Cross Reference: /src/sys/lib/libsa/loadfile

Lines Matching refs:elf
334  * Load a dynamic ELF binary into memory. Layout of the memory:
336  * | ELF HEADER | SECT HEADERS | KERN SECTS | REL/RELA/SYM/STR SECTS |
338  * The ELF HEADER start address is marks[MARK_END]. We then map the rest
342  * address of the ELF HEADER. We just give the kernel a pointer to the ELF
347 ELFNAMEEND(loadfile_dynamic)(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
359 	internalize_ehdr(elf->e_ident[EI_DATA], elf);
361 	if (elf->e_type != ET_REL) {
367 	shdrsz = elf->e_shnum * sizeof(Elf_Shdr);
369 	ret = ELFNAMEEND(readfile_local)(fd, elf->e_shoff, shdr, shdrsz);
375 	 * Load the ELF HEADER. Update the section offset, to be relative to
378 	elf->e_phoff = 0;
379 	elf->e_shoff = sizeof(Elf_Ehdr);
380 	elf->e_phentsize = 0;
381 	elf->e_phnum = 0;
383 	externalize_ehdr(elf->e_ident[EI_DATA], elf);
384 	BCOPY(elf, elfp, sizeof(*elf));
385 	internalize_ehdr(elf->e_ident[EI_DATA], elf);
389 	for (i = 0; i < elf->e_shnum; i++)
390 		internalize_shdr(elf->e_ident[EI_DATA], &shdr[i]);
401 	for (i = 0; i < elf->e_shnum; i++) {
444 	for (i = 0; i < elf->e_shnum; i++) {
450 			for (j = 0; j < elf->e_shnum; j++)
454 			if (elf->e_shstrndx == i)
482 	for (i = 0; i < elf->e_shnum; i++)
483 		externalize_shdr(elf->e_ident[EI_DATA], &shdr[i]);
507 ELFNAMEEND(loadsym)(int fd, Elf_Ehdr *elf, Elf_Addr maxp, Elf_Addr elfp,
525 	sz = elf->e_shnum * sizeof(Elf_Shdr);
527 	ret = ELFNAMEEND(readfile_local)(fd, elf->e_shoff, shp, sz);
536 	for (i = 0; i < elf->e_shnum; i++)
537 		internalize_shdr(elf->e_ident[EI_DATA], &shp[i]);
543 	if (boot_load_ctf && (elf->e_shstrndx != SHN_UNDEF)) {
544 		Elf_Off shstroff = shp[elf->e_shstrndx].sh_offset;
545 		shstrsz = shp[elf->e_shstrndx].sh_size;
560 		shp[elf->e_shstrndx].sh_offset = maxp - elfp;
571 	for (i = 1; i < elf->e_shnum; i++) {
572 		if (i == elf->e_shstrndx) {
590 			for (j = 1; j < elf->e_shnum; j++)
646 		for (i = 0; i < elf->e_shnum; i++)
647 			externalize_shdr(elf->e_ident[EI_DATA], &shp[i]);
671  * Load a static ELF binary into memory. Layout of the memory:
673  * | KERNEL SEGMENTS | ELF HEADER | SECTION HEADERS | SYMBOL SECTIONS |
679  * ELF HEADER. The shdr offset of ELF HEADER points to SECTION HEADERS.
681  * We just give the kernel a pointer to the ELF HEADER, which is enough for it
685 ELFNAMEEND(loadfile_static)(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
700 	internalize_ehdr(elf->e_ident[EI_DATA], elf);
702 	if (elf->e_type != ET_EXEC) {
707 	sz = elf->e_phnum * sizeof(Elf_Phdr);
709 	ret = ELFNAMEEND(readfile_local)(fd, elf->e_phoff, phdr, sz);
715 	for (i = 0; i < elf->e_phnum; i++) {
716 		internalize_phdr(elf->e_ident[EI_DATA], &phdr[i]);
776 	 * Load the ELF HEADER, SECTION HEADERS and possibly the SYMBOL
784 		if (ELFNAMEEND(loadsym)(fd, elf, maxp, elfp, marks, flags,
791 	 * Update the ELF HEADER to give information relative to elfp.
794 		elf->e_phoff = 0;
795 		elf->e_shoff = sizeof(Elf_Ehdr);
796 		elf->e_phentsize = 0;
797 		elf->e_phnum = 0;
798 		externalize_ehdr(elf->e_ident[EI_DATA], elf);
799 		BCOPY(elf, elfp, sizeof(*elf));
800 		internalize_ehdr(elf->e_ident[EI_DATA], elf);
804 	marks[MARK_ENTRY] = LOADADDR(elf->e_entry);
818 ELFNAMEEND(loadfile)(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
821 		return ELFNAMEEND(loadfile_dynamic)(fd, elf, marks, flags);
823 		return ELFNAMEEND(loadfile_static)(fd, elf, marks, flags);
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