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comparison src/share/vm/c1x/c1x_TargetMethod.cpp @ 1434:72cfb36c6bb2

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* enabled all jtt tests * added proxy that counts jni calls * honor hotspot stackshadowpages * constant pool caching * monitor enter/exit * arithmetic stubs (frem, drem, ...) * create stack values for debug info * some doc
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 30 Sep 2010 17:19:48 -0700
parents b61a43cd1255
children 20a3896518ac
comparison
equal deleted inserted replaced
1433:efba53f86c4f 1434:72cfb36c6bb2
23 */ 23 */
24 24
25 # include "incls/_precompiled.incl" 25 # include "incls/_precompiled.incl"
26 # include "incls/_c1x_TargetMethod.cpp.incl" 26 # include "incls/_c1x_TargetMethod.cpp.incl"
27 27
28 // This function is similar to javaClasses.cpp, it computes the field offset of a (static or instance) field.
29 // It looks up the name and signature symbols without creating new ones, all the symbols of these classes need to be already loaded.
30
28 static void compute_offset(int &dest_offset, klassOop klass_oop, const char* name, const char* signature, bool static_field) { 31 static void compute_offset(int &dest_offset, klassOop klass_oop, const char* name, const char* signature, bool static_field) {
29 symbolOop name_symbol = SymbolTable::probe(name, strlen(name)); 32 symbolOop name_symbol = SymbolTable::probe(name, strlen(name));
30 symbolOop signature_symbol = SymbolTable::probe(signature, strlen(signature)); 33 symbolOop signature_symbol = SymbolTable::probe(signature, strlen(signature));
31 assert(name_symbol != NULL, "symbol not found - class layout changed?"); 34 assert(name_symbol != NULL, "symbol not found - class layout changed?");
32 assert(signature_symbol != NULL, "symbol not found - class layout changed?"); 35 assert(signature_symbol != NULL, "symbol not found - class layout changed?");
40 } 43 }
41 assert(fd.is_static() == static_field, "static/instance mismatch"); 44 assert(fd.is_static() == static_field, "static/instance mismatch");
42 dest_offset = fd.offset(); 45 dest_offset = fd.offset();
43 } 46 }
44 47
45 // create the compute_class 48 // This piece of macro magic creates the contents of the c1x_compute_offsets method that initializes the field indices of all the access classes.
49
46 #define START_CLASS(name) { klassOop k = SystemDictionary::name##_klass(); 50 #define START_CLASS(name) { klassOop k = SystemDictionary::name##_klass();
47 51
48 #define END_CLASS } 52 #define END_CLASS }
49 53
50 #define FIELD(klass, name, signature, static_field) compute_offset(klass::_##name##_offset, k, #name, signature, static_field); 54 #define FIELD(klass, name, signature, static_field) compute_offset(klass::_##name##_offset, k, #name, signature, static_field);