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Update to V4.5.0 files and directory structure.

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This commit is contained in:
Richard Barry 2007-09-17 10:07:48 +00:00
parent 1362bebfdc
commit 98a9959a44
758 changed files with 53177 additions and 3139 deletions
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2
Source/portable/GCC/ARM7_AT91FR40008/port.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_AT91FR40008/portISR.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_AT91FR40008/portmacro.h
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_AT91SAM7S/port.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_AT91SAM7S/portISR.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_LPC2000/port.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_LPC2000/portISR.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ARM7_LPC2000/portmacro.h
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

6
Source/portable/GCC/ARM7_LPC23xx/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -98,7 +98,7 @@ portSTACK_TYPE *pxOriginalTOS;
*pxTopOfStack = ( portSTACK_TYPE ) pxCode + portINSTRUCTION_SIZE;
pxTopOfStack--;
*pxTopOfStack = ( portSTACK_TYPE ) 0xaaaaaaaa; /* R14 */
*pxTopOfStack = ( portSTACK_TYPE ) 0x00000000; /* R14 */
pxTopOfStack--;
*pxTopOfStack = ( portSTACK_TYPE ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
pxTopOfStack--;
@ -223,7 +223,7 @@ unsigned portLONG ulCompareMatch;
}
#endif
VICVectPriority4 = 1;
VICVectCntl4 = 1;
/* Start the timer - interrupts are disabled when this function is called
so it is okay to do this here. */

7
Source/portable/GCC/ARM7_LPC23xx/portISR.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -108,9 +108,6 @@ void vPortYieldProcessor( void )
void vNonPreemptiveTick( void ) __attribute__ ((interrupt ("IRQ")));
void vNonPreemptiveTick( void )
{
FIO2SET |= (1<<0);
vTaskIncrementTick();
T0IR = 2;
VICVectAddr = portCLEAR_VIC_INTERRUPT;
@ -133,7 +130,7 @@ void vPortYieldProcessor( void )
/* Ready for the next interrupt. */
T0IR = 2;
VICAddress = portCLEAR_VIC_INTERRUPT;
VICVectAddr = portCLEAR_VIC_INTERRUPT;
/* Restore the context of the new task. */
portRESTORE_CONTEXT();

2
Source/portable/GCC/ARM7_LPC23xx/portmacro.h
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

85
Source/portable/GCC/ARM_CM3/port.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -38,6 +38,11 @@
+ Reduced the code used to setup the initial stack frame.
+ The kernel no longer has to install or handle the fault interrupt.
Change from V4.4.0:
+ Introduced usage of configKERNEL_INTERRUPT_PRIORITY macro to set the
interrupt priority used by the kernel.
*/
@ -49,23 +54,32 @@
#include "FreeRTOS.h"
#include "task.h"
/* For backward compatibility, ensure configKERNEL_INTERRUPT_PRIORITY is
defined. The value should also ensure backward compatibility.
FreeRTOS.org versions prior to V4.4.0 did not include this definition. */
#ifndef configKERNEL_INTERRUPT_PRIORITY
#define configKERNEL_INTERRUPT_PRIORITY 255
#endif
/* Constants required to manipulate the NVIC. */
#define portNVIC_SYSTICK_CTRL ( ( volatile unsigned portLONG *) 0xe000e010 )
#define portNVIC_SYSTICK_LOAD ( ( volatile unsigned portLONG *) 0xe000e014 )
#define portNVIC_INT_CTRL ( ( volatile unsigned portLONG *) 0xe000ed04 )
#define portNVIC_SYSPRI2 ( ( volatile unsigned portLONG *) 0xe000ed20 )
#define portNVIC_SYSPRI1 ( ( volatile unsigned portLONG *) 0xe000ed1c )
#define portNVIC_SYSTICK_CLK 0x00000004
#define portNVIC_SYSTICK_INT 0x00000002
#define portNVIC_SYSTICK_ENABLE 0x00000001
#define portNVIC_PENDSVSET 0x10000000
#define portNVIC_PENDSV_PRI 0x00ff0000
#define portNVIC_SVCALL_PRI 0xff000000
#define portNVIC_SYSTICK_PRI 0xff000000
#define portNVIC_PENDSV_PRI ( ( ( unsigned portLONG ) configKERNEL_INTERRUPT_PRIORITY ) << 16 )
#define portNVIC_SYSTICK_PRI ( ( ( unsigned portLONG ) configKERNEL_INTERRUPT_PRIORITY ) << 24 )
/* Constants required to set up the initial stack. */
#define portINITIAL_XPSR ( 0x01000000 )
/* The priority used by the kernel is assigned to a variable to make access
from inline assembler easier. */
const unsigned portLONG ulKernelPriority = configKERNEL_INTERRUPT_PRIORITY;
/* Each task maintains its own interrupt status in the critical nesting
variable. */
unsigned portBASE_TYPE uxCriticalNesting = 0xaaaaaaaa;
@ -100,7 +114,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
pxTopOfStack--;
*pxTopOfStack = ( portSTACK_TYPE ) pxCode; /* PC */
pxTopOfStack--;
*pxTopOfStack = 0xfffffffd; /* LR */
*pxTopOfStack = 0; /* LR */
pxTopOfStack -= 5; /* R12, R3, R2 and R1. */
*pxTopOfStack = ( portSTACK_TYPE ) pvParameters; /* R0 */
pxTopOfStack -= 9; /* R11, R10, R9, R8, R7, R6, R5 and R4. */
@ -129,7 +143,7 @@ void prvSetMSP( unsigned long ulValue )
*/
portBASE_TYPE xPortStartScheduler( void )
{
/* Make PendSV, CallSV and SysTick the lowest priority interrupts. */
/* Make PendSV, CallSV and SysTick the same priroity as the kernel. */
*(portNVIC_SYSPRI2) |= portNVIC_PENDSV_PRI;
*(portNVIC_SYSPRI2) |= portNVIC_SYSTICK_PRI;
@ -193,33 +207,26 @@ void xPortPendSVHandler( void )
" mrs r0, psp \n"
" cbz r0, no_save \n"
" \n" /* Save the context into the TCB. */
" sub r0, #0x20 \n"
" stm r0, {r4-r11} \n"
" nop \n"
" stmdb r0!, {r4-r11} \n"
" sub r0, #0x04 \n"
" ldr r1, uxCriticalNestingConst \n"
" ldr r2, pxCurrentTCBConst \n"
" ldr r1, [r1] \n"
" stm r0, {r1} \n"
" ldr r1, pxCurrentTCBConst \n"
" ldr r1, [r1] \n"
" str r0, [r1] \n"
" ldr r2, [r2] \n"
" str r1, [r0] \n"
" str r0, [r2] \n"
" \n"
"no_save:\n"
" ldr r0, vTaskSwitchContextConst \n" /* Find the task to execute. */
" push {r14} \n"
" cpsid i \n"
" blx r0 \n"
" cpsie i \n"
" bl vPortSwitchContext \n"
" pop {r14} \n"
" \n" /* Restore the context. */
" ldr r1, pxCurrentTCBConst \n"
" ldr r1, [r1] \n"
" ldr r0, [r1] \n"
" ldm r0, {r1, r4-r11} \n"
" nop \n"
" ldmia r0!, {r1, r4-r11} \n"
" ldr r2, uxCriticalNestingConst \n"
" str r1, [r2] \n"
" add r0, #0x24 \n"
" msr psp, r0 \n"
" orr r14, #0xd \n"
" \n" /* Exit with interrupts in the state required by the task. */
@ -227,11 +234,12 @@ void xPortPendSVHandler( void )
" bx r14 \n"
" \n"
"sv_disable_interrupts: \n"
" cpsid i \n"
" ldr r1, =ulKernelPriority \n"
" ldr r1, [r1] \n"
" msr basepri, r1 \n"
" bx r14 \n"
" \n"
" .align 2 \n"
"vTaskSwitchContextConst: .word vTaskSwitchContext \n"
"pxCurrentTCBConst: .word pxCurrentTCB \n"
"uxCriticalNestingConst: .word uxCriticalNesting \n"
);
@ -246,11 +254,8 @@ void xPortSysTickHandler( void )
/* Call the scheduler tick function. */
__asm volatile
(
" ldr r0, vTaskIncrementTickConst \n"
" push {r14} \n"
" cpsid i \n"
" blx r0 \n"
" cpsie i \n"
" bl vPortIncrementTick \n"
" pop {r14}"
);
@ -259,8 +264,7 @@ void xPortSysTickHandler( void )
__asm volatile
(
" push {r14} \n"
" ldr r0, vPortYieldFromISRConst2 \n"
" blx r0 \n"
" bl vPortYieldFromISR \n"
" pop {r14}"
);
#endif
@ -277,12 +281,12 @@ void xPortSysTickHandler( void )
__asm volatile
(
"tick_disable_interrupts: \n"
" cpsid i \n"
" ldr r1, =ulKernelPriority \n"
" ldr r1, [r1] \n"
" msr basepri, r1 \n"
" bx r14 \n"
" \n"
" .align 2 \n"
"vPortYieldFromISRConst2: .word vPortYieldFromISR\n"
"vTaskIncrementTickConst: .word vTaskIncrementTick\n"
"uxCriticalNestingConst2: .word uxCriticalNesting"
);
}
@ -298,5 +302,22 @@ void prvSetupTimerInterrupt( void )
*(portNVIC_SYSTICK_LOAD) = configCPU_CLOCK_HZ / configTICK_RATE_HZ;
*(portNVIC_SYSTICK_CTRL) = portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE;
}
/*-----------------------------------------------------------*/
void vPortSwitchContext( void )
{
vPortSetInterruptMask();
vTaskSwitchContext();
vPortClearInterruptMask();
}
/*-----------------------------------------------------------*/
void vPortIncrementTick( void )
{
vPortSetInterruptMask();
vTaskIncrementTick();
vPortClearInterruptMask();
}
/*-----------------------------------------------------------*/

37
Source/portable/GCC/ARM_CM3/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -33,6 +33,12 @@
***************************************************************************
*/
/*
Change from V4.4.0:
+ Introduced usage of configKERNEL_INTERRUPT_PRIORITY macro to set the
interrupt priority used by the kernel.
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
@ -83,12 +89,35 @@ extern void vPortYieldFromISR( void );
/* Critical section management. */
extern void vPortEnableInterrupts( void );
#define vPortSetInterruptMask() \
__asm volatile \
( \
" push { r0 } \n" \
" ldr r0, =ulKernelPriority \n" \
" ldr r0, [r0] \n" \
" msr basepri, r0 \n" \
" pop { r0 } " \
)
/*-----------------------------------------------------------*/
#define vPortClearInterruptMask() \
__asm volatile \
( \
" push { r0 } \n" \
" mov r0, #0 \n" \
" msr basepri, r0 \n" \
" pop { r0 } " \
)
/*-----------------------------------------------------------*/
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
#define portDISABLE_INTERRUPTS() __asm volatile( "cpsid i" )
#define portENABLE_INTERRUPTS() __asm volatile( "cpsie i" )
#define portDISABLE_INTERRUPTS() vPortSetInterruptMask();
#define portENABLE_INTERRUPTS() vPortClearInterruptMask();
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/

2
Source/portable/GCC/ATMega323/port.c
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@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/ATMega323/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

17
Source/portable/GCC/AVR32_UC3/port.c
View file

@ -13,7 +13,7 @@
*****************************************************************************/
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -75,6 +75,8 @@ volatile unsigned portLONG ulCriticalNesting = 9999UL;
#if( configTICK_USE_TC==0 )
static void prvScheduleNextTick( void );
#else
static void prvClearTcInt( void );
#endif
/* Setup the timer to generate the tick interrupts. */
@ -203,7 +205,7 @@ __attribute__((__naked__)) static void vTick( void )
#if( configTICK_USE_TC==1 )
/* Clear the interrupt flag. */
AVR32_TC.channel[configTICK_TC_CHANNEL].sr;
prvClearTcInt();
#else
/* Schedule the COUNT&COMPARE match interrupt in (configCPU_CLOCK_HZ/configTICK_RATE_HZ)
clock cycles from now. */
@ -234,7 +236,7 @@ __attribute__((__naked__)) void SCALLYield( void )
different optimisation levels. The interrupt flags can therefore not always
be saved to the stack. Instead the critical section nesting level is stored
in a variable, which is then saved as part of the stack context. */
void vPortEnterCritical( void )
__attribute__((__noinline__)) void vPortEnterCritical( void )
{
/* Disable interrupts */
portDISABLE_INTERRUPTS();
@ -246,7 +248,7 @@ void vPortEnterCritical( void )
}
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
__attribute__((__noinline__)) void vPortExitCritical( void )
{
if(ulCriticalNesting > portNO_CRITICAL_NESTING)
{
@ -334,7 +336,7 @@ clock cycles from now. */
Set_system_register(AVR32_COMPARE, lCycles);
}
static void prvScheduleNextTick(void)
__attribute__((__noinline__)) static void prvScheduleNextTick(void)
{
unsigned long lCycles, lCount;
@ -353,6 +355,11 @@ clock cycles from now. */
}
Set_system_register(AVR32_COMPARE, lCycles);
}
#else
__attribute__((__noinline__)) static void prvClearTcInt(void)
{
AVR32_TC.channel[configTICK_TC_CHANNEL].sr;
}
#endif
/*-----------------------------------------------------------*/

2
Source/portable/GCC/AVR32_UC3/portmacro.h
View file

@ -13,7 +13,7 @@
*****************************************************************************/
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/H8S2329/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/H8S2329/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/HCS12/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/HCS12/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/MSP430F449/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/MSP430F449/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/MicroBlaze/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/MicroBlaze/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/STR75x/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/STR75x/portISR.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.

2
Source/portable/GCC/STR75x/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.