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+ <configuration configurationName="Debug">\r
+ <resource resourceType="PROJECT" workspacePath="/RTOSDemo"/>\r
+ </configuration>\r
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+ <arguments>1.0-name-matches-false-false-RISC-V</arguments>\r
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+ </matcher>\r
+ </filter>\r
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+ <type>9</type>\r
+ <matcher>\r
+ <id>org.eclipse.ui.ide.multiFilter</id>\r
+ <arguments>1.0-name-matches-false-false-RV32I_CLINT_no_extensions</arguments>\r
+ </matcher>\r
+ </filter>\r
+ </filteredResources>\r
+ <variableList>\r
+ <variable>\r
+ <name>FREERTOS_ROOT</name>\r
+ <value>$%7BPARENT-3-PROJECT_LOC%7D</value>\r
+ </variable>\r
+ </variableList>\r
</projectDescription>\r
--- /dev/null
+/*\r
+ FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.\r
+ All rights reserved\r
+\r
+ VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
+\r
+ ***************************************************************************\r
+ >>! NOTE: The modification to the GPL is included to allow you to !<<\r
+ >>! distribute a combined work that includes FreeRTOS without being !<<\r
+ >>! obliged to provide the source code for proprietary components !<<\r
+ >>! outside of the FreeRTOS kernel. !<<\r
+ ***************************************************************************\r
+\r
+ FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
+ FOR A PARTICULAR PURPOSE. Full license text is available on the following\r
+ link: http://www.freertos.org/a00114.html\r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS provides completely free yet professionally developed, *\r
+ * robust, strictly quality controlled, supported, and cross *\r
+ * platform software that is more than just the market leader, it *\r
+ * is the industry's de facto standard. *\r
+ * *\r
+ * Help yourself get started quickly while simultaneously helping *\r
+ * to support the FreeRTOS project by purchasing a FreeRTOS *\r
+ * tutorial book, reference manual, or both: *\r
+ * http://www.FreeRTOS.org/Documentation *\r
+ * *\r
+ ***************************************************************************\r
+\r
+ http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading\r
+ the FAQ page "My application does not run, what could be wrong?". Have you\r
+ defined configASSERT()?\r
+\r
+ http://www.FreeRTOS.org/support - In return for receiving this top quality\r
+ embedded software for free we request you assist our global community by\r
+ participating in the support forum.\r
+\r
+ http://www.FreeRTOS.org/training - Investing in training allows your team to\r
+ be as productive as possible as early as possible. Now you can receive\r
+ FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers\r
+ Ltd, and the world's leading authority on the world's leading RTOS.\r
+\r
+ http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
+ including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
+ compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
+\r
+ http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.\r
+ Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.\r
+\r
+ http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High\r
+ Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS\r
+ licenses offer ticketed support, indemnification and commercial middleware.\r
+\r
+ http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
+ engineered and independently SIL3 certified version for use in safety and\r
+ mission critical applications that require provable dependability.\r
+\r
+ 1 tab == 4 spaces!\r
+*/\r
+\r
+\r
+#ifndef FREERTOS_CONFIG_H\r
+#define FREERTOS_CONFIG_H\r
+\r
+/*\r
+ * For some reason the standard demo timer demo/test tasks fail when executing\r
+ * in QEMU, although they pass on other RISC-V platforms. This requires\r
+ * further investigation, but for now, defining _WINDOWS_ has the effect of\r
+ * using the wider timer test thresholds that are normally only used when the\r
+ * tests are used with the FreeRTOS Windows port (which is not deterministic\r
+ * and therefore requires wider margins).\r
+ */\r
+#define _WINDOWS_\r
+\r
+/*-----------------------------------------------------------\r
+ * Application specific definitions.\r
+ *\r
+ * These definitions should be adjusted for your particular hardware and\r
+ * application requirements.\r
+ *\r
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE\r
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.\r
+ *\r
+ * See http://www.freertos.org/a00110.html.\r
+ *----------------------------------------------------------*/\r
+#define CLINT_CTRL_ADDR ( 0x02000000UL )\r
+#define configCLINT_BASE_ADDRESS CLINT_CTRL_ADDR\r
+#define configUSE_PREEMPTION 1\r
+#define configUSE_IDLE_HOOK 0\r
+#define configUSE_TICK_HOOK 1\r
+#define configCPU_CLOCK_HZ ( 10000000 ) /*QEMU*/\r
+#define configTICK_RATE_HZ ( ( TickType_t ) 1000 )\r
+#define configMAX_PRIORITIES ( 7 )\r
+#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 70 )\r
+#define configTOTAL_HEAP_SIZE ( ( size_t ) 14100 )\r
+#define configMAX_TASK_NAME_LEN ( 16 )\r
+#define configUSE_TRACE_FACILITY 0\r
+#define configUSE_16_BIT_TICKS 0\r
+#define configIDLE_SHOULD_YIELD 0\r
+#define configUSE_MUTEXES 1\r
+#define configQUEUE_REGISTRY_SIZE 8\r
+#define configCHECK_FOR_STACK_OVERFLOW 2\r
+#define configUSE_RECURSIVE_MUTEXES 1\r
+#define configUSE_MALLOC_FAILED_HOOK 1\r
+#define configUSE_APPLICATION_TASK_TAG 0\r
+#define configUSE_COUNTING_SEMAPHORES 1\r
+#define configGENERATE_RUN_TIME_STATS 0\r
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1\r
+\r
+/* Co-routine definitions. */\r
+#define configUSE_CO_ROUTINES 0\r
+#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )\r
+\r
+/* Software timer definitions. */\r
+#define configUSE_TIMERS 1\r
+#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )\r
+#define configTIMER_QUEUE_LENGTH 4\r
+#define configTIMER_TASK_STACK_DEPTH ( 100 )\r
+\r
+/* Task priorities. Allow these to be overridden. */\r
+#ifndef uartPRIMARY_PRIORITY\r
+ #define uartPRIMARY_PRIORITY ( configMAX_PRIORITIES - 3 )\r
+#endif\r
+\r
+/* Set the following definitions to 1 to include the API function, or zero\r
+to exclude the API function. */\r
+#define INCLUDE_vTaskPrioritySet 1\r
+#define INCLUDE_uxTaskPriorityGet 1\r
+#define INCLUDE_vTaskDelete 1\r
+#define INCLUDE_vTaskCleanUpResources 1\r
+#define INCLUDE_vTaskSuspend 1\r
+#define INCLUDE_vTaskDelayUntil 1\r
+#define INCLUDE_vTaskDelay 1\r
+#define INCLUDE_eTaskGetState 1\r
+#define INCLUDE_xTimerPendFunctionCall 1\r
+\r
+/* Normal assert() semantics without relying on the provision of an assert.h\r
+header file. */\r
+void vAssertCalled( void );\r
+#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled()\r
+\r
+/* Overwrite some of the stack sizes allocated to various test and demo tasks.\r
+Like all task stack sizes, the value is the number of words, not bytes. */\r
+#define bktBLOCK_TIME_TASK_STACK_SIZE 100\r
+#define notifyNOTIFIED_TASK_STACK_SIZE 120\r
+#define priSUSPENDED_RX_TASK_STACK_SIZE 90\r
+#define tmrTIMER_TEST_TASK_STACK_SIZE 100\r
+#define ebRENDESVOUS_TEST_TASK_STACK_SIZE 100\r
+#define ebEVENT_GROUP_SET_BITS_TEST_TASK_STACK_SIZE 115\r
+#define genqMUTEX_TEST_TASK_STACK_SIZE 90\r
+#define genqGENERIC_QUEUE_TEST_TASK_STACK_SIZE 100\r
+#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE 90\r
+\r
+#endif /* FREERTOS_CONFIG_H */\r
--- /dev/null
+/*\r
+ * FreeRTOS Kernel V10.2.1\r
+ * Copyright (C) 2019 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
+/* FreeRTOS kernel includes. */\r
+#include <FreeRTOS.h>\r
+#include <task.h>\r
+\r
+/******************************************************************************\r
+ * This project provides two demo applications. A simple blinky style project,\r
+ * and a more comprehensive test and demo application. The\r
+ * mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting (defined in this file) is used to\r
+ * select between the two. The simply blinky demo is implemented and described\r
+ * in main_blinky.c. The more comprehensive test and demo application is\r
+ * implemented and described in main_full.c.\r
+ *\r
+ * This file implements the code that is not demo specific, including the\r
+ * hardware setup and standard FreeRTOS hook functions.\r
+ *\r
+ * ENSURE TO READ THE DOCUMENTATION PAGE FOR THIS PORT AND DEMO APPLICATION ON\r
+ * THE http://www.FreeRTOS.org WEB SITE FOR FULL INFORMATION ON USING THIS DEMO\r
+ * APPLICATION, AND ITS ASSOCIATE FreeRTOS ARCHITECTURE PORT!\r
+ *\r
+ *\r
+ */\r
+\r
+#warning Also test in QEMU and add instructions above.\r
+\r
+\r
+/* Set mainCREATE_SIMPLE_BLINKY_DEMO_ONLY to one to run the simple blinky demo,\r
+or 0 to run the more comprehensive test and demo application. */\r
+#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 1\r
+\r
+/*\r
+ * main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.\r
+ * main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.\r
+ */\r
+#if mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1\r
+ extern void main_blinky( void );\r
+#else\r
+ extern void main_full( void );\r
+#endif /* #if mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1 */\r
+\r
+/* Prototypes for the standard FreeRTOS callback/hook functions implemented\r
+within this file. See https://www.freertos.org/a00016.html */\r
+void vApplicationMallocFailedHook( void );\r
+void vApplicationIdleHook( void );\r
+void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );\r
+void vApplicationTickHook( void );\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+void main_blinky( void )\r
+{\r
+#warning Not implemented yet.\r
+ for( ;; );\r
+}\r
+\r
+int main( void )\r
+{\r
+ /* The mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is described at the top\r
+ of this file. */\r
+ #if( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1 )\r
+ {\r
+ main_blinky();\r
+ }\r
+ #else\r
+ {\r
+ main_full();\r
+ }\r
+ #endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vApplicationMallocFailedHook( void )\r
+{\r
+ /* vApplicationMallocFailedHook() will only be called if\r
+ configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook\r
+ function that will get called if a call to pvPortMalloc() fails.\r
+ pvPortMalloc() is called internally by the kernel whenever a task, queue,\r
+ timer or semaphore is created. It is also called by various parts of the\r
+ demo application. If heap_1.c or heap_2.c are used, then the size of the\r
+ heap available to pvPortMalloc() is defined by configTOTAL_HEAP_SIZE in\r
+ FreeRTOSConfig.h, and the xPortGetFreeHeapSize() API function can be used\r
+ to query the size of free heap space that remains (although it does not\r
+ provide information on how the remaining heap might be fragmented). */\r
+ taskDISABLE_INTERRUPTS();\r
+ for( ;; );\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vApplicationIdleHook( void )\r
+{\r
+ /* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set\r
+ to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle\r
+ task. It is essential that code added to this hook function never attempts\r
+ to block in any way (for example, call xQueueReceive() with a block time\r
+ specified, or call vTaskDelay()). If the application makes use of the\r
+ vTaskDelete() API function (as this demo application does) then it is also\r
+ important that vApplicationIdleHook() is permitted to return to its calling\r
+ function, because it is the responsibility of the idle task to clean up\r
+ memory allocated by the kernel to any task that has since been deleted. */\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )\r
+{\r
+ ( void ) pcTaskName;\r
+ ( void ) pxTask;\r
+\r
+ /* Run time stack overflow checking is performed if\r
+ configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook\r
+ function is called if a stack overflow is detected. */\r
+ taskDISABLE_INTERRUPTS();\r
+ for( ;; );\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vApplicationTickHook( void )\r
+{\r
+ /* The tests in the full demo expect some interaction with interrupts. */\r
+ #if( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY != 1 )\r
+ {\r
+ extern void vFullDemoTickHook( void );\r
+ vFullDemoTickHook();\r
+ }\r
+ #endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vAssertCalled( void )\r
+{\r
+volatile uint32_t ulSetTo1ToExitFunction = 0;\r
+\r
+ taskDISABLE_INTERRUPTS();\r
+ while( ulSetTo1ToExitFunction != 1 )\r
+ {\r
+ __asm volatile( "NOP" );\r
+ }\r
+}\r
metal_led_off(which_led);
}
-int main (void)
+int original_main (void)
{
int rc, up_cnt, dn_cnt;
struct metal_led *led0_red, *led0_green, *led0_blue;
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