avmshell-features.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) */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef __avmshell_features__
#define __avmshell_features__

// Include the refactored, standard, system determination.  It defines
// all the AVMSYSTEM_ names for tier-one platforms.  It may be used by
// other feature definition files than this one.

#include "system-selection.h"

// vm features for shell builds
//
// In general these can and will be set by our external build script, and
// any external definition should override the ones here.  So every definition
// here is a default and should be protected by an #ifdef

#ifndef AVMFEATURE_DEBUGGER
  // DEBUGGER is typically defined by the project file and gets preferenatial
  // treatment here, but we should get rid of DEBUGGER by and by and switch
  // to AVMFEATURE_DEBUGGER as the only external control
  #ifdef DEBUGGER
    #define AVMFEATURE_DEBUGGER        1
  #else
    #define AVMFEATURE_DEBUGGER        0
  #endif
#endif

#ifndef AVMFEATURE_DEBUGGER_STUB
  #define AVMFEATURE_DEBUGGER_STUB        0
#endif

#ifndef AVMFEATURE_ALLOCATION_SAMPLER
  // This is compatible with existing behavior: debugging support enables
  // sampling support.
  #if AVMFEATURE_DEBUGGER
    #define AVMFEATURE_ALLOCATION_SAMPLER 1
  #else
    #define AVMFEATURE_ALLOCATION_SAMPLER 0
  #endif
#endif

#ifndef AVMFEATURE_VTUNE
  #define AVMFEATURE_VTUNE             0
#endif

#ifndef AVMFEATURE_SHARK
  #define AVMFEATURE_SHARK             0
#endif

#ifndef AVMFEATURE_JIT
  #define AVMFEATURE_JIT               1
#endif

#ifndef AVMFEATURE_HALFMOON
  #define AVMFEATURE_HALFMOON          0
#endif

#ifndef AVMFEATURE_TELEMETRY
  #define AVMFEATURE_TELEMETRY         0
#endif

#ifndef AVMFEATURE_TELEMETRY_SAMPLER
  #define AVMFEATURE_TELEMETRY_SAMPLER  0
#endif

#ifndef AVMFEATURE_OSR
  #define AVMFEATURE_OSR               0
#endif

#ifndef AVMFEATURE_COMPILEPOLICY
  #if AVMFEATURE_JIT
    #define AVMFEATURE_COMPILEPOLICY     1
  #else
    #define AVMFEATURE_COMPILEPOLICY     0
  #endif
#endif

#ifndef AVMFEATURE_AOT
  #define AVMFEATURE_AOT               0
#endif

#ifndef AVMFEATURE_ABC_INTERP
  #define AVMFEATURE_ABC_INTERP        1
#endif

#ifndef AVMFEATURE_WORDCODE_INTERP
  #define AVMFEATURE_WORDCODE_INTERP   0
#endif

#if AVMFEATURE_WORDCODE_INTERP
  #ifndef AVMFEATURE_THREADED_INTERP
    #ifdef __GNUC__
      #define AVMFEATURE_THREADED_INTERP 1
    #else
      #define AVMFEATURE_THREADED_INTERP 0
    #endif
  #endif
#else
  #define AVMFEATURE_THREADED_INTERP   0
#endif

#ifndef AVMFEATURE_SELFTEST
  #define AVMFEATURE_SELFTEST          1
#endif

// https://bugzilla.mozilla.org/show_bug.cgi?id=491866
// eval is causing insteresting compilation errors that appear
// to be caused by a compiler bug.
#ifndef SOLARIS
  #ifndef AVMFEATURE_EVAL
    #define AVMFEATURE_EVAL              1
  #endif
#else
  #define AVMFEATURE_EVAL              0
#endif

#ifndef AVMFEATURE_PROTECT_JITMEM
  #define AVMFEATURE_PROTECT_JITMEM    1
#endif

#ifndef AVMFEATURE_SHARED_GCHEAP
  #define AVMFEATURE_SHARED_GCHEAP     1
#endif

#ifndef AVMFEATURE_USE_SYSTEM_MALLOC
  #define AVMFEATURE_USE_SYSTEM_MALLOC 0
#endif

#ifndef AVMFEATURE_CPP_EXCEPTIONS
  #define AVMFEATURE_CPP_EXCEPTIONS    0
#endif

#ifndef AVMFEATURE_INTERIOR_POINTERS
  #define AVMFEATURE_INTERIOR_POINTERS 0
#endif

#ifndef AVMFEATURE_HEAP_ALLOCA
    #if AVMSYSTEM_SYMBIAN
        // symbian doesn't support alloca
        #define AVMFEATURE_HEAP_ALLOCA       1
    #elif AVMSYSTEM_WIN32 && defined(__MSVC_RUNTIME_CHECKS)
        // MSVC's runtime stack checking isn't smart about longjmp/setjmp,
        // and will get all crashy if used in the wrong way. RTC is typically
        // only in Debug builds though, so just fall back to heap-always for those.
        #define AVMFEATURE_HEAP_ALLOCA       1
    #else
        #define AVMFEATURE_HEAP_ALLOCA       0
    #endif
#endif

#ifndef AVMFEATURE_OVERRIDE_GLOBAL_NEW
  #define AVMFEATURE_OVERRIDE_GLOBAL_NEW 0
#endif

#ifndef AVMFEATURE_MEMORY_PROFILER
#if AVMFEATURE_DEBUGGER
    #if AVMSYSTEM_MAC && !(AVMSYSTEM_PPC && AVMSYSTEM_64BIT)
        #define AVMFEATURE_MEMORY_PROFILER 1
    #elif AVMSYSTEM_WIN32 && !AVMSYSTEM_ARM // note, does not require DEBUG
        #define AVMFEATURE_MEMORY_PROFILER 1
    #else
        #define AVMFEATURE_MEMORY_PROFILER 0
    #endif
#else
    #define AVMFEATURE_MEMORY_PROFILER 0
#endif
#endif

#ifndef AVMFEATURE_CACHE_GQCN
  #define AVMFEATURE_CACHE_GQCN 1
#endif

#if AVMSYSTEM_SYMBIAN
    #undef AVMFEATURE_SELFTEST
    #define AVMFEATURE_SELFTEST 0
    //#define       NJ_NO_VARIADIC_MACROS
    #undef      AVMFEATURE_JIT
    #if AVMSYSTEM_ARM
        #define AVMFEATURE_JIT 1
    #else
        #define AVMFEATURE_JIT 0
    #endif // AVMSYSTEM_ARM
    #undef      AVMFEATURE_HEAP_ALLOCA
    #define     AVMFEATURE_HEAP_ALLOCA 1
    #undef      AVMFEATURE_OVERRIDE_GLOBAL_NEW
    #define     AVMFEATURE_OVERRIDE_GLOBAL_NEW 0
    #undef      AVMFEATURE_EVAL // Don't compile in this feature yet.
    #define     AVMFEATURE_EVAL 0
    #if AVMSYSTEM_SYMBIAN && AVMSYSTEM_IA32
        #undef      AVMFEATURE_CPP_EXCEPTIONS
        #define     AVMFEATURE_CPP_EXCEPTIONS 1 // winscw compiler wants
    #endif // AVMSYSTEM_SYMBIAN && AVMSYSTEM_IA32
#endif // AVMSYSTEM_SYMBIAN

#ifndef AVMFEATURE_BUFFER_GUARD
  #define AVMFEATURE_BUFFER_GUARD 0
#endif

#ifndef AVMFEATURE_VALGRIND
  #define AVMFEATURE_VALGRIND 0
#endif

#ifndef AVMFEATURE_SAFEPOINTS
  #define AVMFEATURE_SAFEPOINTS 1
#endif

#ifndef AVMFEATURE_INTERRUPT_SAFEPOINT_POLL
#if AVMSYSTEM_IA32+AVMSYSTEM_AMD64==1
  #define AVMFEATURE_INTERRUPT_SAFEPOINT_POLL 1
#else
  #define AVMFEATURE_INTERRUPT_SAFEPOINT_POLL 0
#endif
#endif

#ifndef AVMFEATURE_SWF12
  #define AVMFEATURE_SWF12 1
#endif

#ifndef AVMFEATURE_SWF13
  #define AVMFEATURE_SWF13 1
#endif

#ifndef AVMFEATURE_SWF14
  #define AVMFEATURE_SWF14 1
#endif

#ifndef AVMFEATURE_SWF15
  #define AVMFEATURE_SWF15 1
#endif

#ifndef AVMFEATURE_SWF16
  #define AVMFEATURE_SWF16 1
#endif

#ifndef AVMFEATURE_FLOAT
  #define AVMFEATURE_FLOAT 0
#endif

#ifndef AVMFEATURE_SWF17
  #define AVMFEATURE_SWF17 1
#endif

#ifndef AVMFEATURE_SWF18
  #define AVMFEATURE_SWF18 1
#endif

#ifndef AVMFEATURE_SWF19
  #define AVMFEATURE_SWF19 0
#endif

#ifndef AVMFEATURE_SWF20
  #define AVMFEATURE_SWF20 0
#endif

#endif // __avmshell_features__