diff options
Diffstat (limited to 'UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h')
| -rw-r--r-- | UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h | 171 |
1 files changed, 85 insertions, 86 deletions
diff --git a/UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h b/UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h index d64dc64a6a..5c57e4fd4e 100644 --- a/UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h +++ b/UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h @@ -34,8 +34,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent */
#ifndef _SYS_ELF64_H_
-#define _SYS_ELF64_H_ 1
-
+#define _SYS_ELF64_H_ 1
/*
* ELF definitions common to all 64-bit architectures.
@@ -57,31 +56,31 @@ typedef UINT64 Elf64_Xword; * typedef is required.
*/
-typedef Elf64_Word Elf64_Hashelt;
+typedef Elf64_Word Elf64_Hashelt;
/* Non-standard class-dependent datatype used for abstraction. */
-typedef Elf64_Xword Elf64_Size;
-typedef Elf64_Sxword Elf64_Ssize;
+typedef Elf64_Xword Elf64_Size;
+typedef Elf64_Sxword Elf64_Ssize;
/*
* ELF header.
*/
typedef struct {
- unsigned char e_ident[EI_NIDENT]; /* File identification. */
- Elf64_Half e_type; /* File type. */
- Elf64_Half e_machine; /* Machine architecture. */
- Elf64_Word e_version; /* ELF format version. */
- Elf64_Addr e_entry; /* Entry point. */
- Elf64_Off e_phoff; /* Program header file offset. */
- Elf64_Off e_shoff; /* Section header file offset. */
- Elf64_Word e_flags; /* Architecture-specific flags. */
- Elf64_Half e_ehsize; /* Size of ELF header in bytes. */
- Elf64_Half e_phentsize; /* Size of program header entry. */
- Elf64_Half e_phnum; /* Number of program header entries. */
- Elf64_Half e_shentsize; /* Size of section header entry. */
- Elf64_Half e_shnum; /* Number of section header entries. */
- Elf64_Half e_shstrndx; /* Section name strings section. */
+ unsigned char e_ident[EI_NIDENT]; /* File identification. */
+ Elf64_Half e_type; /* File type. */
+ Elf64_Half e_machine; /* Machine architecture. */
+ Elf64_Word e_version; /* ELF format version. */
+ Elf64_Addr e_entry; /* Entry point. */
+ Elf64_Off e_phoff; /* Program header file offset. */
+ Elf64_Off e_shoff; /* Section header file offset. */
+ Elf64_Word e_flags; /* Architecture-specific flags. */
+ Elf64_Half e_ehsize; /* Size of ELF header in bytes. */
+ Elf64_Half e_phentsize; /* Size of program header entry. */
+ Elf64_Half e_phnum; /* Number of program header entries. */
+ Elf64_Half e_shentsize; /* Size of section header entry. */
+ Elf64_Half e_shnum; /* Number of section header entries. */
+ Elf64_Half e_shstrndx; /* Section name strings section. */
} Elf64_Ehdr;
/*
@@ -89,17 +88,17 @@ typedef struct { */
typedef struct {
- Elf64_Word sh_name; /* Section name (index into the
+ Elf64_Word sh_name; /* Section name (index into the
section header string table). */
- Elf64_Word sh_type; /* Section type. */
- Elf64_Xword sh_flags; /* Section flags. */
- Elf64_Addr sh_addr; /* Address in memory image. */
- Elf64_Off sh_offset; /* Offset in file. */
- Elf64_Xword sh_size; /* Size in bytes. */
- Elf64_Word sh_link; /* Index of a related section. */
- Elf64_Word sh_info; /* Depends on section type. */
- Elf64_Xword sh_addralign; /* Alignment in bytes. */
- Elf64_Xword sh_entsize; /* Size of each entry in section. */
+ Elf64_Word sh_type; /* Section type. */
+ Elf64_Xword sh_flags; /* Section flags. */
+ Elf64_Addr sh_addr; /* Address in memory image. */
+ Elf64_Off sh_offset; /* Offset in file. */
+ Elf64_Xword sh_size; /* Size in bytes. */
+ Elf64_Word sh_link; /* Index of a related section. */
+ Elf64_Word sh_info; /* Depends on section type. */
+ Elf64_Xword sh_addralign; /* Alignment in bytes. */
+ Elf64_Xword sh_entsize; /* Size of each entry in section. */
} Elf64_Shdr;
/*
@@ -107,14 +106,14 @@ typedef struct { */
typedef struct {
- Elf64_Word p_type; /* Entry type. */
- Elf64_Word p_flags; /* Access permission flags. */
- Elf64_Off p_offset; /* File offset of contents. */
- Elf64_Addr p_vaddr; /* Virtual address in memory image. */
- Elf64_Addr p_paddr; /* Physical address (not used). */
- Elf64_Xword p_filesz; /* Size of contents in file. */
- Elf64_Xword p_memsz; /* Size of contents in memory. */
- Elf64_Xword p_align; /* Alignment in memory and file. */
+ Elf64_Word p_type; /* Entry type. */
+ Elf64_Word p_flags; /* Access permission flags. */
+ Elf64_Off p_offset; /* File offset of contents. */
+ Elf64_Addr p_vaddr; /* Virtual address in memory image. */
+ Elf64_Addr p_paddr; /* Physical address (not used). */
+ Elf64_Xword p_filesz; /* Size of contents in file. */
+ Elf64_Xword p_memsz; /* Size of contents in memory. */
+ Elf64_Xword p_align; /* Alignment in memory and file. */
} Elf64_Phdr;
/*
@@ -122,10 +121,10 @@ typedef struct { */
typedef struct {
- Elf64_Sxword d_tag; /* Entry type. */
+ Elf64_Sxword d_tag; /* Entry type. */
union {
- Elf64_Xword d_val; /* Integer value. */
- Elf64_Addr d_ptr; /* Address value. */
+ Elf64_Xword d_val; /* Integer value. */
+ Elf64_Addr d_ptr; /* Address value. */
} d_un;
} Elf64_Dyn;
@@ -135,26 +134,26 @@ typedef struct { /* Relocations that don't need an addend field. */
typedef struct {
- Elf64_Addr r_offset; /* Location to be relocated. */
- Elf64_Xword r_info; /* Relocation type and symbol index. */
+ Elf64_Addr r_offset; /* Location to be relocated. */
+ Elf64_Xword r_info; /* Relocation type and symbol index. */
} Elf64_Rel;
/* Relocations that need an addend field. */
typedef struct {
- Elf64_Addr r_offset; /* Location to be relocated. */
- Elf64_Xword r_info; /* Relocation type and symbol index. */
- Elf64_Sxword r_addend; /* Addend. */
+ Elf64_Addr r_offset; /* Location to be relocated. */
+ Elf64_Xword r_info; /* Relocation type and symbol index. */
+ Elf64_Sxword r_addend; /* Addend. */
} Elf64_Rela;
/* Macros for accessing the fields of r_info. */
-#define ELF64_R_SYM(info) ((UINT32) RShiftU64 ((info), 32))
+#define ELF64_R_SYM(info) ((UINT32) RShiftU64 ((info), 32))
#define ELF64_R_TYPE(info) ((info) & 0xffffffffL)
/* Macro for constructing r_info from field values. */
#define ELF64_R_INFO(sym, type) (((sym) << 32) + ((type) & 0xffffffffL))
#define ELF64_R_TYPE_DATA(info) (((Elf64_Xword)(info)<<32)>>40)
-#define ELF64_R_TYPE_ID(info) (((Elf64_Xword)(info)<<56)>>56)
+#define ELF64_R_TYPE_ID(info) (((Elf64_Xword)(info)<<56)>>56)
#define ELF64_R_TYPE_INFO(data, type) \
(((Elf64_Xword)(data)<<8)+(Elf64_Xword)(type))
@@ -167,25 +166,25 @@ typedef Elf_Note Elf64_Nhdr; * Move entry
*/
typedef struct {
- Elf64_Lword m_value; /* symbol value */
- Elf64_Xword m_info; /* size + index */
- Elf64_Xword m_poffset; /* symbol offset */
- Elf64_Half m_repeat; /* repeat count */
- Elf64_Half m_stride; /* stride info */
+ Elf64_Lword m_value; /* symbol value */
+ Elf64_Xword m_info; /* size + index */
+ Elf64_Xword m_poffset; /* symbol offset */
+ Elf64_Half m_repeat; /* repeat count */
+ Elf64_Half m_stride; /* stride info */
} Elf64_Move;
-#define ELF64_M_SYM(info) ((info)>>8)
-#define ELF64_M_SIZE(info) ((unsigned char)(info))
+#define ELF64_M_SYM(info) ((info)>>8)
+#define ELF64_M_SIZE(info) ((unsigned char)(info))
#define ELF64_M_INFO(sym, size) (((sym)<<8)+(unsigned char)(size))
/*
* Hardware/Software capabilities entry
*/
typedef struct {
- Elf64_Xword c_tag; /* how to interpret value */
+ Elf64_Xword c_tag; /* how to interpret value */
union {
- Elf64_Xword c_val;
- Elf64_Addr c_ptr;
+ Elf64_Xword c_val;
+ Elf64_Addr c_ptr;
} c_un;
} Elf64_Cap;
@@ -194,17 +193,17 @@ typedef struct { */
typedef struct {
- Elf64_Word st_name; /* String table index of name. */
- unsigned char st_info; /* Type and binding information. */
- unsigned char st_other; /* Reserved (not used). */
- Elf64_Half st_shndx; /* Section index of symbol. */
- Elf64_Addr st_value; /* Symbol value. */
- Elf64_Xword st_size; /* Size of associated object. */
+ Elf64_Word st_name; /* String table index of name. */
+ unsigned char st_info; /* Type and binding information. */
+ unsigned char st_other; /* Reserved (not used). */
+ Elf64_Half st_shndx; /* Section index of symbol. */
+ Elf64_Addr st_value; /* Symbol value. */
+ Elf64_Xword st_size; /* Size of associated object. */
} Elf64_Sym;
/* Macros for accessing the fields of st_info. */
-#define ELF64_ST_BIND(info) ((info) >> 4)
-#define ELF64_ST_TYPE(info) ((info) & 0xf)
+#define ELF64_ST_BIND(info) ((info) >> 4)
+#define ELF64_ST_TYPE(info) ((info) & 0xf)
/* Macro for constructing st_info from field values. */
#define ELF64_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
@@ -214,41 +213,41 @@ typedef struct { /* Structures used by Sun & GNU-style symbol versioning. */
typedef struct {
- Elf64_Half vd_version;
- Elf64_Half vd_flags;
- Elf64_Half vd_ndx;
- Elf64_Half vd_cnt;
- Elf64_Word vd_hash;
- Elf64_Word vd_aux;
- Elf64_Word vd_next;
+ Elf64_Half vd_version;
+ Elf64_Half vd_flags;
+ Elf64_Half vd_ndx;
+ Elf64_Half vd_cnt;
+ Elf64_Word vd_hash;
+ Elf64_Word vd_aux;
+ Elf64_Word vd_next;
} Elf64_Verdef;
typedef struct {
- Elf64_Word vda_name;
- Elf64_Word vda_next;
+ Elf64_Word vda_name;
+ Elf64_Word vda_next;
} Elf64_Verdaux;
typedef struct {
- Elf64_Half vn_version;
- Elf64_Half vn_cnt;
- Elf64_Word vn_file;
- Elf64_Word vn_aux;
- Elf64_Word vn_next;
+ Elf64_Half vn_version;
+ Elf64_Half vn_cnt;
+ Elf64_Word vn_file;
+ Elf64_Word vn_aux;
+ Elf64_Word vn_next;
} Elf64_Verneed;
typedef struct {
- Elf64_Word vna_hash;
- Elf64_Half vna_flags;
- Elf64_Half vna_other;
- Elf64_Word vna_name;
- Elf64_Word vna_next;
+ Elf64_Word vna_hash;
+ Elf64_Half vna_flags;
+ Elf64_Half vna_other;
+ Elf64_Word vna_name;
+ Elf64_Word vna_next;
} Elf64_Vernaux;
typedef Elf64_Half Elf64_Versym;
typedef struct {
- Elf64_Half si_boundto; /* direct bindings - symbol bound to */
- Elf64_Half si_flags; /* per symbol flags */
+ Elf64_Half si_boundto; /* direct bindings - symbol bound to */
+ Elf64_Half si_flags; /* per symbol flags */
} Elf64_Syminfo;
#endif /* !_SYS_ELF64_H_ */
|