diff options
Diffstat (limited to 'i386/i386at')
| -rw-r--r-- | i386/i386at/model_dep.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c index 209cfb1..bc34c9b 100644 --- a/i386/i386at/model_dep.c +++ b/i386/i386at/model_dep.c @@ -82,7 +82,16 @@ #if MACH_KDB #include <ddb/db_sym.h> #include <i386/db_interface.h> + +/* a.out symbol table */ static vm_offset_t kern_sym_start, kern_sym_end; + +/* ELF section header */ +static unsigned elf_shdr_num; +static vm_size_t elf_shdr_size; +static vm_offset_t elf_shdr_addr; +static unsigned elf_shdr_shndx; + #else /* MACH_KDB */ #define kern_sym_start 0 #define kern_sym_end 0 @@ -570,6 +579,17 @@ void c_boot_entry(vm_offset_t bi) kern_sym_start, kern_sym_end, symtab_size, strtab_size); } + + if ((boot_info.flags & MULTIBOOT_ELF_SHDR) + && boot_info.syms.e.num) + { + elf_shdr_num = boot_info.syms.e.num; + elf_shdr_size = boot_info.syms.e.size; + elf_shdr_addr = (vm_offset_t)phystokv(boot_info.syms.e.addr); + elf_shdr_shndx = boot_info.syms.e.shndx; + + printf("ELF section header table at %08lx\n", elf_shdr_addr); + } #endif /* MACH_KDB */ #endif /* MACH_XEN */ @@ -588,6 +608,13 @@ void c_boot_entry(vm_offset_t bi) { aout_db_sym_init((char *)kern_sym_start, (char *)kern_sym_end, "mach", (char *)0); } + + if (elf_shdr_num) + { + elf_db_sym_init(elf_shdr_num,elf_shdr_size, + elf_shdr_addr, elf_shdr_shndx, + "mach", NULL); + } #endif /* MACH_KDB */ machine_slot[0].is_cpu = TRUE; |