211
212 AbstractInterpreter::initialize_method_handle_entries();
213
214 // all native method kinds (must be one contiguous block)
215 Interpreter::_native_entry_begin = Interpreter::code()->code_end();
216 method_entry(native)
217 method_entry(native_synchronized)
218 Interpreter::_native_entry_end = Interpreter::code()->code_end();
219
220 method_entry(java_util_zip_CRC32_update)
221 method_entry(java_util_zip_CRC32_updateBytes)
222 method_entry(java_util_zip_CRC32_updateByteBuffer)
223 method_entry(java_util_zip_CRC32C_updateBytes)
224 method_entry(java_util_zip_CRC32C_updateDirectByteBuffer)
225
226 method_entry(java_lang_Float_intBitsToFloat);
227 method_entry(java_lang_Float_floatToRawIntBits);
228 method_entry(java_lang_Double_longBitsToDouble);
229 method_entry(java_lang_Double_doubleToRawLongBits);
230
231 #undef method_entry
232
233 // Bytecodes
234 set_entry_points_for_all_bytes();
235
236 // installation of code in other places in the runtime
237 // (ExcutableCodeManager calls not needed to copy the entries)
238 set_safepoints_for_all_bytes();
239
240 { CodeletMark cm(_masm, "deoptimization entry points");
241 Interpreter::_deopt_entry[0] = EntryPoint();
242 Interpreter::_deopt_entry[0].set_entry(vtos, generate_deopt_entry_for(vtos, 0));
243 for (int i = 1; i < Interpreter::number_of_deopt_entries; i++) {
244 address deopt_itos = generate_deopt_entry_for(itos, i);
245 Interpreter::_deopt_entry[i] =
246 EntryPoint(
247 deopt_itos, /* btos */
248 deopt_itos, /* ztos */
249 deopt_itos, /* ctos */
250 deopt_itos, /* stos */
394 if (t->does_dispatch()) {
395 #ifdef ASSERT
396 // make sure execution doesn't go beyond this point if code is broken
397 __ should_not_reach_here();
398 #endif // ASSERT
399 } else {
400 // dispatch to next bytecode
401 __ dispatch_epilog(tos_out, step);
402 }
403 }
404
405 // Generate method entries
406 address TemplateInterpreterGenerator::generate_method_entry(
407 AbstractInterpreter::MethodKind kind) {
408 // determine code generation flags
409 bool native = false;
410 bool synchronized = false;
411 address entry_point = NULL;
412
413 switch (kind) {
414 case Interpreter::zerolocals : break;
415 case Interpreter::zerolocals_synchronized: synchronized = true; break;
416 case Interpreter::native : native = true; break;
417 case Interpreter::native_synchronized : native = true; synchronized = true; break;
418 case Interpreter::empty : break;
419 case Interpreter::accessor : break;
420 case Interpreter::abstract : entry_point = generate_abstract_entry(); break;
421
422 case Interpreter::java_lang_math_sin : // fall thru
423 case Interpreter::java_lang_math_cos : // fall thru
424 case Interpreter::java_lang_math_tan : // fall thru
425 case Interpreter::java_lang_math_abs : // fall thru
426 case Interpreter::java_lang_math_log : // fall thru
427 case Interpreter::java_lang_math_log10 : // fall thru
428 case Interpreter::java_lang_math_sqrt : // fall thru
429 case Interpreter::java_lang_math_pow : // fall thru
430 case Interpreter::java_lang_math_exp : // fall thru
431 case Interpreter::java_lang_math_fmaD : // fall thru
432 case Interpreter::java_lang_math_fmaF : entry_point = generate_math_entry(kind); break;
433 case Interpreter::java_lang_ref_reference_get
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211
212 AbstractInterpreter::initialize_method_handle_entries();
213
214 // all native method kinds (must be one contiguous block)
215 Interpreter::_native_entry_begin = Interpreter::code()->code_end();
216 method_entry(native)
217 method_entry(native_synchronized)
218 Interpreter::_native_entry_end = Interpreter::code()->code_end();
219
220 method_entry(java_util_zip_CRC32_update)
221 method_entry(java_util_zip_CRC32_updateBytes)
222 method_entry(java_util_zip_CRC32_updateByteBuffer)
223 method_entry(java_util_zip_CRC32C_updateBytes)
224 method_entry(java_util_zip_CRC32C_updateDirectByteBuffer)
225
226 method_entry(java_lang_Float_intBitsToFloat);
227 method_entry(java_lang_Float_floatToRawIntBits);
228 method_entry(java_lang_Double_longBitsToDouble);
229 method_entry(java_lang_Double_doubleToRawLongBits);
230
231 method_entry(java_lang_System_setBit);
232 method_entry(java_lang_System_clrBit);
233 #undef method_entry
234
235 // Bytecodes
236 set_entry_points_for_all_bytes();
237
238 // installation of code in other places in the runtime
239 // (ExcutableCodeManager calls not needed to copy the entries)
240 set_safepoints_for_all_bytes();
241
242 { CodeletMark cm(_masm, "deoptimization entry points");
243 Interpreter::_deopt_entry[0] = EntryPoint();
244 Interpreter::_deopt_entry[0].set_entry(vtos, generate_deopt_entry_for(vtos, 0));
245 for (int i = 1; i < Interpreter::number_of_deopt_entries; i++) {
246 address deopt_itos = generate_deopt_entry_for(itos, i);
247 Interpreter::_deopt_entry[i] =
248 EntryPoint(
249 deopt_itos, /* btos */
250 deopt_itos, /* ztos */
251 deopt_itos, /* ctos */
252 deopt_itos, /* stos */
396 if (t->does_dispatch()) {
397 #ifdef ASSERT
398 // make sure execution doesn't go beyond this point if code is broken
399 __ should_not_reach_here();
400 #endif // ASSERT
401 } else {
402 // dispatch to next bytecode
403 __ dispatch_epilog(tos_out, step);
404 }
405 }
406
407 // Generate method entries
408 address TemplateInterpreterGenerator::generate_method_entry(
409 AbstractInterpreter::MethodKind kind) {
410 // determine code generation flags
411 bool native = false;
412 bool synchronized = false;
413 address entry_point = NULL;
414
415 switch (kind) {
416 case Interpreter::java_lang_System_setBit: // fall thru
417 case Interpreter::java_lang_System_clrBit: entry_point = generate_bit_entry(kind); break;
418 case Interpreter::zerolocals : break;
419 case Interpreter::zerolocals_synchronized: synchronized = true; break;
420 case Interpreter::native : native = true; break;
421 case Interpreter::native_synchronized : native = true; synchronized = true; break;
422 case Interpreter::empty : break;
423 case Interpreter::accessor : break;
424 case Interpreter::abstract : entry_point = generate_abstract_entry(); break;
425
426 case Interpreter::java_lang_math_sin : // fall thru
427 case Interpreter::java_lang_math_cos : // fall thru
428 case Interpreter::java_lang_math_tan : // fall thru
429 case Interpreter::java_lang_math_abs : // fall thru
430 case Interpreter::java_lang_math_log : // fall thru
431 case Interpreter::java_lang_math_log10 : // fall thru
432 case Interpreter::java_lang_math_sqrt : // fall thru
433 case Interpreter::java_lang_math_pow : // fall thru
434 case Interpreter::java_lang_math_exp : // fall thru
435 case Interpreter::java_lang_math_fmaD : // fall thru
436 case Interpreter::java_lang_math_fmaF : entry_point = generate_math_entry(kind); break;
437 case Interpreter::java_lang_ref_reference_get
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