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-rw-r--r--deps/v8/src/debug.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/deps/v8/src/debug.h b/deps/v8/src/debug.h
index 970dbbe5ce..5b0273aa22 100644
--- a/deps/v8/src/debug.h
+++ b/deps/v8/src/debug.h
@@ -238,7 +238,10 @@ class Debug {
// Returns whether the operation succeeded.
static bool EnsureDebugInfo(Handle<SharedFunctionInfo> shared);
+ // Returns true if the current stub call is patched to call the debugger.
static bool IsDebugBreak(Address addr);
+ // Returns true if the current return statement has been patched to be
+ // a debugger breakpoint.
static bool IsDebugBreakAtReturn(RelocInfo* rinfo);
// Check whether a code stub with the specified major key is a possible break
@@ -366,6 +369,7 @@ class Debug {
// The x64 JS return sequence is padded with int3 to make it large
// enough to hold a call instruction when the debugger patches it.
+ static const int kX64CallInstructionLength = 13;
static const int kX64JSReturnSequenceLength = 13;
// Code generator routines.