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Diffstat (limited to 'src/3rdparty/v8/src/macro-assembler.h')
-rw-r--r-- | src/3rdparty/v8/src/macro-assembler.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/3rdparty/v8/src/macro-assembler.h b/src/3rdparty/v8/src/macro-assembler.h deleted file mode 100644 index 9e71123..0000000 --- a/src/3rdparty/v8/src/macro-assembler.h +++ /dev/null @@ -1,173 +0,0 @@ -// 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. - -#ifndef V8_MACRO_ASSEMBLER_H_ -#define V8_MACRO_ASSEMBLER_H_ - - -// Helper types to make boolean flag easier to read at call-site. -enum InvokeFlag { - CALL_FUNCTION, - JUMP_FUNCTION -}; - - -// Flags used for the AllocateInNewSpace functions. -enum AllocationFlags { - // No special flags. - NO_ALLOCATION_FLAGS = 0, - // Return the pointer to the allocated already tagged as a heap object. - TAG_OBJECT = 1 << 0, - // The content of the result register already contains the allocation top in - // new space. - RESULT_CONTAINS_TOP = 1 << 1, - // Specify that the requested size of the space to allocate is specified in - // words instead of bytes. - SIZE_IN_WORDS = 1 << 2, - // Align the allocation to a multiple of kDoubleSize - DOUBLE_ALIGNMENT = 1 << 3 -}; - - -// Invalid depth in prototype chain. -const int kInvalidProtoDepth = -1; - -#if V8_TARGET_ARCH_IA32 -#include "assembler.h" -#include "ia32/assembler-ia32.h" -#include "ia32/assembler-ia32-inl.h" -#include "code.h" // must be after assembler_*.h -#include "ia32/macro-assembler-ia32.h" -#elif V8_TARGET_ARCH_X64 -#include "assembler.h" -#include "x64/assembler-x64.h" -#include "x64/assembler-x64-inl.h" -#include "code.h" // must be after assembler_*.h -#include "x64/macro-assembler-x64.h" -#elif V8_TARGET_ARCH_ARM -#include "arm/constants-arm.h" -#include "assembler.h" -#include "arm/assembler-arm.h" -#include "arm/assembler-arm-inl.h" -#include "code.h" // must be after assembler_*.h -#include "arm/macro-assembler-arm.h" -#elif V8_TARGET_ARCH_MIPS -#include "mips/constants-mips.h" -#include "assembler.h" -#include "mips/assembler-mips.h" -#include "mips/assembler-mips-inl.h" -#include "code.h" // must be after assembler_*.h -#include "mips/macro-assembler-mips.h" -#else -#error Unsupported target architecture. -#endif - -namespace v8 { -namespace internal { - -class FrameScope { - public: - explicit FrameScope(MacroAssembler* masm, StackFrame::Type type) - : masm_(masm), type_(type), old_has_frame_(masm->has_frame()) { - masm->set_has_frame(true); - if (type != StackFrame::MANUAL && type_ != StackFrame::NONE) { - masm->EnterFrame(type); - } - } - - ~FrameScope() { - if (type_ != StackFrame::MANUAL && type_ != StackFrame::NONE) { - masm_->LeaveFrame(type_); - } - masm_->set_has_frame(old_has_frame_); - } - - // Normally we generate the leave-frame code when this object goes - // out of scope. Sometimes we may need to generate the code somewhere else - // in addition. Calling this will achieve that, but the object stays in - // scope, the MacroAssembler is still marked as being in a frame scope, and - // the code will be generated again when it goes out of scope. - void GenerateLeaveFrame() { - masm_->LeaveFrame(type_); - } - - private: - MacroAssembler* masm_; - StackFrame::Type type_; - bool old_has_frame_; -}; - - -class AllowExternalCallThatCantCauseGC: public FrameScope { - public: - explicit AllowExternalCallThatCantCauseGC(MacroAssembler* masm) - : FrameScope(masm, StackFrame::NONE) { } -}; - - -class NoCurrentFrameScope { - public: - explicit NoCurrentFrameScope(MacroAssembler* masm) - : masm_(masm), saved_(masm->has_frame()) { - masm->set_has_frame(false); - } - - ~NoCurrentFrameScope() { - masm_->set_has_frame(saved_); - } - - private: - MacroAssembler* masm_; - bool saved_; -}; - - -// Support for "structured" code comments. -#ifdef DEBUG - -class Comment { - public: - Comment(MacroAssembler* masm, const char* msg); - ~Comment(); - - private: - MacroAssembler* masm_; - const char* msg_; -}; - -#else - -class Comment { - public: - Comment(MacroAssembler*, const char*) {} -}; - -#endif // DEBUG - -} } // namespace v8::internal - -#endif // V8_MACRO_ASSEMBLER_H_ |