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Issue 181453002: Reset trunk to 3.24.35.4 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 6 years, 9 months ago
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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
(...skipping 955 matching lines...) Expand 10 before | Expand all | Expand 10 after
966 r8, 966 r8,
967 kDontSaveFPRegs, 967 kDontSaveFPRegs,
968 EMIT_REMEMBERED_SET, 968 EMIT_REMEMBERED_SET,
969 INLINE_SMI_CHECK); 969 INLINE_SMI_CHECK);
970 __ Ret(); 970 __ Ret();
971 __ bind(&slow); 971 __ bind(&slow);
972 GenerateMiss(masm); 972 GenerateMiss(masm);
973 } 973 }
974 974
975 975
976 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) { 976 void LoadIC::GenerateMegamorphic(MacroAssembler* masm,
977 ExtraICState extra_state) {
977 // ----------- S t a t e ------------- 978 // ----------- S t a t e -------------
978 // -- rax : receiver 979 // -- rax : receiver
979 // -- rcx : name 980 // -- rcx : name
980 // -- rsp[0] : return address 981 // -- rsp[0] : return address
981 // ----------------------------------- 982 // -----------------------------------
982 983
983 // Probe the stub cache. 984 // Probe the stub cache.
984 Code::Flags flags = Code::ComputeHandlerFlags(Code::LOAD_IC); 985 Code::Flags flags = Code::ComputeFlags(
986 Code::HANDLER, MONOMORPHIC, extra_state,
987 Code::NORMAL, Code::LOAD_IC);
985 masm->isolate()->stub_cache()->GenerateProbe( 988 masm->isolate()->stub_cache()->GenerateProbe(
986 masm, flags, rax, rcx, rbx, rdx); 989 masm, flags, rax, rcx, rbx, rdx);
987 990
988 GenerateMiss(masm); 991 GenerateMiss(masm);
989 } 992 }
990 993
991 994
992 void LoadIC::GenerateNormal(MacroAssembler* masm) { 995 void LoadIC::GenerateNormal(MacroAssembler* masm) {
993 // ----------- S t a t e ------------- 996 // ----------- S t a t e -------------
994 // -- rax : receiver 997 // -- rax : receiver
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after
1081 __ PopReturnAddressTo(rbx); 1084 __ PopReturnAddressTo(rbx);
1082 __ push(rdx); // receiver 1085 __ push(rdx); // receiver
1083 __ push(rax); // name 1086 __ push(rax); // name
1084 __ PushReturnAddressFrom(rbx); 1087 __ PushReturnAddressFrom(rbx);
1085 1088
1086 // Perform tail call to the entry. 1089 // Perform tail call to the entry.
1087 __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1); 1090 __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
1088 } 1091 }
1089 1092
1090 1093
1091 void StoreIC::GenerateMegamorphic(MacroAssembler* masm) { 1094 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
1095 ExtraICState extra_ic_state) {
1092 // ----------- S t a t e ------------- 1096 // ----------- S t a t e -------------
1093 // -- rax : value 1097 // -- rax : value
1094 // -- rcx : name 1098 // -- rcx : name
1095 // -- rdx : receiver 1099 // -- rdx : receiver
1096 // -- rsp[0] : return address 1100 // -- rsp[0] : return address
1097 // ----------------------------------- 1101 // -----------------------------------
1098 1102
1099 // Get the receiver from the stack and probe the stub cache. 1103 // Get the receiver from the stack and probe the stub cache.
1100 Code::Flags flags = Code::ComputeHandlerFlags(Code::STORE_IC); 1104 Code::Flags flags = Code::ComputeFlags(
1105 Code::HANDLER, MONOMORPHIC, extra_ic_state,
1106 Code::NORMAL, Code::STORE_IC);
1101 masm->isolate()->stub_cache()->GenerateProbe( 1107 masm->isolate()->stub_cache()->GenerateProbe(
1102 masm, flags, rdx, rcx, rbx, no_reg); 1108 masm, flags, rdx, rcx, rbx, no_reg);
1103 1109
1104 // Cache miss: Jump to runtime. 1110 // Cache miss: Jump to runtime.
1105 GenerateMiss(masm); 1111 GenerateMiss(masm);
1106 } 1112 }
1107 1113
1108 1114
1109 void StoreIC::GenerateMiss(MacroAssembler* masm) { 1115 void StoreIC::GenerateMiss(MacroAssembler* masm) {
1110 // ----------- S t a t e ------------- 1116 // ----------- S t a t e -------------
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1321 Condition cc = (check == ENABLE_INLINED_SMI_CHECK) 1327 Condition cc = (check == ENABLE_INLINED_SMI_CHECK)
1322 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero) 1328 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero)
1323 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry); 1329 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry);
1324 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); 1330 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
1325 } 1331 }
1326 1332
1327 1333
1328 } } // namespace v8::internal 1334 } } // namespace v8::internal
1329 1335
1330 #endif // V8_TARGET_ARCH_X64 1336 #endif // V8_TARGET_ARCH_X64
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