portable/ThirdParty/xClang/XCOREAI/rtos_support_rtos_config.h

// Copyright (c) 2020, XMOS Ltd, All rights reserved

#ifndef RTOS_SUPPORT_RTOS_CONFIG_H_
#define RTOS_SUPPORT_RTOS_CONFIG_H_

/**
 * Lets the application know that the RTOS in use is FreeRTOS.
 */
#define RTOS_FREERTOS 1

/**
 * The number of words to extend the stack by when entering an ISR.
 *
 * When entering an ISR we need to grow the stack by one more word than
 * we actually need to save the thread context. This is because there are
 * some functions, written in assembly *cough* memcpy() *cough*, that think
 * it is OK to store words at SP[0]. Therefore the ISR must leave SP[0] alone
 * even though it is normally not necessary to do so.
 */
#define RTOS_SUPPORT_INTERRUPT_STACK_GROWTH ( 44 + 1 )

/**
 * The word offset into the stack where R1 is to be stored after it
 * is extended when saving a thread's context.
 */
#define RTOS_SUPPORT_INTERRUPT_R1_STACK_OFFSET 9

/**
 * The word offset into the stack where R11 is to be stored after it
 * is extended when saving a thread's context.
 */
#define RTOS_SUPPORT_INTERRUPT_R11_STACK_OFFSET 19

/**
 * The RTOS provided handler that should run when a
 * core receives an intercore interrupt request.
 */
#define RTOS_INTERCORE_INTERRUPT_ISR() do { \
	void vIntercoreInterruptISR( void ); \
	vIntercoreInterruptISR(); \
} while ( 0 )

/**
 * The number of hardware locks that the RTOS
 * requires. For a single core RTOS this could be
 * zero. Locks are recursive.
 *
 * Note that the IRQ routines require a lock and
 * will share the first one with the RTOS.
 */
#define RTOS_LOCK_COUNT 2

/**
 * Remaps all calls to debug_printf() to rtos_printf().
 * When this is on, files should not include both rtos_support.h
 * and debug_print.h.
 */
#define RTOS_DEBUG_PRINTF_REMAP 1


#ifdef configENABLE_DEBUG_PRINTF
	#if configENABLE_DEBUG_PRINTF

		/* ensure that debug_printf is enabled */
		#ifdef DEBUG_PRINT_ENABLE
			#undef DEBUG_PRINT_ENABLE
		#endif
		#define DEBUG_PRINT_ENABLE 1

		#ifndef configTASKS_DEBUG
			#define configTASKS_DEBUG 0
		#endif
		#if configTASKS_DEBUG == 1
			#define DEBUG_PRINT_ENABLE_FREERTOS_TASKS 1
		#else
			#define DEBUG_PRINT_DISABLE_FREERTOS_TASKS 1
		#endif

	#else /* configENABLE_DEBUG_PRINTF */

		/* ensure that debug_printf is disabled */
		#ifdef DEBUG_UNIT
			#undef DEBUG_UNIT
		#endif
		#ifdef DEBUG_PRINT_ENABLE
			#undef DEBUG_PRINT_ENABLE
		#endif

		#define DEBUG_PRINT_ENABLE 0

	#endif /* configENABLE_DEBUG_PRINTF */
#endif

#endif /* RTOS_SUPPORT_RTOS_CONFIG_H_ */