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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-25 22:13:57 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-25 22:13:57 +0000
commitc0ce998e94fadb7fdc83dbc7455372af933f8fa9 (patch)
tree693b71edb466649af8b432e593464f5b217562e8 /cpu-defs.h
parent31280d92d1cfd31743ebde611ad48d92239ca9aa (diff)
Use sys-queue.h for break/watchpoint managment (Jan Kiszka)
This switches cpu_break/watchpoint_* to TAILQ wrappers, simplifying the code and also fixing a use after release issue in cpu_break/watchpoint_remove_all. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5799 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'cpu-defs.h')
-rw-r--r--cpu-defs.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/cpu-defs.h b/cpu-defs.h
index 069d312e1e..6eee88173d 100644
--- a/cpu-defs.h
+++ b/cpu-defs.h
@@ -28,6 +28,7 @@
#include <setjmp.h>
#include <inttypes.h>
#include "osdep.h"
+#include "sys-queue.h"
#ifndef TARGET_LONG_BITS
#error TARGET_LONG_BITS must be defined before including this header
@@ -146,14 +147,14 @@ struct KVMState;
typedef struct CPUBreakpoint {
target_ulong pc;
int flags; /* BP_* */
- struct CPUBreakpoint *prev, *next;
+ TAILQ_ENTRY(CPUBreakpoint) entry;
} CPUBreakpoint;
typedef struct CPUWatchpoint {
target_ulong vaddr;
target_ulong len_mask;
int flags; /* BP_* */
- struct CPUWatchpoint *prev, *next;
+ TAILQ_ENTRY(CPUWatchpoint) entry;
} CPUWatchpoint;
#define CPU_TEMP_BUF_NLONGS 128
@@ -188,10 +189,10 @@ typedef struct CPUWatchpoint {
\
/* from this point: preserved by CPU reset */ \
/* ice debug support */ \
- CPUBreakpoint *breakpoints; \
+ TAILQ_HEAD(breakpoints_head, CPUBreakpoint) breakpoints; \
int singlestep_enabled; \
\
- CPUWatchpoint *watchpoints; \
+ TAILQ_HEAD(watchpoints_head, CPUWatchpoint) watchpoints; \
CPUWatchpoint *watchpoint_hit; \
\
struct GDBRegisterState *gdb_regs; \