sdl-ios-xcode: touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_atomic.h @ 4691:73f5c530afac

Fixed hgIgnore to ignore test/gesturetest

author	Jim Grandpre <jim.tla@gmail.com>
date	Thu, 19 Aug 2010 13:49:11 -0400
parents	31607094315c
children

rev	line source
4677 31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	1 /*
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	2 SDL - Simple DirectMedia Layer
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	4
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	5 This library is free software; you can redistribute it and/or
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	7 License as published by the Free Software Foundation; either
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	9
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	10 This library is distributed in the hope that it will be useful,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	13 Lesser General Public License for more details.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	14
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	16 License along with this library; if not, write to the Free Software
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	18
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	19 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	20 slouken@libsdl.org
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	21
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	22 Contributed by Bob Pendleton, bob@pendleton.com
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	23 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	24
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	25 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	26 * \file SDL_atomic.h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	27 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	28 * Atomic operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	29 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	30 * These operations may, or may not, actually be implemented using
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	31 * processor specific atomic operations. When possible they are
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	32 * implemented as true processor specific atomic operations. When that
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	33 * is not possible the are implemented using locks that do use the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	34 * available atomic operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	35 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	36 * At the very minimum spin locks must be implemented. Without spin
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	37 * locks it is not possible (AFAICT) to emulate the rest of the atomic
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	38 * operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	39 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	40
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	41 #ifndef _SDL_atomic_h_
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	42 #define _SDL_atomic_h_
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	43
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	44 #include "SDL_stdinc.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	45 #include "SDL_platform.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	46
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	47 #include "begin_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	48
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	49 /* Set up for C function definitions, even when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	50 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	51 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	52 extern "C" {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	53 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	54 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	55
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	56 /* Function prototypes */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	57
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	58 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	59 * \name SDL AtomicLock
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	60 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	61 * The spin lock functions and type are required and can not be
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	62 * emulated because they are used in the emulation code.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	63 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	64 /@{/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	65
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	66 typedef volatile Uint32 SDL_SpinLock;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	67
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	68 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	69 * \brief Lock a spin lock by setting it to a none zero value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	70 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	71 * \param lock Points to the lock.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	72 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	73 extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	74
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	75 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	76 * \brief Unlock a spin lock by setting it to 0. Always returns immediately
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	77 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	78 * \param lock Points to the lock.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	79 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	80 extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	81
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	82 /@}//SDL AtomicLock/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	83
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	84 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	85 * \name 32 bit atomic operations
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	86 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	87 /@{/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	88
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	89 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	90 * \brief Check to see if \c *ptr == 0 and set it to 1.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	91 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	92 * \return SDL_True if the value pointed to by \c ptr was zero and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	93 * SDL_False if it was not zero
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	94 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	95 * \param ptr Points to the value to be tested and set.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	96 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	97 extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTestThenSet32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	98
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	99 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	100 * \brief Set the value pointed to by \c ptr to be zero.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	101 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	102 * \param ptr Address of the value to be set to zero
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	103 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	104 extern DECLSPEC void SDLCALL SDL_AtomicClear32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	105
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	106 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	107 * \brief Fetch the current value of \c *ptr and then increment that
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	108 * value in place.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	109 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	110 * \return The value before it was incremented.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	111 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	112 * \param ptr Address of the value to fetch and increment
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	113 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	114 extern DECLSPEC Uint32 SDLCALL SDL_AtomicFetchThenIncrement32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	115
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	116 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	117 * \brief Fetch \c *ptr and then decrement the value in place.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	118 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	119 * \return The value before it was decremented.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	120 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	121 * \param ptr Address of the value to fetch and decrement
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	122 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	123 extern DECLSPEC Uint32 SDLCALL SDL_AtomicFetchThenDecrement32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	124
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	125 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	126 * \brief Fetch the current value at \c ptr and then add \c value to \c *ptr.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	127 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	128 * \return \c *ptr before the addition took place.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	129 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	130 * \param ptr The address of data we are changing.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	131 * \param value The value to add to \c *ptr.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	132 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	133 extern DECLSPEC Uint32 SDLCALL SDL_AtomicFetchThenAdd32(volatile Uint32 * ptr, Uint32 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	134
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	135 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	136 * \brief Fetch \c *ptr and then subtract \c value from it.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	137 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	138 * \return \c *ptr before the subtraction took place.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	139 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	140 * \param ptr The address of the data being changed.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	141 * \param value The value to subtract from \c *ptr.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	142 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	143 extern DECLSPEC Uint32 SDLCALL SDL_AtomicFetchThenSubtract32(volatile Uint32 * ptr, Uint32 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	144
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	145 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	146 * \brief Add one to the data pointed to by \c ptr and return that value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	147 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	148 * \return The incremented value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	149 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	150 * \param ptr The address of the data to increment.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	151 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	152 extern DECLSPEC Uint32 SDLCALL SDL_AtomicIncrementThenFetch32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	153
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	154 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	155 * \brief Subtract one from data pointed to by \c ptr and return the new value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	156 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	157 * \return The decremented value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	158 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	159 * \param ptr The address of the data to decrement.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	160 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	161 extern DECLSPEC Uint32 SDLCALL SDL_AtomicDecrementThenFetch32(volatile Uint32 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	162
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	163 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	164 * \brief Add \c value to the data pointed to by \c ptr and return result.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	165 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	166 * \return The sum of \c *ptr and \c value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	167 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	168 * \param ptr The address of the data to be modified.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	169 * \param value The value to be added.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	170 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	171 extern DECLSPEC Uint32 SDLCALL SDL_AtomicAddThenFetch32(volatile Uint32 * ptr, Uint32 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	172
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	173 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	174 * \brief Subtract \c value from the data pointed to by \c ptr and return the result.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	175 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	176 * \return The difference between \c *ptr and \c value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	177 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	178 * \param ptr The address of the data to be modified.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	179 * \param value The value to be subtracted.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	180 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	181 extern DECLSPEC Uint32 SDLCALL SDL_AtomicSubtractThenFetch32(volatile Uint32 * ptr, Uint32 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	182
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	183 /@}//32 bit atomic operations/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	184
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	185 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	186 * \name 64 bit atomic operations
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	187 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	188 /@{/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	189 #ifdef SDL_HAS_64BIT_TYPE
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	190
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	191 extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTestThenSet64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	192 extern DECLSPEC void SDLCALL SDL_AtomicClear64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	193 extern DECLSPEC Uint64 SDLCALL SDL_AtomicFetchThenIncrement64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	194 extern DECLSPEC Uint64 SDLCALL SDL_AtomicFetchThenDecrement64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	195 extern DECLSPEC Uint64 SDLCALL SDL_AtomicFetchThenAdd64(volatile Uint64 * ptr, Uint64 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	196 extern DECLSPEC Uint64 SDLCALL SDL_AtomicFetchThenSubtract64(volatile Uint64 * ptr, Uint64 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	197 extern DECLSPEC Uint64 SDLCALL SDL_AtomicIncrementThenFetch64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	198 extern DECLSPEC Uint64 SDLCALL SDL_AtomicDecrementThenFetch64(volatile Uint64 * ptr);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	199 extern DECLSPEC Uint64 SDLCALL SDL_AtomicAddThenFetch64(volatile Uint64 * ptr, Uint64 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	200 extern DECLSPEC Uint64 SDLCALL SDL_AtomicSubtractThenFetch64(volatile Uint64 * ptr, Uint64 value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	201 #endif /* SDL_HAS_64BIT_TYPE */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	202
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	203 /@}//64 bit atomic operations/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	204
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	205 /* Ends C function definitions when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	206 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	207 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	208 }
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	209 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	210 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	211
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	212 #include "close_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	213
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	214 #endif /* _SDL_atomic_h_ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	215
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	216 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_atomic.h @ 4691:73f5c530afac