FRV Linux: Fill 'collect_regset' in regset structures.

[deliverable/binutils-gdb.git] / gdb / ppc-linux-nat.c

diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index d6820be99c5857815e7639be44a2ea034301c9d9..0d0393615a19556948e1cd1b76104eac25f44362 100644 (file)
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -1,6 +1,6 @@
 /* PPC GNU/Linux native support.
 
-   Copyright (C) 1988-2013 Free Software Foundation, Inc.
+   Copyright (C) 1988-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,14 +18,12 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
-#include <string.h>
 #include "observer.h"
 #include "frame.h"
 #include "inferior.h"
 #include "gdbthread.h"
 #include "gdbcore.h"
 #include "regcache.h"
-#include "gdb_assert.h"
 #include "target.h"
 #include "linux-nat.h"
 
@@ -1444,7 +1442,8 @@ have_ptrace_hwdebug_interface (void)
 }
 
 static int
-ppc_linux_can_use_hw_breakpoint (int type, int cnt, int ot)
+ppc_linux_can_use_hw_breakpoint (struct target_ops *self,
+                                int type, int cnt, int ot)
 {
   int total_hw_wp, total_hw_bp;
 
@@ -1472,6 +1471,11 @@ ppc_linux_can_use_hw_breakpoint (int type, int cnt, int ot)
     }
   else if (type == bp_hardware_breakpoint)
     {
+      if (total_hw_bp == 0)
+       {
+         /* No hardware breakpoint support. */
+         return 0;
+       }
       if (cnt > total_hw_bp)
        return -1;
     }
@@ -1496,7 +1500,8 @@ ppc_linux_can_use_hw_breakpoint (int type, int cnt, int ot)
 }
 
 static int
-ppc_linux_region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)
+ppc_linux_region_ok_for_hw_watchpoint (struct target_ops *self,
+                                      CORE_ADDR addr, int len)
 {
   /* Handle sub-8-byte quantities.  */
   if (len <= 0)
@@ -1672,7 +1677,8 @@ ppc_linux_ranged_break_num_registers (struct target_ops *target)
    success, 1 if hardware breakpoints are not supported or -1 for failure.  */
 
 static int
-ppc_linux_insert_hw_breakpoint (struct gdbarch *gdbarch,
+ppc_linux_insert_hw_breakpoint (struct target_ops *self,
+                               struct gdbarch *gdbarch,
                                  struct bp_target_info *bp_tgt)
 {
   struct lwp_info *lp;
@@ -1708,7 +1714,8 @@ ppc_linux_insert_hw_breakpoint (struct gdbarch *gdbarch,
 }
 
 static int
-ppc_linux_remove_hw_breakpoint (struct gdbarch *gdbarch,
+ppc_linux_remove_hw_breakpoint (struct target_ops *self,
+                               struct gdbarch *gdbarch,
                                  struct bp_target_info *bp_tgt)
 {
   struct lwp_info *lp;
@@ -2011,7 +2018,8 @@ check_condition (CORE_ADDR watch_addr, struct expression *cond,
    the condition expression, thus only triggering the watchpoint when it is
    true.  */
 static int
-ppc_linux_can_accel_watchpoint_condition (CORE_ADDR addr, int len, int rw,
+ppc_linux_can_accel_watchpoint_condition (struct target_ops *self,
+                                         CORE_ADDR addr, int len, int rw,
                                          struct expression *cond)
 {
   CORE_ADDR data_value;
@@ -2073,7 +2081,8 @@ create_watchpoint_request (struct ppc_hw_breakpoint *p, CORE_ADDR addr,
 }
 
 static int
-ppc_linux_insert_watchpoint (CORE_ADDR addr, int len, int rw,
+ppc_linux_insert_watchpoint (struct target_ops *self,
+                            CORE_ADDR addr, int len, int rw,
                             struct expression *cond)
 {
   struct lwp_info *lp;
@@ -2141,7 +2150,8 @@ ppc_linux_insert_watchpoint (CORE_ADDR addr, int len, int rw,
 }
 
 static int
-ppc_linux_remove_watchpoint (CORE_ADDR addr, int len, int rw,
+ppc_linux_remove_watchpoint (struct target_ops *self,
+                            CORE_ADDR addr, int len, int rw,
                             struct expression *cond)
 {
   struct lwp_info *lp;
@@ -2283,10 +2293,10 @@ ppc_linux_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
 }
 
 static int
-ppc_linux_stopped_by_watchpoint (void)
+ppc_linux_stopped_by_watchpoint (struct target_ops *ops)
 {
   CORE_ADDR addr;
-  return ppc_linux_stopped_data_address (&current_target, &addr);
+  return ppc_linux_stopped_data_address (ops, &addr);
 }
 
 static int