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author | Ryan Dahl <ry@tinyclouds.org> | 2010-08-17 08:37:25 -0700 |
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committer | Ryan Dahl <ry@tinyclouds.org> | 2010-08-17 08:37:25 -0700 |
commit | 91757fa8400654b69de18e3840c402e369521b68 (patch) | |
tree | 0ee925b614e1efda3821a313f9b77b7152752704 /deps/v8/src/ia32/fast-codegen-ia32.h | |
parent | d4f4380f7ea04ee045fae1661242a5a7f2f1267a (diff) | |
download | node-new-91757fa8400654b69de18e3840c402e369521b68.tar.gz |
Upgrade V8 to 2.3.8
Diffstat (limited to 'deps/v8/src/ia32/fast-codegen-ia32.h')
-rw-r--r-- | deps/v8/src/ia32/fast-codegen-ia32.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/deps/v8/src/ia32/fast-codegen-ia32.h b/deps/v8/src/ia32/fast-codegen-ia32.h deleted file mode 100644 index e0851afe06..0000000000 --- a/deps/v8/src/ia32/fast-codegen-ia32.h +++ /dev/null @@ -1,155 +0,0 @@ -// Copyright 2010 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. - -#ifndef V8_FAST_CODEGEN_IA32_H_ -#define V8_FAST_CODEGEN_IA32_H_ - -#include "v8.h" - -#include "ast.h" -#include "compiler.h" -#include "list.h" - -namespace v8 { -namespace internal { - -class FastCodeGenSyntaxChecker: public AstVisitor { - public: - explicit FastCodeGenSyntaxChecker() - : info_(NULL), has_supported_syntax_(true) { - } - - void Check(CompilationInfo* info); - - CompilationInfo* info() { return info_; } - bool has_supported_syntax() { return has_supported_syntax_; } - - private: - void VisitDeclarations(ZoneList<Declaration*>* decls); - void VisitStatements(ZoneList<Statement*>* stmts); - - // AST node visit functions. -#define DECLARE_VISIT(type) virtual void Visit##type(type* node); - AST_NODE_LIST(DECLARE_VISIT) -#undef DECLARE_VISIT - - CompilationInfo* info_; - bool has_supported_syntax_; - - DISALLOW_COPY_AND_ASSIGN(FastCodeGenSyntaxChecker); -}; - - -class FastCodeGenerator: public AstVisitor { - public: - explicit FastCodeGenerator(MacroAssembler* masm) - : masm_(masm), info_(NULL), destination_(no_reg), smi_bits_(0) { - } - - static Handle<Code> MakeCode(CompilationInfo* info); - - void Generate(CompilationInfo* compilation_info); - - private: - MacroAssembler* masm() { return masm_; } - CompilationInfo* info() { return info_; } - - Register destination() { return destination_; } - void set_destination(Register reg) { destination_ = reg; } - - FunctionLiteral* function() { return info_->function(); } - Scope* scope() { return info_->scope(); } - - // Platform-specific fixed registers, all guaranteed distinct. - Register accumulator0(); - Register accumulator1(); - Register scratch0(); - Register scratch1(); - Register receiver_reg(); - Register context_reg(); - - Register other_accumulator(Register reg) { - ASSERT(reg.is(accumulator0()) || reg.is(accumulator1())); - return (reg.is(accumulator0())) ? accumulator1() : accumulator0(); - } - - // Flags are true if the respective register is statically known to hold a - // smi. We do not track every register, only the accumulator registers. - bool is_smi(Register reg) { - ASSERT(!reg.is(no_reg)); - return (smi_bits_ & reg.bit()) != 0; - } - void set_as_smi(Register reg) { - ASSERT(!reg.is(no_reg)); - smi_bits_ = smi_bits_ | reg.bit(); - } - void clear_as_smi(Register reg) { - ASSERT(!reg.is(no_reg)); - smi_bits_ = smi_bits_ & ~reg.bit(); - } - - // AST node visit functions. -#define DECLARE_VISIT(type) virtual void Visit##type(type* node); - AST_NODE_LIST(DECLARE_VISIT) -#undef DECLARE_VISIT - - // Emit code to load the receiver from the stack into receiver_reg. - void EmitLoadReceiver(); - - // Emit code to load a global variable directly from a global property - // cell into the destination register. - void EmitGlobalVariableLoad(Handle<Object> cell); - - // Emit a store to an own property of this. The stored value is expected - // in accumulator0 and the receiver in receiver_reg. The receiver - // register is preserved and the result (the stored value) is left in the - // destination register. - void EmitThisPropertyStore(Handle<String> name); - - // Emit a load from an own property of this. The receiver is expected in - // receiver_reg. The receiver register is preserved and the result is - // left in the destination register. - void EmitThisPropertyLoad(Handle<String> name); - - // Emit a bitwise or operation. The left operand is in accumulator1 and - // the right is in accumulator0. The result should be left in the - // destination register. - void EmitBitOr(); - - MacroAssembler* masm_; - CompilationInfo* info_; - - Register destination_; - uint32_t smi_bits_; - - DISALLOW_COPY_AND_ASSIGN(FastCodeGenerator); -}; - - -} } // namespace v8::internal - -#endif // V8_FAST_CODEGEN_IA32_H_ |