<inputType id="xilinx.gnu.assembler.input.401366857" superClass="xilinx.gnu.assembler.input"/>\r
</tool>\r
<tool id="xilinx.gnu.arm.c.toolchain.compiler.debug.399974114" name="ARM gcc compiler" superClass="xilinx.gnu.arm.c.toolchain.compiler.debug">\r
- <option defaultValue="gnu.c.optimization.level.none" id="xilinx.gnu.compiler.option.optimization.level.117590421" name="Optimization Level" superClass="xilinx.gnu.compiler.option.optimization.level" valueType="enumerated"/>\r
+ <option defaultValue="gnu.c.optimization.level.none" id="xilinx.gnu.compiler.option.optimization.level.117590421" name="Optimization Level" superClass="xilinx.gnu.compiler.option.optimization.level" value="gnu.c.optimization.level.none" valueType="enumerated"/>\r
<option id="xilinx.gnu.compiler.option.debugging.level.1790313049" name="Debug Level" superClass="xilinx.gnu.compiler.option.debugging.level" value="gnu.c.debugging.level.max" valueType="enumerated"/>\r
<option id="xilinx.gnu.compiler.inferred.swplatform.includes.2019787450" name="Software Platform Include Path" superClass="xilinx.gnu.compiler.inferred.swplatform.includes" valueType="includePath">\r
<listOptionValue builtIn="false" value="../../RTOSDemo_bsp/ps7_cortexa9_0/include"/>\r
<tool id="xilinx.gnu.arm.size.debug.484243311" name="ARM Print Size" superClass="xilinx.gnu.arm.size.debug"/>\r
</toolChain>\r
</folderInfo>\r
+ <fileInfo id="xilinx.gnu.arm.exe.debug.2107277346.2099160792" name="portASM.S" rcbsApplicability="disable" resourcePath="src/FreeRTOS_Source/portable/GCC/ARM_CA9/portASM.S" toolsToInvoke="xilinx.gnu.arm.c.toolchain.compiler.debug.399974114.1026417292">\r
+ <tool id="xilinx.gnu.arm.c.toolchain.compiler.debug.399974114.1026417292" name="ARM gcc compiler" superClass="xilinx.gnu.arm.c.toolchain.compiler.debug.399974114">\r
+ <option id="xilinx.gnu.compiler.misc.other.767287753" name="Other flags" superClass="xilinx.gnu.compiler.misc.other" value="-c -fmessage-length=0 -Wextra -mthumb" valueType="string"/>\r
+ <inputType id="xilinx.gnu.arm.c.compiler.input.1501099958" name="C source files" superClass="xilinx.gnu.arm.c.compiler.input"/>\r
+ </tool>\r
+ <tool customBuildStep="true" id="org.eclipse.cdt.managedbuilder.ui.rcbs.251123203" name="Resource Custom Build Step">\r
+ <inputType id="org.eclipse.cdt.managedbuilder.ui.rcbs.inputtype.1170511444" name="Resource Custom Build Step Input Type">\r
+ <additionalInput kind="additionalinputdependency" paths=""/>\r
+ </inputType>\r
+ <outputType id="org.eclipse.cdt.managedbuilder.ui.rcbs.outputtype.386600654" name="Resource Custom Build Step Output Type"/>\r
+ </tool>\r
+ </fileInfo>\r
</configuration>\r
</storageModule>\r
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>\r
FreeRTOS/Source/tasks.c for limitations. */\r
#define configUSE_STATS_FORMATTING_FUNCTIONS 1\r
\r
-/* The following constant describe the hardware, and are correct for the\r
-Zynq MPU. */\r
-#define configINTERRUPT_CONTROLLER_BASE_ADDRESS ( XPAR_PS7_SCUGIC_0_DIST_BASEADDR )\r
-#define configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ( -0xf00 )\r
-#define configUNIQUE_INTERRUPT_PRIORITIES 32\r
-\r
/* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS is not required because the time base\r
comes from the ulHighFrequencyTimerCounts variable which is incremented in a\r
high frequency timer that is already being started as part of the interrupt\r
void vConfigureTickInterrupt( void );\r
#define configSETUP_TICK_INTERRUPT() vConfigureTickInterrupt()\r
\r
-#define configINSTALL_FREERTOS_VECTOR_TABLE 1\r
-\r
void vClearTickInterrupt( void );\r
#define configCLEAR_TICK_INTERRUPT() vClearTickInterrupt()\r
\r
+/* The following constant describe the hardware, and are correct for the\r
+Zynq MPU. */\r
+#define configINTERRUPT_CONTROLLER_BASE_ADDRESS ( XPAR_PS7_SCUGIC_0_DIST_BASEADDR )\r
+#define configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ( -0xf00 )\r
+#define configUNIQUE_INTERRUPT_PRIORITIES 32\r
+\r
#endif /* FREERTOS_CONFIG_H */\r
\r
#include "xil_errata.h"
-#define __ARM_NEON__ 1
-
.org 0
.text
+.arm
.global _boot
.global _freertos_vector_table
.global FIQInterrupt
.global DataAbortInterrupt
.global PrefetchAbortInterrupt
+.global vPortInstallFreeRTOSVectorTable
.extern FreeRTOS_IRQ_Handler
.extern FreeRTOS_SWI_Handler
_swi: .word FreeRTOS_SWI_Handler
-
-FreeRTOS_FIQHandler: /* FIQ vector handler */
- stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
-#ifdef __ARM_NEON__
- vpush {d0-d7}
- vpush {d16-d31}
- vmrs r1, FPSCR
- push {r1}
- vmrs r1, FPEXC
- push {r1}
-#endif
-
+.align 4
+FreeRTOS_FIQHandler: /* FIQ vector handler */
+ stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
FIQLoop:
- bl FIQInterrupt /* FIQ vector */
-
-#ifdef __ARM_NEON__
- pop {r1}
- vmsr FPEXC, r1
- pop {r1}
- vmsr FPSCR, r1
- vpop {d16-d31}
- vpop {d0-d7}
-#endif
- ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
+ blx FIQInterrupt /* FIQ vector */
+ ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
subs pc, lr, #4 /* adjust return */
+.align 4
+FreeRTOS_Undefined: /* Undefined handler */
+ b .
-FreeRTOS_Undefined: /* Undefined handler */
- stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
-
- ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
-
- b _prestart
-
- movs pc, lr
-
-
-FreeRTOS_DataAbortHandler: /* Data Abort handler */
+.align 4
+FreeRTOS_DataAbortHandler: /* Data Abort handler */
#ifdef CONFIG_ARM_ERRATA_775420
dsb
#endif
- stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
-
- bl DataAbortInterrupt /*DataAbortInterrupt :call C function here */
-
- ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
-
+ stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
+ blx DataAbortInterrupt /*DataAbortInterrupt :call C function here */
+ ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
subs pc, lr, #4 /* adjust return */
-FreeRTOS_PrefetchAbortHandler: /* Prefetch Abort handler */
+.align 4
+FreeRTOS_PrefetchAbortHandler: /* Prefetch Abort handler */
#ifdef CONFIG_ARM_ERRATA_775420
dsb
#endif
- stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
-
- bl PrefetchAbortInterrupt /* PrefetchAbortInterrupt: call C function here */
+ stmdb sp!,{r0-r3,r12,lr} /* state save from compiled code */
+ blx PrefetchAbortInterrupt /* PrefetchAbortInterrupt: call C function here */
+ ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
+ subs pc, lr, #4 /* adjust return */
- ldmia sp!,{r0-r3,r12,lr} /* state restore from compiled code */
+.align 4
+.type vPortInstallFreeRTOSVectorTable, %function
+vPortInstallFreeRTOSVectorTable:
- subs pc, lr, #4 /* adjust return */
+ /* Set VBAR to the vector table that contains the FreeRTOS handlers. */
+ ldr r0, =_freertos_vector_table
+ mcr p15, 0, r0, c12, c0, 0
+ dsb
+ isb
+ bx lr
.end
pxGICConfig = XScuGic_LookupConfig( XPAR_SCUGIC_SINGLE_DEVICE_ID );\r
xStatus = XScuGic_CfgInitialize( &xInterruptController, pxGICConfig, pxGICConfig->CpuBaseAddress );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* The priority must be the lowest possible. */\r
XScuGic_SetPriorityTriggerType( &xInterruptController, XPAR_SCUTIMER_INTR, portLOWEST_USABLE_INTERRUPT_PRIORITY << portPRIORITY_SHIFT, ucRisingEdge );\r
/* Install the FreeRTOS tick handler. */\r
xStatus = XScuGic_Connect( &xInterruptController, XPAR_SCUTIMER_INTR, (Xil_ExceptionHandler) FreeRTOS_Tick_Handler, ( void * ) &xTimer );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* Initialise the timer. */\r
pxTimerConfig = XScuTimer_LookupConfig( XPAR_SCUTIMER_DEVICE_ID );\r
xStatus = XScuTimer_CfgInitialize( &xTimer, pxTimerConfig, pxTimerConfig->BaseAddr );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* Enable Auto reload mode. */\r
XScuTimer_EnableAutoReload( &xTimer );\r
.arm\r
\r
/* This function is explained in the comments at the top of main-full.c. */\r
+.type vRegTest1Implementation, %function\r
vRegTest1Implementation:\r
\r
/* Fill each general purpose register with a known value. */\r
\r
/*-----------------------------------------------------------*/\r
\r
+.type vRegTest2Implementation, %function\r
vRegTest2Implementation:\r
\r
/* Put a known value in each register. */\r
/* Initialise the driver. */\r
xStatus = XUartPs_CfgInitialize( &xUARTInstance, pxConfig, XPAR_PS7_UART_1_BASEADDR );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* Misc. parameter configuration. */\r
XUartPs_SetBaudRate( &xUARTInstance, ulWantedBaud );\r
file. */\r
xStatus = XScuGic_Connect( &xInterruptController, XPAR_XUARTPS_1_INTR, (Xil_ExceptionHandler) prvUART_Handler, (void *) &xUARTInstance );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* Ensure interrupts start clear. */\r
XUartPs_WriteReg( XPAR_PS7_UART_1_BASEADDR, XUARTPS_ISR_OFFSET, XUARTPS_IXR_MASK );\r
\r
configASSERT( pvNotUsed == &xUARTInstance );\r
\r
+ /* Remove compile warnings if configASSERT() is not defined. */\r
+ ( void ) pvNotUsed;\r
+\r
/* Read the interrupt ID register to see which interrupt is active. */\r
ulActiveInterrupts = XUartPs_ReadReg(XPAR_PS7_UART_1_BASEADDR, XUARTPS_IMR_OFFSET);\r
ulActiveInterrupts &= XUartPs_ReadReg(XPAR_PS7_UART_1_BASEADDR, XUARTPS_ISR_OFFSET);\r
pxConfigPtr = XGpioPs_LookupConfig( XPAR_XGPIOPS_0_DEVICE_ID );\r
xStatus = XGpioPs_CfgInitialize( &xGpio, pxConfigPtr, pxConfigPtr->BaseAddr );\r
configASSERT( xStatus == XST_SUCCESS );\r
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */\r
\r
/* Enable outputs and set low. */\r
XGpioPs_SetDirectionPin( &xGpio, partstLED_OUTPUT, partstDIRECTION_OUTPUT );\r
/* Set mainCREATE_SIMPLE_BLINKY_DEMO_ONLY to one to run the simple blinky demo,
or 0 to run the more comprehensive test and demo application. */
-#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 0
+#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 1
/*-----------------------------------------------------------*/
extern void main_full( void );
#endif /* #if mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1 */
+/*
+ * The Xilinx projects use a BSP that do not allow the start up code to be
+ * altered easily. Therefore the vector table used by FreeRTOS is defined in
+ * FreeRTOS_asm_vectors.S, which is part of this project. Switch to use the
+ * FreeRTOS vector table.
+ */
+extern void vPortInstallFreeRTOSVectorTable( void );
+
/* Prototypes for the standard FreeRTOS callback/hook functions implemented
within this file. */
void vApplicationMallocFailedHook( void );
/* Install a default handler for each GIC interrupt. */
xStatus = XScuGic_CfgInitialize( &xInterruptController, pxGICConfig, pxGICConfig->CpuBaseAddress );
configASSERT( xStatus == XST_SUCCESS );
+ ( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */
/* Initialise the LED port. */
vParTestInitialise();
+
+ /* The Xilinx projects use a BSP that do not allow the start up code to be
+ altered easily. Therefore the vector table used by FreeRTOS is defined in
+ FreeRTOS_asm_vectors.S, which is part of this project. Switch to use the
+ FreeRTOS vector table. */
+ vPortInstallFreeRTOSVectorTable();
}
/*-----------------------------------------------------------*/
PARAMETER DRIVER_NAME = cpu_cortexa9\r
PARAMETER DRIVER_VER = 1.01.a\r
PARAMETER HW_INSTANCE = ps7_cortexa9_0\r
- PARAMETER EXTRA_COMPILER_FLAGS = -g -O0\r
END\r
\r
\r
projects / freertos / commitdiff