From: Stu Grossman <grossman@cygnus>
Date: Mon, 22 May 1995 23:03:42 +0000 (+0000)
Subject: 	* breakpoint.c:  Move defaults of watchpoint related macros into
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f5a8f1a6f38e8f87950258eb7a3f5417392458ac;p=binutils-gdb.git

	* breakpoint.c:  Move defaults of watchpoint related macros into
	target.h.
	* target.h:  Macros from breakpoint.c.  Conditionalize based on
	TARGET_HAS_HARDWARE_WATCHPOINTS.
	* i386v-nat.c procfs.c:  Use TARGET_HAS_HARDWARE_WATCHPOINTS
	instead of TARGET_CAN_USE_HARDWARE_WATCHPOINT to enable watchpoint
	code.
	* config/i386/nm-linux.h, config/mips/nm-irix4.h,
	config/pa/nm-hppab.h, config/sparc/tm-sparclite.h:  #define
	TARGET_HAS_HARDWARE_WATCHPOINTS to enable watchpoint code.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cdb74229b89..b066e57c289 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,16 @@
+Mon May 22 15:38:25 1995  Stu Grossman  (grossman@cygnus.com)
+
+	* breakpoint.c:  Move defaults of watchpoint related macros into
+	target.h.
+	* target.h:  Macros from breakpoint.c.  Conditionalize based on
+	TARGET_HAS_HARDWARE_WATCHPOINTS.
+	* i386v-nat.c procfs.c:  Use TARGET_HAS_HARDWARE_WATCHPOINTS
+	instead of TARGET_CAN_USE_HARDWARE_WATCHPOINT to enable watchpoint
+	code.
+	* config/i386/nm-linux.h, config/mips/nm-irix4.h,
+	config/pa/nm-hppab.h, config/sparc/tm-sparclite.h:  #define
+	TARGET_HAS_HARDWARE_WATCHPOINTS to enable watchpoint code.
+
 Mon May 22 06:47:30 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
 	* breakpoint.c, target.h: Move defaults of watchpoint related
diff --git a/gdb/config/mips/nm-irix4.h b/gdb/config/mips/nm-irix4.h
index 07851e97136..da27b111383 100644
--- a/gdb/config/mips/nm-irix4.h
+++ b/gdb/config/mips/nm-irix4.h
@@ -35,6 +35,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define	ONE_PROCESS_WRITETEXT
 
+#define TARGET_HAS_HARDWARE_WATCHPOINTS
+
 /* Temporary new watchpoint stuff */
 #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
 	((type) == bp_hardware_watchpoint)
diff --git a/gdb/config/pa/nm-hppab.h b/gdb/config/pa/nm-hppab.h
index 421dfd78021..01bc5d4dc29 100644
--- a/gdb/config/pa/nm-hppab.h
+++ b/gdb/config/pa/nm-hppab.h
@@ -97,6 +97,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
    fired because of a write to an address on the same page as a watchpoint,
    but no write to the watched address occured).  */
 
+#define TARGET_HAS_HARDWARE_WATCHPOINTS	/* Enable the code in procfs.c */
+
 /* The PA can watch any number of locations, there's no need for it to reject
    anything (generic routines already check that all intermediates are
    in memory).  */
diff --git a/gdb/config/sparc/tm-sparclite.h b/gdb/config/sparc/tm-sparclite.h
index 3b2956be240..8dd22a8aaa6 100644
--- a/gdb/config/sparc/tm-sparclite.h
+++ b/gdb/config/sparc/tm-sparclite.h
@@ -60,6 +60,10 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define TARGET_HW_BREAK_LIMIT 2
 #define TARGET_HW_WATCH_LIMIT 2
 
+/* Enable watchpoint macro's */
+
+#define TARGET_HAS_HARDWARE_WATCHPOINTS
+
 #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
 	sparclite_check_watch_resources (type, cnt, ot)
 
diff --git a/gdb/i386v-nat.c b/gdb/i386v-nat.c
index 1dfda613bd3..8ecbad99d76 100644
--- a/gdb/i386v-nat.c
+++ b/gdb/i386v-nat.c
@@ -34,7 +34,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <sys/ioctl.h>
 #include <fcntl.h>
 
-#ifdef TARGET_CAN_USE_HARDWARE_WATCHPOINT
+#ifdef TARGET_HAS_HARDWARE_WATCHPOINTS
 #include <sys/debugreg.h>
 #endif
 
@@ -88,7 +88,7 @@ i386_register_u_addr (blockend, regnum)
   
 }
 
-#ifdef TARGET_CAN_USE_HARDWARE_WATCHPOINT
+#ifdef TARGET_HAS_HARDWARE_WATCHPOINTS
 
 #if !defined (offsetof)
 #define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
@@ -272,7 +272,7 @@ i386_stopped_by_watchpoint (pid)
   return 0;
 }
 
-#endif /* TARGET_CAN_USE_HARDWARE_WATCHPOINT */
+#endif /* TARGET_HAS_HARDWARE_WATCHPOINTS */
 
 #if 0
 /* using FLOAT_INFO as is would be a problem.  FLOAT_INFO is called
diff --git a/gdb/procfs.c b/gdb/procfs.c
index dba7599cdea..c2605d57385 100644
--- a/gdb/procfs.c
+++ b/gdb/procfs.c
@@ -3659,7 +3659,7 @@ procfs_can_run ()
 {
   return(1);
 }
-#ifdef TARGET_CAN_USE_HARDWARE_WATCHPOINT
+#ifdef TARGET_HAS_HARDWARE_WATCHPOINTS
 
 /* Insert a watchpoint */
 int