Moved all Bochs multi-threading definitions from bochs.h and osdep.h to a new

file called "bxthread.h".
This commit is contained in:
Volker Ruppert 2017-09-10 15:55:13 +00:00
parent ad9f1c3417
commit b61b9d255a
10 changed files with 84 additions and 66 deletions

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@ -629,32 +629,4 @@ BX_CPP_INLINE Bit64u bx_bswap64(Bit64u val64)
#define CopyHostQWordLittleEndian(hostAddrDst, hostAddrSrc) \
(* (Bit64u *)(hostAddrDst)) = (* (Bit64u *)(hostAddrSrc));
// multithreading support
#ifdef WIN32
#define BX_THREAD_VAR(name) HANDLE (name)
#define BX_THREAD_FUNC(name,arg) DWORD WINAPI name(LPVOID arg)
#define BX_THREAD_EXIT return 0
#define BX_THREAD_CREATE(name,arg,var) do { var = CreateThread(NULL, 0, name, arg, 0, NULL); } while (0)
#define BX_THREAD_KILL(var) TerminateThread(var, 0)
#define BX_LOCK(mutex) EnterCriticalSection(&(mutex))
#define BX_UNLOCK(mutex) LeaveCriticalSection(&(mutex))
#define BX_MUTEX(mutex) CRITICAL_SECTION (mutex)
#define BX_INIT_MUTEX(mutex) InitializeCriticalSection(&(mutex))
#define BX_FINI_MUTEX(mutex) DeleteCriticalSection(&(mutex))
#define BX_MSLEEP(val) Sleep(val)
#else
#define BX_THREAD_VAR(name) pthread_t (name)
#define BX_THREAD_FUNC(name,arg) void name(void* arg)
#define BX_THREAD_EXIT pthread_exit(NULL)
#define BX_THREAD_CREATE(name,arg,var) \
pthread_create(&(var), NULL, (void *(*)(void *))&(name), arg)
#define BX_THREAD_KILL(var) pthread_cancel(var); pthread_join(var, NULL)
#define BX_LOCK(mutex) pthread_mutex_lock(&(mutex));
#define BX_UNLOCK(mutex) pthread_mutex_unlock(&(mutex));
#define BX_MUTEX(mutex) pthread_mutex_t (mutex)
#define BX_INIT_MUTEX(mutex) pthread_mutex_init(&(mutex),NULL)
#define BX_FINI_MUTEX(mutex) pthread_mutex_destroy(&(mutex))
#define BX_MSLEEP(val) usleep(val*1000)
#endif
#endif /* BX_BOCHS_H */

73
bochs/bxthread.h Normal file
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@ -0,0 +1,73 @@
/////////////////////////////////////////////////////////////////////////
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2017 The Bochs Project
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
/////////////////////////////////////////////////////////////////////////
#ifndef BX_THREAD_H
#define BX_THREAD_H
#ifndef WIN32
#include <pthread.h>
#endif
// Bochs multi-threading support
#ifdef WIN32
#define BX_THREAD_VAR(name) HANDLE (name)
#define BX_THREAD_FUNC(name,arg) DWORD WINAPI name(LPVOID arg)
#define BX_THREAD_EXIT return 0
#define BX_THREAD_CREATE(name,arg,var) do { var = CreateThread(NULL, 0, name, arg, 0, NULL); } while (0)
#define BX_THREAD_KILL(var) TerminateThread(var, 0)
#define BX_LOCK(mutex) EnterCriticalSection(&(mutex))
#define BX_UNLOCK(mutex) LeaveCriticalSection(&(mutex))
#define BX_MUTEX(mutex) CRITICAL_SECTION (mutex)
#define BX_INIT_MUTEX(mutex) InitializeCriticalSection(&(mutex))
#define BX_FINI_MUTEX(mutex) DeleteCriticalSection(&(mutex))
#define BX_MSLEEP(val) Sleep(val)
#else
#define BX_THREAD_VAR(name) pthread_t (name)
#define BX_THREAD_FUNC(name,arg) void name(void* arg)
#define BX_THREAD_EXIT pthread_exit(NULL)
#define BX_THREAD_CREATE(name,arg,var) \
pthread_create(&(var), NULL, (void *(*)(void *))&(name), arg)
#define BX_THREAD_KILL(var) pthread_cancel(var); pthread_join(var, NULL)
#define BX_LOCK(mutex) pthread_mutex_lock(&(mutex));
#define BX_UNLOCK(mutex) pthread_mutex_unlock(&(mutex));
#define BX_MUTEX(mutex) pthread_mutex_t (mutex)
#define BX_INIT_MUTEX(mutex) pthread_mutex_init(&(mutex),NULL)
#define BX_FINI_MUTEX(mutex) pthread_mutex_destroy(&(mutex))
#define BX_MSLEEP(val) usleep(val*1000)
#endif
typedef struct
{
#ifdef WIN32
HANDLE event;
#else
pthread_cond_t cond;
pthread_mutex_t mutex;
#endif
} bx_thread_event_t;
void bx_create_event(bx_thread_event_t *thread_ev);
void bx_destroy_event(bx_thread_event_t *thread_ev);
void bx_set_event(bx_thread_event_t *thread_ev);
bx_bool bx_wait_for_event(bx_thread_event_t *thread_ev);
#endif

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@ -46,6 +46,9 @@
#include "rfb.h"
#include "rfbkeys.h"
#include "bxthread.h"
class bx_rfb_gui_c : public bx_gui_c {
public:
bx_rfb_gui_c (void) {}
@ -87,9 +90,6 @@ IMPLEMENT_GUI_PLUGIN_CODE(rfb)
#else
#include <errno.h>
#endif
#if !defined(__CYGWIN__)
#include <pthread.h>
#endif
typedef int SOCKET;
#ifndef INVALID_SOCKET

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@ -59,6 +59,9 @@
#include "rfb.h"
#include "rfbkeys.h"
#include "bxthread.h"
class bx_vncsrv_gui_c: public bx_gui_c {
public:
bx_vncsrv_gui_c(void) : screen(NULL) {}
@ -100,7 +103,6 @@ IMPLEMENT_GUI_PLUGIN_CODE(vncsrv)
#else
#include <errno.h>
#endif
#include <pthread.h>
#endif

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@ -70,15 +70,12 @@
#include "vgacore.h"
#include "voodoo.h"
#include "virt_timer.h"
#include "bxthread.h"
#define LOG_THIS theVoodooDevice->
bx_voodoo_c* theVoodooDevice = NULL;
#ifndef WIN32
#include <pthread.h>
#endif
#include "voodoo_types.h"
#include "voodoo_data.h"
#include "voodoo_main.h"

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@ -20,9 +20,7 @@
// Common code for sound lowlevel modules
#ifndef WIN32
#include <pthread.h>
#endif
#include "bxthread.h"
#if BX_HAVE_LIBSAMPLERATE
#include <samplerate.h>

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@ -25,9 +25,6 @@
#include "speaker.h"
#if BX_SUPPORT_SOUNDLOW
#ifndef WIN32
#include <pthread.h>
#endif
#include "sound/soundlow.h"
#include "sound/soundmod.h"
#endif

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@ -2,7 +2,7 @@
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001-2016 The Bochs Project
// Copyright (C) 2001-2017 The Bochs Project
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
@ -21,13 +21,10 @@
/////////////////////////////////////////////////////////////////////////
#include "bochs.h"
#include "bxthread.h"
#include "cpu/cpu.h"
#include <assert.h>
#ifndef WIN32
#include <pthread.h>
#endif
#if BX_WITH_CARBON
#include <Carbon/Carbon.h>
#endif

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@ -30,6 +30,7 @@
//
#include "bochs.h"
#include "bxthread.h"
//////////////////////////////////////////////////////////////////////
// Missing library functions. These should work on any platform

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@ -379,23 +379,4 @@ extern Bit64u bx_get_realtime64_usec (void);
#endif // BX_LARGE_RAMFILE
#ifndef WIN32
#include <pthread.h>
#endif
typedef struct
{
#ifdef WIN32
HANDLE event;
#else
pthread_cond_t cond;
pthread_mutex_t mutex;
#endif
} bx_thread_event_t;
void bx_create_event(bx_thread_event_t *thread_ev);
void bx_destroy_event(bx_thread_event_t *thread_ev);
void bx_set_event(bx_thread_event_t *thread_ev);
bx_bool bx_wait_for_event(bx_thread_event_t *thread_ev);
#endif /* ifdef BX_OSDEP_H */