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comparison src/share/vm/runtime/frame.hpp @ 113:ba764ed4b6f2

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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents 93b6525e3b82
children d1605aabd0a1
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
248 // Find receiver for an invoke when arguments are just pushed on stack (i.e., callee stack-frame is 248 // Find receiver for an invoke when arguments are just pushed on stack (i.e., callee stack-frame is
249 // not setup) 249 // not setup)
250 oop interpreter_callee_receiver(symbolHandle signature) { return *interpreter_callee_receiver_addr(signature); } 250 oop interpreter_callee_receiver(symbolHandle signature) { return *interpreter_callee_receiver_addr(signature); }
251 251
252 252
253 oop *interpreter_callee_receiver_addr(symbolHandle signature); 253 oop* interpreter_callee_receiver_addr(symbolHandle signature);
254 254
255 255
256 // expression stack (may go up or down, direction == 1 or -1) 256 // expression stack (may go up or down, direction == 1 or -1)
257 public: 257 public:
258 intptr_t* interpreter_frame_expression_stack() const; 258 intptr_t* interpreter_frame_expression_stack() const;
400 void pd_gc_epilog(); 400 void pd_gc_epilog();
401 401
402 # ifdef ENABLE_ZAP_DEAD_LOCALS 402 # ifdef ENABLE_ZAP_DEAD_LOCALS
403 private: 403 private:
404 class CheckValueClosure: public OopClosure { 404 class CheckValueClosure: public OopClosure {
405 public: void do_oop(oop* p); 405 public:
406 void do_oop(oop* p);
407 void do_oop(narrowOop* p) { ShouldNotReachHere(); }
406 }; 408 };
407 static CheckValueClosure _check_value; 409 static CheckValueClosure _check_value;
408 410
409 class CheckOopClosure: public OopClosure { 411 class CheckOopClosure: public OopClosure {
410 public: void do_oop(oop* p); 412 public:
413 void do_oop(oop* p);
414 void do_oop(narrowOop* p) { ShouldNotReachHere(); }
411 }; 415 };
412 static CheckOopClosure _check_oop; 416 static CheckOopClosure _check_oop;
413 417
414 static void check_derived_oop(oop* base, oop* derived); 418 static void check_derived_oop(oop* base, oop* derived);
415 419
416 class ZapDeadClosure: public OopClosure { 420 class ZapDeadClosure: public OopClosure {
417 public: void do_oop(oop* p); 421 public:
422 void do_oop(oop* p);
423 void do_oop(narrowOop* p) { ShouldNotReachHere(); }
418 }; 424 };
419 static ZapDeadClosure _zap_dead; 425 static ZapDeadClosure _zap_dead;
420 426
421 public: 427 public:
422 // Zapping 428 // Zapping