | | |
39 | 156 | return CS_ERR_OK; |
40 | 156 | } |
41 | | |
42 | | cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value) |
43 | 104 | { |
44 | 104 | mos65xx_info *info = (mos65xx_info *)handle->printer_info; |
45 | 104 | switch(type) { |
46 | 0 | default: |
47 | 0 | break; |
48 | 0 | case CS_OPT_MODE: |
49 | |
|
50 | 0 | if (value & CS_MODE_MOS65XX_6502) |
51 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_6502; |
52 | 0 | if (value & CS_MODE_MOS65XX_65C02) |
53 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_65C02; |
54 | 0 | if (value & CS_MODE_MOS65XX_W65C02) |
55 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_W65C02; |
56 | 0 | if (value & (CS_MODE_MOS65XX_65816|CS_MODE_MOS65XX_65816_LONG_M|CS_MODE_MOS65XX_65816_LONG_X)) |
57 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_65816; |
58 | |
|
59 | 0 | info->long_m = value & CS_MODE_MOS65XX_65816_LONG_M ? 1 : 0; |
60 | 0 | info->long_x = value & CS_MODE_MOS65XX_65816_LONG_X ? 1 : 0; |
61 | |
|
62 | 0 | handle->mode = (cs_mode)value; |
63 | 0 | break; |
64 | 104 | case CS_OPT_SYNTAX: |
65 | 104 | switch(value) { |
66 | 104 | default: |
67 | | // wrong syntax value |
68 | 104 | handle->errnum = CS_ERR_OPTION; |
69 | 104 | return CS_ERR_OPTION; |
70 | 0 | case CS_OPT_SYNTAX_DEFAULT: |
71 | 0 | info->hex_prefix = NULL; |
72 | 0 | break; |
73 | 0 | case CS_OPT_SYNTAX_MOTOROLA: |
74 | 0 | info->hex_prefix = "$"; |
75 | 0 | break; |
76 | 104 | } |
77 | 0 | handle->syntax = (int)value; |
78 | 0 | break; |
79 | 104 | } |
80 | 0 | return CS_ERR_OK; |
81 | 104 | } |
82 | | |
83 | | #endif |