js/src/nanojit/VMPI.h

   1 /* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
   2 /* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
   3 /* ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
  10  *
  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13  * for the specific language governing rights and limitations under the
  14  * License.
  15  *
  16  * The Original Code is [Open Source Virtual Machine].
  17  *
  18  * The Initial Developer of the Original Code is
  19  * Adobe System Incorporated.
  20  * Portions created by the Initial Developer are Copyright (C) 2004-2007
  21  * the Initial Developer. All Rights Reserved.
  22  *
  23  * Contributor(s):
  24  *   Adobe AS3 Team
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
  28  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
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  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39
  40 /*
  41  * Stub VMPI implementation to support standalone nanojit repository.
  42  *
  43  * Really only works if you *don't* have a busted-up C library.
  44  */
  45
  46 #ifndef __VMPI_h__
  47 #define __VMPI_h__
  48
  49 #if defined(HAVE_CONFIG_H) && defined(NANOJIT_CENTRAL)
  50 #include "config.h"
  51 #endif
  52
  53 #include <assert.h>
  54 #include <string.h>
  55 #include <stdio.h>
  56 #include <ctype.h>
  57 #include <stdlib.h>
  58 #include <stddef.h>
  59 #include <stdarg.h>
  60
  61 #if defined(AVMPLUS_UNIX) || defined(AVMPLUS_OS2)
  62 #include <unistd.h>
  63 #include <sys/mman.h>
  64 #endif
  65
  66 #ifdef AVMPLUS_WIN32
  67 #if ! defined(_STDINT_H)
  68 typedef signed char int8_t;
  69 typedef signed short int16_t;
  70 typedef signed int int32_t;
  71 typedef signed __int64 int64_t;
  72 typedef unsigned char uint8_t;
  73 typedef unsigned short uint16_t;
  74 typedef unsigned int uint32_t;
  75 typedef unsigned __int64 uint64_t;
  76 #endif
  77 #else
  78 #include <stdint.h>
  79 #include <inttypes.h>
  80 #endif
  81
  82 #define VMPI_strlen strlen
  83 #define VMPI_strcat strcat
  84 #define VMPI_strcmp strcmp
  85 #define VMPI_strncat strncat
  86 #define VMPI_strcpy strcpy
  87 #define VMPI_sprintf sprintf
  88 #ifdef _MSC_VER
  89 #   define VMPI_snprintf sprintf_s
  90 #else
  91 #   define VMPI_snprintf snprintf
  92 #endif
  93 #define VMPI_vfprintf vfprintf
  94 #define VMPI_memset memset
  95 #define VMPI_isdigit isdigit
  96 #define VMPI_getDate()
  97
  98 extern size_t VMPI_getVMPageSize();
  99
 100 extern void VMPI_setPageProtection(void *address,
 101                                    size_t size,
 102                                    bool executableFlag,
 103                                    bool writeableFlag);
 104
 105 //  Keep this warning-set relatively in sync with platform/win32/win32-platform.h in tamarin.
 106
 107 #ifdef _MSC_VER
 108     #pragma warning(disable:4201) // nonstandard extension used : nameless struct/union
 109     #pragma warning(disable:4512) // assignment operator could not be generated
 110     #pragma warning(disable:4511) // can't generate copy ctor
 111     #pragma warning(disable:4127) // conditional expression is constant - appears to be compiler noise primarily
 112     #pragma warning(disable:4611) // interaction between _setjmp and destruct
 113     #pragma warning(disable:4725) // instruction may be inaccurate on some Pentiums
 114     #pragma warning(disable:4611) // interaction between '_setjmp' and C++ object destruction is non-portable
 115     #pragma warning(disable:4251) // X needs to have dll-interface to be used by clients of class Y
 116
 117     // enable some that are off even in /W4 mode, but are still handy
 118     #pragma warning(default:4265)   // 'class' : class has virtual functions, but destructor is not virtual
 119     #pragma warning(default:4905)   // wide string literal cast to 'LPSTR'
 120     #pragma warning(default:4906)   // string literal cast to 'LPWSTR'
 121     #pragma warning(default:4263)   // 'function' : member function does not override any base class virtual member function
 122     #pragma warning(default:4264)   // 'virtual_function' : no override available for virtual member function from base 'class'; function is hidden
 123     #pragma warning(default:4266)   // 'function' : no override available for virtual member function from base 'type'; function is hidden
 124     #pragma warning(default:4242)   // 'identifier' : conversion from 'type1' to 'type2', possible loss of data
 125     #pragma warning(default:4263)   // member function does not override any base class virtual member function
 126     #pragma warning(default:4296)   // expression is always true (false) (Generally, an unsigned variable was used in a comparison operation with zero.)
 127 #endif
 128
 129 // This part defined in avmshell.h but similarly required for a warning-free nanojit experience.
 130 #ifdef _MSC_VER
 131 #pragma warning(disable:4996)       // 'scanf' was declared deprecated
 132 #endif
 133
 134 // This part is inhibited manually by the CFLAGS in the tamarin configury.
 135 #ifdef _MSC_VER
 136 #pragma warning(disable:4291)       // presence of a 'new' operator in nanojit/Allocator.h without matching 'delete'
 137 #endif
 138
 139 #endif