/src/capstonenext/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 | 192 | { |
14 | 192 | mos65xx_info *info; |
15 | | |
16 | 192 | info = cs_mem_malloc(sizeof(*info)); |
17 | 192 | if (!info) |
18 | 0 | return CS_ERR_MEM; |
19 | | |
20 | 192 | info->hex_prefix = NULL; |
21 | 192 | info->cpu_type = MOS65XX_CPU_TYPE_6502; |
22 | 192 | info->long_m = 0; |
23 | 192 | info->long_x = 0; |
24 | | |
25 | 192 | ud->printer = MOS65XX_printInst; |
26 | 192 | ud->printer_info = info; |
27 | 192 | ud->insn_id = MOS65XX_get_insn_id; |
28 | 192 | ud->insn_name = MOS65XX_insn_name; |
29 | 192 | ud->group_name = MOS65XX_group_name; |
30 | 192 | ud->disasm = MOS65XX_getInstruction; |
31 | 192 | ud->reg_name = MOS65XX_reg_name; |
32 | | |
33 | 192 | if (ud->mode) { |
34 | 0 | MOS65XX_option(ud, CS_OPT_MODE, ud->mode); |
35 | 0 | } |
36 | | |
37 | 192 | return CS_ERR_OK; |
38 | 192 | } |
39 | | |
40 | | cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value) |
41 | 92 | { |
42 | 92 | mos65xx_info *info = (mos65xx_info *)handle->printer_info; |
43 | 92 | switch (type) { |
44 | 0 | default: |
45 | 0 | break; |
46 | 0 | case CS_OPT_MODE: |
47 | |
|
48 | 0 | if (value & CS_MODE_MOS65XX_6502) |
49 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_6502; |
50 | 0 | if (value & CS_MODE_MOS65XX_65C02) |
51 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_65C02; |
52 | 0 | if (value & CS_MODE_MOS65XX_W65C02) |
53 | 0 | info->cpu_type = MOS65XX_CPU_TYPE_W65C02; |
54 | 0 | if (value & |
55 | 0 | (CS_MODE_MOS65XX_65816 | CS_MODE_MOS65XX_65816_LONG_M | |
56 | 0 | 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 | | // NOLINTBEGIN(clang-analyzer-optin.core.EnumCastOutOfRange) |
63 | 0 | handle->mode = (cs_mode)value; |
64 | | // NOLINTEND(clang-analyzer-optin.core.EnumCastOutOfRange) |
65 | 0 | break; |
66 | 92 | case CS_OPT_SYNTAX: |
67 | 92 | switch (value) { |
68 | 92 | default: |
69 | | // wrong syntax value |
70 | 92 | handle->errnum = CS_ERR_OPTION; |
71 | 92 | return CS_ERR_OPTION; |
72 | 0 | case CS_OPT_SYNTAX_DEFAULT: |
73 | 0 | info->hex_prefix = NULL; |
74 | 0 | break; |
75 | 0 | case CS_OPT_SYNTAX_MOTOROLA: |
76 | 0 | info->hex_prefix = "$"; |
77 | 0 | break; |
78 | 92 | } |
79 | 0 | handle->syntax = (int)value; |
80 | 0 | break; |
81 | 92 | } |
82 | 0 | return CS_ERR_OK; |
83 | 92 | } |
84 | | |
85 | | #endif |