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comparison src/cpu/zero/vm/stubGenerator_zero.cpp @ 12371:e32f2b195867

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Merge
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Fri, 11 Oct 2013 17:21:14 +0200
parents c54a3122f9c8
children de6a9e811145
comparison
equal deleted inserted replaced
12370:1e4d1c150ed5 12371:e32f2b195867
174 StubRoutines::_oop_disjoint_arraycopy; 174 StubRoutines::_oop_disjoint_arraycopy;
175 StubRoutines::_arrayof_oop_arraycopy = 175 StubRoutines::_arrayof_oop_arraycopy =
176 StubRoutines::_oop_arraycopy; 176 StubRoutines::_oop_arraycopy;
177 } 177 }
178 178
179 static int SafeFetch32(int *adr, int errValue) {
180 int value = errValue;
181 value = *adr;
182 return value;
183 }
184
185 static intptr_t SafeFetchN(intptr_t *adr, intptr_t errValue) {
186 intptr_t value = errValue;
187 value = *adr;
188 return value;
189 }
190
191
179 void generate_initial() { 192 void generate_initial() {
180 // Generates all stubs and initializes the entry points 193 // Generates all stubs and initializes the entry points
181 194
182 // entry points that exist in all platforms Note: This is code 195 // entry points that exist in all platforms Note: This is code
183 // that could be shared among different platforms - however the 196 // that could be shared among different platforms - however the
223 StubRoutines::_verify_oop_subroutine_entry = 236 StubRoutines::_verify_oop_subroutine_entry =
224 ShouldNotCallThisStub(); 237 ShouldNotCallThisStub();
225 238
226 // arraycopy stubs used by compilers 239 // arraycopy stubs used by compilers
227 generate_arraycopy_stubs(); 240 generate_arraycopy_stubs();
241
242 // Safefetch stubs.
243 StubRoutines::_safefetch32_entry = CAST_FROM_FN_PTR(address, StubGenerator::SafeFetch32);
244 StubRoutines::_safefetch32_fault_pc = NULL;
245 StubRoutines::_safefetch32_continuation_pc = NULL;
246
247 StubRoutines::_safefetchN_entry = CAST_FROM_FN_PTR(address, StubGenerator::SafeFetchN);
248 StubRoutines::_safefetchN_fault_pc = NULL;
249 StubRoutines::_safefetchN_continuation_pc = NULL;
228 } 250 }
229 251
230 public: 252 public:
231 StubGenerator(CodeBuffer* code, bool all) : StubCodeGenerator(code) { 253 StubGenerator(CodeBuffer* code, bool all) : StubCodeGenerator(code) {
232 if (all) { 254 if (all) {