| Christopher Ferris | 72a6fa6 | 2017-03-21 12:41:17 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _LIBUNWINDSTACK_DWARF_ENCODING_H |
| 18 | #define _LIBUNWINDSTACK_DWARF_ENCODING_H |
| 19 | |
| 20 | #include <stdint.h> |
| 21 | |
| 22 | enum DwarfEncoding : uint8_t { |
| 23 | DW_EH_PE_omit = 0xff, |
| 24 | |
| 25 | DW_EH_PE_absptr = 0x00, |
| 26 | DW_EH_PE_uleb128 = 0x01, |
| 27 | DW_EH_PE_udata2 = 0x02, |
| 28 | DW_EH_PE_udata4 = 0x03, |
| 29 | DW_EH_PE_udata8 = 0x04, |
| 30 | DW_EH_PE_sleb128 = 0x09, |
| 31 | DW_EH_PE_sdata2 = 0x0a, |
| 32 | DW_EH_PE_sdata4 = 0x0b, |
| 33 | DW_EH_PE_sdata8 = 0x0c, |
| 34 | |
| 35 | DW_EH_PE_pcrel = 0x10, |
| 36 | DW_EH_PE_textrel = 0x20, |
| 37 | DW_EH_PE_datarel = 0x30, |
| 38 | DW_EH_PE_funcrel = 0x40, |
| 39 | DW_EH_PE_aligned = 0x50, |
| 40 | |
| 41 | // The following are special values used to encode CFA and OP operands. |
| 42 | DW_EH_PE_udata1 = 0x0d, |
| 43 | DW_EH_PE_sdata1 = 0x0e, |
| 44 | DW_EH_PE_block = 0x0f, |
| 45 | }; |
| 46 | |
| 47 | #endif // _LIBUNWINDSTACK_DWARF_ENCODING_H |