| // OBSOLETE /* Parameters for execution on a H8/500 series machine. |
| // OBSOLETE |
| // OBSOLETE Copyright 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003 Free |
| // OBSOLETE Software Foundation, Inc. |
| // OBSOLETE |
| // OBSOLETE This file is part of GDB. |
| // OBSOLETE |
| // OBSOLETE This program is free software; you can redistribute it and/or modify |
| // OBSOLETE it under the terms of the GNU General Public License as published by |
| // OBSOLETE the Free Software Foundation; either version 2 of the License, or |
| // OBSOLETE (at your option) any later version. |
| // OBSOLETE |
| // OBSOLETE This program is distributed in the hope that it will be useful, |
| // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // OBSOLETE GNU General Public License for more details. |
| // OBSOLETE |
| // OBSOLETE You should have received a copy of the GNU General Public License |
| // OBSOLETE along with this program; if not, write to the Free Software |
| // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, |
| // OBSOLETE Boston, MA 02111-1307, USA. */ |
| // OBSOLETE |
| // OBSOLETE #include "regcache.h" |
| // OBSOLETE |
| // OBSOLETE /* NOTE: cagney/2002-11-24: This is a guess. */ |
| // OBSOLETE #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 0 |
| // OBSOLETE #define CALL_DUMMY_LOCATION ON_STACK |
| // OBSOLETE #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) deprecated_pc_in_call_dummy_on_stack (pc, sp, frame_address) |
| // OBSOLETE |
| // OBSOLETE /* Contributed by Steve Chamberlain sac@cygnus.com */ |
| // OBSOLETE |
| // OBSOLETE #define GDB_TARGET_IS_H8500 |
| // OBSOLETE |
| // OBSOLETE /* Define the sizes of integers and pointers. */ |
| // OBSOLETE |
| // OBSOLETE #define TARGET_INT_BIT 16 |
| // OBSOLETE |
| // OBSOLETE #define TARGET_LONG_BIT 32 |
| // OBSOLETE |
| // OBSOLETE #define TARGET_PTR_BIT (minimum_mode ? 16 : 32) |
| // OBSOLETE |
| // OBSOLETE /* Offset from address of function to start of its code. |
| // OBSOLETE Zero on most machines. */ |
| // OBSOLETE |
| // OBSOLETE #define FUNCTION_START_OFFSET 0 |
| // OBSOLETE |
| // OBSOLETE /* Advance PC across any function entry prologue instructions |
| // OBSOLETE to reach some "real" code. */ |
| // OBSOLETE |
| // OBSOLETE #define SKIP_PROLOGUE(ip) (h8500_skip_prologue (ip)) |
| // OBSOLETE extern CORE_ADDR h8500_skip_prologue (CORE_ADDR); |
| // OBSOLETE |
| // OBSOLETE /* Immediately after a function call, return the saved pc. |
| // OBSOLETE Can't always go through the frames for this because on some machines |
| // OBSOLETE the new frame is not set up until the new function executes |
| // OBSOLETE some instructions. */ |
| // OBSOLETE |
| // OBSOLETE #define SAVED_PC_AFTER_CALL(frame) saved_pc_after_call() |
| // OBSOLETE extern CORE_ADDR saved_pc_after_call (void); |
| // OBSOLETE |
| // OBSOLETE /* Stack grows downward. */ |
| // OBSOLETE |
| // OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) |
| // OBSOLETE |
| // OBSOLETE /* Illegal instruction - used by the simulator for breakpoint |
| // OBSOLETE detection */ |
| // OBSOLETE |
| // OBSOLETE #define BREAKPOINT {0x0b} |
| // OBSOLETE |
| // OBSOLETE /* If your kernel resets the pc after the trap happens you may need to |
| // OBSOLETE define this before including this file. */ |
| // OBSOLETE |
| // OBSOLETE #define DECR_PC_AFTER_BREAK 0 |
| // OBSOLETE |
| // OBSOLETE /* Say how long registers are. */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_TYPE unsigned long |
| // OBSOLETE |
| // OBSOLETE /* Say how much memory is needed to store a copy of the register set */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_BYTES (NUM_REGS * 4) |
| // OBSOLETE |
| // OBSOLETE /* Index within `registers' of the first byte of the space for |
| // OBSOLETE register N. */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_BYTE(N) ((N)*4) |
| // OBSOLETE |
| // OBSOLETE /* Number of bytes of storage in the actual machine representation |
| // OBSOLETE for register N. */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_RAW_SIZE(N) h8500_register_size(N) |
| // OBSOLETE extern int h8500_register_size (int regno); |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_SIZE 4 |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) h8500_register_size(N) |
| // OBSOLETE |
| // OBSOLETE /* Largest value REGISTER_RAW_SIZE can have. */ |
| // OBSOLETE |
| // OBSOLETE #define MAX_REGISTER_RAW_SIZE 4 |
| // OBSOLETE |
| // OBSOLETE /* Largest value REGISTER_VIRTUAL_SIZE can have. */ |
| // OBSOLETE |
| // OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE 4 |
| // OBSOLETE |
| // OBSOLETE /* Return the GDB type object for the "standard" data type |
| // OBSOLETE of data in register N. */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) h8500_register_virtual_type(N) |
| // OBSOLETE extern struct type *h8500_register_virtual_type (int regno); |
| // OBSOLETE |
| // OBSOLETE /* Initializer for an array of names of registers. |
| // OBSOLETE Entries beyond the first NUM_REGS are ignored. */ |
| // OBSOLETE |
| // OBSOLETE #define REGISTER_NAMES \ |
| // OBSOLETE { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ |
| // OBSOLETE "pr0","pr1","pr2","pr3","pr4","pr5","pr6","pr7", \ |
| // OBSOLETE "cp", "dp", "ep", "tp", "sr", "pc"} |
| // OBSOLETE |
| // OBSOLETE /* Register numbers of various important registers. Note that some of |
| // OBSOLETE these values are "real" register numbers, and correspond to the |
| // OBSOLETE general registers of the machine, and some are "phony" register |
| // OBSOLETE numbers which are too large to be actual register numbers as far as |
| // OBSOLETE the user is concerned but do serve to get the desired values when |
| // OBSOLETE passed to read_register. */ |
| // OBSOLETE |
| // OBSOLETE #define R0_REGNUM 0 |
| // OBSOLETE #define R1_REGNUM 1 |
| // OBSOLETE #define R2_REGNUM 2 |
| // OBSOLETE #define R3_REGNUM 3 |
| // OBSOLETE #define R4_REGNUM 4 |
| // OBSOLETE #define R5_REGNUM 5 |
| // OBSOLETE #define R6_REGNUM 6 |
| // OBSOLETE #define R7_REGNUM 7 |
| // OBSOLETE |
| // OBSOLETE #define PR0_REGNUM 8 |
| // OBSOLETE #define PR1_REGNUM 9 |
| // OBSOLETE #define PR2_REGNUM 10 |
| // OBSOLETE #define PR3_REGNUM 11 |
| // OBSOLETE #define PR4_REGNUM 12 |
| // OBSOLETE #define PR5_REGNUM 13 |
| // OBSOLETE #define PR6_REGNUM 14 |
| // OBSOLETE #define PR7_REGNUM 15 |
| // OBSOLETE |
| // OBSOLETE #define SEG_C_REGNUM 16 /* Segment registers */ |
| // OBSOLETE #define SEG_D_REGNUM 17 |
| // OBSOLETE #define SEG_E_REGNUM 18 |
| // OBSOLETE #define SEG_T_REGNUM 19 |
| // OBSOLETE |
| // OBSOLETE #define CCR_REGNUM 20 /* Contains processor status */ |
| // OBSOLETE #define PC_REGNUM 21 /* Contains program counter */ |
| // OBSOLETE |
| // OBSOLETE #define NUM_REGS 22 |
| // OBSOLETE |
| // OBSOLETE #define SP_REGNUM PR7_REGNUM /* Contains address of top of stack */ |
| // OBSOLETE #define FP_REGNUM PR6_REGNUM /* Contains address of executing stack frame */ |
| // OBSOLETE |
| // OBSOLETE #define PTR_SIZE (minimum_mode ? 2 : 4) |
| // OBSOLETE #define PTR_MASK (minimum_mode ? 0x0000ffff : 0x00ffffff) |
| // OBSOLETE |
| // OBSOLETE /* Store the address of the place in which to copy the structure the |
| // OBSOLETE subroutine will return. This is called from call_function. */ |
| // OBSOLETE |
| // OBSOLETE /*#define STORE_STRUCT_RETURN(ADDR, SP) \ |
| // OBSOLETE { write_register (0, (ADDR)); internal_error (__FILE__, __LINE__, "failed internal consistency check"); } */ |
| // OBSOLETE |
| // OBSOLETE /* Extract from an array REGBUF containing the (raw) register state |
| // OBSOLETE a function return value of type TYPE, and copy that, in virtual format, |
| // OBSOLETE into VALBUF. */ |
| // OBSOLETE |
| // OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ |
| // OBSOLETE memcpy (VALBUF, (char *)(REGBUF), TYPE_LENGTH(TYPE)) |
| // OBSOLETE |
| // OBSOLETE /* Write into appropriate registers a function return value |
| // OBSOLETE of type TYPE, given in virtual format. */ |
| // OBSOLETE |
| // OBSOLETE #define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ |
| // OBSOLETE deprecated_write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) |
| // OBSOLETE |
| // OBSOLETE /* Extract from an array REGBUF containing the (raw) register state |
| // OBSOLETE the address in which a function should return its structure value, |
| // OBSOLETE as a CORE_ADDR (or an expression that can be used as one). */ |
| // OBSOLETE |
| // OBSOLETE #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(CORE_ADDR *)(REGBUF)) |
| // OBSOLETE |
| // OBSOLETE |
| // OBSOLETE /* Define other aspects of the stack frame. */ |
| // OBSOLETE |
| // OBSOLETE /* A macro that tells us whether the function invocation represented |
| // OBSOLETE by FI does not have a frame on the stack associated with it. If it |
| // OBSOLETE does not, FRAMELESS is set to 1, else 0. */ |
| // OBSOLETE |
| // OBSOLETE #define FRAMELESS_FUNCTION_INVOCATION(FI) \ |
| // OBSOLETE (frameless_look_for_prologue (FI)) |
| // OBSOLETE |
| // OBSOLETE /* Any function with a frame looks like this |
| // OBSOLETE SECOND ARG |
| // OBSOLETE FIRST ARG |
| // OBSOLETE RET PC |
| // OBSOLETE SAVED R2 |
| // OBSOLETE SAVED R3 |
| // OBSOLETE SAVED FP <-FP POINTS HERE |
| // OBSOLETE LOCALS0 |
| // OBSOLETE LOCALS1 <-SP POINTS HERE |
| // OBSOLETE |
| // OBSOLETE */ |
| // OBSOLETE |
| // OBSOLETE #define INIT_EXTRA_FRAME_INFO(fromleaf, fci) ; |
| // OBSOLETE /* (fci)->frame |= read_register(SEG_T_REGNUM) << 16; */ |
| // OBSOLETE |
| // OBSOLETE #define FRAME_CHAIN(FRAME) h8500_frame_chain(FRAME) |
| // OBSOLETE struct frame_info; |
| // OBSOLETE extern CORE_ADDR h8500_frame_chain (struct frame_info *); |
| // OBSOLETE |
| // OBSOLETE #define FRAME_SAVED_PC(FRAME) frame_saved_pc(FRAME) |
| // OBSOLETE extern CORE_ADDR frame_saved_pc (struct frame_info *frame); |
| // OBSOLETE |
| // OBSOLETE #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi)) |
| // OBSOLETE |
| // OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi)) |
| // OBSOLETE |
| // OBSOLETE /* Set VAL to the number of args passed to frame described by FI. |
| // OBSOLETE Can set VAL to -1, meaning no way to tell. */ |
| // OBSOLETE |
| // OBSOLETE /* We can't tell how many args there are |
| // OBSOLETE now that the C compiler delays popping them. */ |
| // OBSOLETE |
| // OBSOLETE #define FRAME_NUM_ARGS(fi) (-1) |
| // OBSOLETE |
| // OBSOLETE /* Return number of bytes at start of arglist that are not really args. */ |
| // OBSOLETE |
| // OBSOLETE #define FRAME_ARGS_SKIP 0 |
| // OBSOLETE |
| // OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, |
| // OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO. |
| // OBSOLETE This includes special registers such as pc and fp saved in special |
| // OBSOLETE ways in the stack frame. sp is even more special: |
| // OBSOLETE the address we return for it IS the sp for the next frame. */ |
| // OBSOLETE |
| // OBSOLETE #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ |
| // OBSOLETE frame_find_saved_regs(frame_info, &(frame_saved_regs)) |
| // OBSOLETE struct frame_saved_regs; |
| // OBSOLETE extern void frame_find_saved_regs (struct frame_info *frame_info, |
| // OBSOLETE struct frame_saved_regs *frame_saved_regs); |
| // OBSOLETE |
| // OBSOLETE |
| // OBSOLETE /* Discard from the stack the innermost frame, restoring all registers. */ |
| // OBSOLETE |
| // OBSOLETE #define POP_FRAME { h8500_pop_frame (); } |
| // OBSOLETE extern void h8500_pop_frame (void); |
| // OBSOLETE |
| // OBSOLETE #define SHORT_INT_MAX 32767 |
| // OBSOLETE #define SHORT_INT_MIN -32768 |
| // OBSOLETE |
| // OBSOLETE typedef unsigned short INSN_WORD; |
| // OBSOLETE |
| // OBSOLETE extern CORE_ADDR h8500_addr_bits_remove (CORE_ADDR); |
| // OBSOLETE #define ADDR_BITS_REMOVE(addr) h8500_addr_bits_remove (addr) |
| // OBSOLETE |
| // OBSOLETE #define read_memory_short(x) (read_memory_integer(x,2) & 0xffff) |
| // OBSOLETE |
| // OBSOLETE extern void h8500_do_registers_info (int regnum, int all); |
| // OBSOLETE #define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) \ |
| // OBSOLETE h8500_do_registers_info (REGNUM, ALL) |
| // OBSOLETE |
| // OBSOLETE extern int minimum_mode; |
| // OBSOLETE |
| // OBSOLETE #define CALL_DUMMY_LENGTH 10 |
| // OBSOLETE |
| // OBSOLETE /* Fake variables to make it easy to use 24 bit register pointers */ |
| // OBSOLETE |
| // OBSOLETE #define IS_TRAPPED_INTERNALVAR h8500_is_trapped_internalvar |
| // OBSOLETE extern int h8500_is_trapped_internalvar (char *name); |
| // OBSOLETE |
| // OBSOLETE #define VALUE_OF_TRAPPED_INTERNALVAR h8500_value_of_trapped_internalvar |
| // OBSOLETE extern struct value *h8500_value_of_trapped_internalvar ( /* struct internalvar *var */ ); |
| // OBSOLETE |
| // OBSOLETE #define SET_TRAPPED_INTERNALVAR h8500_set_trapped_internalvar |
| // OBSOLETE extern void h8500_set_trapped_internalvar ( /* struct internalvar *var, value newval, int bitpos, int bitsize, int offset */ ); |
| // OBSOLETE |
| // OBSOLETE extern CORE_ADDR h8500_read_sp (void); |
| // OBSOLETE extern void h8500_write_sp (CORE_ADDR); |
| // OBSOLETE |
| // OBSOLETE extern CORE_ADDR h8500_read_fp (void); |
| // OBSOLETE |
| // OBSOLETE extern CORE_ADDR h8500_read_pc (ptid_t); |
| // OBSOLETE extern void h8500_write_pc (CORE_ADDR, ptid_t); |
| // OBSOLETE |
| // OBSOLETE #define TARGET_READ_SP() h8500_read_sp() |
| // OBSOLETE #define TARGET_WRITE_SP(x) h8500_write_sp(x) |
| // OBSOLETE |
| // OBSOLETE #define TARGET_READ_PC(pid) h8500_read_pc(pid) |
| // OBSOLETE #define TARGET_WRITE_PC(x,pid) h8500_write_pc(x,pid) |
| // OBSOLETE |
| // OBSOLETE #define TARGET_READ_FP() h8500_read_fp() |
