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authorUlrich Drepper <drepper@redhat.com>2005-01-29 00:00:27 +0000
committerUlrich Drepper <drepper@redhat.com>2005-01-29 00:00:27 +0000
commitd0d4c71e3409365201c03db05510d99d734b83c0 (patch)
tree36cdb4f40615397e2234a0462f727b78f752eb57 /sysdeps
parentd749c5b7f534796c5a3c101c9bb41f89095b1b0a (diff)
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Dynamic linker definitions for s390.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/s390/bits/link.h111
1 files changed, 111 insertions, 0 deletions
diff --git a/sysdeps/s390/bits/link.h b/sysdeps/s390/bits/link.h
index e69de29..70f0043 100644
--- a/sysdeps/s390/bits/link.h
+++ b/sysdeps/s390/bits/link.h
@@ -0,0 +1,111 @@
+/* Copyright (C) 2005 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 _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+#if __ELF_NATIVE_CLASS == 32
+
+/* Registers for entry into PLT on s390-32. */
+typedef struct La_s390_32_regs
+{
+ uint32_t lr_r2;
+ uint32_t lr_r3;
+ uint32_t lr_r4;
+ uint32_t lr_r5;
+ uint32_t lr_r6;
+ double lr_fp0;
+ double lr_fp2;
+} La_s390_32_regs;
+
+/* Return values for calls from PLT on s390-32. */
+typedef struct La_s390_32_retval
+{
+ uint32_t lrv_r2;
+ uint32_t lrv_r3;
+ double lrv_fp0;
+} La_s390_32_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_s390_32_gnu_pltenter (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_s390_32_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_s390_32_gnu_pltexit (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_s390_32_regs *__inregs,
+ La_s390_32_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
+
+#else
+
+/* Registers for entry into PLT on s390-64. */
+typedef struct La_s390_64_regs
+{
+ uint64_t lr_r2;
+ uint64_t lr_r3;
+ uint64_t lr_r4;
+ uint64_t lr_r5;
+ uint64_t lr_r6;
+ double lr_fp0;
+ double lr_fp2;
+ double lr_fp4;
+ double lr_fp6;
+} La_s390_64_regs;
+
+/* Return values for calls from PLT on s390-64. */
+typedef struct La_s390_64_retval
+{
+ uint64_t lrv_r2;
+ double lrv_fp0;
+} La_s390_64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_s390_64_gnu_pltenter (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_s390_64_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_s390_64_gnu_pltexit (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_s390_64_regs *__inregs,
+ La_s390_64_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
+
+#endif