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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:19:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:19:22 +0000 |
commit | c21c3b0befeb46a51b6bf3758ffa30813bea0ff0 (patch) | |
tree | 9754ff1ca740f6346cf8483ec915d4054bc5da2d /fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h | |
parent | Adding upstream version 1.43.2. (diff) | |
download | netdata-c21c3b0befeb46a51b6bf3758ffa30813bea0ff0.tar.xz netdata-c21c3b0befeb46a51b6bf3758ffa30813bea0ff0.zip |
Adding upstream version 1.44.3.upstream/1.44.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h')
-rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h new file mode 100644 index 000000000..499c737c1 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/aot/debug/elf64.h @@ -0,0 +1,161 @@ +/**************************************************************************** + * include/elf64.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __INCLUDE_ELF64_H +#define __INCLUDE_ELF64_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <stdint.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* See ELF-64 Object File Format: Version 1.5 Draft 2 */ + +/* Definitions for Elf64_Rel*::r_info */ + +#define ELF64_R_SYM(i) ((i) >> 32) +#define ELF64_R_TYPE(i) ((i)&0xffffffffL) +#define ELF64_R_INFO(s, t) (((s) << 32) + ((t)&0xffffffffL)) + +#if 0 +#define ELF_R_SYM(i) ELF64_R_SYM(i) +#endif + +/**************************************************************************** + * Public Type Definitions + ****************************************************************************/ + +/* Table 1: ELF-64 Data Types */ + +typedef uint64_t Elf64_Addr; /* Unsigned program address */ +typedef uint64_t Elf64_Off; /* Unsigned file offset */ +typedef uint16_t Elf64_Half; /* Unsigned medium integer */ +typedef uint32_t Elf64_Word; /* Unsigned long integer */ +typedef int32_t Elf64_Sword; /* Signed integer */ +typedef uint64_t Elf64_Xword; /* Unsigned long integer */ +typedef int64_t Elf64_Sxword; /* Signed large integer */ + +/* Figure 2: ELF-64 Header */ + +typedef struct { + unsigned char e_ident[EI_NIDENT]; /* ELF identification */ + Elf64_Half e_type; /* Object file type */ + Elf64_Half e_machine; /* Machine type */ + Elf64_Word e_version; /* Object file version */ + Elf64_Addr e_entry; /* Entry point address */ + Elf64_Off e_phoff; /* Program header offset */ + Elf64_Off e_shoff; /* Section header offset */ + Elf64_Word e_flags; /* Processor-specific flags */ + Elf64_Half e_ehsize; /* ELF header size */ + Elf64_Half e_phentsize; /* Size of program header entry */ + Elf64_Half e_phnum; /* Number of program header entry */ + Elf64_Half e_shentsize; /* Size of section header entry */ + Elf64_Half e_shnum; /* Number of section header entries */ + Elf64_Half e_shstrndx; /* Section name string table index */ +} Elf64_Ehdr; + +/* Figure 3: ELF-64 Section Header */ + +typedef struct { + Elf64_Word sh_name; /* Section name */ + Elf64_Word sh_type; /* Section type */ + Elf64_Xword sh_flags; /* Section attributes */ + Elf64_Addr sh_addr; /* Virtual address in memory */ + Elf64_Off sh_offset; /* Offset in file */ + Elf64_Xword sh_size; /* Size of section */ + Elf64_Word sh_link; /* Link to other section */ + Elf64_Word sh_info; /* Miscellaneous information */ + Elf64_Xword sh_addralign; /* Address alignment boundary */ + Elf64_Xword sh_entsize; /* Size of entries, if section has table */ +} Elf64_Shdr; + +/* Figure 4: ELF-64 Symbol Table Entry */ + +typedef struct { + Elf64_Word st_name; /* Symbol name */ + unsigned char st_info; /* Type and Binding attributes */ + unsigned char st_other; /* Reserved */ + Elf64_Half st_shndx; /* Section table index */ + Elf64_Addr st_value; /* Symbol value */ + Elf64_Xword st_size; /* Size of object (e.g., common) */ +} Elf64_Sym; + +/* Figure 5: ELF-64 Relocation Entries */ + +typedef struct { + Elf64_Addr r_offset; /* Address of reference */ + Elf64_Xword r_info; /* Symbol index and type of relocation */ +} Elf64_Rel; + +typedef struct { + Elf64_Addr r_offset; /* Address of reference */ + Elf64_Xword r_info; /* Symbol index and type of relocation */ + Elf64_Sxword r_addend; /* Constant part of expression */ +} Elf64_Rela; + +/* Figure 6: ELF-64 Program Header Table Entry */ + +typedef struct { + Elf64_Word p_type; /* Type of segment */ + Elf64_Word p_flags; /* Segment attributes */ + Elf64_Off p_offset; /* Offset in file */ + Elf64_Addr p_vaddr; /* Virtual address in memory */ + Elf64_Addr p_paddr; /* Reserved */ + Elf64_Word p_filesz; /* Size of segment in file */ + Elf64_Word p_memsz; /* Size of segment in memory */ + Elf64_Word p_align; /* Alignment of segment */ +} Elf64_Phdr; + +/* Figure 7. Format of a Note Section */ + +typedef struct { + Elf64_Word n_namesz; /* Length of the note's name. */ + Elf64_Word n_descsz; /* Length of the note's descriptor. */ + Elf64_Word n_type; /* Type of the note. */ +} Elf64_Nhdr; + +/* Figure 8: Dynamic Table Structure */ + +typedef struct { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; + +#if 0 +typedef Elf64_Addr Elf_Addr; +typedef Elf64_Ehdr Elf_Ehdr; +typedef Elf64_Rel Elf_Rel; +typedef Elf64_Rela Elf_Rela; +typedef Elf64_Nhdr Elf_Nhdr; +typedef Elf64_Phdr Elf_Phdr; +typedef Elf64_Sym Elf_Sym; +typedef Elf64_Shdr Elf_Shdr; +typedef Elf64_Word Elf_Word; +#endif + +#endif /* __INCLUDE_ELF64_H */ |