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qpc/examples/freertos/iar/dpp_ek-tm4c123gxl/startup_tm4c.c
Quantum Leaps 3e7ca9bd4e added FreeRTOS port
2014-10-02 10:39:09 -04:00

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/*****************************************************************************
// This TM4C startup file has been adapted from startup_ewarm.c
// Quantum Leaps on 28-Jul-2014
// www.state-machine.com
*****************************************************************************/
//*****************************************************************************
//
// startup_ewarm.c - Startup code for use with IAR's Embedded Workbench,
// version 5.
//
// Copyright (c) 2012-2013 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
// This is part of revision 2.0.1.11577 of the EK-TM4C123GXL Firmware Package.
//
//*****************************************************************************
#include "tm4c_cmsis.h"
/* Enable the IAR extensions for this source file */
#pragma language=extended
/* Function prototypes -----------------------------------------------------*/
void __iar_program_start(void); /* IAR startup code */
void Spurious_Handler(void); /* spurious exception/interrupt handler */
/* CSTACK section limits (created by the IAR linker) -----------------------*/
extern int CSTACK$$Base; /* symbol created by the IAR linker */
extern int CSTACK$$Limit; /* symbol created by the IAR linker */
/* exception and interrupt vector table ------------------------------------*/
typedef void (*handler)(void); /* pointer to handler function type */
/*..........................................................................*/
__root handler const __vector_table[] @ ".intvec" = {
(handler)&CSTACK$$Limit, /* The initial stack pointer */
&__iar_program_start, /* Reset Handler */
&NMI_Handler, /* NMI Handler */
&HardFault_Handler, /* Hard Fault Handler */
&MemManage_Handler, /* MPU Fault Handler */
&BusFault_Handler, /* Bus Fault Handler */
&UsageFault_Handler, /* Usage Fault Handler */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&SVC_Handler, /* SVCall Handler */
&DebugMon_Handler, /* Debug Monitor Handler */
&Spurious_Handler, /* Reserved */
&PendSV_Handler, /* PendSV Handler */
&SysTick_Handler, /* SysTick Handler */
/* external interrupts (IRQs) ... */
&GPIOPortA_IRQHandler, /* GPIO Port A */
&GPIOPortB_IRQHandler, /* GPIO Port B */
&GPIOPortC_IRQHandler, /* GPIO Port C */
&GPIOPortD_IRQHandler, /* GPIO Port D */
&GPIOPortE_IRQHandler, /* GPIO Port E */
&UART0_IRQHandler, /* UART0 Rx and Tx */
&UART1_IRQHandler, /* UART1 Rx and Tx */
&SSI0_IRQHandler, /* SSI0 Rx and Tx */
&I2C0_IRQHandler, /* I2C0 Master and Slave */
&PWMFault_IRQHandler, /* PWM Fault */
&PWMGen0_IRQHandler, /* PWM Generator 0 */
&PWMGen1_IRQHandler, /* PWM Generator 1 */
&PWMGen2_IRQHandler, /* PWM Generator 2 */
&QEI0_IRQHandler, /* Quadrature Encoder 0 */
&ADCSeq0_IRQHandler, /* ADC Sequence 0 */
&ADCSeq1_IRQHandler, /* ADC Sequence 1 */
&ADCSeq2_IRQHandler, /* ADC Sequence 2 */
&ADCSeq3_IRQHandler, /* ADC Sequence 3 */
&Watchdog_IRQHandler, /* Watchdog timer */
&Timer0A_IRQHandler, /* Timer 0 subtimer A */
&Timer0B_IRQHandler, /* Timer 0 subtimer B */
&Timer1A_IRQHandler, /* Timer 1 subtimer A */
&Timer1B_IRQHandler, /* Timer 1 subtimer B */
&Timer2A_IRQHandler, /* Timer 2 subtimer A */
&Timer2B_IRQHandler, /* Timer 2 subtimer B */
&Comp0_IRQHandler, /* Analog Comparator 0 */
&Comp1_IRQHandler, /* Analog Comparator 1 */
&Comp2_IRQHandler, /* Analog Comparator 2 */
&SysCtrl_IRQHandler, /* System Control (PLL,OSC,BO) */
&FlashCtrl_IRQHandler, /* FLASH Control */
&GPIOPortF_IRQHandler, /* GPIO Port F */
&GPIOPortG_IRQHandler, /* GPIO Port G */
&GPIOPortH_IRQHandler, /* GPIO Port H */
&UART2_IRQHandler, /* UART2 Rx and Tx */
&SSI1_IRQHandler , /* SSI1 Rx and Tx */
&Timer3A_IRQHandler, /* Timer 3 subtimer A */
&Timer3B_IRQHandler, /* Timer 3 subtimer B */
&I2C1_IRQHandler, /* I2C1 Master and Slave */
&QEI1_IRQHandler, /* Quadrature Encoder 1 */
&CAN0_IRQHandler, /* CAN0 */
&CAN1_IRQHandler, /* CAN1 */
&CAN2_IRQHandler, /* CAN2 */
&Spurious_Handler, /* Reserved */
&Hibernate_IRQHandler, /* Hibernate */
&USB0_IRQHandler, /* USB0 */
&PWMGen3_IRQHandler, /* PWM Generator 3 */
&uDMAST_IRQHandler, /* uDMA Software Transfer */
&uDMAError_IRQHandler, /* uDMA Error */
&ADC1Seq0_IRQHandler, /* ADC1 Sequence 0 */
&ADC1Seq1_IRQHandler, /* ADC1 Sequence 1 */
&ADC1Seq2_IRQHandler, /* ADC1 Sequence 2 */
&ADC1Seq3_IRQHandler, /* ADC1 Sequence 3 */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&GPIOPortJ_IRQHandler, /* GPIO Port J */
&GPIOPortK_IRQHandler, /* GPIO Port K */
&GPIOPortL_IRQHandler, /* GPIO Port L */
&SSI2_IRQHandler, /* SSI2 Rx and Tx */
&SSI3_IRQHandler, /* SSI3 Rx and Tx */
&UART3_IRQHandler, /* UART3 Rx and Tx */
&UART4_IRQHandler, /* UART4 Rx and Tx */
&UART5_IRQHandler, /* UART5 Rx and Tx */
&UART6_IRQHandler, /* UART6 Rx and Tx */
&UART7_IRQHandler, /* UART7 Rx and Tx */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&I2C2_IRQHandler, /* I2C2 Master and Slave */
&I2C3_IRQHandler, /* I2C3 Master and Slave */
&Timer4A_IRQHandler, /* Timer 4 subtimer A */
&Timer4B_IRQHandler, /* Timer 4 subtimer B */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&Timer5A_IRQHandler, /* Timer 5 subtimer A */
&Timer5B_IRQHandler, /* Timer 5 subtimer B */
&WideTimer0A_IRQHandler, /* Wide Timer 0 subtimer A */
&WideTimer0B_IRQHandler, /* Wide Timer 0 subtimer B */
&WideTimer1A_IRQHandler, /* Wide Timer 1 subtimer A */
&WideTimer1B_IRQHandler, /* Wide Timer 1 subtimer B */
&WideTimer2A_IRQHandler, /* Wide Timer 2 subtimer A */
&WideTimer2B_IRQHandler, /* Wide Timer 2 subtimer B */
&WideTimer3A_IRQHandler, /* Wide Timer 3 subtimer A */
&WideTimer3B_IRQHandler, /* Wide Timer 3 subtimer B */
&WideTimer4A_IRQHandler, /* Wide Timer 4 subtimer A */
&WideTimer4B_IRQHandler, /* Wide Timer 4 subtimer B */
&WideTimer5A_IRQHandler, /* Wide Timer 5 subtimer A */
&WideTimer5B_IRQHandler, /* Wide Timer 5 subtimer B */
&FPU_IRQHandler, /* FPU */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&I2C4_IRQHandler, /* I2C4 Master and Slave */
&I2C5_IRQHandler, /* I2C5 Master and Slave */
&GPIOPortM_IRQHandler, /* GPIO Port M */
&GPIOPortN_IRQHandler, /* GPIO Port N */
&QEI2_IRQHandler, /* Quadrature Encoder 2 */
&Spurious_Handler, /* Reserved */
&Spurious_Handler, /* Reserved */
&GPIOPortP0_IRQHandler, /* GPIO Port P (Summary or P0) */
&GPIOPortP1_IRQHandler, /* GPIO Port P1 */
&GPIOPortP2_IRQHandler, /* GPIO Port P2 */
&GPIOPortP3_IRQHandler, /* GPIO Port P3 */
&GPIOPortP4_IRQHandler, /* GPIO Port P4 */
&GPIOPortP5_IRQHandler, /* GPIO Port P5 */
&GPIOPortP6_IRQHandler, /* GPIO Port P6 */
&GPIOPortP7_IRQHandler, /* GPIO Port P7 */
&GPIOPortQ0_IRQHandler, /* GPIO Port Q (Summary or Q0) */
&GPIOPortQ1_IRQHandler, /* GPIO Port Q1 */
&GPIOPortQ2_IRQHandler, /* GPIO Port Q2 */
&GPIOPortQ3_IRQHandler, /* GPIO Port Q3 */
&GPIOPortQ4_IRQHandler, /* GPIO Port Q4 */
&GPIOPortQ5_IRQHandler, /* GPIO Port Q5 */
&GPIOPortQ6_IRQHandler, /* GPIO Port Q6 */
&GPIOPortQ7_IRQHandler, /* GPIO Port Q7 */
&GPIOPortR_IRQHandler, /* GPIO Port R */
&GPIOPortS_IRQHandler, /* GPIO Port S */
&PWM1Gen0_IRQHandler, /* PWM 1 Generator 0 */
&PWM1Gen1_IRQHandler, /* PWM 1 Generator 1 */
&PWM1Gen2_IRQHandler, /* PWM 1 Generator 2 */
&PWM1Gen3_IRQHandler, /* PWM 1 Generator 3 */
&PWM1Fault_IRQHandler /* PWM 1 Fault */
};
/* exception handlers ------------------------------------------------------*/
/*..........................................................................*/
__stackless void NMI_Handler(void) {
assert_failed("NMI", __LINE__); /* should never return! */
}
/*..........................................................................*/
__stackless void MemManage_Handler(void) {
assert_failed("MemManage", __LINE__); /* should never return! */
}
/*..........................................................................*/
__stackless void HardFault_Handler(void) {
unsigned old_sp = __get_SP();
if (old_sp < (unsigned)&CSTACK$$Base) { /* stack overflow? */
__set_SP((unsigned)&CSTACK$$Limit); /* initial stack pointer */
assert_failed("StackOverflow", old_sp); /* should never return! */
}
else {
assert_failed("HardFault", __LINE__); /* should never return! */
}
}
/*..........................................................................*/
__stackless void BusFault_Handler(void) {
assert_failed("BusFault", __LINE__); /* should never return! */
}
/*..........................................................................*/
__stackless void UsageFault_Handler(void) {
assert_failed("UsageFault", __LINE__); /* should never return! */
}
/*..........................................................................*/
__stackless void Spurious_Handler(void) {
assert_failed("Spurious", __LINE__); /* should never return! */
}
/*----------------------------------------------------------------------------
* Weak aliases for each Exception handler to the Spurious_Handler.
*/
#pragma weak SVC_Handler = Spurious_Handler
#pragma weak DebugMon_Handler = Spurious_Handler
#pragma weak PendSV_Handler = Spurious_Handler
#pragma weak SysTick_Handler = Spurious_Handler
#pragma weak GPIOPortA_IRQHandler = Spurious_Handler
#pragma weak GPIOPortB_IRQHandler = Spurious_Handler
#pragma weak GPIOPortC_IRQHandler = Spurious_Handler
#pragma weak GPIOPortD_IRQHandler = Spurious_Handler
#pragma weak GPIOPortE_IRQHandler = Spurious_Handler
#pragma weak UART0_IRQHandler = Spurious_Handler
#pragma weak UART1_IRQHandler = Spurious_Handler
#pragma weak SSI0_IRQHandler = Spurious_Handler
#pragma weak I2C0_IRQHandler = Spurious_Handler
#pragma weak PWMFault_IRQHandler = Spurious_Handler
#pragma weak PWMGen0_IRQHandler = Spurious_Handler
#pragma weak PWMGen1_IRQHandler = Spurious_Handler
#pragma weak PWMGen2_IRQHandler = Spurious_Handler
#pragma weak QEI0_IRQHandler = Spurious_Handler
#pragma weak ADCSeq0_IRQHandler = Spurious_Handler
#pragma weak ADCSeq1_IRQHandler = Spurious_Handler
#pragma weak ADCSeq2_IRQHandler = Spurious_Handler
#pragma weak ADCSeq3_IRQHandler = Spurious_Handler
#pragma weak Watchdog_IRQHandler = Spurious_Handler
#pragma weak Timer0A_IRQHandler = Spurious_Handler
#pragma weak Timer0B_IRQHandler = Spurious_Handler
#pragma weak Timer1A_IRQHandler = Spurious_Handler
#pragma weak Timer1B_IRQHandler = Spurious_Handler
#pragma weak Timer2A_IRQHandler = Spurious_Handler
#pragma weak Timer2B_IRQHandler = Spurious_Handler
#pragma weak Comp0_IRQHandler = Spurious_Handler
#pragma weak Comp1_IRQHandler = Spurious_Handler
#pragma weak Comp2_IRQHandler = Spurious_Handler
#pragma weak SysCtrl_IRQHandler = Spurious_Handler
#pragma weak FlashCtrl_IRQHandler = Spurious_Handler
#pragma weak GPIOPortF_IRQHandler = Spurious_Handler
#pragma weak GPIOPortG_IRQHandler = Spurious_Handler
#pragma weak GPIOPortH_IRQHandler = Spurious_Handler
#pragma weak UART2_IRQHandler = Spurious_Handler
#pragma weak SSI1_IRQHandler = Spurious_Handler
#pragma weak Timer3A_IRQHandler = Spurious_Handler
#pragma weak Timer3B_IRQHandler = Spurious_Handler
#pragma weak I2C1_IRQHandler = Spurious_Handler
#pragma weak QEI1_IRQHandler = Spurious_Handler
#pragma weak CAN0_IRQHandler = Spurious_Handler
#pragma weak CAN1_IRQHandler = Spurious_Handler
#pragma weak CAN2_IRQHandler = Spurious_Handler
#pragma weak Hibernate_IRQHandler = Spurious_Handler
#pragma weak USB0_IRQHandler = Spurious_Handler
#pragma weak PWMGen3_IRQHandler = Spurious_Handler
#pragma weak uDMAST_IRQHandler = Spurious_Handler
#pragma weak uDMAError_IRQHandler = Spurious_Handler
#pragma weak ADC1Seq0_IRQHandler = Spurious_Handler
#pragma weak ADC1Seq1_IRQHandler = Spurious_Handler
#pragma weak ADC1Seq2_IRQHandler = Spurious_Handler
#pragma weak ADC1Seq3_IRQHandler = Spurious_Handler
#pragma weak I2S0_IRQHandler = Spurious_Handler
#pragma weak EBI0_IRQHandler = Spurious_Handler
#pragma weak GPIOPortJ_IRQHandler = Spurious_Handler
#pragma weak GPIOPortK_IRQHandler = Spurious_Handler
#pragma weak GPIOPortL_IRQHandler = Spurious_Handler
#pragma weak SSI2_IRQHandler = Spurious_Handler
#pragma weak SSI3_IRQHandler = Spurious_Handler
#pragma weak UART3_IRQHandler = Spurious_Handler
#pragma weak UART4_IRQHandler = Spurious_Handler
#pragma weak UART5_IRQHandler = Spurious_Handler
#pragma weak UART6_IRQHandler = Spurious_Handler
#pragma weak UART7_IRQHandler = Spurious_Handler
#pragma weak I2C2_IRQHandler = Spurious_Handler
#pragma weak I2C3_IRQHandler = Spurious_Handler
#pragma weak Timer4A_IRQHandler = Spurious_Handler
#pragma weak Timer4B_IRQHandler = Spurious_Handler
#pragma weak Timer5A_IRQHandler = Spurious_Handler
#pragma weak Timer5B_IRQHandler = Spurious_Handler
#pragma weak WideTimer0A_IRQHandler = Spurious_Handler
#pragma weak WideTimer0B_IRQHandler = Spurious_Handler
#pragma weak WideTimer1A_IRQHandler = Spurious_Handler
#pragma weak WideTimer1B_IRQHandler = Spurious_Handler
#pragma weak WideTimer2A_IRQHandler = Spurious_Handler
#pragma weak WideTimer2B_IRQHandler = Spurious_Handler
#pragma weak WideTimer3A_IRQHandler = Spurious_Handler
#pragma weak WideTimer3B_IRQHandler = Spurious_Handler
#pragma weak WideTimer4A_IRQHandler = Spurious_Handler
#pragma weak WideTimer4B_IRQHandler = Spurious_Handler
#pragma weak WideTimer5A_IRQHandler = Spurious_Handler
#pragma weak WideTimer5B_IRQHandler = Spurious_Handler
#pragma weak FPU_IRQHandler = Spurious_Handler
#pragma weak PECI0_IRQHandler = Spurious_Handler
#pragma weak LPC0_IRQHandler = Spurious_Handler
#pragma weak I2C4_IRQHandler = Spurious_Handler
#pragma weak I2C5_IRQHandler = Spurious_Handler
#pragma weak GPIOPortM_IRQHandler = Spurious_Handler
#pragma weak GPIOPortN_IRQHandler = Spurious_Handler
#pragma weak QEI2_IRQHandler = Spurious_Handler
#pragma weak Fan0_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP0_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP1_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP2_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP3_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP4_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP5_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP6_IRQHandler = Spurious_Handler
#pragma weak GPIOPortP7_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ0_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ1_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ2_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ3_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ4_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ5_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ6_IRQHandler = Spurious_Handler
#pragma weak GPIOPortQ7_IRQHandler = Spurious_Handler
#pragma weak GPIOPortR_IRQHandler = Spurious_Handler
#pragma weak GPIOPortS_IRQHandler = Spurious_Handler
#pragma weak PWM1Gen0_IRQHandler = Spurious_Handler
#pragma weak PWM1Gen1_IRQHandler = Spurious_Handler
#pragma weak PWM1Gen2_IRQHandler = Spurious_Handler
#pragma weak PWM1Gen3_IRQHandler = Spurious_Handler
#pragma weak PWM1Fault_IRQHandler = Spurious_Handler
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