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authorUlrich Drepper <drepper@redhat.com>2003-05-30 03:04:29 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-30 03:04:29 +0000
commite7c5ac68ed5516057945fab1ff360ebcb832b224 (patch)
tree30f2d3b40cfb6b5c2b2d8befa68f09593394de48 /sysdeps
parentea2630c63292c4c376c392dcbc6625a6aefa0d1e (diff)
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Update.
2003-05-29 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue): Find break parameter in correct asm argument. 2003-05-30 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h (pthread_cond_t): Add __mutex. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE, lll_futex_requeue, lll_mutex_unlock_force): Define.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/powerpc/powerpc32/elf/start.S29
1 files changed, 25 insertions, 4 deletions
diff --git a/sysdeps/powerpc/powerpc32/elf/start.S b/sysdeps/powerpc/powerpc32/elf/start.S
index 04e3d358f1..5a01a74831 100644
--- a/sysdeps/powerpc/powerpc32/elf/start.S
+++ b/sysdeps/powerpc/powerpc32/elf/start.S
@@ -1,5 +1,5 @@
/* Startup code for programs linked with GNU libc.
- Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,29 +21,50 @@
#include "bp-sym.h"
/* These are the various addresses we require. */
+#ifdef PIC
+ .section ".data"
+#else
.section ".rodata"
+#endif
.align 2
L(start_addresses):
.long _SDA_BASE_
- .long JUMPTARGET(BP_SYM (main))
- .long JUMPTARGET(__libc_csu_init)
- .long JUMPTARGET(__libc_csu_fini)
+ .long BP_SYM (main)
+ .long __libc_csu_init
+ .long __libc_csu_fini
ASM_SIZE_DIRECTIVE(L(start_addresses))
.section ".text"
+#ifdef PIC
+L(start_addressesp):
+ .long L(start_addresses)-L(branch)
+#endif
ENTRY(_start)
/* Save the stack pointer, in case we're statically linked under Linux. */
mr r9,r1
/* Set up an initial stack frame, and clear the LR. */
clrrwi r1,r1,4
+#ifdef PIC
+ bcl 20,31,L(branch)
+L(branch):
+ li r0,0
+ mflr r13
+#else
li r0,0
+#endif
stwu r1,-16(r1)
mtlr r0
stw r0,0(r1)
/* Set r13 to point at the 'small data area', and put the address of
start_addresses in r8... */
+#ifdef PIC
+ lwz r8,L(start_addressesp)-L(branch)(r13)
+ add r8,r13,r8
+ lwz r13,0(r8)
+#else
lis r8,L(start_addresses)@ha
lwzu r13,L(start_addresses)@l(r8)
+#endif
/* and continue in libc-start, in glibc. */
b JUMPTARGET(BP_SYM (__libc_start_main))
END(_start)