xnu-6153.11.26.tar.gz

[apple/xnu.git] / libsyscall / wrappers / kdebug_trace.c

diff --git a/libsyscall/wrappers/kdebug_trace.c b/libsyscall/wrappers/kdebug_trace.c
index e42794a493f8addd527320554ae9a365f8d0c3b6..d7409d5419169383e98735e9deed9074f1c0b5ce 100644 (file)
--- a/libsyscall/wrappers/kdebug_trace.c
+++ b/libsyscall/wrappers/kdebug_trace.c
@@ -116,6 +116,13 @@ kdebug_is_enabled(uint32_t debugid)
        return TRUE;
 }
 
+bool
+kdebug_using_continuous_time(void)
+{
+       uint32_t state = *((volatile uint32_t *)(uintptr_t)(_COMM_PAGE_KDEBUG_ENABLE));
+       return state & KDEBUG_ENABLE_CONT_TIME;
+}
+
 int
 kdebug_trace(uint32_t debugid, uint64_t arg1, uint64_t arg2, uint64_t arg3,
     uint64_t arg4)