+++ /dev/null
-/*\r
- * FreeRTOS Kernel V10.2.0\r
- * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
- *\r
- * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
- * this software and associated documentation files (the "Software"), to deal in\r
- * the Software without restriction, including without limitation the rights to\r
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
- * the Software, and to permit persons to whom the Software is furnished to do so,\r
- * subject to the following conditions:\r
- *\r
- * The above copyright notice and this permission notice shall be included in all\r
- * copies or substantial portions of the Software.\r
- *\r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- *\r
- * http://www.FreeRTOS.org\r
- * http://aws.amazon.com/freertos\r
- *\r
- * 1 tab == 4 spaces!\r
- */\r
-\r
-#ifndef PORTMACRO_H\r
-#define PORTMACRO_H\r
-\r
-#ifdef __cplusplus\r
- extern "C" {\r
-#endif\r
-\r
-/*-----------------------------------------------------------\r
- * Port specific definitions.\r
- *\r
- * The settings in this file configure FreeRTOS correctly for the given hardware\r
- * and compiler.\r
- *\r
- * These settings should not be altered.\r
- *-----------------------------------------------------------\r
- */\r
-\r
-/* Type definitions. */\r
-#define portCHAR char\r
-#define portFLOAT float\r
-#define portDOUBLE double\r
-#define portLONG long\r
-#define portSHORT short\r
-#define portSTACK_TYPE uint32_t\r
-#define portBASE_TYPE long\r
-\r
-typedef portSTACK_TYPE StackType_t;\r
-typedef long BaseType_t;\r
-typedef unsigned long UBaseType_t;\r
-\r
-typedef uint32_t TickType_t;\r
-#define portMAX_DELAY ( TickType_t ) 0xffffffffUL\r
-\r
-/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do\r
-not need to be guarded with a critical section. */\r
-#define portTICK_TYPE_IS_ATOMIC 1\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-/* Hardware specifics. */\r
-#define portSTACK_GROWTH ( -1 )\r
-#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )\r
-#define portBYTE_ALIGNMENT 8\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-/* Task utilities. */\r
-\r
-/* Called at the end of an ISR that can cause a context switch. */\r
-#define portEND_SWITCHING_ISR( xSwitchRequired )\\r
-{ \\r
-extern volatile uint32_t ulPortYieldRequired; \\r
- \\r
- if( xSwitchRequired != pdFALSE ) \\r
- { \\r
- ulPortYieldRequired = pdTRUE; \\r
- } \\r
-}\r
-\r
-#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )\r
-#define portYIELD() __asm volatile ( "SWI 0 \n" \\r
- "ISB " );\r
-\r
-\r
-/*-----------------------------------------------------------\r
- * Critical section control\r
- *----------------------------------------------------------*/\r
-\r
-extern void vPortEnterCritical( void );\r
-extern void vPortExitCritical( void );\r
-extern uint32_t ulPortSetInterruptMask( void );\r
-extern void vPortClearInterruptMask( uint32_t ulNewMaskValue );\r
-extern void vPortInstallFreeRTOSVectorTable( void );\r
-\r
-/* The I bit within the CPSR. */\r
-#define portINTERRUPT_ENABLE_BIT ( 1 << 7 )\r
-\r
-/* In the absence of a priority mask register, these functions and macros\r
-globally enable and disable interrupts. */\r
-#define portENTER_CRITICAL() vPortEnterCritical();\r
-#define portEXIT_CRITICAL() vPortExitCritical();\r
-#define portENABLE_INTERRUPTS() __asm volatile ( "CPSIE i \n" );\r
-#define portDISABLE_INTERRUPTS() __asm volatile ( "CPSID i \n" \\r
- "DSB \n" \\r
- "ISB " );\r
-\r
-__attribute__( ( always_inline ) ) static __inline uint32_t portINLINE_SET_INTERRUPT_MASK_FROM_ISR( void )\r
-{\r
-volatile uint32_t ulCPSR;\r
-\r
- __asm volatile ( "MRS %0, CPSR" : "=r" (ulCPSR) );\r
- ulCPSR &= portINTERRUPT_ENABLE_BIT;\r
- portDISABLE_INTERRUPTS();\r
- return ulCPSR;\r
-}\r
-\r
-#define portSET_INTERRUPT_MASK_FROM_ISR() portINLINE_SET_INTERRUPT_MASK_FROM_ISR()\r
-#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) if( x == 0 ) portENABLE_INTERRUPTS()\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-/* Task function macros as described on the FreeRTOS.org WEB site. These are\r
-not required for this port but included in case common demo code that uses these\r
-macros is used. */\r
-#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )\r
-#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )\r
-\r
-/* Tickless idle/low power functionality. */\r
-#ifndef portSUPPRESS_TICKS_AND_SLEEP\r
- extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );\r
- #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )\r
-#endif\r
-\r
-/* Prototype of the FreeRTOS tick handler. This must be installed as the\r
-handler for whichever peripheral is used to generate the RTOS tick. */\r
-void FreeRTOS_Tick_Handler( void );\r
-\r
-/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU()\r
-before any floating point instructions are executed. */\r
-void vPortTaskUsesFPU( void );\r
-#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU()\r
-\r
-#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL )\r
-#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL )\r
-\r
-/* Architecture specific optimisations. */\r
-#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION\r
- #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1\r
-#endif\r
-\r
-#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1\r
-\r
- /* Store/clear the ready priorities in a bit map. */\r
- #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )\r
- #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )\r
-\r
- /*-----------------------------------------------------------*/\r
-\r
- #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __builtin_clz( uxReadyPriorities ) )\r
-\r
-#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */\r
-\r
-#define portNOP() __asm volatile( "NOP" )\r
-#define portINLINE __inline\r
-\r
-#ifdef __cplusplus\r
- } /* extern C */\r
-#endif\r
-\r
-\r
-#endif /* PORTMACRO_H */\r
-\r
projects / freertos / blobdiff