mirror of
https://github.com/mauiaaron/apple2.git
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172 lines
3.5 KiB
C
172 lines
3.5 KiB
C
/*
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* Apple // emulator for *ix
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*
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* This software package is subject to the GNU General Public License
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* version 3 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* Copyright 2013-2015 Aaron Culliney
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*
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*/
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#ifndef _COMMON_H_
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#define _COMMON_H_
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#if defined(__GNUC__) && !defined(_GNU_SOURCE)
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# define _GNU_SOURCE 1
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#endif
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// custom annotations
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#define INOUT
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#define INPARM
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#define _NONNULL
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#define _NULLABLE
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#define OUTPARM
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#define PRIVATE
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#define PUBLIC
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#define READONLY
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#define CALL_ON_UI_THREAD
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#define ASSERT_ON_UI_THREAD() \
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assert(video_isRenderThread())
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#define ASSERT_NOT_ON_UI_THREAD() \
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assert(!video_isRenderThread())
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#define CALL_ON_CPU_THREAD
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#define ASSERT_ON_CPU_THREAD() \
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assert(timing_isCPUThread())
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#define ASSERT_NOT_ON_CPU_THREAD() \
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assert(!timing_isCPUThread())
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <time.h>
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#include <unistd.h>
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#include <assert.h>
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#include <pthread.h>
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#include <ctype.h>
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#include <dirent.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <math.h>
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#include <zlib.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "json_parse.h"
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#include "misc.h"
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#include "vm.h"
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#include "timing.h"
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#include "cpu.h"
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#include "interface.h"
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#include "display.h"
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#include "video/video.h"
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#include "disk.h"
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#include "keys.h"
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#include "joystick.h"
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#include "glue.h"
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#include "prefs.h"
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#include "zlib-helpers.h"
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#include "meta/systrace.h"
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#if __APPLE__
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# include "meta/darwin-shim.h"
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# if TARGET_OS_MAC || TARGET_OS_PHONE
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# import <CoreFoundation/CoreFoundation.h>
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# endif
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#endif
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#if VIDEO_OPENGL
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# include "video_util/glUtil.h"
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#endif
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#include "meta/log.h"
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#include "meta/debug.h"
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#include "audio/soundcore.h"
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#include "audio/speaker.h"
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#include "audio/mockingboard.h"
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#ifdef ANDROID
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# include "../Android/jni/android_globals.h"
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# define USE_SIMD 1
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# define SIMD_IS_AVAILABLE() (android_armNeonEnabled/* || android_x86SSSE3Enabled*/)
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#else
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# define SIMD_IS_AVAILABLE()
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#endif
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#define PATH_SEPARATOR "/" // =P
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#if !defined(MIN)
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#define MIN(a,b) (((a) <= (b)) ? (a) : (b))
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#endif
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#if !defined(MAX)
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#define MAX(a,b) (((a) >= (b)) ? (a) : (b))
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#endif
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#define SPINLOCK_INIT 0
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#define SPINLOCK_ACQUIRED -1
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#define SPINLOCK_ACQUIRE(x) \
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do { \
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long val = __sync_sub_and_fetch((x), 1); \
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if (val == SPINLOCK_ACQUIRED) { \
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break; \
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} \
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__sync_add_and_fetch((x), 1); \
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} while (1);
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#define SPINLOCK_RELINQUISH(x) \
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__sync_add_and_fetch((x), 1);
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// cribbed from AOSP and modified with usleep() and to also ignore EAGAIN (should this be a different errno than EINTR)
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#define TEMP_FAILURE_RETRY_FOPEN(exp) ({ \
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typeof (exp) _rc; \
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do { \
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_rc = (exp); \
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if (_rc == NULL && (errno == EINTR || errno == EAGAIN) ) { \
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usleep(10); \
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} else { \
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break; \
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} \
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} while (1); \
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_rc; })
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// memory management
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#include "meta/memmngt.h"
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// branch prediction
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#define LIKELY(x) __builtin_expect((x), true)
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#define UNLIKELY(x) __builtin_expect((x), false)
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#if !defined(TEMP_FAILURE_RETRY)
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# define TEMP_FAILURE_RETRY(exp) ({ \
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typeof (exp) _rc; \
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do { \
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_rc = (exp); \
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if (_rc == -1 && (errno == EINTR || errno == EAGAIN) ) { \
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usleep(10); \
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} else { \
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break; \
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} \
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} while (1); \
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_rc; })
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#endif
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#endif // whole file
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