/* Architecture commands for GDB, the GNU debugger.
- Copyright 1998, Free Software Foundation, Inc.
+ Copyright 1998-1999, Free Software Foundation, Inc.
-This file is part of GDB.
+ 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
-(at your option) any later version.
+ 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
+ (at your option) any later version.
-This program 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 General Public License for more details.
+ This program 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 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. */
+ 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. */
#ifndef GDBARCH_H
#define GDBARCH_H
+#ifdef __STDC__
+struct frame_info;
+struct value;
+enum lval_type;
+#endif
+
+
+#ifndef GDB_MULTI_ARCH
+#define GDB_MULTI_ARCH 0
+#endif
+
+extern struct gdbarch *current_gdbarch;
+
+
+/* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
+ macro */
+
+
+/* If any of the following are defined, the target wasn't correctly
+ converted. */
+
+#if GDB_MULTI_ARCH
+#if defined (CALL_DUMMY)
+#error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS"
+#endif
+#endif
+
+#if GDB_MULTI_ARCH
+#if defined (REGISTER_NAMES)
+#error "REGISTER_NAMES: replaced by REGISTER_NAME"
+#endif
+#endif
+
+#if GDB_MULTI_ARCH
+#if defined (EXTRA_FRAME_INFO)
+#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
+#endif
+#endif
+
+#if GDB_MULTI_ARCH
+#if defined (FRAME_FIND_SAVED_REGS)
+#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
+#endif
+#endif
+
+
+/* The following are pre-initialized by GDBARCH. */
-/* The target-system-dependant byte order is dynmaic */
+extern const struct bfd_arch_info *gdbarch_bfd_arch_info PARAMS ((struct gdbarch * gdbarch));
+/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE)
+#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_byte_order PARAMS ((struct gdbarch * gdbarch));
+/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER)
+#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
+#endif
+#endif
+
+
+/* The following are initialized by the target dependant code. */
+
+extern int gdbarch_ptr_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_ptr_bit PARAMS ((struct gdbarch * gdbarch, int ptr_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
+#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_short_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_short_bit PARAMS ((struct gdbarch * gdbarch, int short_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
+#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_int_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_int_bit PARAMS ((struct gdbarch * gdbarch, int int_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
+#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_long_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_long_bit PARAMS ((struct gdbarch * gdbarch, int long_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
+#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_long_long_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_long_long_bit PARAMS ((struct gdbarch * gdbarch, int long_long_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
+#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_float_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_float_bit PARAMS ((struct gdbarch * gdbarch, int float_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
+#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_double_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_double_bit PARAMS ((struct gdbarch * gdbarch, int double_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
+#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
+#endif
+#endif
+
+extern int gdbarch_long_double_bit PARAMS ((struct gdbarch * gdbarch));
+extern void set_gdbarch_long_double_bit PARAMS ((struct gdbarch * gdbarch, int long_double_bit));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
+#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
+#endif
+#endif
+
+typedef
+CORE_ADDR (gdbarch_read_pc_ftype) PARAMS ((int pid));
+ extern CORE_ADDR gdbarch_read_pc PARAMS ((struct gdbarch * gdbarch, int pid));
+ extern void set_gdbarch_read_pc PARAMS ((struct gdbarch * gdbarch, gdbarch_read_pc_ftype * read_pc));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
+#define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
+#endif
+#endif
+
+ typedef void (gdbarch_write_pc_ftype) PARAMS ((CORE_ADDR val, int pid));
+ extern void gdbarch_write_pc PARAMS ((struct gdbarch * gdbarch, CORE_ADDR val, int pid));
+ extern void set_gdbarch_write_pc PARAMS ((struct gdbarch * gdbarch, gdbarch_write_pc_ftype * write_pc));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
+#define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_read_fp_ftype) PARAMS ((void));
+ extern CORE_ADDR gdbarch_read_fp PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_read_fp PARAMS ((struct gdbarch * gdbarch, gdbarch_read_fp_ftype * read_fp));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
+#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
+#endif
+#endif
+
+ typedef void (gdbarch_write_fp_ftype) PARAMS ((CORE_ADDR val));
+ extern void gdbarch_write_fp PARAMS ((struct gdbarch * gdbarch, CORE_ADDR val));
+ extern void set_gdbarch_write_fp PARAMS ((struct gdbarch * gdbarch, gdbarch_write_fp_ftype * write_fp));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
+#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_read_sp_ftype) PARAMS ((void));
+ extern CORE_ADDR gdbarch_read_sp PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_read_sp PARAMS ((struct gdbarch * gdbarch, gdbarch_read_sp_ftype * read_sp));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
+#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
+#endif
+#endif
+
+ typedef void (gdbarch_write_sp_ftype) PARAMS ((CORE_ADDR val));
+ extern void gdbarch_write_sp PARAMS ((struct gdbarch * gdbarch, CORE_ADDR val));
+ extern void set_gdbarch_write_sp PARAMS ((struct gdbarch * gdbarch, gdbarch_write_sp_ftype * write_sp));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
+#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
+#endif
+#endif
+
+ extern int gdbarch_num_regs PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_num_regs PARAMS ((struct gdbarch * gdbarch, int num_regs));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
+#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_sp_regnum PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_sp_regnum PARAMS ((struct gdbarch * gdbarch, int sp_regnum));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
+#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_fp_regnum PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_fp_regnum PARAMS ((struct gdbarch * gdbarch, int fp_regnum));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
+#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_pc_regnum PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_pc_regnum PARAMS ((struct gdbarch * gdbarch, int pc_regnum));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
+#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
+#endif
+#endif
+
+ typedef char *(gdbarch_register_name_ftype) PARAMS ((int regnr));
+ extern char *gdbarch_register_name PARAMS ((struct gdbarch * gdbarch, int regnr));
+ extern void set_gdbarch_register_name PARAMS ((struct gdbarch * gdbarch, gdbarch_register_name_ftype * register_name));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
+#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
+#endif
+#endif
+
+ extern int gdbarch_register_size PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_register_size PARAMS ((struct gdbarch * gdbarch, int register_size));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
+#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_register_bytes PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_register_bytes PARAMS ((struct gdbarch * gdbarch, int register_bytes));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
+#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
+#endif
+#endif
+
+ typedef int (gdbarch_register_byte_ftype) PARAMS ((int reg_nr));
+ extern int gdbarch_register_byte PARAMS ((struct gdbarch * gdbarch, int reg_nr));
+ extern void set_gdbarch_register_byte PARAMS ((struct gdbarch * gdbarch, gdbarch_register_byte_ftype * register_byte));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
+#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
+#endif
+#endif
+
+ typedef int (gdbarch_register_raw_size_ftype) PARAMS ((int reg_nr));
+ extern int gdbarch_register_raw_size PARAMS ((struct gdbarch * gdbarch, int reg_nr));
+ extern void set_gdbarch_register_raw_size PARAMS ((struct gdbarch * gdbarch, gdbarch_register_raw_size_ftype * register_raw_size));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
+#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
+#endif
+#endif
+
+ extern int gdbarch_max_register_raw_size PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_max_register_raw_size PARAMS ((struct gdbarch * gdbarch, int max_register_raw_size));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
+#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
+#endif
+#endif
+
+ typedef int (gdbarch_register_virtual_size_ftype) PARAMS ((int reg_nr));
+ extern int gdbarch_register_virtual_size PARAMS ((struct gdbarch * gdbarch, int reg_nr));
+ extern void set_gdbarch_register_virtual_size PARAMS ((struct gdbarch * gdbarch, gdbarch_register_virtual_size_ftype * register_virtual_size));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
+#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
+#endif
+#endif
+
+ extern int gdbarch_max_register_virtual_size PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_max_register_virtual_size PARAMS ((struct gdbarch * gdbarch, int max_register_virtual_size));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
+#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
+#endif
+#endif
+
+ typedef struct type *(gdbarch_register_virtual_type_ftype) PARAMS ((int reg_nr));
+ extern struct type *gdbarch_register_virtual_type PARAMS ((struct gdbarch * gdbarch, int reg_nr));
+ extern void set_gdbarch_register_virtual_type PARAMS ((struct gdbarch * gdbarch, gdbarch_register_virtual_type_ftype * register_virtual_type));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
+#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
+#endif
+#endif
+
+ extern int gdbarch_use_generic_dummy_frames PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_use_generic_dummy_frames PARAMS ((struct gdbarch * gdbarch, int use_generic_dummy_frames));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
+#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_location PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_location PARAMS ((struct gdbarch * gdbarch, int call_dummy_location));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
+#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) PARAMS ((void));
+ extern CORE_ADDR gdbarch_call_dummy_address PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_address PARAMS ((struct gdbarch * gdbarch, gdbarch_call_dummy_address_ftype * call_dummy_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
+#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
+#endif
+#endif
+
+ extern CORE_ADDR gdbarch_call_dummy_start_offset PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_start_offset PARAMS ((struct gdbarch * gdbarch, CORE_ADDR call_dummy_start_offset));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
+#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
+#endif
+#endif
+
+ extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_breakpoint_offset PARAMS ((struct gdbarch * gdbarch, CORE_ADDR call_dummy_breakpoint_offset));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
+#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_breakpoint_offset_p PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_breakpoint_offset_p PARAMS ((struct gdbarch * gdbarch, int call_dummy_breakpoint_offset_p));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
+#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_length PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_length PARAMS ((struct gdbarch * gdbarch, int call_dummy_length));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
+#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
+#endif
+#endif
+
+ typedef int (gdbarch_pc_in_call_dummy_ftype) PARAMS ((CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address));
+ extern int gdbarch_pc_in_call_dummy PARAMS ((struct gdbarch * gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address));
+ extern void set_gdbarch_pc_in_call_dummy PARAMS ((struct gdbarch * gdbarch, gdbarch_pc_in_call_dummy_ftype * pc_in_call_dummy));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_p PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_p PARAMS ((struct gdbarch * gdbarch, int call_dummy_p));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
+#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
+#endif
+#endif
+
+ extern LONGEST *gdbarch_call_dummy_words PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_words PARAMS ((struct gdbarch * gdbarch, LONGEST * call_dummy_words));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
+#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_sizeof_call_dummy_words PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_sizeof_call_dummy_words PARAMS ((struct gdbarch * gdbarch, int sizeof_call_dummy_words));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
+#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_stack_adjust_p PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_stack_adjust_p PARAMS ((struct gdbarch * gdbarch, int call_dummy_stack_adjust_p));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
+#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_call_dummy_stack_adjust PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_call_dummy_stack_adjust PARAMS ((struct gdbarch * gdbarch, int call_dummy_stack_adjust));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
+#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
+#endif
+#endif
+
+ typedef void (gdbarch_fix_call_dummy_ftype) PARAMS ((char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value ** args, struct type * type, int gcc_p));
+ extern void gdbarch_fix_call_dummy PARAMS ((struct gdbarch * gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value ** args, struct type * type, int gcc_p));
+ extern void set_gdbarch_fix_call_dummy PARAMS ((struct gdbarch * gdbarch, gdbarch_fix_call_dummy_ftype * fix_call_dummy));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
+#define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
+#endif
+#endif
+
+ extern int gdbarch_believe_pcc_promotion PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_believe_pcc_promotion PARAMS ((struct gdbarch * gdbarch, int believe_pcc_promotion));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
+#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
+#endif
+#endif
+
+ extern int gdbarch_believe_pcc_promotion_type PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_believe_pcc_promotion_type PARAMS ((struct gdbarch * gdbarch, int believe_pcc_promotion_type));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
+#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
+#endif
+#endif
+
+ typedef void (gdbarch_get_saved_register_ftype) PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR * addrp, struct frame_info * frame, int regnum, enum lval_type * lval));
+ extern void gdbarch_get_saved_register PARAMS ((struct gdbarch * gdbarch, char *raw_buffer, int *optimized, CORE_ADDR * addrp, struct frame_info * frame, int regnum, enum lval_type * lval));
+ extern void set_gdbarch_get_saved_register PARAMS ((struct gdbarch * gdbarch, gdbarch_get_saved_register_ftype * get_saved_register));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
+#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
+#endif
+#endif
+
+ typedef int (gdbarch_register_convertible_ftype) PARAMS ((int nr));
+ extern int gdbarch_register_convertible PARAMS ((struct gdbarch * gdbarch, int nr));
+ extern void set_gdbarch_register_convertible PARAMS ((struct gdbarch * gdbarch, gdbarch_register_convertible_ftype * register_convertible));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
+#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
+#endif
+#endif
+
+ typedef void (gdbarch_register_convert_to_virtual_ftype) PARAMS ((int regnum, struct type * type, char *from, char *to));
+ extern void gdbarch_register_convert_to_virtual PARAMS ((struct gdbarch * gdbarch, int regnum, struct type * type, char *from, char *to));
+ extern void set_gdbarch_register_convert_to_virtual PARAMS ((struct gdbarch * gdbarch, gdbarch_register_convert_to_virtual_ftype * register_convert_to_virtual));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
+#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
+#endif
+#endif
+
+ typedef void (gdbarch_register_convert_to_raw_ftype) PARAMS ((struct type * type, int regnum, char *from, char *to));
+ extern void gdbarch_register_convert_to_raw PARAMS ((struct gdbarch * gdbarch, struct type * type, int regnum, char *from, char *to));
+ extern void set_gdbarch_register_convert_to_raw PARAMS ((struct gdbarch * gdbarch, gdbarch_register_convert_to_raw_ftype * register_convert_to_raw));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
+#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
+#endif
+#endif
+
+ typedef void (gdbarch_extract_return_value_ftype) PARAMS ((struct type * type, char *regbuf, char *valbuf));
+ extern void gdbarch_extract_return_value PARAMS ((struct gdbarch * gdbarch, struct type * type, char *regbuf, char *valbuf));
+ extern void set_gdbarch_extract_return_value PARAMS ((struct gdbarch * gdbarch, gdbarch_extract_return_value_ftype * extract_return_value));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
+#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_push_arguments_ftype) PARAMS ((int nargs, struct value ** args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr));
+ extern CORE_ADDR gdbarch_push_arguments PARAMS ((struct gdbarch * gdbarch, int nargs, struct value ** args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr));
+ extern void set_gdbarch_push_arguments PARAMS ((struct gdbarch * gdbarch, gdbarch_push_arguments_ftype * push_arguments));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
+#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
+#endif
+#endif
+
+ typedef void (gdbarch_push_dummy_frame_ftype) PARAMS ((void));
+ extern void gdbarch_push_dummy_frame PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_push_dummy_frame PARAMS ((struct gdbarch * gdbarch, gdbarch_push_dummy_frame_ftype * push_dummy_frame));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
+#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_push_return_address_ftype) PARAMS ((CORE_ADDR pc, CORE_ADDR sp));
+ extern CORE_ADDR gdbarch_push_return_address PARAMS ((struct gdbarch * gdbarch, CORE_ADDR pc, CORE_ADDR sp));
+ extern void set_gdbarch_push_return_address PARAMS ((struct gdbarch * gdbarch, gdbarch_push_return_address_ftype * push_return_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
+#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
+#endif
+#endif
+
+ typedef void (gdbarch_pop_frame_ftype) PARAMS ((void));
+ extern void gdbarch_pop_frame PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_pop_frame PARAMS ((struct gdbarch * gdbarch, gdbarch_pop_frame_ftype * pop_frame));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
+#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) PARAMS ((CORE_ADDR x));
+ extern CORE_ADDR gdbarch_d10v_make_daddr PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_make_daddr PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_make_daddr_ftype * d10v_make_daddr));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
+#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) PARAMS ((CORE_ADDR x));
+ extern CORE_ADDR gdbarch_d10v_make_iaddr PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_make_iaddr PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_make_iaddr_ftype * d10v_make_iaddr));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
+#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
+#endif
+#endif
+
+ typedef int (gdbarch_d10v_daddr_p_ftype) PARAMS ((CORE_ADDR x));
+ extern int gdbarch_d10v_daddr_p PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_daddr_p PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_daddr_p_ftype * d10v_daddr_p));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
+#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
+#endif
+#endif
+
+ typedef int (gdbarch_d10v_iaddr_p_ftype) PARAMS ((CORE_ADDR x));
+ extern int gdbarch_d10v_iaddr_p PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_iaddr_p PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_iaddr_p_ftype * d10v_iaddr_p));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
+#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) PARAMS ((CORE_ADDR x));
+ extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_convert_daddr_to_raw PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype * d10v_convert_daddr_to_raw));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
+#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) PARAMS ((CORE_ADDR x));
+ extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw PARAMS ((struct gdbarch * gdbarch, CORE_ADDR x));
+ extern void set_gdbarch_d10v_convert_iaddr_to_raw PARAMS ((struct gdbarch * gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype * d10v_convert_iaddr_to_raw));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
+#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
+#endif
+#endif
+
+ typedef void (gdbarch_store_struct_return_ftype) PARAMS ((CORE_ADDR addr, CORE_ADDR sp));
+ extern void gdbarch_store_struct_return PARAMS ((struct gdbarch * gdbarch, CORE_ADDR addr, CORE_ADDR sp));
+ extern void set_gdbarch_store_struct_return PARAMS ((struct gdbarch * gdbarch, gdbarch_store_struct_return_ftype * store_struct_return));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
+#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
+#endif
+#endif
+
+ typedef void (gdbarch_store_return_value_ftype) PARAMS ((struct type * type, char *valbuf));
+ extern void gdbarch_store_return_value PARAMS ((struct gdbarch * gdbarch, struct type * type, char *valbuf));
+ extern void set_gdbarch_store_return_value PARAMS ((struct gdbarch * gdbarch, gdbarch_store_return_value_ftype * store_return_value));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
+#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) PARAMS ((char *regbuf));
+ extern CORE_ADDR gdbarch_extract_struct_value_address PARAMS ((struct gdbarch * gdbarch, char *regbuf));
+ extern void set_gdbarch_extract_struct_value_address PARAMS ((struct gdbarch * gdbarch, gdbarch_extract_struct_value_address_ftype * extract_struct_value_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
+#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
+#endif
+#endif
+
+ typedef int (gdbarch_use_struct_convention_ftype) PARAMS ((int gcc_p, struct type * value_type));
+ extern int gdbarch_use_struct_convention PARAMS ((struct gdbarch * gdbarch, int gcc_p, struct type * value_type));
+ extern void set_gdbarch_use_struct_convention PARAMS ((struct gdbarch * gdbarch, gdbarch_use_struct_convention_ftype * use_struct_convention));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
+#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
+#endif
+#endif
+
+ typedef void (gdbarch_frame_init_saved_regs_ftype) PARAMS ((struct frame_info * frame));
+ extern void gdbarch_frame_init_saved_regs PARAMS ((struct gdbarch * gdbarch, struct frame_info * frame));
+ extern void set_gdbarch_frame_init_saved_regs PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_init_saved_regs_ftype * frame_init_saved_regs));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
+#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
+#endif
+#endif
+
+ typedef void (gdbarch_init_extra_frame_info_ftype) PARAMS ((int fromleaf, struct frame_info * frame));
+ extern void gdbarch_init_extra_frame_info PARAMS ((struct gdbarch * gdbarch, int fromleaf, struct frame_info * frame));
+ extern void set_gdbarch_init_extra_frame_info PARAMS ((struct gdbarch * gdbarch, gdbarch_init_extra_frame_info_ftype * init_extra_frame_info));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
+#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_skip_prologue_ftype) PARAMS ((CORE_ADDR ip));
+ extern CORE_ADDR gdbarch_skip_prologue PARAMS ((struct gdbarch * gdbarch, CORE_ADDR ip));
+ extern void set_gdbarch_skip_prologue PARAMS ((struct gdbarch * gdbarch, gdbarch_skip_prologue_ftype * skip_prologue));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
+#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
+#endif
+#endif
+
+ typedef int (gdbarch_inner_than_ftype) PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
+ extern int gdbarch_inner_than PARAMS ((struct gdbarch * gdbarch, CORE_ADDR lhs, CORE_ADDR rhs));
+ extern void set_gdbarch_inner_than PARAMS ((struct gdbarch * gdbarch, gdbarch_inner_than_ftype * inner_than));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
+#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
+#endif
+#endif
+
+ typedef unsigned char *(gdbarch_breakpoint_from_pc_ftype) PARAMS ((CORE_ADDR * pcptr, int *lenptr));
+ extern unsigned char *gdbarch_breakpoint_from_pc PARAMS ((struct gdbarch * gdbarch, CORE_ADDR * pcptr, int *lenptr));
+ extern void set_gdbarch_breakpoint_from_pc PARAMS ((struct gdbarch * gdbarch, gdbarch_breakpoint_from_pc_ftype * breakpoint_from_pc));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
+#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
+#endif
+#endif
+
+ extern CORE_ADDR gdbarch_decr_pc_after_break PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_decr_pc_after_break PARAMS ((struct gdbarch * gdbarch, CORE_ADDR decr_pc_after_break));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
+#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
+#endif
+#endif
+
+ extern CORE_ADDR gdbarch_function_start_offset PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_function_start_offset PARAMS ((struct gdbarch * gdbarch, CORE_ADDR function_start_offset));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
+#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
+#endif
+#endif
+
+ typedef void (gdbarch_remote_translate_xfer_address_ftype) PARAMS ((CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR * rem_addr, int *rem_len));
+ extern void gdbarch_remote_translate_xfer_address PARAMS ((struct gdbarch * gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR * rem_addr, int *rem_len));
+ extern void set_gdbarch_remote_translate_xfer_address PARAMS ((struct gdbarch * gdbarch, gdbarch_remote_translate_xfer_address_ftype * remote_translate_xfer_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
+#define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
+#endif
+#endif
+
+ extern CORE_ADDR gdbarch_frame_args_skip PARAMS ((struct gdbarch * gdbarch));
+ extern void set_gdbarch_frame_args_skip PARAMS ((struct gdbarch * gdbarch, CORE_ADDR frame_args_skip));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
+#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
+#endif
+#endif
+
+ typedef int (gdbarch_frameless_function_invocation_ftype) PARAMS ((struct frame_info * fi));
+ extern int gdbarch_frameless_function_invocation PARAMS ((struct gdbarch * gdbarch, struct frame_info * fi));
+ extern void set_gdbarch_frameless_function_invocation PARAMS ((struct gdbarch * gdbarch, gdbarch_frameless_function_invocation_ftype * frameless_function_invocation));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
+#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_frame_chain_ftype) PARAMS ((struct frame_info * frame));
+ extern CORE_ADDR gdbarch_frame_chain PARAMS ((struct gdbarch * gdbarch, struct frame_info * frame));
+ extern void set_gdbarch_frame_chain PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_chain_ftype * frame_chain));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
+#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
+#endif
+#endif
+
+ typedef int (gdbarch_frame_chain_valid_ftype) PARAMS ((CORE_ADDR chain, struct frame_info * thisframe));
+ extern int gdbarch_frame_chain_valid PARAMS ((struct gdbarch * gdbarch, CORE_ADDR chain, struct frame_info * thisframe));
+ extern void set_gdbarch_frame_chain_valid PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_chain_valid_ftype * frame_chain_valid));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
+#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) PARAMS ((struct frame_info * fi));
+ extern CORE_ADDR gdbarch_frame_saved_pc PARAMS ((struct gdbarch * gdbarch, struct frame_info * fi));
+ extern void set_gdbarch_frame_saved_pc PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_saved_pc_ftype * frame_saved_pc));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
+#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_frame_args_address_ftype) PARAMS ((struct frame_info * fi));
+ extern CORE_ADDR gdbarch_frame_args_address PARAMS ((struct gdbarch * gdbarch, struct frame_info * fi));
+ extern void set_gdbarch_frame_args_address PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_args_address_ftype * frame_args_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
+#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) PARAMS ((struct frame_info * fi));
+ extern CORE_ADDR gdbarch_frame_locals_address PARAMS ((struct gdbarch * gdbarch, struct frame_info * fi));
+ extern void set_gdbarch_frame_locals_address PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_locals_address_ftype * frame_locals_address));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
+#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
+#endif
+#endif
+
+ typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) PARAMS ((struct frame_info * frame));
+ extern CORE_ADDR gdbarch_saved_pc_after_call PARAMS ((struct gdbarch * gdbarch, struct frame_info * frame));
+ extern void set_gdbarch_saved_pc_after_call PARAMS ((struct gdbarch * gdbarch, gdbarch_saved_pc_after_call_ftype * saved_pc_after_call));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
+#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
+#endif
+#endif
+
+ typedef int (gdbarch_frame_num_args_ftype) PARAMS ((struct frame_info * frame));
+ extern int gdbarch_frame_num_args PARAMS ((struct gdbarch * gdbarch, struct frame_info * frame));
+ extern void set_gdbarch_frame_num_args PARAMS ((struct gdbarch * gdbarch, gdbarch_frame_num_args_ftype * frame_num_args));
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
+#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
+#endif
+#endif
+
+ extern struct gdbarch_tdep *gdbarch_tdep PARAMS ((struct gdbarch * gdbarch));
+
+
+/* Mechanism for co-ordinating the selection of a specific
+ architecture.
+
+ GDB targets (*-tdep.c) can register an interest in a specific
+ architecture. Other GDB components can register a need to maintain
+ per-architecture data.
+
+ The mechanisms below ensures that there is only a loose connection
+ between the set-architecture command and the various GDB
+ components. Each component can independantly register their need
+ to maintain architecture specific data with gdbarch.
+
+ Pragmatics:
+
+ Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
+ didn't scale.
+
+ The more traditional mega-struct containing architecture specific
+ data for all the various GDB components was also considered. Since
+ GDB is built from a variable number of (fairly independant)
+ components it was determined that the global aproach was not
+ applicable. */
+
+
+/* Register a new architectural family with GDB.
+
+ Register support for the specified ARCHITECTURE with GDB. When
+ gdbarch determines that the specified architecture has been
+ selected, the corresponding INIT function is called.
+
+ --
+
+ The INIT function takes two parameters: INFO which contains the
+ information available to gdbarch about the (possibly new)
+ architecture; ARCHES which is a list of the previously created
+ ``struct gdbarch'' for this architecture.
+
+ The INIT function parameter INFO shall, as far as possible, be
+ pre-initialized with information obtained from INFO.ABFD or
+ previously selected architecture (if similar). INIT shall ensure
+ that the INFO.BYTE_ORDER is non-zero.
+
+ The INIT function shall return any of: NULL - indicating that it
+ doesn't reconize the selected architecture; an existing ``struct
+ gdbarch'' from the ARCHES list - indicating that the new
+ architecture is just a synonym for an earlier architecture (see
+ gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
+ - that describes the selected architecture (see
+ gdbarch_alloc()). */
+
+ struct gdbarch_list
+ {
+ struct gdbarch *gdbarch;
+ struct gdbarch_list *next;
+ };
+
+ struct gdbarch_info
+ {
+ /* Use default: bfd_arch_unknown (ZERO). */
+ enum bfd_architecture bfd_architecture;
+
+ /* Use default: NULL (ZERO). */
+ const struct bfd_arch_info *bfd_arch_info;
+
+ /* Use default: 0 (ZERO). */
+ int byte_order;
+
+ /* Use default: NULL (ZERO). */
+ bfd *abfd;
+
+ /* Use default: NULL (ZERO). */
+ struct gdbarch_tdep_info *tdep_info;
+ };
+
+ typedef struct gdbarch *(gdbarch_init_ftype) PARAMS ((struct gdbarch_info info, struct gdbarch_list * arches));
+
+ extern void register_gdbarch_init PARAMS ((enum bfd_architecture architecture, gdbarch_init_ftype *));
+
+
+/* Helper function. Search the list of ARCHES for a GDBARCH that
+ matches the information provided by INFO. */
+
+ extern struct gdbarch_list *gdbarch_list_lookup_by_info PARAMS ((struct gdbarch_list * arches, const struct gdbarch_info * info));
+
+
+/* Helper function. Create a preliminary ``struct gdbarch''. Perform
+ basic initialization using values obtained from the INFO andTDEP
+ parameters. set_gdbarch_*() functions are called to complete the
+ initialization of the object. */
+
+ extern struct gdbarch *gdbarch_alloc PARAMS ((const struct gdbarch_info * info, struct gdbarch_tdep * tdep));
+
+
+/* Helper function. Force an update of the current architecture. Used
+ by legacy targets that have added their own target specific
+ architecture manipulation commands.
+
+ The INFO parameter shall be fully initialized (``memset (&INFO,
+ sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
+ called. gdbarch_update() shall initialize any ``default'' fields
+ using information obtained from the previous architecture or
+ INFO.ABFD (if specified) before calling the corresponding
+ architectures INIT function. */
+
+ extern int gdbarch_update PARAMS ((struct gdbarch_info info));
+
+
+
+/* Register per-architecture data-pointer.
+
+ Reserve space for a per-architecture data-pointer. An identifier
+ for the reserved data-pointer is returned. That identifer should
+ be saved in a local static.
+
+ When a new architecture is selected, INIT() is called. When a
+ previous architecture is re-selected, the per-architecture
+ data-pointer for that previous architecture is restored (INIT() is
+ not called).
+
+ INIT() shall return the initial value for the per-architecture
+ data-pointer for the current architecture.
+
+ Multiple registrarants for any architecture are allowed (and
+ strongly encouraged). */
+
+ typedef void *(gdbarch_data_ftype) PARAMS ((void));
+ extern struct gdbarch_data *register_gdbarch_data PARAMS ((gdbarch_data_ftype * init));
+
+/* Return the value of the per-architecture data-pointer for the
+ current architecture. */
+
+ extern void *gdbarch_data PARAMS ((struct gdbarch_data *));
+
+
+
+/* Register per-architecture memory region.
+
+ Provide a memory-region swap mechanism. Per-architecture memory
+ region are created. These memory regions are swapped whenever the
+ architecture is changed. For a new architecture, the memory region
+ is initialized with zero (0) and the INIT function is called.
+
+ Memory regions are swapped / initialized in the order that they are
+ registered. NULL DATA and/or INIT values can be specified.
+
+ New code should use register_gdbarch_data(). */
+
+ typedef void (gdbarch_swap_ftype) PARAMS ((void));
+ extern void register_gdbarch_swap PARAMS ((void *data, unsigned long size, gdbarch_swap_ftype * init));
+
+
+
+/* The target-system-dependant byte order is dynamic */
/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
- is selectable at runtime. The user can use the `set endian'
+ is selectable at runtime. The user can use the ``set endian''
command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
target_byte_order should be auto-detected (from the program image
say). */
+#if GDB_MULTI_ARCH
+/* Multi-arch GDB is always bi-endian. */
+#define TARGET_BYTE_ORDER_SELECTABLE_P 1
+#endif
+
#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
#endif
#endif
-extern int target_byte_order;
+ extern int target_byte_order;
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
and expect defs.h to re-define TARGET_BYTE_ORDER. */
#define TARGET_BYTE_ORDER (target_byte_order + 0)
#endif
-extern int target_byte_order_auto;
+ extern int target_byte_order_auto;
#ifndef TARGET_BYTE_ORDER_AUTO
#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
#endif
/* The target-system-dependant BFD architecture is dynamic */
-extern int target_architecture_auto;
+ extern int target_architecture_auto;
+#ifndef TARGET_ARCHITECTURE_AUTO
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
+#endif
-extern const bfd_arch_info_type *target_architecture;
+ extern const struct bfd_arch_info *target_architecture;
+#ifndef TARGET_ARCHITECTURE
#define TARGET_ARCHITECTURE (target_architecture + 0)
+#endif
/* Notify the target dependant backend of a change to the selected
architecture. A zero return status indicates that the target did
not like the change. */
-extern int (*target_architecture_hook) PARAMS ((const bfd_arch_info_type *));
+ extern int (*target_architecture_hook) PARAMS ((const struct bfd_arch_info *));
#include "dis-asm.h" /* Get defs for disassemble_info */
-extern int dis_asm_read_memory PARAMS ((bfd_vma memaddr, bfd_byte *myaddr,
- int len, disassemble_info *info));
+ extern int dis_asm_read_memory PARAMS ((bfd_vma memaddr, bfd_byte * myaddr,
+ int len, disassemble_info * info));
-extern void dis_asm_memory_error PARAMS ((int status, bfd_vma memaddr,
- disassemble_info *info));
+ extern void dis_asm_memory_error PARAMS ((int status, bfd_vma memaddr,
+ disassemble_info * info));
-extern void dis_asm_print_address PARAMS ((bfd_vma addr,
- disassemble_info *info));
+ extern void dis_asm_print_address PARAMS ((bfd_vma addr,
+ disassemble_info * info));
-extern int (*tm_print_insn) PARAMS ((bfd_vma, disassemble_info*));
-extern disassemble_info tm_print_insn_info;
+ extern int (*tm_print_insn) PARAMS ((bfd_vma, disassemble_info *));
+ extern disassemble_info tm_print_insn_info;
#ifndef TARGET_PRINT_INSN
#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
#endif
+/* Explicit test for D10V architecture.
+ USE of these macro's is *STRONGLY* discouraged. */
+
+#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
+#ifndef D10V_MAKE_DADDR
+#define D10V_MAKE_DADDR(X) (fatal ("gdbarch: D10V_MAKE_DADDR"), 0)
+#endif
+#ifndef D10V_MAKE_IADDR
+#define D10V_MAKE_IADDR(X) (fatal ("gdbarch: D10V_MAKE_IADDR"), 0)
+#endif
+
+
+/* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */
+#ifndef FRAMELESS_FUNCTION_INVOCATION
+#define FRAMELESS_FUNCTION_INVOCATION(FI) (0)
+#endif
+
+
+/* Fallback definition of REGISTER_CONVERTIBLE etc */
+ extern int generic_register_convertible_not PARAMS ((int reg_nr));
+#ifndef REGISTER_CONVERTIBLE
+#define REGISTER_CONVERTIBLE(x) (0)
+#endif
+#ifndef REGISTER_CONVERT_TO_VIRTUAL
+#define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a)
+#endif
+#ifndef REGISTER_CONVERT_TO_RAW
+#define REGISTER_CONVERT_TO_RAW(x, y, z, a)
+#endif
+
+
+/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
+#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
+#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
+#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (fatal ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
+#else
+#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
+#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
+#endif
+#endif
+
+
+/* Fallback definition for REGISTER_NAME for systems still defining
+ REGISTER_NAMES. */
+#ifndef REGISTER_NAME
+ extern char *gdb_register_names[];
+#define REGISTER_NAME(i) gdb_register_names[i]
+#endif
+
+
/* Set the dynamic target-system-dependant parameters (architecture,
byte-order, ...) using information found in the BFD */
-extern void set_gdbarch_from_file PARAMS ((bfd *));
+ extern void set_gdbarch_from_file PARAMS ((bfd *));
+
/* Explicitly set the dynamic target-system-dependant parameters based
on bfd_architecture and machine. */
-extern void set_architecture_from_arch_mach PARAMS ((enum bfd_architecture, unsigned long));
+ extern void set_architecture_from_arch_mach PARAMS ((enum bfd_architecture, unsigned long));
+
+
+/* Helper function for targets that don't know how my arguments are
+ being passed */
+
+ extern int frame_num_args_unknown PARAMS ((struct frame_info * fi));
+
+
+/* gdbarch trace variable */
+ extern int gdbarch_debug;
+
+ extern void gdbarch_dump PARAMS ((void));
#endif
projects / deliverable / binutils-gdb.git / blobdiff