Mercurial > hg > truffle
comparison src/cpu/x86/vm/cppInterpreter_x86.cpp @ 3335:49d67a090fe2
Merge
| author | never |
|---|---|
| date | Mon, 02 May 2011 10:51:36 -0700 |
| parents | e1162778c1c8 |
| children | 3d2ab563047a |
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| 3334:b21ecca7ccc4 | 3335:49d67a090fe2 |
|---|---|
| 934 return NULL; | 934 return NULL; |
| 935 } | 935 } |
| 936 | 936 |
| 937 } | 937 } |
| 938 | 938 |
| 939 address InterpreterGenerator::generate_Reference_get_entry(void) { | |
| 940 #ifndef SERIALGC | |
| 941 if (UseG1GC) { | |
| 942 // We need to generate have a routine that generates code to: | |
| 943 // * load the value in the referent field | |
| 944 // * passes that value to the pre-barrier. | |
| 945 // | |
| 946 // In the case of G1 this will record the value of the | |
| 947 // referent in an SATB buffer if marking is active. | |
| 948 // This will cause concurrent marking to mark the referent | |
| 949 // field as live. | |
| 950 Unimplemented(); | |
| 951 } | |
| 952 #endif // SERIALGC | |
| 953 | |
| 954 // If G1 is not enabled then attempt to go through the accessor entry point | |
| 955 // Reference.get is an accessor | |
| 956 return generate_accessor_entry(); | |
| 957 } | |
| 958 | |
| 939 // | 959 // |
| 940 // C++ Interpreter stub for calling a native method. | 960 // C++ Interpreter stub for calling a native method. |
| 941 // This sets up a somewhat different looking stack for calling the native method | 961 // This sets up a somewhat different looking stack for calling the native method |
| 942 // than the typical interpreter frame setup but still has the pointer to | 962 // than the typical interpreter frame setup but still has the pointer to |
| 943 // an interpreter state. | 963 // an interpreter state. |
| 2208 case Interpreter::java_lang_math_tan : // fall thru | 2228 case Interpreter::java_lang_math_tan : // fall thru |
| 2209 case Interpreter::java_lang_math_abs : // fall thru | 2229 case Interpreter::java_lang_math_abs : // fall thru |
| 2210 case Interpreter::java_lang_math_log : // fall thru | 2230 case Interpreter::java_lang_math_log : // fall thru |
| 2211 case Interpreter::java_lang_math_log10 : // fall thru | 2231 case Interpreter::java_lang_math_log10 : // fall thru |
| 2212 case Interpreter::java_lang_math_sqrt : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break; | 2232 case Interpreter::java_lang_math_sqrt : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break; |
| 2233 case Interpreter::java_lang_ref_reference_get | |
| 2234 : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break; | |
| 2213 default : ShouldNotReachHere(); break; | 2235 default : ShouldNotReachHere(); break; |
| 2214 } | 2236 } |
| 2215 | 2237 |
| 2216 if (entry_point) return entry_point; | 2238 if (entry_point) return entry_point; |
| 2217 | 2239 |