--- /dev/null
+/*\r
+ FreeRTOS V8.2.1 - 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
+#include <FreeRTOSConfig.h>\r
+\r
+\r
+ RSEG CODE:CODE(2)\r
+ thumb\r
+\r
+ EXTERN ulRegTest1LoopCounter\r
+ EXTERN ulRegTest2LoopCounter\r
+\r
+ PUBLIC vRegTest1Implementation\r
+ PUBLIC vRegTest2Implementation\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+vRegTest1Implementation\r
+\r
+ /* Fill the core registers with known values. */\r
+ mov r0, #100\r
+ mov r1, #101\r
+ mov r2, #102\r
+ mov r3, #103\r
+ mov r4, #104\r
+ mov r5, #105\r
+ mov r6, #106\r
+ mov r7, #107\r
+ mov r8, #108\r
+ mov r9, #109\r
+ mov r10, #110\r
+ mov r11, #111\r
+ mov r12, #112\r
+\r
+ /* Fill the VFP registers with known values. */\r
+ vmov d0, r0, r1\r
+ vmov d1, r2, r3\r
+ vmov d2, r4, r5\r
+ vmov d3, r6, r7\r
+ vmov d4, r8, r9\r
+ vmov d5, r10, r11\r
+ vmov d6, r0, r1\r
+ vmov d7, r2, r3\r
+ vmov d8, r4, r5\r
+ vmov d9, r6, r7\r
+ vmov d10, r8, r9\r
+ vmov d11, r10, r11\r
+ vmov d12, r0, r1\r
+ vmov d13, r2, r3\r
+ vmov d14, r4, r5\r
+ vmov d15, r6, r7\r
+\r
+reg1_loop:\r
+ /* Check all the VFP registers still contain the values set above.\r
+ First save registers that are clobbered by the test. */\r
+ push { r0-r1 }\r
+\r
+ vmov r0, r1, d0\r
+ cmp r0, #100\r
+ bne reg1_error_loopf\r
+ cmp r1, #101\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d1\r
+ cmp r0, #102\r
+ bne reg1_error_loopf\r
+ cmp r1, #103\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d2\r
+ cmp r0, #104\r
+ bne reg1_error_loopf\r
+ cmp r1, #105\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d3\r
+ cmp r0, #106\r
+ bne reg1_error_loopf\r
+ cmp r1, #107\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d4\r
+ cmp r0, #108\r
+ bne reg1_error_loopf\r
+ cmp r1, #109\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d5\r
+ cmp r0, #110\r
+ bne reg1_error_loopf\r
+ cmp r1, #111\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d6\r
+ cmp r0, #100\r
+ bne reg1_error_loopf\r
+ cmp r1, #101\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d7\r
+ cmp r0, #102\r
+ bne reg1_error_loopf\r
+ cmp r1, #103\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d8\r
+ cmp r0, #104\r
+ bne reg1_error_loopf\r
+ cmp r1, #105\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d9\r
+ cmp r0, #106\r
+ bne reg1_error_loopf\r
+ cmp r1, #107\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d10\r
+ cmp r0, #108\r
+ bne reg1_error_loopf\r
+ cmp r1, #109\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d11\r
+ cmp r0, #110\r
+ bne reg1_error_loopf\r
+ cmp r1, #111\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d12\r
+ cmp r0, #100\r
+ bne reg1_error_loopf\r
+ cmp r1, #101\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d13\r
+ cmp r0, #102\r
+ bne reg1_error_loopf\r
+ cmp r1, #103\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d14\r
+ cmp r0, #104\r
+ bne reg1_error_loopf\r
+ cmp r1, #105\r
+ bne reg1_error_loopf\r
+ vmov r0, r1, d15\r
+ cmp r0, #106\r
+ bne reg1_error_loopf\r
+ cmp r1, #107\r
+ bne reg1_error_loopf\r
+\r
+ /* Restore the registers that were clobbered by the test. */\r
+ pop {r0-r1}\r
+\r
+ /* VFP register test passed. Jump to the core register test. */\r
+ b reg1_loopf_pass\r
+\r
+reg1_error_loopf\r
+ /* If this line is hit then a VFP register value was found to be\r
+ incorrect. */\r
+ b reg1_error_loopf\r
+\r
+reg1_loopf_pass\r
+\r
+ cmp r0, #100\r
+ bne reg1_error_loop\r
+ cmp r1, #101\r
+ bne reg1_error_loop\r
+ cmp r2, #102\r
+ bne reg1_error_loop\r
+ cmp r3, #103\r
+ bne reg1_error_loop\r
+ cmp r4, #104\r
+ bne reg1_error_loop\r
+ cmp r5, #105\r
+ bne reg1_error_loop\r
+ cmp r6, #106\r
+ bne reg1_error_loop\r
+ cmp r7, #107\r
+ bne reg1_error_loop\r
+ cmp r8, #108\r
+ bne reg1_error_loop\r
+ cmp r9, #109\r
+ bne reg1_error_loop\r
+ cmp r10, #110\r
+ bne reg1_error_loop\r
+ cmp r11, #111\r
+ bne reg1_error_loop\r
+ cmp r12, #112\r
+ bne reg1_error_loop\r
+\r
+ /* Everything passed, increment the loop counter. */\r
+ push { r0-r1 }\r
+ ldr r0, =ulRegTest1LoopCounter\r
+ ldr r1, [r0]\r
+ adds r1, r1, #1\r
+ str r1, [r0]\r
+ pop { r0-r1 }\r
+\r
+ /* Start again. */\r
+ b reg1_loop\r
+\r
+reg1_error_loop:\r
+ /* If this line is hit then there was an error in a core register value.\r
+ The loop ensures the loop counter stops incrementing. */\r
+ b reg1_error_loop\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+\r
+vRegTest2Implementation\r
+\r
+ /* Set all the core registers to known values. */\r
+ mov r0, #-1\r
+ mov r1, #1\r
+ mov r2, #2\r
+ mov r3, #3\r
+ mov r4, #4\r
+ mov r5, #5\r
+ mov r6, #6\r
+ mov r7, #7\r
+ mov r8, #8\r
+ mov r9, #9\r
+ mov r10, #10\r
+ mov r11, #11\r
+ mov r12, #12\r
+\r
+ /* Set all the VFP to known values. */\r
+ vmov d0, r0, r1\r
+ vmov d1, r2, r3\r
+ vmov d2, r4, r5\r
+ vmov d3, r6, r7\r
+ vmov d4, r8, r9\r
+ vmov d5, r10, r11\r
+ vmov d6, r0, r1\r
+ vmov d7, r2, r3\r
+ vmov d8, r4, r5\r
+ vmov d9, r6, r7\r
+ vmov d10, r8, r9\r
+ vmov d11, r10, r11\r
+ vmov d12, r0, r1\r
+ vmov d13, r2, r3\r
+ vmov d14, r4, r5\r
+ vmov d15, r6, r7\r
+\r
+reg2_loop:\r
+\r
+ /* Check all the VFP registers still contain the values set above.\r
+ First save registers that are clobbered by the test. */\r
+ push { r0-r1 }\r
+\r
+ vmov r0, r1, d0\r
+ cmp r0, #-1\r
+ bne reg2_error_loopf\r
+ cmp r1, #1\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d1\r
+ cmp r0, #2\r
+ bne reg2_error_loopf\r
+ cmp r1, #3\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d2\r
+ cmp r0, #4\r
+ bne reg2_error_loopf\r
+ cmp r1, #5\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d3\r
+ cmp r0, #6\r
+ bne reg2_error_loopf\r
+ cmp r1, #7\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d4\r
+ cmp r0, #8\r
+ bne reg2_error_loopf\r
+ cmp r1, #9\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d5\r
+ cmp r0, #10\r
+ bne reg2_error_loopf\r
+ cmp r1, #11\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d6\r
+ cmp r0, #-1\r
+ bne reg2_error_loopf\r
+ cmp r1, #1\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d7\r
+ cmp r0, #2\r
+ bne reg2_error_loopf\r
+ cmp r1, #3\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d8\r
+ cmp r0, #4\r
+ bne reg2_error_loopf\r
+ cmp r1, #5\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d9\r
+ cmp r0, #6\r
+ bne reg2_error_loopf\r
+ cmp r1, #7\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d10\r
+ cmp r0, #8\r
+ bne reg2_error_loopf\r
+ cmp r1, #9\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d11\r
+ cmp r0, #10\r
+ bne reg2_error_loopf\r
+ cmp r1, #11\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d12\r
+ cmp r0, #-1\r
+ bne reg2_error_loopf\r
+ cmp r1, #1\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d13\r
+ cmp r0, #2\r
+ bne reg2_error_loopf\r
+ cmp r1, #3\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d14\r
+ cmp r0, #4\r
+ bne reg2_error_loopf\r
+ cmp r1, #5\r
+ bne reg2_error_loopf\r
+ vmov r0, r1, d15\r
+ cmp r0, #6\r
+ bne reg2_error_loopf\r
+ cmp r1, #7\r
+ bne reg2_error_loopf\r
+\r
+ /* Restore the registers that were clobbered by the test. */\r
+ pop {r0-r1}\r
+\r
+ /* VFP register test passed. Jump to the core register test. */\r
+ b reg2_loopf_pass\r
+\r
+reg2_error_loopf\r
+ /* If this line is hit then a VFP register value was found to be\r
+ incorrect. */\r
+ b reg2_error_loopf\r
+\r
+reg2_loopf_pass\r
+\r
+ cmp r0, #-1\r
+ bne reg2_error_loop\r
+ cmp r1, #1\r
+ bne reg2_error_loop\r
+ cmp r2, #2\r
+ bne reg2_error_loop\r
+ cmp r3, #3\r
+ bne reg2_error_loop\r
+ cmp r4, #4\r
+ bne reg2_error_loop\r
+ cmp r5, #5\r
+ bne reg2_error_loop\r
+ cmp r6, #6\r
+ bne reg2_error_loop\r
+ cmp r7, #7\r
+ bne reg2_error_loop\r
+ cmp r8, #8\r
+ bne reg2_error_loop\r
+ cmp r9, #9\r
+ bne reg2_error_loop\r
+ cmp r10, #10\r
+ bne reg2_error_loop\r
+ cmp r11, #11\r
+ bne reg2_error_loop\r
+ cmp r12, #12\r
+ bne reg2_error_loop\r
+\r
+ /* Increment the loop counter to indicate this test is still functioning\r
+ correctly. */\r
+ push { r0-r1 }\r
+ ldr r0, =ulRegTest2LoopCounter\r
+ ldr r1, [r0]\r
+ adds r1, r1, #1\r
+ str r1, [r0]\r
+\r
+ /* Yield to increase test coverage. */\r
+ movs r0, #0x01\r
+ ldr r1, =0xe000ed04 /*NVIC_INT_CTRL */\r
+ lsl r0, r0, #28 /* Shift to PendSV bit */\r
+ str r0, [r1]\r
+ dsb\r
+\r
+ pop { r0-r1 }\r
+\r
+ /* Start again. */\r
+ b reg2_loop\r
+\r
+reg2_error_loop:\r
+ /* If this line is hit then there was an error in a core register value.\r
+ This loop ensures the loop counter variable stops incrementing. */\r
+ b reg2_error_loop\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+vRegTestClearFlopRegistersToParameterValue\r
+\r
+ /* Clobber the auto saved registers. */\r
+ vmov d0, r0, r0\r
+ vmov d1, r0, r0\r
+ vmov d2, r0, r0\r
+ vmov d3, r0, r0\r
+ vmov d4, r0, r0\r
+ vmov d5, r0, r0\r
+ vmov d6, r0, r0\r
+ vmov d7, r0, r0\r
+ bx lr\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+ulRegTestCheckFlopRegistersContainParameterValue\r
+\r
+ vmov r1, s0\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s1\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s2\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s3\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s4\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s5\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s6\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s7\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s8\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s9\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s10\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s11\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s12\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s13\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s14\r
+ cmp r0, r1\r
+ bne return_error\r
+ vmov r1, s15\r
+ cmp r0, r1\r
+ bne return_error\r
+\r
+return_pass\r
+ mov r0, #1\r
+ bx lr\r
+\r
+return_error\r
+ mov r0, #0\r
+ bx lr\r
+\r
+ END\r
+\r
projects / freertos / blobdiff