/* Dynamic architecture support for GDB, the GNU debugger. Copyright 1998-1999, 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 (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. 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. */ /* *INDENT-OFF* */ /* typedef (f)();'' confuses indent */ #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. */ 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'' 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 */ #ifdef TARGET_BYTE_ORDER_SELECTABLE #define TARGET_BYTE_ORDER_SELECTABLE_P 1 #else #define TARGET_BYTE_ORDER_SELECTABLE_P 0 #endif #endif 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. */ #undef TARGET_BYTE_ORDER #endif #ifndef TARGET_BYTE_ORDER #define TARGET_BYTE_ORDER (target_byte_order + 0) #endif 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; #ifndef TARGET_ARCHITECTURE_AUTO #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0) #endif 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 struct bfd_arch_info *)); /* The target-system-dependant disassembler is semi-dynamic */ #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 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 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 #ifndef TARGET_PRINT_INSN_INFO #define TARGET_PRINT_INSN_INFO (&tm_print_insn_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) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0) #endif #ifndef D10V_MAKE_IADDR #define D10V_MAKE_IADDR(X) (internal_error ("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) (internal_error ("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 *)); /* 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)); /* 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