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Make minor improvements

Browse source 
- Work towards simplifying ape.S startup process
- Rewrote ar because it took minutes to build cosmopolitan.a
This commit is contained in:
Justine Tunney 2020-11-09 15:41:11 -08:00
parent 95bc650be8
commit aea89fe832
70 changed files with 1037 additions and 456 deletions
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13
libc/elf/elf.h
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@ -20,10 +20,9 @@ COSMOPOLITAN_C_START_
struct MappedFile;
Elf64_Ehdr *mapelfread(const char *, struct MappedFile *);
char *getelfstringtable(const Elf64_Ehdr *, size_t);
Elf64_Sym *getelfsymboltable(const Elf64_Ehdr *, size_t, Elf64_Xword *);
Elf64_Shdr *getelfsectionbyaddress(const Elf64_Ehdr *, size_t, void *);
bool iself64binary(const Elf64_Ehdr *, size_t);
char *GetElfStringTable(const Elf64_Ehdr *, size_t);
Elf64_Sym *GetElfSymbolTable(const Elf64_Ehdr *, size_t, Elf64_Xword *);
bool IsElf64Binary(const Elf64_Ehdr *, size_t);
forceinline void checkelfaddress(const Elf64_Ehdr *elf, size_t mapsize,
intptr_t addr, size_t addrsize) {
@ -94,7 +93,7 @@ static inline void getelfvirtualaddressrange(const Elf64_Ehdr *elf,
if (out_end) *out_end = end;
}
static inline char *getelfstring(const Elf64_Ehdr *elf, size_t mapsize,
static inline char *GetElfString(const Elf64_Ehdr *elf, size_t mapsize,
const char *strtab, Elf64_Word rva) {
intptr_t addr = (intptr_t)strtab + rva;
#if !(TRUSTWORTHY + ELF_TRUSTWORTHY + 0)
@ -105,10 +104,10 @@ static inline char *getelfstring(const Elf64_Ehdr *elf, size_t mapsize,
return (char *)addr;
}
static inline const char *getelfsectionname(const Elf64_Ehdr *elf,
static inline const char *GetElfSectionName(const Elf64_Ehdr *elf,
size_t mapsize, Elf64_Shdr *shdr) {
if (!elf || !shdr) return NULL;
return getelfstring(elf, mapsize, getelfsectionnamestringtable(elf, mapsize),
return GetElfString(elf, mapsize, getelfsectionnamestringtable(elf, mapsize),
shdr->sh_name);
}