From 9b0e5e70c3a3539025101ff3e68e2cd09fe27f28 Mon Sep 17 00:00:00 2001 From: RichardBarry Date: Tue, 22 Jan 2008 18:26:07 +0000 Subject: [PATCH] Remove .bak files. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@129 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- .../Paradigm/Tern_EE/small/PORTASM.bak | 79 ------ .../portable/Paradigm/Tern_EE/small/port.bak | 225 ------------------ 2 files changed, 304 deletions(-) delete mode 100644 Source/portable/Paradigm/Tern_EE/small/PORTASM.bak delete mode 100644 Source/portable/Paradigm/Tern_EE/small/port.bak diff --git a/Source/portable/Paradigm/Tern_EE/small/PORTASM.bak b/Source/portable/Paradigm/Tern_EE/small/PORTASM.bak deleted file mode 100644 index b413068e7..000000000 --- a/Source/portable/Paradigm/Tern_EE/small/PORTASM.bak +++ /dev/null @@ -1,79 +0,0 @@ -/* - FreeRTOS.org V4.2.1 - Copyright (C) 2003-2007 Richard Barry. - - This file is part of the FreeRTOS.org distribution. - - FreeRTOS.org is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - FreeRTOS.org is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with FreeRTOS.org; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - A special exception to the GPL can be applied should you wish to distribute - a combined work that includes FreeRTOS.org, without being obliged to provide - the source code for any proprietary components. See the licensing section - of http://www.FreeRTOS.org for full details of how and when the exception - can be applied. - - *************************************************************************** - See http://www.FreeRTOS.org for documentation, latest information, license - and contact details. Please ensure to read the configuration and relevant - port sections of the online documentation. - - Also see http://www.SafeRTOS.com for an IEC 61508 compliant version along - with commercial development and support options. - *************************************************************************** -*/ - -#ifndef PORT_ASM_H -#define PORT_ASM_H - -typedef void tskTCB; -extern volatile tskTCB * volatile pxCurrentTCB; -extern void vTaskSwitchContext( void ); - -/* - * Saves the stack pointer for one task into its TCB, calls - * vTaskSwitchContext() to update the TCB being used, then restores the stack - * from the new TCB read to run the task. - */ -void portSWITCH_CONTEXT( void ); - -/* - * Load the stack pointer from the TCB of the task which is going to be first - * to execute. Then force an IRET so the registers and IP are popped off the - * stack. - */ -void portFIRST_CONTEXT( void ); - -#define portSWITCH_CONTEXT() \ - asm { mov bx, [pxCurrentTCB] } \ - asm { mov word ptr [bx], sp } \ - asm { call far ptr vTaskSwitchContext } \ - asm { mov bx, [pxCurrentTCB] } \ - asm { mov sp, [bx] } - -#define portFIRST_CONTEXT() \ - asm { mov bx, [pxCurrentTCB] } \ - asm { mov sp, [bx] } \ - asm { pop bp } \ - asm { pop di } \ - asm { pop si } \ - asm { pop ds } \ - asm { pop es } \ - asm { pop dx } \ - asm { pop cx } \ - asm { pop bx } \ - asm { pop ax } \ - asm { iret } - - -#endif diff --git a/Source/portable/Paradigm/Tern_EE/small/port.bak b/Source/portable/Paradigm/Tern_EE/small/port.bak deleted file mode 100644 index 528835490..000000000 --- a/Source/portable/Paradigm/Tern_EE/small/port.bak +++ /dev/null @@ -1,225 +0,0 @@ -/* - FreeRTOS.org V4.2.1 - Copyright (C) 2003-2007 Richard Barry. - - This file is part of the FreeRTOS.org distribution. - - FreeRTOS.org is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - FreeRTOS.org is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with FreeRTOS.org; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - A special exception to the GPL can be applied should you wish to distribute - a combined work that includes FreeRTOS.org, without being obliged to provide - the source code for any proprietary components. See the licensing section - of http://www.FreeRTOS.org for full details of how and when the exception - can be applied. - - *************************************************************************** - See http://www.FreeRTOS.org for documentation, latest information, license - and contact details. Please ensure to read the configuration and relevant - port sections of the online documentation. - - Also see http://www.SafeRTOS.com for an IEC 61508 compliant version along - with commercial development and support options. - *************************************************************************** -*/ - - -/*----------------------------------------------------------- - * Implementation of functions defined in portable.h for the Tern EE 186 - * port. - *----------------------------------------------------------*/ - -/* Library includes. */ -#include -#include - -/* Scheduler includes. */ -#include "FreeRTOS.h" -#include "task.h" -#include "portasm.h" - -/* The timer increments every four clocks, hence the divide by 4. */ -#define portPRESCALE_VALUE ( 16 ) -#define portTIMER_COMPARE ( configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 4UL ) ) - -/* From the RDC data sheet. */ -#define portENABLE_TIMER_AND_INTERRUPT ( unsigned portSHORT ) 0xe00b -#define portENABLE_TIMER ( unsigned portSHORT ) 0xC001 - -/* Interrupt control. */ -#define portEIO_REGISTER 0xff22 -#define portCLEAR_INTERRUPT 0x0008 - -/* Setup the hardware to generate the required tick frequency. */ -static void prvSetupTimerInterrupt( void ); - -/* The ISR used depends on whether the preemptive or cooperative scheduler -is being used. */ -#if( configUSE_PREEMPTION == 1 ) - /* Tick service routine used by the scheduler when preemptive scheduling is - being used. */ - static void __interrupt __far prvPreemptiveTick( void ); -#else - /* Tick service routine used by the scheduler when cooperative scheduling is - being used. */ - static void __interrupt __far prvNonPreemptiveTick( void ); -#endif - -/* Trap routine used by taskYIELD() to manually cause a context switch. */ -static void __interrupt __far prvYieldProcessor( void ); - -/*-----------------------------------------------------------*/ -/* See header file for description. */ -portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters ) -{ -portSTACK_TYPE DS_Reg = 0; - - /* We need the true data segment. */ - __asm{ MOV DS_Reg, DS }; - - /* Place a few bytes of known values on the bottom of the stack. - This is just useful for debugging. */ - - *pxTopOfStack = 0x1111; - pxTopOfStack--; - *pxTopOfStack = 0x2222; - pxTopOfStack--; - *pxTopOfStack = 0x3333; - pxTopOfStack--; - - /* We are going to start the scheduler using a return from interrupt - instruction to load the program counter, so first there would be the - function call with parameters preamble. */ - - *pxTopOfStack = FP_OFF( pvParameters ); - pxTopOfStack--; - *pxTopOfStack = FP_OFF( pxCode ); - pxTopOfStack--; - - /* Next the status register and interrupt return address. */ - *pxTopOfStack = portINITIAL_SW; - pxTopOfStack--; - *pxTopOfStack = FP_SEG( pxCode ); - pxTopOfStack--; - *pxTopOfStack = FP_OFF( pxCode ); - pxTopOfStack--; - - /* The remaining registers would be pushed on the stack by our context - switch function. These are loaded with values simply to make debugging - easier. */ - *pxTopOfStack = ( portSTACK_TYPE ) 0xAAAA; /* AX */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xBBBB; /* BX */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xCCCC; /* CX */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xDDDD; /* DX */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xEEEE; /* ES */ - pxTopOfStack--; - - *pxTopOfStack = DS_Reg; /* DS */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x0123; /* SI */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xDDDD; /* DI */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0xBBBB; /* BP */ - - return pxTopOfStack; -} -/*-----------------------------------------------------------*/ - -portBASE_TYPE xPortStartScheduler( void ) -{ - /* This is called with interrupts already disabled. */ - - /* Put our manual switch (yield) function on a known - vector. */ - setvect( portSWITCH_INT_NUMBER, prvYieldProcessor ); - - /* Setup the tick interrupt. */ - prvSetupTimerInterrupt(); - - /* Kick off the scheduler by setting up the context of the first task. */ - portFIRST_CONTEXT(); - - /* Should not get here! */ - return pdFALSE; -} -/*-----------------------------------------------------------*/ - -/* The ISR used depends on whether the preemptive or cooperative scheduler -is being used. */ -#if( configUSE_PREEMPTION == 1 ) - static void __interrupt __far prvPreemptiveTick( void ) - { - /* Get the scheduler to update the task states following the tick. */ - vTaskIncrementTick(); - - /* Switch in the context of the next task to be run. */ - portEND_SWITCHING_ISR(); - - /* Reset interrupt. */ - outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); - } -#else - static void __interrupt __far prvNonPreemptiveTick( void ) - { - /* Same as preemptive tick, but the cooperative scheduler is being used - so we don't have to switch in the context of the next task. */ - vTaskIncrementTick(); - /* Reset interrupt. */ - outport( portEIO_REGISTER, portCLEAR_INTERRUPT ); - } -#endif -/*-----------------------------------------------------------*/ - -static void __interrupt __far prvYieldProcessor( void ) -{ - /* Switch in the context of the next task to be run. */ - portEND_SWITCHING_ISR(); -} -/*-----------------------------------------------------------*/ - -void vPortEndScheduler( void ) -{ - /* Not implemented. */ -} -/*-----------------------------------------------------------*/ - -static void prvSetupTimerInterrupt( void ) -{ -const unsigned portLONG ulCompareValue = portTIMER_COMPARE; -unsigned portSHORT usTimerCompare; - - usTimerCompare = ( unsigned portSHORT ) ( ulCompareValue >> 4UL ); - t2_init( portENABLE_TIMER, portPRESCALE_VALUE, NULL ); - - #if( configUSE_PREEMPTION == 1 ) - /* Tick service routine used by the scheduler when preemptive scheduling is - being used. */ - t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvPreemptiveTick ); - #else - /* Tick service routine used by the scheduler when cooperative scheduling is - being used. */ - t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvNonPreemptiveTick ); - #endif -} - - - - - - - -- 2.39.5