/* Macro definitions for GDB for a Sun 4 running Solaris 2
- Copyright 1989, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1989, 1992, 1993, 1994, 1995, 1997, 1998
+ Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 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.
+ 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. */
+ 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. */
+
+/*#define GDB_MULTI_ARCH 2*/
#include "sparc/tm-sparc.h"
#include "tm-sysv4.h"
-#undef IN_SOLIB_TRAMPOLINE
-#define IN_SOLIB_TRAMPOLINE(pc, name) in_solib_trampoline((pc), (name))
-
-/* The signal handler trampoline is called sigacthandler in Solaris2. */
-#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("sigacthandler", name))
-
-/* The signal handler gets a pointer to an ucontext as third argument.
- This is the offset to the saved PC within it. */
+/* With Sol2 it is no longer necessary to enable software single-step,
+ since the /proc interface can take care of it for us in hardware. */
+#undef SOFTWARE_SINGLE_STEP
+#undef SOFTWARE_SINGLE_STEP_P
+
+/* There are two different signal handler trampolines in Solaris2. */
+#define IN_SIGTRAMP(pc, name) \
+ ((name) \
+ && (STREQ ("sigacthandler", name) || STREQ ("ucbsigvechandler", name)))
+
+/* The signal handler gets a pointer to an ucontext as third argument
+ if it is called from sigacthandler. This is the offset to the saved
+ PC within it. sparc_frame_saved_pc knows how to deal with
+ ucbsigvechandler. */
#define SIGCONTEXT_PC_OFFSET 44
#if 0 /* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
get_longjmp_target PARAMS ((CORE_ADDR *));
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-#endif /* 0 */
+#endif /* 0 */
+
+/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
+ and for SunPRO 3.0, N_FUN symbols too. */
+#define SOFUN_ADDRESS_MAYBE_MISSING
+
+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] == '$')
+
+#define FAULTED_USE_SIGINFO
+
+/* Enable handling of shared libraries for a.out executables. */
+#define HANDLE_SVR4_EXEC_EMULATORS
-/* The SunPRO compiler puts out 0 instead of the address in an N_SO symbol. */
-#define N_SO_ADDRESS_MAYBE_MISSING
+/* Macros to extract process id and thread id from a composite pid/tid */
+#define PIDGET(PID) (((PID) & 0xffff))
+#define TIDGET(PID) (((PID) & 0x7fffffff) >> 16)
+#define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16))
projects / external / binutils.git / blobdiff