* gdbtypes.h (builtin_type_true_char): Remove.

[deliverable/binutils-gdb.git] / gdb / arch-utils.h

diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index 1b29a838554e0c7d04a400039f4c32d3039c418f..c4e098071817cce29ac184e6b95b726f9ae029bb 100644 (file)
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -1,13 +1,13 @@
 /* Dynamic architecture support for GDB, the GNU debugger.
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 

-   Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2007
+   Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 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
    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,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -16,9 +16,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #ifndef GDBARCH_UTILS_H
 #define GDBARCH_UTILS_H
 
 #ifndef GDBARCH_UTILS_H
 #define GDBARCH_UTILS_H


@@ -32,21 +30,29 @@ struct gdbarch_info;
 /* gdbarch trace variable */
 extern int gdbarch_debug;
 
 /* gdbarch trace variable */
 extern int gdbarch_debug;
 

-/* An implementation of return_value that props up architectures still
-   using USE_STRUCT_RETURN, EXTRACT_RETURN_VALUE and
-   STORE_RETURN_VALUE.  See also the hacks in "stack.c".  */
-enum return_value_convention legacy_return_value (struct gdbarch *gdbarch,
-                                                 struct type *valtype,
-                                                 struct regcache *regcache,
-                                                 gdb_byte *readbuf,
-                                                 const gdb_byte *writebuf);
-
-/* To return any structure or union type by value, store it at the
-   address passed as an invisible first argument to the function.  */
-extern gdbarch_deprecated_use_struct_convention_ftype always_use_struct_convention;
-
-/* Typical remote_translate_xfer_address */
-extern gdbarch_remote_translate_xfer_address_ftype generic_remote_translate_xfer_address;
+/* An implementation of gdbarch_displaced_step_copy_insn for
+   processors that don't need to modify the instruction before
+   single-stepping the displaced copy.
+
+   Simply copy gdbarch_max_insn_length (ARCH) bytes from FROM to TO.
+   The closure is an array of that many bytes containing the
+   instruction's bytes, allocated with xmalloc.  */
+extern struct displaced_step_closure *
+  simple_displaced_step_copy_insn (struct gdbarch *gdbarch,
+                                   CORE_ADDR from, CORE_ADDR to,
+                                   struct regcache *regs);
+
+/* Simple implementation of gdbarch_displaced_step_free_closure: Call
+   xfree.
+   This is appropriate for use with simple_displaced_step_copy_insn.  */
+extern void
+  simple_displaced_step_free_closure (struct gdbarch *gdbarch,
+                                      struct displaced_step_closure *closure);
+
+/* Possible value for gdbarch_displaced_step_location:
+   Place displaced instructions at the program's entry point,
+   leaving space for inferior function call return breakpoints.  */
+extern CORE_ADDR displaced_step_at_entry_point (struct gdbarch *gdbarch);

 
 /* The only possible cases for inner_than. */
 extern int core_addr_lessthan (CORE_ADDR lhs, CORE_ADDR rhs);
 
 /* The only possible cases for inner_than. */
 extern int core_addr_lessthan (CORE_ADDR lhs, CORE_ADDR rhs);


@@ -54,12 +60,12 @@ extern int core_addr_greaterthan (CORE_ADDR lhs, CORE_ADDR rhs);
 
 /* Identity functions on a CORE_ADDR.  Just return the "addr".  */
 
 
 /* Identity functions on a CORE_ADDR.  Just return the "addr".  */
 

-extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
+extern CORE_ADDR core_addr_identity (struct gdbarch *gdbarch, CORE_ADDR addr);

 extern gdbarch_convert_from_func_ptr_addr_ftype convert_from_func_ptr_addr_identity;
 
 /* No-op conversion of reg to regnum. */
 
 extern gdbarch_convert_from_func_ptr_addr_ftype convert_from_func_ptr_addr_identity;
 
 /* No-op conversion of reg to regnum. */
 

-extern int no_op_reg_to_regnum (int reg);
+extern int no_op_reg_to_regnum (struct gdbarch *gdbarch, int reg);

 
 /* Do nothing version of elf_make_msymbol_special. */
 
 
 /* Do nothing version of elf_make_msymbol_special. */
 


@@ -72,15 +78,16 @@ void default_coff_make_msymbol_special (int val, struct minimal_symbol *msym);
 /* Version of cannot_fetch_register() / cannot_store_register() that
    always fails. */
 
 /* Version of cannot_fetch_register() / cannot_store_register() that
    always fails. */
 

-int cannot_register_not (int regnum);
+int cannot_register_not (struct gdbarch *gdbarch, int regnum);

 
 /* Legacy version of target_virtual_frame_pointer().  Assumes that
 
 /* Legacy version of target_virtual_frame_pointer().  Assumes that

-   there is an DEPRECATED_FP_REGNUM and that it is the same, cooked or
+   there is an gdbarch_deprecated_fp_regnum and that it is the same, cooked or

    raw.  */
 
 extern gdbarch_virtual_frame_pointer_ftype legacy_virtual_frame_pointer;
 
    raw.  */
 
 extern gdbarch_virtual_frame_pointer_ftype legacy_virtual_frame_pointer;
 

-extern CORE_ADDR generic_skip_trampoline_code (CORE_ADDR pc);
+extern CORE_ADDR generic_skip_trampoline_code (struct frame_info *frame,
+                                              CORE_ADDR pc);

 
 extern CORE_ADDR generic_skip_solib_resolver (struct gdbarch *gdbarch,
                                              CORE_ADDR pc);
 
 extern CORE_ADDR generic_skip_solib_resolver (struct gdbarch *gdbarch,
                                              CORE_ADDR pc);


@@ -90,7 +97,8 @@ extern int generic_in_solib_return_trampoline (CORE_ADDR pc, char *name);
 extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
 
 /* By default, registers are not convertible.  */
 extern int generic_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
 
 /* By default, registers are not convertible.  */

-extern int generic_convert_register_p (int regnum, struct type *type);
+extern int generic_convert_register_p (struct gdbarch *gdbarch, int regnum,
+                                      struct type *type);

 
 extern int default_stabs_argument_has_addr (struct gdbarch *gdbarch,
                                            struct type *type);
 
 extern int default_stabs_argument_has_addr (struct gdbarch *gdbarch,
                                            struct type *type);


@@ -105,7 +113,7 @@ int default_remote_register_number (struct gdbarch *gdbarch,
    (LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid
    name.  */
 
    (LEGACY_SIM_REGNO_IGNORE) when the register doesn't have a valid
    name.  */
 

-extern int legacy_register_sim_regno (int regnum);
+extern int legacy_register_sim_regno (struct gdbarch *gdbarch, int regnum);

 
 /* Return the selected byte order, or BFD_ENDIAN_UNKNOWN if no byte
    order was explicitly selected.  */
 
 /* Return the selected byte order, or BFD_ENDIAN_UNKNOWN if no byte
    order was explicitly selected.  */