From: RichardBarry Date: Thu, 29 Jan 2009 20:00:56 +0000 (+0000) Subject: Combine different part variants into a single port.c file. X-Git-Tag: V5.1.2~49 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=eb5a53e332c41f7a933ad84e3fa3c55cb38c8570;p=freertos Combine different part variants into a single port.c file. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@647 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- diff --git a/Source/portable/IAR/V850ES/portasm_Hx2.s85 b/Source/portable/IAR/V850ES/portasm_Hx2.s85 new file mode 100644 index 000000000..20e1e6251 --- /dev/null +++ b/Source/portable/IAR/V850ES/portasm_Hx2.s85 @@ -0,0 +1,320 @@ +; 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 + +; Tick ISR Prototype +;------------------------------------------------------------------------------ + PUBWEAK `??MD_INTTM0EQ0??INTVEC 640` + PUBLIC MD_INTTM0EQ0 + +MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" +`??MD_INTTM0EQ0??INTVEC 640` SYMBOL "??INTVEC 640", 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: + + 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 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 + +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; 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 640 +`??MD_INTTM0EQ0??INTVEC 640`: + JR MD_INTTM0EQ0 + + RSEG NEAR_ID:CONST:SORT:NOROOT(2) +`?`: + DW 10 + + COMMON INTVEC:CODE:ROOT(2) + ORG 40H +`??vPortYield??INTVEC 40`: + JR vPortYield + +;------------------------------------------------------------------------------ +; 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 + + + END + diff --git a/Source/portable/IAR/V850ES/portasm_Sx2.s85 b/Source/portable/IAR/V850ES/portasm_Sx2.s85 deleted file mode 100644 index 20e1e6251..000000000 --- a/Source/portable/IAR/V850ES/portasm_Sx2.s85 +++ /dev/null @@ -1,320 +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 - -; Tick ISR Prototype -;------------------------------------------------------------------------------ - PUBWEAK `??MD_INTTM0EQ0??INTVEC 640` - PUBLIC MD_INTTM0EQ0 - -MD_INTTM0EQ0 SYMBOL "MD_INTTM0EQ0" -`??MD_INTTM0EQ0??INTVEC 640` SYMBOL "??INTVEC 640", 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: - - 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 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 - -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; 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 640 -`??MD_INTTM0EQ0??INTVEC 640`: - JR MD_INTTM0EQ0 - - RSEG NEAR_ID:CONST:SORT:NOROOT(2) -`?`: - DW 10 - - COMMON INTVEC:CODE:ROOT(2) - ORG 40H -`??vPortYield??INTVEC 40`: - JR vPortYield - -;------------------------------------------------------------------------------ -; 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 - - - END - diff --git a/Source/portable/IAR/V850ES_Fx3/ISR_Support.h b/Source/portable/IAR/V850ES_Fx3/ISR_Support.h deleted file mode 100644 index 1047a9946..000000000 --- a/Source/portable/IAR/V850ES_Fx3/ISR_Support.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry. - - This file is part of the FreeRTOS distribution. - - FreeRTOS 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 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; 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, 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. - - *************************************************************************** - *************************************************************************** - * * - * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, * - * and even write all or part of your application on your behalf. * - * See http://www.OpenRTOS.com for details of the services we provide to * - * expedite your project. * - * * - *************************************************************************** - *************************************************************************** - - Please ensure to read the configuration and relevant port sections of the - online documentation. - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - - EXTERN pxCurrentTCB - EXTERN usCriticalNesting - -#include "FreeRTOSConfig.h" - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Context save and restore macro definitions -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -portSAVE_CONTEXT MACRO - - 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 -#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 - - 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 */ - 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 - - ENDM diff --git a/Source/portable/IAR/V850ES_Fx3/port.c b/Source/portable/IAR/V850ES_Fx3/port.c deleted file mode 100644 index 586374180..000000000 --- a/Source/portable/IAR/V850ES_Fx3/port.c +++ /dev/null @@ -1,206 +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. - - *************************************************************************** - *************************************************************************** - * * - * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, * - * and even write all or part of your application on your behalf. * - * See http://www.OpenRTOS.com for details of the services we provide to * - * expedite your project. * - * * - *************************************************************************** - *************************************************************************** - - Please ensure to read the configuration and relevant port sections of the - online documentation. - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -/* Standard includes. */ -#include - -/* Scheduler includes. */ -#include "FreeRTOS.h" -#include "task.h" - -/* Critical nesting should be initialised to a non zero value so interrupts don't -accidentally get enabled before the scheduler is started. */ -#define portINITIAL_CRITICAL_NESTING (( portSTACK_TYPE ) 10) - -/* The PSW value assigned to tasks when they start to run for the first time. */ -#define portPSW (( portSTACK_TYPE ) 0x00000000) - -/* We require the address of the pxCurrentTCB variable, but don't want to know -any details of its type. */ -typedef void tskTCB; -extern volatile tskTCB * volatile pxCurrentTCB; - -/* Keeps track of the nesting level of critical sections. */ -volatile portSTACK_TYPE usCriticalNesting = portINITIAL_CRITICAL_NESTING; -/*-----------------------------------------------------------*/ - -/* Sets up the timer to generate the tick interrupt. */ -static void prvSetupTimerInterrupt( void ); - -/*-----------------------------------------------------------*/ -portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters ) -{ - *pxTopOfStack = ( portSTACK_TYPE ) pxCode; /* Task function start address */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) pxCode; /* Task function start address */ - pxTopOfStack--; - *pxTopOfStack = portPSW; /* Initial PSW value */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x20202020; /* Initial Value of R20 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x21212121; /* Initial Value of R21 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x22222222; /* Initial Value of R22 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x23232323; /* Initial Value of R23 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x24242424; /* Initial Value of R24 */ - pxTopOfStack--; -#if (__DATA_MODEL__ == 0) || (__DATA_MODEL__ == 1) - *pxTopOfStack = ( portSTACK_TYPE ) 0x25252525; /* Initial Value of R25 */ - pxTopOfStack--; -#endif /* configDATA_MODE */ - *pxTopOfStack = ( portSTACK_TYPE ) 0x26262626; /* Initial Value of R26 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x27272727; /* Initial Value of R27 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x28282828; /* Initial Value of R28 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x29292929; /* Initial Value of R29 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x30303030; /* Initial Value of R30 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x19191919; /* Initial Value of R19 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x18181818; /* Initial Value of R18 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x17171717; /* Initial Value of R17 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x16161616; /* Initial Value of R16 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x15151515; /* Initial Value of R15 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x14141414; /* Initial Value of R14 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x13131313; /* Initial Value of R13 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x12121212; /* Initial Value of R12 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x11111111; /* Initial Value of R11 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x10101010; /* Initial Value of R10 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x99999999; /* Initial Value of R09 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x88888888; /* Initial Value of R08 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x77777777; /* Initial Value of R07 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x66666666; /* Initial Value of R06 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x55555555; /* Initial Value of R05 */ - pxTopOfStack--; -#if __DATA_MODEL__ == 0 || __DATA_MODEL__ == 1 - *pxTopOfStack = ( portSTACK_TYPE ) 0x44444444; /* Initial Value of R04 */ - pxTopOfStack--; -#endif /* configDATA_MODE */ - *pxTopOfStack = ( portSTACK_TYPE ) 0x22222222; /* Initial Value of R02 */ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) pvParameters; /* R1 is expected to hold the function parameter*/ - pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) portNO_CRITICAL_SECTION_NESTING; - - /* - * Return a pointer to the top of the stack we have generated so this can - * be stored in the task control block for the task. - */ - return pxTopOfStack; -} -/*-----------------------------------------------------------*/ - -portBASE_TYPE xPortStartScheduler( void ) -{ - /* Setup the hardware to generate the tick. Interrupts are disabled when - this function is called. */ - prvSetupTimerInterrupt(); - - /* Restore the context of the first task that is going to run. */ - vPortStart(); - - /* Should not get here as the tasks are now running! */ - return pdTRUE; -} -/*-----------------------------------------------------------*/ - -void vPortEndScheduler( void ) -{ - /* It is unlikely that the V850ES/Fx3 port will get stopped. If required simply - disable the tick interrupt here. */ -} -/*-----------------------------------------------------------*/ - -/* - * Hardware initialisation to generate the RTOS tick. This uses - */ -static void prvSetupTimerInterrupt( void ) -{ - TM0CE = 0; /* TMM0 operation disable */ - TM0EQMK0 = 1; /* INTTM0EQ0 interrupt disable */ - TM0EQIF0 = 0; /* clear INTTM0EQ0 interrupt flag */ - - #ifdef __IAR_V850ES_Fx3__ - { - /* Set INTTM0EQ0 level 5 priority */ - TM0CMP0 = (((configCPU_CLOCK_HZ / configTICK_RATE_HZ) / 2)-1); /* divided by 2 because peripherals only run at CPU_CLOCK/2 */ - } - #else - { - TM0CMP0 = (configCPU_CLOCK_HZ / configTICK_RATE_HZ); - } - #endif - - TM0EQIC0 &= 0xF8; - TM0CTL0 = 0x00; - TM0EQIF0 = 0; /* clear INTTM0EQ0 interrupt flag */ - TM0EQMK0 = 0; /* INTTM0EQ0 interrupt enable */ - TM0CE = 1; /* TMM0 operation enable */ -} -/*-----------------------------------------------------------*/ - - diff --git a/Source/portable/IAR/V850ES_Fx3/portasm_Fx3.s85 b/Source/portable/IAR/V850ES_Fx3/portasm_Fx3.s85 deleted file mode 100644 index 76dce5251..000000000 --- a/Source/portable/IAR/V850ES_Fx3/portasm_Fx3.s85 +++ /dev/null @@ -1,340 +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: - - 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 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 - -;------------------------------------------------------------------------------ - -;------------------------------------------------------------------------------ -; 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 - - COMMON INTVEC:CODE:ROOT(2) - ORG 40H -`??vPortYield??INTVEC 40`: - JR vPortYield - -;------------------------------------------------------------------------------ -; 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 diff --git a/Source/portable/IAR/V850ES_Fx3/portmacro.h b/Source/portable/IAR/V850ES_Fx3/portmacro.h deleted file mode 100644 index 92afd1b30..000000000 --- a/Source/portable/IAR/V850ES_Fx3/portmacro.h +++ /dev/null @@ -1,153 +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. - - *************************************************************************** - *************************************************************************** - * * - * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, * - * and even write all or part of your application on your behalf. * - * See http://www.OpenRTOS.com for details of the services we provide to * - * expedite your project. * - * * - *************************************************************************** - *************************************************************************** - - Please ensure to read the configuration and relevant port sections of the - online documentation. - - http://www.FreeRTOS.org - Documentation, latest information, license and - contact details. - - http://www.SafeRTOS.com - A version that is certified for use in safety - critical systems. - - http://www.OpenRTOS.com - Commercial support, development, porting, - licensing and training services. -*/ - -#ifndef PORTMACRO_H -#define PORTMACRO_H - -#ifdef __cplusplus -extern "C" { -#endif - -/*----------------------------------------------------------- - * Port specific definitions. - * - * The settings in this file configure FreeRTOS correctly for the - * given hardware and compiler. - * - * These settings should not be altered. - *----------------------------------------------------------- - */ - -/* Type definitions. */ -#define portCHAR char -#define portFLOAT float -#define portDOUBLE double -#define portLONG long -#define portSHORT short -#define portSTACK_TYPE unsigned int -#define portBASE_TYPE int - - -#if (configUSE_16_BIT_TICKS==1) - typedef unsigned portSHORT portTickType; - #define portMAX_DELAY ( portTickType ) 0xffff -#else - typedef unsigned portLONG portTickType; - #define portMAX_DELAY ( portTickType ) 0xffffffff -#endif -/*-----------------------------------------------------------*/ - -/* Interrupt control macros. */ -#define portDISABLE_INTERRUPTS() __asm ( "DI" ) -#define portENABLE_INTERRUPTS() __asm ( "EI" ) -/*-----------------------------------------------------------*/ - -/* Critical section control macros. */ -#define portNO_CRITICAL_SECTION_NESTING ( ( unsigned portBASE_TYPE ) 0 ) - -#define portENTER_CRITICAL() \ -{ \ -extern volatile /*unsigned portSHORT*/ portSTACK_TYPE usCriticalNesting; \ - \ - portDISABLE_INTERRUPTS(); \ - \ - /* Now interrupts are disabled ulCriticalNesting can be accessed */ \ - /* directly. Increment ulCriticalNesting to keep a count of how many */ \ - /* times portENTER_CRITICAL() has been called. */ \ - usCriticalNesting++; \ -} - -#define portEXIT_CRITICAL() \ -{ \ -extern volatile /*unsigned portSHORT*/ portSTACK_TYPE usCriticalNesting; \ - \ - if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \ - { \ - /* Decrement the nesting count as we are leaving a critical section. */ \ - usCriticalNesting--; \ - \ - /* If the nesting level has reached zero then interrupts should be */ \ - /* re-enabled. */ \ - if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \ - { \ - portENABLE_INTERRUPTS(); \ - } \ - } \ -} -/*-----------------------------------------------------------*/ - -/* Task utilities. */ -extern void vPortYield( void ); -extern void vPortStart( void ); -extern void portSAVE_CONTEXT( void ); -extern void portRESTORE_CONTEXT( void ); -#define portYIELD() __asm ( "trap 0" ) -#define portNOP() __asm ( "NOP" ) -extern void vTaskSwitchContext( void ); -#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) if( xHigherPriorityTaskWoken ) vTaskSwitchContext(); - -/*-----------------------------------------------------------*/ - -/* Hardwware specifics. */ -#define portBYTE_ALIGNMENT 4 -#define portSTACK_GROWTH ( -1 ) -#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ ) -/*-----------------------------------------------------------*/ - -/* Task function macros as described on the FreeRTOS.org WEB site. */ -#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) -#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) - - -#ifdef __cplusplus -} -#endif - -#endif /* PORTMACRO_H */ -