159 StubRoutines::_jshort_disjoint_arraycopy;
160 StubRoutines::_arrayof_jshort_arraycopy =
161 StubRoutines::_jshort_arraycopy;
162
163 StubRoutines::_arrayof_jint_disjoint_arraycopy =
164 StubRoutines::_jint_disjoint_arraycopy;
165 StubRoutines::_arrayof_jint_arraycopy =
166 StubRoutines::_jint_arraycopy;
167
168 StubRoutines::_arrayof_jlong_disjoint_arraycopy =
169 StubRoutines::_jlong_disjoint_arraycopy;
170 StubRoutines::_arrayof_jlong_arraycopy =
171 StubRoutines::_jlong_arraycopy;
172
173 StubRoutines::_arrayof_oop_disjoint_arraycopy =
174 StubRoutines::_oop_disjoint_arraycopy;
175 StubRoutines::_arrayof_oop_arraycopy =
176 StubRoutines::_oop_arraycopy;
177 }
178
179 void generate_initial() {
180 // Generates all stubs and initializes the entry points
181
182 // entry points that exist in all platforms Note: This is code
183 // that could be shared among different platforms - however the
184 // benefit seems to be smaller than the disadvantage of having a
185 // much more complicated generator structure. See also comment in
186 // stubRoutines.hpp.
187
188 StubRoutines::_forward_exception_entry = ShouldNotCallThisStub();
189 StubRoutines::_call_stub_entry = (address) call_stub;
190 StubRoutines::_catch_exception_entry = ShouldNotCallThisStub();
191
192 // atomic calls
193 StubRoutines::_atomic_xchg_entry = ShouldNotCallThisStub();
194 StubRoutines::_atomic_xchg_ptr_entry = ShouldNotCallThisStub();
195 StubRoutines::_atomic_cmpxchg_entry = ShouldNotCallThisStub();
196 StubRoutines::_atomic_cmpxchg_ptr_entry = ShouldNotCallThisStub();
197 StubRoutines::_atomic_cmpxchg_long_entry = ShouldNotCallThisStub();
198 StubRoutines::_atomic_add_entry = ShouldNotCallThisStub();
208 // Generates all stubs and initializes the entry points
209
210 // These entry points require SharedInfo::stack0 to be set up in
211 // non-core builds and need to be relocatable, so they each
212 // fabricate a RuntimeStub internally.
213 StubRoutines::_throw_AbstractMethodError_entry =
214 ShouldNotCallThisStub();
215
216 StubRoutines::_throw_NullPointerException_at_call_entry =
217 ShouldNotCallThisStub();
218
219 StubRoutines::_throw_StackOverflowError_entry =
220 ShouldNotCallThisStub();
221
222 // support for verify_oop (must happen after universe_init)
223 StubRoutines::_verify_oop_subroutine_entry =
224 ShouldNotCallThisStub();
225
226 // arraycopy stubs used by compilers
227 generate_arraycopy_stubs();
228 }
229
230 public:
231 StubGenerator(CodeBuffer* code, bool all) : StubCodeGenerator(code) {
232 if (all) {
233 generate_all();
234 } else {
235 generate_initial();
236 }
237 }
238 };
239
240 void StubGenerator_generate(CodeBuffer* code, bool all) {
241 StubGenerator g(code, all);
242 }
243
244 EntryFrame *EntryFrame::build(const intptr_t* parameters,
245 int parameter_words,
246 JavaCallWrapper* call_wrapper,
247 TRAPS) {
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159 StubRoutines::_jshort_disjoint_arraycopy;
160 StubRoutines::_arrayof_jshort_arraycopy =
161 StubRoutines::_jshort_arraycopy;
162
163 StubRoutines::_arrayof_jint_disjoint_arraycopy =
164 StubRoutines::_jint_disjoint_arraycopy;
165 StubRoutines::_arrayof_jint_arraycopy =
166 StubRoutines::_jint_arraycopy;
167
168 StubRoutines::_arrayof_jlong_disjoint_arraycopy =
169 StubRoutines::_jlong_disjoint_arraycopy;
170 StubRoutines::_arrayof_jlong_arraycopy =
171 StubRoutines::_jlong_arraycopy;
172
173 StubRoutines::_arrayof_oop_disjoint_arraycopy =
174 StubRoutines::_oop_disjoint_arraycopy;
175 StubRoutines::_arrayof_oop_arraycopy =
176 StubRoutines::_oop_arraycopy;
177 }
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
192 void generate_initial() {
193 // Generates all stubs and initializes the entry points
194
195 // entry points that exist in all platforms Note: This is code
196 // that could be shared among different platforms - however the
197 // benefit seems to be smaller than the disadvantage of having a
198 // much more complicated generator structure. See also comment in
199 // stubRoutines.hpp.
200
201 StubRoutines::_forward_exception_entry = ShouldNotCallThisStub();
202 StubRoutines::_call_stub_entry = (address) call_stub;
203 StubRoutines::_catch_exception_entry = ShouldNotCallThisStub();
204
205 // atomic calls
206 StubRoutines::_atomic_xchg_entry = ShouldNotCallThisStub();
207 StubRoutines::_atomic_xchg_ptr_entry = ShouldNotCallThisStub();
208 StubRoutines::_atomic_cmpxchg_entry = ShouldNotCallThisStub();
209 StubRoutines::_atomic_cmpxchg_ptr_entry = ShouldNotCallThisStub();
210 StubRoutines::_atomic_cmpxchg_long_entry = ShouldNotCallThisStub();
211 StubRoutines::_atomic_add_entry = ShouldNotCallThisStub();
221 // Generates all stubs and initializes the entry points
222
223 // These entry points require SharedInfo::stack0 to be set up in
224 // non-core builds and need to be relocatable, so they each
225 // fabricate a RuntimeStub internally.
226 StubRoutines::_throw_AbstractMethodError_entry =
227 ShouldNotCallThisStub();
228
229 StubRoutines::_throw_NullPointerException_at_call_entry =
230 ShouldNotCallThisStub();
231
232 StubRoutines::_throw_StackOverflowError_entry =
233 ShouldNotCallThisStub();
234
235 // support for verify_oop (must happen after universe_init)
236 StubRoutines::_verify_oop_subroutine_entry =
237 ShouldNotCallThisStub();
238
239 // arraycopy stubs used by compilers
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;
250 }
251
252 public:
253 StubGenerator(CodeBuffer* code, bool all) : StubCodeGenerator(code) {
254 if (all) {
255 generate_all();
256 } else {
257 generate_initial();
258 }
259 }
260 };
261
262 void StubGenerator_generate(CodeBuffer* code, bool all) {
263 StubGenerator g(code, all);
264 }
265
266 EntryFrame *EntryFrame::build(const intptr_t* parameters,
267 int parameter_words,
268 JavaCallWrapper* call_wrapper,
269 TRAPS) {
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