//"use strict"; // Tuning var QUANTUM_SIZE = 4; // This is the size of an individual field in a structure. 1 would // lead to e.g. doubles and chars both taking 1 memory address. This // is a form of 'compressed' memory, with shrinking and stretching // according to the type, when compared to C/C++. On the other hand // the normal value of 4 means all fields take 4 memory addresses, // as per the norm on a 32-bit machine. // // 1 is somewhat faster than 4, but dangerous. var CORRECT_SIGNS = 1; // Whether we make sure to convert unsigned values to signed values. // Decreases performance with additional runtime checks. Might not be // needed in some kinds of code. // If equal to 2, done on a line-by-line basis according to // CORRECT_SIGNS_LINES, correcting only the specified lines. // If equal to 3, correcting all *but* the specified lines var CHECK_SIGNS = 0; // Runtime errors for signing issues that need correcting. // It is recommended to use this in // order to find if your code needs CORRECT_SIGNS. If you can get your // code to run without CORRECT_SIGNS, it will run much faster var ASSERTIONS = 1; // Whether we should add runtime assertions, for example to // check that each allocation to the stack does not // exceed it's size, whether all allocations (stack and static) are // of positive size, etc., whether we should throw if we encounter a bad __label__, i.e., // if code flow runs into a fault var INVOKE_RUN = 1; // Whether we will call run(). Disable if you embed the generated // code in your own, and will call run() yourself at the right time var INIT_STACK = 0; // Whether to initialize memory on the stack to 0. var INIT_HEAP = 0; // Whether to initialize memory anywhere other than the stack to 0. var TOTAL_STACK = 5*1024*1024; // The total stack size. There is no way to enlarge the stack, so this // value must be large enough for the program's requirements. If // assertions are on, we will assert on not exceeding this, otherwise, // it will fail silently. var TOTAL_MEMORY = 10*1024*1024; // The total amount of memory to use. Using more memory than this will // cause us to expand the heap, which can be costly with typed arrays: // we need to copy the old heap into a new one in that case. var FAST_MEMORY = 2*1024*1024; // The amount of memory to initialize to 0. This ensures it will be // in a flat array. This only matters in non-typed array builds. // Code embetterments var MICRO_OPTS = 1; // Various micro-optimizations, like nativizing variables var RELOOP = 0; // Recreate js native loops from llvm data var USE_TYPED_ARRAYS = 2; // Use typed arrays for the heap // 1 has two heaps, IHEAP (int32) and FHEAP (double), // and addresses there are a match for normal addresses. This wastes memory but can be fast. // 2 is a single heap, accessible through views as int8, int32, etc. This saves memory but // has more overhead of pointer calculations. It also is limited to storing doubles as floats, // simply because double stores are not necessarily 64-bit aligned, and we can only access // 64-bit aligned values with a 64-bit typed array. Likewise int64s are stored as int32's, // which is potentially very dangerous! // TODO: require compiling with -malign-double, which does align doubles var USE_FHEAP = 1; // Relevant in USE_TYPED_ARRAYS == 1. If this is disabled, only IHEAP will be used, and FHEAP // not generated at all. This is useful if your code is 100% ints without floats or doubles var I64_MODE = 1; // How to implement 64-bit integers: // 0: As doubles. This will work up to about 53 bits. // 1: As [low, high]. This will support all 64 bits for bit ops, etc. properly, but will still // use doubles for addition etc., like mode 0. This mode is slower than // mode 0, so its only benefit is proper support for 64 bit bitops. // TODO: Full bignum support var DOUBLE_MODE = 1; // How to load and store 64-bit doubles. Without typed arrays or in typed array mode 1, // this doesn't matter - these values are just values like any other. In typed array mode 2, // a potentialy risk is that doubles may be only 32-bit aligned. Forcing 64-bit alignment // in Clang itself should be able to solve that, or as a workaround in DOUBLE_MODE 1 we // will carefully load in parts, in a way that requires only 32-bit alignment. In DOUBLE_MODE // 0 we will simply store and load doubles as 32-bit floats, so when they are stored/loaded // they will truncate from 64 to 32 bits, and lose precision. This is faster, and might // work for some code (but probably that code should just use floats and not doubles anyhow). // Note that a downside of DOUBLE_MODE 1 is that we currently store the double in parts, // then load it aligned, and that load-store will make JS engines alter it if it is being // stored to a typed array for security reasons. That will 'fix' the number from being a // NaN or an infinite number. var EMULATE_UNALIGNED_ACCESSES = 0; // If set, the compiler will 'emulate' loads and stores that are not known to // be sufficiently aligned, by working on individual bytes. This can be // important in USE_TYPED_ARRAYS == 2, where unaligned accesses do not work, // specifically in the case where unsafe LLVM optimizations have generated possibly // unaligned code. (Without unsafe LLVM optimizations, there should be no // need for this option.) // Currently this only works for integers, not doubles and floats. var CLOSURE_ANNOTATIONS = 0; // If set, the generated code will be annotated for the closure // compiler. This potentially lets closure optimize the code better. var SKIP_STACK_IN_SMALL = 1; // When enabled, does not push/pop the stack at all in // functions that have no basic stack usage. But, they // may allocate stack later, and in a loop, this can be // very bad. In particular, when debugging, printf()ing // a lot can exhaust the stack very fast, with this option. // In particular, be careful with the autodebugger! (We do turn // this off automatically in that case, though.) var INLINE_LIBRARY_FUNCS = 1; // Will inline library functions that have __inline defined var CLOSURE_INLINE_PREVENTION_LINES = 50; // Functions of this number of lines or larger will have // code generated that tells the closure compiler not to // inline them. This is useful to prevent the generation of // overly large functions. var CATCH_EXIT_CODE = 0; // If set, causes exit() to throw an exception object which is caught // in a try..catch block and results in the exit status being // returned from run(). If zero (the default), the program is just // terminated with an error message. // Generated code debugging options var SAFE_HEAP = 0; // Check each write to the heap against a list of blocked addresses // If equal to 2, done on a line-by-line basis according to // SAFE_HEAP_LINES, checking only the specified lines. // If equal to 3, checking all *but* the specified lines. Note // that 3 is the option you usually want here. var SAFE_HEAP_LOG = 0; // Log out all SAFE_HEAP operations var LABEL_DEBUG = 0; // Print out labels and functions as we enter them var EXCEPTION_DEBUG = 1; // Print out exceptions in emscriptened code var LIBRARY_DEBUG = 0; // Print out when we enter a library call (library*.js) var DISABLE_EXCEPTION_CATCHING = 0; // Disables generating code to actually catch exceptions. If the code you // are compiling does not actually rely on catching exceptions (but the // compiler generates code for it, maybe because of stdlibc++ stuff), // then this can make it much faster. If an exception actually happens, // it will not be caught and the program will halt (so this will not // introduce silent failures, which is good). // TODO: Make this also remove cxa_begin_catch etc., optimize relooper // for it, etc. (perhaps do all of this as preprocessing on .ll?) var EXECUTION_TIMEOUT = -1; // Throw an exception after X seconds - useful to debug infinite loops var CHECK_OVERFLOWS = 0; // Add code that checks for overflows in integer math operations. // There is currently not much to do to handle overflows if they occur. // We can add code to simulate i32/i64 overflows in JS, but that would // be very slow. It probably makes more sense to avoid overflows in // C/C++ code. For example, if you have an int that you multiply by // some factor, in order to get 'random' hash values - by taking // that |value & hash_table_size| - then multiplying enough times will overflow. // But instead, you can do |value = value & 30_BITS| in each iteration. var CHECK_SIGNED_OVERFLOWS = 0; // Whether to allow *signed* overflows - our correction for overflows generates signed // values (since we use &). This means that we correct some things are not strictly overflows, // and we cause them to be signed (which may lead to unnecessary unSign()ing later). // With this enabled, we check signed overflows for CHECK_OVERFLOWS var CORRECT_OVERFLOWS = 1; // Experimental code that tries to prevent unexpected JS overflows in integer // mathops, by doing controlled overflows (sort of parallel to a CPU). // Note that as mentioned above in CHECK_OVERFLOWS, the best thing is to // not rely on overflows in your C/C++ code, as even if this option works, // it slows things down. // // If equal to 2, done on a line-by-line basis according to // CORRECT_OVERFLOWS_LINES, correcting only the specified lines. // If equal to 3, correcting all *but* the specified lines // // NOTE: You can introduce signing issues by using this option. If you // take a large enough 32-bit value, and correct it for overflows, // you may get a negative number, as JS & operations are signed. var CORRECT_ROUNDINGS = 1; // C rounds to 0 (-5.5 to -5, +5.5 to 5), while JS has no direct way to do that: // Math.floor is to negative, ceil to positive. With CORRECT_ROUNDINGS, // we will do slow but correct C rounding operations. var PGO = 0; // Profile-guided optimization. // When run with the CHECK_* options, will not fail on errors. Instead, will // keep a record of which checks succeeded and which failed. On shutdown, will // print out that information. This is useful for knowing which lines need // checking enabled and which do not, that is, this is a way to automate the // generation of line data for CORRECT_*_LINES options. // All CORRECT_* options default to 1 with PGO builds. // See https://github.com/kripken/emscripten/wiki/Optimizing-Code for more info var PROFILE = 0; // Enables runtime profiling. See test_profiling for a usage example. var EXPORTED_FUNCTIONS = ['_main']; // Functions that are explicitly exported, so they are guaranteed to // be accessible outside of the generated code. var IGNORED_FUNCTIONS = []; // Functions that we should not generate, neither a stub nor a complete function. // This is useful if your project code includes a function, and you want to replace // that in the compiled code with your own handwritten JS. (Of course even without // this option, you could just override the generated function at runtime. However, // JS engines might optimize better if the function is defined once in a single // place in your code.) var EXPORTED_GLOBALS = []; // Global non-function variables that are explicitly // exported, so they are guaranteed to be // accessible outside of the generated code. var INCLUDE_FULL_LIBRARY = 0; // Whether to include the whole library rather than just the // functions used by the generated code. This is needed when // dynamically loading modules that make use of runtime // library functions that are not used in the main module. var SHOW_LABELS = 0; // Show labels in the generated code var BUILD_AS_SHARED_LIB = 0; // Whether to build the code as a shared library, which // must be loaded dynamically using dlopen(). // 0 here means this is not a shared lib: It is a main file. // 1 means this is a normal shared lib. // 2 means this is a shared lib that will be linked at runtime, // which means it will insert its functions into // the global namespace. See STATIC_LIBS_TO_LOAD. var RUNTIME_LINKED_LIBS = []; // If this is a main file (BUILD_AS_SHARED_LIB == 0), then // we will link these at runtime. They must have been built with // BUILD_AS_SHARED_LIB == 2. // NOTE: LLVM optimizations run separately on the main file and // linked libraries can break things. var LINKABLE = 0; // If set to 1, this file can be linked with others, either as a shared // library or as the main file that calls a shared library. To enable that, // we will not internalize all symbols and cull the unused ones, in other // words, we will not remove unused functions and globals, which might be // used by another module we are linked with. // BUILD_AS_SHARED_LIB > 0 implies this, so it is only importand to set this to 1 // when building the main file, and *if* that main file has symbols that // the library it will open will then access through an extern. // LINKABLE of 0 is very useful in that we can reduce the size of the // generated code very significantly, by removing everything not actually used. var RUNTIME_TYPE_INFO = 0; // Whether to expose type info to the script at run time. This // increases the size of the generated script, but allows you // to more easily perform operations from handwritten JS on // objects with structures etc. var FAKE_X86_FP80 = 1; // Replaces x86_fp80 with double. This loses precision. It is better, // if you can, to get the original source code to build without x86_fp80 // (which is nonportable anyhow). // Compiler debugging options var DEBUG_TAGS_SHOWING = []; // Some useful items: // framework // frameworkLines // gconst // types // vars // relooping // unparsedFunctions // metadata // A cached set of defines, generated from the header files. This // lets the emscripten libc (library.js) see the right values. // If you the headers or use different ones, you will need to override // this. var C_DEFINES = {'SI_MESGQ': '5', 'M_SQRTPI': '1.77245385091', '_NL_MESSAGES_CODESET': '86', 'SIGRTMIN': '27', 'math_errhandling': '1', 'M_LOG10E': '0.434294481903', '_S_IFMT': '0170000', '_CS_V7_ENV': '20', 'USHRT_MAX': '65535', '_SC_XOPEN_LEGACY': '98', 'HAVE_STDINT_H': '1', '_SC_XOPEN_VERSION': '106', 'F_UNLCK': '3', '_SC_BC_DIM_MAX': '58', 'SDL_LOADSO_DLOPEN': '1', 'S_IFDIR': '0040000', 'HAVE_ALLOCA': '1', '_SC_BARRIERS': '56', '_IFDIR': '0040000', 'SDL_JOYSTICK_DINPUT': '1', '_IFLNK': '0120000', '__long_double_t': "", 'DEFFILEMODE': '0000400', 'HAVE_SSCANF': '1', '_FCREAT': '512', 'HAVE_STRTOLL': '1', 'SDL_VIDEO_OPENGL_ES': '1', 'O_CREAT': '512', 'SHRT_MAX': '32767', 'SDL_JOYSTICK_ANDROID': '1', '_SC_NPROCESSORS_CONF': '9', '_XOPEN_ENH_I18N': '1', 'F_DUPFD_CLOEXEC': '14', '_CS_POSIX_V6_LP64_OFF64_LIBS': '11', '_POSIX_SHARED_MEMORY_OBJECTS': '200112', 'ABDAY_7': '20', 'ABDAY_6': '19', 'ABDAY_5': '18', 'ABDAY_4': '17', 'ABDAY_3': '16', 'M_PI': '3.14159265359', 'ABDAY_1': '14', '_PC_REC_MIN_XFER_SIZE': '18', '_SC_V6_ILP32_OFFBIG': '93', 'SIGSTOP': '17', '_M_LN2': '0.69314718056', 'F_UNLKSYS': '4', 'PTHREAD_CREATE_JOINABLE': '1', 'SDL_VIDEO_OPENGL_GLX': '1', 'M_PI_2': '1.57079632679', '_SC_MEMLOCK': '24', 'M_PI_4': '0.785398163397', 'FEXLOCK': '256', '_FNDELAY': '16384', 'SIGEV_NONE': '1', 'SIGWINCH': '28', 'UTIME_NOW': '-2', '_SC_THREADS': '42', '__INT_MAX__': '2147483647', '_XBS5_LP64_OFF64': '-1', '_CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS': '6', '___int_least32_t_defined': '1', '_POSIX_MAPPED_FILES': '200112', 'HAVE_FREE': '1', 'M_E': '2.71828182846', 'SIGTRAP': '5', '_SC_SS_REPL_MAX': '78', '_PC_SOCK_MAXBUF': '100', '_SC_THREAD_KEYS_MAX': '38', 'O_RDWR': '2', '__LARGE64_FILES': '1', '_POSIX_V6_LP64_OFF64': '-1', 'HAVE_COSF': '1', '_SC_2_PBS': '113', 'FNOCTTY': '32768', '_SC_TRACE_INHERIT': '86', 'PTHREAD_PRIO_NONE': '0', '_SC_REGEXP': '72', '_CS_POSIX_V6_LP64_OFF64_CFLAGS': '9', '_SC_DELAYTIMER_MAX': '37', 'HAVE_SINF': '1', '_POSIX_RAW_SOCKETS': '200112', '___int64_t_defined': '1', 'S_IFREG': '0100000', 'SIGCLD': '20', 'F_GETLK64': '20', '_IFCHR': '0020000', 'S_IRWXG': '0000040', 'SDL_VIDEO_DRIVER_ANDROID': '1', 'POLLHUP': '16', 'S_IFMT': '0170000', 'RADIXCHAR': '50', 'HAVE_UNSETENV': '1', '_S_IEXEC': '0000100', '_SC_XOPEN_CRYPT': '96', 'M_LN10': '2.30258509299', 'S_IRWXU': '0000400', 'OPTIONAL_ARG': '2', '_PC_CHOWN_RESTRICTED': '6', 'CRNCYSTR': '56', 'SIZEOF_VOIDP': '4', 'SCHAR_MAX': '127', 'S_BLKSIZE': '1024', 'SDL_JOYSTICK_NDS': '1', '_SC_CLK_TCK': '2', 'AM_STR': '5', '__BUFSIZ__': '16', 'ALT_DIGITS': '49', 'HAVE_SIGNAL_H': '1', 'HAVE_ATAN': '1', '_NL_CTYPE_MB_CUR_MAX': '85', '_REENT_SIGNAL_SIZE': '24', 'SDL_AUDIO_DRIVER_DSOUND': '1', 'F_RSETLKW': '13', 'HAVE_STRTOULL': '1', '___int16_t_defined': '1', 'SIGXCPU': '24', '_SC_MQ_PRIO_MAX': '14', '_FTRUNC': '1024', '__MACOSX__': '1', 'SDL_LOADSO_WINDOWS': '1', 'SDL_VIDEO_DRIVER_X11_XINERAMA': '1', 'MALLOC_ALIGNMENT': '16', 'PTHREAD_CREATE_DETACHED': '0', '_POSIX2_VERSION': '200112', '_O_CREAT': '512', 'PM_STR': '6', '_PC_POSIX_SECURITY': '91', 'HAVE_INTTYPES_H': '1', '_SC_2_LOCALEDEF': '112', '_SC_STREAM_MAX': '100', 'HAVE_MEMCMP': '1', '_CS_POSIX_V7_ILP32_OFF32_LIBS': '3', '_POSIX2_C_BIND': '200112', '_POSIX_VERSION': '200112', 'S_IFIFO': '0010000', 'SDL_VIDEO_DRIVER_X11_XSCRNSAVER': '1', 'SCHED_FIFO': '1', 'SDL_HAPTIC_DISABLED': '1', 'M_LN2LO': '1.90821492927e-10', 'MON_10': '30', '_CS_XBS5_ILP32_OFF32_LIBS': '3', 'O_SYNC': '8192', '_CS_POSIX_V6_ILP32_OFFBIG_LIBS': '7', 'YESEXPR': '52', '_PC_PATH_MAX': '4', '_SC_SPORADIC_SERVER': '77', 'SDL_POWER_UIKIT': '1', '_POSIX_SYNCHRONIZED_IO': '200112', 'SIGXFSZ': '25', '_SC_NPROCESSORS_ONLN': '10', '_CS_POSIX_V6_LPBIG_OFFBIG_LIBS': '15', '_PC_MAX_INPUT': '2', 'F_TLOCK': '2', 'REQUIRED_ARG': '1', '_SC_VERSION': '7', 'HUGE_VAL': 'inf', 'AT_EACCESS': '1', 'ABMON_3': '35', 'ABMON_2': '34', 'ABMON_1': '33', '_SC_THREAD_ROBUST_PRIO_PROTECT': '123', 'ABMON_7': '39', 'ABMON_6': '38', 'ABMON_5': '37', 'ABMON_4': '36', 'S_IWUSR': '0000200', 'ABMON_9': '41', 'ABMON_8': '40', 'UNDERFLOW': '4', '_SC_AIO_MAX': '35', 'ERA': '45', '_CS_XBS5_ILP32_OFFBIG_LIBS': '7', 'S_IXUSR': '0000100', '_SC_THREAD_PRIO_INHERIT': '46', '__HPUX__': '1', 'M_2_PI': '0.636619772368', '_O_RDWR': '2', '_PC_2_SYMLINKS': '13', 'POSIX_FADV_DONTNEED': '135', 'SIG_BLOCK': '1', 'SDL_VIDEO_RENDER_NDS': '0', '_O_WRONLY': '1', '_CS_XBS5_LP64_OFF64_CFLAGS': '9', '__OS2__': '1', 'MON_2': '22', 'MON_3': '23', '_POSIX_PRIORITY_SCHEDULING': '200112', 'MON_1': '21', 'MON_6': '26', 'MON_7': '27', 'MON_4': '24', 'MON_5': '25', '_SC_SPAWN': '75', 'MON_8': '28', 'MON_9': '29', '_CS_POSIX_V6_ILP32_OFF32_LDFLAGS': '2', '_SC_TRACE_EVENT_NAME_MAX': '85', 'SA_SIGINFO': '2', '_FBINARY': '65536', 'PTHREAD_PRIO_PROTECT': '2', 'POLLERR': '8', 'SIGVTALRM': '26', 'O_BINARY': '65536', '_REENT_EMERGENCY_SIZE': '25', 'S_IEXEC': '0000100', '_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS': '13', 'SIGEV_THREAD': '3', 'ITIMER_VIRTUAL': '1', 'HAVE_ATOI': '1', '_SC_TRACE_SYS_MAX': '89', '_POSIX_NO_TRUNC': '1', 'HAVE_ATOF': '1', '__RISCOS__': '1', '_CS_POSIX_V6_WIDTH_RESTRICTED_ENVS': '17', 'HAVE_ATAN2': '1', 'HAVE_PUTENV': '1', 'SDL_AUDIO_DRIVER_ANDROID': '1', 'F_SETFL': '4', 'HAVE_GCC_ATOMICS': '1', '_CS_POSIX_V7_THREADS_CFLAGS': '18', '_SC_AIO_PRIO_DELTA_MAX': '36', '_POSIX2_C_DEV': '200112', '_SC_MONOTONIC_CLOCK': '69', '_POSIX_THREAD_SPORADIC_SERVER': '1', '_FNOINHERIT': '262144', 'SDL_HAPTIC_NDS': '1', '_SC_XOPEN_ENH_I18N': '97', 'SIGPROF': '27', 'F_SETLKW64': '22', 'HAVE__STRREV': '1', '_O_APPEND': '8', '_FDEFER': '32', 'SDL_VIDEO_DRIVER_X11_XINPUT': '1', 'CLOCK_DISALLOWED': '0', 'SDL_VIDEO_DRIVER_X11': '1', '_SC_MEMORY_PROTECTION': '26', 'HAVE_STDIO_H': '1', 'LONG_MAX': '2147483647', 'no_argument': '0', '__NINTENDODS__': '1', 'F_OK': '0', 'SDL_ASSEMBLY_ROUTINES': '1', 'FAPPEND': '8', 'SA_RESETHAND': '8', 'FREAD': '1', '_SC_SPIN_LOCKS': '76', 'SDL_VIDEO_DRIVER_COCOA': '1', 'M_LN2HI': '0.693147180369', '_LIBC_LIMITS_H_': '1', 'S_IFSOCK': '0140000', 'SDL_AUDIO_DRIVER_COREAUDIO': '1', 'HAVE_MALLOC': '1', '_POSIX_DEVCTL_DIRECTION': '1', 'ABDAY_2': '15', 'HAVE_STRTOL': '1', 'SDL_VIDEO_DRIVER_DUMMY': '1', '_PC_LINK_MAX': '0', '_POSIX_THREAD_PRIO_PROTECT': '1', 'HAVE_STRTOD': '1', '__DREAMCAST__': '1', 'NOEXPR': '53', 'FEXCL': '2048', '_SC_FSYNC': '22', '_SC_GETGR_R_SIZE_MAX': '50', '_POSIX_THREAD_PROCESS_SHARED': '200112', 'HAVE_QSORT': '1', '_ATEXIT_SIZE': '32', '_SC_TRACE_NAME_MAX': '88', '_SC_BC_BASE_MAX': '57', '__WIN32__': '1', '_LIMITS_H': '1', 'PTHREAD_STACK_MIN': '200', 'O_APPEND': '8', '_CS_XBS5_LP64_OFF64_LINTFLAGS': '12', '_SC_XOPEN_STREAMS': '104', 'HAVE_CALLOC': '1', 'HAVE_CTYPE_H': '1', '_SC_GETPW_R_SIZE_MAX': '51', '_POSIX_ASYNCHRONOUS_IO': '1', 'UCHAR_MAX': '255', '__BSDI__': '1', '_SC_PAGE_SIZE': '8', 'SDL_THREADS_DISABLED': '1', 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'_SC_SHARED_MEMORY_OBJECTS': '199', 'F_RDLCK': '1', 'F_GETFD': '1', 'MAC_OS_X_VERSION_10_4': '1040', 'AT_SYMLINK_NOFOLLOW': '2', '_PC_ALLOC_SIZE_MIN': '15', '_POSIX_C_SOURCE': '2', '_SC_READER_WRITER_LOCKS': '71', 'HAVE_STRING_H': '1', 'SI_USER': '1', '_SC_MEMLOCK_RANGE': '25', '_SC_PRIORITY_SCHEDULING': '101', 'optional_argument': '2', 'T_FMT': '3', 'LACKS_SYS_MMAN_H': '1', 'MAC_OS_X_VERSION_10_5': '1050', '_PC_VDISABLE': '8', 'SDL_VIDEO_DRIVER_X11_XSHAPE': '1', 'THOUSEP': '51', 'O_NOINHERIT': '262144', 'PTHREAD_PROCESS_SHARED': '1', '_SC_TRACE_EVENT_FILTER': '84', 'ERA_T_FMT': '48', '_SC_THREAD_ATTR_STACKADDR': '43', '_SC_LOGIN_NAME_MAX': '52', 'M_LOG2E': '1.44269504089', 'ITIMER_PROF': '2', 'HAVE_LOG': '1', '_SC_2_C_BIND': '108', 'FNONBIO': '16384', '_PC_NO_TRUNC': '7', 'F_RSETLK': '11', '_SC_V7_ILP32_OFF32': '92', '_FAPPEND': '8', 'PTHREAD_EXPLICIT_SCHED': '2', '_FNBIO': '4096', 'HAVE_SYSCTLBYNAME': '1', 'F_CNVT': '12', '_SC_SHELL': '74', '_SC_V6_LP64_OFF64': '94', 'SCHED_OTHER': 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'S_IRGRP': '0000040', 'YESSTR': '54', 'HAVE_ALLOCA_H': '1', 'S_IFCHR': '0020000', '_POSIX_MEMLOCK': '1', '_SC_TRACE': '83', '_POSIX_INTERRUPT_CONTROL': '1', '_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS': '6', 'PTHREAD_SCOPE_PROCESS': '0', '__GNUC_VA_LIST': '1', 'HAVE_FABS': '1', '_CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS': '14', 'TLOSS': '5', '_TIME_T_': "", 'DOMAIN': '1', 'HAVE_REALLOC': '1', 'HAVE_STRLEN': '1', '__IPHONEOS__': '1', '_POINTER_INT': "", 'O_NOCTTY': '32768', 'PTHREAD_PRIO_INHERIT': '1', '_SC_THREAD_SPORADIC_SERVER': '81', 'O_ACCMODE': '3', '_SC_LINE_MAX': '68', 'D_T_FMT': '1', '_RAND48_SEED_1': '43981', '_RAND48_SEED_0': '13070', '_RAND48_SEED_2': '4660', 'HAVE_STRLCAT': '1', 'HAVE_SETJMP': '1', 'SDL_AUDIO_DRIVER_COREAUDIOIPHONE': '1', 'FOPEN': '-1', 'F_RGETLK': '10', 'F_DUPFD': '0', '_S_IFCHR': '0020000', 'SDL_IPHONE_KEYBOARD': '1', '_POSIX_IPV6': '200112', '_XOPEN_VERSION': '600', 'HAVE_FLOOR': '1', '_CS_XBS5_LP64_OFF64_LDFLAGS': '10', '_FNOCTTY': '32768', '_IFREG': '0100000', 'FP_SUBNORMAL': '3', 'SA_NOCLDSTOP': '1', 'HAVE_STDDEF_H': '1', 'NSIG': '32', 'HAVE__STRUPR': '1', 'SDL_THREAD_PTHREAD': '1', 'S_IWOTH': '0000002', 'SEEK_END': '2', 'SDL_ASSERT_LEVEL': '1', 'SI_ASYNCIO': '4', 'required_argument': '1', '_FWRITE': '2', 'SCHED_RR': '2', '_SC_2_FORT_DEV': '110', 'SA_NODEFER': '4', '_POSIX2_CHAR_TERM': '200112', 'F_SETLK': '8', 'SIGQUIT': '3', '_SC_ATEXIT_MAX': '55', '_POSIX_MEMLOCK_RANGE': '200112', '_SC_SAVED_IDS': '6', 'PTHREAD_INHERIT_SCHED': '1', 'SEEK_CUR': '1', 'S_IFLNK': '0120000', '_S_IREAD': '0000400', '_FOPEN': '-1', 'OVERFLOW': '3', '_POSIX_SHELL': '1', 'FMARK': '16', '_POSIX2_UPE': '200112', 'SDL_VIDEO_RENDER_OGL': '1', '_SC_2_PBS_TRACK': '118', '_POSIX_CPUTIME': '1', '_SC_THREAD_PROCESS_SHARED': '48', '_SC_JOB_CONTROL': '5', '_O_RDONLY': '0', 'FNBIO': '4096', 'O_CLOEXEC': '262144', '_CS_XBS5_LP64_OFF64_LIBS': '11', '_PC_TIMESTAMP_RESOLUTION': '20', '_POSIX_READER_WRITER_LOCKS': '200112', 'ACCESSPERMS': '0000400', '_POSIX_PRIORITIZED_IO': '1', '_SC_IPV6': '67', 'SDL_VIDEO_OPENGL_WGL': '1', '_CS_XBS5_ILP32_OFFBIG_LINTFLAGS': '8', 'HAVE__STRICMP': '1', '_SC_ADVISORY_INFO': '54', 'SCHAR_MIN': '-128', '_SC_XOPEN_REALTIME_THREADS': '102', 'SIGEV_SIGNAL': '2', 'HAVE_NANOSLEEP': '1', 'O_WRONLY': '1', '_PC_SYMLINK_MAX': '14', '_SC_THREAD_ROBUST_PRIO_INHERIT': '122', 'X_OK': '1', '_CS_XBS5_ILP32_OFF32_LDFLAGS': '2', 'SIGTERM': '15', '_SC_COLL_WEIGHTS_MAX': '62', '_CS_POSIX_V7_ILP32_OFF32_LDFLAGS': '2', 'NO_ARG': '0', '_CS_POSIX_V7_LP64_OFF64_CFLAGS': '9', 'S_IWRITE': '0000200', '_FEXLOCK': '256', '_SC_XOPEN_REALTIME': '99', 'SIGPWR': '19', 'SDL_AUDIO_DRIVER_WINMM': '1', 'HAVE_STRCHR': '1', '_PC_PIPE_BUF': '5', 'SDL_HAPTIC_DINPUT': '1', 'SIGHUP': '1', 'F_GETOWN': '5', 'CLOCK_ALLOWED': '1', 'HAVE_MEMSET': '1', 'SIGUSR2': '31', '_SC_2_PBS_ACCOUNTING': '114', 'F_TEST': '3', 'HAVE_VSNPRINTF': '1', 'ITIMER_REAL': '0', 'HAVE_SNPRINTF': '1', 'HAVE_SYS_TYPES_H': '1', 'HAVE_COPYSIGN': '1', '_CLOCKS_PER_SEC_': '1000', 'SDL_HAPTIC_DUMMY': '1', 'SIGCONT': '19', 'NULL': '0', 'FSHLOCK': '128', 'STDOUT_FILENO': '1', '__AIX__': '1', 'SDL_JOYSTICK_IOKIT': '1', '_SC_THREAD_ATTR_STACKSIZE': '44', 'SIGIO': '23', 'HAVE_CEIL': '1', 'HAVE__STRLWR': '1', 'HAVE_SIGACTION': '1', '_SC_CPUTIME': '63', '_SC_2_VERSION': '121', '_O_BINARY': '65536', '___int_least16_t_defined': '1', '_FTEXT': '131072', '_POSIX2_SW_DEV': '200112', '_LARGEFILE64_SOURCE': '1', '_XOPEN_CRYPT': '1', 'FD_SETSIZE': '64', 'SDL_AUDIO_DRIVER_NDS': '1', '_FMARK': '16', '_SC_TYPED_MEMORY_OBJECTS': '91', '_SC_ASYNCHRONOUS_IO': '21', '_SC_2_CHAR_TERM': '107', '_SC_AIO_LISTIO_MAX': '34', 'FCREAT': '512', '_RAND48_ADD': '11', 'MAXPATHLEN': '1024', '_SC_BC_SCALE_MAX': '59', 'SDL_IPHONE_MAX_GFORCE': '5.0', 'MATH_ERREXCEPT': '2', 'SDL_VIDEO_DRIVER_WINDOWS': '1', '_CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS': '13', 'M_SQRT3': '1.73205080757', 'M_SQRT2': '1.41421356237', '_POSIX_THREADS': '200112', 'ABMON_12': '44', 'ABMON_11': '43', 'ABMON_10': '42', 'SI_QUEUE': '2', 'SDL_TIMER_UNIX': '1', 'AT_FDCWD': '-2', 'SIGTTOU': '22', '_CS_POSIX_V7_LP64_OFF64_LDFLAGS': '10', '_SC_TTY_NAME_MAX': '41'};