Zydis  v3.2.1
FormatterIntel.h
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1 /***************************************************************************************************
2 
3  Zyan Disassembler Library (Zydis)
4 
5  Original Author : Florian Bernd, Joel Hoener
6 
7  * Permission is hereby granted, free of charge, to any person obtaining a copy
8  * of this software and associated documentation files (the "Software"), to deal
9  * in the Software without restriction, including without limitation the rights
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11  * copies of the Software, and to permit persons to whom the Software is
12  * furnished to do so, subject to the following conditions:
13  *
14  * The above copyright notice and this permission notice shall be included in all
15  * copies or substantial portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23  * SOFTWARE.
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25 ***************************************************************************************************/
26 
32 #ifndef ZYDIS_FORMATTER_INTEL_H
33 #define ZYDIS_FORMATTER_INTEL_H
34 
35 #include <Zydis/Formatter.h>
37 #include <Zydis/Internal/String.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 /* ============================================================================================== */
44 /* Formatter functions */
45 /* ============================================================================================== */
46 
47 /* ---------------------------------------------------------------------------------------------- */
48 /* Intel */
49 /* ---------------------------------------------------------------------------------------------- */
50 
53 
56 
59 
62 
63 ZyanStatus ZydisFormatterIntelPrintDISP(const ZydisFormatter* formatter,
65 
68 
69 /* ---------------------------------------------------------------------------------------------- */
70 /* MASM */
71 /* ---------------------------------------------------------------------------------------------- */
72 
75 
78 
79 /* ---------------------------------------------------------------------------------------------- */
80 
81 /* ============================================================================================== */
82 /* Fomatter presets */
83 /* ============================================================================================== */
84 
85 /* ---------------------------------------------------------------------------------------------- */
86 /* INTEL */
87 /* ---------------------------------------------------------------------------------------------- */
88 
92 static const ZydisFormatter FORMATTER_INTEL =
93 {
94  /* style */ ZYDIS_FORMATTER_STYLE_INTEL,
95  /* force_memory_size */ ZYAN_FALSE,
96  /* force_memory_seg */ ZYAN_FALSE,
97  /* force_memory_scale */ ZYAN_TRUE,
98  /* force_relative_branches */ ZYAN_FALSE,
99  /* force_relative_riprel */ ZYAN_FALSE,
100  /* print_branch_size */ ZYAN_FALSE,
101  /* detailed_prefixes */ ZYAN_FALSE,
102  /* addr_base */ ZYDIS_NUMERIC_BASE_HEX,
103  /* addr_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
104  /* addr_padding_absolute */ ZYDIS_PADDING_AUTO,
105  /* addr_padding_relative */ 2,
106  /* disp_base */ ZYDIS_NUMERIC_BASE_HEX,
107  /* disp_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
108  /* disp_padding */ 2,
109  /* imm_base */ ZYDIS_NUMERIC_BASE_HEX,
110  /* imm_signedness */ ZYDIS_SIGNEDNESS_UNSIGNED,
111  /* imm_padding */ 2,
112  /* case_prefixes */ ZYDIS_LETTER_CASE_DEFAULT,
113  /* case_mnemonic */ ZYDIS_LETTER_CASE_DEFAULT,
114  /* case_registers */ ZYDIS_LETTER_CASE_DEFAULT,
115  /* case_typecasts */ ZYDIS_LETTER_CASE_DEFAULT,
116  /* case_decorators */ ZYDIS_LETTER_CASE_DEFAULT,
117  /* hex_uppercase */ ZYAN_TRUE,
118  /* number_format */
119  {
120  // ZYDIS_NUMERIC_BASE_DEC
121  {
122  // Prefix
123  {
124  /* string */ ZYAN_NULL,
125  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
126  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
127  },
128  // Suffix
129  {
130  /* string */ ZYAN_NULL,
131  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
132  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
133  }
134  },
135  // ZYDIS_NUMERIC_BASE_HEX
136  {
137  // Prefix
138  {
139  /* string */ &FORMATTER_INTEL.number_format[
141  /* string_data */ ZYAN_DEFINE_STRING_VIEW("0x"),
142  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
143  },
144  // Suffix
145  {
146  /* string */ ZYAN_NULL,
147  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
148  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
149  }
150  }
151  },
152  /* func_pre_instruction */ ZYAN_NULL,
153  /* func_post_instruction */ ZYAN_NULL,
154  /* func_format_instruction */ &ZydisFormatterIntelFormatInstruction,
155  /* func_pre_operand */ ZYAN_NULL,
156  /* func_post_operand */ ZYAN_NULL,
157  /* func_format_operand_reg */ &ZydisFormatterBaseFormatOperandREG,
158  /* func_format_operand_mem */ &ZydisFormatterIntelFormatOperandMEM,
159  /* func_format_operand_ptr */ &ZydisFormatterBaseFormatOperandPTR,
160  /* func_format_operand_imm */ &ZydisFormatterBaseFormatOperandIMM,
161  /* func_print_mnemonic */ &ZydisFormatterIntelPrintMnemonic,
162  /* func_print_register */ &ZydisFormatterIntelPrintRegister,
163  /* func_print_address_abs */ &ZydisFormatterBasePrintAddressABS,
164  /* func_print_address_rel */ &ZydisFormatterBasePrintAddressREL,
165  /* func_print_disp */ &ZydisFormatterIntelPrintDISP,
166  /* func_print_imm */ &ZydisFormatterBasePrintIMM,
167  /* func_print_typecast */ &ZydisFormatterIntelPrintTypecast,
168  /* func_print_segment */ &ZydisFormatterBasePrintSegment,
169  /* func_print_prefixes */ &ZydisFormatterBasePrintPrefixes,
170  /* func_print_decorator */ &ZydisFormatterBasePrintDecorator
171 };
172 
173 /* ---------------------------------------------------------------------------------------------- */
174 /* MASM */
175 /* ---------------------------------------------------------------------------------------------- */
176 
180 static const ZydisFormatter FORMATTER_INTEL_MASM =
181 {
183  /* force_memory_size */ ZYAN_TRUE,
184  /* force_memory_seg */ ZYAN_FALSE,
185  /* force_memory_scale */ ZYAN_TRUE,
186  /* force_relative_branches */ ZYAN_FALSE,
187  /* force_relative_riprel */ ZYAN_FALSE,
188  /* print_branch_size */ ZYAN_FALSE,
189  /* detailed_prefixes */ ZYAN_FALSE,
190  /* addr_base */ ZYDIS_NUMERIC_BASE_HEX,
191  /* addr_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
192  /* addr_padding_absolute */ ZYDIS_PADDING_DISABLED,
193  /* addr_padding_relative */ ZYDIS_PADDING_DISABLED,
194  /* disp_base */ ZYDIS_NUMERIC_BASE_HEX,
195  /* disp_signedness */ ZYDIS_SIGNEDNESS_SIGNED,
196  /* disp_padding */ ZYDIS_PADDING_DISABLED,
197  /* imm_base */ ZYDIS_NUMERIC_BASE_HEX,
198  /* imm_signedness */ ZYDIS_SIGNEDNESS_AUTO,
199  /* imm_padding */ ZYDIS_PADDING_DISABLED,
200  /* case_prefixes */ ZYDIS_LETTER_CASE_DEFAULT,
201  /* case_mnemonic */ ZYDIS_LETTER_CASE_DEFAULT,
202  /* case_registers */ ZYDIS_LETTER_CASE_DEFAULT,
203  /* case_typecasts */ ZYDIS_LETTER_CASE_DEFAULT,
204  /* case_decorators */ ZYDIS_LETTER_CASE_DEFAULT,
205  /* hex_uppercase */ ZYAN_TRUE,
206  /* number_format */
207  {
208  // ZYDIS_NUMERIC_BASE_DEC
209  {
210  // Prefix
211  {
212  /* string */ ZYAN_NULL,
213  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
214  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
215  },
216  // Suffix
217  {
218  /* string */ ZYAN_NULL,
219  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
220  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
221  }
222  },
223  // ZYDIS_NUMERIC_BASE_HEX
224  {
225  // Prefix
226  {
227  /* string */ ZYAN_NULL,
228  /* string_data */ ZYAN_DEFINE_STRING_VIEW(""),
229  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
230  },
231  // Suffix
232  {
233  /* string */ &FORMATTER_INTEL_MASM.number_format[
235  /* string_data */ ZYAN_DEFINE_STRING_VIEW("h"),
236  /* buffer */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
237  }
238  }
239  },
240  /* func_pre_instruction */ ZYAN_NULL,
241  /* func_post_instruction */ ZYAN_NULL,
242  /* func_format_instruction */ &ZydisFormatterIntelFormatInstructionMASM,
243  /* func_pre_operand */ ZYAN_NULL,
244  /* func_post_operand */ ZYAN_NULL,
245  /* func_format_operand_reg */ &ZydisFormatterBaseFormatOperandREG,
246  /* func_format_operand_mem */ &ZydisFormatterIntelFormatOperandMEM,
247  /* func_format_operand_ptr */ &ZydisFormatterBaseFormatOperandPTR,
248  /* func_format_operand_imm */ &ZydisFormatterBaseFormatOperandIMM,
249  /* func_print_mnemonic */ &ZydisFormatterIntelPrintMnemonic,
250  /* func_print_register */ &ZydisFormatterIntelPrintRegister,
251  /* func_print_address_abs */ &ZydisFormatterIntelPrintAddressMASM,
252  /* func_print_address_rel */ &ZydisFormatterIntelPrintAddressMASM,
253  /* func_print_disp */ &ZydisFormatterIntelPrintDISP,
254  /* func_print_imm */ &ZydisFormatterBasePrintIMM,
255  /* func_print_typecast */ &ZydisFormatterIntelPrintTypecast,
256  /* func_print_segment */ &ZydisFormatterBasePrintSegment,
257  /* func_print_prefixes */ &ZydisFormatterBasePrintPrefixes,
258  /* func_print_decorator */ &ZydisFormatterBasePrintDecorator
259 };
260 
261 /* ---------------------------------------------------------------------------------------------- */
262 
263 /* ============================================================================================== */
264 
265 #ifdef __cplusplus
266 }
267 #endif
268 
269 #endif // ZYDIS_FORMATTER_INTEL_H
enum ZydisRegister_ ZydisRegister
Defines the ZydisRegister enum.
Provides formatter functions that are shared between the different formatters.
ZyanStatus ZydisFormatterBasePrintIMM(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBasePrintAddressABS(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBasePrintPrefixes(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBasePrintSegment(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBasePrintAddressREL(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBaseFormatOperandREG(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBaseFormatOperandPTR(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterBasePrintDecorator(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context, ZydisDecorator decorator)
ZyanStatus ZydisFormatterBaseFormatOperandIMM(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelPrintTypecast(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelPrintDISP(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelPrintRegister(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context, ZydisRegister reg)
ZyanStatus ZydisFormatterIntelPrintMnemonic(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelPrintAddressMASM(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelFormatOperandMEM(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelFormatInstruction(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
ZyanStatus ZydisFormatterIntelFormatInstructionMASM(const ZydisFormatter *formatter, ZydisFormatterBuffer *buffer, ZydisFormatterContext *context)
Functions for formatting instructions to human-readable text.
@ ZYDIS_FORMATTER_STYLE_INTEL_MASM
Generates MASM-style disassembly that is directly accepted as input for the MASM assembler.
Definition: Formatter.h:82
@ ZYDIS_FORMATTER_STYLE_INTEL
Generates Intel-style disassembly.
Definition: Formatter.h:75
@ ZYDIS_SIGNEDNESS_AUTO
Automatically choose the most suitable mode based on the operands ZydisDecodedOperand....
Definition: Formatter.h:369
@ ZYDIS_SIGNEDNESS_UNSIGNED
Force unsigned values.
Definition: Formatter.h:377
@ ZYDIS_SIGNEDNESS_SIGNED
Force signed values.
Definition: Formatter.h:373
@ ZYDIS_PADDING_AUTO
Padds the value to the current stack-width for addresses, or to the operand-width for immediate value...
Definition: Formatter.h:404
@ ZYDIS_PADDING_DISABLED
Disables padding.
Definition: Formatter.h:399
@ ZYDIS_NUMERIC_BASE_HEX
Hexadecimal system.
Definition: Formatter.h:346
Provides some internal, more performant, but unsafe helper functions for the ZyanString data-type.
@ ZYDIS_LETTER_CASE_DEFAULT
Uses the given text "as is".
Definition: String.h:70
Defines the ZydisFormatterBuffer struct.
Definition: FormatterBuffer.h:168
Defines the ZydisFormatterContext struct.
Definition: Formatter.h:639
Defines the ZydisFormatter struct.
Definition: Formatter.h:753
ZyanStringView string_data
The ZyanStringView to use as prefix/suffix.
Definition: Formatter.h:865
struct ZydisFormatter_::@0 number_format[ZYDIS_NUMERIC_BASE_MAX_VALUE+1][2]
The number formats for all numeric bases.