This commit was manufactured by cvs2svn to create branch

'carlton_dictionary-branch'.

Cherrypick from master 2002-10-22 01:43:37 UTC Daniel Jacobowitz <drow@false.org> '        * gdb.asm/asm-source.exp: Add "mips*-*" pattern.  Update line':
    bfd/elf32-qnx.c
    gdb/config/i386/obsd.mt
    gdb/testsuite/gdb.asm/mips.inc

3 files changed, 159 insertions, 0 deletions

diff --git a/bfd/elf32-qnx.c b/bfd/elf32-qnx.c
new file mode 100644
index 0000000..b397c38
--- /dev/null
+++ b/bfd/elf32-qnx.c
@@ -0,0 +1,92 @@
+/* QNX specific support for 32-bit ELF
+   Copyright 2002  Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   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 "bfd.h"
+#include "sysdep.h"
+#include "elf-bfd.h"
+#include "elf32-qnx.h"
+
+/* Returns the end address of the segment + 1.  */
+#define SEGMENT_END(segment, start)                     \
+  (start + (segment->p_memsz > segment->p_filesz        \
+   ? segment->p_memsz : segment->p_filesz))
+
+boolean
+elf_qnx_copy_private_bfd_data_p (ibfd, isec, obfd, osec)
+     bfd *ibfd ATTRIBUTE_UNUSED;
+     asection *isec;
+     bfd *obfd ATTRIBUTE_UNUSED;
+     asection *osec ATTRIBUTE_UNUSED;
+{
+  return isec->next == NULL;
+}
+
+boolean
+elf_qnx_is_contained_by_filepos (section, segment)
+     asection *section;
+     Elf_Internal_Phdr *segment;
+{
+  return ((bfd_vma) section->filepos >= segment->p_offset
+          && ((bfd_vma) section->filepos + section->_raw_size
+	      <= SEGMENT_END (segment, segment->p_offset)));
+}
+
+void
+elf_qnx_set_nonloadable_filepos (abfd, phdrs)
+     bfd *abfd;
+     Elf_Internal_Phdr *phdrs;
+{
+  struct elf_segment_map *m;
+  Elf_Internal_Phdr *p;
+  file_ptr off = 0;
+
+  for (m = elf_tdata (abfd)->segment_map, p = phdrs;
+       m != NULL;
+       m = m->next, p++)
+    {
+      unsigned int i;
+      asection **secpp;
+
+      for (i = 0, secpp = m->sections; i < m->count; i++, secpp++)
+        {
+          asection *sec;
+
+          sec = *secpp;
+
+          if (p->p_type == PT_LOAD)
+	    off = sec->filepos;
+          else
+            {
+              if (i == 0)
+                {
+                  if (sec->filepos)
+                    p->p_offset = sec->filepos;
+                  else
+                    p->p_offset = off;
+                }
+              if (!sec->filepos)
+                {
+                  off += sec->_raw_size;
+                  p->p_filesz += sec->_raw_size;
+                }
+            }
+        }
+    }
+  return;
+}
diff --git a/gdb/config/i386/obsd.mt b/gdb/config/i386/obsd.mt
new file mode 100644
index 0000000..72ec513
--- /dev/null
+++ b/gdb/config/i386/obsd.mt
@@ -0,0 +1,3 @@
+# Target: Intel 386 running OpenBSD
+TDEPFILES= i386-tdep.o i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o corelow.o
+TM_FILE= tm-i386.h
diff --git a/gdb/testsuite/gdb.asm/mips.inc b/gdb/testsuite/gdb.asm/mips.inc
new file mode 100644
index 0000000..751f73f
--- /dev/null
+++ b/gdb/testsuite/gdb.asm/mips.inc
@@ -0,0 +1,64 @@
+	comment "subroutine declare"
+	.macro gdbasm_declare name
+	.align	2
+	.ent	\name
+	.type	\name,@function
+\name:
+	.endm
+
+	comment "subroutine prologue"
+	.macro gdbasm_enter
+	.frame	$fp, 32, $31
+	.mask	0xd0000000,-4
+	.set	noreorder
+	.cpload	$25
+	.set	reorder
+	subu	$sp, $sp, 32
+	.cprestore 16
+	sw	$31, 28($sp)
+	sw	$fp, 24($sp)
+	sw	$28, 20($sp)
+	move	$fp, $sp
+	.endm
+
+	comment "subroutine epilogue"
+	.macro gdbasm_leave
+	lw	$31, 28($sp)
+	lw	$fp, 24($sp)
+	.set	noreorder
+	.set	nomacro
+	j	$31
+	addu	$sp, $sp, 32
+	.set	macro
+	.set	reorder
+	.endm
+
+	comment "subroutine end"
+	.macro gdbasm_end name
+	.end	\name
+	.endm
+
+	.macro gdbasm_call subr
+	la	$25, \subr
+	jal	$31, $25
+	.endm
+
+	.macro gdbasm_several_nops
+	nop
+	nop
+	nop
+	nop
+	.endm
+
+	comment "exit (0)"
+	.macro gdbasm_exit0
+	comment "Don't know how to exit, but this will certainly halt..."
+	lw 	$2, 0($0)
+	.endm
+
+	comment "crt0 startup"
+	.macro gdbasm_startup
+	.global __start
+__start:
+	move	$fp, $sp
+	.endm