Initial creation of sourceware repository

1 files changed, 0 insertions, 209 deletions

diff --git a/gdb/ptx4-nat.c b/gdb/ptx4-nat.c
deleted file mode 100644
index 564b799..0000000
--- a/gdb/ptx4-nat.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* Native-dependent code for ptx 4.0
-   Copyright 1988, 1989, 1991, 1992 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 <sys/procfs.h>
-#include <sys/ptrace.h>
-#include <sys/param.h>
-#include <fcntl.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 (gregsetp)
-     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 (gregsetp, regno)
-     gregset_t *gregsetp;
-     int regno;
-{
-  int regi;
-  extern char registers[];
-
-  for (regi = 0 ; regi < NUM_REGS ; regi++)
-    {
-      if ((regno == -1) || (regno == regi))
-	{
-	  (*gregsetp)[regi] = *(greg_t *)&registers[REGISTER_BYTE (regi)];
-	}
-    }
-}
-
-#if defined (FP0_REGNUM)
-
-/*  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 (fpregsetp)
-     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 (fpregsetp, regno)
-     fpregset_t *fpregsetp;
-     int regno;
-{
-  int regi;
-  char *to;
-  char *from;
-  extern char registers[];
-
-  /* FIXME: see m68k-tdep.c for an example, for the m68k. */
-}
-
-#endif	/* defined (FP0_REGNUM) */
-
-/*
- * 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(func)
-	int (*func) PARAMS ((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, inferior_pid, &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, inferior_pid, 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;
-}