/* Target-dependent code for SPARC.
- Copyright 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009
+ Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef SPARC_TDEP_H
#define SPARC_TDEP_H 1
/* Size of an Procedure Linkage Table (PLT) entry, 0 if we shouldn't
treat the PLT special when doing prologue analysis. */
size_t plt_entry_size;
+
+ /* Alternative location for trap return. Used for single-stepping. */
+ CORE_ADDR (*step_trap) (struct frame_info *frame, unsigned long insn);
};
/* Register numbers of various important registers. */
/* Fetch StackGhost Per-Process XOR cookie. */
extern ULONGEST sparc_fetch_wcookie (void);
-extern CORE_ADDR sparc_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
+extern CORE_ADDR sparc_analyze_prologue (struct gdbarch *gdbarch,
+ CORE_ADDR pc, CORE_ADDR current_pc,
struct sparc_frame_cache *cache);
extern struct sparc_frame_cache *
- sparc_frame_cache (struct frame_info *next_frame, void **this_cache);
+ sparc_frame_cache (struct frame_info *this_frame, void **this_cache);
extern struct sparc_frame_cache *
- sparc32_frame_cache (struct frame_info *next_frame, void **this_cache);
+ sparc32_frame_cache (struct frame_info *this_frame, void **this_cache);
\f
-extern void sparc_software_single_step (enum target_signal sig,
- int insert_breakpoints_p);
+extern int sparc_software_single_step (struct frame_info *frame);
extern void sparc_supply_rwindow (struct regcache *regcache,
CORE_ADDR sp, int regnum);
extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, char *name);
+extern char *sparc_sol2_static_transform_name (char *name);
+
extern void sparc32_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Register offsets for NetBSD. */
extern const struct sparc_gregset sparc32nbsd_gregset;
+/* Return the address of a system call's alternative return
+ address. */
+extern CORE_ADDR sparcnbsd_step_trap (struct frame_info *frame,
+ unsigned long insn);
+
extern void sparc32nbsd_elf_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);