1.1 --- a/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Fri May 06 12:12:29 2011 -0700
1.2 +++ b/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Fri May 06 16:33:13 2011 -0700
1.3 @@ -2253,6 +2253,31 @@
1.4 return 0;
1.5 }
1.6
1.7 +//----------------------------generate_ricochet_blob---------------------------
1.8 +void SharedRuntime::generate_ricochet_blob() {
1.9 + if (!EnableInvokeDynamic) return; // leave it as a null
1.10 +
1.11 + // allocate space for the code
1.12 + ResourceMark rm;
1.13 + // setup code generation tools
1.14 + CodeBuffer buffer("ricochet_blob", 256, 256);
1.15 + MacroAssembler* masm = new MacroAssembler(&buffer);
1.16 +
1.17 + int frame_size_in_words = -1, bounce_offset = -1, exception_offset = -1;
1.18 + MethodHandles::RicochetFrame::generate_ricochet_blob(masm, &frame_size_in_words, &bounce_offset, &exception_offset);
1.19 +
1.20 + // -------------
1.21 + // make sure all code is generated
1.22 + masm->flush();
1.23 +
1.24 + // failed to generate?
1.25 + if (frame_size_in_words < 0 || bounce_offset < 0 || exception_offset < 0) {
1.26 + assert(false, "bad ricochet blob");
1.27 + return;
1.28 + }
1.29 +
1.30 + _ricochet_blob = RicochetBlob::create(&buffer, bounce_offset, exception_offset, frame_size_in_words);
1.31 +}
1.32
1.33 //------------------------------generate_deopt_blob----------------------------
1.34 void SharedRuntime::generate_deopt_blob() {
1.35 @@ -2996,6 +3021,8 @@
1.36 generate_handler_blob(CAST_FROM_FN_PTR(address,
1.37 SafepointSynchronize::handle_polling_page_exception), true);
1.38
1.39 + generate_ricochet_blob();
1.40 +
1.41 generate_deopt_blob();
1.42 #ifdef COMPILER2
1.43 generate_uncommon_trap_blob();
