Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(158)

Side by Side Diff: src/arm/full-codegen-arm.cc

Issue 96083005: Remove Reloc::Mode CODE_TARGET_CONTEXT (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE Created 7 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « no previous file | src/arm/ic-arm.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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 643 matching lines...) Expand 10 before | Expand all | Expand 10 after
654 if (false_label_ != fall_through_) __ b(false_label_); 654 if (false_label_ != fall_through_) __ b(false_label_);
655 } 655 }
656 } 656 }
657 657
658 658
659 void FullCodeGenerator::DoTest(Expression* condition, 659 void FullCodeGenerator::DoTest(Expression* condition,
660 Label* if_true, 660 Label* if_true,
661 Label* if_false, 661 Label* if_false,
662 Label* fall_through) { 662 Label* fall_through) {
663 Handle<Code> ic = ToBooleanStub::GetUninitialized(isolate()); 663 Handle<Code> ic = ToBooleanStub::GetUninitialized(isolate());
664 CallIC(ic, RelocInfo::CODE_TARGET, condition->test_id()); 664 CallIC(ic, NOT_CONTEXTUAL, condition->test_id());
665 __ tst(result_register(), result_register()); 665 __ tst(result_register(), result_register());
666 Split(ne, if_true, if_false, fall_through); 666 Split(ne, if_true, if_false, fall_through);
667 } 667 }
668 668
669 669
670 void FullCodeGenerator::Split(Condition cond, 670 void FullCodeGenerator::Split(Condition cond,
671 Label* if_true, 671 Label* if_true,
672 Label* if_false, 672 Label* if_false,
673 Label* fall_through) { 673 Label* fall_through) {
674 if (if_false == fall_through) { 674 if (if_false == fall_through) {
(...skipping 340 matching lines...) Expand 10 before | Expand all | Expand 10 after
1015 __ cmp(r1, r0); 1015 __ cmp(r1, r0);
1016 __ b(ne, &next_test); 1016 __ b(ne, &next_test);
1017 __ Drop(1); // Switch value is no longer needed. 1017 __ Drop(1); // Switch value is no longer needed.
1018 __ b(clause->body_target()); 1018 __ b(clause->body_target());
1019 __ bind(&slow_case); 1019 __ bind(&slow_case);
1020 } 1020 }
1021 1021
1022 // Record position before stub call for type feedback. 1022 // Record position before stub call for type feedback.
1023 SetSourcePosition(clause->position()); 1023 SetSourcePosition(clause->position());
1024 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), Token::EQ_STRICT); 1024 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), Token::EQ_STRICT);
1025 CallIC(ic, RelocInfo::CODE_TARGET, clause->CompareId()); 1025 CallIC(ic, NOT_CONTEXTUAL, clause->CompareId());
1026 patch_site.EmitPatchInfo(); 1026 patch_site.EmitPatchInfo();
1027 1027
1028 __ cmp(r0, Operand::Zero()); 1028 __ cmp(r0, Operand::Zero());
1029 __ b(ne, &next_test); 1029 __ b(ne, &next_test);
1030 __ Drop(1); // Switch value is no longer needed. 1030 __ Drop(1); // Switch value is no longer needed.
1031 __ b(clause->body_target()); 1031 __ b(clause->body_target());
1032 } 1032 }
1033 1033
1034 // Discard the test value and jump to the default if present, otherwise to 1034 // Discard the test value and jump to the default if present, otherwise to
1035 // the end of the statement. 1035 // the end of the statement.
(...skipping 337 matching lines...) Expand 10 before | Expand all | Expand 10 after
1373 __ tst(temp, temp); 1373 __ tst(temp, temp);
1374 __ b(ne, slow); 1374 __ b(ne, slow);
1375 // Load next context in chain. 1375 // Load next context in chain.
1376 __ ldr(next, ContextOperand(next, Context::PREVIOUS_INDEX)); 1376 __ ldr(next, ContextOperand(next, Context::PREVIOUS_INDEX));
1377 __ b(&loop); 1377 __ b(&loop);
1378 __ bind(&fast); 1378 __ bind(&fast);
1379 } 1379 }
1380 1380
1381 __ ldr(r0, GlobalObjectOperand()); 1381 __ ldr(r0, GlobalObjectOperand());
1382 __ mov(r2, Operand(var->name())); 1382 __ mov(r2, Operand(var->name()));
1383 RelocInfo::Mode mode = (typeof_state == INSIDE_TYPEOF) 1383 ContextualMode mode = (typeof_state == INSIDE_TYPEOF)
1384 ? RelocInfo::CODE_TARGET 1384 ? NOT_CONTEXTUAL
1385 : RelocInfo::CODE_TARGET_CONTEXT; 1385 : CONTEXTUAL;
1386 Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize(); 1386 CallLoadIC(mode);
1387 CallIC(ic, mode);
1388 } 1387 }
1389 1388
1390 1389
1391 MemOperand FullCodeGenerator::ContextSlotOperandCheckExtensions(Variable* var, 1390 MemOperand FullCodeGenerator::ContextSlotOperandCheckExtensions(Variable* var,
1392 Label* slow) { 1391 Label* slow) {
1393 ASSERT(var->IsContextSlot()); 1392 ASSERT(var->IsContextSlot());
1394 Register context = cp; 1393 Register context = cp;
1395 Register next = r3; 1394 Register next = r3;
1396 Register temp = r4; 1395 Register temp = r4;
1397 1396
(...skipping 62 matching lines...) Expand 10 before | Expand all | Expand 10 after
1460 1459
1461 // Three cases: global variables, lookup variables, and all other types of 1460 // Three cases: global variables, lookup variables, and all other types of
1462 // variables. 1461 // variables.
1463 switch (var->location()) { 1462 switch (var->location()) {
1464 case Variable::UNALLOCATED: { 1463 case Variable::UNALLOCATED: {
1465 Comment cmnt(masm_, "Global variable"); 1464 Comment cmnt(masm_, "Global variable");
1466 // Use inline caching. Variable name is passed in r2 and the global 1465 // Use inline caching. Variable name is passed in r2 and the global
1467 // object (receiver) in r0. 1466 // object (receiver) in r0.
1468 __ ldr(r0, GlobalObjectOperand()); 1467 __ ldr(r0, GlobalObjectOperand());
1469 __ mov(r2, Operand(var->name())); 1468 __ mov(r2, Operand(var->name()));
1470 Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize(); 1469 CallLoadIC(CONTEXTUAL);
1471 CallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
1472 context()->Plug(r0); 1470 context()->Plug(r0);
1473 break; 1471 break;
1474 } 1472 }
1475 1473
1476 case Variable::PARAMETER: 1474 case Variable::PARAMETER:
1477 case Variable::LOCAL: 1475 case Variable::LOCAL:
1478 case Variable::CONTEXT: { 1476 case Variable::CONTEXT: {
1479 Comment cmnt(masm_, var->IsContextSlot() 1477 Comment cmnt(masm_, var->IsContextSlot()
1480 ? "Context variable" 1478 ? "Context variable"
1481 : "Stack variable"); 1479 : "Stack variable");
(...skipping 188 matching lines...) Expand 10 before | Expand all | Expand 10 after
1670 UNREACHABLE(); 1668 UNREACHABLE();
1671 case ObjectLiteral::Property::MATERIALIZED_LITERAL: 1669 case ObjectLiteral::Property::MATERIALIZED_LITERAL:
1672 ASSERT(!CompileTimeValue::IsCompileTimeValue(property->value())); 1670 ASSERT(!CompileTimeValue::IsCompileTimeValue(property->value()));
1673 // Fall through. 1671 // Fall through.
1674 case ObjectLiteral::Property::COMPUTED: 1672 case ObjectLiteral::Property::COMPUTED:
1675 if (key->value()->IsInternalizedString()) { 1673 if (key->value()->IsInternalizedString()) {
1676 if (property->emit_store()) { 1674 if (property->emit_store()) {
1677 VisitForAccumulatorValue(value); 1675 VisitForAccumulatorValue(value);
1678 __ mov(r2, Operand(key->value())); 1676 __ mov(r2, Operand(key->value()));
1679 __ ldr(r1, MemOperand(sp)); 1677 __ ldr(r1, MemOperand(sp));
1680 Handle<Code> ic = is_classic_mode() 1678 CallStoreIC(NOT_CONTEXTUAL, key->LiteralFeedbackId());
1681 ? isolate()->builtins()->StoreIC_Initialize()
1682 : isolate()->builtins()->StoreIC_Initialize_Strict();
1683 CallIC(ic, RelocInfo::CODE_TARGET, key->LiteralFeedbackId());
1684 PrepareForBailoutForId(key->id(), NO_REGISTERS); 1679 PrepareForBailoutForId(key->id(), NO_REGISTERS);
1685 } else { 1680 } else {
1686 VisitForEffect(value); 1681 VisitForEffect(value);
1687 } 1682 }
1688 break; 1683 break;
1689 } 1684 }
1690 // Duplicate receiver on stack. 1685 // Duplicate receiver on stack.
1691 __ ldr(r0, MemOperand(sp)); 1686 __ ldr(r0, MemOperand(sp));
1692 __ push(r0); 1687 __ push(r0);
1693 VisitForStackValue(key); 1688 VisitForStackValue(key);
(...skipping 387 matching lines...) Expand 10 before | Expand all | Expand 10 after
2081 // result = receiver[f](arg); 2076 // result = receiver[f](arg);
2082 __ bind(&l_call); 2077 __ bind(&l_call);
2083 Handle<Code> ic = isolate()->stub_cache()->ComputeKeyedCallInitialize(1); 2078 Handle<Code> ic = isolate()->stub_cache()->ComputeKeyedCallInitialize(1);
2084 CallIC(ic); 2079 CallIC(ic);
2085 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2080 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2086 2081
2087 // if (!result.done) goto l_try; 2082 // if (!result.done) goto l_try;
2088 __ bind(&l_loop); 2083 __ bind(&l_loop);
2089 __ push(r0); // save result 2084 __ push(r0); // save result
2090 __ LoadRoot(r2, Heap::kdone_stringRootIndex); // "done" 2085 __ LoadRoot(r2, Heap::kdone_stringRootIndex); // "done"
2091 Handle<Code> done_ic = isolate()->builtins()->LoadIC_Initialize(); 2086 CallLoadIC(NOT_CONTEXTUAL); // result.done in r0
2092 CallIC(done_ic); // result.done in r0
2093 Handle<Code> bool_ic = ToBooleanStub::GetUninitialized(isolate()); 2087 Handle<Code> bool_ic = ToBooleanStub::GetUninitialized(isolate());
2094 CallIC(bool_ic); 2088 CallIC(bool_ic);
2095 __ cmp(r0, Operand(0)); 2089 __ cmp(r0, Operand(0));
2096 __ b(eq, &l_try); 2090 __ b(eq, &l_try);
2097 2091
2098 // result.value 2092 // result.value
2099 __ pop(r0); // result 2093 __ pop(r0); // result
2100 __ LoadRoot(r2, Heap::kvalue_stringRootIndex); // "value" 2094 __ LoadRoot(r2, Heap::kvalue_stringRootIndex); // "value"
2101 Handle<Code> value_ic = isolate()->builtins()->LoadIC_Initialize(); 2095 CallLoadIC(NOT_CONTEXTUAL); // result.value in r0
2102 CallIC(value_ic); // result.value in r0
2103 context()->DropAndPlug(2, r0); // drop iter and g 2096 context()->DropAndPlug(2, r0); // drop iter and g
2104 break; 2097 break;
2105 } 2098 }
2106 } 2099 }
2107 } 2100 }
2108 2101
2109 2102
2110 void FullCodeGenerator::EmitGeneratorResume(Expression *generator, 2103 void FullCodeGenerator::EmitGeneratorResume(Expression *generator,
2111 Expression *value, 2104 Expression *value,
2112 JSGeneratorObject::ResumeMode resume_mode) { 2105 JSGeneratorObject::ResumeMode resume_mode) {
(...skipping 128 matching lines...) Expand 10 before | Expand all | Expand 10 after
2241 __ RecordWriteField(r0, JSGeneratorObject::kResultValuePropertyOffset, 2234 __ RecordWriteField(r0, JSGeneratorObject::kResultValuePropertyOffset,
2242 r2, r3, kLRHasBeenSaved, kDontSaveFPRegs); 2235 r2, r3, kLRHasBeenSaved, kDontSaveFPRegs);
2243 } 2236 }
2244 2237
2245 2238
2246 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) { 2239 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
2247 SetSourcePosition(prop->position()); 2240 SetSourcePosition(prop->position());
2248 Literal* key = prop->key()->AsLiteral(); 2241 Literal* key = prop->key()->AsLiteral();
2249 __ mov(r2, Operand(key->value())); 2242 __ mov(r2, Operand(key->value()));
2250 // Call load IC. It has arguments receiver and property name r0 and r2. 2243 // Call load IC. It has arguments receiver and property name r0 and r2.
2251 Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize(); 2244 CallLoadIC(NOT_CONTEXTUAL, prop->PropertyFeedbackId());
2252 CallIC(ic, RelocInfo::CODE_TARGET, prop->PropertyFeedbackId());
2253 } 2245 }
2254 2246
2255 2247
2256 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) { 2248 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
2257 SetSourcePosition(prop->position()); 2249 SetSourcePosition(prop->position());
2258 // Call keyed load IC. It has arguments key and receiver in r0 and r1. 2250 // Call keyed load IC. It has arguments key and receiver in r0 and r1.
2259 Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize(); 2251 Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
2260 CallIC(ic, RelocInfo::CODE_TARGET, prop->PropertyFeedbackId()); 2252 CallIC(ic, NOT_CONTEXTUAL, prop->PropertyFeedbackId());
2261 } 2253 }
2262 2254
2263 2255
2264 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, 2256 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr,
2265 Token::Value op, 2257 Token::Value op,
2266 OverwriteMode mode, 2258 OverwriteMode mode,
2267 Expression* left_expr, 2259 Expression* left_expr,
2268 Expression* right_expr) { 2260 Expression* right_expr) {
2269 Label done, smi_case, stub_call; 2261 Label done, smi_case, stub_call;
2270 2262
2271 Register scratch1 = r2; 2263 Register scratch1 = r2;
2272 Register scratch2 = r3; 2264 Register scratch2 = r3;
2273 2265
2274 // Get the arguments. 2266 // Get the arguments.
2275 Register left = r1; 2267 Register left = r1;
2276 Register right = r0; 2268 Register right = r0;
2277 __ pop(left); 2269 __ pop(left);
2278 2270
2279 // Perform combined smi check on both operands. 2271 // Perform combined smi check on both operands.
2280 __ orr(scratch1, left, Operand(right)); 2272 __ orr(scratch1, left, Operand(right));
2281 STATIC_ASSERT(kSmiTag == 0); 2273 STATIC_ASSERT(kSmiTag == 0);
2282 JumpPatchSite patch_site(masm_); 2274 JumpPatchSite patch_site(masm_);
2283 patch_site.EmitJumpIfSmi(scratch1, &smi_case); 2275 patch_site.EmitJumpIfSmi(scratch1, &smi_case);
2284 2276
2285 __ bind(&stub_call); 2277 __ bind(&stub_call);
2286 BinaryOpICStub stub(op, mode); 2278 BinaryOpICStub stub(op, mode);
2287 CallIC(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, 2279 CallIC(stub.GetCode(isolate()), NOT_CONTEXTUAL,
2288 expr->BinaryOperationFeedbackId()); 2280 expr->BinaryOperationFeedbackId());
2289 patch_site.EmitPatchInfo(); 2281 patch_site.EmitPatchInfo();
2290 __ jmp(&done); 2282 __ jmp(&done);
2291 2283
2292 __ bind(&smi_case); 2284 __ bind(&smi_case);
2293 // Smi case. This code works the same way as the smi-smi case in the type 2285 // Smi case. This code works the same way as the smi-smi case in the type
2294 // recording binary operation stub, see 2286 // recording binary operation stub, see
2295 switch (op) { 2287 switch (op) {
2296 case Token::SAR: 2288 case Token::SAR:
2297 __ GetLeastBitsFromSmi(scratch1, right, 5); 2289 __ GetLeastBitsFromSmi(scratch1, right, 5);
(...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after
2355 context()->Plug(r0); 2347 context()->Plug(r0);
2356 } 2348 }
2357 2349
2358 2350
2359 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, 2351 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr,
2360 Token::Value op, 2352 Token::Value op,
2361 OverwriteMode mode) { 2353 OverwriteMode mode) {
2362 __ pop(r1); 2354 __ pop(r1);
2363 BinaryOpICStub stub(op, mode); 2355 BinaryOpICStub stub(op, mode);
2364 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. 2356 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code.
2365 CallIC(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, 2357 CallIC(stub.GetCode(isolate()), NOT_CONTEXTUAL,
2366 expr->BinaryOperationFeedbackId()); 2358 expr->BinaryOperationFeedbackId());
2367 patch_site.EmitPatchInfo(); 2359 patch_site.EmitPatchInfo();
2368 context()->Plug(r0); 2360 context()->Plug(r0);
2369 } 2361 }
2370 2362
2371 2363
2372 void FullCodeGenerator::EmitAssignment(Expression* expr) { 2364 void FullCodeGenerator::EmitAssignment(Expression* expr) {
2373 // Invalid left-hand sides are rewritten by the parser to have a 'throw 2365 // Invalid left-hand sides are rewritten by the parser to have a 'throw
2374 // ReferenceError' on the left-hand side. 2366 // ReferenceError' on the left-hand side.
2375 if (!expr->IsValidLeftHandSide()) { 2367 if (!expr->IsValidLeftHandSide()) {
(...skipping 18 matching lines...) Expand all
2394 EffectContext context(this); 2386 EffectContext context(this);
2395 EmitVariableAssignment(var, Token::ASSIGN); 2387 EmitVariableAssignment(var, Token::ASSIGN);
2396 break; 2388 break;
2397 } 2389 }
2398 case NAMED_PROPERTY: { 2390 case NAMED_PROPERTY: {
2399 __ push(r0); // Preserve value. 2391 __ push(r0); // Preserve value.
2400 VisitForAccumulatorValue(prop->obj()); 2392 VisitForAccumulatorValue(prop->obj());
2401 __ mov(r1, r0); 2393 __ mov(r1, r0);
2402 __ pop(r0); // Restore value. 2394 __ pop(r0); // Restore value.
2403 __ mov(r2, Operand(prop->key()->AsLiteral()->value())); 2395 __ mov(r2, Operand(prop->key()->AsLiteral()->value()));
2404 Handle<Code> ic = is_classic_mode() 2396 CallStoreIC(NOT_CONTEXTUAL);
2405 ? isolate()->builtins()->StoreIC_Initialize()
2406 : isolate()->builtins()->StoreIC_Initialize_Strict();
2407 CallIC(ic);
2408 break; 2397 break;
2409 } 2398 }
2410 case KEYED_PROPERTY: { 2399 case KEYED_PROPERTY: {
2411 __ push(r0); // Preserve value. 2400 __ push(r0); // Preserve value.
2412 VisitForStackValue(prop->obj()); 2401 VisitForStackValue(prop->obj());
2413 VisitForAccumulatorValue(prop->key()); 2402 VisitForAccumulatorValue(prop->key());
2414 __ mov(r1, r0); 2403 __ mov(r1, r0);
2415 __ Pop(r0, r2); // r0 = restored value. 2404 __ Pop(r0, r2); // r0 = restored value.
2416 Handle<Code> ic = is_classic_mode() 2405 Handle<Code> ic = is_classic_mode()
2417 ? isolate()->builtins()->KeyedStoreIC_Initialize() 2406 ? isolate()->builtins()->KeyedStoreIC_Initialize()
2418 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict(); 2407 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
2419 CallIC(ic); 2408 CallIC(ic);
2420 break; 2409 break;
2421 } 2410 }
2422 } 2411 }
2423 context()->Plug(r0); 2412 context()->Plug(r0);
2424 } 2413 }
2425 2414
2426 2415
2427 void FullCodeGenerator::EmitVariableAssignment(Variable* var, 2416 void FullCodeGenerator::EmitVariableAssignment(Variable* var,
2428 Token::Value op) { 2417 Token::Value op) {
2429 if (var->IsUnallocated()) { 2418 if (var->IsUnallocated()) {
2430 // Global var, const, or let. 2419 // Global var, const, or let.
2431 __ mov(r2, Operand(var->name())); 2420 __ mov(r2, Operand(var->name()));
2432 __ ldr(r1, GlobalObjectOperand()); 2421 __ ldr(r1, GlobalObjectOperand());
2433 Handle<Code> ic = is_classic_mode() 2422 CallStoreIC(CONTEXTUAL);
2434 ? isolate()->builtins()->StoreIC_Initialize()
2435 : isolate()->builtins()->StoreIC_Initialize_Strict();
2436 CallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
2437
2438 } else if (op == Token::INIT_CONST) { 2423 } else if (op == Token::INIT_CONST) {
2439 // Const initializers need a write barrier. 2424 // Const initializers need a write barrier.
2440 ASSERT(!var->IsParameter()); // No const parameters. 2425 ASSERT(!var->IsParameter()); // No const parameters.
2441 if (var->IsStackLocal()) { 2426 if (var->IsStackLocal()) {
2442 Label skip; 2427 Label skip;
2443 __ ldr(r1, StackOperand(var)); 2428 __ ldr(r1, StackOperand(var));
2444 __ CompareRoot(r1, Heap::kTheHoleValueRootIndex); 2429 __ CompareRoot(r1, Heap::kTheHoleValueRootIndex);
2445 __ b(ne, &skip); 2430 __ b(ne, &skip);
2446 __ str(result_register(), StackOperand(var)); 2431 __ str(result_register(), StackOperand(var));
2447 __ bind(&skip); 2432 __ bind(&skip);
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after
2524 // Assignment to a property, using a named store IC. 2509 // Assignment to a property, using a named store IC.
2525 Property* prop = expr->target()->AsProperty(); 2510 Property* prop = expr->target()->AsProperty();
2526 ASSERT(prop != NULL); 2511 ASSERT(prop != NULL);
2527 ASSERT(prop->key()->AsLiteral() != NULL); 2512 ASSERT(prop->key()->AsLiteral() != NULL);
2528 2513
2529 // Record source code position before IC call. 2514 // Record source code position before IC call.
2530 SetSourcePosition(expr->position()); 2515 SetSourcePosition(expr->position());
2531 __ mov(r2, Operand(prop->key()->AsLiteral()->value())); 2516 __ mov(r2, Operand(prop->key()->AsLiteral()->value()));
2532 __ pop(r1); 2517 __ pop(r1);
2533 2518
2534 Handle<Code> ic = is_classic_mode() 2519 CallStoreIC(NOT_CONTEXTUAL, expr->AssignmentFeedbackId());
2535 ? isolate()->builtins()->StoreIC_Initialize()
2536 : isolate()->builtins()->StoreIC_Initialize_Strict();
2537 CallIC(ic, RelocInfo::CODE_TARGET, expr->AssignmentFeedbackId());
2538 2520
2539 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 2521 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
2540 context()->Plug(r0); 2522 context()->Plug(r0);
2541 } 2523 }
2542 2524
2543 2525
2544 void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) { 2526 void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) {
2545 // Assignment to a property, using a keyed store IC. 2527 // Assignment to a property, using a keyed store IC.
2546 2528
2547 // Record source code position before IC call. 2529 // Record source code position before IC call.
2548 SetSourcePosition(expr->position()); 2530 SetSourcePosition(expr->position());
2549 __ Pop(r2, r1); // r1 = key. 2531 __ Pop(r2, r1); // r1 = key.
2550 2532
2551 Handle<Code> ic = is_classic_mode() 2533 Handle<Code> ic = is_classic_mode()
2552 ? isolate()->builtins()->KeyedStoreIC_Initialize() 2534 ? isolate()->builtins()->KeyedStoreIC_Initialize()
2553 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict(); 2535 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
2554 CallIC(ic, RelocInfo::CODE_TARGET, expr->AssignmentFeedbackId()); 2536 CallIC(ic, NOT_CONTEXTUAL, expr->AssignmentFeedbackId());
2555 2537
2556 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 2538 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
2557 context()->Plug(r0); 2539 context()->Plug(r0);
2558 } 2540 }
2559 2541
2560 2542
2561 void FullCodeGenerator::VisitProperty(Property* expr) { 2543 void FullCodeGenerator::VisitProperty(Property* expr) {
2562 Comment cmnt(masm_, "[ Property"); 2544 Comment cmnt(masm_, "[ Property");
2563 Expression* key = expr->key(); 2545 Expression* key = expr->key();
2564 2546
2565 if (key->IsPropertyName()) { 2547 if (key->IsPropertyName()) {
2566 VisitForAccumulatorValue(expr->obj()); 2548 VisitForAccumulatorValue(expr->obj());
2567 EmitNamedPropertyLoad(expr); 2549 EmitNamedPropertyLoad(expr);
2568 PrepareForBailoutForId(expr->LoadId(), TOS_REG); 2550 PrepareForBailoutForId(expr->LoadId(), TOS_REG);
2569 context()->Plug(r0); 2551 context()->Plug(r0);
2570 } else { 2552 } else {
2571 VisitForStackValue(expr->obj()); 2553 VisitForStackValue(expr->obj());
2572 VisitForAccumulatorValue(expr->key()); 2554 VisitForAccumulatorValue(expr->key());
2573 __ pop(r1); 2555 __ pop(r1);
2574 EmitKeyedPropertyLoad(expr); 2556 EmitKeyedPropertyLoad(expr);
2575 context()->Plug(r0); 2557 context()->Plug(r0);
2576 } 2558 }
2577 } 2559 }
2578 2560
2579 2561
2580 void FullCodeGenerator::CallIC(Handle<Code> code, 2562 void FullCodeGenerator::CallIC(Handle<Code> code,
2581 RelocInfo::Mode rmode, 2563 ContextualMode mode,
2582 TypeFeedbackId ast_id) { 2564 TypeFeedbackId ast_id) {
2583 ic_total_count_++; 2565 ic_total_count_++;
2584 // All calls must have a predictable size in full-codegen code to ensure that 2566 // All calls must have a predictable size in full-codegen code to ensure that
2585 // the debugger can patch them correctly. 2567 // the debugger can patch them correctly.
2586 __ Call(code, rmode, ast_id, al, NEVER_INLINE_TARGET_ADDRESS); 2568 ASSERT(mode != CONTEXTUAL || ast_id.IsNone());
2569 __ Call(code, RelocInfo::CODE_TARGET, ast_id, al,
2570 NEVER_INLINE_TARGET_ADDRESS);
2587 } 2571 }
2588 2572
2589 void FullCodeGenerator::EmitCallWithIC(Call* expr, 2573 void FullCodeGenerator::EmitCallWithIC(Call* expr,
2590 Handle<Object> name, 2574 Handle<Object> name,
2591 RelocInfo::Mode mode) { 2575 ContextualMode mode) {
2592 // Code common for calls using the IC. 2576 // Code common for calls using the IC.
2593 ZoneList<Expression*>* args = expr->arguments(); 2577 ZoneList<Expression*>* args = expr->arguments();
2594 int arg_count = args->length(); 2578 int arg_count = args->length();
2595 { PreservePositionScope scope(masm()->positions_recorder()); 2579 { PreservePositionScope scope(masm()->positions_recorder());
2596 for (int i = 0; i < arg_count; i++) { 2580 for (int i = 0; i < arg_count; i++) {
2597 VisitForStackValue(args->at(i)); 2581 VisitForStackValue(args->at(i));
2598 } 2582 }
2599 __ mov(r2, Operand(name)); 2583 __ mov(r2, Operand(name));
2600 } 2584 }
2601 // Record source position for debugger. 2585 // Record source position for debugger.
2602 SetSourcePosition(expr->position()); 2586 SetSourcePosition(expr->position());
2603 // Call the IC initialization code. 2587 // Call the IC initialization code.
2604 Handle<Code> ic = 2588 Handle<Code> ic =
2605 isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode); 2589 isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
2606 CallIC(ic, mode, expr->CallFeedbackId()); 2590 TypeFeedbackId ast_id = mode == CONTEXTUAL
2591 ? TypeFeedbackId::None()
2592 : expr->CallFeedbackId();
2593 CallIC(ic, mode, ast_id);
2607 RecordJSReturnSite(expr); 2594 RecordJSReturnSite(expr);
2608 // Restore context register. 2595 // Restore context register.
2609 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2596 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2610 context()->Plug(r0); 2597 context()->Plug(r0);
2611 } 2598 }
2612 2599
2613 2600
2614 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr, 2601 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr,
2615 Expression* key) { 2602 Expression* key) {
2616 // Load the key. 2603 // Load the key.
(...skipping 12 matching lines...) Expand all
2629 for (int i = 0; i < arg_count; i++) { 2616 for (int i = 0; i < arg_count; i++) {
2630 VisitForStackValue(args->at(i)); 2617 VisitForStackValue(args->at(i));
2631 } 2618 }
2632 } 2619 }
2633 // Record source position for debugger. 2620 // Record source position for debugger.
2634 SetSourcePosition(expr->position()); 2621 SetSourcePosition(expr->position());
2635 // Call the IC initialization code. 2622 // Call the IC initialization code.
2636 Handle<Code> ic = 2623 Handle<Code> ic =
2637 isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count); 2624 isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count);
2638 __ ldr(r2, MemOperand(sp, (arg_count + 1) * kPointerSize)); // Key. 2625 __ ldr(r2, MemOperand(sp, (arg_count + 1) * kPointerSize)); // Key.
2639 CallIC(ic, RelocInfo::CODE_TARGET, expr->CallFeedbackId()); 2626 CallIC(ic, NOT_CONTEXTUAL, expr->CallFeedbackId());
2640 RecordJSReturnSite(expr); 2627 RecordJSReturnSite(expr);
2641 // Restore context register. 2628 // Restore context register.
2642 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2629 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2643 context()->DropAndPlug(1, r0); // Drop the key still on the stack. 2630 context()->DropAndPlug(1, r0); // Drop the key still on the stack.
2644 } 2631 }
2645 2632
2646 2633
2647 void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) { 2634 void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) {
2648 // Code common for calls using the call stub. 2635 // Code common for calls using the call stub.
2649 ZoneList<Expression*>* args = expr->arguments(); 2636 ZoneList<Expression*>* args = expr->arguments();
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after
2746 __ ldr(r1, MemOperand(sp, (arg_count + 1) * kPointerSize)); 2733 __ ldr(r1, MemOperand(sp, (arg_count + 1) * kPointerSize));
2747 __ CallStub(&stub); 2734 __ CallStub(&stub);
2748 RecordJSReturnSite(expr); 2735 RecordJSReturnSite(expr);
2749 // Restore context register. 2736 // Restore context register.
2750 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2737 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2751 context()->DropAndPlug(1, r0); 2738 context()->DropAndPlug(1, r0);
2752 } else if (proxy != NULL && proxy->var()->IsUnallocated()) { 2739 } else if (proxy != NULL && proxy->var()->IsUnallocated()) {
2753 // Push global object as receiver for the call IC. 2740 // Push global object as receiver for the call IC.
2754 __ ldr(r0, GlobalObjectOperand()); 2741 __ ldr(r0, GlobalObjectOperand());
2755 __ push(r0); 2742 __ push(r0);
2756 EmitCallWithIC(expr, proxy->name(), RelocInfo::CODE_TARGET_CONTEXT); 2743 EmitCallWithIC(expr, proxy->name(), CONTEXTUAL);
2757 } else if (proxy != NULL && proxy->var()->IsLookupSlot()) { 2744 } else if (proxy != NULL && proxy->var()->IsLookupSlot()) {
2758 // Call to a lookup slot (dynamically introduced variable). 2745 // Call to a lookup slot (dynamically introduced variable).
2759 Label slow, done; 2746 Label slow, done;
2760 2747
2761 { PreservePositionScope scope(masm()->positions_recorder()); 2748 { PreservePositionScope scope(masm()->positions_recorder());
2762 // Generate code for loading from variables potentially shadowed 2749 // Generate code for loading from variables potentially shadowed
2763 // by eval-introduced variables. 2750 // by eval-introduced variables.
2764 EmitDynamicLookupFastCase(proxy->var(), NOT_INSIDE_TYPEOF, &slow, &done); 2751 EmitDynamicLookupFastCase(proxy->var(), NOT_INSIDE_TYPEOF, &slow, &done);
2765 } 2752 }
2766 2753
(...skipping 26 matching lines...) Expand all
2793 // by LoadContextSlot. That object could be the hole if the 2780 // by LoadContextSlot. That object could be the hole if the
2794 // receiver is implicitly the global object. 2781 // receiver is implicitly the global object.
2795 EmitCallWithStub(expr, RECEIVER_MIGHT_BE_IMPLICIT); 2782 EmitCallWithStub(expr, RECEIVER_MIGHT_BE_IMPLICIT);
2796 } else if (property != NULL) { 2783 } else if (property != NULL) {
2797 { PreservePositionScope scope(masm()->positions_recorder()); 2784 { PreservePositionScope scope(masm()->positions_recorder());
2798 VisitForStackValue(property->obj()); 2785 VisitForStackValue(property->obj());
2799 } 2786 }
2800 if (property->key()->IsPropertyName()) { 2787 if (property->key()->IsPropertyName()) {
2801 EmitCallWithIC(expr, 2788 EmitCallWithIC(expr,
2802 property->key()->AsLiteral()->value(), 2789 property->key()->AsLiteral()->value(),
2803 RelocInfo::CODE_TARGET); 2790 NOT_CONTEXTUAL);
2804 } else { 2791 } else {
2805 EmitKeyedCallWithIC(expr, property->key()); 2792 EmitKeyedCallWithIC(expr, property->key());
2806 } 2793 }
2807 } else { 2794 } else {
2808 // Call to an arbitrary expression not handled specially above. 2795 // Call to an arbitrary expression not handled specially above.
2809 { PreservePositionScope scope(masm()->positions_recorder()); 2796 { PreservePositionScope scope(masm()->positions_recorder());
2810 VisitForStackValue(callee); 2797 VisitForStackValue(callee);
2811 } 2798 }
2812 // Load global receiver object. 2799 // Load global receiver object.
2813 __ ldr(r1, GlobalObjectOperand()); 2800 __ ldr(r1, GlobalObjectOperand());
(...skipping 1330 matching lines...) Expand 10 before | Expand all | Expand 10 after
4144 4131
4145 // Push the arguments ("left-to-right"). 4132 // Push the arguments ("left-to-right").
4146 int arg_count = args->length(); 4133 int arg_count = args->length();
4147 for (int i = 0; i < arg_count; i++) { 4134 for (int i = 0; i < arg_count; i++) {
4148 VisitForStackValue(args->at(i)); 4135 VisitForStackValue(args->at(i));
4149 } 4136 }
4150 4137
4151 if (expr->is_jsruntime()) { 4138 if (expr->is_jsruntime()) {
4152 // Call the JS runtime function. 4139 // Call the JS runtime function.
4153 __ mov(r2, Operand(expr->name())); 4140 __ mov(r2, Operand(expr->name()));
4154 RelocInfo::Mode mode = RelocInfo::CODE_TARGET; 4141 ContextualMode mode = NOT_CONTEXTUAL;
4155 Handle<Code> ic = 4142 Handle<Code> ic =
4156 isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode); 4143 isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
4157 CallIC(ic, mode, expr->CallRuntimeFeedbackId()); 4144 CallIC(ic, mode, expr->CallRuntimeFeedbackId());
4158 // Restore context register. 4145 // Restore context register.
4159 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 4146 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
4160 } else { 4147 } else {
4161 // Call the C runtime function. 4148 // Call the C runtime function.
4162 __ CallRuntime(expr->function(), arg_count); 4149 __ CallRuntime(expr->function(), arg_count);
4163 } 4150 }
4164 context()->Plug(r0); 4151 context()->Plug(r0);
(...skipping 230 matching lines...) Expand 10 before | Expand all | Expand 10 after
4395 4382
4396 __ bind(&stub_call); 4383 __ bind(&stub_call);
4397 __ mov(r1, r0); 4384 __ mov(r1, r0);
4398 __ mov(r0, Operand(Smi::FromInt(count_value))); 4385 __ mov(r0, Operand(Smi::FromInt(count_value)));
4399 4386
4400 // Record position before stub call. 4387 // Record position before stub call.
4401 SetSourcePosition(expr->position()); 4388 SetSourcePosition(expr->position());
4402 4389
4403 BinaryOpICStub stub(Token::ADD, NO_OVERWRITE); 4390 BinaryOpICStub stub(Token::ADD, NO_OVERWRITE);
4404 CallIC(stub.GetCode(isolate()), 4391 CallIC(stub.GetCode(isolate()),
4405 RelocInfo::CODE_TARGET, 4392 NOT_CONTEXTUAL,
4406 expr->CountBinOpFeedbackId()); 4393 expr->CountBinOpFeedbackId());
4407 patch_site.EmitPatchInfo(); 4394 patch_site.EmitPatchInfo();
4408 __ bind(&done); 4395 __ bind(&done);
4409 4396
4410 // Store the value returned in r0. 4397 // Store the value returned in r0.
4411 switch (assign_type) { 4398 switch (assign_type) {
4412 case VARIABLE: 4399 case VARIABLE:
4413 if (expr->is_postfix()) { 4400 if (expr->is_postfix()) {
4414 { EffectContext context(this); 4401 { EffectContext context(this);
4415 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), 4402 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
4416 Token::ASSIGN); 4403 Token::ASSIGN);
4417 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 4404 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
4418 context.Plug(r0); 4405 context.Plug(r0);
4419 } 4406 }
4420 // For all contexts except EffectConstant We have the result on 4407 // For all contexts except EffectConstant We have the result on
4421 // top of the stack. 4408 // top of the stack.
4422 if (!context()->IsEffect()) { 4409 if (!context()->IsEffect()) {
4423 context()->PlugTOS(); 4410 context()->PlugTOS();
4424 } 4411 }
4425 } else { 4412 } else {
4426 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), 4413 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
4427 Token::ASSIGN); 4414 Token::ASSIGN);
4428 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 4415 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
4429 context()->Plug(r0); 4416 context()->Plug(r0);
4430 } 4417 }
4431 break; 4418 break;
4432 case NAMED_PROPERTY: { 4419 case NAMED_PROPERTY: {
4433 __ mov(r2, Operand(prop->key()->AsLiteral()->value())); 4420 __ mov(r2, Operand(prop->key()->AsLiteral()->value()));
4434 __ pop(r1); 4421 __ pop(r1);
4435 Handle<Code> ic = is_classic_mode() 4422 CallStoreIC(NOT_CONTEXTUAL, expr->CountStoreFeedbackId());
4436 ? isolate()->builtins()->StoreIC_Initialize()
4437 : isolate()->builtins()->StoreIC_Initialize_Strict();
4438 CallIC(ic, RelocInfo::CODE_TARGET, expr->CountStoreFeedbackId());
4439 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 4423 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
4440 if (expr->is_postfix()) { 4424 if (expr->is_postfix()) {
4441 if (!context()->IsEffect()) { 4425 if (!context()->IsEffect()) {
4442 context()->PlugTOS(); 4426 context()->PlugTOS();
4443 } 4427 }
4444 } else { 4428 } else {
4445 context()->Plug(r0); 4429 context()->Plug(r0);
4446 } 4430 }
4447 break; 4431 break;
4448 } 4432 }
4449 case KEYED_PROPERTY: { 4433 case KEYED_PROPERTY: {
4450 __ Pop(r2, r1); // r1 = key. r2 = receiver. 4434 __ Pop(r2, r1); // r1 = key. r2 = receiver.
4451 Handle<Code> ic = is_classic_mode() 4435 Handle<Code> ic = is_classic_mode()
4452 ? isolate()->builtins()->KeyedStoreIC_Initialize() 4436 ? isolate()->builtins()->KeyedStoreIC_Initialize()
4453 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict(); 4437 : isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
4454 CallIC(ic, RelocInfo::CODE_TARGET, expr->CountStoreFeedbackId()); 4438 CallIC(ic, NOT_CONTEXTUAL, expr->CountStoreFeedbackId());
4455 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); 4439 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
4456 if (expr->is_postfix()) { 4440 if (expr->is_postfix()) {
4457 if (!context()->IsEffect()) { 4441 if (!context()->IsEffect()) {
4458 context()->PlugTOS(); 4442 context()->PlugTOS();
4459 } 4443 }
4460 } else { 4444 } else {
4461 context()->Plug(r0); 4445 context()->Plug(r0);
4462 } 4446 }
4463 break; 4447 break;
4464 } 4448 }
4465 } 4449 }
4466 } 4450 }
4467 4451
4468 4452
4469 void FullCodeGenerator::VisitForTypeofValue(Expression* expr) { 4453 void FullCodeGenerator::VisitForTypeofValue(Expression* expr) {
4470 ASSERT(!context()->IsEffect()); 4454 ASSERT(!context()->IsEffect());
4471 ASSERT(!context()->IsTest()); 4455 ASSERT(!context()->IsTest());
4472 VariableProxy* proxy = expr->AsVariableProxy(); 4456 VariableProxy* proxy = expr->AsVariableProxy();
4473 if (proxy != NULL && proxy->var()->IsUnallocated()) { 4457 if (proxy != NULL && proxy->var()->IsUnallocated()) {
4474 Comment cmnt(masm_, "Global variable"); 4458 Comment cmnt(masm_, "Global variable");
4475 __ ldr(r0, GlobalObjectOperand()); 4459 __ ldr(r0, GlobalObjectOperand());
4476 __ mov(r2, Operand(proxy->name())); 4460 __ mov(r2, Operand(proxy->name()));
4477 Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
4478 // Use a regular load, not a contextual load, to avoid a reference 4461 // Use a regular load, not a contextual load, to avoid a reference
4479 // error. 4462 // error.
4480 CallIC(ic); 4463 CallLoadIC(NOT_CONTEXTUAL);
4481 PrepareForBailout(expr, TOS_REG); 4464 PrepareForBailout(expr, TOS_REG);
4482 context()->Plug(r0); 4465 context()->Plug(r0);
4483 } else if (proxy != NULL && proxy->var()->IsLookupSlot()) { 4466 } else if (proxy != NULL && proxy->var()->IsLookupSlot()) {
4484 Label done, slow; 4467 Label done, slow;
4485 4468
4486 // Generate code for loading from variables potentially shadowed 4469 // Generate code for loading from variables potentially shadowed
4487 // by eval-introduced variables. 4470 // by eval-introduced variables.
4488 EmitDynamicLookupFastCase(proxy->var(), INSIDE_TYPEOF, &slow, &done); 4471 EmitDynamicLookupFastCase(proxy->var(), INSIDE_TYPEOF, &slow, &done);
4489 4472
4490 __ bind(&slow); 4473 __ bind(&slow);
(...skipping 144 matching lines...) Expand 10 before | Expand all | Expand 10 after
4635 __ orr(r2, r0, Operand(r1)); 4618 __ orr(r2, r0, Operand(r1));
4636 patch_site.EmitJumpIfNotSmi(r2, &slow_case); 4619 patch_site.EmitJumpIfNotSmi(r2, &slow_case);
4637 __ cmp(r1, r0); 4620 __ cmp(r1, r0);
4638 Split(cond, if_true, if_false, NULL); 4621 Split(cond, if_true, if_false, NULL);
4639 __ bind(&slow_case); 4622 __ bind(&slow_case);
4640 } 4623 }
4641 4624
4642 // Record position and call the compare IC. 4625 // Record position and call the compare IC.
4643 SetSourcePosition(expr->position()); 4626 SetSourcePosition(expr->position());
4644 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), op); 4627 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), op);
4645 CallIC(ic, RelocInfo::CODE_TARGET, expr->CompareOperationFeedbackId()); 4628 CallIC(ic, NOT_CONTEXTUAL, expr->CompareOperationFeedbackId());
4646 patch_site.EmitPatchInfo(); 4629 patch_site.EmitPatchInfo();
4647 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); 4630 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
4648 __ cmp(r0, Operand::Zero()); 4631 __ cmp(r0, Operand::Zero());
4649 Split(cond, if_true, if_false, fall_through); 4632 Split(cond, if_true, if_false, fall_through);
4650 } 4633 }
4651 } 4634 }
4652 4635
4653 // Convert the result of the comparison into one expected for this 4636 // Convert the result of the comparison into one expected for this
4654 // expression's context. 4637 // expression's context.
4655 context()->Plug(if_true, if_false); 4638 context()->Plug(if_true, if_false);
(...skipping 14 matching lines...) Expand all
4670 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); 4653 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
4671 if (expr->op() == Token::EQ_STRICT) { 4654 if (expr->op() == Token::EQ_STRICT) {
4672 Heap::RootListIndex nil_value = nil == kNullValue ? 4655 Heap::RootListIndex nil_value = nil == kNullValue ?
4673 Heap::kNullValueRootIndex : 4656 Heap::kNullValueRootIndex :
4674 Heap::kUndefinedValueRootIndex; 4657 Heap::kUndefinedValueRootIndex;
4675 __ LoadRoot(r1, nil_value); 4658 __ LoadRoot(r1, nil_value);
4676 __ cmp(r0, r1); 4659 __ cmp(r0, r1);
4677 Split(eq, if_true, if_false, fall_through); 4660 Split(eq, if_true, if_false, fall_through);
4678 } else { 4661 } else {
4679 Handle<Code> ic = CompareNilICStub::GetUninitialized(isolate(), nil); 4662 Handle<Code> ic = CompareNilICStub::GetUninitialized(isolate(), nil);
4680 CallIC(ic, RelocInfo::CODE_TARGET, expr->CompareOperationFeedbackId()); 4663 CallIC(ic, NOT_CONTEXTUAL, expr->CompareOperationFeedbackId());
4681 __ cmp(r0, Operand(0)); 4664 __ cmp(r0, Operand(0));
4682 Split(ne, if_true, if_false, fall_through); 4665 Split(ne, if_true, if_false, fall_through);
4683 } 4666 }
4684 context()->Plug(if_true, if_false); 4667 context()->Plug(if_true, if_false);
4685 } 4668 }
4686 4669
4687 4670
4688 void FullCodeGenerator::VisitThisFunction(ThisFunction* expr) { 4671 void FullCodeGenerator::VisitThisFunction(ThisFunction* expr) {
4689 __ ldr(r0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 4672 __ ldr(r0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
4690 context()->Plug(r0); 4673 context()->Plug(r0);
(...skipping 222 matching lines...) Expand 10 before | Expand all | Expand 10 after
4913 ASSERT(Memory::uint32_at(interrupt_address_pointer) == 4896 ASSERT(Memory::uint32_at(interrupt_address_pointer) ==
4914 reinterpret_cast<uint32_t>( 4897 reinterpret_cast<uint32_t>(
4915 isolate->builtins()->OsrAfterStackCheck()->entry())); 4898 isolate->builtins()->OsrAfterStackCheck()->entry()));
4916 return OSR_AFTER_STACK_CHECK; 4899 return OSR_AFTER_STACK_CHECK;
4917 } 4900 }
4918 4901
4919 4902
4920 } } // namespace v8::internal 4903 } } // namespace v8::internal
4921 4904
4922 #endif // V8_TARGET_ARCH_ARM 4905 #endif // V8_TARGET_ARCH_ARM
OLDNEW
« no previous file with comments | « no previous file | src/arm/ic-arm.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698