cpu: Add breakpoint tracepoints

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 9 insertions, 4 deletions

diff --git a/cpu.c b/cpu.c
index 164fefeaa3..83059537d7 100644
--- a/cpu.c
+++ b/cpu.c
@@ -38,6 +38,7 @@
 #include "exec/translate-all.h"
 #include "exec/log.h"
 #include "hw/core/accel-cpu.h"
+#include "trace/trace-root.h"
 
 uintptr_t qemu_host_page_size;
 intptr_t qemu_host_page_mask;
@@ -285,6 +286,8 @@ int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags,
     if (breakpoint) {
         *breakpoint = bp;
     }
+
+    trace_breakpoint_insert(cpu->cpu_index, pc, flags);
     return 0;
 }
 
@@ -303,13 +306,14 @@ int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags)
 }
 
 /* Remove a specific breakpoint by reference.  */
-void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint)
+void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *bp)
 {
-    QTAILQ_REMOVE(&cpu->breakpoints, breakpoint, entry);
+    QTAILQ_REMOVE(&cpu->breakpoints, bp, entry);
 
-    breakpoint_invalidate(cpu, breakpoint->pc);
+    breakpoint_invalidate(cpu, bp->pc);
 
-    g_free(breakpoint);
+    trace_breakpoint_remove(cpu->cpu_index, bp->pc, bp->flags);
+    g_free(bp);
 }
 
 /* Remove all matching breakpoints. */
@@ -337,6 +341,7 @@ void cpu_single_step(CPUState *cpu, int enabled)
             /* XXX: only flush what is necessary */
             tb_flush(cpu);
         }
+        trace_breakpoint_singlestep(cpu->cpu_index, enabled);
     }
 }