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Side by Side Diff: src/mips64/builtins-mips64.cc

Issue 1550923002: Remove uses of result size in TailCallRuntime and friends (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: change spaces Created 4 years, 11 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 #if V8_TARGET_ARCH_MIPS64 5 #if V8_TARGET_ARCH_MIPS64
6 6
7 #include "src/codegen.h" 7 #include "src/codegen.h"
8 #include "src/debug/debug.h" 8 #include "src/debug/debug.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
(...skipping 176 matching lines...) Expand 10 before | Expand all | Expand 10 after
187 __ bind(&to_string); 187 __ bind(&to_string);
188 { 188 {
189 ToStringStub stub(masm->isolate()); 189 ToStringStub stub(masm->isolate());
190 __ TailCallStub(&stub); 190 __ TailCallStub(&stub);
191 } 191 }
192 192
193 // 3b. Convert symbol in a0 to a string. 193 // 3b. Convert symbol in a0 to a string.
194 __ bind(&symbol_descriptive_string); 194 __ bind(&symbol_descriptive_string);
195 { 195 {
196 __ Push(a0); 196 __ Push(a0);
197 __ TailCallRuntime(Runtime::kSymbolDescriptiveString, 1, 1); 197 __ TailCallRuntime(Runtime::kSymbolDescriptiveString, 1);
198 } 198 }
199 } 199 }
200 200
201 201
202 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) { 202 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) {
203 // ----------- S t a t e ------------- 203 // ----------- S t a t e -------------
204 // -- a0 : number of arguments 204 // -- a0 : number of arguments
205 // -- a1 : constructor function 205 // -- a1 : constructor function
206 // -- a3 : new target 206 // -- a3 : new target
207 // -- ra : return address 207 // -- ra : return address
(...skipping 1111 matching lines...) Expand 10 before | Expand all | Expand 10 after
1319 __ bind(&set_global_proxy); 1319 __ bind(&set_global_proxy);
1320 __ LoadGlobalProxy(t0); 1320 __ LoadGlobalProxy(t0);
1321 __ sd(t0, MemOperand(t8)); 1321 __ sd(t0, MemOperand(t8));
1322 __ Branch(&valid_receiver); 1322 __ Branch(&valid_receiver);
1323 1323
1324 // Compatible receiver check failed: throw an Illegal Invocation exception. 1324 // Compatible receiver check failed: throw an Illegal Invocation exception.
1325 __ bind(&receiver_check_failed); 1325 __ bind(&receiver_check_failed);
1326 // Drop the arguments (including the receiver); 1326 // Drop the arguments (including the receiver);
1327 __ Daddu(t8, t8, Operand(kPointerSize)); 1327 __ Daddu(t8, t8, Operand(kPointerSize));
1328 __ daddu(sp, t8, zero_reg); 1328 __ daddu(sp, t8, zero_reg);
1329 __ TailCallRuntime(Runtime::kThrowIllegalInvocation, 0, 1); 1329 __ TailCallRuntime(Runtime::kThrowIllegalInvocation, 0);
1330 } 1330 }
1331 1331
1332 1332
1333 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) { 1333 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
1334 // Lookup the function in the JavaScript frame. 1334 // Lookup the function in the JavaScript frame.
1335 __ ld(a0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 1335 __ ld(a0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
1336 { 1336 {
1337 FrameScope scope(masm, StackFrame::INTERNAL); 1337 FrameScope scope(masm, StackFrame::INTERNAL);
1338 // Pass function as argument. 1338 // Pass function as argument.
1339 __ push(a0); 1339 __ push(a0);
(...skipping 101 matching lines...) Expand 10 before | Expand all | Expand 10 after
1441 __ bind(&no_arguments); 1441 __ bind(&no_arguments);
1442 { 1442 {
1443 __ mov(a0, zero_reg); 1443 __ mov(a0, zero_reg);
1444 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET); 1444 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
1445 } 1445 }
1446 1446
1447 // 4c. The receiver is not callable, throw an appropriate TypeError. 1447 // 4c. The receiver is not callable, throw an appropriate TypeError.
1448 __ bind(&receiver_not_callable); 1448 __ bind(&receiver_not_callable);
1449 { 1449 {
1450 __ sd(a1, MemOperand(sp)); 1450 __ sd(a1, MemOperand(sp));
1451 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1, 1); 1451 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1);
1452 } 1452 }
1453 } 1453 }
1454 1454
1455 1455
1456 // static 1456 // static
1457 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) { 1457 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) {
1458 // 1. Make sure we have at least one argument. 1458 // 1. Make sure we have at least one argument.
1459 // a0: actual number of arguments 1459 // a0: actual number of arguments
1460 { 1460 {
1461 Label done; 1461 Label done;
(...skipping 88 matching lines...) Expand 10 before | Expand all | Expand 10 after
1550 1550
1551 // 3a. Apply the target to the given argumentsList (passing undefined for 1551 // 3a. Apply the target to the given argumentsList (passing undefined for
1552 // new.target). 1552 // new.target).
1553 __ LoadRoot(a3, Heap::kUndefinedValueRootIndex); 1553 __ LoadRoot(a3, Heap::kUndefinedValueRootIndex);
1554 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); 1554 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET);
1555 1555
1556 // 3b. The target is not callable, throw an appropriate TypeError. 1556 // 3b. The target is not callable, throw an appropriate TypeError.
1557 __ bind(&target_not_callable); 1557 __ bind(&target_not_callable);
1558 { 1558 {
1559 __ sd(a1, MemOperand(sp)); 1559 __ sd(a1, MemOperand(sp));
1560 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1, 1); 1560 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1);
1561 } 1561 }
1562 } 1562 }
1563 1563
1564 1564
1565 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) { 1565 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
1566 // ----------- S t a t e ------------- 1566 // ----------- S t a t e -------------
1567 // -- a0 : argc 1567 // -- a0 : argc
1568 // -- sp[0] : new.target (optional) 1568 // -- sp[0] : new.target (optional)
1569 // -- sp[4] : argumentsList 1569 // -- sp[4] : argumentsList
1570 // -- sp[8] : target 1570 // -- sp[8] : target
(...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after
1621 __ And(a4, a4, Operand(1 << Map::kIsConstructor)); 1621 __ And(a4, a4, Operand(1 << Map::kIsConstructor));
1622 __ Branch(&new_target_not_constructor, eq, a4, Operand(zero_reg)); 1622 __ Branch(&new_target_not_constructor, eq, a4, Operand(zero_reg));
1623 1623
1624 // 4a. Construct the target with the given new.target and argumentsList. 1624 // 4a. Construct the target with the given new.target and argumentsList.
1625 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); 1625 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET);
1626 1626
1627 // 4b. The target is not a constructor, throw an appropriate TypeError. 1627 // 4b. The target is not a constructor, throw an appropriate TypeError.
1628 __ bind(&target_not_constructor); 1628 __ bind(&target_not_constructor);
1629 { 1629 {
1630 __ sd(a1, MemOperand(sp)); 1630 __ sd(a1, MemOperand(sp));
1631 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1, 1); 1631 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1);
1632 } 1632 }
1633 1633
1634 // 4c. The new.target is not a constructor, throw an appropriate TypeError. 1634 // 4c. The new.target is not a constructor, throw an appropriate TypeError.
1635 __ bind(&new_target_not_constructor); 1635 __ bind(&new_target_not_constructor);
1636 { 1636 {
1637 __ sd(a3, MemOperand(sp)); 1637 __ sd(a3, MemOperand(sp));
1638 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1, 1); 1638 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1);
1639 } 1639 }
1640 } 1640 }
1641 1641
1642 1642
1643 static void ArgumentAdaptorStackCheck(MacroAssembler* masm, 1643 static void ArgumentAdaptorStackCheck(MacroAssembler* masm,
1644 Label* stack_overflow) { 1644 Label* stack_overflow) {
1645 // ----------- S t a t e ------------- 1645 // ----------- S t a t e -------------
1646 // -- a0 : actual number of arguments 1646 // -- a0 : actual number of arguments
1647 // -- a1 : function (passed through to callee) 1647 // -- a1 : function (passed through to callee)
1648 // -- a2 : expected number of arguments 1648 // -- a2 : expected number of arguments
(...skipping 117 matching lines...) Expand 10 before | Expand all | Expand 10 after
1766 // Check the stack for overflow. We are not trying to catch interruptions 1766 // Check the stack for overflow. We are not trying to catch interruptions
1767 // (i.e. debug break and preemption) here, so check the "real stack limit". 1767 // (i.e. debug break and preemption) here, so check the "real stack limit".
1768 Label done; 1768 Label done;
1769 __ LoadRoot(a4, Heap::kRealStackLimitRootIndex); 1769 __ LoadRoot(a4, Heap::kRealStackLimitRootIndex);
1770 // Make ip the space we have left. The stack might already be overflowed 1770 // Make ip the space we have left. The stack might already be overflowed
1771 // here which will cause ip to become negative. 1771 // here which will cause ip to become negative.
1772 __ Dsubu(a4, sp, a4); 1772 __ Dsubu(a4, sp, a4);
1773 // Check if the arguments will overflow the stack. 1773 // Check if the arguments will overflow the stack.
1774 __ dsll(at, a2, kPointerSizeLog2); 1774 __ dsll(at, a2, kPointerSizeLog2);
1775 __ Branch(&done, gt, a4, Operand(at)); // Signed comparison. 1775 __ Branch(&done, gt, a4, Operand(at)); // Signed comparison.
1776 __ TailCallRuntime(Runtime::kThrowStackOverflow, 1, 1); 1776 __ TailCallRuntime(Runtime::kThrowStackOverflow, 1);
1777 __ bind(&done); 1777 __ bind(&done);
1778 } 1778 }
1779 1779
1780 // ----------- S t a t e ------------- 1780 // ----------- S t a t e -------------
1781 // -- a1 : target 1781 // -- a1 : target
1782 // -- a0 : args (a FixedArray built from argumentsList) 1782 // -- a0 : args (a FixedArray built from argumentsList)
1783 // -- a2 : len (number of elements to push from args) 1783 // -- a2 : len (number of elements to push from args)
1784 // -- a3 : new.target (checked to be constructor or undefined) 1784 // -- a3 : new.target (checked to be constructor or undefined)
1785 // -- sp[0] : thisArgument 1785 // -- sp[0] : thisArgument
1786 // ----------------------------------- 1786 // -----------------------------------
(...skipping 626 matching lines...) Expand 10 before | Expand all | Expand 10 after
2413 } 2413 }
2414 } 2414 }
2415 2415
2416 2416
2417 #undef __ 2417 #undef __
2418 2418
2419 } // namespace internal 2419 } // namespace internal
2420 } // namespace v8 2420 } // namespace v8
2421 2421
2422 #endif // V8_TARGET_ARCH_MIPS64 2422 #endif // V8_TARGET_ARCH_MIPS64
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