diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index f844eff508..2a7bd703c5 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -893,6 +893,11 @@ static void load_symbols(struct elfhdr *hdr, int fd) struct elf_shdr sechdr, symtab, strtab; char *strings; struct syminfo *s; +#if (ELF_CLASS == ELFCLASS64) + // Disas uses 32 bit symbols + struct elf32_sym *syms32 = NULL; + struct elf_sym *sym; +#endif lseek(fd, hdr->e_shoff, SEEK_SET); for (i = 0; i < hdr->e_shnum; i++) { @@ -920,6 +925,10 @@ static void load_symbols(struct elfhdr *hdr, int fd) /* Now know where the strtab and symtab are. Snarf them. */ s = malloc(sizeof(*s)); s->disas_symtab = malloc(symtab.sh_size); +#if (ELF_CLASS == ELFCLASS64) + syms32 = malloc(symtab.sh_size / sizeof(struct elf_sym) + * sizeof(struct elf32_sym)); +#endif s->disas_strtab = strings = malloc(strtab.sh_size); if (!s->disas_symtab || !s->disas_strtab) return; @@ -928,11 +937,25 @@ static void load_symbols(struct elfhdr *hdr, int fd) if (read(fd, s->disas_symtab, symtab.sh_size) != symtab.sh_size) return; + for (i = 0; i < symtab.sh_size / sizeof(struct elf_sym); i++) { #ifdef BSWAP_NEEDED - for (i = 0; i < symtab.sh_size / sizeof(struct elf_sym); i++) bswap_sym(s->disas_symtab + sizeof(struct elf_sym)*i); #endif +#if (ELF_CLASS == ELFCLASS64) + sym = s->disas_symtab + sizeof(struct elf_sym)*i; + syms32[i].st_name = sym->st_name; + syms32[i].st_info = sym->st_info; + syms32[i].st_other = sym->st_other; + syms32[i].st_shndx = sym->st_shndx; + syms32[i].st_value = sym->st_value & 0xffffffff; + syms32[i].st_size = sym->st_size & 0xffffffff; +#endif + } +#if (ELF_CLASS == ELFCLASS64) + free(s->disas_symtab); + s->disas_symtab = syms32; +#endif lseek(fd, strtab.sh_offset, SEEK_SET); if (read(fd, strings, strtab.sh_size) != strtab.sh_size) return; |