src/events/SDL_sysevents.h
author Ben Avison <bavison@riscosopen.org>
Thu, 31 Oct 2019 14:00:28 +0300
branchSDL-1.2
changeset 13219 4f88e197acad
parent 6137 4720145f848b
permissions -rw-r--r--
ARM: Create configure option --enable-arm-neon to govern assembly optimizations
---
configure.in | 39 +++++++++++++++++++++++++++++++++++++++
include/SDL_config.h.in | 1 +
include/SDL_cpuinfo.h | 3 +++
src/cpuinfo/SDL_cpuinfo.c | 37 +++++++++++++++++++++++++++++++++++++
4 files changed, 80 insertions(+)
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2012 Sam Lantinga
     4 
     5     This library is SDL_free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Lesser General Public
     7     License as published by the Free Software Foundation; either
     8     version 2.1 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Lesser General Public License for more details.
    14 
    15     You should have received a copy of the GNU Lesser General Public
    16     License along with this library; if not, write to the Free Software
    17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 #include "SDL_config.h"
    23 
    24 #include "../video/SDL_sysvideo.h"
    25 
    26 /* Useful functions and variables from SDL_sysevents.c */
    27 
    28 #ifdef __BEOS__		/* The Be event loop runs in a separate thread */
    29 #define MUST_THREAD_EVENTS
    30 #endif
    31 
    32 #ifdef __WIN32__	/* Win32 doesn't allow a separate event thread */
    33 #define CANT_THREAD_EVENTS
    34 #endif
    35 
    36 #ifdef IPOD			/* iPod doesn't support threading at all */
    37 #define CANT_THREAD_EVENTS
    38 #endif
    39 
    40 #ifdef __MACOS__	/* MacOS 7/8 don't support preemptive multi-tasking */
    41 #define CANT_THREAD_EVENTS
    42 #endif
    43 
    44 #ifdef __OS2__		/* The OS/2 event loop runs in a separate thread */
    45 #define MUST_THREAD_EVENTS
    46 #endif