From c0ce998e94fadb7fdc83dbc7455372af933f8fa9 Mon Sep 17 00:00:00 2001 From: aliguori Date: Tue, 25 Nov 2008 22:13:57 +0000 Subject: 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 Signed-off-by: Anthony Liguori git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5799 c046a42c-6fe2-441c-8c8c-71466251a162 --- cpu-defs.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'cpu-defs.h') diff --git a/cpu-defs.h b/cpu-defs.h index 069d312..6eee881 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -28,6 +28,7 @@ #include #include #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; \ -- cgit v1.1