1 files changed, 67 insertions, 0 deletions
diff --git a/gdb/config/sparc/tm-sun4sol2.h b/gdb/config/sparc/tm-sun4sol2.h
new file mode 100644
index 00000000000..638d33faf70
--- /dev/null
+++ b/gdb/config/sparc/tm-sun4sol2.h
@@ -0,0 +1,67 @@
+/* Macro definitions for GDB for a Sun 4 running Solaris 2
+   Copyright 1989, 1992, 1993 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "sparc/tm-sparc.h"
+#include "tm-sysv4.h"
+
+/* The values of N_SLINE, N_LBRAC, N_RBRAC symbols in .stab sections are
+   relative to the current function, rather than being absolute or
+   relative to the current N_SO.  */
+
+#define	BLOCK_ADDRESS_FUNCTION_RELATIVE
+
+/* Variables in the debug stabs occur after the N_LBRAC, not before it,
+   in code generated by Sun C.  */
+
+#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p))
+
+/* There's no need to correct LBRAC entries by guessing how they should
+   work.  In fact, this is harmful because the LBRAC entries now all appear
+   at the end of the function, not intermixed with the SLINE entries.  */
+
+#define	SUN_FIXED_LBRAC_BUG
+
+#if 0	/* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
+
+/* 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)
+#endif  /* 0 */