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Diffstat (limited to 'gdb/hp300hpux-xdep.c')
| -rwxr-xr-x | gdb/hp300hpux-xdep.c | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/gdb/hp300hpux-xdep.c b/gdb/hp300hpux-xdep.c deleted file mode 100755 index f7f1cf0..0000000 --- a/gdb/hp300hpux-xdep.c +++ /dev/null @@ -1,230 +0,0 @@ -/* HP/UX interface for HP 300's, for GDB when running under Unix. - Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc. - -This file is part of GDB. - -GDB 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 1, or (at your option) -any later version. - -GDB 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 GDB; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include <stdio.h> -#include "defs.h" -#include "param.h" -#include "frame.h" -#include "inferior.h" - -/* Defining this means some system include files define some extra stuff. */ -#define WOPR -#include <sys/param.h> -#include <sys/dir.h> -#include <signal.h> -#include <sys/user.h> -#include <sys/ioctl.h> -#include <fcntl.h> - -#include <sys/ptrace.h> -#include <sys/reg.h> -#include <sys/trap.h> - -#include "gdbcore.h" - -#include <sys/file.h> -#include <sys/stat.h> - -#define INFERIOR_AR0(u) \ - ((ptrace \ - (PT_RUAREA, inferior_pid, ((char *) &u.u_ar0 - (char *) &u), 0)) \ - - KERNEL_U_ADDR) - -static void -fetch_inferior_register (regno, regaddr) - register int regno; - register unsigned int regaddr; -{ -#ifndef HPUX_VERSION_5 - if (regno == PS_REGNUM) - { - union { int i; short s[2]; } ps_val; - int regval; - - ps_val.i = (ptrace (PT_RUAREA, inferior_pid, regaddr, 0)); - regval = ps_val.s[0]; - supply_register (regno, ®val); - } - else -#endif /* not HPUX_VERSION_5 */ - { - char buf[MAX_REGISTER_RAW_SIZE]; - register int i; - - for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int)) - { - *(int *) &buf[i] = ptrace (PT_RUAREA, inferior_pid, regaddr, 0); - regaddr += sizeof (int); - } - supply_register (regno, buf); - } - return; -} - -static void -store_inferior_register_1 (regno, regaddr, value) - int regno; - unsigned int regaddr; - int value; -{ - errno = 0; - ptrace (PT_WUAREA, inferior_pid, regaddr, value); -#if 0 - /* HP-UX randomly sets errno to non-zero for regno == 25. - However, the value is correctly written, so ignore errno. */ - if (errno != 0) - { - char string_buf[64]; - - sprintf (string_buf, "writing register number %d", regno); - perror_with_name (string_buf); - } -#endif - return; -} - -static void -store_inferior_register (regno, regaddr) - register int regno; - register unsigned int regaddr; -{ -#ifndef HPUX_VERSION_5 - if (regno == PS_REGNUM) - { - union { int i; short s[2]; } ps_val; - - ps_val.i = (ptrace (PT_RUAREA, inferior_pid, regaddr, 0)); - ps_val.s[0] = (read_register (regno)); - store_inferior_register_1 (regno, regaddr, ps_val.i); - } - else -#endif /* not HPUX_VERSION_5 */ - { - char buf[MAX_REGISTER_RAW_SIZE]; - register int i; - extern char registers[]; - - for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int)) - { - store_inferior_register_1 - (regno, regaddr, - (*(int *) ®isters[(REGISTER_BYTE (regno)) + i])); - regaddr += sizeof (int); - } - } - return; -} - -void -fetch_inferior_registers (regno) - int regno; -{ - struct user u; - register int regno; - register unsigned int ar0_offset; - - ar0_offset = (INFERIOR_AR0 (u)); - if (regno == -1) - { - for (regno = 0; (regno < FP0_REGNUM); regno++) - fetch_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); - for (; (regno < NUM_REGS); regno++) - fetch_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); - } - else - fetch_inferior_register (regno, - (regno < FP0_REGNUM - ? REGISTER_ADDR (ar0_offset, regno) - : FP_REGISTER_ADDR (u, regno))); -} - -/* 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) - register int regno; -{ - struct user u; - register unsigned int ar0_offset; - extern char registers[]; - - if (regno >= FP0_REGNUM) - { - store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); - return; - } - - ar0_offset = (INFERIOR_AR0 (u)); - if (regno >= 0) - { - store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); - return; - } - - for (regno = 0; (regno < FP0_REGNUM); regno++) - store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); - for (; (regno < NUM_REGS); regno++) - store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); - return; -} - - -/* Take the register values out of a core file and store - them where `read_register' will find them. */ - -#ifdef HPUX_VERSION_5 -#define e_PS e_regs[PS] -#define e_PC e_regs[PC] -#endif /* HPUX_VERSION_5 */ - -void -fetch_core_registers (core_reg_sect, core_reg_size, which) - char *core_reg_sect; - int core_reg_size; - int which; -{ - int val, regno; - struct user u; - struct exception_stack *pes = (struct exception_stack *) core_reg_sect; -#define es (*pes) - char *buf; - - if (which == 0) { - if (core_reg_size < - ((char *) &es.e_offset - (char *) &es.e_regs[R0])) - error ("Not enough registers in core file"); - for (regno = 0; (regno < PS_REGNUM); regno++) - supply_register (regno, &es.e_regs[regno + R0]); - val = es.e_PS; - supply_register (regno++, &val); - supply_register (regno++, &es.e_PC); - - } else if (which == 2) { - - /* FIXME: This may not work if the float regs and control regs are - discontinuous. */ - for (regno = FP0_REGNUM, buf = core_reg_sect; - (regno < NUM_REGS); - buf += REGISTER_RAW_SIZE (regno), regno++) - { - supply_register (regno, buf); - } - } -} |