1 files changed, 58 insertions, 0 deletions
diff --git a/gdb/config/sparc/tm-sun4os4.h b/gdb/config/sparc/tm-sun4os4.h
new file mode 100644
index 00000000000..985e18c45a9
--- /dev/null
+++ b/gdb/config/sparc/tm-sun4os4.h
@@ -0,0 +1,58 @@
+/* Macro definitions for GDB for a Sun 4 running sunos 4.
+   Copyright 1989, 1992, 1994, 1995 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 "sparc/tm-sparc.h"
+#include "tm-sunos.h"
+
+/* Redefine SKIP_TRAMPOLINE_CODE to handle PIC compiled modules
+   in main executables.  */
+
+#undef SKIP_TRAMPOLINE_CODE
+#define SKIP_TRAMPOLINE_CODE(pc)  sunos4_skip_trampoline_code (pc)
+extern CORE_ADDR sunos4_skip_trampoline_code PARAMS ((CORE_ADDR));
+
+/* Offsets into jmp_buf.  Not defined by Sun, but at least documented in a
+   comment in <machine/setjmp.h>! */
+
+#define JB_ELEMENT_SIZE 4	/* Size of each element in jmp_buf */
+
+#define JB_ONSSTACK 0
+#define JB_SIGMASK 1
+#define JB_SP 2
+#define JB_PC 3
+#define JB_NPC 4
+#define JB_PSR 5
+#define JB_G1 6
+#define JB_O0 7
+#define JB_WBCNT 8
+
+/* Figure out where the longjmp will land.  We expect that we have just entered
+   longjmp and haven't yet setup the stack frame, so the args are still in the
+   output regs.  %o0 (O0_REGNUM) points at the jmp_buf structure from which we
+   extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
+   This routine returns true on success */
+
+extern int
+get_longjmp_target PARAMS ((CORE_ADDR *));
+
+#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
+
+extern char *sunpro_static_transform_name PARAMS ((char *));
+#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
+#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')