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Issue 2840018: [Isolates] Moved more compilation-related globals (builtins, runtime, &c.)... (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/isolates/
Patch Set: rebase Created 10 years, 6 months ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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291 __ pop(rbx); // Discard copy of return address. 291 __ pop(rbx); // Discard copy of return address.
292 __ decq(rax); // One fewer argument (first argument is new receiver). 292 __ decq(rax); // One fewer argument (first argument is new receiver).
293 } 293 }
294 294
295 // 5a. Call non-function via tail call to CALL_NON_FUNCTION builtin. 295 // 5a. Call non-function via tail call to CALL_NON_FUNCTION builtin.
296 { Label function; 296 { Label function;
297 __ testq(rdi, rdi); 297 __ testq(rdi, rdi);
298 __ j(not_zero, &function); 298 __ j(not_zero, &function);
299 __ xor_(rbx, rbx); 299 __ xor_(rbx, rbx);
300 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION); 300 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION);
301 __ Jump(Handle<Code>(builtin(ArgumentsAdaptorTrampoline)), 301 __ Jump(Handle<Code>(Isolate::Current()->builtins()->builtin(
302 RelocInfo::CODE_TARGET); 302 ArgumentsAdaptorTrampoline)), RelocInfo::CODE_TARGET);
303 __ bind(&function); 303 __ bind(&function);
304 } 304 }
305 305
306 // 5b. Get the code to call from the function and check that the number of 306 // 5b. Get the code to call from the function and check that the number of
307 // expected arguments matches what we're providing. If so, jump 307 // expected arguments matches what we're providing. If so, jump
308 // (tail-call) to the code in register edx without checking arguments. 308 // (tail-call) to the code in register edx without checking arguments.
309 __ movq(rdx, FieldOperand(rdi, JSFunction::kSharedFunctionInfoOffset)); 309 __ movq(rdx, FieldOperand(rdi, JSFunction::kSharedFunctionInfoOffset));
310 __ movsxlq(rbx, 310 __ movsxlq(rbx,
311 FieldOperand(rdx, 311 FieldOperand(rdx,
312 SharedFunctionInfo::kFormalParameterCountOffset)); 312 SharedFunctionInfo::kFormalParameterCountOffset));
313 __ movq(rdx, FieldOperand(rdx, SharedFunctionInfo::kCodeOffset)); 313 __ movq(rdx, FieldOperand(rdx, SharedFunctionInfo::kCodeOffset));
314 __ lea(rdx, FieldOperand(rdx, Code::kHeaderSize)); 314 __ lea(rdx, FieldOperand(rdx, Code::kHeaderSize));
315 __ cmpq(rax, rbx); 315 __ cmpq(rax, rbx);
316 __ j(not_equal, 316 __ j(not_equal,
317 Handle<Code>(builtin(ArgumentsAdaptorTrampoline)), 317 Handle<Code>(Isolate::Current()->builtins()->builtin(
318 RelocInfo::CODE_TARGET); 318 ArgumentsAdaptorTrampoline)), RelocInfo::CODE_TARGET);
319 319
320 ParameterCount expected(0); 320 ParameterCount expected(0);
321 __ InvokeCode(rdx, expected, expected, JUMP_FUNCTION); 321 __ InvokeCode(rdx, expected, expected, JUMP_FUNCTION);
322 } 322 }
323 323
324 324
325 void Builtins::Generate_FunctionApply(MacroAssembler* masm) { 325 void Builtins::Generate_FunctionApply(MacroAssembler* masm) {
326 // Stack at entry: 326 // Stack at entry:
327 // rsp: return address 327 // rsp: return address
328 // rsp+8: arguments 328 // rsp+8: arguments
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
414 __ push(rbx); 414 __ push(rbx);
415 415
416 // Copy all arguments from the array to the stack. 416 // Copy all arguments from the array to the stack.
417 Label entry, loop; 417 Label entry, loop;
418 __ movq(rax, Operand(rbp, kIndexOffset)); 418 __ movq(rax, Operand(rbp, kIndexOffset));
419 __ jmp(&entry); 419 __ jmp(&entry);
420 __ bind(&loop); 420 __ bind(&loop);
421 __ movq(rdx, Operand(rbp, kArgumentsOffset)); // load arguments 421 __ movq(rdx, Operand(rbp, kArgumentsOffset)); // load arguments
422 422
423 // Use inline caching to speed up access to arguments. 423 // Use inline caching to speed up access to arguments.
424 Handle<Code> ic(Builtins::builtin(Builtins::KeyedLoadIC_Initialize)); 424 Handle<Code> ic(Isolate::Current()->builtins()->builtin(
425 Builtins::KeyedLoadIC_Initialize));
425 __ Call(ic, RelocInfo::CODE_TARGET); 426 __ Call(ic, RelocInfo::CODE_TARGET);
426 // It is important that we do not have a test instruction after the 427 // It is important that we do not have a test instruction after the
427 // call. A test instruction after the call is used to indicate that 428 // call. A test instruction after the call is used to indicate that
428 // we have generated an inline version of the keyed load. In this 429 // we have generated an inline version of the keyed load. In this
429 // case, we know that we are not generating a test instruction next. 430 // case, we know that we are not generating a test instruction next.
430 431
431 // Push the nth argument. 432 // Push the nth argument.
432 __ push(rax); 433 __ push(rax);
433 434
434 // Update the index on the stack and in register rax. 435 // Update the index on the stack and in register rax.
(...skipping 391 matching lines...) Expand 10 before | Expand all | Expand 10 after
826 __ CmpObjectType(rbx, MAP_TYPE, rcx); 827 __ CmpObjectType(rbx, MAP_TYPE, rcx);
827 __ Check(equal, "Unexpected initial map for Array function"); 828 __ Check(equal, "Unexpected initial map for Array function");
828 } 829 }
829 830
830 // Run the native code for the Array function called as a normal function. 831 // Run the native code for the Array function called as a normal function.
831 ArrayNativeCode(masm, &generic_array_code); 832 ArrayNativeCode(masm, &generic_array_code);
832 833
833 // Jump to the generic array code in case the specialized code cannot handle 834 // Jump to the generic array code in case the specialized code cannot handle
834 // the construction. 835 // the construction.
835 __ bind(&generic_array_code); 836 __ bind(&generic_array_code);
836 Code* code = Builtins::builtin(Builtins::ArrayCodeGeneric); 837 Code* code = Isolate::Current()->builtins()->builtin(
838 Builtins::ArrayCodeGeneric);
837 Handle<Code> array_code(code); 839 Handle<Code> array_code(code);
838 __ Jump(array_code, RelocInfo::CODE_TARGET); 840 __ Jump(array_code, RelocInfo::CODE_TARGET);
839 } 841 }
840 842
841 843
842 void Builtins::Generate_ArrayConstructCode(MacroAssembler* masm) { 844 void Builtins::Generate_ArrayConstructCode(MacroAssembler* masm) {
843 // ----------- S t a t e ------------- 845 // ----------- S t a t e -------------
844 // -- rax : argc 846 // -- rax : argc
845 // -- rdi : constructor 847 // -- rdi : constructor
846 // -- rsp[0] : return address 848 // -- rsp[0] : return address
(...skipping 16 matching lines...) Expand all
863 __ CmpObjectType(rbx, MAP_TYPE, rcx); 865 __ CmpObjectType(rbx, MAP_TYPE, rcx);
864 __ Check(equal, "Unexpected initial map for Array function"); 866 __ Check(equal, "Unexpected initial map for Array function");
865 } 867 }
866 868
867 // Run the native code for the Array function called as constructor. 869 // Run the native code for the Array function called as constructor.
868 ArrayNativeCode(masm, &generic_constructor); 870 ArrayNativeCode(masm, &generic_constructor);
869 871
870 // Jump to the generic construct code in case the specialized code cannot 872 // Jump to the generic construct code in case the specialized code cannot
871 // handle the construction. 873 // handle the construction.
872 __ bind(&generic_constructor); 874 __ bind(&generic_constructor);
873 Code* code = Builtins::builtin(Builtins::JSConstructStubGeneric); 875 Code* code = Isolate::Current()->builtins()->builtin(
876 Builtins::JSConstructStubGeneric);
874 Handle<Code> generic_construct_stub(code); 877 Handle<Code> generic_construct_stub(code);
875 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET); 878 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
876 } 879 }
877 880
878 881
879 void Builtins::Generate_JSConstructCall(MacroAssembler* masm) { 882 void Builtins::Generate_JSConstructCall(MacroAssembler* masm) {
880 // ----------- S t a t e ------------- 883 // ----------- S t a t e -------------
881 // -- rax: number of arguments 884 // -- rax: number of arguments
882 // -- rdi: constructor function 885 // -- rdi: constructor function
883 // ----------------------------------- 886 // -----------------------------------
(...skipping 14 matching lines...) Expand all
898 // edi: called object 901 // edi: called object
899 // eax: number of arguments 902 // eax: number of arguments
900 __ bind(&non_function_call); 903 __ bind(&non_function_call);
901 // CALL_NON_FUNCTION expects the non-function constructor as receiver 904 // CALL_NON_FUNCTION expects the non-function constructor as receiver
902 // (instead of the original receiver from the call site). The receiver is 905 // (instead of the original receiver from the call site). The receiver is
903 // stack element argc+1. 906 // stack element argc+1.
904 __ movq(Operand(rsp, rax, times_pointer_size, kPointerSize), rdi); 907 __ movq(Operand(rsp, rax, times_pointer_size, kPointerSize), rdi);
905 // Set expected number of arguments to zero (not changing rax). 908 // Set expected number of arguments to zero (not changing rax).
906 __ movq(rbx, Immediate(0)); 909 __ movq(rbx, Immediate(0));
907 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR); 910 __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR);
908 __ Jump(Handle<Code>(builtin(ArgumentsAdaptorTrampoline)), 911 __ Jump(Handle<Code>(Isolate::Current()->builtins()->builtin(
909 RelocInfo::CODE_TARGET); 912 ArgumentsAdaptorTrampoline)), RelocInfo::CODE_TARGET);
910 } 913 }
911 914
912 915
913 static void Generate_JSConstructStubHelper(MacroAssembler* masm, 916 static void Generate_JSConstructStubHelper(MacroAssembler* masm,
914 bool is_api_function) { 917 bool is_api_function) {
915 // Enter a construct frame. 918 // Enter a construct frame.
916 __ EnterConstructFrame(); 919 __ EnterConstructFrame();
917 920
918 // Store a smi-tagged arguments count on the stack. 921 // Store a smi-tagged arguments count on the stack.
919 __ Integer32ToSmi(rax, rax); 922 __ Integer32ToSmi(rax, rax);
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1111 __ bind(&loop); 1114 __ bind(&loop);
1112 __ push(Operand(rbx, rcx, times_pointer_size, 0)); 1115 __ push(Operand(rbx, rcx, times_pointer_size, 0));
1113 __ bind(&entry); 1116 __ bind(&entry);
1114 __ decq(rcx); 1117 __ decq(rcx);
1115 __ j(greater_equal, &loop); 1118 __ j(greater_equal, &loop);
1116 1119
1117 // Call the function. 1120 // Call the function.
1118 if (is_api_function) { 1121 if (is_api_function) {
1119 __ movq(rsi, FieldOperand(rdi, JSFunction::kContextOffset)); 1122 __ movq(rsi, FieldOperand(rdi, JSFunction::kContextOffset));
1120 Handle<Code> code = Handle<Code>( 1123 Handle<Code> code = Handle<Code>(
1121 Builtins::builtin(Builtins::HandleApiCallConstruct)); 1124 Isolate::Current()->builtins()->builtin(
1125 Builtins::HandleApiCallConstruct));
1122 ParameterCount expected(0); 1126 ParameterCount expected(0);
1123 __ InvokeCode(code, expected, expected, 1127 __ InvokeCode(code, expected, expected,
1124 RelocInfo::CODE_TARGET, CALL_FUNCTION); 1128 RelocInfo::CODE_TARGET, CALL_FUNCTION);
1125 } else { 1129 } else {
1126 ParameterCount actual(rax); 1130 ParameterCount actual(rax);
1127 __ InvokeFunction(rdi, actual, CALL_FUNCTION); 1131 __ InvokeFunction(rdi, actual, CALL_FUNCTION);
1128 } 1132 }
1129 1133
1130 // Restore context from the frame. 1134 // Restore context from the frame.
1131 __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset)); 1135 __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
(...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after
1262 __ movq(kScratchRegister, Operand(rbx, rcx, times_pointer_size, 0)); 1266 __ movq(kScratchRegister, Operand(rbx, rcx, times_pointer_size, 0));
1263 __ push(Operand(kScratchRegister, 0)); // dereference handle 1267 __ push(Operand(kScratchRegister, 0)); // dereference handle
1264 __ addq(rcx, Immediate(1)); 1268 __ addq(rcx, Immediate(1));
1265 __ bind(&entry); 1269 __ bind(&entry);
1266 __ cmpq(rcx, rax); 1270 __ cmpq(rcx, rax);
1267 __ j(not_equal, &loop); 1271 __ j(not_equal, &loop);
1268 1272
1269 // Invoke the code. 1273 // Invoke the code.
1270 if (is_construct) { 1274 if (is_construct) {
1271 // Expects rdi to hold function pointer. 1275 // Expects rdi to hold function pointer.
1272 __ Call(Handle<Code>(Builtins::builtin(Builtins::JSConstructCall)), 1276 __ Call(Handle<Code>(Isolate::Current()->builtins()->builtin(
1273 RelocInfo::CODE_TARGET); 1277 Builtins::JSConstructCall)), RelocInfo::CODE_TARGET);
1274 } else { 1278 } else {
1275 ParameterCount actual(rax); 1279 ParameterCount actual(rax);
1276 // Function must be in rdi. 1280 // Function must be in rdi.
1277 __ InvokeFunction(rdi, actual, CALL_FUNCTION); 1281 __ InvokeFunction(rdi, actual, CALL_FUNCTION);
1278 } 1282 }
1279 1283
1280 // Exit the JS frame. Notice that this also removes the empty 1284 // Exit the JS frame. Notice that this also removes the empty
1281 // context and the function left on the stack by the code 1285 // context and the function left on the stack by the code
1282 // invocation. 1286 // invocation.
1283 __ LeaveInternalFrame(); 1287 __ LeaveInternalFrame();
1284 // TODO(X64): Is argument correct? Is there a receiver to remove? 1288 // TODO(X64): Is argument correct? Is there a receiver to remove?
1285 __ ret(1 * kPointerSize); // remove receiver 1289 __ ret(1 * kPointerSize); // remove receiver
1286 } 1290 }
1287 1291
1288 1292
1289 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) { 1293 void Builtins::Generate_JSEntryTrampoline(MacroAssembler* masm) {
1290 Generate_JSEntryTrampolineHelper(masm, false); 1294 Generate_JSEntryTrampolineHelper(masm, false);
1291 } 1295 }
1292 1296
1293 1297
1294 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) { 1298 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) {
1295 Generate_JSEntryTrampolineHelper(masm, true); 1299 Generate_JSEntryTrampolineHelper(masm, true);
1296 } 1300 }
1297 1301
1298 } } // namespace v8::internal 1302 } } // namespace v8::internal
1299 1303
1300 #endif // V8_TARGET_ARCH_X64 1304 #endif // V8_TARGET_ARCH_X64
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