/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  | 426  | { | 
14  | 426  |   mos65xx_info *info;  | 
15  |  |  | 
16  | 426  |   info = cs_mem_malloc(sizeof(*info));  | 
17  | 426  |   info->hex_prefix = NULL;  | 
18  | 426  |   info->cpu_type = MOS65XX_CPU_TYPE_6502;  | 
19  | 426  |   info->long_m = 0;  | 
20  | 426  |   info->long_x = 0;  | 
21  |  |  | 
22  | 426  |   ud->printer = MOS65XX_printInst;  | 
23  | 426  |   ud->printer_info = info;  | 
24  | 426  |   ud->insn_id = MOS65XX_get_insn_id;  | 
25  | 426  |   ud->insn_name = MOS65XX_insn_name;  | 
26  | 426  |   ud->group_name = MOS65XX_group_name;  | 
27  | 426  |   ud->disasm = MOS65XX_getInstruction;  | 
28  | 426  |   ud->reg_name = MOS65XX_reg_name;  | 
29  |  |  | 
30  | 426  |   if (ud->mode) { | 
31  | 0  |     MOS65XX_option(ud, CS_OPT_MODE, ud->mode);  | 
32  | 0  |   }  | 
33  |  |  | 
34  | 426  |   return CS_ERR_OK;  | 
35  | 426  | }  | 
36  |  |  | 
37  |  | cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value)  | 
38  | 251  | { | 
39  | 251  |   mos65xx_info *info = (mos65xx_info *)handle->printer_info;  | 
40  | 251  |   switch (type) { | 
41  | 0  |   default:  | 
42  | 0  |     break;  | 
43  | 0  |   case CS_OPT_MODE:  | 
44  |  | 
  | 
45  | 0  |     if (value & CS_MODE_MOS65XX_6502)  | 
46  | 0  |       info->cpu_type = MOS65XX_CPU_TYPE_6502;  | 
47  | 0  |     if (value & CS_MODE_MOS65XX_65C02)  | 
48  | 0  |       info->cpu_type = MOS65XX_CPU_TYPE_65C02;  | 
49  | 0  |     if (value & CS_MODE_MOS65XX_W65C02)  | 
50  | 0  |       info->cpu_type = MOS65XX_CPU_TYPE_W65C02;  | 
51  | 0  |     if (value &  | 
52  | 0  |         (CS_MODE_MOS65XX_65816 | CS_MODE_MOS65XX_65816_LONG_M |  | 
53  | 0  |          CS_MODE_MOS65XX_65816_LONG_X))  | 
54  | 0  |       info->cpu_type = MOS65XX_CPU_TYPE_65816;  | 
55  |  | 
  | 
56  | 0  |     info->long_m = value & CS_MODE_MOS65XX_65816_LONG_M ? 1 : 0;  | 
57  | 0  |     info->long_x = value & CS_MODE_MOS65XX_65816_LONG_X ? 1 : 0;  | 
58  |  |  | 
59  |  |     // NOLINTBEGIN(clang-analyzer-optin.core.EnumCastOutOfRange)  | 
60  | 0  |     handle->mode = (cs_mode)value;  | 
61  |  |     // NOLINTEND(clang-analyzer-optin.core.EnumCastOutOfRange)  | 
62  | 0  |     break;  | 
63  | 251  |   case CS_OPT_SYNTAX:  | 
64  | 251  |     switch (value) { | 
65  | 251  |     default:  | 
66  |  |       // wrong syntax value  | 
67  | 251  |       handle->errnum = CS_ERR_OPTION;  | 
68  | 251  |       return CS_ERR_OPTION;  | 
69  | 0  |     case CS_OPT_SYNTAX_DEFAULT:  | 
70  | 0  |       info->hex_prefix = NULL;  | 
71  | 0  |       break;  | 
72  | 0  |     case CS_OPT_SYNTAX_MOTOROLA:  | 
73  | 0  |       info->hex_prefix = "$";  | 
74  | 0  |       break;  | 
75  | 251  |     }  | 
76  | 0  |     handle->syntax = (int)value;  | 
77  | 0  |     break;  | 
78  | 251  |   }  | 
79  | 0  |   return CS_ERR_OK;  | 
80  | 251  | }  | 
81  |  |  | 
82  |  | #endif  |