267 case T_FLOAT: value->f = *(jfloat*)int_addr_in_slot(slot_addr); break;
268 case T_DOUBLE: value->d = jdouble_cast(long_in_slot(slot_addr)); break;
269 case T_OBJECT: value->l = (jobject)*oop_addr_in_slot(slot_addr); break;
270 default: ShouldNotReachHere();
271 }
272 }
273 static void set_jvalue_in_slot(intptr_t* slot_addr, BasicType type, jvalue* value) {
274 switch (type) {
275 case T_BOOLEAN: *int_addr_in_slot(slot_addr) = (value->z != 0); break;
276 case T_CHAR: *int_addr_in_slot(slot_addr) = value->c; break;
277 case T_BYTE: *int_addr_in_slot(slot_addr) = value->b; break;
278 case T_SHORT: *int_addr_in_slot(slot_addr) = value->s; break;
279 case T_INT: *int_addr_in_slot(slot_addr) = value->i; break;
280 case T_LONG: set_long_in_slot(slot_addr, value->j); break;
281 case T_FLOAT: *(jfloat*)int_addr_in_slot(slot_addr) = value->f; break;
282 case T_DOUBLE: set_long_in_slot(slot_addr, jlong_cast(value->d)); break;
283 case T_OBJECT: *oop_addr_in_slot(slot_addr) = (oop) value->l; break;
284 default: ShouldNotReachHere();
285 }
286 }
287 };
288
289 //------------------------------------------------------------------------------------------------------------------------
290 // The interpreter generator.
291
292 class Template;
293 class AbstractInterpreterGenerator: public StackObj {
294 protected:
295 InterpreterMacroAssembler* _masm;
296
297 // shared code sequences
298 // Converter for native abi result to tosca result
299 address generate_result_handler_for(BasicType type);
300 address generate_slow_signature_handler();
301
302 void bang_stack_shadow_pages(bool native_call);
303
304 void generate_all();
305 void initialize_method_handle_entries();
306
307 public:
308 AbstractInterpreterGenerator(StubQueue* _code);
309 };
310
311 #endif // SHARE_VM_INTERPRETER_ABSTRACTINTERPRETER_HPP
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267 case T_FLOAT: value->f = *(jfloat*)int_addr_in_slot(slot_addr); break;
268 case T_DOUBLE: value->d = jdouble_cast(long_in_slot(slot_addr)); break;
269 case T_OBJECT: value->l = (jobject)*oop_addr_in_slot(slot_addr); break;
270 default: ShouldNotReachHere();
271 }
272 }
273 static void set_jvalue_in_slot(intptr_t* slot_addr, BasicType type, jvalue* value) {
274 switch (type) {
275 case T_BOOLEAN: *int_addr_in_slot(slot_addr) = (value->z != 0); break;
276 case T_CHAR: *int_addr_in_slot(slot_addr) = value->c; break;
277 case T_BYTE: *int_addr_in_slot(slot_addr) = value->b; break;
278 case T_SHORT: *int_addr_in_slot(slot_addr) = value->s; break;
279 case T_INT: *int_addr_in_slot(slot_addr) = value->i; break;
280 case T_LONG: set_long_in_slot(slot_addr, value->j); break;
281 case T_FLOAT: *(jfloat*)int_addr_in_slot(slot_addr) = value->f; break;
282 case T_DOUBLE: set_long_in_slot(slot_addr, jlong_cast(value->d)); break;
283 case T_OBJECT: *oop_addr_in_slot(slot_addr) = (oop) value->l; break;
284 default: ShouldNotReachHere();
285 }
286 }
287
288 static void initialize_method_handle_entries();
289
290 // PPC-only: Support abs and sqrt like in compiler.
291 // For others we can use a normal (native) entry.
292 static bool math_entry_available(MethodKind kind);
293 };
294
295 //------------------------------------------------------------------------------------------------------------------------
296 // The interpreter generator.
297
298 class Template;
299 class AbstractInterpreterGenerator: public StackObj {
300 protected:
301 InterpreterMacroAssembler* _masm;
302
303 public:
304 AbstractInterpreterGenerator(StubQueue* _code);
305 };
306
307 #endif // SHARE_VM_INTERPRETER_ABSTRACTINTERPRETER_HPP
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