8b0e56911e
* NEWS: Mention that the z8k-zilog-none is obsolete. * MAINTAINERS: Mark z8k as obsolete. * configure.tgt: Obsolete the z8k-*-coff* target. * config/z8k/z8k.mt: Obsolete file. * config/z8k/tm-z8k.h: Obsolete file. * z8k-tdep.c: Obsolete file.
535 lines
19 KiB
C
535 lines
19 KiB
C
// OBSOLETE /* Target-machine dependent code for Zilog Z8000, for GDB.
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// OBSOLETE
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// OBSOLETE Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
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// OBSOLETE 2002, 2003 Free Software Foundation, Inc.
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// OBSOLETE
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// OBSOLETE This file is part of GDB.
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// OBSOLETE
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// OBSOLETE This program is free software; you can redistribute it and/or modify
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// OBSOLETE it under the terms of the GNU General Public License as published by
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// OBSOLETE the Free Software Foundation; either version 2 of the License, or
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// OBSOLETE (at your option) any later version.
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// OBSOLETE
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// OBSOLETE This program is distributed in the hope that it will be useful,
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// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
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// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// OBSOLETE GNU General Public License for more details.
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// OBSOLETE
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// OBSOLETE You should have received a copy of the GNU General Public License
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// OBSOLETE along with this program; if not, write to the Free Software
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// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
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// OBSOLETE Boston, MA 02111-1307, USA. */
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// OBSOLETE
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// OBSOLETE /*
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// OBSOLETE Contributed by Steve Chamberlain
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// OBSOLETE sac@cygnus.com
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// OBSOLETE */
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// OBSOLETE
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// OBSOLETE #include "defs.h"
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// OBSOLETE #include "frame.h"
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// OBSOLETE #include "symtab.h"
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// OBSOLETE #include "gdbcmd.h"
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// OBSOLETE #include "gdbtypes.h"
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// OBSOLETE #include "dis-asm.h"
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// OBSOLETE #include "gdbcore.h"
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// OBSOLETE #include "regcache.h"
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// OBSOLETE
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// OBSOLETE #include "value.h" /* For read_register() */
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// OBSOLETE
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// OBSOLETE
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// OBSOLETE static int read_memory_pointer (CORE_ADDR x);
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// OBSOLETE
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// OBSOLETE /* Return the saved PC from this frame.
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// OBSOLETE
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// OBSOLETE If the frame has a memory copy of SRP_REGNUM, use that. If not,
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// OBSOLETE just use the register SRP_REGNUM itself. */
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// OBSOLETE
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// OBSOLETE CORE_ADDR
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// OBSOLETE z8k_frame_saved_pc (struct frame_info *frame)
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// OBSOLETE {
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// OBSOLETE return read_memory_pointer (frame->frame + (BIG ? 4 : 2));
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE #define IS_PUSHL(x) (BIG ? ((x & 0xfff0) == 0x91e0):((x & 0xfff0) == 0x91F0))
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// OBSOLETE #define IS_PUSHW(x) (BIG ? ((x & 0xfff0) == 0x93e0):((x & 0xfff0)==0x93f0))
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// OBSOLETE #define IS_MOVE_FP(x) (BIG ? x == 0xa1ea : x == 0xa1fa)
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// OBSOLETE #define IS_MOV_SP_FP(x) (BIG ? x == 0x94ea : x == 0x0d76)
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// OBSOLETE #define IS_SUB2_SP(x) (x==0x1b87)
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// OBSOLETE #define IS_MOVK_R5(x) (x==0x7905)
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// OBSOLETE #define IS_SUB_SP(x) ((x & 0xffff) == 0x020f)
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// OBSOLETE #define IS_PUSH_FP(x) (BIG ? (x == 0x93ea) : (x == 0x93fa))
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// OBSOLETE
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// OBSOLETE /* work out how much local space is on the stack and
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// OBSOLETE return the pc pointing to the first push */
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// OBSOLETE
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// OBSOLETE static CORE_ADDR
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// OBSOLETE skip_adjust (CORE_ADDR pc, int *size)
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// OBSOLETE {
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// OBSOLETE *size = 0;
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// OBSOLETE
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// OBSOLETE if (IS_PUSH_FP (read_memory_short (pc))
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// OBSOLETE && IS_MOV_SP_FP (read_memory_short (pc + 2)))
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// OBSOLETE {
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// OBSOLETE /* This is a function with an explict frame pointer */
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// OBSOLETE pc += 4;
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// OBSOLETE *size += 2; /* remember the frame pointer */
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE /* remember any stack adjustment */
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// OBSOLETE if (IS_SUB_SP (read_memory_short (pc)))
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// OBSOLETE {
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// OBSOLETE *size += read_memory_short (pc + 2);
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// OBSOLETE pc += 4;
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// OBSOLETE }
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// OBSOLETE return pc;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE static CORE_ADDR examine_frame (CORE_ADDR, CORE_ADDR * regs, CORE_ADDR);
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// OBSOLETE static CORE_ADDR
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// OBSOLETE examine_frame (CORE_ADDR pc, CORE_ADDR *regs, CORE_ADDR sp)
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// OBSOLETE {
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// OBSOLETE int w = read_memory_short (pc);
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// OBSOLETE int offset = 0;
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// OBSOLETE int regno;
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// OBSOLETE
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// OBSOLETE for (regno = 0; regno < NUM_REGS; regno++)
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// OBSOLETE regs[regno] = 0;
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// OBSOLETE
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// OBSOLETE while (IS_PUSHW (w) || IS_PUSHL (w))
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// OBSOLETE {
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// OBSOLETE /* work out which register is being pushed to where */
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// OBSOLETE if (IS_PUSHL (w))
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// OBSOLETE {
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// OBSOLETE regs[w & 0xf] = offset;
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// OBSOLETE regs[(w & 0xf) + 1] = offset + 2;
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// OBSOLETE offset += 4;
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// OBSOLETE }
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// OBSOLETE else
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// OBSOLETE {
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// OBSOLETE regs[w & 0xf] = offset;
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// OBSOLETE offset += 2;
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// OBSOLETE }
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// OBSOLETE pc += 2;
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// OBSOLETE w = read_memory_short (pc);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE if (IS_MOVE_FP (w))
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// OBSOLETE {
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// OBSOLETE /* We know the fp */
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// OBSOLETE
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// OBSOLETE }
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// OBSOLETE else if (IS_SUB_SP (w))
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// OBSOLETE {
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// OBSOLETE /* Subtracting a value from the sp, so were in a function
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// OBSOLETE which needs stack space for locals, but has no fp. We fake up
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// OBSOLETE the values as if we had an fp */
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// OBSOLETE regs[FP_REGNUM] = sp;
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// OBSOLETE }
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// OBSOLETE else
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// OBSOLETE {
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// OBSOLETE /* This one didn't have an fp, we'll fake it up */
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// OBSOLETE regs[SP_REGNUM] = sp;
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// OBSOLETE }
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// OBSOLETE /* stack pointer contains address of next frame */
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// OBSOLETE /* regs[fp_regnum()] = fp; */
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// OBSOLETE regs[SP_REGNUM] = sp;
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// OBSOLETE return pc;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE CORE_ADDR
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// OBSOLETE z8k_skip_prologue (CORE_ADDR start_pc)
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// OBSOLETE {
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// OBSOLETE CORE_ADDR dummy[NUM_REGS];
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// OBSOLETE
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// OBSOLETE return examine_frame (start_pc, dummy, 0);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE CORE_ADDR
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// OBSOLETE z8k_addr_bits_remove (CORE_ADDR addr)
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// OBSOLETE {
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// OBSOLETE return (addr & PTR_MASK);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE static int
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// OBSOLETE read_memory_pointer (CORE_ADDR x)
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// OBSOLETE {
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// OBSOLETE return read_memory_integer (ADDR_BITS_REMOVE (x), BIG ? 4 : 2);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE CORE_ADDR
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// OBSOLETE z8k_frame_chain (struct frame_info *thisframe)
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// OBSOLETE {
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// OBSOLETE if (!inside_entry_file (get_frame_pc (thisframe)))
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// OBSOLETE {
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// OBSOLETE return read_memory_pointer (thisframe->frame);
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// OBSOLETE }
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// OBSOLETE return 0;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE /* Put here the code to store, into a struct frame_saved_regs,
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// OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO.
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// OBSOLETE This includes special registers such as pc and fp saved in special
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// OBSOLETE ways in the stack frame. sp is even more special:
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// OBSOLETE the address we return for it IS the sp for the next frame. */
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE z8k_frame_init_saved_regs (struct frame_info *frame_info)
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// OBSOLETE {
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// OBSOLETE CORE_ADDR pc;
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// OBSOLETE int w;
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// OBSOLETE
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// OBSOLETE frame_saved_regs_zalloc (frame_info);
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// OBSOLETE pc = get_pc_function_start (get_frame_pc (frame_info));
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// OBSOLETE
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// OBSOLETE /* wander down the instruction stream */
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// OBSOLETE examine_frame (pc, frame_info->saved_regs, frame_info->frame);
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// OBSOLETE
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE z8k_push_dummy_frame (void)
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// OBSOLETE {
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// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check");
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE int
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// OBSOLETE gdb_print_insn_z8k (bfd_vma memaddr, disassemble_info *info)
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// OBSOLETE {
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// OBSOLETE if (BIG)
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// OBSOLETE return print_insn_z8001 (memaddr, info);
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// OBSOLETE else
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// OBSOLETE return print_insn_z8002 (memaddr, info);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE /* Fetch the instruction at ADDR, returning 0 if ADDR is beyond LIM or
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// OBSOLETE is not the address of a valid instruction, the address of the next
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// OBSOLETE instruction beyond ADDR otherwise. *PWORD1 receives the first word
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// OBSOLETE of the instruction. */
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// OBSOLETE
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// OBSOLETE CORE_ADDR
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// OBSOLETE NEXT_PROLOGUE_INSN (CORE_ADDR addr, CORE_ADDR lim, short *pword1)
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// OBSOLETE {
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// OBSOLETE char buf[2];
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// OBSOLETE if (addr < lim + 8)
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// OBSOLETE {
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// OBSOLETE read_memory (addr, buf, 2);
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// OBSOLETE *pword1 = extract_signed_integer (buf, 2);
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// OBSOLETE
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// OBSOLETE return addr + 2;
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// OBSOLETE }
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// OBSOLETE return 0;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE #if 0
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// OBSOLETE /* Put here the code to store, into a struct frame_saved_regs,
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// OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO.
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// OBSOLETE This includes special registers such as pc and fp saved in special
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// OBSOLETE ways in the stack frame. sp is even more special:
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// OBSOLETE the address we return for it IS the sp for the next frame.
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// OBSOLETE
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// OBSOLETE We cache the result of doing this in the frame_cache_obstack, since
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// OBSOLETE it is fairly expensive. */
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE frame_find_saved_regs (struct frame_info *fip, struct frame_saved_regs *fsrp)
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// OBSOLETE {
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// OBSOLETE int locals;
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// OBSOLETE CORE_ADDR pc;
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// OBSOLETE CORE_ADDR adr;
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// OBSOLETE int i;
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// OBSOLETE
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// OBSOLETE memset (fsrp, 0, sizeof *fsrp);
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// OBSOLETE
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// OBSOLETE pc = skip_adjust (get_pc_function_start (get_frame_pc (fip)), &locals);
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// OBSOLETE
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// OBSOLETE {
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// OBSOLETE adr = get_frame_base (fip) - locals;
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// OBSOLETE for (i = 0; i < 8; i++)
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// OBSOLETE {
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// OBSOLETE int word = read_memory_short (pc);
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// OBSOLETE
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// OBSOLETE pc += 2;
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// OBSOLETE if (IS_PUSHL (word))
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// OBSOLETE {
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// OBSOLETE fsrp->regs[word & 0xf] = adr;
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// OBSOLETE fsrp->regs[(word & 0xf) + 1] = adr - 2;
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// OBSOLETE adr -= 4;
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// OBSOLETE }
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// OBSOLETE else if (IS_PUSHW (word))
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// OBSOLETE {
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// OBSOLETE fsrp->regs[word & 0xf] = adr;
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// OBSOLETE adr -= 2;
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// OBSOLETE }
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// OBSOLETE else
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// OBSOLETE break;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE fsrp->regs[PC_REGNUM] = fip->frame + 4;
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// OBSOLETE fsrp->regs[FP_REGNUM] = fip->frame;
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// OBSOLETE
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// OBSOLETE }
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// OBSOLETE #endif
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// OBSOLETE
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// OBSOLETE int
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// OBSOLETE z8k_saved_pc_after_call (struct frame_info *frame)
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// OBSOLETE {
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// OBSOLETE return ADDR_BITS_REMOVE
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// OBSOLETE (read_memory_integer (read_register (SP_REGNUM), PTR_SIZE));
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE extract_return_value (struct type *type, char *regbuf, char *valbuf)
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// OBSOLETE {
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// OBSOLETE int b;
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// OBSOLETE int len = TYPE_LENGTH (type);
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// OBSOLETE
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// OBSOLETE for (b = 0; b < len; b += 2)
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// OBSOLETE {
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// OBSOLETE int todo = len - b;
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// OBSOLETE
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// OBSOLETE if (todo > 2)
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// OBSOLETE todo = 2;
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// OBSOLETE memcpy (valbuf + b, regbuf + b, todo);
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// OBSOLETE }
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE write_return_value (struct type *type, char *valbuf)
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// OBSOLETE {
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// OBSOLETE int reg;
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// OBSOLETE int len;
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// OBSOLETE
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// OBSOLETE for (len = 0; len < TYPE_LENGTH (type); len += 2)
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// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (len / 2 + 2),
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// OBSOLETE valbuf + len, 2);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE void
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// OBSOLETE store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
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// OBSOLETE {
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// OBSOLETE write_register (2, addr);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE
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// OBSOLETE static void
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// OBSOLETE z8k_print_register_hook (int regno)
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// OBSOLETE {
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// OBSOLETE if ((regno & 1) == 0 && regno < 16)
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// OBSOLETE {
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// OBSOLETE unsigned char l[4];
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// OBSOLETE
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno, l + 0);
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno + 1, l + 2);
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// OBSOLETE printf_unfiltered ("\t");
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// OBSOLETE printf_unfiltered ("0x%02x%02x%02x%02x", l[0], l[1], l[2], l[3]);
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE if ((regno & 3) == 0 && regno < 16)
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// OBSOLETE {
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// OBSOLETE unsigned char l[8];
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// OBSOLETE
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno, l + 0);
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno + 1, l + 2);
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno + 2, l + 4);
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno + 3, l + 6);
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// OBSOLETE
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// OBSOLETE printf_unfiltered ("\t");
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// OBSOLETE printf_unfiltered ("0x%02x%02x%02x%02x%02x%02x%02x%02x",
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// OBSOLETE l[0], l[1], l[2], l[3], l[4], l[5], l[6], l[7]);
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// OBSOLETE }
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// OBSOLETE if (regno == 15)
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// OBSOLETE {
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// OBSOLETE unsigned short rval;
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// OBSOLETE int i;
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// OBSOLETE
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// OBSOLETE frame_register_read (deprecated_selected_frame, regno, (char *) (&rval));
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// OBSOLETE
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// OBSOLETE printf_unfiltered ("\n");
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// OBSOLETE for (i = 0; i < 10; i += 2)
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// OBSOLETE {
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// OBSOLETE printf_unfiltered ("(sp+%d=%04x)", i,
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// OBSOLETE (unsigned int)read_memory_short (rval + i));
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// OBSOLETE }
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// OBSOLETE }
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE static void
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// OBSOLETE z8k_print_registers_info (struct gdbarch *gdbarch,
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// OBSOLETE struct ui_file *file,
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// OBSOLETE struct frame_info *frame,
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// OBSOLETE int regnum, int print_all)
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// OBSOLETE {
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// OBSOLETE int i;
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// OBSOLETE const int numregs = NUM_REGS + NUM_PSEUDO_REGS;
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// OBSOLETE char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
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// OBSOLETE char *virtual_buffer = alloca (MAX_REGISTER_VIRTUAL_SIZE);
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// OBSOLETE
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// OBSOLETE for (i = 0; i < numregs; i++)
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// OBSOLETE {
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// OBSOLETE /* Decide between printing all regs, non-float / vector regs, or
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// OBSOLETE specific reg. */
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// OBSOLETE if (regnum == -1)
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// OBSOLETE {
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// OBSOLETE if (!print_all)
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// OBSOLETE {
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// OBSOLETE if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
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// OBSOLETE continue;
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// OBSOLETE if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)))
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// OBSOLETE continue;
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// OBSOLETE }
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// OBSOLETE }
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// OBSOLETE else
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// OBSOLETE {
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// OBSOLETE if (i != regnum)
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// OBSOLETE continue;
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// OBSOLETE }
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// OBSOLETE
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// OBSOLETE /* If the register name is empty, it is undefined for this
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// OBSOLETE processor, so don't display anything. */
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// OBSOLETE if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0')
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|
// OBSOLETE continue;
|
|
// OBSOLETE
|
|
// OBSOLETE fputs_filtered (REGISTER_NAME (i), file);
|
|
// OBSOLETE print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file);
|
|
// OBSOLETE
|
|
// OBSOLETE /* Get the data in raw format. */
|
|
// OBSOLETE if (! frame_register_read (frame, i, raw_buffer))
|
|
// OBSOLETE {
|
|
// OBSOLETE fprintf_filtered (file, "*value not available*\n");
|
|
// OBSOLETE continue;
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE /* FIXME: cagney/2002-08-03: This code shouldn't be necessary.
|
|
// OBSOLETE The function frame_register_read() should have returned the
|
|
// OBSOLETE pre-cooked register so no conversion is necessary. */
|
|
// OBSOLETE /* Convert raw data to virtual format if necessary. */
|
|
// OBSOLETE if (REGISTER_CONVERTIBLE (i))
|
|
// OBSOLETE {
|
|
// OBSOLETE REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i),
|
|
// OBSOLETE raw_buffer, virtual_buffer);
|
|
// OBSOLETE }
|
|
// OBSOLETE else
|
|
// OBSOLETE {
|
|
// OBSOLETE memcpy (virtual_buffer, raw_buffer,
|
|
// OBSOLETE REGISTER_VIRTUAL_SIZE (i));
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE /* If virtual format is floating, print it that way, and in raw
|
|
// OBSOLETE hex. */
|
|
// OBSOLETE if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT)
|
|
// OBSOLETE {
|
|
// OBSOLETE int j;
|
|
// OBSOLETE
|
|
// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
|
|
// OBSOLETE file, 0, 1, 0, Val_pretty_default);
|
|
// OBSOLETE
|
|
// OBSOLETE fprintf_filtered (file, "\t(raw 0x");
|
|
// OBSOLETE for (j = 0; j < REGISTER_RAW_SIZE (i); j++)
|
|
// OBSOLETE {
|
|
// OBSOLETE int idx;
|
|
// OBSOLETE if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
|
|
// OBSOLETE idx = j;
|
|
// OBSOLETE else
|
|
// OBSOLETE idx = REGISTER_RAW_SIZE (i) - 1 - j;
|
|
// OBSOLETE fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
|
|
// OBSOLETE }
|
|
// OBSOLETE fprintf_filtered (file, ")");
|
|
// OBSOLETE }
|
|
// OBSOLETE else
|
|
// OBSOLETE {
|
|
// OBSOLETE /* Print the register in hex. */
|
|
// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
|
|
// OBSOLETE file, 'x', 1, 0, Val_pretty_default);
|
|
// OBSOLETE /* If not a vector register, print it also according to its
|
|
// OBSOLETE natural format. */
|
|
// OBSOLETE if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)) == 0)
|
|
// OBSOLETE {
|
|
// OBSOLETE fprintf_filtered (file, "\t");
|
|
// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0,
|
|
// OBSOLETE file, 0, 1, 0, Val_pretty_default);
|
|
// OBSOLETE }
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE /* Some z8k specific info. */
|
|
// OBSOLETE z8k_print_register_hook (i);
|
|
// OBSOLETE
|
|
// OBSOLETE fprintf_filtered (file, "\n");
|
|
// OBSOLETE }
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE void
|
|
// OBSOLETE z8k_do_registers_info (int regnum, int all)
|
|
// OBSOLETE {
|
|
// OBSOLETE z8k_print_registers_info (current_gdbarch, gdb_stdout,
|
|
// OBSOLETE deprecated_selected_frame, regnum, all);
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE void
|
|
// OBSOLETE z8k_pop_frame (void)
|
|
// OBSOLETE {
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE struct cmd_list_element *setmemorylist;
|
|
// OBSOLETE
|
|
// OBSOLETE void
|
|
// OBSOLETE z8k_set_pointer_size (int newsize)
|
|
// OBSOLETE {
|
|
// OBSOLETE static int oldsize = 0;
|
|
// OBSOLETE
|
|
// OBSOLETE if (oldsize != newsize)
|
|
// OBSOLETE {
|
|
// OBSOLETE printf_unfiltered ("pointer size set to %d bits\n", newsize);
|
|
// OBSOLETE oldsize = newsize;
|
|
// OBSOLETE if (newsize == 32)
|
|
// OBSOLETE {
|
|
// OBSOLETE BIG = 1;
|
|
// OBSOLETE }
|
|
// OBSOLETE else
|
|
// OBSOLETE {
|
|
// OBSOLETE BIG = 0;
|
|
// OBSOLETE }
|
|
// OBSOLETE /* FIXME: This code should be using the GDBARCH framework to
|
|
// OBSOLETE handle changed type sizes. If this problem is ever fixed
|
|
// OBSOLETE (the direct reference to _initialize_gdbtypes() below
|
|
// OBSOLETE eliminated) then Makefile.in should be updated so that
|
|
// OBSOLETE z8k-tdep.c is again compiled with -Werror. */
|
|
// OBSOLETE _initialize_gdbtypes ();
|
|
// OBSOLETE }
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE static void
|
|
// OBSOLETE segmented_command (char *args, int from_tty)
|
|
// OBSOLETE {
|
|
// OBSOLETE z8k_set_pointer_size (32);
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE static void
|
|
// OBSOLETE unsegmented_command (char *args, int from_tty)
|
|
// OBSOLETE {
|
|
// OBSOLETE z8k_set_pointer_size (16);
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE static void
|
|
// OBSOLETE set_memory (char *args, int from_tty)
|
|
// OBSOLETE {
|
|
// OBSOLETE printf_unfiltered ("\"set memory\" must be followed by the name of a memory subcommand.\n");
|
|
// OBSOLETE help_list (setmemorylist, "set memory ", -1, gdb_stdout);
|
|
// OBSOLETE }
|
|
// OBSOLETE
|
|
// OBSOLETE void
|
|
// OBSOLETE _initialize_z8ktdep (void)
|
|
// OBSOLETE {
|
|
// OBSOLETE tm_print_insn = gdb_print_insn_z8k;
|
|
// OBSOLETE
|
|
// OBSOLETE add_prefix_cmd ("memory", no_class, set_memory,
|
|
// OBSOLETE "set the memory model", &setmemorylist, "set memory ", 0,
|
|
// OBSOLETE &setlist);
|
|
// OBSOLETE add_cmd ("segmented", class_support, segmented_command,
|
|
// OBSOLETE "Set segmented memory model.", &setmemorylist);
|
|
// OBSOLETE add_cmd ("unsegmented", class_support, unsegmented_command,
|
|
// OBSOLETE "Set unsegmented memory model.", &setmemorylist);
|
|
// OBSOLETE
|
|
// OBSOLETE }
|