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Issue 565873002: Removing ic.h from code-stubs.h (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE and mips. Created 6 years, 3 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 // 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/ast.h" 7 #include "src/ast.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/compiler.h" 9 #include "src/compiler.h"
10 #include "src/ic/ic.h"
10 #include "src/ic/stub-cache.h" 11 #include "src/ic/stub-cache.h"
11 #include "src/macro-assembler.h" 12 #include "src/macro-assembler.h"
12 #include "src/type-info.h" 13 #include "src/type-info.h"
13 14
14 #include "src/objects-inl.h" 15 #include "src/objects-inl.h"
15 16
16 namespace v8 { 17 namespace v8 {
17 namespace internal { 18 namespace internal {
18 19
19 20
(...skipping 169 matching lines...) Expand 10 before | Expand all | Expand 10 after
189 Map* raw_map = code->FindFirstMap(); 190 Map* raw_map = code->FindFirstMap();
190 if (raw_map != NULL) { 191 if (raw_map != NULL) {
191 if (Map::TryUpdate(handle(raw_map)).ToHandle(&map) && 192 if (Map::TryUpdate(handle(raw_map)).ToHandle(&map) &&
192 CanRetainOtherContext(*map, *native_context_)) { 193 CanRetainOtherContext(*map, *native_context_)) {
193 map = Handle<Map>::null(); 194 map = Handle<Map>::null();
194 } 195 }
195 } 196 }
196 197
197 if (code->is_compare_ic_stub()) { 198 if (code->is_compare_ic_stub()) {
198 CompareICStub stub(code->stub_key(), isolate()); 199 CompareICStub stub(code->stub_key(), isolate());
199 *left_type = CompareIC::StateToType(zone(), stub.left()); 200 *left_type = CompareICState::StateToType(zone(), stub.left());
200 *right_type = CompareIC::StateToType(zone(), stub.right()); 201 *right_type = CompareICState::StateToType(zone(), stub.right());
201 *combined_type = CompareIC::StateToType(zone(), stub.state(), map); 202 *combined_type = CompareICState::StateToType(zone(), stub.state(), map);
202 } else if (code->is_compare_nil_ic_stub()) { 203 } else if (code->is_compare_nil_ic_stub()) {
203 CompareNilICStub stub(isolate(), code->extra_ic_state()); 204 CompareNilICStub stub(isolate(), code->extra_ic_state());
204 *combined_type = stub.GetType(zone(), map); 205 *combined_type = stub.GetType(zone(), map);
205 *left_type = *right_type = stub.GetInputType(zone(), map); 206 *left_type = *right_type = stub.GetInputType(zone(), map);
206 } 207 }
207 } 208 }
208 209
209 210
210 void TypeFeedbackOracle::BinaryType(TypeFeedbackId id, 211 void TypeFeedbackOracle::BinaryType(TypeFeedbackId id,
211 Type** left, 212 Type** left,
212 Type** right, 213 Type** right,
213 Type** result, 214 Type** result,
214 Maybe<int>* fixed_right_arg, 215 Maybe<int>* fixed_right_arg,
215 Handle<AllocationSite>* allocation_site, 216 Handle<AllocationSite>* allocation_site,
216 Token::Value op) { 217 Token::Value op) {
217 Handle<Object> object = GetInfo(id); 218 Handle<Object> object = GetInfo(id);
218 if (!object->IsCode()) { 219 if (!object->IsCode()) {
219 // For some binary ops we don't have ICs, e.g. Token::COMMA, but for the 220 // For some binary ops we don't have ICs, e.g. Token::COMMA, but for the
220 // operations covered by the BinaryOpIC we should always have them. 221 // operations covered by the BinaryOpIC we should always have them.
221 DCHECK(op < BinaryOpIC::State::FIRST_TOKEN || 222 DCHECK(op < BinaryOpICState::FIRST_TOKEN ||
222 op > BinaryOpIC::State::LAST_TOKEN); 223 op > BinaryOpICState::LAST_TOKEN);
223 *left = *right = *result = Type::None(zone()); 224 *left = *right = *result = Type::None(zone());
224 *fixed_right_arg = Maybe<int>(); 225 *fixed_right_arg = Maybe<int>();
225 *allocation_site = Handle<AllocationSite>::null(); 226 *allocation_site = Handle<AllocationSite>::null();
226 return; 227 return;
227 } 228 }
228 Handle<Code> code = Handle<Code>::cast(object); 229 Handle<Code> code = Handle<Code>::cast(object);
229 DCHECK_EQ(Code::BINARY_OP_IC, code->kind()); 230 DCHECK_EQ(Code::BINARY_OP_IC, code->kind());
230 BinaryOpIC::State state(isolate(), code->extra_ic_state()); 231 BinaryOpICState state(isolate(), code->extra_ic_state());
231 DCHECK_EQ(op, state.op()); 232 DCHECK_EQ(op, state.op());
232 233
233 *left = state.GetLeftType(zone()); 234 *left = state.GetLeftType(zone());
234 *right = state.GetRightType(zone()); 235 *right = state.GetRightType(zone());
235 *result = state.GetResultType(zone()); 236 *result = state.GetResultType(zone());
236 *fixed_right_arg = state.fixed_right_arg(); 237 *fixed_right_arg = state.fixed_right_arg();
237 238
238 AllocationSite* first_allocation_site = code->FindFirstAllocationSite(); 239 AllocationSite* first_allocation_site = code->FindFirstAllocationSite();
239 if (first_allocation_site != NULL) { 240 if (first_allocation_site != NULL) {
240 *allocation_site = handle(first_allocation_site); 241 *allocation_site = handle(first_allocation_site);
241 } else { 242 } else {
242 *allocation_site = Handle<AllocationSite>::null(); 243 *allocation_site = Handle<AllocationSite>::null();
243 } 244 }
244 } 245 }
245 246
246 247
247 Type* TypeFeedbackOracle::CountType(TypeFeedbackId id) { 248 Type* TypeFeedbackOracle::CountType(TypeFeedbackId id) {
248 Handle<Object> object = GetInfo(id); 249 Handle<Object> object = GetInfo(id);
249 if (!object->IsCode()) return Type::None(zone()); 250 if (!object->IsCode()) return Type::None(zone());
250 Handle<Code> code = Handle<Code>::cast(object); 251 Handle<Code> code = Handle<Code>::cast(object);
251 DCHECK_EQ(Code::BINARY_OP_IC, code->kind()); 252 DCHECK_EQ(Code::BINARY_OP_IC, code->kind());
252 BinaryOpIC::State state(isolate(), code->extra_ic_state()); 253 BinaryOpICState state(isolate(), code->extra_ic_state());
253 return state.GetLeftType(zone()); 254 return state.GetLeftType(zone());
254 } 255 }
255 256
256 257
257 void TypeFeedbackOracle::PropertyReceiverTypes(TypeFeedbackId id, 258 void TypeFeedbackOracle::PropertyReceiverTypes(TypeFeedbackId id,
258 Handle<String> name, 259 Handle<String> name,
259 SmallMapList* receiver_types) { 260 SmallMapList* receiver_types) {
260 receiver_types->Clear(); 261 receiver_types->Clear();
261 Code::Flags flags = Code::ComputeHandlerFlags(Code::LOAD_IC); 262 Code::Flags flags = Code::ComputeHandlerFlags(Code::LOAD_IC);
262 CollectReceiverTypes(id, name, flags, receiver_types); 263 CollectReceiverTypes(id, name, flags, receiver_types);
(...skipping 198 matching lines...) Expand 10 before | Expand all | Expand 10 after
461 UnseededNumberDictionary::kNotFound); 462 UnseededNumberDictionary::kNotFound);
462 // Dictionary has been allocated with sufficient size for all elements. 463 // Dictionary has been allocated with sufficient size for all elements.
463 DisallowHeapAllocation no_need_to_resize_dictionary; 464 DisallowHeapAllocation no_need_to_resize_dictionary;
464 HandleScope scope(isolate()); 465 HandleScope scope(isolate());
465 USE(UnseededNumberDictionary::AtNumberPut( 466 USE(UnseededNumberDictionary::AtNumberPut(
466 dictionary_, IdToKey(ast_id), handle(target, isolate()))); 467 dictionary_, IdToKey(ast_id), handle(target, isolate())));
467 } 468 }
468 469
469 470
470 } } // namespace v8::internal 471 } } // namespace v8::internal
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