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authorJeff Law <law@redhat.com>1993-12-16 21:10:24 +0000
committerJeff Law <law@redhat.com>1993-12-16 21:10:24 +0000
commit27405a282e31a35b7c33dbbb22f438bd460d4a88 (patch)
treee77c33f2498c06f1d29e5622376ccba8d08fd5c0
parent277b2d2b2314cce381694d046f5a11e7fed36e55 (diff)
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* config/m68k/nm-hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
* config/m68k/tm-hp300bsd.h (REMOTE_BPT_VECTOR): Define. * config/m68k/tm-m68k.h (REMOTE_BPT_VECTOR): Allow targets to override. (REMOTE_BREAKPOINT): Likewise.
-rw-r--r--gdb/ChangeLog10
-rw-r--r--gdb/config/m68k/nm-hp300bsd.h3
-rw-r--r--gdb/config/m68k/tm-hp300bsd.h1
-rw-r--r--gdb/config/m68k/tm-m68k.h9
4 files changed, 20 insertions, 3 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0e6d839..cd28cda 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+Thu Dec 16 13:08:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/m68k/nm-hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
+
+ * config/m68k/tm-hp300bsd.h (REMOTE_BPT_VECTOR): Define.
+
+ * config/m68k/tm-m68k.h (REMOTE_BPT_VECTOR): Allow targets to
+ override.
+ (REMOTE_BREAKPOINT): Likewise.
+
Mon Dec 13 20:17:39 1993 Per Bothner (bothner@kalessin.cygnus.com)
Implement support for Chill POWERSETs.
diff --git a/gdb/config/m68k/nm-hp300bsd.h b/gdb/config/m68k/nm-hp300bsd.h
index b05b388..baa3b24 100644
--- a/gdb/config/m68k/nm-hp300bsd.h
+++ b/gdb/config/m68k/nm-hp300bsd.h
@@ -20,7 +20,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Detect whether this is 4.3 or 4.4. */
#include <errno.h>
-#ifdef EPROCUNAVAIL
+#include <sys/param.h>
+#ifdef BSD4_4
/* BSD 4.4 alpha or better */
diff --git a/gdb/config/m68k/tm-hp300bsd.h b/gdb/config/m68k/tm-hp300bsd.h
index d65a673..37bb874 100644
--- a/gdb/config/m68k/tm-hp300bsd.h
+++ b/gdb/config/m68k/tm-hp300bsd.h
@@ -30,6 +30,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
This is the vector number used by traps to indicate a breakpoint. */
#define BPT_VECTOR 0x2
+#define REMOTE_BPT_VECTOR 0xf
#define TARGET_NBPG 4096
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
index 7a8c52a..14b71cf 100644
--- a/gdb/config/m68k/tm-m68k.h
+++ b/gdb/config/m68k/tm-m68k.h
@@ -68,10 +68,15 @@ extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
#define BREAKPOINT {0x4e, (0x40 | BPT_VECTOR)}
#endif
-/* We always use vector 1 for the "remote" target. This is hardcoded in
- m68k-stub.c. */
+/* We default to vector 1 for the "remote" target, but allow targets
+ to override. */
+#if !defined (REMOTE_BPT_VECTOR)
#define REMOTE_BPT_VECTOR 1
+#endif
+
+#if !defined (REMOTE_BREAKPOINT)
#define REMOTE_BREAKPOINT {0x4e, (0x40 | REMOTE_BPT_VECTOR)}
+#endif
/* If your kernel resets the pc after the trap happens you may need to
define this before including this file. */