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-rw-r--r--ports/sysdeps/arm/bits/link.h65
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diff --git a/ports/sysdeps/arm/bits/link.h b/ports/sysdeps/arm/bits/link.h
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+++ b/ports/sysdeps/arm/bits/link.h
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+/* Copyright (C) 2005, 2009 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 _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+/* Registers for entry into PLT on ARM. */
+typedef struct La_arm_regs
+{
+ uint32_t lr_reg[4];
+ uint32_t lr_sp;
+ uint32_t lr_lr;
+ /* Coprocessor registers used for argument passing. The data
+ stored here depends on the coprocessors available in the
+ system which are used for function calls in the current ABI.
+ VFP uses eight 64-bit registers, and iWMMXt uses ten. */
+ uint32_t lr_coproc[42];
+} La_arm_regs;
+
+/* Return values for calls from PLT on ARM. */
+typedef struct La_arm_retval
+{
+ /* Up to four integer registers can be used for a return value in
+ some ABIs (APCS complex long double). */
+ uint32_t lrv_reg[4];
+
+ /* Any coprocessor registers which might be used to return values
+ in the current ABI. */
+ uint32_t lrv_coproc[12];
+} La_arm_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_arm_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_arm_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_arm_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_arm_regs *__inregs,
+ La_arm_retval *__outregs,
+ const char *__symname);
+
+__END_DECLS