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Issue 767743002: Hydrogen code stubs for vector-based ICs. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase. Created 6 years 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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <sstream> 5 #include <sstream>
6 6
7 #include "src/v8.h" 7 #include "src/v8.h"
8 8
9 #if V8_TARGET_ARCH_X87 9 #if V8_TARGET_ARCH_X87
10 10
(...skipping 1139 matching lines...) Expand 10 before | Expand all | Expand 10 after
1150 } 1150 }
1151 1151
1152 1152
1153 LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache( 1153 LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache(
1154 HTailCallThroughMegamorphicCache* instr) { 1154 HTailCallThroughMegamorphicCache* instr) {
1155 LOperand* context = UseFixed(instr->context(), esi); 1155 LOperand* context = UseFixed(instr->context(), esi);
1156 LOperand* receiver_register = 1156 LOperand* receiver_register =
1157 UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister()); 1157 UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister());
1158 LOperand* name_register = 1158 LOperand* name_register =
1159 UseFixed(instr->name(), LoadDescriptor::NameRegister()); 1159 UseFixed(instr->name(), LoadDescriptor::NameRegister());
1160 LOperand* slot = NULL;
1161 LOperand* vector = NULL;
1162 if (FLAG_vector_ics) {
1163 slot = UseFixed(instr->slot(), VectorLoadICDescriptor::SlotRegister());
1164 vector =
1165 UseFixed(instr->vector(), VectorLoadICDescriptor::VectorRegister());
1166 }
1167
1160 // Not marked as call. It can't deoptimize, and it never returns. 1168 // Not marked as call. It can't deoptimize, and it never returns.
1161 return new (zone()) LTailCallThroughMegamorphicCache( 1169 return new (zone()) LTailCallThroughMegamorphicCache(
1162 context, receiver_register, name_register); 1170 context, receiver_register, name_register, slot, vector);
1163 } 1171 }
1164 1172
1165 1173
1166 LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) { 1174 LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) {
1167 LOperand* context = UseFixed(instr->context(), esi); 1175 LOperand* context = UseFixed(instr->context(), esi);
1168 LOperand* function = UseFixed(instr->function(), edi); 1176 LOperand* function = UseFixed(instr->function(), edi);
1169 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); 1177 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function);
1170 return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY); 1178 return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY);
1171 } 1179 }
1172 1180
(...skipping 933 matching lines...) Expand 10 before | Expand all | Expand 10 after
2106 ? AssignEnvironment(DefineAsRegister(result)) 2114 ? AssignEnvironment(DefineAsRegister(result))
2107 : DefineAsRegister(result); 2115 : DefineAsRegister(result);
2108 } 2116 }
2109 2117
2110 2118
2111 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { 2119 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
2112 LOperand* context = UseFixed(instr->context(), esi); 2120 LOperand* context = UseFixed(instr->context(), esi);
2113 LOperand* global_object = 2121 LOperand* global_object =
2114 UseFixed(instr->global_object(), LoadDescriptor::ReceiverRegister()); 2122 UseFixed(instr->global_object(), LoadDescriptor::ReceiverRegister());
2115 LOperand* vector = NULL; 2123 LOperand* vector = NULL;
2116 if (FLAG_vector_ics) { 2124 if (instr->HasVectorAndSlot()) {
2117 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister()); 2125 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
2118 } 2126 }
2119 2127
2120 LLoadGlobalGeneric* result = 2128 LLoadGlobalGeneric* result =
2121 new(zone()) LLoadGlobalGeneric(context, global_object, vector); 2129 new(zone()) LLoadGlobalGeneric(context, global_object, vector);
2122 return MarkAsCall(DefineFixed(result, eax), instr); 2130 return MarkAsCall(DefineFixed(result, eax), instr);
2123 } 2131 }
2124 2132
2125 2133
2126 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { 2134 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) {
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
2167 : UseRegisterAtStart(instr->object()); 2175 : UseRegisterAtStart(instr->object());
2168 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); 2176 return DefineAsRegister(new(zone()) LLoadNamedField(obj));
2169 } 2177 }
2170 2178
2171 2179
2172 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { 2180 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
2173 LOperand* context = UseFixed(instr->context(), esi); 2181 LOperand* context = UseFixed(instr->context(), esi);
2174 LOperand* object = 2182 LOperand* object =
2175 UseFixed(instr->object(), LoadDescriptor::ReceiverRegister()); 2183 UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
2176 LOperand* vector = NULL; 2184 LOperand* vector = NULL;
2177 if (FLAG_vector_ics) { 2185 if (instr->HasVectorAndSlot()) {
2178 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister()); 2186 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
2179 } 2187 }
2180 LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric( 2188 LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric(
2181 context, object, vector); 2189 context, object, vector);
2182 return MarkAsCall(DefineFixed(result, eax), instr); 2190 return MarkAsCall(DefineFixed(result, eax), instr);
2183 } 2191 }
2184 2192
2185 2193
2186 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( 2194 LInstruction* LChunkBuilder::DoLoadFunctionPrototype(
2187 HLoadFunctionPrototype* instr) { 2195 HLoadFunctionPrototype* instr) {
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
2232 return result; 2240 return result;
2233 } 2241 }
2234 2242
2235 2243
2236 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { 2244 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
2237 LOperand* context = UseFixed(instr->context(), esi); 2245 LOperand* context = UseFixed(instr->context(), esi);
2238 LOperand* object = 2246 LOperand* object =
2239 UseFixed(instr->object(), LoadDescriptor::ReceiverRegister()); 2247 UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
2240 LOperand* key = UseFixed(instr->key(), LoadDescriptor::NameRegister()); 2248 LOperand* key = UseFixed(instr->key(), LoadDescriptor::NameRegister());
2241 LOperand* vector = NULL; 2249 LOperand* vector = NULL;
2242 if (FLAG_vector_ics) { 2250 if (instr->HasVectorAndSlot()) {
2243 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister()); 2251 vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
2244 } 2252 }
2245 LLoadKeyedGeneric* result = 2253 LLoadKeyedGeneric* result =
2246 new(zone()) LLoadKeyedGeneric(context, object, key, vector); 2254 new(zone()) LLoadKeyedGeneric(context, object, key, vector);
2247 return MarkAsCall(DefineFixed(result, eax), instr); 2255 return MarkAsCall(DefineFixed(result, eax), instr);
2248 } 2256 }
2249 2257
2250 2258
2251 LOperand* LChunkBuilder::GetStoreKeyedValueOperand(HStoreKeyed* instr) { 2259 LOperand* LChunkBuilder::GetStoreKeyedValueOperand(HStoreKeyed* instr) {
2252 ElementsKind elements_kind = instr->elements_kind(); 2260 ElementsKind elements_kind = instr->elements_kind();
(...skipping 456 matching lines...) Expand 10 before | Expand all | Expand 10 after
2709 LOperand* function = UseRegisterAtStart(instr->function()); 2717 LOperand* function = UseRegisterAtStart(instr->function());
2710 LAllocateBlockContext* result = 2718 LAllocateBlockContext* result =
2711 new(zone()) LAllocateBlockContext(context, function); 2719 new(zone()) LAllocateBlockContext(context, function);
2712 return MarkAsCall(DefineFixed(result, esi), instr); 2720 return MarkAsCall(DefineFixed(result, esi), instr);
2713 } 2721 }
2714 2722
2715 2723
2716 } } // namespace v8::internal 2724 } } // namespace v8::internal
2717 2725
2718 #endif // V8_TARGET_ARCH_X87 2726 #endif // V8_TARGET_ARCH_X87
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