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-rw-r--r--include/qom/cpu.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 9405554a2b..b613ff0329 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -721,6 +721,7 @@ void cpu_single_step(CPUState *cpu, int enabled);
/* 0x08 currently unused */
#define BP_GDB 0x10
#define BP_CPU 0x20
+#define BP_ANY (BP_GDB | BP_CPU)
#define BP_WATCHPOINT_HIT_READ 0x40
#define BP_WATCHPOINT_HIT_WRITE 0x80
#define BP_WATCHPOINT_HIT (BP_WATCHPOINT_HIT_READ | BP_WATCHPOINT_HIT_WRITE)
@@ -731,6 +732,21 @@ int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags);
void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint);
void cpu_breakpoint_remove_all(CPUState *cpu, int mask);
+/* Return true if PC matches an installed breakpoint. */
+static inline bool cpu_breakpoint_test(CPUState *cpu, vaddr pc, int mask)
+{
+ CPUBreakpoint *bp;
+
+ if (unlikely(!QTAILQ_EMPTY(&cpu->breakpoints))) {
+ QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) {
+ if (bp->pc == pc && (bp->flags & mask)) {
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint);
int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,