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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 "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #include "src/arm/lithium-codegen-arm.h" | 7 #include "src/arm/lithium-codegen-arm.h" |
| 8 #include "src/hydrogen-osr.h" | 8 #include "src/hydrogen-osr.h" |
| 9 #include "src/lithium-inl.h" | 9 #include "src/lithium-inl.h" |
| 10 | 10 |
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| 2095 LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { | 2095 LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { |
| 2096 LLoadGlobalCell* result = new(zone()) LLoadGlobalCell; | 2096 LLoadGlobalCell* result = new(zone()) LLoadGlobalCell; |
| 2097 return instr->RequiresHoleCheck() | 2097 return instr->RequiresHoleCheck() |
| 2098 ? AssignEnvironment(DefineAsRegister(result)) | 2098 ? AssignEnvironment(DefineAsRegister(result)) |
| 2099 : DefineAsRegister(result); | 2099 : DefineAsRegister(result); |
| 2100 } | 2100 } |
| 2101 | 2101 |
| 2102 | 2102 |
| 2103 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { | 2103 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { |
| 2104 LOperand* context = UseFixed(instr->context(), cp); | 2104 LOperand* context = UseFixed(instr->context(), cp); |
| 2105 LOperand* global_object = UseFixed(instr->global_object(), | 2105 LOperand* global_object = |
| 2106 LoadIC::ReceiverRegister()); | 2106 UseFixed(instr->global_object(), LoadConvention::ReceiverRegister()); |
| 2107 LOperand* vector = NULL; | 2107 LOperand* vector = NULL; |
| 2108 if (FLAG_vector_ics) { | 2108 if (FLAG_vector_ics) { |
| 2109 vector = FixedTemp(LoadIC::VectorRegister()); | 2109 vector = FixedTemp(FullVectorLoadConvention::VectorRegister()); |
| 2110 } | 2110 } |
| 2111 LLoadGlobalGeneric* result = | 2111 LLoadGlobalGeneric* result = |
| 2112 new(zone()) LLoadGlobalGeneric(context, global_object, vector); | 2112 new(zone()) LLoadGlobalGeneric(context, global_object, vector); |
| 2113 return MarkAsCall(DefineFixed(result, r0), instr); | 2113 return MarkAsCall(DefineFixed(result, r0), instr); |
| 2114 } | 2114 } |
| 2115 | 2115 |
| 2116 | 2116 |
| 2117 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { | 2117 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { |
| 2118 LOperand* value = UseRegister(instr->value()); | 2118 LOperand* value = UseRegister(instr->value()); |
| 2119 // Use a temp to check the value in the cell in the case where we perform | 2119 // Use a temp to check the value in the cell in the case where we perform |
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| 2154 | 2154 |
| 2155 | 2155 |
| 2156 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { | 2156 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { |
| 2157 LOperand* obj = UseRegisterAtStart(instr->object()); | 2157 LOperand* obj = UseRegisterAtStart(instr->object()); |
| 2158 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); | 2158 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); |
| 2159 } | 2159 } |
| 2160 | 2160 |
| 2161 | 2161 |
| 2162 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { | 2162 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { |
| 2163 LOperand* context = UseFixed(instr->context(), cp); | 2163 LOperand* context = UseFixed(instr->context(), cp); |
| 2164 LOperand* object = UseFixed(instr->object(), LoadIC::ReceiverRegister()); | 2164 LOperand* object = |
| 2165 UseFixed(instr->object(), LoadConvention::ReceiverRegister()); |
| 2165 LOperand* vector = NULL; | 2166 LOperand* vector = NULL; |
| 2166 if (FLAG_vector_ics) { | 2167 if (FLAG_vector_ics) { |
| 2167 vector = FixedTemp(LoadIC::VectorRegister()); | 2168 vector = FixedTemp(FullVectorLoadConvention::VectorRegister()); |
| 2168 } | 2169 } |
| 2169 | 2170 |
| 2170 LInstruction* result = | 2171 LInstruction* result = |
| 2171 DefineFixed(new(zone()) LLoadNamedGeneric(context, object, vector), r0); | 2172 DefineFixed(new(zone()) LLoadNamedGeneric(context, object, vector), r0); |
| 2172 return MarkAsCall(result, instr); | 2173 return MarkAsCall(result, instr); |
| 2173 } | 2174 } |
| 2174 | 2175 |
| 2175 | 2176 |
| 2176 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( | 2177 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( |
| 2177 HLoadFunctionPrototype* instr) { | 2178 HLoadFunctionPrototype* instr) { |
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| 2219 // LCodeGen::DoLoadKeyedFixedArray | 2220 // LCodeGen::DoLoadKeyedFixedArray |
| 2220 instr->RequiresHoleCheck()) { | 2221 instr->RequiresHoleCheck()) { |
| 2221 result = AssignEnvironment(result); | 2222 result = AssignEnvironment(result); |
| 2222 } | 2223 } |
| 2223 return result; | 2224 return result; |
| 2224 } | 2225 } |
| 2225 | 2226 |
| 2226 | 2227 |
| 2227 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { | 2228 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { |
| 2228 LOperand* context = UseFixed(instr->context(), cp); | 2229 LOperand* context = UseFixed(instr->context(), cp); |
| 2229 LOperand* object = UseFixed(instr->object(), LoadIC::ReceiverRegister()); | 2230 LOperand* object = |
| 2230 LOperand* key = UseFixed(instr->key(), LoadIC::NameRegister()); | 2231 UseFixed(instr->object(), LoadConvention::ReceiverRegister()); |
| 2232 LOperand* key = UseFixed(instr->key(), LoadConvention::NameRegister()); |
| 2231 LOperand* vector = NULL; | 2233 LOperand* vector = NULL; |
| 2232 if (FLAG_vector_ics) { | 2234 if (FLAG_vector_ics) { |
| 2233 vector = FixedTemp(LoadIC::VectorRegister()); | 2235 vector = FixedTemp(FullVectorLoadConvention::VectorRegister()); |
| 2234 } | 2236 } |
| 2235 | 2237 |
| 2236 LInstruction* result = | 2238 LInstruction* result = |
| 2237 DefineFixed(new(zone()) LLoadKeyedGeneric(context, object, key, vector), | 2239 DefineFixed(new(zone()) LLoadKeyedGeneric(context, object, key, vector), |
| 2238 r0); | 2240 r0); |
| 2239 return MarkAsCall(result, instr); | 2241 return MarkAsCall(result, instr); |
| 2240 } | 2242 } |
| 2241 | 2243 |
| 2242 | 2244 |
| 2243 LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) { | 2245 LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) { |
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| 2279 instr->elements()->representation().IsExternal())); | 2281 instr->elements()->representation().IsExternal())); |
| 2280 LOperand* val = UseRegister(instr->value()); | 2282 LOperand* val = UseRegister(instr->value()); |
| 2281 LOperand* key = UseRegisterOrConstantAtStart(instr->key()); | 2283 LOperand* key = UseRegisterOrConstantAtStart(instr->key()); |
| 2282 LOperand* backing_store = UseRegister(instr->elements()); | 2284 LOperand* backing_store = UseRegister(instr->elements()); |
| 2283 return new(zone()) LStoreKeyed(backing_store, key, val); | 2285 return new(zone()) LStoreKeyed(backing_store, key, val); |
| 2284 } | 2286 } |
| 2285 | 2287 |
| 2286 | 2288 |
| 2287 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) { | 2289 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) { |
| 2288 LOperand* context = UseFixed(instr->context(), cp); | 2290 LOperand* context = UseFixed(instr->context(), cp); |
| 2289 LOperand* obj = UseFixed(instr->object(), KeyedStoreIC::ReceiverRegister()); | 2291 LOperand* obj = |
| 2290 LOperand* key = UseFixed(instr->key(), KeyedStoreIC::NameRegister()); | 2292 UseFixed(instr->object(), StoreConvention::ReceiverRegister()); |
| 2291 LOperand* val = UseFixed(instr->value(), KeyedStoreIC::ValueRegister()); | 2293 LOperand* key = UseFixed(instr->key(), StoreConvention::NameRegister()); |
| 2294 LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister()); |
| 2292 | 2295 |
| 2293 DCHECK(instr->object()->representation().IsTagged()); | 2296 DCHECK(instr->object()->representation().IsTagged()); |
| 2294 DCHECK(instr->key()->representation().IsTagged()); | 2297 DCHECK(instr->key()->representation().IsTagged()); |
| 2295 DCHECK(instr->value()->representation().IsTagged()); | 2298 DCHECK(instr->value()->representation().IsTagged()); |
| 2296 | 2299 |
| 2297 return MarkAsCall( | 2300 return MarkAsCall( |
| 2298 new(zone()) LStoreKeyedGeneric(context, obj, key, val), instr); | 2301 new(zone()) LStoreKeyedGeneric(context, obj, key, val), instr); |
| 2299 } | 2302 } |
| 2300 | 2303 |
| 2301 | 2304 |
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| 2355 | 2358 |
| 2356 // We need a temporary register for write barrier of the map field. | 2359 // We need a temporary register for write barrier of the map field. |
| 2357 LOperand* temp = needs_write_barrier_for_map ? TempRegister() : NULL; | 2360 LOperand* temp = needs_write_barrier_for_map ? TempRegister() : NULL; |
| 2358 | 2361 |
| 2359 return new(zone()) LStoreNamedField(obj, val, temp); | 2362 return new(zone()) LStoreNamedField(obj, val, temp); |
| 2360 } | 2363 } |
| 2361 | 2364 |
| 2362 | 2365 |
| 2363 LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) { | 2366 LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) { |
| 2364 LOperand* context = UseFixed(instr->context(), cp); | 2367 LOperand* context = UseFixed(instr->context(), cp); |
| 2365 LOperand* obj = UseFixed(instr->object(), StoreIC::ReceiverRegister()); | 2368 LOperand* obj = |
| 2366 LOperand* val = UseFixed(instr->value(), StoreIC::ValueRegister()); | 2369 UseFixed(instr->object(), StoreConvention::ReceiverRegister()); |
| 2370 LOperand* val = UseFixed(instr->value(), StoreConvention::ValueRegister()); |
| 2367 | 2371 |
| 2368 LInstruction* result = new(zone()) LStoreNamedGeneric(context, obj, val); | 2372 LInstruction* result = new(zone()) LStoreNamedGeneric(context, obj, val); |
| 2369 return MarkAsCall(result, instr); | 2373 return MarkAsCall(result, instr); |
| 2370 } | 2374 } |
| 2371 | 2375 |
| 2372 | 2376 |
| 2373 LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) { | 2377 LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) { |
| 2374 LOperand* context = UseFixed(instr->context(), cp); | 2378 LOperand* context = UseFixed(instr->context(), cp); |
| 2375 LOperand* left = UseFixed(instr->left(), r1); | 2379 LOperand* left = UseFixed(instr->left(), r1); |
| 2376 LOperand* right = UseFixed(instr->right(), r0); | 2380 LOperand* right = UseFixed(instr->right(), r0); |
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| 2620 LInstruction* LChunkBuilder::DoAllocateBlockContext( | 2624 LInstruction* LChunkBuilder::DoAllocateBlockContext( |
| 2621 HAllocateBlockContext* instr) { | 2625 HAllocateBlockContext* instr) { |
| 2622 LOperand* context = UseFixed(instr->context(), cp); | 2626 LOperand* context = UseFixed(instr->context(), cp); |
| 2623 LOperand* function = UseRegisterAtStart(instr->function()); | 2627 LOperand* function = UseRegisterAtStart(instr->function()); |
| 2624 LAllocateBlockContext* result = | 2628 LAllocateBlockContext* result = |
| 2625 new(zone()) LAllocateBlockContext(context, function); | 2629 new(zone()) LAllocateBlockContext(context, function); |
| 2626 return MarkAsCall(DefineFixed(result, cp), instr); | 2630 return MarkAsCall(DefineFixed(result, cp), instr); |
| 2627 } | 2631 } |
| 2628 | 2632 |
| 2629 } } // namespace v8::internal | 2633 } } // namespace v8::internal |
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