/src/zydis/src/EncoderData.c
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1 | | /*************************************************************************************************** |
2 | | |
3 | | Zyan Disassembler Library (Zydis) |
4 | | |
5 | | Original Author : Mappa |
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 |
10 | | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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, |
19 | | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
20 | | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
21 | | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
22 | | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
23 | | * SOFTWARE. |
24 | | |
25 | | ***************************************************************************************************/ |
26 | | |
27 | | #include <Zydis/Internal/EncoderData.h> |
28 | | |
29 | | #include <Generated/EncoderTables.inc> |
30 | | #include <Generated/GetRelInfo.inc> |
31 | | |
32 | | ZyanU8 ZydisGetEncodableInstructions(ZydisMnemonic mnemonic, |
33 | | const ZydisEncodableInstruction **instruction) |
34 | 2.82k | { |
35 | 2.82k | if (mnemonic <= ZYDIS_MNEMONIC_INVALID || mnemonic > ZYDIS_MNEMONIC_MAX_VALUE) |
36 | 0 | { |
37 | 0 | *instruction = ZYAN_NULL; |
38 | 0 | return 0; |
39 | 0 | } |
40 | 2.82k | ZydisEncoderLookupEntry lookup_entry = encoder_instruction_lookup[mnemonic]; |
41 | 2.82k | *instruction = &encoder_instructions[lookup_entry.encoder_reference]; |
42 | 2.82k | return lookup_entry.instruction_count; |
43 | 2.82k | } |