311 CHECK_BAILOUT();
312 }
313
314 // Emit the handler to remove the activation from the stack and
315 // dispatch to the caller.
316 offsets()->set_value(CodeOffsets::UnwindHandler, assembler->emit_unwind_handler());
317
318 // done
319 masm()->flush();
320 }
321
322
323 bool Compilation::setup_code_buffer(CodeBuffer* code, int call_stub_estimate) {
324 // Preinitialize the consts section to some large size:
325 int locs_buffer_size = 20 * (relocInfo::length_limit + sizeof(relocInfo));
326 char* locs_buffer = NEW_RESOURCE_ARRAY(char, locs_buffer_size);
327 code->insts()->initialize_shared_locs((relocInfo*)locs_buffer,
328 locs_buffer_size / sizeof(relocInfo));
329 code->initialize_consts_size(Compilation::desired_max_constant_size());
330 // Call stubs + two deopt handlers (regular and MH) + exception handler
331 int call_stub_size = LIR_Assembler::call_stub_size;
332 int stub_size = (call_stub_estimate * call_stub_size) +
333 LIR_Assembler::exception_handler_size +
334 (2 * LIR_Assembler::deopt_handler_size);
335 if (stub_size >= code->insts_capacity()) return false;
336 code->initialize_stubs_size(stub_size);
337 return true;
338 }
339
340
341 int Compilation::emit_code_body() {
342 // emit code
343 if (!setup_code_buffer(code(), allocator()->num_calls())) {
344 BAILOUT_("size requested greater than avail code buffer size", 0);
345 }
346 code()->initialize_oop_recorder(env()->oop_recorder());
347
348 _masm = new C1_MacroAssembler(code());
349 _masm->set_oop_recorder(env()->oop_recorder());
350
351 LIR_Assembler lir_asm(this);
352
353 lir_asm.emit_code(hir()->code());
354 CHECK_BAILOUT_(0);
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311 CHECK_BAILOUT();
312 }
313
314 // Emit the handler to remove the activation from the stack and
315 // dispatch to the caller.
316 offsets()->set_value(CodeOffsets::UnwindHandler, assembler->emit_unwind_handler());
317
318 // done
319 masm()->flush();
320 }
321
322
323 bool Compilation::setup_code_buffer(CodeBuffer* code, int call_stub_estimate) {
324 // Preinitialize the consts section to some large size:
325 int locs_buffer_size = 20 * (relocInfo::length_limit + sizeof(relocInfo));
326 char* locs_buffer = NEW_RESOURCE_ARRAY(char, locs_buffer_size);
327 code->insts()->initialize_shared_locs((relocInfo*)locs_buffer,
328 locs_buffer_size / sizeof(relocInfo));
329 code->initialize_consts_size(Compilation::desired_max_constant_size());
330 // Call stubs + two deopt handlers (regular and MH) + exception handler
331 int stub_size = (call_stub_estimate * LIR_Assembler::call_stub_size()) +
332 LIR_Assembler::exception_handler_size() +
333 (2 * LIR_Assembler::deopt_handler_size());
334 if (stub_size >= code->insts_capacity()) return false;
335 code->initialize_stubs_size(stub_size);
336 return true;
337 }
338
339
340 int Compilation::emit_code_body() {
341 // emit code
342 if (!setup_code_buffer(code(), allocator()->num_calls())) {
343 BAILOUT_("size requested greater than avail code buffer size", 0);
344 }
345 code()->initialize_oop_recorder(env()->oop_recorder());
346
347 _masm = new C1_MacroAssembler(code());
348 _masm->set_oop_recorder(env()->oop_recorder());
349
350 LIR_Assembler lir_asm(this);
351
352 lir_asm.emit_code(hir()->code());
353 CHECK_BAILOUT_(0);
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