1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "code-stubs.h"
33 #include "type-info.h"
35 // Include the declaration of the architecture defined class CodeGenerator.
36 // The contract to the shared code is that the the CodeGenerator is a subclass
37 // of Visitor and that the following methods are available publicly:
50 // set_in_spilled_code
53 // These methods are either used privately by the shared code or implemented as
60 // ProcessDeclarations
62 // CheckForInlineRuntimeCall
64 // CodeForFunctionPosition
65 // CodeForReturnPosition
66 // CodeForStatementPosition
67 // CodeForDoWhileConditionPosition
68 // CodeForSourcePosition
70 enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF };
72 #if V8_TARGET_ARCH_IA32
73 #include "ia32/codegen-ia32.h"
74 #elif V8_TARGET_ARCH_X64
75 #include "x64/codegen-x64.h"
76 #elif V8_TARGET_ARCH_ARM
77 #include "arm/codegen-arm.h"
78 #elif V8_TARGET_ARCH_MIPS
79 #include "mips/codegen-mips.h"
81 #error Unsupported target architecture.
87 // Results of the library implementation of transcendental functions may differ
88 // from the one we use in our generated code. Therefore we use the same
89 // generated code both in runtime and compiled code.
90 typedef double (*UnaryMathFunction)(double x);
92 UnaryMathFunction CreateTranscendentalFunction(TranscendentalCache::Type type);
93 UnaryMathFunction CreateSqrtFunction();
96 class ElementsTransitionGenerator : public AllStatic {
98 static void GenerateSmiOnlyToObject(MacroAssembler* masm);
99 static void GenerateSmiOnlyToDouble(MacroAssembler* masm, Label* fail);
100 static void GenerateDoubleToObject(MacroAssembler* masm, Label* fail);
103 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionGenerator);
106 } } // namespace v8::internal
108 #endif // V8_CODEGEN_H_