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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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37
Source/portable/GCC/ARM_CM3/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.
@ -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()
/*-----------------------------------------------------------*/