From: RichardBarry Date: Fri, 23 Jan 2009 16:50:43 +0000 (+0000) Subject: Rename file. X-Git-Tag: V5.1.2~72 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=2367d12f0d447b006079a06e52770c061ee1662f;p=freertos Rename file. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@624 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- diff --git a/Source/portable/IAR/V850ES_Fx3/port.s85 b/Source/portable/IAR/V850ES_Fx3/port.s85 deleted file mode 100644 index 31af18c62..000000000 --- a/Source/portable/IAR/V850ES_Fx3/port.s85 +++ /dev/null @@ -1,330 +0,0 @@ -; FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 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. -; *************************************************************************** -; -;------------------------------------------------------------------------------ -; Note: Select the correct include files for the device used by the application. -#include "FreeRTOSConfig.h" -;------------------------------------------------------------------------------ - -; Functions used by scheduler -;------------------------------------------------------------------------------ - EXTERN vTaskSwitchContext - EXTERN vTaskIncrementTick - -; Variables used by scheduler -;------------------------------------------------------------------------------ - EXTERN pxCurrentTCB - EXTERN usCriticalNesting - -; Functions implemented in this file -;------------------------------------------------------------------------------ - PUBLIC vPortYield - PUBLIC vPortStart - -; Security ID definition -;------------------------------------------------------------------------------ -#define CG_SECURITY0 0FFH -#define CG_SECURITY1 0FFH -#define CG_SECURITY2 0FFH -#define CG_SECURITY3 0FFH -#define CG_SECURITY4 0FFH -#define CG_SECURITY5 0FFH -#define CG_SECURITY6 0FFH -#define CG_SECURITY7 0FFH -#define CG_SECURITY8 0FFH -#define CG_SECURITY9 0FFH - -; Option Byte definitions -;------------------------------------------------------------------------------ -#define CG_OPTION7A 0x00 -#define CG_OPTION7B 0x04 -#define OPT7C 0x00 -#define OPT7D 0x00 -#define OPT7E 0x00 -#define OPT7F 0x00 - -; Tick ISR Prototype -;------------------------------------------------------------------------------ - PUBWEAK `??MD_INTTM0EQ0??INTVEC 608` - PUBLIC MD_INTTM0EQ0 - -MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" -`??MD_INTTM0EQ0??INTVEC 608` SYMBOL "??INTVEC 608", MD_INTTM0EQ0 - -;------------------------------------------------------------------------------ -; portSAVE_CONTEXT MACRO -; Saves the context of the remaining general purpose registers -; and the usCriticalNesting Value of the active Task onto the task stack -; saves stack pointer to the TCB -;------------------------------------------------------------------------------ -portSAVE_CONTEXT MACRO -#if configDATA_MODE == 1 ; Using the Tiny data model - prepare {r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30},76,sp ; save general purpose registers - sst.w r19,72[ep] - sst.w r18,68[ep] - sst.w r17,64[ep] - sst.w r16,60[ep] - sst.w r15,56[ep] - sst.w r14,52[ep] - sst.w r13,48[ep] - sst.w r12,44[ep] - sst.w r11,40[ep] - sst.w r10,36[ep] - sst.w r9,32[ep] - sst.w r8,28[ep] - sst.w r7,24[ep] - sst.w r6,20[ep] - sst.w r5,16[ep] - sst.w r4,12[ep] -#else ; Using the Small/Large data model - prepare {r20,r21,r22,r23,r24,r26,r27,r28,r29,r30},72,sp ; save general purpose registers - sst.w r19,68[ep] - sst.w r18,64[ep] - sst.w r17,60[ep] - sst.w r16,56[ep] - sst.w r15,52[ep] - sst.w r14,48[ep] - sst.w r13,44[ep] - sst.w r12,40[ep] - sst.w r11,36[ep] - sst.w r10,32[ep] - sst.w r9,28[ep] - sst.w r8,24[ep] - sst.w r7,20[ep] - sst.w r6,16[ep] - sst.w r5,12[ep] -#endif /* configDATA_MODE */ - sst.w r2,8[ep] - sst.w r1,4[ep] - MOVHI hi1(usCriticalNesting),r0,r1 ; save usCriticalNesting value to stack - ld.w lw1(usCriticalNesting)[r1],r2 - sst.w r2,0[ep] - MOVHI hi1(pxCurrentTCB),r0,r1 ; save SP to top of current TCB - ld.w lw1(pxCurrentTCB)[r1],r2 - st.w sp,0[r2] - ENDM -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; portRESTORE_CONTEXT MACRO -; Gets stack pointer from the current TCB -; Restores the context of the usCriticalNesting value and general purpose -; registers of the selected task from the task stack -;------------------------------------------------------------------------------ -portRESTORE_CONTEXT MACRO - MOVHI hi1(pxCurrentTCB),r0,r1 ; get Stackpointer address - ld.w lw1(pxCurrentTCB)[r1],sp - MOV sp,r1 - ld.w 0[r1],sp ; load stackpointer - MOV sp,ep ; set stack pointer to element pointer - sld.w 0[ep],r1 ; load usCriticalNesting value from stack - MOVHI hi1(usCriticalNesting),r0,r2 - st.w r1,lw1(usCriticalNesting)[r2] - sld.w 4[ep],r1 ; restore general purpose registers - sld.w 8[ep],r2 -#if configDATA_MODE == 1 ; Using Tiny data model - sld.w 12[ep],r4 - sld.w 16[ep],r5 - sld.w 20[ep],r6 - sld.w 24[ep],r7 - sld.w 28[ep],r8 - sld.w 32[ep],r9 - sld.w 36[ep],r10 - sld.w 40[ep],r11 - sld.w 44[ep],r12 - sld.w 48[ep],r13 - sld.w 52[ep],r14 - sld.w 56[ep],r15 - sld.w 60[ep],r16 - sld.w 64[ep],r17 - sld.w 68[ep],r18 - sld.w 72[ep],r19 - dispose 76,{r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30} -#else ; Using Small/Large data model - sld.w 12[ep],r5 - sld.w 16[ep],r6 - sld.w 20[ep],r7 - sld.w 24[ep],r8 - sld.w 28[ep],r9 - sld.w 32[ep],r10 - sld.w 36[ep],r11 - sld.w 40[ep],r12 - sld.w 44[ep],r13 - sld.w 48[ep],r14 - sld.w 52[ep],r15 - sld.w 56[ep],r16 - sld.w 60[ep],r17 - sld.w 64[ep],r18 - sld.w 68[ep],r19 - dispose 72,{r20,r21,r22,r23,r24,r26,r27,r28,r29,r30} -#endif /* configDATA_MODE */ - ENDM -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; Restore the context of the first task that is going to run. -; -; Input: NONE -; -; Call: CALL vPortStart -; -; Output: NONE -;------------------------------------------------------------------------------ - RSEG CODE:CODE -vPortStart: - portRESTORE_CONTEXT ; Restore the context of whichever task the ... - ld.w 0[sp],lp - ldsr lp,5 ; restore PSW - DI - ld.w 4[sp],lp ; restore LP - ld.w 8[sp],lp ; restore LP - ADD 0x0C,sp ; set SP to right position - EI - jmp [lp] -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; Port Yield function to check for a Task switch in the cooperative and -; preemptive mode -; -; Input: NONE -; -; Call: CALL vPortYield -; -; Output: NONE -;------------------------------------------------------------------------------ - RSEG CODE:CODE -vPortYield: - DI - ADD -0x0C,sp ; prepare stack to save necessary values - st.w lp,8[sp] ; save LP to stack - st.w lp,4[sp] ; save LP to stack - stsr 5,lp - st.w lp,0[sp] ; save PSW to stack - portSAVE_CONTEXT ; Save the context of the current task. - jarl vTaskSwitchContext,lp ; Call the scheduler. - portRESTORE_CONTEXT ; Restore the context of whichever task the ... - ld.w 0[sp],lp ; restore EIPSW - ldsr lp,1 - ld.w 4[sp],lp ; restore PIPC - ldsr lp,0 - ld.w 8[sp],lp ; restore LP - add 0x0C,sp - RETI -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; Perform the necessary steps of the Tick Count Increment and Task Switch -; depending on the chosen kernel configuration -; -; Input: NONE -; -; Call: ISR -; -; Output: NONE -;------------------------------------------------------------------------------ -#if configUSE_PREEMPTION == 1 ; use preemptive kernel mode - -MD_INTTM0EQ0: - - add -0x0C,sp ; prepare stack to save necessary values - st.w lp,8[sp] ; store LP to stack - stsr 0,r31 - st.w lp,4[sp] ; store EIPC to stack - stsr 1,lp - st.w lp,0[sp] ; store EIPSW to stack - portSAVE_CONTEXT ; Save the context of the current task. - jarl vTaskIncrementTick,lp ; Call the timer tick function. - jarl vTaskSwitchContext,lp ; Call the scheduler. - portRESTORE_CONTEXT ; Restore the context of whichever task the ... - ; ... scheduler decided should run. - ld.w 0[sp],lp ; restore EIPSW from stack - ldsr lp,1 - ld.w 4[sp],lp ; restore EIPC from stack - ldsr lp,0 - ld.w 8[sp],lp ; restore LP from stack - add 0x0C,sp ; set SP to right position - - RETI -;------------------------------------------------------------------------------ -#else ; use cooperative kernel mode - -MD_INTTM0EQ0: - prepare {lp,ep},8,sp - sst.w r1,4[ep] - sst.w r5,0[ep] - jarl vTaskIncrementTick,lp ; Call the timer tick function. - sld.w 0[ep],r5 - sld.w 4[ep],r1 - dispose 8,{lp,ep} - RETI -#endif /* configUSE_PREEMPTION */ - -;------------------------------------------------------------------------------ - COMMON INTVEC:CODE:ROOT(2) - ORG 608 -`??MD_INTTM0EQ0??INTVEC 608`: - JR MD_INTTM0EQ0 - - RSEG NEAR_ID:CONST:SORT:NOROOT(2) -`?`: - DW 10 - -;------------------------------------------------------------------------------ -; set microcontroller security ID - - COMMON INTVEC:CODE:ROOT(2) - ORG 70H -`SECUID`: - DB CG_SECURITY0 - DB CG_SECURITY1 - DB CG_SECURITY2 - DB CG_SECURITY3 - DB CG_SECURITY4 - DB CG_SECURITY5 - DB CG_SECURITY6 - DB CG_SECURITY7 - DB CG_SECURITY8 - DB CG_SECURITY9 - -;------------------------------------------------------------------------------ -; set microcontroller option bytes - - COMMON INTVEC:CODE:ROOT(2) - ORG 7AH -`OPTBYTES`: - DB CG_OPTION7A - DB CG_OPTION7B - DB OPT7C - DB OPT7D - DB OPT7E - DB OPT7F - - END \ No newline at end of file