OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
8 | 8 |
9 #include "src/arguments.h" | 9 #include "src/ic/ic-compiler.h" |
10 #include "src/codegen.h" | |
11 #include "src/ic-inl.h" | |
12 #include "src/stub-cache.h" | |
13 | 10 |
14 namespace v8 { | 11 namespace v8 { |
15 namespace internal { | 12 namespace internal { |
16 | 13 |
17 #define __ ACCESS_MASM(masm) | 14 #define __ ACCESS_MASM(masm) |
18 | 15 |
19 | 16 |
20 static void ProbeTable(Isolate* isolate, | |
21 MacroAssembler* masm, | |
22 Code::Flags flags, | |
23 StubCache::Table table, | |
24 Register receiver, | |
25 Register name, | |
26 // The offset is scaled by 4, based on | |
27 // kCacheIndexShift, which is two bits | |
28 Register offset) { | |
29 // We need to scale up the pointer by 2 when the offset is scaled by less | |
30 // than the pointer size. | |
31 DCHECK(kPointerSize == kInt64Size | |
32 ? kPointerSizeLog2 == StubCache::kCacheIndexShift + 1 | |
33 : kPointerSizeLog2 == StubCache::kCacheIndexShift); | |
34 ScaleFactor scale_factor = kPointerSize == kInt64Size ? times_2 : times_1; | |
35 | |
36 DCHECK_EQ(3 * kPointerSize, sizeof(StubCache::Entry)); | |
37 // The offset register holds the entry offset times four (due to masking | |
38 // and shifting optimizations). | |
39 ExternalReference key_offset(isolate->stub_cache()->key_reference(table)); | |
40 ExternalReference value_offset(isolate->stub_cache()->value_reference(table)); | |
41 Label miss; | |
42 | |
43 // Multiply by 3 because there are 3 fields per entry (name, code, map). | |
44 __ leap(offset, Operand(offset, offset, times_2, 0)); | |
45 | |
46 __ LoadAddress(kScratchRegister, key_offset); | |
47 | |
48 // Check that the key in the entry matches the name. | |
49 // Multiply entry offset by 16 to get the entry address. Since the | |
50 // offset register already holds the entry offset times four, multiply | |
51 // by a further four. | |
52 __ cmpl(name, Operand(kScratchRegister, offset, scale_factor, 0)); | |
53 __ j(not_equal, &miss); | |
54 | |
55 // Get the map entry from the cache. | |
56 // Use key_offset + kPointerSize * 2, rather than loading map_offset. | |
57 __ movp(kScratchRegister, | |
58 Operand(kScratchRegister, offset, scale_factor, kPointerSize * 2)); | |
59 __ cmpp(kScratchRegister, FieldOperand(receiver, HeapObject::kMapOffset)); | |
60 __ j(not_equal, &miss); | |
61 | |
62 // Get the code entry from the cache. | |
63 __ LoadAddress(kScratchRegister, value_offset); | |
64 __ movp(kScratchRegister, | |
65 Operand(kScratchRegister, offset, scale_factor, 0)); | |
66 | |
67 // Check that the flags match what we're looking for. | |
68 __ movl(offset, FieldOperand(kScratchRegister, Code::kFlagsOffset)); | |
69 __ andp(offset, Immediate(~Code::kFlagsNotUsedInLookup)); | |
70 __ cmpl(offset, Immediate(flags)); | |
71 __ j(not_equal, &miss); | |
72 | |
73 #ifdef DEBUG | |
74 if (FLAG_test_secondary_stub_cache && table == StubCache::kPrimary) { | |
75 __ jmp(&miss); | |
76 } else if (FLAG_test_primary_stub_cache && table == StubCache::kSecondary) { | |
77 __ jmp(&miss); | |
78 } | |
79 #endif | |
80 | |
81 // Jump to the first instruction in the code stub. | |
82 __ addp(kScratchRegister, Immediate(Code::kHeaderSize - kHeapObjectTag)); | |
83 __ jmp(kScratchRegister); | |
84 | |
85 __ bind(&miss); | |
86 } | |
87 | |
88 | |
89 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup( | 17 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup( |
90 MacroAssembler* masm, Label* miss_label, Register receiver, | 18 MacroAssembler* masm, Label* miss_label, Register receiver, |
91 Handle<Name> name, Register scratch0, Register scratch1) { | 19 Handle<Name> name, Register scratch0, Register scratch1) { |
92 DCHECK(name->IsUniqueName()); | 20 DCHECK(name->IsUniqueName()); |
93 DCHECK(!receiver.is(scratch0)); | 21 DCHECK(!receiver.is(scratch0)); |
94 Counters* counters = masm->isolate()->counters(); | 22 Counters* counters = masm->isolate()->counters(); |
95 __ IncrementCounter(counters->negative_lookups(), 1); | 23 __ IncrementCounter(counters->negative_lookups(), 1); |
96 __ IncrementCounter(counters->negative_lookups_miss(), 1); | 24 __ IncrementCounter(counters->negative_lookups_miss(), 1); |
97 | 25 |
98 __ movp(scratch0, FieldOperand(receiver, HeapObject::kMapOffset)); | 26 __ movp(scratch0, FieldOperand(receiver, HeapObject::kMapOffset)); |
(...skipping 13 matching lines...) Expand all Loading... |
112 // Load properties array. | 40 // Load properties array. |
113 Register properties = scratch0; | 41 Register properties = scratch0; |
114 __ movp(properties, FieldOperand(receiver, JSObject::kPropertiesOffset)); | 42 __ movp(properties, FieldOperand(receiver, JSObject::kPropertiesOffset)); |
115 | 43 |
116 // Check that the properties array is a dictionary. | 44 // Check that the properties array is a dictionary. |
117 __ CompareRoot(FieldOperand(properties, HeapObject::kMapOffset), | 45 __ CompareRoot(FieldOperand(properties, HeapObject::kMapOffset), |
118 Heap::kHashTableMapRootIndex); | 46 Heap::kHashTableMapRootIndex); |
119 __ j(not_equal, miss_label); | 47 __ j(not_equal, miss_label); |
120 | 48 |
121 Label done; | 49 Label done; |
122 NameDictionaryLookupStub::GenerateNegativeLookup(masm, | 50 NameDictionaryLookupStub::GenerateNegativeLookup(masm, miss_label, &done, |
123 miss_label, | 51 properties, name, scratch1); |
124 &done, | |
125 properties, | |
126 name, | |
127 scratch1); | |
128 __ bind(&done); | 52 __ bind(&done); |
129 __ DecrementCounter(counters->negative_lookups_miss(), 1); | 53 __ DecrementCounter(counters->negative_lookups_miss(), 1); |
130 } | 54 } |
131 | 55 |
132 | 56 |
133 void StubCache::GenerateProbe(MacroAssembler* masm, | |
134 Code::Flags flags, | |
135 Register receiver, | |
136 Register name, | |
137 Register scratch, | |
138 Register extra, | |
139 Register extra2, | |
140 Register extra3) { | |
141 Isolate* isolate = masm->isolate(); | |
142 Label miss; | |
143 USE(extra); // The register extra is not used on the X64 platform. | |
144 USE(extra2); // The register extra2 is not used on the X64 platform. | |
145 USE(extra3); // The register extra2 is not used on the X64 platform. | |
146 // Make sure that code is valid. The multiplying code relies on the | |
147 // entry size being 3 * kPointerSize. | |
148 DCHECK(sizeof(Entry) == 3 * kPointerSize); | |
149 | |
150 // Make sure the flags do not name a specific type. | |
151 DCHECK(Code::ExtractTypeFromFlags(flags) == 0); | |
152 | |
153 // Make sure that there are no register conflicts. | |
154 DCHECK(!scratch.is(receiver)); | |
155 DCHECK(!scratch.is(name)); | |
156 | |
157 // Check scratch register is valid, extra and extra2 are unused. | |
158 DCHECK(!scratch.is(no_reg)); | |
159 DCHECK(extra2.is(no_reg)); | |
160 DCHECK(extra3.is(no_reg)); | |
161 | |
162 Counters* counters = masm->isolate()->counters(); | |
163 __ IncrementCounter(counters->megamorphic_stub_cache_probes(), 1); | |
164 | |
165 // Check that the receiver isn't a smi. | |
166 __ JumpIfSmi(receiver, &miss); | |
167 | |
168 // Get the map of the receiver and compute the hash. | |
169 __ movl(scratch, FieldOperand(name, Name::kHashFieldOffset)); | |
170 // Use only the low 32 bits of the map pointer. | |
171 __ addl(scratch, FieldOperand(receiver, HeapObject::kMapOffset)); | |
172 __ xorp(scratch, Immediate(flags)); | |
173 // We mask out the last two bits because they are not part of the hash and | |
174 // they are always 01 for maps. Also in the two 'and' instructions below. | |
175 __ andp(scratch, Immediate((kPrimaryTableSize - 1) << kCacheIndexShift)); | |
176 | |
177 // Probe the primary table. | |
178 ProbeTable(isolate, masm, flags, kPrimary, receiver, name, scratch); | |
179 | |
180 // Primary miss: Compute hash for secondary probe. | |
181 __ movl(scratch, FieldOperand(name, Name::kHashFieldOffset)); | |
182 __ addl(scratch, FieldOperand(receiver, HeapObject::kMapOffset)); | |
183 __ xorp(scratch, Immediate(flags)); | |
184 __ andp(scratch, Immediate((kPrimaryTableSize - 1) << kCacheIndexShift)); | |
185 __ subl(scratch, name); | |
186 __ addl(scratch, Immediate(flags)); | |
187 __ andp(scratch, Immediate((kSecondaryTableSize - 1) << kCacheIndexShift)); | |
188 | |
189 // Probe the secondary table. | |
190 ProbeTable(isolate, masm, flags, kSecondary, receiver, name, scratch); | |
191 | |
192 // Cache miss: Fall-through and let caller handle the miss by | |
193 // entering the runtime system. | |
194 __ bind(&miss); | |
195 __ IncrementCounter(counters->megamorphic_stub_cache_misses(), 1); | |
196 } | |
197 | |
198 | |
199 void NamedLoadHandlerCompiler::GenerateDirectLoadGlobalFunctionPrototype( | 57 void NamedLoadHandlerCompiler::GenerateDirectLoadGlobalFunctionPrototype( |
200 MacroAssembler* masm, int index, Register prototype, Label* miss) { | 58 MacroAssembler* masm, int index, Register prototype, Label* miss) { |
201 Isolate* isolate = masm->isolate(); | 59 Isolate* isolate = masm->isolate(); |
202 // Get the global function with the given index. | 60 // Get the global function with the given index. |
203 Handle<JSFunction> function( | 61 Handle<JSFunction> function( |
204 JSFunction::cast(isolate->native_context()->get(index))); | 62 JSFunction::cast(isolate->native_context()->get(index))); |
205 | 63 |
206 // Check we're still in the same context. | 64 // Check we're still in the same context. |
207 Register scratch = prototype; | 65 Register scratch = prototype; |
208 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); | 66 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); |
(...skipping 11 matching lines...) Expand all Loading... |
220 | 78 |
221 void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype( | 79 void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype( |
222 MacroAssembler* masm, Register receiver, Register result, Register scratch, | 80 MacroAssembler* masm, Register receiver, Register result, Register scratch, |
223 Label* miss_label) { | 81 Label* miss_label) { |
224 __ TryGetFunctionPrototype(receiver, result, miss_label); | 82 __ TryGetFunctionPrototype(receiver, result, miss_label); |
225 if (!result.is(rax)) __ movp(rax, result); | 83 if (!result.is(rax)) __ movp(rax, result); |
226 __ ret(0); | 84 __ ret(0); |
227 } | 85 } |
228 | 86 |
229 | 87 |
230 static void PushInterceptorArguments(MacroAssembler* masm, | 88 static void PushInterceptorArguments(MacroAssembler* masm, Register receiver, |
231 Register receiver, | 89 Register holder, Register name, |
232 Register holder, | |
233 Register name, | |
234 Handle<JSObject> holder_obj) { | 90 Handle<JSObject> holder_obj) { |
235 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsNameIndex == 0); | 91 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsNameIndex == 0); |
236 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsInfoIndex == 1); | 92 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsInfoIndex == 1); |
237 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsThisIndex == 2); | 93 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsThisIndex == 2); |
238 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsHolderIndex == 3); | 94 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsHolderIndex == 3); |
239 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsLength == 4); | 95 STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsLength == 4); |
240 __ Push(name); | 96 __ Push(name); |
241 Handle<InterceptorInfo> interceptor(holder_obj->GetNamedInterceptor()); | 97 Handle<InterceptorInfo> interceptor(holder_obj->GetNamedInterceptor()); |
242 DCHECK(!masm->isolate()->heap()->InNewSpace(*interceptor)); | 98 DCHECK(!masm->isolate()->heap()->InNewSpace(*interceptor)); |
243 __ Move(kScratchRegister, interceptor); | 99 __ Move(kScratchRegister, interceptor); |
244 __ Push(kScratchRegister); | 100 __ Push(kScratchRegister); |
245 __ Push(receiver); | 101 __ Push(receiver); |
246 __ Push(holder); | 102 __ Push(holder); |
247 } | 103 } |
248 | 104 |
249 | 105 |
250 static void CompileCallLoadPropertyWithInterceptor( | 106 static void CompileCallLoadPropertyWithInterceptor( |
251 MacroAssembler* masm, | 107 MacroAssembler* masm, Register receiver, Register holder, Register name, |
252 Register receiver, | 108 Handle<JSObject> holder_obj, IC::UtilityId id) { |
253 Register holder, | |
254 Register name, | |
255 Handle<JSObject> holder_obj, | |
256 IC::UtilityId id) { | |
257 PushInterceptorArguments(masm, receiver, holder, name, holder_obj); | 109 PushInterceptorArguments(masm, receiver, holder, name, holder_obj); |
258 __ CallExternalReference(ExternalReference(IC_Utility(id), masm->isolate()), | 110 __ CallExternalReference(ExternalReference(IC_Utility(id), masm->isolate()), |
259 NamedLoadHandlerCompiler::kInterceptorArgsLength); | 111 NamedLoadHandlerCompiler::kInterceptorArgsLength); |
260 } | 112 } |
261 | 113 |
262 | 114 |
263 // Generate call to api function. | 115 // Generate call to api function. |
264 void PropertyHandlerCompiler::GenerateFastApiCall( | 116 void PropertyHandlerCompiler::GenerateFastApiCall( |
265 MacroAssembler* masm, const CallOptimization& optimization, | 117 MacroAssembler* masm, const CallOptimization& optimization, |
266 Handle<Map> receiver_map, Register receiver, Register scratch_in, | 118 Handle<Map> receiver_map, Register receiver, Register scratch_in, |
267 bool is_store, int argc, Register* values) { | 119 bool is_store, int argc, Register* values) { |
268 DCHECK(optimization.is_simple_api_call()); | 120 DCHECK(optimization.is_simple_api_call()); |
269 | 121 |
270 __ PopReturnAddressTo(scratch_in); | 122 __ PopReturnAddressTo(scratch_in); |
271 // receiver | 123 // receiver |
272 __ Push(receiver); | 124 __ Push(receiver); |
273 // Write the arguments to stack frame. | 125 // Write the arguments to stack frame. |
274 for (int i = 0; i < argc; i++) { | 126 for (int i = 0; i < argc; i++) { |
275 Register arg = values[argc-1-i]; | 127 Register arg = values[argc - 1 - i]; |
276 DCHECK(!receiver.is(arg)); | 128 DCHECK(!receiver.is(arg)); |
277 DCHECK(!scratch_in.is(arg)); | 129 DCHECK(!scratch_in.is(arg)); |
278 __ Push(arg); | 130 __ Push(arg); |
279 } | 131 } |
280 __ PushReturnAddressFrom(scratch_in); | 132 __ PushReturnAddressFrom(scratch_in); |
281 // Stack now matches JSFunction abi. | 133 // Stack now matches JSFunction abi. |
282 | 134 |
283 // Abi for CallApiFunctionStub. | 135 // Abi for CallApiFunctionStub. |
284 Register callee = rax; | 136 Register callee = rax; |
285 Register call_data = rbx; | 137 Register call_data = rbx; |
286 Register holder = rcx; | 138 Register holder = rcx; |
287 Register api_function_address = rdx; | 139 Register api_function_address = rdx; |
288 Register scratch = rdi; // scratch_in is no longer valid. | 140 Register scratch = rdi; // scratch_in is no longer valid. |
289 | 141 |
290 // Put holder in place. | 142 // Put holder in place. |
291 CallOptimization::HolderLookup holder_lookup; | 143 CallOptimization::HolderLookup holder_lookup; |
292 Handle<JSObject> api_holder = optimization.LookupHolderOfExpectedType( | 144 Handle<JSObject> api_holder = |
293 receiver_map, | 145 optimization.LookupHolderOfExpectedType(receiver_map, &holder_lookup); |
294 &holder_lookup); | |
295 switch (holder_lookup) { | 146 switch (holder_lookup) { |
296 case CallOptimization::kHolderIsReceiver: | 147 case CallOptimization::kHolderIsReceiver: |
297 __ Move(holder, receiver); | 148 __ Move(holder, receiver); |
298 break; | 149 break; |
299 case CallOptimization::kHolderFound: | 150 case CallOptimization::kHolderFound: |
300 __ Move(holder, api_holder); | 151 __ Move(holder, api_holder); |
301 break; | 152 break; |
302 case CallOptimization::kHolderNotFound: | 153 case CallOptimization::kHolderNotFound: |
303 UNREACHABLE(); | 154 UNREACHABLE(); |
304 break; | 155 break; |
305 } | 156 } |
306 | 157 |
307 Isolate* isolate = masm->isolate(); | 158 Isolate* isolate = masm->isolate(); |
308 Handle<JSFunction> function = optimization.constant_function(); | 159 Handle<JSFunction> function = optimization.constant_function(); |
309 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); | 160 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); |
310 Handle<Object> call_data_obj(api_call_info->data(), isolate); | 161 Handle<Object> call_data_obj(api_call_info->data(), isolate); |
311 | 162 |
312 // Put callee in place. | 163 // Put callee in place. |
313 __ Move(callee, function); | 164 __ Move(callee, function); |
314 | 165 |
315 bool call_data_undefined = false; | 166 bool call_data_undefined = false; |
316 // Put call_data in place. | 167 // Put call_data in place. |
317 if (isolate->heap()->InNewSpace(*call_data_obj)) { | 168 if (isolate->heap()->InNewSpace(*call_data_obj)) { |
318 __ Move(scratch, api_call_info); | 169 __ Move(scratch, api_call_info); |
319 __ movp(call_data, FieldOperand(scratch, CallHandlerInfo::kDataOffset)); | 170 __ movp(call_data, FieldOperand(scratch, CallHandlerInfo::kDataOffset)); |
320 } else if (call_data_obj->IsUndefined()) { | 171 } else if (call_data_obj->IsUndefined()) { |
321 call_data_undefined = true; | 172 call_data_undefined = true; |
322 __ LoadRoot(call_data, Heap::kUndefinedValueRootIndex); | 173 __ LoadRoot(call_data, Heap::kUndefinedValueRootIndex); |
323 } else { | 174 } else { |
324 __ Move(call_data, call_data_obj); | 175 __ Move(call_data, call_data_obj); |
325 } | 176 } |
326 | 177 |
327 // Put api_function_address in place. | 178 // Put api_function_address in place. |
328 Address function_address = v8::ToCData<Address>(api_call_info->callback()); | 179 Address function_address = v8::ToCData<Address>(api_call_info->callback()); |
329 __ Move( | 180 __ Move(api_function_address, function_address, |
330 api_function_address, function_address, RelocInfo::EXTERNAL_REFERENCE); | 181 RelocInfo::EXTERNAL_REFERENCE); |
331 | 182 |
332 // Jump to stub. | 183 // Jump to stub. |
333 CallApiFunctionStub stub(isolate, is_store, call_data_undefined, argc); | 184 CallApiFunctionStub stub(isolate, is_store, call_data_undefined, argc); |
334 __ TailCallStub(&stub); | 185 __ TailCallStub(&stub); |
335 } | 186 } |
336 | 187 |
337 | 188 |
338 void PropertyHandlerCompiler::GenerateCheckPropertyCell( | 189 void PropertyHandlerCompiler::GenerateCheckPropertyCell( |
339 MacroAssembler* masm, Handle<JSGlobalObject> global, Handle<Name> name, | 190 MacroAssembler* masm, Handle<JSGlobalObject> global, Handle<Name> name, |
340 Register scratch, Label* miss) { | 191 Register scratch, Label* miss) { |
341 Handle<PropertyCell> cell = | 192 Handle<PropertyCell> cell = JSGlobalObject::EnsurePropertyCell(global, name); |
342 JSGlobalObject::EnsurePropertyCell(global, name); | |
343 DCHECK(cell->value()->IsTheHole()); | 193 DCHECK(cell->value()->IsTheHole()); |
344 __ Move(scratch, cell); | 194 __ Move(scratch, cell); |
345 __ Cmp(FieldOperand(scratch, Cell::kValueOffset), | 195 __ Cmp(FieldOperand(scratch, Cell::kValueOffset), |
346 masm->isolate()->factory()->the_hole_value()); | 196 masm->isolate()->factory()->the_hole_value()); |
347 __ j(not_equal, miss); | 197 __ j(not_equal, miss); |
348 } | 198 } |
349 | 199 |
350 | 200 |
351 void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm, | 201 void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm, |
352 Handle<Code> code) { | 202 Handle<Code> code) { |
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
438 isolate()), | 288 isolate()), |
439 3, 1); | 289 3, 1); |
440 return; | 290 return; |
441 } | 291 } |
442 | 292 |
443 // Update the map of the object. | 293 // Update the map of the object. |
444 __ Move(scratch1, transition); | 294 __ Move(scratch1, transition); |
445 __ movp(FieldOperand(receiver_reg, HeapObject::kMapOffset), scratch1); | 295 __ movp(FieldOperand(receiver_reg, HeapObject::kMapOffset), scratch1); |
446 | 296 |
447 // Update the write barrier for the map field. | 297 // Update the write barrier for the map field. |
448 __ RecordWriteField(receiver_reg, | 298 __ RecordWriteField(receiver_reg, HeapObject::kMapOffset, scratch1, scratch2, |
449 HeapObject::kMapOffset, | 299 kDontSaveFPRegs, OMIT_REMEMBERED_SET, OMIT_SMI_CHECK); |
450 scratch1, | |
451 scratch2, | |
452 kDontSaveFPRegs, | |
453 OMIT_REMEMBERED_SET, | |
454 OMIT_SMI_CHECK); | |
455 | 300 |
456 if (details.type() == CONSTANT) { | 301 if (details.type() == CONSTANT) { |
457 DCHECK(value_reg.is(rax)); | 302 DCHECK(value_reg.is(rax)); |
458 __ ret(0); | 303 __ ret(0); |
459 return; | 304 return; |
460 } | 305 } |
461 | 306 |
462 int index = transition->instance_descriptors()->GetFieldIndex( | 307 int index = transition->instance_descriptors()->GetFieldIndex( |
463 transition->LastAdded()); | 308 transition->LastAdded()); |
464 | 309 |
465 // Adjust for the number of properties stored in the object. Even in the | 310 // Adjust for the number of properties stored in the object. Even in the |
466 // face of a transition we can use the old map here because the size of the | 311 // face of a transition we can use the old map here because the size of the |
467 // object and the number of in-object properties is not going to change. | 312 // object and the number of in-object properties is not going to change. |
468 index -= transition->inobject_properties(); | 313 index -= transition->inobject_properties(); |
469 | 314 |
470 // TODO(verwaest): Share this code as a code stub. | 315 // TODO(verwaest): Share this code as a code stub. |
471 SmiCheck smi_check = representation.IsTagged() | 316 SmiCheck smi_check = |
472 ? INLINE_SMI_CHECK : OMIT_SMI_CHECK; | 317 representation.IsTagged() ? INLINE_SMI_CHECK : OMIT_SMI_CHECK; |
473 if (index < 0) { | 318 if (index < 0) { |
474 // Set the property straight into the object. | 319 // Set the property straight into the object. |
475 int offset = transition->instance_size() + (index * kPointerSize); | 320 int offset = transition->instance_size() + (index * kPointerSize); |
476 if (representation.IsDouble()) { | 321 if (representation.IsDouble()) { |
477 __ movp(FieldOperand(receiver_reg, offset), storage_reg); | 322 __ movp(FieldOperand(receiver_reg, offset), storage_reg); |
478 } else { | 323 } else { |
479 __ movp(FieldOperand(receiver_reg, offset), value_reg); | 324 __ movp(FieldOperand(receiver_reg, offset), value_reg); |
480 } | 325 } |
481 | 326 |
482 if (!representation.IsSmi()) { | 327 if (!representation.IsSmi()) { |
483 // Update the write barrier for the array address. | 328 // Update the write barrier for the array address. |
484 if (!representation.IsDouble()) { | 329 if (!representation.IsDouble()) { |
485 __ movp(storage_reg, value_reg); | 330 __ movp(storage_reg, value_reg); |
486 } | 331 } |
487 __ RecordWriteField( | 332 __ RecordWriteField(receiver_reg, offset, storage_reg, scratch1, |
488 receiver_reg, offset, storage_reg, scratch1, kDontSaveFPRegs, | 333 kDontSaveFPRegs, EMIT_REMEMBERED_SET, smi_check); |
489 EMIT_REMEMBERED_SET, smi_check); | |
490 } | 334 } |
491 } else { | 335 } else { |
492 // Write to the properties array. | 336 // Write to the properties array. |
493 int offset = index * kPointerSize + FixedArray::kHeaderSize; | 337 int offset = index * kPointerSize + FixedArray::kHeaderSize; |
494 // Get the properties array (optimistically). | 338 // Get the properties array (optimistically). |
495 __ movp(scratch1, FieldOperand(receiver_reg, JSObject::kPropertiesOffset)); | 339 __ movp(scratch1, FieldOperand(receiver_reg, JSObject::kPropertiesOffset)); |
496 if (representation.IsDouble()) { | 340 if (representation.IsDouble()) { |
497 __ movp(FieldOperand(scratch1, offset), storage_reg); | 341 __ movp(FieldOperand(scratch1, offset), storage_reg); |
498 } else { | 342 } else { |
499 __ movp(FieldOperand(scratch1, offset), value_reg); | 343 __ movp(FieldOperand(scratch1, offset), value_reg); |
500 } | 344 } |
501 | 345 |
502 if (!representation.IsSmi()) { | 346 if (!representation.IsSmi()) { |
503 // Update the write barrier for the array address. | 347 // Update the write barrier for the array address. |
504 if (!representation.IsDouble()) { | 348 if (!representation.IsDouble()) { |
505 __ movp(storage_reg, value_reg); | 349 __ movp(storage_reg, value_reg); |
506 } | 350 } |
507 __ RecordWriteField( | 351 __ RecordWriteField(scratch1, offset, storage_reg, receiver_reg, |
508 scratch1, offset, storage_reg, receiver_reg, kDontSaveFPRegs, | 352 kDontSaveFPRegs, EMIT_REMEMBERED_SET, smi_check); |
509 EMIT_REMEMBERED_SET, smi_check); | |
510 } | 353 } |
511 } | 354 } |
512 | 355 |
513 // Return the value (register rax). | 356 // Return the value (register rax). |
514 DCHECK(value_reg.is(rax)); | 357 DCHECK(value_reg.is(rax)); |
515 __ ret(0); | 358 __ ret(0); |
516 } | 359 } |
517 | 360 |
518 | 361 |
519 void NamedStoreHandlerCompiler::GenerateStoreField(LookupIterator* lookup, | 362 void NamedStoreHandlerCompiler::GenerateStoreField(LookupIterator* lookup, |
(...skipping 21 matching lines...) Expand all Loading... |
541 | 384 |
542 | 385 |
543 Register PropertyHandlerCompiler::CheckPrototypes( | 386 Register PropertyHandlerCompiler::CheckPrototypes( |
544 Register object_reg, Register holder_reg, Register scratch1, | 387 Register object_reg, Register holder_reg, Register scratch1, |
545 Register scratch2, Handle<Name> name, Label* miss, | 388 Register scratch2, Handle<Name> name, Label* miss, |
546 PrototypeCheckType check) { | 389 PrototypeCheckType check) { |
547 Handle<Map> receiver_map(IC::TypeToMap(*type(), isolate())); | 390 Handle<Map> receiver_map(IC::TypeToMap(*type(), isolate())); |
548 | 391 |
549 // Make sure there's no overlap between holder and object registers. | 392 // Make sure there's no overlap between holder and object registers. |
550 DCHECK(!scratch1.is(object_reg) && !scratch1.is(holder_reg)); | 393 DCHECK(!scratch1.is(object_reg) && !scratch1.is(holder_reg)); |
551 DCHECK(!scratch2.is(object_reg) && !scratch2.is(holder_reg) | 394 DCHECK(!scratch2.is(object_reg) && !scratch2.is(holder_reg) && |
552 && !scratch2.is(scratch1)); | 395 !scratch2.is(scratch1)); |
553 | 396 |
554 // Keep track of the current object in register reg. On the first | 397 // Keep track of the current object in register reg. On the first |
555 // iteration, reg is an alias for object_reg, on later iterations, | 398 // iteration, reg is an alias for object_reg, on later iterations, |
556 // it is an alias for holder_reg. | 399 // it is an alias for holder_reg. |
557 Register reg = object_reg; | 400 Register reg = object_reg; |
558 int depth = 0; | 401 int depth = 0; |
559 | 402 |
560 Handle<JSObject> current = Handle<JSObject>::null(); | 403 Handle<JSObject> current = Handle<JSObject>::null(); |
561 if (type()->IsConstant()) { | 404 if (type()->IsConstant()) { |
562 current = Handle<JSObject>::cast(type()->AsConstant()->Value()); | 405 current = Handle<JSObject>::cast(type()->AsConstant()->Value()); |
(...skipping 14 matching lines...) Expand all Loading... |
577 prototype = handle(JSObject::cast(current_map->prototype())); | 420 prototype = handle(JSObject::cast(current_map->prototype())); |
578 if (current_map->is_dictionary_map() && | 421 if (current_map->is_dictionary_map() && |
579 !current_map->IsJSGlobalObjectMap()) { | 422 !current_map->IsJSGlobalObjectMap()) { |
580 DCHECK(!current_map->IsJSGlobalProxyMap()); // Proxy maps are fast. | 423 DCHECK(!current_map->IsJSGlobalProxyMap()); // Proxy maps are fast. |
581 if (!name->IsUniqueName()) { | 424 if (!name->IsUniqueName()) { |
582 DCHECK(name->IsString()); | 425 DCHECK(name->IsString()); |
583 name = factory()->InternalizeString(Handle<String>::cast(name)); | 426 name = factory()->InternalizeString(Handle<String>::cast(name)); |
584 } | 427 } |
585 DCHECK(current.is_null() || | 428 DCHECK(current.is_null() || |
586 current->property_dictionary()->FindEntry(name) == | 429 current->property_dictionary()->FindEntry(name) == |
587 NameDictionary::kNotFound); | 430 NameDictionary::kNotFound); |
588 | 431 |
589 GenerateDictionaryNegativeLookup(masm(), miss, reg, name, | 432 GenerateDictionaryNegativeLookup(masm(), miss, reg, name, scratch1, |
590 scratch1, scratch2); | 433 scratch2); |
591 | 434 |
592 __ movp(scratch1, FieldOperand(reg, HeapObject::kMapOffset)); | 435 __ movp(scratch1, FieldOperand(reg, HeapObject::kMapOffset)); |
593 reg = holder_reg; // From now on the object will be in holder_reg. | 436 reg = holder_reg; // From now on the object will be in holder_reg. |
594 __ movp(reg, FieldOperand(scratch1, Map::kPrototypeOffset)); | 437 __ movp(reg, FieldOperand(scratch1, Map::kPrototypeOffset)); |
595 } else { | 438 } else { |
596 bool in_new_space = heap()->InNewSpace(*prototype); | 439 bool in_new_space = heap()->InNewSpace(*prototype); |
597 // Two possible reasons for loading the prototype from the map: | 440 // Two possible reasons for loading the prototype from the map: |
598 // (1) Can't store references to new space in code. | 441 // (1) Can't store references to new space in code. |
599 // (2) Handler is shared for all receivers with the same prototype | 442 // (2) Handler is shared for all receivers with the same prototype |
600 // map (but not necessarily the same prototype instance). | 443 // map (but not necessarily the same prototype instance). |
601 bool load_prototype_from_map = in_new_space || depth == 1; | 444 bool load_prototype_from_map = in_new_space || depth == 1; |
602 if (load_prototype_from_map) { | 445 if (load_prototype_from_map) { |
603 // Save the map in scratch1 for later. | 446 // Save the map in scratch1 for later. |
604 __ movp(scratch1, FieldOperand(reg, HeapObject::kMapOffset)); | 447 __ movp(scratch1, FieldOperand(reg, HeapObject::kMapOffset)); |
605 } | 448 } |
606 if (depth != 1 || check == CHECK_ALL_MAPS) { | 449 if (depth != 1 || check == CHECK_ALL_MAPS) { |
607 __ CheckMap(reg, current_map, miss, DONT_DO_SMI_CHECK); | 450 __ CheckMap(reg, current_map, miss, DONT_DO_SMI_CHECK); |
608 } | 451 } |
609 | 452 |
610 // Check access rights to the global object. This has to happen after | 453 // Check access rights to the global object. This has to happen after |
611 // the map check so that we know that the object is actually a global | 454 // the map check so that we know that the object is actually a global |
612 // object. | 455 // object. |
613 // This allows us to install generated handlers for accesses to the | 456 // This allows us to install generated handlers for accesses to the |
614 // global proxy (as opposed to using slow ICs). See corresponding code | 457 // global proxy (as opposed to using slow ICs). See corresponding code |
615 // in LookupForRead(). | 458 // in LookupForRead(). |
616 if (current_map->IsJSGlobalProxyMap()) { | 459 if (current_map->IsJSGlobalProxyMap()) { |
617 __ CheckAccessGlobalProxy(reg, scratch2, miss); | 460 __ CheckAccessGlobalProxy(reg, scratch2, miss); |
618 } else if (current_map->IsJSGlobalObjectMap()) { | 461 } else if (current_map->IsJSGlobalObjectMap()) { |
619 GenerateCheckPropertyCell( | 462 GenerateCheckPropertyCell(masm(), Handle<JSGlobalObject>::cast(current), |
620 masm(), Handle<JSGlobalObject>::cast(current), name, | 463 name, scratch2, miss); |
621 scratch2, miss); | |
622 } | 464 } |
623 reg = holder_reg; // From now on the object will be in holder_reg. | 465 reg = holder_reg; // From now on the object will be in holder_reg. |
624 | 466 |
625 if (load_prototype_from_map) { | 467 if (load_prototype_from_map) { |
626 __ movp(reg, FieldOperand(scratch1, Map::kPrototypeOffset)); | 468 __ movp(reg, FieldOperand(scratch1, Map::kPrototypeOffset)); |
627 } else { | 469 } else { |
628 __ Move(reg, prototype); | 470 __ Move(reg, prototype); |
629 } | 471 } |
630 } | 472 } |
631 | 473 |
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
696 __ Push(FieldOperand(scratch2(), | 538 __ Push(FieldOperand(scratch2(), |
697 ExecutableAccessorInfo::kDataOffset)); // data | 539 ExecutableAccessorInfo::kDataOffset)); // data |
698 } else { | 540 } else { |
699 __ Push(Handle<Object>(callback->data(), isolate())); | 541 __ Push(Handle<Object>(callback->data(), isolate())); |
700 } | 542 } |
701 DCHECK(!kScratchRegister.is(reg)); | 543 DCHECK(!kScratchRegister.is(reg)); |
702 __ LoadRoot(kScratchRegister, Heap::kUndefinedValueRootIndex); | 544 __ LoadRoot(kScratchRegister, Heap::kUndefinedValueRootIndex); |
703 __ Push(kScratchRegister); // return value | 545 __ Push(kScratchRegister); // return value |
704 __ Push(kScratchRegister); // return value default | 546 __ Push(kScratchRegister); // return value default |
705 __ PushAddress(ExternalReference::isolate_address(isolate())); | 547 __ PushAddress(ExternalReference::isolate_address(isolate())); |
706 __ Push(reg); // holder | 548 __ Push(reg); // holder |
707 __ Push(name()); // name | 549 __ Push(name()); // name |
708 // Save a pointer to where we pushed the arguments pointer. This will be | 550 // Save a pointer to where we pushed the arguments pointer. This will be |
709 // passed as the const PropertyAccessorInfo& to the C++ callback. | 551 // passed as the const PropertyAccessorInfo& to the C++ callback. |
710 | 552 |
711 __ PushReturnAddressFrom(scratch4()); | 553 __ PushReturnAddressFrom(scratch4()); |
712 | 554 |
713 // Abi for CallApiGetter | 555 // Abi for CallApiGetter |
714 Register api_function_address = r8; | 556 Register api_function_address = r8; |
715 Address getter_address = v8::ToCData<Address>(callback->getter()); | 557 Address getter_address = v8::ToCData<Address>(callback->getter()); |
716 __ Move(api_function_address, getter_address, RelocInfo::EXTERNAL_REFERENCE); | 558 __ Move(api_function_address, getter_address, RelocInfo::EXTERNAL_REFERENCE); |
(...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
847 // Call the JavaScript setter with receiver and value on the stack. | 689 // Call the JavaScript setter with receiver and value on the stack. |
848 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 690 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { |
849 // Swap in the global receiver. | 691 // Swap in the global receiver. |
850 __ movp(receiver, | 692 __ movp(receiver, |
851 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); | 693 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); |
852 } | 694 } |
853 __ Push(receiver); | 695 __ Push(receiver); |
854 __ Push(value()); | 696 __ Push(value()); |
855 ParameterCount actual(1); | 697 ParameterCount actual(1); |
856 ParameterCount expected(setter); | 698 ParameterCount expected(setter); |
857 __ InvokeFunction(setter, expected, actual, | 699 __ InvokeFunction(setter, expected, actual, CALL_FUNCTION, |
858 CALL_FUNCTION, NullCallWrapper()); | 700 NullCallWrapper()); |
859 } else { | 701 } else { |
860 // If we generate a global code snippet for deoptimization only, remember | 702 // If we generate a global code snippet for deoptimization only, remember |
861 // the place to continue after deoptimization. | 703 // the place to continue after deoptimization. |
862 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset()); | 704 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset()); |
863 } | 705 } |
864 | 706 |
865 // We have to return the passed value, not the return value of the setter. | 707 // We have to return the passed value, not the return value of the setter. |
866 __ Pop(rax); | 708 __ Pop(rax); |
867 | 709 |
868 // Restore context register. | 710 // Restore context register. |
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
903 __ movp(scratch1(), FieldOperand(receiver(), HeapObject::kMapOffset)); | 745 __ movp(scratch1(), FieldOperand(receiver(), HeapObject::kMapOffset)); |
904 int receiver_count = receiver_maps->length(); | 746 int receiver_count = receiver_maps->length(); |
905 for (int i = 0; i < receiver_count; ++i) { | 747 for (int i = 0; i < receiver_count; ++i) { |
906 // Check map and tail call if there's a match | 748 // Check map and tail call if there's a match |
907 __ Cmp(scratch1(), receiver_maps->at(i)); | 749 __ Cmp(scratch1(), receiver_maps->at(i)); |
908 if (transitioned_maps->at(i).is_null()) { | 750 if (transitioned_maps->at(i).is_null()) { |
909 __ j(equal, handler_stubs->at(i), RelocInfo::CODE_TARGET); | 751 __ j(equal, handler_stubs->at(i), RelocInfo::CODE_TARGET); |
910 } else { | 752 } else { |
911 Label next_map; | 753 Label next_map; |
912 __ j(not_equal, &next_map, Label::kNear); | 754 __ j(not_equal, &next_map, Label::kNear); |
913 __ Move(transition_map(), | 755 __ Move(transition_map(), transitioned_maps->at(i), |
914 transitioned_maps->at(i), | |
915 RelocInfo::EMBEDDED_OBJECT); | 756 RelocInfo::EMBEDDED_OBJECT); |
916 __ jmp(handler_stubs->at(i), RelocInfo::CODE_TARGET); | 757 __ jmp(handler_stubs->at(i), RelocInfo::CODE_TARGET); |
917 __ bind(&next_map); | 758 __ bind(&next_map); |
918 } | 759 } |
919 } | 760 } |
920 | 761 |
921 __ bind(&miss); | 762 __ bind(&miss); |
922 | 763 |
923 TailCallBuiltin(masm(), MissBuiltin(kind())); | 764 TailCallBuiltin(masm(), MissBuiltin(kind())); |
924 | 765 |
925 // Return the generated code. | 766 // Return the generated code. |
926 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC); | 767 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC); |
927 } | 768 } |
928 | 769 |
929 | 770 |
930 Register* PropertyAccessCompiler::load_calling_convention() { | 771 Register* PropertyAccessCompiler::load_calling_convention() { |
931 // receiver, name, scratch1, scratch2, scratch3, scratch4. | 772 // receiver, name, scratch1, scratch2, scratch3, scratch4. |
932 Register receiver = LoadIC::ReceiverRegister(); | 773 Register receiver = LoadIC::ReceiverRegister(); |
933 Register name = LoadIC::NameRegister(); | 774 Register name = LoadIC::NameRegister(); |
934 static Register registers[] = { receiver, name, rax, rbx, rdi, r8 }; | 775 static Register registers[] = {receiver, name, rax, rbx, rdi, r8}; |
935 return registers; | 776 return registers; |
936 } | 777 } |
937 | 778 |
938 | 779 |
939 Register* PropertyAccessCompiler::store_calling_convention() { | 780 Register* PropertyAccessCompiler::store_calling_convention() { |
940 // receiver, name, scratch1, scratch2, scratch3. | 781 // receiver, name, scratch1, scratch2, scratch3. |
941 Register receiver = KeyedStoreIC::ReceiverRegister(); | 782 Register receiver = KeyedStoreIC::ReceiverRegister(); |
942 Register name = KeyedStoreIC::NameRegister(); | 783 Register name = KeyedStoreIC::NameRegister(); |
943 DCHECK(rbx.is(KeyedStoreIC::MapRegister())); | 784 DCHECK(rbx.is(KeyedStoreIC::MapRegister())); |
944 static Register registers[] = { receiver, name, rbx, rdi, r8 }; | 785 static Register registers[] = {receiver, name, rbx, rdi, r8}; |
945 return registers; | 786 return registers; |
946 } | 787 } |
947 | 788 |
948 | 789 |
949 Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); } | 790 Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); } |
950 | 791 |
951 | 792 |
952 #undef __ | 793 #undef __ |
953 #define __ ACCESS_MASM(masm) | 794 #define __ ACCESS_MASM(masm) |
954 | 795 |
(...skipping 12 matching lines...) Expand all Loading... |
967 if (!getter.is_null()) { | 808 if (!getter.is_null()) { |
968 // Call the JavaScript getter with the receiver on the stack. | 809 // Call the JavaScript getter with the receiver on the stack. |
969 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 810 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { |
970 // Swap in the global receiver. | 811 // Swap in the global receiver. |
971 __ movp(receiver, | 812 __ movp(receiver, |
972 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); | 813 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); |
973 } | 814 } |
974 __ Push(receiver); | 815 __ Push(receiver); |
975 ParameterCount actual(0); | 816 ParameterCount actual(0); |
976 ParameterCount expected(getter); | 817 ParameterCount expected(getter); |
977 __ InvokeFunction(getter, expected, actual, | 818 __ InvokeFunction(getter, expected, actual, CALL_FUNCTION, |
978 CALL_FUNCTION, NullCallWrapper()); | 819 NullCallWrapper()); |
979 } else { | 820 } else { |
980 // If we generate a global code snippet for deoptimization only, remember | 821 // If we generate a global code snippet for deoptimization only, remember |
981 // the place to continue after deoptimization. | 822 // the place to continue after deoptimization. |
982 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); | 823 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); |
983 } | 824 } |
984 | 825 |
985 // Restore context register. | 826 // Restore context register. |
986 __ movp(rsi, Operand(rbp, StandardFrameConstants::kContextOffset)); | 827 __ movp(rsi, Operand(rbp, StandardFrameConstants::kContextOffset)); |
987 } | 828 } |
988 __ ret(0); | 829 __ ret(0); |
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1062 __ Cmp(map_reg, map); | 903 __ Cmp(map_reg, map); |
1063 if (type->Is(HeapType::Number())) { | 904 if (type->Is(HeapType::Number())) { |
1064 DCHECK(!number_case.is_unused()); | 905 DCHECK(!number_case.is_unused()); |
1065 __ bind(&number_case); | 906 __ bind(&number_case); |
1066 } | 907 } |
1067 __ j(equal, handlers->at(current), RelocInfo::CODE_TARGET); | 908 __ j(equal, handlers->at(current), RelocInfo::CODE_TARGET); |
1068 } | 909 } |
1069 } | 910 } |
1070 DCHECK(number_of_handled_maps > 0); | 911 DCHECK(number_of_handled_maps > 0); |
1071 | 912 |
1072 __ bind(&miss); | 913 __ bind(&miss); |
1073 TailCallBuiltin(masm(), MissBuiltin(kind())); | 914 TailCallBuiltin(masm(), MissBuiltin(kind())); |
1074 | 915 |
1075 // Return the generated code. | 916 // Return the generated code. |
1076 InlineCacheState state = | 917 InlineCacheState state = |
1077 number_of_handled_maps > 1 ? POLYMORPHIC : MONOMORPHIC; | 918 number_of_handled_maps > 1 ? POLYMORPHIC : MONOMORPHIC; |
1078 return GetCode(kind(), type, name, state); | 919 return GetCode(kind(), type, name, state); |
1079 } | 920 } |
1080 | 921 |
1081 | 922 |
1082 #undef __ | 923 #undef __ |
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1121 // ----------- S t a t e ------------- | 962 // ----------- S t a t e ------------- |
1122 // -- rcx : key | 963 // -- rcx : key |
1123 // -- rdx : receiver | 964 // -- rdx : receiver |
1124 // -- rsp[0] : return address | 965 // -- rsp[0] : return address |
1125 // ----------------------------------- | 966 // ----------------------------------- |
1126 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 967 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
1127 } | 968 } |
1128 | 969 |
1129 | 970 |
1130 #undef __ | 971 #undef __ |
1131 | 972 } |
1132 } } // namespace v8::internal | 973 } // namespace v8::internal |
1133 | 974 |
1134 #endif // V8_TARGET_ARCH_X64 | 975 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |