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128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is [Open Source Virtual Machine].
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*
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* The Initial Developer of the Original Code is
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* Adobe System Incorporated.
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* Portions created by the Initial Developer are Copyright (C) 2004-2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Adobe AS3 Team
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef __nanojit_Native__
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#define __nanojit_Native__
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#ifdef NANOJIT_IA32
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#include "Nativei386.h"
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#elif defined(NANOJIT_ARM)
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#ifdef THUMB
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#include "NativeThumb.h"
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#else
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#include "NativeARM.h"
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#endif
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#elif defined(NANOJIT_PPC)
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#include "NativePpc.h"
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#elif defined(NANOJIT_SPARC)
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#include "NativeSparc.h"
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#elif defined(NANOJIT_AMD64)
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#include "NativeAMD64.h"
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#else
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#error "unknown nanojit architecture"
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#endif
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namespace nanojit {
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const uint32_t NJ_PAGE_SIZE = 1 << NJ_LOG2_PAGE_SIZE;
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class Fragment;
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struct SideExit;
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struct SwitchInfo;
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struct GuardRecord
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{
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void* jmp;
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GuardRecord* next;
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SideExit* exit;
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};
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struct SideExit
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{
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GuardRecord* guards;
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Fragment* from;
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Fragment* target;
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SwitchInfo* switchInfo;
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void addGuard(GuardRecord* gr)
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{
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NanoAssert(gr->next == NULL);
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NanoAssert(guards != gr);
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gr->next = guards;
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guards = gr;
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}
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};
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}
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#ifdef NJ_STACK_GROWTH_UP
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#define stack_direction(n) n
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#else
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#define stack_direction(n) -n
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#endif
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#define isSPorFP(r) ( (r)==SP || (r)==FP )
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#if defined(_MSC_VER) && _MSC_VER < 1400
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static void asm_output(const char *f, ...) {}
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#define gpn(r) regNames[(r)]
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#define fpn(r) regNames[(r)]
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#elif defined(NJ_VERBOSE)
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#define asm_output(...) do {\
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counter_increment(native);\
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if (verbose_enabled()) {\
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outline[0]='\0';\
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if (outputAddr) sprintf(outline, " %10p ",_nIns);\
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else sprintf(outline, " ");\
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sprintf(&outline[14], ##__VA_ARGS__);\
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Assembler::outputAlign(outline, 45);\
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RegAlloc::formatRegisters(_allocator, outline, _thisfrag);\
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Assembler::output_asm(outline);\
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outputAddr=false; /* set =true if you like to see addresses for each native instruction */ \
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}\
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} while (0) /* no semi */
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#define gpn(r) regNames[(r)]
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#define fpn(r) regNames[(r)]
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#else
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#define asm_output(...)
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#define gpn(r)
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#define fpn(r)
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#endif /* NJ_VERBOSE */
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#endif // __nanojit_Native__
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