2010-02-10 Sterling Augustine <sterling@tensilica.com>

[deliverable/binutils-gdb.git] / gdb / sparc-tdep.h

diff --git a/gdb/sparc-tdep.h b/gdb/sparc-tdep.h
index 05f2e369fa389a8f0d97908c0c0805d3326c6a06..12ef93cb15acb3f6cb2e366f4b52fafb699a8f82 100644 (file)
--- a/gdb/sparc-tdep.h
+++ b/gdb/sparc-tdep.h
@@ -1,12 +1,13 @@
 /* Target-dependent code for SPARC.
 
-   Copyright 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010
+   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,
@@ -15,15 +16,15 @@
    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
 
+struct frame_info;
 struct gdbarch;
 struct regcache;
+struct regset;
 struct trad_frame_saved_reg;
 
 /* Register offsets for the general-purpose register set.  */
@@ -51,12 +52,28 @@ struct gdbarch_tdep
   int pc_regnum;
   int npc_regnum;
 
+  /* Register sets.  */
+  struct regset *gregset;
+  size_t sizeof_gregset;
+  struct regset *fpregset;
+  size_t sizeof_fpregset;
+
   /* Offset of saved PC in jmp_buf.  */
   int jb_pc_offset;
 
   /* 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);
+
+  /* ISA-specific data types.  */
+  struct type *sparc_psr_type;
+  struct type *sparc_fsr_type;
+  struct type *sparc64_pstate_type;
+  struct type *sparc64_fsr_type;
+  struct type *sparc64_fprs_type;
 };
 
 /* Register numbers of various important registers.  */
@@ -139,19 +156,22 @@ struct sparc_frame_cache
 /* Fetch the instruction at PC.  */
 extern unsigned long sparc_fetch_instruction (CORE_ADDR pc);
 
-extern CORE_ADDR sparc_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
+/* Fetch StackGhost Per-Process XOR cookie.  */
+extern ULONGEST sparc_fetch_wcookie (struct gdbarch *gdbarch);
+
+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);
@@ -179,6 +199,8 @@ extern const struct sparc_gregset sparc32_sol2_gregset;
 
 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);
 
@@ -187,4 +209,15 @@ extern void sparc32_sol2_init_abi (struct gdbarch_info info,
 /* 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);
+
+extern struct trad_frame_saved_reg *
+  sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame);
+
 #endif /* sparc-tdep.h */