include/SDL_config.h.in
author Ryan C. Gordon <icculus@icculus.org>
Wed, 16 May 2018 02:03:06 -0400
changeset 11992 08c415f14810
parent 11852 c3fc99758ad2
child 12072 1e46699fa470
permissions -rw-r--r--
audio: Added ARM NEON versions of audio converters.

These are _much_ faster than the scalar equivalents on the Raspberry Pi that
I tested on. Often 3x to 4x as fast!
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 
    22 #ifndef SDL_config_h_
    23 #define SDL_config_h_
    24 
    25 /**
    26  *  \file SDL_config.h.in
    27  *
    28  *  This is a set of defines to configure the SDL features
    29  */
    30 
    31 /* General platform specific identifiers */
    32 #include "SDL_platform.h"
    33 
    34 /* Make sure that this isn't included by Visual C++ */
    35 #ifdef _MSC_VER
    36 #error You should run hg revert SDL_config.h 
    37 #endif
    38 
    39 /* C language features */
    40 #undef const
    41 #undef inline
    42 #undef volatile
    43 
    44 /* C datatypes */
    45 #ifdef __LP64__
    46 #define SIZEOF_VOIDP 8
    47 #else
    48 #define SIZEOF_VOIDP 4
    49 #endif
    50 #undef HAVE_GCC_ATOMICS
    51 #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET
    52 
    53 /* Comment this if you want to build without any C library requirements */
    54 #undef HAVE_LIBC
    55 #if HAVE_LIBC
    56 
    57 /* Useful headers */
    58 #undef STDC_HEADERS
    59 #undef HAVE_ALLOCA_H
    60 #undef HAVE_CTYPE_H
    61 #undef HAVE_FLOAT_H
    62 #undef HAVE_ICONV_H
    63 #undef HAVE_INTTYPES_H
    64 #undef HAVE_LIMITS_H
    65 #undef HAVE_MALLOC_H
    66 #undef HAVE_MATH_H
    67 #undef HAVE_MEMORY_H
    68 #undef HAVE_SIGNAL_H
    69 #undef HAVE_STDARG_H
    70 #undef HAVE_STDINT_H
    71 #undef HAVE_STDIO_H
    72 #undef HAVE_STDLIB_H
    73 #undef HAVE_STRINGS_H
    74 #undef HAVE_STRING_H
    75 #undef HAVE_SYS_TYPES_H
    76 #undef HAVE_WCHAR_H
    77 #undef HAVE_PTHREAD_NP_H
    78 #undef HAVE_LIBUNWIND_H
    79 
    80 /* C library functions */
    81 #undef HAVE_MALLOC
    82 #undef HAVE_CALLOC
    83 #undef HAVE_REALLOC
    84 #undef HAVE_FREE
    85 #undef HAVE_ALLOCA
    86 #ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
    87 #undef HAVE_GETENV
    88 #undef HAVE_SETENV
    89 #undef HAVE_PUTENV
    90 #undef HAVE_UNSETENV
    91 #endif
    92 #undef HAVE_QSORT
    93 #undef HAVE_ABS
    94 #undef HAVE_BCOPY
    95 #undef HAVE_MEMSET
    96 #undef HAVE_MEMCPY
    97 #undef HAVE_MEMMOVE
    98 #undef HAVE_MEMCMP
    99 #undef HAVE_WCSLEN
   100 #undef HAVE_WCSLCPY
   101 #undef HAVE_WCSLCAT
   102 #undef HAVE_WCSCMP
   103 #undef HAVE_STRLEN
   104 #undef HAVE_STRLCPY
   105 #undef HAVE_STRLCAT
   106 #undef HAVE__STRREV
   107 #undef HAVE__STRUPR
   108 #undef HAVE__STRLWR
   109 #undef HAVE_INDEX
   110 #undef HAVE_RINDEX
   111 #undef HAVE_STRCHR
   112 #undef HAVE_STRRCHR
   113 #undef HAVE_STRSTR
   114 #undef HAVE_ITOA
   115 #undef HAVE__LTOA
   116 #undef HAVE__UITOA
   117 #undef HAVE__ULTOA
   118 #undef HAVE_STRTOL
   119 #undef HAVE_STRTOUL
   120 #undef HAVE__I64TOA
   121 #undef HAVE__UI64TOA
   122 #undef HAVE_STRTOLL
   123 #undef HAVE_STRTOULL
   124 #undef HAVE_STRTOD
   125 #undef HAVE_ATOI
   126 #undef HAVE_ATOF
   127 #undef HAVE_STRCMP
   128 #undef HAVE_STRNCMP
   129 #undef HAVE__STRICMP
   130 #undef HAVE_STRCASECMP
   131 #undef HAVE__STRNICMP
   132 #undef HAVE_STRNCASECMP
   133 #undef HAVE_SSCANF
   134 #undef HAVE_VSSCANF
   135 #undef HAVE_SNPRINTF
   136 #undef HAVE_VSNPRINTF
   137 #undef HAVE_M_PI
   138 #undef HAVE_ACOS
   139 #undef HAVE_ACOSF
   140 #undef HAVE_ASIN
   141 #undef HAVE_ASINF
   142 #undef HAVE_ATAN
   143 #undef HAVE_ATANF
   144 #undef HAVE_ATAN2
   145 #undef HAVE_ATAN2F
   146 #undef HAVE_CEIL
   147 #undef HAVE_CEILF
   148 #undef HAVE_COPYSIGN
   149 #undef HAVE_COPYSIGNF
   150 #undef HAVE_COS
   151 #undef HAVE_COSF
   152 #undef HAVE_FABS
   153 #undef HAVE_FABSF
   154 #undef HAVE_FLOOR
   155 #undef HAVE_FLOORF
   156 #undef HAVE_FMOD
   157 #undef HAVE_FMODF
   158 #undef HAVE_LOG
   159 #undef HAVE_LOGF
   160 #undef HAVE_LOG10
   161 #undef HAVE_LOG10F
   162 #undef HAVE_POW
   163 #undef HAVE_POWF
   164 #undef HAVE_SCALBN
   165 #undef HAVE_SCALBNF
   166 #undef HAVE_SIN
   167 #undef HAVE_SINF
   168 #undef HAVE_SQRT
   169 #undef HAVE_SQRTF
   170 #undef HAVE_TAN
   171 #undef HAVE_TANF
   172 #undef HAVE_FOPEN64
   173 #undef HAVE_FSEEKO
   174 #undef HAVE_FSEEKO64
   175 #undef HAVE_SIGACTION
   176 #undef HAVE_SA_SIGACTION
   177 #undef HAVE_SETJMP
   178 #undef HAVE_NANOSLEEP
   179 #undef HAVE_SYSCONF
   180 #undef HAVE_SYSCTLBYNAME
   181 #undef HAVE_CLOCK_GETTIME
   182 #undef HAVE_GETPAGESIZE
   183 #undef HAVE_MPROTECT
   184 #undef HAVE_ICONV
   185 #undef HAVE_PTHREAD_SETNAME_NP
   186 #undef HAVE_PTHREAD_SET_NAME_NP
   187 #undef HAVE_SEM_TIMEDWAIT
   188 #undef HAVE_GETAUXVAL
   189 #undef HAVE_POLL
   190 
   191 #else
   192 #define HAVE_STDARG_H   1
   193 #define HAVE_STDDEF_H   1
   194 #define HAVE_STDINT_H   1
   195 #endif /* HAVE_LIBC */
   196 
   197 #undef HAVE_ALTIVEC_H
   198 #undef HAVE_DBUS_DBUS_H
   199 #undef HAVE_FCITX_FRONTEND_H
   200 #undef HAVE_IBUS_IBUS_H
   201 #undef HAVE_IMMINTRIN_H
   202 #undef HAVE_LIBSAMPLERATE_H
   203 #undef HAVE_LIBUDEV_H
   204 
   205 #undef HAVE_DDRAW_H
   206 #undef HAVE_DINPUT_H
   207 #undef HAVE_DSOUND_H
   208 #undef HAVE_DXGI_H
   209 #undef HAVE_XINPUT_H
   210 #undef HAVE_XINPUT_GAMEPAD_EX
   211 #undef HAVE_XINPUT_STATE_EX
   212 
   213 /* SDL internal assertion support */
   214 #undef SDL_DEFAULT_ASSERT_LEVEL
   215 
   216 /* Allow disabling of core subsystems */
   217 #undef SDL_ATOMIC_DISABLED
   218 #undef SDL_AUDIO_DISABLED
   219 #undef SDL_CPUINFO_DISABLED
   220 #undef SDL_EVENTS_DISABLED
   221 #undef SDL_FILE_DISABLED
   222 #undef SDL_JOYSTICK_DISABLED
   223 #undef SDL_HAPTIC_DISABLED
   224 #undef SDL_LOADSO_DISABLED
   225 #undef SDL_RENDER_DISABLED
   226 #undef SDL_THREADS_DISABLED
   227 #undef SDL_TIMERS_DISABLED
   228 #undef SDL_VIDEO_DISABLED
   229 #undef SDL_POWER_DISABLED
   230 #undef SDL_FILESYSTEM_DISABLED
   231 
   232 /* Enable various audio drivers */
   233 #undef SDL_AUDIO_DRIVER_ALSA
   234 #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
   235 #undef SDL_AUDIO_DRIVER_ANDROID
   236 #undef SDL_AUDIO_DRIVER_ARTS
   237 #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
   238 #undef SDL_AUDIO_DRIVER_COREAUDIO
   239 #undef SDL_AUDIO_DRIVER_DISK
   240 #undef SDL_AUDIO_DRIVER_DSOUND
   241 #undef SDL_AUDIO_DRIVER_DUMMY
   242 #undef SDL_AUDIO_DRIVER_EMSCRIPTEN
   243 #undef SDL_AUDIO_DRIVER_ESD
   244 #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
   245 #undef SDL_AUDIO_DRIVER_FUSIONSOUND
   246 #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
   247 #undef SDL_AUDIO_DRIVER_HAIKU
   248 #undef SDL_AUDIO_DRIVER_JACK
   249 #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC
   250 #undef SDL_AUDIO_DRIVER_NACL
   251 #undef SDL_AUDIO_DRIVER_NAS
   252 #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
   253 #undef SDL_AUDIO_DRIVER_NETBSD
   254 #undef SDL_AUDIO_DRIVER_OSS
   255 #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
   256 #undef SDL_AUDIO_DRIVER_PAUDIO
   257 #undef SDL_AUDIO_DRIVER_PULSEAUDIO
   258 #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
   259 #undef SDL_AUDIO_DRIVER_QSA
   260 #undef SDL_AUDIO_DRIVER_SNDIO
   261 #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
   262 #undef SDL_AUDIO_DRIVER_SUNAUDIO
   263 #undef SDL_AUDIO_DRIVER_WASAPI
   264 #undef SDL_AUDIO_DRIVER_WINMM
   265 
   266 /* Enable various input drivers */
   267 #undef SDL_INPUT_LINUXEV
   268 #undef SDL_INPUT_LINUXKD
   269 #undef SDL_INPUT_TSLIB
   270 #undef SDL_JOYSTICK_HAIKU
   271 #undef SDL_JOYSTICK_DINPUT
   272 #undef SDL_JOYSTICK_XINPUT
   273 #undef SDL_JOYSTICK_DUMMY
   274 #undef SDL_JOYSTICK_IOKIT
   275 #undef SDL_JOYSTICK_LINUX
   276 #undef SDL_JOYSTICK_ANDROID
   277 #undef SDL_JOYSTICK_WINMM
   278 #undef SDL_JOYSTICK_USBHID
   279 #undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
   280 #undef SDL_JOYSTICK_EMSCRIPTEN
   281 #undef SDL_HAPTIC_DUMMY
   282 #undef SDL_HAPTIC_ANDROID
   283 #undef SDL_HAPTIC_LINUX
   284 #undef SDL_HAPTIC_IOKIT
   285 #undef SDL_HAPTIC_DINPUT
   286 #undef SDL_HAPTIC_XINPUT
   287 
   288 /* Enable various shared object loading systems */
   289 #undef SDL_LOADSO_DLOPEN
   290 #undef SDL_LOADSO_DUMMY
   291 #undef SDL_LOADSO_LDG
   292 #undef SDL_LOADSO_WINDOWS
   293 
   294 /* Enable various threading systems */
   295 #undef SDL_THREAD_PTHREAD
   296 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
   297 #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
   298 #undef SDL_THREAD_WINDOWS
   299 
   300 /* Enable various timer systems */
   301 #undef SDL_TIMER_HAIKU
   302 #undef SDL_TIMER_DUMMY
   303 #undef SDL_TIMER_UNIX
   304 #undef SDL_TIMER_WINDOWS
   305 
   306 /* Enable various video drivers */
   307 #undef SDL_VIDEO_DRIVER_HAIKU
   308 #undef SDL_VIDEO_DRIVER_COCOA
   309 #undef SDL_VIDEO_DRIVER_DIRECTFB
   310 #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
   311 #undef SDL_VIDEO_DRIVER_DUMMY
   312 #undef SDL_VIDEO_DRIVER_WINDOWS
   313 #undef SDL_VIDEO_DRIVER_WAYLAND
   314 #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
   315 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
   316 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
   317 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
   318 #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
   319 #undef SDL_VIDEO_DRIVER_MIR
   320 #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC
   321 #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON
   322 #undef SDL_VIDEO_DRIVER_X11
   323 #undef SDL_VIDEO_DRIVER_RPI
   324 #undef SDL_VIDEO_DRIVER_KMSDRM
   325 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC
   326 #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM
   327 #undef SDL_VIDEO_DRIVER_ANDROID
   328 #undef SDL_VIDEO_DRIVER_EMSCRIPTEN
   329 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC
   330 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
   331 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
   332 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA
   333 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
   334 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
   335 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
   336 #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE
   337 #undef SDL_VIDEO_DRIVER_X11_XCURSOR
   338 #undef SDL_VIDEO_DRIVER_X11_XDBE
   339 #undef SDL_VIDEO_DRIVER_X11_XINERAMA
   340 #undef SDL_VIDEO_DRIVER_X11_XINPUT2
   341 #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
   342 #undef SDL_VIDEO_DRIVER_X11_XRANDR
   343 #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
   344 #undef SDL_VIDEO_DRIVER_X11_XSHAPE
   345 #undef SDL_VIDEO_DRIVER_X11_XVIDMODE
   346 #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
   347 #undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY
   348 #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
   349 #undef SDL_VIDEO_DRIVER_NACL
   350 #undef SDL_VIDEO_DRIVER_VIVANTE
   351 #undef SDL_VIDEO_DRIVER_VIVANTE_VDK
   352 #undef SDL_VIDEO_DRIVER_QNX
   353 
   354 #undef SDL_VIDEO_RENDER_D3D
   355 #undef SDL_VIDEO_RENDER_D3D11
   356 #undef SDL_VIDEO_RENDER_OGL
   357 #undef SDL_VIDEO_RENDER_OGL_ES
   358 #undef SDL_VIDEO_RENDER_OGL_ES2
   359 #undef SDL_VIDEO_RENDER_DIRECTFB
   360 #undef SDL_VIDEO_RENDER_METAL
   361 
   362 /* Enable OpenGL support */
   363 #undef SDL_VIDEO_OPENGL
   364 #undef SDL_VIDEO_OPENGL_ES
   365 #undef SDL_VIDEO_OPENGL_ES2
   366 #undef SDL_VIDEO_OPENGL_BGL
   367 #undef SDL_VIDEO_OPENGL_CGL
   368 #undef SDL_VIDEO_OPENGL_EGL
   369 #undef SDL_VIDEO_OPENGL_GLX
   370 #undef SDL_VIDEO_OPENGL_WGL
   371 #undef SDL_VIDEO_OPENGL_OSMESA
   372 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
   373 
   374 /* Enable Vulkan support */
   375 #undef SDL_VIDEO_VULKAN
   376 
   377 /* Enable system power support */
   378 #undef SDL_POWER_LINUX
   379 #undef SDL_POWER_WINDOWS
   380 #undef SDL_POWER_MACOSX
   381 #undef SDL_POWER_HAIKU
   382 #undef SDL_POWER_ANDROID
   383 #undef SDL_POWER_EMSCRIPTEN
   384 #undef SDL_POWER_HARDWIRED
   385 
   386 /* Enable system filesystem support */
   387 #undef SDL_FILESYSTEM_HAIKU
   388 #undef SDL_FILESYSTEM_COCOA
   389 #undef SDL_FILESYSTEM_DUMMY
   390 #undef SDL_FILESYSTEM_UNIX
   391 #undef SDL_FILESYSTEM_WINDOWS
   392 #undef SDL_FILESYSTEM_NACL
   393 #undef SDL_FILESYSTEM_ANDROID
   394 #undef SDL_FILESYSTEM_EMSCRIPTEN
   395 
   396 /* Enable assembly routines */
   397 #undef SDL_ASSEMBLY_ROUTINES
   398 #undef SDL_ALTIVEC_BLITTERS
   399 
   400 /* Enable ime support */
   401 #undef SDL_USE_IME
   402 
   403 /* Enable dynamic udev support */
   404 #undef SDL_UDEV_DYNAMIC
   405 
   406 /* Enable dynamic libsamplerate support */
   407 #undef SDL_LIBSAMPLERATE_DYNAMIC
   408 
   409 #endif /* SDL_config_h_ */