diff options
| author | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2010-10-04 16:02:11 +0000 |
|---|---|---|
| committer | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2010-10-04 16:02:11 +0000 |
| commit | 9d00444d9c21b7bdeb5a22ae0b457704bbf6c1fd (patch) | |
| tree | cb30d90c0f4755f654750855956d3074e36ac6a3 /libexec | |
| parent | fd77eab9e09e9aca6b3fefb5d45710e052476812 (diff) | |
Notes
Diffstat (limited to 'libexec')
| -rw-r--r-- | libexec/rtld-elf/powerpc/reloc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libexec/rtld-elf/powerpc/reloc.c b/libexec/rtld-elf/powerpc/reloc.c index c90852f0f1ac..84feff36ab35 100644 --- a/libexec/rtld-elf/powerpc/reloc.c +++ b/libexec/rtld-elf/powerpc/reloc.c @@ -38,6 +38,7 @@ #include <string.h> #include <unistd.h> #include <machine/cpu.h> +#include <machine/cpufunc.h> #include <machine/md_var.h> #include "debug.h" @@ -481,6 +482,7 @@ reloc_jmpslot(Elf_Addr *wherep, Elf_Addr target, const Obj_Entry *defobj, jmptab = obj->pltgot + JMPTAB_BASE(N); jmptab[reloff] = target; + powerpc_mb(); /* Order jmptab update before next changes */ if (reloff < PLT_EXTENDED_BEGIN) { /* for extended PLT entries, we keep the old code */ @@ -489,7 +491,8 @@ reloc_jmpslot(Elf_Addr *wherep, Elf_Addr target, const Obj_Entry *defobj, /* li r11,reloff */ /* b pltcall # use indirect pltcall routine */ - wherep[0] = 0x39600000 | reloff; + + /* first instruction same as before */ wherep[1] = 0x48000000 | (distance & 0x03fffffc); __syncicache(wherep, 8); } @@ -577,7 +580,7 @@ init_pltgot(Obj_Entry *obj) * Sync the icache for the byte range represented by the * trampoline routines and call slots. */ - __syncicache(pltcall, 72 + N * 8); + __syncicache(obj->pltgot, JMPTAB_BASE(N)*4); } void |