diff options
author | John Gilmore <gnu@cygnus> | 1993-02-04 10:30:19 +0000 |
---|---|---|
committer | John Gilmore <gnu@cygnus> | 1993-02-04 10:30:19 +0000 |
commit | b076f024395078d117374d68e290cf200e9aef1a (patch) | |
tree | 4bf379a268489e4ec8dd2272e0a66b70e9fe2d5d /gdb/os68k-xdep.c | |
parent | a69942c89b690e65a95f3be804ce8bb873c19faf (diff) | |
download | gdb-b076f024395078d117374d68e290cf200e9aef1a.zip gdb-b076f024395078d117374d68e290cf200e9aef1a.tar.gz gdb-b076f024395078d117374d68e290cf200e9aef1a.tar.bz2 |
* Makefile.in (TARDIRS): Add sparclite demo dir.
(*.tab.c): Change dependency on Makefile to depend on
Makefile.in, otherwise it always rebuilds after configuring.
Force output *.tab.c file into current directory even in "make"
versions that rewrite dependent file names used in command lines.
* TODO: Remove some things we did.
* am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
* os68k-xdep.c: Remove; useless file (os68k is a target only).
* convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
* symtab.h: Eliminate unnamed unions and structs.
Diffstat (limited to 'gdb/os68k-xdep.c')
-rw-r--r-- | gdb/os68k-xdep.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/gdb/os68k-xdep.c b/gdb/os68k-xdep.c index da7150c..e69de29 100644 --- a/gdb/os68k-xdep.c +++ b/gdb/os68k-xdep.c @@ -1,160 +0,0 @@ -/* Host-dependent code for Sun-3 for GDB, the GNU debugger. - Copyright 1986, 1987, 1989, 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include "defs.h" -#include "inferior.h" -#include "gdbcore.h" - -#include <sys/ptrace.h> -#define KERNEL /* To get floating point reg definitions */ -#include <machine/reg.h> - -extern int errno; - -#if defined (GDB_TARGET_IS_SUN3) -/* All of this stuff is only relevant if both host and target are sun3. */ -void -fetch_inferior_registers () -{ - struct regs inferior_registers; -#ifdef FP0_REGNUM - struct fp_status inferior_fp_registers; -#endif - extern char registers[]; - - registers_fetched (); - - ptrace (PTRACE_GETREGS, inferior_pid, - (PTRACE_ARG3_TYPE) &inferior_registers); -#ifdef FP0_REGNUM - ptrace (PTRACE_GETFPREGS, inferior_pid, - (PTRACE_ARG3_TYPE) &inferior_fp_registers); -#endif - - bcopy (&inferior_registers, registers, 16 * 4); -#ifdef FP0_REGNUM - bcopy (&inferior_fp_registers, ®isters[REGISTER_BYTE (FP0_REGNUM)], - sizeof inferior_fp_registers.fps_regs); -#endif - *(int *)®isters[REGISTER_BYTE (PS_REGNUM)] = inferior_registers.r_ps; - *(int *)®isters[REGISTER_BYTE (PC_REGNUM)] = inferior_registers.r_pc; -#ifdef FP0_REGNUM - bcopy (&inferior_fp_registers.fps_control, - ®isters[REGISTER_BYTE (FPC_REGNUM)], - sizeof inferior_fp_registers - sizeof inferior_fp_registers.fps_regs); -#endif -} - -/* Store our register values back into the inferior. - If REGNO is -1, do this for all registers. - Otherwise, REGNO specifies which register (so we can save time). */ - -store_inferior_registers (regno) - int regno; -{ - struct regs inferior_registers; -#ifdef FP0_REGNUM - struct fp_status inferior_fp_registers; -#endif - extern char registers[]; - - bcopy (registers, &inferior_registers, 16 * 4); -#ifdef FP0_REGNUM - bcopy (®isters[REGISTER_BYTE (FP0_REGNUM)], &inferior_fp_registers, - sizeof inferior_fp_registers.fps_regs); -#endif - inferior_registers.r_ps = *(int *)®isters[REGISTER_BYTE (PS_REGNUM)]; - inferior_registers.r_pc = *(int *)®isters[REGISTER_BYTE (PC_REGNUM)]; - -#ifdef FP0_REGNUM - bcopy (®isters[REGISTER_BYTE (FPC_REGNUM)], - &inferior_fp_registers.fps_control, - sizeof inferior_fp_registers - sizeof inferior_fp_registers.fps_regs); -#endif - - ptrace (PTRACE_SETREGS, inferior_pid, - (PTRACE_ARG3_TYPE) &inferior_registers); -#if FP0_REGNUM - ptrace (PTRACE_SETFPREGS, inferior_pid, - (PTRACE_ARG3_TYPE) &inferior_fp_registers); -#endif -} - -/* Machine-dependent code for pulling registers out of a Sun-3 core file. */ - -void -fetch_core_registers (core_reg_sect, core_reg_size, which) - char *core_reg_sect; - unsigned core_reg_size; - int which; -{ - extern char registers[]; - struct regs *regs = (struct regs *) core_reg_sect; - - if (which == 0) { - if (core_reg_size < sizeof (struct regs)) - error ("Can't find registers in core file"); - - bcopy ((char *)regs, registers, 16 * 4); - supply_register (PS_REGNUM, ®s->r_ps); - supply_register (PC_REGNUM, ®s->r_pc); - - } else if (which == 2) { - -#define fpustruct ((struct fpu *) core_reg_sect) - - if (core_reg_size >= sizeof (struct fpu)) - { -#ifdef FP0_REGNUM - bcopy (fpustruct->f_fpstatus.fps_regs, - ®isters[REGISTER_BYTE (FP0_REGNUM)], - sizeof fpustruct->f_fpstatus.fps_regs); - bcopy (&fpustruct->f_fpstatus.fps_control, - ®isters[REGISTER_BYTE (FPC_REGNUM)], - sizeof fpustruct->f_fpstatus - - sizeof fpustruct->f_fpstatus.fps_regs); -#endif - } - else - fprintf (stderr, "Couldn't read float regs from core file\n"); - } -} -#else /* Not sun3 target. */ -/* These functions shouldn't be called when we're cross-debugging. */ - -void -fetch_inferior_registers () -{ -} - -/* ARGSUSED */ -store_inferior_registers (regno) - int regno; -{ -} - -/* ARGSUSED */ -void -fetch_core_registers (core_reg_sect, core_reg_size, which) - char *core_reg_sect; - unsigned core_reg_size; - int which; -{ -} -#endif /* Not sun3 target. */ |