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authorUlrich Drepper <drepper@redhat.com>2003-05-02 02:41:09 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-02 02:41:09 +0000
commita92026c98e4195d683f23c5a368eb6223454b3d5 (patch)
treee23c3824daea2b7b5e725afdbb9dc992a5ae3bdc /sysdeps/ia64/dl-fptr.h
parent0a7fb8268560916f7a0b9e4b29924e5a15365792 (diff)
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Update.
2003-04-07 H.J. Lu <hjl@gnu.org> * sysdeps/generic/dl-fptr.c: Modify to remove the lock. 2003-04-03 H.J. Lu <hjl@gnu.org> * sysdeps/ia64/dl-fptr.c: Moved to ... * sysdeps/generic/dl-fptr.c: Here. * sysdeps/generic/dl-fptr.h: New. * sysdeps/ia64/dl-fptr.h: New. * sysdeps/ia64/dl-symaddr.c: Moved to ... * sysdeps/generic/dl-symaddr.c: here. * sysdeps/ia64/dl-machine.h: Include <dl-fptr.h>. (IA64_BOOT_FPTR_TABLE_LEN): Removed. (ia64_fdesc): Likewise. (ia64_fdesc_table): Likewise. (__ia64_make_fptr): Likewise. (__ia64_init_bootstrap_fdesc_table): Replace __ia64_boot_fptr_table with _dl_boot_fptr_table. (elf_machine_runtime_setup): Replace `struct ia64_fdesc' with `struct fdesc'. (elf_machine_rela): Replace __ia64_make_fptr with _dl_make_fptr.
Diffstat (limited to 'sysdeps/ia64/dl-fptr.h')
-rw-r--r--sysdeps/ia64/dl-fptr.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/sysdeps/ia64/dl-fptr.h b/sysdeps/ia64/dl-fptr.h
new file mode 100644
index 0000000..de67713
--- /dev/null
+++ b/sysdeps/ia64/dl-fptr.h
@@ -0,0 +1,36 @@
+/* Function descriptors. IA64 version.
+ Copyright (C) 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef dl_ia64_fptr_h
+#define dl_ia64_fptr_h 1
+
+#include <ia64intrin.h>
+#include <sysdeps/generic/dl-fptr.h>
+
+#define COMPARE_AND_SWAP(ptr,old,new) \
+ __sync_bool_compare_and_swap ((ptr), (old), (new))
+
+/* There are currently 123 dynamic symbols in ld.so.
+ ELF_MACHINE_BOOT_FPTR_TABLE_LEN needs to be at least that big. */
+#define ELF_MACHINE_BOOT_FPTR_TABLE_LEN 200
+
+#define ELF_MACHINE_LOAD_ADDRESS(var,symbol) \
+ asm ("addl %0 = @gprel (" #symbol "), gp" : "=r" (var));
+
+#endif /* !dl_ia64_fptr_h */