From d891064218c362387465ab1ad98e438d8d0b4b91 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Sat, 14 Feb 2004 11:54:09 +0000 Subject: Give gcc branch prediction some hits on obviously unlikely branches --- ldso/ldso/sparc/elfinterp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'ldso/ldso/sparc/elfinterp.c') diff --git a/ldso/ldso/sparc/elfinterp.c b/ldso/ldso/sparc/elfinterp.c index ada72bfe5..41bde4fa8 100644 --- a/ldso/ldso/sparc/elfinterp.c +++ b/ldso/ldso/sparc/elfinterp.c @@ -88,7 +88,7 @@ unsigned int _dl_linux_resolver(unsigned int reloc_entry, unsigned int * plt) _dl_dprintf(2, "strtab = %x\n", strtab); - if (reloc_type != R_SPARC_JMP_SLOT) { + if (unlikely(reloc_type != R_SPARC_JMP_SLOT)) { _dl_dprintf(2, "%s: incorrect relocation type in jump relocations (%d)\n", _dl_progname, reloc_type); _dl_exit(30); @@ -110,7 +110,7 @@ unsigned int _dl_linux_resolver(unsigned int reloc_entry, unsigned int * plt) /* Get the address of the GOT entry */ new_addr = _dl_find_hash(strtab + symtab[symtab_index].st_name, tpnt->symbol_scope, ELF_RTYPE_CLASS_PLT); - if(!new_addr) { + if(unlikely(!new_addr)) { _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, strtab + symtab[symtab_index].st_name); _dl_exit(31); @@ -225,7 +225,7 @@ int _dl_parse_relocation_information(struct dyn_elf *rpnt, symbol_addr = (unsigned int) _dl_find_hash(strtab + symtab[symtab_index].st_name, - tpnt->symbol_scope, elf_machine_type_class(reloc_type); + tpnt->symbol_scope, elf_machine_type_class(reloc_type)); if(!symbol_addr && ELF32_ST_BIND(symtab [symtab_index].st_info) == STB_GLOBAL) { -- cgit v1.2.3