]> git.sur5r.net Git - freertos/commitdiff
New port - still a work in progress.
authorRichardBarry <RichardBarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Thu, 22 Jan 2009 11:02:09 +0000 (11:02 +0000)
committerRichardBarry <RichardBarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Thu, 22 Jan 2009 11:02:09 +0000 (11:02 +0000)
git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@613 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

Source/portable/IAR/V850ES_Fx3/port.c [new file with mode: 0644]
Source/portable/IAR/V850ES_Fx3/port.s85 [new file with mode: 0644]
Source/portable/IAR/V850ES_Fx3/portmacro.h [new file with mode: 0644]

diff --git a/Source/portable/IAR/V850ES_Fx3/port.c b/Source/portable/IAR/V850ES_Fx3/port.c
new file mode 100644 (file)
index 0000000..02ffdc8
--- /dev/null
@@ -0,0 +1,190 @@
+/*\r
+       FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.\r
+\r
+       This file is part of the FreeRTOS.org distribution.\r
+\r
+       FreeRTOS.org is free software; you can redistribute it and/or modify\r
+       it under the terms of the GNU General Public License as published by\r
+       the Free Software Foundation; either version 2 of the License, or\r
+       (at your option) any later version.\r
+\r
+       FreeRTOS.org is distributed in the hope that it will be useful,\r
+       but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+       GNU General Public License for more details.\r
+\r
+       You should have received a copy of the GNU General Public License\r
+       along with FreeRTOS.org; if not, write to the Free Software\r
+       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
+\r
+       A special exception to the GPL can be applied should you wish to distribute\r
+       a combined work that includes FreeRTOS.org, without being obliged to provide\r
+       the source code for any proprietary components.  See the licensing section\r
+       of http://www.FreeRTOS.org for full details of how and when the exception\r
+       can be applied.\r
+\r
+    ***************************************************************************\r
+    ***************************************************************************\r
+    *                                                                         *\r
+    * SAVE TIME AND MONEY!  We can port FreeRTOS.org to your own hardware,    *\r
+    * and even write all or part of your application on your behalf.          *\r
+    * See http://www.OpenRTOS.com for details of the services we provide to   *\r
+    * expedite your project.                                                  *\r
+    *                                                                         *\r
+    ***************************************************************************\r
+    ***************************************************************************\r
+\r
+       Please ensure to read the configuration and relevant port sections of the\r
+       online documentation.\r
+\r
+       http://www.FreeRTOS.org - Documentation, latest information, license and \r
+       contact details.\r
+\r
+       http://www.SafeRTOS.com - A version that is certified for use in safety \r
+       critical systems.\r
+\r
+       http://www.OpenRTOS.com - Commercial support, development, porting, \r
+       licensing and training services.\r
+*/\r
+\r
+/* Standard includes. */\r
+#include <stdlib.h>\r
+\r
+/* Scheduler includes. */\r
+#include "FreeRTOS.h"\r
+#include "task.h"\r
+\r
+#define portINITIAL_CRITICAL_NESTING  (( portSTACK_TYPE ) 10)\r
+\r
+#define portPSW                  (( portSTACK_TYPE ) 0x00000000)\r
+\r
+/* We require the address of the pxCurrentTCB variable, but don't want to know\r
+any details of its type. */\r
+typedef void tskTCB;\r
+extern volatile tskTCB * volatile pxCurrentTCB;\r
+\r
+volatile portSTACK_TYPE usCriticalNesting = portINITIAL_CRITICAL_NESTING;\r
+/*-----------------------------------------------------------*/\r
+\r
+static void prvSetupTimerInterrupt( void );\r
+\r
+portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters )\r
+{\r
+       *pxTopOfStack = ( portSTACK_TYPE ) pxCode;          /* Task function start address */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) pxCode;          /* Task function start address */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = portPSW;                            /* Initial PSW value */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x20202020;      /* Initial Value of R20 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x21212121;      /* Initial Value of R21 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x22222222;      /* Initial Value of R22 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x23232323;      /* Initial Value of R23 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x24242424;      /* Initial Value of R24 */\r
+       pxTopOfStack--;\r
+#if (__DATA_MODEL__ == 0) || (__DATA_MODEL__ == 1)\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x25252525;      /* Initial Value of R25 */\r
+       pxTopOfStack--;\r
+#endif /* configDATA_MODE */\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x26262626;      /* Initial Value of R26 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x27272727;      /* Initial Value of R27 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x28282828;      /* Initial Value of R28 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x29292929;      /* Initial Value of R29 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x30303030;      /* Initial Value of R30 */\r
+       pxTopOfStack--;         \r
+        *pxTopOfStack = ( portSTACK_TYPE ) 0x19191919;      /* Initial Value of R19 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x18181818;      /* Initial Value of R18 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x17171717;      /* Initial Value of R17 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x16161616;      /* Initial Value of R16 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x15151515;      /* Initial Value of R15 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x14141414;      /* Initial Value of R14 */\r
+       pxTopOfStack--;\r
+               *pxTopOfStack = ( portSTACK_TYPE ) 0x13131313;      /* Initial Value of R13 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x12121212;      /* Initial Value of R12 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x11111111;      /* Initial Value of R11 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x10101010;      /* Initial Value of R10 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x99999999;      /* Initial Value of R09 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x88888888;      /* Initial Value of R08 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x77777777;      /* Initial Value of R07 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x66666666;      /* Initial Value of R06 */\r
+       pxTopOfStack--;\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x55555555;      /* Initial Value of R05 */\r
+       pxTopOfStack--;\r
+#if __DATA_MODEL__ == 0 || __DATA_MODEL__ == 1\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x44444444;      /* Initial Value of R04 */\r
+       pxTopOfStack--;\r
+#endif /* configDATA_MODE */\r
+       *pxTopOfStack = ( portSTACK_TYPE ) 0x22222222;      /* Initial Value of R02 */\r
+       pxTopOfStack--;\r
+               *pxTopOfStack = ( portSTACK_TYPE ) pvParameters;    /* R1 is expected to hold the function parameter*/\r
+       pxTopOfStack--;\r
+        *pxTopOfStack = ( portSTACK_TYPE ) portNO_CRITICAL_SECTION_NESTING;    \r
+        /*\r
+         * Return a pointer to the top of the stack we have generated so this can\r
+         * be stored in the task control block for the task.\r
+         */\r
+       return pxTopOfStack;\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+portBASE_TYPE xPortStartScheduler( void )\r
+{\r
+       /* Setup the hardware to generate the tick.  Interrupts are disabled when\r
+       this function is called. */\r
+       prvSetupTimerInterrupt();\r
+       /* Restore the context of the first task that is going to run. */\r
+       vPortStart();\r
+       /* Should not get here as the tasks are now running! */\r
+       return pdTRUE;\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vPortEndScheduler( void )\r
+{\r
+       /* It is unlikely that the V850ES/Fx3 port will get stopped.  If required simply\r
+       disable the tick interrupt here. */\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+/*\r
+ * Hardware initialisation to generate the RTOS tick.  This uses\r
+ */\r
+static void prvSetupTimerInterrupt( void )\r
+{\r
+        TM0CE     = 0; /* TMM0 operation disable */\r
+       TM0EQMK0  = 1;  /* INTTM0EQ0 interrupt disable */\r
+       TM0EQIF0  = 0;  /* clear INTTM0EQ0 interrupt flag */\r
+\r
+       /* Set INTTM0EQ0 level 5 priority */\r
+       TM0EQIC0 &= 0xF8;\r
+/*     TM0EQIC0 |= 0x05;*/\r
+       TM0CTL0   = 0x00;\r
+       TM0CMP0   = (((configCPU_CLOCK_HZ / configTICK_RATE_HZ) / 2)-1);    /* divided by 2 because peripherals only run at CPU_CLOCK/2 */\r
+               \r
+        TM0EQIF0 =  0; /* clear INTTM0EQ0 interrupt flag */\r
+       TM0EQMK0 =  0;  /* INTTM0EQ0 interrupt enable */\r
+       TM0CE =     1;  /* TMM0 operation enable */\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+\r
diff --git a/Source/portable/IAR/V850ES_Fx3/port.s85 b/Source/portable/IAR/V850ES_Fx3/port.s85
new file mode 100644 (file)
index 0000000..31af18c
--- /dev/null
@@ -0,0 +1,330 @@
+;      FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.\r
+;\r
+;      This file is part of the FreeRTOS.org distribution.\r
+;\r
+;      FreeRTOS.org is free software; you can redistribute it and/or modify\r
+;      it under the terms of the GNU General Public License as published by\r
+;      the Free Software Foundation; either version 2 of the License, or\r
+;      (at your option) any later version.\r
+;\r
+;      FreeRTOS.org is distributed in the hope that it will be useful,\r
+;      but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+;      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+;      GNU General Public License for more details.\r
+;\r
+;      You should have received a copy of the GNU General Public License\r
+;      along with FreeRTOS.org; if not, write to the Free Software\r
+;      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
+;\r
+;      A special exception to the GPL can be applied should you wish to distribute\r
+;      a combined work that includes FreeRTOS.org, without being obliged to provide\r
+;      the source code for any proprietary components.  See the licensing section\r
+;      of http://www.FreeRTOS.org for full details of how and when the exception\r
+;      can be applied.\r
+;\r
+;      ***************************************************************************\r
+;      See http://www.FreeRTOS.org for documentation, latest information, license\r
+;      and contact details.  Please ensure to read the configuration and relevant\r
+;      port sections of the online documentation.\r
+;      ***************************************************************************\r
+;\r
+;------------------------------------------------------------------------------\r
+; Note: Select the correct include files for the device used by the application. \r
+#include "FreeRTOSConfig.h"\r
+;------------------------------------------------------------------------------\r
+\r
+; Functions used by scheduler\r
+;------------------------------------------------------------------------------ \r
+    EXTERN    vTaskSwitchContext\r
+    EXTERN    vTaskIncrementTick\r
+\r
+; Variables used by scheduler\r
+;------------------------------------------------------------------------------ \r
+    EXTERN    pxCurrentTCB\r
+    EXTERN    usCriticalNesting\r
+\r
+; Functions implemented in this file\r
+;------------------------------------------------------------------------------\r
+    PUBLIC    vPortYield\r
+    PUBLIC    vPortStart\r
+\r
+; Security ID definition\r
+;------------------------------------------------------------------------------ \r
+#define        CG_SECURITY0    0FFH\r
+#define        CG_SECURITY1    0FFH\r
+#define        CG_SECURITY2    0FFH\r
+#define        CG_SECURITY3    0FFH\r
+#define        CG_SECURITY4    0FFH\r
+#define        CG_SECURITY5    0FFH\r
+#define        CG_SECURITY6    0FFH\r
+#define        CG_SECURITY7    0FFH\r
+#define        CG_SECURITY8    0FFH\r
+#define        CG_SECURITY9    0FFH\r
+\r
+; Option Byte definitions\r
+;------------------------------------------------------------------------------\r
+#define        CG_OPTION7A     0x00\r
+#define        CG_OPTION7B     0x04\r
+#define        OPT7C           0x00\r
+#define        OPT7D           0x00\r
+#define        OPT7E           0x00\r
+#define        OPT7F           0x00\r
+\r
+; Tick ISR Prototype\r
+;------------------------------------------------------------------------------\r
+        PUBWEAK `??MD_INTTM0EQ0??INTVEC 608`\r
+        PUBLIC MD_INTTM0EQ0\r
+\r
+MD_INTTM0EQ0        SYMBOL "MD_INTTM0EQ0"\r
+`??MD_INTTM0EQ0??INTVEC 608` SYMBOL "??INTVEC 608", MD_INTTM0EQ0\r
+\r
+;------------------------------------------------------------------------------\r
+;   portSAVE_CONTEXT MACRO\r
+;   Saves the context of the remaining general purpose registers\r
+;   and the usCriticalNesting Value of the active Task onto the task stack\r
+;   saves stack pointer to the TCB\r
+;------------------------------------------------------------------------------\r
+portSAVE_CONTEXT MACRO \r
+#if configDATA_MODE == 1                                        ; Using the Tiny data model\r
+    prepare {r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30},76,sp ; save general purpose registers\r
+    sst.w   r19,72[ep]\r
+    sst.w   r18,68[ep]\r
+    sst.w   r17,64[ep]\r
+    sst.w   r16,60[ep]\r
+    sst.w   r15,56[ep]\r
+    sst.w   r14,52[ep]\r
+    sst.w   r13,48[ep]\r
+    sst.w   r12,44[ep]\r
+    sst.w   r11,40[ep]\r
+    sst.w   r10,36[ep]\r
+    sst.w   r9,32[ep]\r
+    sst.w   r8,28[ep]\r
+    sst.w   r7,24[ep]\r
+    sst.w   r6,20[ep]\r
+    sst.w   r5,16[ep]\r
+    sst.w   r4,12[ep]\r
+#else                                                           ; Using the Small/Large data model\r
+    prepare {r20,r21,r22,r23,r24,r26,r27,r28,r29,r30},72,sp     ; save general purpose registers\r
+    sst.w   r19,68[ep]\r
+    sst.w   r18,64[ep]\r
+    sst.w   r17,60[ep]\r
+    sst.w   r16,56[ep]\r
+    sst.w   r15,52[ep]\r
+    sst.w   r14,48[ep]\r
+    sst.w   r13,44[ep]\r
+    sst.w   r12,40[ep]\r
+    sst.w   r11,36[ep]\r
+    sst.w   r10,32[ep]\r
+    sst.w   r9,28[ep]\r
+    sst.w   r8,24[ep]\r
+    sst.w   r7,20[ep]\r
+    sst.w   r6,16[ep]\r
+    sst.w   r5,12[ep]\r
+#endif /* configDATA_MODE */\r
+    sst.w   r2,8[ep]\r
+    sst.w   r1,4[ep]\r
+    MOVHI   hi1(usCriticalNesting),r0,r1                        ; save usCriticalNesting value to stack \r
+    ld.w    lw1(usCriticalNesting)[r1],r2\r
+    sst.w   r2,0[ep]\r
+    MOVHI   hi1(pxCurrentTCB),r0,r1                             ; save SP to top of current TCB\r
+    ld.w    lw1(pxCurrentTCB)[r1],r2\r
+    st.w    sp,0[r2]\r
+    ENDM\r
+;------------------------------------------------------------------------------\r
+\r
+;------------------------------------------------------------------------------\r
+;   portRESTORE_CONTEXT MACRO\r
+;   Gets stack pointer from the current TCB\r
+;   Restores the context of the usCriticalNesting value and general purpose\r
+;   registers of the selected task from the task stack \r
+;------------------------------------------------------------------------------\r
+portRESTORE_CONTEXT MACRO\r
+    MOVHI   hi1(pxCurrentTCB),r0,r1         ; get Stackpointer address\r
+    ld.w    lw1(pxCurrentTCB)[r1],sp\r
+    MOV     sp,r1\r
+    ld.w    0[r1],sp                        ; load stackpointer\r
+    MOV     sp,ep                           ; set stack pointer to element pointer\r
+    sld.w   0[ep],r1                        ; load usCriticalNesting value from stack\r
+    MOVHI   hi1(usCriticalNesting),r0,r2\r
+    st.w    r1,lw1(usCriticalNesting)[r2]\r
+    sld.w   4[ep],r1                        ; restore general purpose registers\r
+    sld.w   8[ep],r2    \r
+#if configDATA_MODE == 1                    ; Using Tiny data model\r
+    sld.w   12[ep],r4\r
+    sld.w   16[ep],r5\r
+    sld.w   20[ep],r6\r
+    sld.w   24[ep],r7\r
+    sld.w   28[ep],r8\r
+    sld.w   32[ep],r9\r
+    sld.w   36[ep],r10\r
+    sld.w   40[ep],r11\r
+    sld.w   44[ep],r12\r
+    sld.w   48[ep],r13\r
+    sld.w   52[ep],r14\r
+    sld.w   56[ep],r15\r
+    sld.w   60[ep],r16\r
+    sld.w   64[ep],r17\r
+    sld.w   68[ep],r18\r
+    sld.w   72[ep],r19\r
+    dispose 76,{r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30}\r
+#else                                       ; Using Small/Large data model\r
+    sld.w   12[ep],r5\r
+    sld.w   16[ep],r6\r
+    sld.w   20[ep],r7\r
+    sld.w   24[ep],r8\r
+    sld.w   28[ep],r9\r
+    sld.w   32[ep],r10\r
+    sld.w   36[ep],r11\r
+    sld.w   40[ep],r12\r
+    sld.w   44[ep],r13\r
+    sld.w   48[ep],r14\r
+    sld.w   52[ep],r15\r
+    sld.w   56[ep],r16\r
+    sld.w   60[ep],r17\r
+    sld.w   64[ep],r18\r
+    sld.w   68[ep],r19\r
+    dispose 72,{r20,r21,r22,r23,r24,r26,r27,r28,r29,r30}\r
+#endif /* configDATA_MODE */    \r
+    ENDM\r
+;------------------------------------------------------------------------------\r
+\r
+;------------------------------------------------------------------------------\r
+;   Restore the context of the first task that is going to run.\r
+;\r
+;   Input:  NONE\r
+;\r
+;   Call:   CALL    vPortStart\r
+;\r
+;   Output: NONE\r
+;------------------------------------------------------------------------------        \r
+    RSEG CODE:CODE\r
+vPortStart:\r
+    portRESTORE_CONTEXT                            ; Restore the context of whichever task the ...\r
+    ld.w    0[sp],lp             \r
+    ldsr    lp,5                            ; restore PSW\r
+    DI\r
+    ld.w    4[sp],lp                        ; restore LP\r
+    ld.w    8[sp],lp                        ; restore LP\r
+    ADD     0x0C,sp                         ; set SP to right position\r
+    EI\r
+    jmp     [lp]\r
+;------------------------------------------------------------------------------    \r
+\r
+;------------------------------------------------------------------------------\r
+;   Port Yield function to check for a Task switch in the cooperative and \r
+;   preemptive mode\r
+;\r
+;   Input:  NONE\r
+;\r
+;   Call:   CALL    vPortYield\r
+;\r
+;   Output: NONE\r
+;------------------------------------------------------------------------------\r
+    RSEG CODE:CODE\r
+vPortYield:\r
+    DI\r
+    ADD     -0x0C,sp                        ; prepare stack to save necessary values\r
+    st.w    lp,8[sp]                        ; save LP to stack\r
+    st.w    lp,4[sp]                        ; save LP to stack\r
+    stsr    5,lp\r
+    st.w    lp,0[sp]                        ; save PSW to stack\r
+    portSAVE_CONTEXT                       ; Save the context of the current task.\r
+    jarl      vTaskSwitchContext,lp         ; Call the scheduler.\r
+    portRESTORE_CONTEXT                            ; Restore the context of whichever task the ...\r
+    ld.w    0[sp],lp                        ; restore EIPSW\r
+    ldsr    lp,1\r
+    ld.w    4[sp],lp                        ; restore PIPC\r
+    ldsr    lp,0\r
+    ld.w    8[sp],lp                        ; restore LP\r
+    add     0x0C,sp    \r
+    RETI\r
+;------------------------------------------------------------------------------\r
+\r
+;------------------------------------------------------------------------------\r
+;   Perform the necessary steps of the Tick Count Increment and Task Switch\r
+;   depending on the chosen kernel configuration \r
+;\r
+;   Input:  NONE\r
+;\r
+;   Call:   ISR \r
+;\r
+;   Output: NONE\r
+;------------------------------------------------------------------------------        \r
+#if configUSE_PREEMPTION == 1               ; use preemptive kernel mode\r
+\r
+MD_INTTM0EQ0:\r
+    \r
+    add     -0x0C,sp                          ; prepare stack to save necessary values\r
+    st.w    lp,8[sp]                        ; store LP to stack\r
+    stsr    0,r31\r
+    st.w    lp,4[sp]                        ; store EIPC to stack\r
+    stsr    1,lp\r
+    st.w    lp,0[sp]                        ; store EIPSW to stack\r
+    portSAVE_CONTEXT                       ; Save the context of the current task.\r
+    jarl    vTaskIncrementTick,lp           ; Call the timer tick function.\r
+    jarl    vTaskSwitchContext,lp           ; Call the scheduler.\r
+    portRESTORE_CONTEXT                            ; Restore the context of whichever task the ...\r
+                                           ; ... scheduler decided should run.\r
+    ld.w    0[sp],lp                        ; restore EIPSW from stack\r
+    ldsr    lp,1\r
+    ld.w    4[sp],lp                        ; restore EIPC from stack\r
+    ldsr    lp,0\r
+    ld.w    8[sp],lp                        ; restore LP from stack\r
+    add     0x0C,sp                         ; set SP to right position\r
+\r
+    RETI \r
+;------------------------------------------------------------------------------    \r
+#else                                       ; use cooperative kernel mode\r
+\r
+MD_INTTM0EQ0:\r
+    prepare {lp,ep},8,sp\r
+    sst.w   r1,4[ep]\r
+    sst.w   r5,0[ep]\r
+    jarl    vTaskIncrementTick,lp           ; Call the timer tick function.\r
+    sld.w   0[ep],r5\r
+    sld.w   4[ep],r1\r
+    dispose 8,{lp,ep}\r
+    RETI      \r
+#endif /* configUSE_PREEMPTION */\r
+\r
+;------------------------------------------------------------------------------\r
+        COMMON INTVEC:CODE:ROOT(2)\r
+        ORG 608\r
+`??MD_INTTM0EQ0??INTVEC 608`:\r
+        JR MD_INTTM0EQ0\r
+\r
+        RSEG NEAR_ID:CONST:SORT:NOROOT(2)\r
+`?<Initializer for usCriticalNesting>`:\r
+        DW 10\r
+        \r
+;------------------------------------------------------------------------------        \r
+; set microcontroller security ID\r
+\r
+      COMMON INTVEC:CODE:ROOT(2)\r
+      ORG 70H\r
+`SECUID`:\r
+      DB CG_SECURITY0\r
+      DB CG_SECURITY1\r
+      DB CG_SECURITY2\r
+      DB CG_SECURITY3\r
+      DB CG_SECURITY4\r
+      DB CG_SECURITY5\r
+      DB CG_SECURITY6\r
+      DB CG_SECURITY7\r
+      DB CG_SECURITY8\r
+      DB CG_SECURITY9\r
+\r
+;------------------------------------------------------------------------------        \r
+; set microcontroller option bytes\r
+\r
+      COMMON INTVEC:CODE:ROOT(2)\r
+      ORG 7AH\r
+`OPTBYTES`:\r
+      DB CG_OPTION7A\r
+      DB CG_OPTION7B\r
+      DB OPT7C\r
+      DB OPT7D\r
+      DB OPT7E\r
+      DB OPT7F\r
+      \r
+      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
new file mode 100644 (file)
index 0000000..a1a7ae6
--- /dev/null
@@ -0,0 +1,153 @@
+/*\r
+       FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.\r
+\r
+       This file is part of the FreeRTOS.org distribution.\r
+\r
+       FreeRTOS.org is free software; you can redistribute it and/or modify\r
+       it under the terms of the GNU General Public License as published by\r
+       the Free Software Foundation; either version 2 of the License, or\r
+       (at your option) any later version.\r
+\r
+       FreeRTOS.org is distributed in the hope that it will be useful,\r
+       but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+       GNU General Public License for more details.\r
+\r
+       You should have received a copy of the GNU General Public License\r
+       along with FreeRTOS.org; if not, write to the Free Software\r
+       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
+\r
+       A special exception to the GPL can be applied should you wish to distribute\r
+       a combined work that includes FreeRTOS.org, without being obliged to provide\r
+       the source code for any proprietary components.  See the licensing section \r
+       of http://www.FreeRTOS.org for full details of how and when the exception\r
+       can be applied.\r
+\r
+    ***************************************************************************\r
+    ***************************************************************************\r
+    *                                                                         *\r
+    * SAVE TIME AND MONEY!  We can port FreeRTOS.org to your own hardware,    *\r
+    * and even write all or part of your application on your behalf.          *\r
+    * See http://www.OpenRTOS.com for details of the services we provide to   *\r
+    * expedite your project.                                                  *\r
+    *                                                                         *\r
+    ***************************************************************************\r
+    ***************************************************************************\r
+\r
+       Please ensure to read the configuration and relevant port sections of the\r
+       online documentation.\r
+\r
+       http://www.FreeRTOS.org - Documentation, latest information, license and \r
+       contact details.\r
+\r
+       http://www.SafeRTOS.com - A version that is certified for use in safety \r
+       critical systems.\r
+\r
+       http://www.OpenRTOS.com - Commercial support, development, porting, \r
+       licensing and training services.\r
+*/\r
+\r
+#ifndef PORTMACRO_H\r
+#define PORTMACRO_H\r
+\r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
+/*-----------------------------------------------------------\r
+ * Port specific definitions.  \r
+ *\r
+ * The settings in this file configure FreeRTOS correctly for the\r
+ * given hardware and compiler.\r
+ *\r
+ * These settings should not be altered.\r
+ *-----------------------------------------------------------\r
+ */\r
+\r
+/* Type definitions. */\r
+#define portCHAR        char\r
+#define portFLOAT       float\r
+#define portDOUBLE      double\r
+#define portLONG        long\r
+#define portSHORT       short\r
+#define portSTACK_TYPE  unsigned int\r
+#define portBASE_TYPE   int\r
+\r
+\r
+#if (configUSE_16_BIT_TICKS==1)\r
+       typedef unsigned portSHORT portTickType;\r
+       #define portMAX_DELAY ( portTickType ) 0xffff\r
+#else\r
+       typedef unsigned portLONG portTickType;\r
+       #define portMAX_DELAY ( portTickType ) 0xffffffff\r
+#endif\r
+/*-----------------------------------------------------------*/        \r
+\r
+/* Interrupt control macros. */\r
+#define portDISABLE_INTERRUPTS() __asm ( "DI" )\r
+#define portENABLE_INTERRUPTS()         __asm ( "EI" )\r
+/*-----------------------------------------------------------*/\r
+\r
+/* Critical section control macros. */\r
+#define portNO_CRITICAL_SECTION_NESTING                ( ( unsigned portBASE_TYPE ) 0 )\r
+\r
+#define portENTER_CRITICAL()                                                           \\r
+{                                                                                      \\r
+extern volatile /*unsigned portSHORT*/ portSTACK_TYPE usCriticalNesting;                                       \\r
+                                                                                       \\r
+       portDISABLE_INTERRUPTS();                                                       \\r
+                                                                                       \\r
+       /* Now interrupts are disabled ulCriticalNesting can be accessed */             \\r
+       /* directly.  Increment ulCriticalNesting to keep a count of how many */        \\r
+       /* times portENTER_CRITICAL() has been called. */                               \\r
+       usCriticalNesting++;                                                            \\r
+}\r
+\r
+#define portEXIT_CRITICAL()                                                            \\r
+{                                                                                      \\r
+extern volatile /*unsigned portSHORT*/ portSTACK_TYPE usCriticalNesting;                                       \\r
+                                                                                       \\r
+       if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING )                       \\r
+       {                                                                               \\r
+               /* Decrement the nesting count as we are leaving a critical section. */ \\r
+               usCriticalNesting--;                                                    \\r
+                                                                                       \\r
+               /* If the nesting level has reached zero then interrupts should be */   \\r
+               /* re-enabled. */                                                       \\r
+               if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING )              \\r
+               {                                                                       \\r
+                       portENABLE_INTERRUPTS();                                        \\r
+               }                                                                       \\r
+       }                                                                               \\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+/* Task utilities. */\r
+extern void vPortYield( void );\r
+extern void vPortStart( void );\r
+extern void portSAVE_CONTEXT( void );\r
+extern void portRESTORE_CONTEXT( void );\r
+#define portYIELD()    vPortYield()\r
+#define portNOP()      __asm ( "NOP" )\r
+/*-----------------------------------------------------------*/\r
+\r
+/* Hardwware specifics. */\r
+#define portBYTE_ALIGNMENT     4\r
+#define portSTACK_GROWTH       ( -1 )\r
+#define portTICK_RATE_MS       ( ( portTickType ) 1000 / configTICK_RATE_HZ )          \r
+/*-----------------------------------------------------------*/\r
+\r
+/* Task function macros as described on the FreeRTOS.org WEB site. */\r
+#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )\r
+#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )\r
+\r
+\r
+static __interrupt void MD_INTP0(void);\r
+\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif /* PORTMACRO_H */\r
+\r