gecko/js/src/nanojit/VMPI.h

/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is [Open Source Virtual Machine].
 *
 * The Initial Developer of the Original Code is
 * Adobe System Incorporated.
 * Portions created by the Initial Developer are Copyright (C) 2004-2007
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Adobe AS3 Team
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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/*
 * Stub VMPI implementation to support standalone nanojit repository.
 *
 * Really only works if you *don't* have a busted-up C library.
 */

#ifndef __VMPI_h__
#define __VMPI_h__

#if defined(HAVE_CONFIG_H) && defined(NANOJIT_CENTRAL)
#include "config.h"
#endif

#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>

#if defined(AVMPLUS_UNIX) || defined(AVMPLUS_OS2)
#include <unistd.h>
#include <sys/mman.h>
#endif

#ifdef AVMPLUS_WIN32
#if ! defined(_STDINT_H)
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef signed __int64 int64_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef unsigned __int64 uint64_t;
#endif
#else
#include <stdint.h>
#include <inttypes.h>
#endif

#define VMPI_strlen strlen
#define VMPI_strcat strcat
#define VMPI_strcmp strcmp
#define VMPI_strncat strncat
#define VMPI_strcpy strcpy
#define VMPI_sprintf sprintf
#ifdef _MSC_VER
#   define VMPI_snprintf sprintf_s
#else
#   define VMPI_snprintf snprintf
#endif
#define VMPI_vfprintf vfprintf
#define VMPI_memset memset
#define VMPI_isdigit isdigit
#define VMPI_getDate()

extern size_t VMPI_getVMPageSize();

extern void VMPI_setPageProtection(void *address,
                                   size_t size,
                                   bool executableFlag,
                                   bool writeableFlag);

//  Keep this warning-set relatively in sync with platform/win32/win32-platform.h in tamarin.

#ifdef _MSC_VER
    #pragma warning(disable:4201) // nonstandard extension used : nameless struct/union
    #pragma warning(disable:4512) // assignment operator could not be generated
    #pragma warning(disable:4511) // can't generate copy ctor
    #pragma warning(disable:4127) // conditional expression is constant - appears to be compiler noise primarily
    #pragma warning(disable:4611) // interaction between _setjmp and destruct
    #pragma warning(disable:4725) // instruction may be inaccurate on some Pentiums
    #pragma warning(disable:4611) // interaction between '_setjmp' and C++ object destruction is non-portable
    #pragma warning(disable:4251) // X needs to have dll-interface to be used by clients of class Y

    // enable some that are off even in /W4 mode, but are still handy
    #pragma warning(default:4265)   // 'class' : class has virtual functions, but destructor is not virtual
    #pragma warning(default:4905)   // wide string literal cast to 'LPSTR'
    #pragma warning(default:4906)   // string literal cast to 'LPWSTR'
    #pragma warning(default:4263)   // 'function' : member function does not override any base class virtual member function
    #pragma warning(default:4264)   // 'virtual_function' : no override available for virtual member function from base 'class'; function is hidden
    #pragma warning(default:4266)   // 'function' : no override available for virtual member function from base 'type'; function is hidden
    #pragma warning(default:4242)   // 'identifier' : conversion from 'type1' to 'type2', possible loss of data
    #pragma warning(default:4263)   // member function does not override any base class virtual member function
    #pragma warning(default:4296)   // expression is always true (false) (Generally, an unsigned variable was used in a comparison operation with zero.)
#endif

// This part defined in avmshell.h but similarly required for a warning-free nanojit experience.
#ifdef _MSC_VER
#pragma warning(disable:4996)       // 'scanf' was declared deprecated
#endif

// This part is inhibited manually by the CFLAGS in the tamarin configury.
#ifdef _MSC_VER
#pragma warning(disable:4291)       // presence of a 'new' operator in nanojit/Allocator.h without matching 'delete'
#endif

#endif