diff options
author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/ia64/dl-fptr.h | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/ia64/dl-fptr.h')
-rw-r--r-- | ports/sysdeps/ia64/dl-fptr.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/dl-fptr.h b/ports/sysdeps/ia64/dl-fptr.h new file mode 100644 index 0000000000..58f77d73a8 --- /dev/null +++ b/ports/sysdeps/ia64/dl-fptr.h @@ -0,0 +1,35 @@ +/* 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, see + <http://www.gnu.org/licenses/>. */ + +#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 ("movl %0 = @gprel (" #symbol ");; add %0 = %0, gp" : "=&r" (var)); + +#endif /* !dl_ia64_fptr_h */ |