diff options
Diffstat (limited to 'chromium/v8/src/arm/lithium-codegen-arm.h')
| -rw-r--r-- | chromium/v8/src/arm/lithium-codegen-arm.h | 78 |
1 files changed, 22 insertions, 56 deletions
diff --git a/chromium/v8/src/arm/lithium-codegen-arm.h b/chromium/v8/src/arm/lithium-codegen-arm.h index de27a36fdcb..b20b3f28f8b 100644 --- a/chromium/v8/src/arm/lithium-codegen-arm.h +++ b/chromium/v8/src/arm/lithium-codegen-arm.h @@ -1,41 +1,18 @@ // Copyright 2012 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. #ifndef V8_ARM_LITHIUM_CODEGEN_ARM_H_ #define V8_ARM_LITHIUM_CODEGEN_ARM_H_ -#include "arm/lithium-arm.h" +#include "src/arm/lithium-arm.h" -#include "arm/lithium-gap-resolver-arm.h" -#include "deoptimizer.h" -#include "lithium-codegen.h" -#include "safepoint-table.h" -#include "scopes.h" -#include "v8utils.h" +#include "src/arm/lithium-gap-resolver-arm.h" +#include "src/deoptimizer.h" +#include "src/lithium-codegen.h" +#include "src/safepoint-table.h" +#include "src/scopes.h" +#include "src/utils.h" namespace v8 { namespace internal { @@ -126,9 +103,11 @@ class LCodeGen: public LCodeGenBase { void DoDeferredNumberTagD(LNumberTagD* instr); enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 }; - void DoDeferredNumberTagI(LInstruction* instr, - LOperand* value, - IntegerSignedness signedness); + void DoDeferredNumberTagIU(LInstruction* instr, + LOperand* value, + LOperand* temp1, + LOperand* temp2, + IntegerSignedness signedness); void DoDeferredTaggedToI(LTaggedToI* instr); void DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr); @@ -139,6 +118,10 @@ class LCodeGen: public LCodeGenBase { void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr, Label* map_check); void DoDeferredInstanceMigration(LCheckMaps* instr, Register object); + void DoDeferredLoadMutableDouble(LLoadFieldByIndex* instr, + Register result, + Register object, + Register index); // Parallel move support. void DoParallelMove(LParallelMove* move); @@ -150,8 +133,7 @@ class LCodeGen: public LCodeGenBase { int constant_key, int element_size, int shift_size, - int additional_index, - int additional_offset); + int base_offset); // Emit frame translation commands for an environment. void WriteTranslation(LEnvironment* environment, Translation* translation); @@ -162,9 +144,7 @@ class LCodeGen: public LCodeGenBase { #undef DECLARE_DO private: - StrictModeFlag strict_mode_flag() const { - return info()->is_classic_mode() ? kNonStrictMode : kStrictMode; - } + StrictMode strict_mode() const { return info()->strict_mode(); } Scope* scope() const { return scope_; } @@ -182,8 +162,6 @@ class LCodeGen: public LCodeGenBase { int GetStackSlotCount() const { return chunk()->spill_slot_count(); } - void Abort(BailoutReason reason); - void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } void SaveCallerDoubles(); @@ -205,6 +183,8 @@ class LCodeGen: public LCodeGenBase { RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS }; + int CallCodeSize(Handle<Code> code, RelocInfo::Mode mode); + void CallCode( Handle<Code> code, RelocInfo::Mode mode, @@ -247,7 +227,6 @@ class LCodeGen: public LCodeGenBase { int formal_parameter_count, int arity, LInstruction* instr, - CallKind call_kind, R1State r1_state); void RecordSafepointWithLazyDeopt(LInstruction* instr, @@ -259,7 +238,6 @@ class LCodeGen: public LCodeGenBase { LEnvironment* environment, Deoptimizer::BailoutType bailout_type); void DeoptimizeIf(Condition condition, LEnvironment* environment); - void ApplyCheckIf(Condition condition, LBoundsCheck* check); void AddToTranslation(LEnvironment* environment, Translation* translation, @@ -268,7 +246,6 @@ class LCodeGen: public LCodeGenBase { bool is_uint32, int* object_index_pointer, int* dematerialized_index_pointer); - void RegisterDependentCodeForEmbeddedMaps(Handle<Code> code); void PopulateDeoptimizationData(Handle<Code> code); int DefineDeoptimizationLiteral(Handle<Object> literal); @@ -350,17 +327,6 @@ class LCodeGen: public LCodeGenBase { int* offset, AllocationSiteMode mode); - // Emit optimized code for integer division. - // Inputs are signed. - // All registers are clobbered. - // If 'remainder' is no_reg, it is not computed. - void EmitSignedIntegerDivisionByConstant(Register result, - Register dividend, - int32_t divisor, - Register remainder, - Register scratch, - LEnvironment* environment); - void EnsureSpaceForLazyDeopt(int space_needed) V8_OVERRIDE; void DoLoadKeyedExternalArray(LLoadKeyed* instr); void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); |