From e6816a15ab7d7dbf3ffe75a9a22b4a37909aaf57 Mon Sep 17 00:00:00 2001 From: Joakim Tjernlund Date: Tue, 29 Mar 2005 13:47:21 +0000 Subject: Moved the addition of load address from the fast path where possible. This will also make ldso smaller. However the patch touches all archs and I have only tested PPC and x86. --- ldso/ldso/i386/dl-sysdep.h | 2 +- ldso/ldso/i386/elfinterp.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'ldso/ldso/i386') diff --git a/ldso/ldso/i386/dl-sysdep.h b/ldso/ldso/i386/dl-sysdep.h index a916bb776..a8b1ab33a 100644 --- a/ldso/ldso/i386/dl-sysdep.h +++ b/ldso/ldso/i386/dl-sysdep.h @@ -71,7 +71,7 @@ static inline void elf_machine_relative (Elf32_Addr load_off, const Elf32_Addr rel_addr, Elf32_Word relative_count) { - Elf32_Rel * rpnt = (void *) (rel_addr + load_off); + Elf32_Rel * rpnt = (void *) rel_addr; --rpnt; do { Elf32_Addr *const reloc_addr = (void *) (load_off + (++rpnt)->r_offset); diff --git a/ldso/ldso/i386/elfinterp.c b/ldso/ldso/i386/elfinterp.c index cb5a24a9e..334b72e20 100644 --- a/ldso/ldso/i386/elfinterp.c +++ b/ldso/ldso/i386/elfinterp.c @@ -125,14 +125,14 @@ _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) unsigned long instr_addr; char *symname; - rel_addr = (char *)(tpnt->dynamic_info[DT_JMPREL] + tpnt->loadaddr); + rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL]; this_reloc = (ELF_RELOC *)(intptr_t)(rel_addr + reloc_entry); reloc_type = ELF32_R_TYPE(this_reloc->r_info); symtab_index = ELF32_R_SYM(this_reloc->r_info); - symtab = (Elf32_Sym *)(intptr_t)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr); - strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr); + symtab = (Elf32_Sym *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; + strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; symname = strtab + symtab[symtab_index].st_name; if (unlikely(reloc_type != R_386_JMP_SLOT)) { @@ -186,11 +186,11 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, int symtab_index; /* Parse the relocation information. */ - rpnt = (ELF_RELOC *)(intptr_t)(rel_addr + tpnt->loadaddr); + rpnt = (ELF_RELOC *)(intptr_t)rel_addr; rel_size /= sizeof(ELF_RELOC); - symtab = (Elf32_Sym *)(intptr_t)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr); - strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr); + symtab = (Elf32_Sym *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; + strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; for (i = 0; i < rel_size; i++, rpnt++) { int res; -- cgit v1.2.3