Cross Reference: /src/sys/arch/amd64/stand/prekern/elf.c

Lines Matching defs:eif
49 static struct elfinfo eif;
55 	if (memcmp((char *)eif.ehdr->e_ident, ELFMAG, SELFMAG) != 0 ||
56 	    eif.ehdr->e_ident[EI_CLASS] != ELFCLASS ||
57 	    eif.ehdr->e_type != ET_REL) {
104 	for (i = 0; i < eif.symcnt; i++) {
105 		sym = &eif.symtab[i];
113 		buf = eif.strtab + sym->st_name;
129 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
130 		if (eif.shdr[i].sh_name == 0) {
133 		buf = eif.shstrtab + eif.shdr[i].sh_name;
135 			return &eif.shdr[i];
153 	if (symidx >= eif.symcnt) {
156 	sym = &eif.symtab[symidx];
157 	buf = eif.strtab + sym->st_name;
166 			return (uintptr_t)((uint8_t *)eif.ehdr +
175 			return (uintptr_t)((uint8_t *)eif.ehdr +
181 	if (sym->st_shndx >= eif.ehdr->e_shnum) {
184 	if (!elf_section_mappable(&eif.shdr[sym->st_shndx])) {
292 	memset(&eif, 0, sizeof(struct elfinfo));
294 	eif.ehdr = (Elf_Ehdr *)headva;
295 	eif.shdr = (Elf_Shdr *)((uint8_t *)eif.ehdr + eif.ehdr->e_shoff);
306 	const vaddr_t headva = (vaddr_t)eif.ehdr;
313 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
314 		if (eif.shdr[i].sh_type != SHT_STRTAB &&
315 		    eif.shdr[i].sh_type != SHT_REL &&
316 		    eif.shdr[i].sh_type != SHT_RELA &&
317 		    eif.shdr[i].sh_type != SHT_SYMTAB) {
320 		if (eif.shdr[i].sh_offset == 0) {
326 		offboot = basepa + eif.shdr[i].sh_offset - bootpa;
329 		eif.shdr[i].sh_offset = (bootva + offboot - headva);
337 	const vaddr_t headva = (vaddr_t)eif.ehdr;
344 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
345 		shdr = &eif.shdr[i];
382 	j = eif.ehdr->e_shstrndx;
386 	if (j >= eif.ehdr->e_shnum) {
389 	eif.shstrtab = (char *)((uint8_t *)eif.ehdr + eif.shdr[j].sh_offset);
390 	eif.shstrsz = eif.shdr[j].sh_size;
393 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
394 		if (eif.shdr[i].sh_type == SHT_SYMTAB)
397 	if (i == eif.ehdr->e_shnum) {
400 	if (eif.shdr[i].sh_offset == 0) {
403 	eif.symtab = (Elf_Sym *)((uint8_t *)eif.ehdr + eif.shdr[i].sh_offset);
404 	eif.symcnt = eif.shdr[i].sh_size / sizeof(Elf_Sym);
407 	j = eif.shdr[i].sh_link;
408 	if (j == SHN_UNDEF || j >= eif.ehdr->e_shnum) {
411 	if (eif.shdr[j].sh_type != SHT_STRTAB) {
414 	if (eif.shdr[j].sh_offset == 0) {
417 	eif.strtab = (char *)((uint8_t *)eif.ehdr + eif.shdr[j].sh_offset);
418 	eif.strsz = eif.shdr[j].sh_size;
424 	const vaddr_t baseva = (vaddr_t)eif.ehdr;
434 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
435 		if (!elf_section_mappable(&eif.shdr[i])) {
439 		ASSERT(eif.shdr[i].sh_offset != 0);
440 		secva = baseva + eif.shdr[i].sh_offset;
441 		for (j = 0; j < eif.symcnt; j++) {
442 			sym = &eif.symtab[j];
455 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
460 		if (eif.shdr[i].sh_type != SHT_REL) {
463 		ASSERT(eif.shdr[i].sh_offset != 0);
464 		reltab = (Elf_Rel *)((uint8_t *)eif.ehdr + eif.shdr[i].sh_offset);
465 		nrel = eif.shdr[i].sh_size / sizeof(Elf_Rel);
467 		secidx = eif.shdr[i].sh_info;
468 		if (secidx >= eif.ehdr->e_shnum) {
471 		if (!elf_section_mappable(&eif.shdr[secidx])) {
472 			if (elf_can_drop_unmappable(&eif.shdr[secidx])) {
477 		base = (uintptr_t)eif.ehdr + eif.shdr[secidx].sh_offset;
490 	for (i = 0; i < eif.ehdr->e_shnum; i++) {
495 		if (eif.shdr[i].sh_type != SHT_RELA) {
498 		ASSERT(eif.shdr[i].sh_offset != 0);
499 		relatab = (Elf_Rela *)((uint8_t *)eif.ehdr + eif.shdr[i].sh_offset);
500 		nrela = eif.shdr[i].sh_size / sizeof(Elf_Rela);
502 		secidx = eif.shdr[i].sh_info;
503 		if (secidx >= eif.ehdr->e_shnum) {
506 		if (!elf_section_mappable(&eif.shdr[secidx])) {
507 			if (elf_can_drop_unmappable(&eif.shdr[secidx])) {
512 		base = (uintptr_t)eif.ehdr + eif.shdr[secidx].sh_offset;
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