Merge remote-tracking branch 'origin/newmouse' into newmouse

1 files changed, 106 insertions, 0 deletions

diff --git a/src/gos/gos_ecos.h b/src/gos/gos_ecos.h
new file mode 100644
index 00000000..be9037b6
--- /dev/null
+++ b/src/gos/gos_ecos.h
@@ -0,0 +1,106 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _GOS_ECOS_H
+#define _GOS_ECOS_H
+
+#if GFX_USE_OS_ECOS
+
+#include <cyg/hal/hal_arch.h>
+#include <cyg/kernel/kapi.h>
+#include <stdlib.h>
+
+/*===========================================================================*/
+/* Type definitions                                                          */
+/*===========================================================================*/
+
+typedef cyg_bool_t			bool_t;
+typedef cyg_int8			int8_t;
+typedef cyg_uint8	 		uint8_t;
+typedef cyg_int16	 		int16_t;
+typedef cyg_uint16	 		uint16_t;
+typedef cyg_int32 			int32_t;
+typedef cyg_uint32 			uint32_t;
+typedef cyg_uint32 			size_t;
+
+#define TRUE				-1
+#define FALSE				0
+#define TIME_IMMEDIATE		0
+#define TIME_INFINITE		0xFFFFFFFF
+
+typedef cyg_ucount32		delaytime_t;
+typedef cyg_tick_count_t	systemticks_t;
+typedef cyg_count32 		semcount_t;
+typedef void				threadreturn_t;
+typedef cyg_addrword_t		threadpriority_t;
+typedef cyg_handle_t		gfxThreadHandle;
+
+#define MAX_SEMAPHORE_COUNT			0x7FFFFFFF
+#define LOW_PRIORITY				(CYGNUM_KERNEL_SCHED_PRIORITIES-2)
+#define NORMAL_PRIORITY				(CYGNUM_KERNEL_SCHED_PRIORITIES/2)
+#define HIGH_PRIORITY				0
+
+#define DECLARE_THREAD_STACK(name, sz)			struct { cyg_thread t; unsigned char stk[sz]; } name[1]
+#define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(cyg_addrword_t param)
+
+typedef struct {
+	cyg_sem_t	sem;
+	semcount_t	limit;
+	} gfxSem;
+
+typedef cyg_mutex_t		gfxMutex;
+
+
+/*===========================================================================*/
+/* Function declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define gfxSystemTicks()			cyg_current_time()
+#define gfxExit()					exit(0)
+#define gfxHalt(msg)				exit(-1)
+#define gfxYield()					cyg_thread_yield()
+
+#define gfxMillisecondsToTicks(ms)	(((ms)*(CYGNUM_HAL_RTC_DENOMINATOR*1000))/(CYGNUM_HAL_RTC_NUMERATOR/1000))
+void gfxSleepMilliseconds(delaytime_t ms);
+void gfxSleepMicroseconds(delaytime_t ms);
+
+#define gfxAlloc(sz)					malloc(sz)
+#define gfxFree(ptr)					free(ptr)
+#define gfxRealloc(ptr, oldsz, newsz)	realloc(ptr, newsz)
+
+#define gfxSystemLock()					cyg_scheduler_lock()
+#define gfxSystemUnlock()				cyg_scheduler_unlock()
+
+#define gfxMutexInit(pmutex)			cyg_mutex_init(pmutex)
+#define gfxMutexExit(pmutex)			cyg_mutex_unlock(pmutex)
+#define gfxMutexDestroy(pmutex)			cyg_mutex_destroy(pmutex)
+#define gfxMutexEnter(pmutex)			cyg_mutex_lock(pmutex)
+
+void gfxSemInit(gfxSem *psem, semcount_t val, semcount_t limit);
+void gfxSemDestroy(gfxSem *psem);
+bool_t gfxSemWait(gfxSem *psem, delaytime_t ms);
+bool_t gfxSemWaitI(gfxSem *psem);
+void gfxSemSignal(gfxSem *psem);
+void gfxSemSignalI(gfxSem *psem);
+semcount_t gfxSemCounterI(gfxSem *psem);
+#define gfxSemCounter(psem)			gfxSemCounterI(psem)
+
+gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param);
+#define gfxThreadWait(thread)		NOTIMPLEMENTED_YET
+#define gfxThreadMe()				cyg_thread_self()
+#define gfxThreadClose(thread)		(void)thread
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GFX_USE_OS_ECOS */
+#endif /* _GOS_ECOS_H */