--- a/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp Mon Apr 14 09:04:36 2014 +0000
+++ b/hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp Tue Apr 01 09:36:49 2014 +0200
@@ -349,13 +349,14 @@
}
-void C1_MacroAssembler::build_frame(int frame_size_in_bytes) {
+void C1_MacroAssembler::build_frame(int frame_size_in_bytes, int bang_size_in_bytes) {
+ assert(bang_size_in_bytes >= frame_size_in_bytes, "stack bang size incorrect");
// Make sure there is enough stack space for this method's activation.
// Note that we do this before doing an enter(). This matches the
// ordering of C2's stack overflow check / rsp decrement and allows
// the SharedRuntime stack overflow handling to be consistent
// between the two compilers.
- generate_stack_overflow_check(frame_size_in_bytes);
+ generate_stack_overflow_check(bang_size_in_bytes);
push(rbp);
#ifdef TIERED