341 // Make sure there is enough stack space for this method's activation.
342 // Note that we do this before doing an enter().
343 generate_stack_overflow_check(bang_size_in_bytes);
344 MacroAssembler::build_frame(framesize + 2 * wordSize);
345 if (NotifySimulator) {
346 notify(Assembler::method_entry);
347 }
348 }
349
350 void C1_MacroAssembler::remove_frame(int framesize) {
351 MacroAssembler::remove_frame(framesize + 2 * wordSize);
352 if (NotifySimulator) {
353 notify(Assembler::method_reentry);
354 }
355 }
356
357
358 void C1_MacroAssembler::verified_entry() {
359 }
360
361 #ifndef PRODUCT
362
363 void C1_MacroAssembler::verify_stack_oop(int stack_offset) {
364 if (!VerifyOops) return;
365 verify_oop_addr(Address(sp, stack_offset), "oop");
366 }
367
368 void C1_MacroAssembler::verify_not_null_oop(Register r) {
369 if (!VerifyOops) return;
370 Label not_null;
371 cbnz(r, not_null);
372 stop("non-null oop required");
373 bind(not_null);
374 verify_oop(r);
375 }
376
377 void C1_MacroAssembler::invalidate_registers(bool inv_r0, bool inv_r19, bool inv_r2, bool inv_r3, bool inv_r4, bool inv_r5) {
378 #ifdef ASSERT
379 static int nn;
380 if (inv_r0) mov(r0, 0xDEAD);
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341 // Make sure there is enough stack space for this method's activation.
342 // Note that we do this before doing an enter().
343 generate_stack_overflow_check(bang_size_in_bytes);
344 MacroAssembler::build_frame(framesize + 2 * wordSize);
345 if (NotifySimulator) {
346 notify(Assembler::method_entry);
347 }
348 }
349
350 void C1_MacroAssembler::remove_frame(int framesize) {
351 MacroAssembler::remove_frame(framesize + 2 * wordSize);
352 if (NotifySimulator) {
353 notify(Assembler::method_reentry);
354 }
355 }
356
357
358 void C1_MacroAssembler::verified_entry() {
359 }
360
361 void C1_MacroAssembler::load_parameter(int offset_in_words, Register reg) {
362 // rbp, + 0: link
363 // + 1: return address
364 // + 2: argument with offset 0
365 // + 3: argument with offset 1
366 // + 4: ...
367
368 ldr(reg, Address(rfp, (offset_in_words + 2) * BytesPerWord));
369 }
370
371 #ifndef PRODUCT
372
373 void C1_MacroAssembler::verify_stack_oop(int stack_offset) {
374 if (!VerifyOops) return;
375 verify_oop_addr(Address(sp, stack_offset), "oop");
376 }
377
378 void C1_MacroAssembler::verify_not_null_oop(Register r) {
379 if (!VerifyOops) return;
380 Label not_null;
381 cbnz(r, not_null);
382 stop("non-null oop required");
383 bind(not_null);
384 verify_oop(r);
385 }
386
387 void C1_MacroAssembler::invalidate_registers(bool inv_r0, bool inv_r19, bool inv_r2, bool inv_r3, bool inv_r4, bool inv_r5) {
388 #ifdef ASSERT
389 static int nn;
390 if (inv_r0) mov(r0, 0xDEAD);
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