diff options
Diffstat (limited to 'src/share/vm/code/codeBlob.hpp')
| -rw-r--r-- | src/share/vm/code/codeBlob.hpp | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/share/vm/code/codeBlob.hpp b/src/share/vm/code/codeBlob.hpp index 5f00a5e3f..1fc0c2f0c 100644 --- a/src/share/vm/code/codeBlob.hpp +++ b/src/share/vm/code/codeBlob.hpp @@ -54,17 +54,12 @@ class CodeBlob VALUE_OBJ_CLASS_SPEC { // that range. There is a similar range(s) on returns // which we don't detect. int _data_offset; // offset to where data region begins - int _oops_offset; // offset to where embedded oop table begins (inside data) - int _oops_length; // number of embedded oops int _frame_size; // size of stack frame OopMapSet* _oop_maps; // OopMap for this CodeBlob CodeComments _comments; friend class OopRecorder; - void fix_oop_relocations(address begin, address end, bool initialize_immediates); - inline void initialize_immediate_oop(oop* dest, jobject handle); - public: // Returns the space needed for CodeBlob static unsigned int allocation_size(CodeBuffer* cb, int header_size); @@ -115,14 +110,11 @@ class CodeBlob VALUE_OBJ_CLASS_SPEC { address instructions_end() const { return (address) header_begin() + _data_offset; } address data_begin() const { return (address) header_begin() + _data_offset; } address data_end() const { return (address) header_begin() + _size; } - oop* oops_begin() const { return (oop*) (header_begin() + _oops_offset); } - oop* oops_end() const { return oops_begin() + _oops_length; } // Offsets int relocation_offset() const { return _header_size; } int instructions_offset() const { return _instructions_offset; } int data_offset() const { return _data_offset; } - int oops_offset() const { return _oops_offset; } // Sizes int size() const { return _size; } @@ -130,40 +122,16 @@ class CodeBlob VALUE_OBJ_CLASS_SPEC { int relocation_size() const { return (address) relocation_end() - (address) relocation_begin(); } int instructions_size() const { return instructions_end() - instructions_begin(); } int data_size() const { return data_end() - data_begin(); } - int oops_size() const { return (address) oops_end() - (address) oops_begin(); } // Containment bool blob_contains(address addr) const { return header_begin() <= addr && addr < data_end(); } bool relocation_contains(relocInfo* addr) const{ return relocation_begin() <= addr && addr < relocation_end(); } bool instructions_contains(address addr) const { return instructions_begin() <= addr && addr < instructions_end(); } bool data_contains(address addr) const { return data_begin() <= addr && addr < data_end(); } - bool oops_contains(oop* addr) const { return oops_begin() <= addr && addr < oops_end(); } bool contains(address addr) const { return instructions_contains(addr); } bool is_frame_complete_at(address addr) const { return instructions_contains(addr) && addr >= instructions_begin() + _frame_complete_offset; } - // Relocation support - void fix_oop_relocations(address begin, address end) { - fix_oop_relocations(begin, end, false); - } - void fix_oop_relocations() { - fix_oop_relocations(NULL, NULL, false); - } - relocInfo::relocType reloc_type_for_address(address pc); - bool is_at_poll_return(address pc); - bool is_at_poll_or_poll_return(address pc); - - // Support for oops in scopes and relocs: - // Note: index 0 is reserved for null. - oop oop_at(int index) const { return index == 0? (oop)NULL: *oop_addr_at(index); } - oop* oop_addr_at(int index) const{ // for GC - // relocation indexes are biased by 1 (because 0 is reserved) - assert(index > 0 && index <= _oops_length, "must be a valid non-zero index"); - return &oops_begin()[index-1]; - } - - void copy_oops(GrowableArray<jobject>* oops); - // CodeCache support: really only used by the nmethods, but in order to get // asserts and certain bookkeeping to work in the CodeCache they are defined // virtual here. @@ -175,12 +143,6 @@ class CodeBlob VALUE_OBJ_CLASS_SPEC { // GC support virtual bool is_alive() const = 0; - virtual void do_unloading(BoolObjectClosure* is_alive, - OopClosure* keep_alive, - bool unloading_occurred); - virtual void oops_do(OopClosure* f) = 0; - // (All CodeBlob subtypes other than NMethod currently have - // an empty oops_do() method. // OopMap for frame OopMapSet* oop_maps() const { return _oop_maps; } @@ -245,11 +207,6 @@ class BufferBlob: public CodeBlob { // GC/Verification support void preserve_callee_argument_oops(frame fr, const RegisterMap* reg_map, OopClosure* f) { /* nothing to do */ } bool is_alive() const { return true; } - void do_unloading(BoolObjectClosure* is_alive, - OopClosure* keep_alive, - bool unloading_occurred) { /* do nothing */ } - - void oops_do(OopClosure* f) { /* do nothing*/ } void verify(); void print() const PRODUCT_RETURN; @@ -334,10 +291,6 @@ class RuntimeStub: public CodeBlob { // GC/Verification support void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* nothing to do */ } bool is_alive() const { return true; } - void do_unloading(BoolObjectClosure* is_alive, - OopClosure* keep_alive, - bool unloading_occurred) { /* do nothing */ } - void oops_do(OopClosure* f) { /* do-nothing*/ } void verify(); void print() const PRODUCT_RETURN; @@ -363,9 +316,6 @@ class SingletonBlob: public CodeBlob { {}; bool is_alive() const { return true; } - void do_unloading(BoolObjectClosure* is_alive, - OopClosure* keep_alive, - bool unloading_occurred) { /* do-nothing*/ } void verify(); // does nothing void print() const PRODUCT_RETURN; @@ -423,9 +373,6 @@ class DeoptimizationBlob: public SingletonBlob { // GC for args void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* Nothing to do */ } - // Iteration - void oops_do(OopClosure* f) {} - // Printing void print_value_on(outputStream* st) const PRODUCT_RETURN; @@ -477,9 +424,6 @@ class UncommonTrapBlob: public SingletonBlob { // Typing bool is_uncommon_trap_stub() const { return true; } - - // Iteration - void oops_do(OopClosure* f) {} }; @@ -512,9 +456,6 @@ class ExceptionBlob: public SingletonBlob { // Typing bool is_exception_stub() const { return true; } - - // Iteration - void oops_do(OopClosure* f) {} }; #endif // COMPILER2 @@ -548,7 +489,4 @@ class SafepointBlob: public SingletonBlob { // Typing bool is_safepoint_stub() const { return true; } - - // Iteration - void oops_do(OopClosure* f) {} }; |