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eadc477187
* Update makefiles * git subrepo clone git@github.com:EllipticEllipsis/fado.git tools/fado subrepo: subdir: "tools/fado" merged: "46c4d751a" upstream: origin: "git@github.com:EllipticEllipsis/fado.git" branch: "master" commit: "46c4d751a" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596" * git subrepo pull tools/fado subrepo: subdir: "tools/fado" merged: "88114ebce" upstream: origin: "git@github.com:EllipticEllipsis/fado.git" branch: "master" commit: "88114ebce" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596" * A few ideas for computing dependencies * Remove reserved identifiers from spec.h and util.h and add required headers * Fix a couple more headers * Program for reloc prerequisites * git subrepo pull tools/fado subrepo: subdir: "tools/fado" merged: "36a905f72" upstream: origin: "git@github.com:EllipticEllipsis/fado.git" branch: "master" commit: "36a905f72" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596" * Update makefile to make dependency files and use overlay's name * git subrepo pull tools/fado subrepo: subdir: "tools/fado" merged: "43c339a59" upstream: origin: "git@github.com:EllipticEllipsis/fado.git" branch: "master" commit: "43c339a59" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596" * Change awk to grep, delete ZAPD files, gitignore elf * Delete all the cfg files * Fix memory leaks * Rename and add coloured errors * Makefile tweaks - preprocess spec before grep - split order prerequisites via phony target to reduce dependency edges - remove `resources` target - remove separate overlays targets - use `$(SPEC)` throughout - change to using filenames of relocs for overlay names via `$*` - Rearrange targets to better reflect their categories * Update gitignore * Review * Add a check for the reloc file name * get_segment_by_name * get_stmt_id_by_stmt_name * Cleaning up * algorithm change * function rename * Fix typos Co-authored-by: angie <angheloalf95@gmail.com>
75 lines
1.2 KiB
C
75 lines
1.2 KiB
C
#ifndef ELF_H
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#define ELF_H
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#include <stddef.h>
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enum
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{
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ELF_MACHINE_NONE = 0,
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ELF_MACHINE_MIPS = 8,
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};
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enum
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{
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ELF_TYPE_RELOC = 1,
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ELF_TYPE_EXEC,
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ELF_TYPE_SHARED,
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ELF_TYPE_CORE,
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};
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struct Elf32
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{
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uint8_t endian;
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uint16_t type;
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uint16_t machine;
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uint32_t version;
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uint32_t entry;
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uint32_t phoff;
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uint32_t shoff;
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uint16_t ehsize;
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uint16_t phentsize;
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uint16_t phnum;
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uint16_t shentsize;
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uint16_t shnum;
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uint16_t shstrndx;
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int symtabndx;
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int strtabndx;
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int numsymbols;
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const uint8_t *data;
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size_t dataSize;
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uint16_t (*read16)(const uint8_t *);
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uint32_t (*read32)(const uint8_t *);
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};
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enum
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{
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SHT_NULL = 0,
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SHT_PROGBITS,
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SHT_SYMTAB,
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SHT_STRTAB,
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};
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struct Elf32_Section
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{
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const char *name;
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uint32_t type;
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uint32_t flags;
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uint32_t addr;
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uint32_t offset;
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uint32_t addralign;
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uint32_t entsize;
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};
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struct Elf32_Symbol
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{
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const char *name;
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uint32_t value;
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};
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bool elf32_init(struct Elf32 *e, const void *data, size_t size);
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bool elf32_get_section(struct Elf32 *e, struct Elf32_Section *sec, int secnum);
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bool elf32_get_symbol(struct Elf32 *e, struct Elf32_Symbol *sym, int symnum);
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#endif
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