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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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908 } | 908 } |
909 | 909 |
910 GenerateFastApiDirectCall(masm, optimization, argc, true); | 910 GenerateFastApiDirectCall(masm, optimization, argc, true); |
911 } | 911 } |
912 | 912 |
913 | 913 |
914 class CallInterceptorCompiler BASE_EMBEDDED { | 914 class CallInterceptorCompiler BASE_EMBEDDED { |
915 public: | 915 public: |
916 CallInterceptorCompiler(CallStubCompiler* stub_compiler, | 916 CallInterceptorCompiler(CallStubCompiler* stub_compiler, |
917 const ParameterCount& arguments, | 917 const ParameterCount& arguments, |
918 Register name, | 918 Register name) |
919 ExtraICState extra_ic_state) | |
920 : stub_compiler_(stub_compiler), | 919 : stub_compiler_(stub_compiler), |
921 arguments_(arguments), | 920 arguments_(arguments), |
922 name_(name), | 921 name_(name) {} |
923 extra_ic_state_(extra_ic_state) {} | |
924 | 922 |
925 void Compile(MacroAssembler* masm, | 923 void Compile(MacroAssembler* masm, |
926 Handle<JSObject> object, | 924 Handle<JSObject> object, |
927 Handle<JSObject> holder, | 925 Handle<JSObject> holder, |
928 Handle<Name> name, | 926 Handle<Name> name, |
929 LookupResult* lookup, | 927 LookupResult* lookup, |
930 Register receiver, | 928 Register receiver, |
931 Register scratch1, | 929 Register scratch1, |
932 Register scratch2, | 930 Register scratch2, |
933 Register scratch3, | 931 Register scratch3, |
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1088 __ pop(receiver); // Restore the holder. | 1086 __ pop(receiver); // Restore the holder. |
1089 } | 1087 } |
1090 // If interceptor returns no-result sentinel, call the constant function. | 1088 // If interceptor returns no-result sentinel, call the constant function. |
1091 __ LoadRoot(scratch, Heap::kNoInterceptorResultSentinelRootIndex); | 1089 __ LoadRoot(scratch, Heap::kNoInterceptorResultSentinelRootIndex); |
1092 __ Branch(interceptor_succeeded, ne, v0, Operand(scratch)); | 1090 __ Branch(interceptor_succeeded, ne, v0, Operand(scratch)); |
1093 } | 1091 } |
1094 | 1092 |
1095 CallStubCompiler* stub_compiler_; | 1093 CallStubCompiler* stub_compiler_; |
1096 const ParameterCount& arguments_; | 1094 const ParameterCount& arguments_; |
1097 Register name_; | 1095 Register name_; |
1098 ExtraICState extra_ic_state_; | |
1099 }; | 1096 }; |
1100 | 1097 |
1101 | 1098 |
1102 void StubCompiler::GenerateTailCall(MacroAssembler* masm, Handle<Code> code) { | 1099 void StubCompiler::GenerateTailCall(MacroAssembler* masm, Handle<Code> code) { |
1103 __ Jump(code, RelocInfo::CODE_TARGET); | 1100 __ Jump(code, RelocInfo::CODE_TARGET); |
1104 } | 1101 } |
1105 | 1102 |
1106 | 1103 |
1107 #undef __ | 1104 #undef __ |
1108 #define __ ACCESS_MASM(masm()) | 1105 #define __ ACCESS_MASM(masm()) |
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2456 GenerateNameCheck(name, &miss); | 2453 GenerateNameCheck(name, &miss); |
2457 | 2454 |
2458 // Get the number of arguments. | 2455 // Get the number of arguments. |
2459 const int argc = arguments().immediate(); | 2456 const int argc = arguments().immediate(); |
2460 LookupResult lookup(isolate()); | 2457 LookupResult lookup(isolate()); |
2461 LookupPostInterceptor(holder, name, &lookup); | 2458 LookupPostInterceptor(holder, name, &lookup); |
2462 | 2459 |
2463 // Get the receiver from the stack. | 2460 // Get the receiver from the stack. |
2464 __ lw(a1, MemOperand(sp, argc * kPointerSize)); | 2461 __ lw(a1, MemOperand(sp, argc * kPointerSize)); |
2465 | 2462 |
2466 CallInterceptorCompiler compiler(this, arguments(), a2, extra_state()); | 2463 CallInterceptorCompiler compiler(this, arguments(), a2); |
2467 compiler.Compile(masm(), object, holder, name, &lookup, a1, a3, t0, a0, | 2464 compiler.Compile(masm(), object, holder, name, &lookup, a1, a3, t0, a0, |
2468 &miss); | 2465 &miss); |
2469 | 2466 |
2470 // Move returned value, the function to call, to a1. | 2467 // Move returned value, the function to call, to a1. |
2471 __ mov(a1, v0); | 2468 __ mov(a1, v0); |
2472 // Restore receiver. | 2469 // Restore receiver. |
2473 __ lw(a0, MemOperand(sp, argc * kPointerSize)); | 2470 __ lw(a0, MemOperand(sp, argc * kPointerSize)); |
2474 | 2471 |
2475 GenerateJumpFunction(object, a1, &miss); | 2472 GenerateJumpFunction(object, a1, &miss); |
2476 | 2473 |
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2885 // ----------------------------------- | 2882 // ----------------------------------- |
2886 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 2883 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
2887 } | 2884 } |
2888 | 2885 |
2889 | 2886 |
2890 #undef __ | 2887 #undef __ |
2891 | 2888 |
2892 } } // namespace v8::internal | 2889 } } // namespace v8::internal |
2893 | 2890 |
2894 #endif // V8_TARGET_ARCH_MIPS | 2891 #endif // V8_TARGET_ARCH_MIPS |
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