diff options
author | Andrew Cagney <cagney@redhat.com> | 2003-01-31 20:43:54 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2003-01-31 20:43:54 +0000 |
commit | b1364885cbc337488742b0d18d9ad8b7daa5343e (patch) | |
tree | 322c8e4a0cef1e8387b72b5389634bfc23accef3 /gdb/ptx4-nat.c | |
parent | 086df311266af5a41ac06691cc1dcdfeee4fcb47 (diff) | |
download | gdb-b1364885cbc337488742b0d18d9ad8b7daa5343e.zip gdb-b1364885cbc337488742b0d18d9ad8b7daa5343e.tar.gz gdb-b1364885cbc337488742b0d18d9ad8b7daa5343e.tar.bz2 |
2003-01-31 Andrew Cagney <ac131313@redhat.com>
* config/djgpp/fnchange.lst: Delete nindy files.
* nindy-share/ttyflush.c, nindy-share/stop.h: Delete files.
* nindy-share/nindy.c, nindy-share/env.h: Delete files.
* nindy-share/coff.h, nindy-share/block_io.h: Delete files.
* nindy-share/b.out.h, nindy-share/VERSION: Delete files.
* nindy-share/README, nindy-share/Onindy.c: Delete files.
* nindy-tdep.c, nindy-share/Makefile: Delete files.
* Makefile.in (init.c): Remove nindy references.
(saber_gdb): Delete rule.
(ALLDEPFILES): Delete hp300ux-nat.c, nindy-tdep.c,
nindy-share/Onindy.c, nindy-share/nindy.c, nindy-share/ttyflush.c,
and a68v-nat.c.
(hp300ux-nat.o, a68v-nat.o, ptx4-nat.o): Delete rules.
(Onindy.o, nindy.o, ttyflush.o, nindy-tdep.o): Delete rules.
(HFILES_NO_SRCDIR): Delete nindy-share/b.out.h,
nindy-share/block_io.h, nindy-share/coff.h, nindy-share/env.h, and
nindy-share/stop.h.
* hp300ux-nat.c, a68v-nat.c, ptx4-nat.c: Delete files.
* saber.suppress: Delete file.
Diffstat (limited to 'gdb/ptx4-nat.c')
-rw-r--r-- | gdb/ptx4-nat.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/gdb/ptx4-nat.c b/gdb/ptx4-nat.c deleted file mode 100644 index 1798b50..0000000 --- a/gdb/ptx4-nat.c +++ /dev/null @@ -1,211 +0,0 @@ -/* Native-dependent code for ptx 4.0 - Copyright 1988, 1989, 1991, 1992, 1994, 1999, 2000, 2001 - 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. */ - -#include "defs.h" -#include "inferior.h" -#include "gdbcore.h" -#include "regcache.h" -#include <sys/procfs.h> -#include <sys/ptrace.h> -#include <sys/param.h> -#include <fcntl.h> - -/* Prototypes for supply_gregset etc. */ -#include "gregset.h" - -/* Given a pointer to a general register set in /proc format (gregset_t *), - unpack the register contents and supply them as gdb's idea of the current - register values. */ - -void -supply_gregset (gregset_t *gregsetp) -{ - supply_register (EAX_REGNUM, (char *) &(*gregsetp)[EAX]); - supply_register (EDX_REGNUM, (char *) &(*gregsetp)[EDX]); - supply_register (ECX_REGNUM, (char *) &(*gregsetp)[ECX]); - supply_register (EBX_REGNUM, (char *) &(*gregsetp)[EBX]); - supply_register (ESI_REGNUM, (char *) &(*gregsetp)[ESI]); - supply_register (EDI_REGNUM, (char *) &(*gregsetp)[EDI]); - supply_register (ESP_REGNUM, (char *) &(*gregsetp)[UESP]); - supply_register (EBP_REGNUM, (char *) &(*gregsetp)[EBP]); - supply_register (EIP_REGNUM, (char *) &(*gregsetp)[EIP]); - supply_register (EFLAGS_REGNUM, (char *) &(*gregsetp)[EFL]); -} - -void -fill_gregset (gregset_t *gregsetp, int regno) -{ - int regi; - - for (regi = 0; regi < NUM_REGS; regi++) - { - if ((regno == -1) || (regno == regi)) - { - (*gregsetp)[regi] = *(greg_t *) & deprecated_registers[REGISTER_BYTE (regi)]; - } - } -} - -/* Given a pointer to a floating point register set in /proc format - (fpregset_t *), unpack the register contents and supply them as gdb's - idea of the current floating point register values. */ - -void -supply_fpregset (fpregset_t *fpregsetp) -{ - supply_fpu_registers ((struct fpusave *) &fpregsetp->fp_reg_set); - supply_fpa_registers ((struct fpasave *) &fpregsetp->f_wregs); -} - -/* Given a pointer to a floating point register set in /proc format - (fpregset_t *), update the register specified by REGNO from gdb's idea - of the current floating point register set. If REGNO is -1, update - them all. */ - -void -fill_fpregset (fpregset_t *fpregsetp, int regno) -{ - int regi; - char *to; - char *from; - - /* FIXME: see m68k-tdep.c for an example, for the m68k. */ -} - -/* - * This doesn't quite do the same thing as the procfs.c version, but give - * it the same name so we don't have to put an ifdef in solib.c. - */ -/* this could use elf_interpreter() from elfread.c */ -int -proc_iterate_over_mappings (int (*func) (int, CORE_ADDR)) -{ - vaddr_t curseg, memptr; - pt_vseg_t pv; - int rv, cmperr; - sec_ptr interp_sec; - char *interp_content; - int interp_fd, funcstat; - unsigned int size; - char buf1[NBPG], buf2[NBPG]; - - /* - * The following is really vile. We can get the name of the - * shared library from the exec_bfd, and we can get a list of - * each virtual memory segment, but there is no simple way to - * find the mapped segment from the shared library (ala - * procfs's PIOCOPENMEM). As a pretty nasty kludge, we - * compare the virtual memory segment to the contents of the - * .interp file. If they match, we assume that we've got the - * right one. - */ - - /* - * TODO: for attach, use XPT_OPENT to get the executable, in - * case we're attached without knowning the executable's - * filename. - */ - -#ifdef VERBOSE_DEBUG - printf ("proc_iter\n"); -#endif - interp_sec = bfd_get_section_by_name (exec_bfd, ".interp"); - if (!interp_sec) - { - return 0; - } - - size = bfd_section_size (exec_bfd, interp_sec); - interp_content = alloca (size); - if (0 == bfd_get_section_contents (exec_bfd, interp_sec, - interp_content, (file_ptr) 0, size)) - { - return 0; - } - -#ifdef VERBOSE_DEBUG - printf ("proc_iter: \"%s\"\n", interp_content); -#endif - interp_fd = open (interp_content, O_RDONLY, 0); - if (-1 == interp_fd) - { - return 0; - } - - curseg = 0; - while (1) - { - rv = ptrace (PT_NEXT_VSEG, PIDGET (inferior_ptid), &pv, curseg); -#ifdef VERBOSE_DEBUG - printf ("PT_NEXT_VSEG: rv %d errno %d\n", rv, errno); -#endif - if (-1 == rv) - break; - if (0 == rv) - break; -#ifdef VERBOSE_DEBUG - printf ("pv.pv_start 0x%x pv_size 0x%x pv_prot 0x%x\n", - pv.pv_start, pv.pv_size, pv.pv_prot); -#endif - curseg = pv.pv_start + pv.pv_size; - - rv = lseek (interp_fd, 0, SEEK_SET); - if (-1 == rv) - { - perror ("lseek"); - close (interp_fd); - return 0; - } - for (memptr = pv.pv_start; memptr < pv.pv_start + pv.pv_size; - memptr += NBPG) - { -#ifdef VERBOSE_DEBUG - printf ("memptr 0x%x\n", memptr); -#endif - rv = read (interp_fd, buf1, NBPG); - if (-1 == rv) - { - perror ("read"); - close (interp_fd); - return 0; - } - rv = ptrace (PT_RDATA_PAGE, PIDGET (inferior_ptid), buf2, - memptr); - if (-1 == rv) - { - perror ("ptrace"); - close (interp_fd); - return 0; - } - cmperr = memcmp (buf1, buf2, NBPG); - if (cmperr) - break; - } - if (0 == cmperr) - { - /* this is it */ - funcstat = (*func) (interp_fd, pv.pv_start); - break; - } - } - close (interp_fd); - return 0; -} |