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authorJohn Gilmore <gnu@cygnus>1991-11-12 15:50:47 +0000
committerJohn Gilmore <gnu@cygnus>1991-11-12 15:50:47 +0000
commit41abdfbd2de07837ba8088092765154eaa66351d (patch)
treebb912925e95a78628143f4d2e98b0c32e372f3ac /gdb/xm-rs6000.h
parent37b637f3b7327782b3217f1655fea4258cfb1701 (diff)
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* rs6000-pinsn.c, rs6000-tdep.c, rs6000-xdep.c, tm-rs6000.h,
xm-rs6000.h: New files. * xcoffexec.c: New file for handling AIX shared libraries.
Diffstat (limited to 'gdb/xm-rs6000.h')
-rw-r--r--gdb/xm-rs6000.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/gdb/xm-rs6000.h b/gdb/xm-rs6000.h
new file mode 100644
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+/* Parameters for hosting on an RS6000, for GDB, the GNU debugger.
+ Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
+ Contributed by IBM Corporation.
+
+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. */
+
+/* Big end is at the low address */
+
+#define HOST_BYTE_ORDER BIG_ENDIAN
+
+#define HAVE_TERMIO 1
+#define USG 1
+#define HAVE_SIGSETMASK 1
+
+/* This system requires that we open a terminal with O_NOCTTY for it to
+ not become our controlling terminal. */
+
+#define USE_O_NOCTTY
+
+/* Get rid of any system-imposed stack limit if possible. */
+
+#define SET_STACK_LIMIT_HUGE
+
+/* Brain death inherited from PC's pervades. */
+#undef NULL
+#define NULL 0
+
+/* The IBM compiler requires this in order to properly compile alloca(). */
+#pragma alloca
+
+#define vfork fork
+
+/* Do implement the attach and detach commands. */
+
+#define ATTACH_DETACH
+
+/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
+
+#define FETCH_INFERIOR_REGISTERS
+
+/* Setpgrp() takes arguments, unlike ordinary Sys V's. */
+
+#define SETPGRP_ARGS
+
+/* RS6000/AIXCOFF does not support PT_STEP. Has to be simulated. */
+
+#define NO_SINGLE_STEP
+
+/* Interface between xcoff symbol reading code and AIX shared library
+ handling code. FIXME, this probably needs generalizing. */
+
+#define XCOFF_INIT_LOADINFO() xcoff_init_loadinfo()
+#define XCOFF_ADD_TOC_TO_LOADINFO(x) xcoff_add_toc_to_loadinfo (x)