Merge pull request #1498 from ArdaFu/master

[libcpu][arm][arm926] Using C header file to define stack and heap size.

bsp/asm9260t/platform/rt_low_level_gcc.inc

@@ -1,31 +0,0 @@
-/*
- * File      : rt_low_level_gcc.inc
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
- *
- *  This program 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.
- *
- *  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Change Logs:
- * Date           Author       Notes
- * 2015-04-14     ArdaFu      first version
- */
-
-/*--------- Stack size of CPU modes ------------------------------------------*/
-.equ UND_STK_SIZE,    2048
-.equ SVC_STK_SIZE,    4096
-.equ ABT_STK_SIZE,    2048
-.equ IRQ_STK_SIZE,    4096
-.equ FIQ_STK_SIZE,    4096
-.equ SYS_STK_SIZE,    2048

bsp/asm9260t/platform/rt_low_level_init.h

@@ -1,5 +1,5 @@
 /*
- * File      : rt_low_level_iar.inc
+ * File      : rt_low_level_init.h
  * This file is part of RT-Thread RTOS
  * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
  *
@@ -19,8 +19,10 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2015-04-14     ArdaFu      first version
+ * 2018-06-04     ArdaFu      first version
  */
+#ifndef __RT_LOW_LEVEL_INIT_H__
+#define __RT_LOW_LEVEL_INIT_H__
  
 /*-------- Stack size of CPU modes -------------------------------------------*/
 #define UND_STK_SIZE 512
@@ -29,3 +31,5 @@
 #define IRQ_STK_SIZE 1024
 #define FIQ_STK_SIZE 1024
 #define SYS_STK_SIZE 512
+#define Heap_Size    512
+#endif

bsp/asm9260t/platform/rt_low_level_keil.inc

@@ -1,33 +0,0 @@
-;/*
-; * File      : rt_low_level_keil.inc
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
-; *
-; *  This program 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.
-; *
-; *  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-; *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-; *
-; * Change Logs:
-; * Date           Author       Notes
-; * 2015-04-14     ArdaFu      first version
-; */
-
-;/*-------- Stack size of CPU modes ------------------------------------------*/
-UND_STK_SIZE EQU 512
-SVC_STK_SIZE EQU 4096
-ABT_STK_SIZE EQU 512
-IRQ_STK_SIZE EQU 1024
-FIQ_STK_SIZE EQU 1024
-SYS_STK_SIZE EQU 512
-Heap_Size    EQU 512
-    END

bsp/at91sam9260/platform/rt_low_level_gcc.inc

@@ -1,31 +0,0 @@
-/*
- * File      : rt_low_level_gcc.inc
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
- *
- *  This program 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.
- *
- *  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Change Logs:
- * Date           Author       Notes
- * 2015-04-14     ArdaFu      first version
- */
-
-/*--------- Stack size of CPU modes ------------------------------------------*/
-.equ UND_STK_SIZE,    2048
-.equ SVC_STK_SIZE,    4096
-.equ ABT_STK_SIZE,    2048
-.equ IRQ_STK_SIZE,    4096
-.equ FIQ_STK_SIZE,    4096
-.equ SYS_STK_SIZE,    2048

bsp/at91sam9260/platform/rt_low_level_init.h

@@ -1,5 +1,5 @@
 /*
- * File      : rt_low_level_iar.inc
+ * File      : rt_low_level_init.h
  * This file is part of RT-Thread RTOS
  * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
  *
@@ -19,8 +19,10 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2015-04-14     ArdaFu      first version
+ * 2018-06-04     ArdaFu      first version
  */
+#ifndef __RT_LOW_LEVEL_INIT_H__
+#define __RT_LOW_LEVEL_INIT_H__
  
 /*-------- Stack size of CPU modes -------------------------------------------*/
 #define UND_STK_SIZE 512
@@ -29,3 +31,5 @@
 #define IRQ_STK_SIZE 1024
 #define FIQ_STK_SIZE 1024
 #define SYS_STK_SIZE 512
+#define Heap_Size    512
+#endif

bsp/at91sam9260/platform/rt_low_level_keil.inc

@@ -1,32 +0,0 @@
-;/*
-; * File      : rt_low_level_keil.inc
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
-; *
-; *  This program 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.
-; *
-; *  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-; *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-; *
-; * Change Logs:
-; * Date           Author       Notes
-; * 2015-04-14     ArdaFu      first version
-; */
-
-;/*-------- Stack size of CPU modes ------------------------------------------*/
-UND_STK_SIZE EQU 512
-SVC_STK_SIZE EQU 4096
-ABT_STK_SIZE EQU 512
-IRQ_STK_SIZE EQU 1024
-FIQ_STK_SIZE EQU 1024
-SYS_STK_SIZE EQU 512
-    END

libcpu/SConscript

@@ -4,6 +4,7 @@ from building import *
 
 comm = rtconfig.ARCH + '/common'
 path = rtconfig.ARCH + '/' + rtconfig.CPU
+ASFLAGS = ''
 
 # The set of source files associated with this SConscript file.
 if rtconfig.PLATFORM == 'armcc':
@@ -21,7 +22,10 @@ if rtconfig.PLATFORM == 'cl':
 if rtconfig.PLATFORM == 'mingw':
 	src = Glob(path + '/*.c')
 
+if rtconfig.PLATFORM == 'armcc' and rtconfig.ARCH == 'arm' and rtconfig.CPU == 'arm926':
+    ASFLAGS = ' --cpreproc'
+    
 CPPPATH = [RTT_ROOT + '/libcpu/' + rtconfig.ARCH + '/' + rtconfig.CPU, RTT_ROOT + '/libcpu/' + rtconfig.ARCH + '/common']
-group = DefineGroup(rtconfig.CPU.upper(), src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup(rtconfig.CPU.upper(), src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS)
 
 Return('group')

libcpu/arm/arm926/start_gcc.S

@@ -25,6 +25,8 @@
  * 2015-06-04     aozima     Align stack address to 8 byte.
  */
 
+#include "rt_low_level_init.h"
+
 #define S_FRAME_SIZE    (18*4)   //72
 
 @#define S_SPSR          (17*4)   //SPSR
@@ -54,9 +56,8 @@
 #define MODE_ABT        0x17
 #define MODE_UND        0x1B
 #define MODEMASK        0x1F
-#define NOINT           0xC0
 
-.include  "rt_low_level_gcc.inc"
+#define NOINT           0xC0
 
 @;----------------------- Stack and Heap Definitions ---------------------------
     .section .nobss, "w"

libcpu/arm/arm926/start_iar.S

@@ -25,6 +25,8 @@
 ; * 2015-06-04     aozima     Align stack address to 8 byte.
 ; */
 
+#include "rt_low_level_init.h"
+
 #define S_FRAME_SIZE    (18*4)   ;72
 
 ;#define S_SPSR          (17*4)   ;SPSR
@@ -54,9 +56,8 @@
 #define MODE_ABT        0x17
 #define MODE_UND        0x1B
 #define MODEMASK        0x1F
-#define NOINT           0xC0
 
-#include "rt_low_level_iar.inc"
+#define NOINT           0xC0
 
 ;----------------------- Stack and Heap Definitions ----------------------------
     MODULE ?cstartup

libcpu/arm/arm926/start_rvds.S

@@ -25,6 +25,8 @@
 ; * 2015-06-04     aozima     Align stack address to 8 byte.
 ; */
 
+#include "rt_low_level_init.h"
+
 S_FRAME_SIZE    EQU     (18*4)   ;72
 ;S_SPSR          EQU     (17*4)   ;SPSR
 ;S_CPSR          EQU     (16*4)   ;CPSR
@@ -46,7 +48,6 @@ S_PC            EQU     (15*4)   ;R15
 ;S_R1            EQU     (1*4)
 ;S_R0            EQU     (0*4)
 
-
 MODE_USR        EQU     0X10
 MODE_FIQ        EQU     0X11
 MODE_IRQ        EQU     0X12
@@ -58,8 +59,6 @@ MODEMASK        EQU     0X1F
 
 NOINT           EQU     0xC0
     
-    GET rt_low_level_keil.inc
-    
 ;----------------------- Stack and Heap Definitions ----------------------------
     AREA    STACK, NOINIT, READWRITE, ALIGN=3
 Stack_Mem

tools/building.py

@@ -487,6 +487,11 @@ def MergeGroup(src_group, group):
             src_group['CPPDEFINES'] = src_group['CPPDEFINES'] + group['CPPDEFINES']
         else:
             src_group['CPPDEFINES'] = group['CPPDEFINES']
+    if group.has_key('ASFLAGS'):
+        if src_group.has_key('ASFLAGS'):
+            src_group['ASFLAGS'] = src_group['ASFLAGS'] + group['ASFLAGS']
+        else:
+            src_group['ASFLAGS'] = group['ASFLAGS']
 
     # for local CCFLAGS/CPPPATH/CPPDEFINES
     if group.has_key('LOCAL_CCFLAGS'):
@@ -520,6 +525,11 @@ def MergeGroup(src_group, group):
             src_group['LIBPATH'] = src_group['LIBPATH'] + group['LIBPATH']
         else:
             src_group['LIBPATH'] = group['LIBPATH']
+    if group.has_key('LOCAL_ASFLAGS'):
+        if src_group.has_key('LOCAL_ASFLAGS'):
+            src_group['LOCAL_ASFLAGS'] = src_group['LOCAL_ASFLAGS'] + group['LOCAL_ASFLAGS']
+        else:
+            src_group['LOCAL_ASFLAGS'] = group['LOCAL_ASFLAGS']
 
 def DefineGroup(name, src, depend, **parameters):
     global Env
@@ -550,6 +560,8 @@ def DefineGroup(name, src, depend, **parameters):
         Env.AppendUnique(CPPDEFINES = group['CPPDEFINES'])
     if group.has_key('LINKFLAGS'):
         Env.AppendUnique(LINKFLAGS = group['LINKFLAGS'])
+    if group.has_key('ASFLAGS'):
+        Env.AppendUnique(ASFLAGS = group['ASFLAGS'])
 
     # check whether to clean up library
     if GetOption('cleanlib') and os.path.exists(os.path.join(group['path'], GroupLibFullName(name, Env))):
@@ -645,13 +657,14 @@ def DoBuilding(target, objects):
 
     # handle local group
     def local_group(group, objects):
-        if group.has_key('LOCAL_CCFLAGS') or group.has_key('LOCAL_CPPPATH') or group.has_key('LOCAL_CPPDEFINES'):
+        if group.has_key('LOCAL_CCFLAGS') or group.has_key('LOCAL_CPPPATH') or group.has_key('LOCAL_CPPDEFINES') or group.has_key('LOCAL_ASFLAGS'):
             CCFLAGS = Env.get('CCFLAGS', '') + group.get('LOCAL_CCFLAGS', '')
             CPPPATH = Env.get('CPPPATH', ['']) + group.get('LOCAL_CPPPATH', [''])
             CPPDEFINES = Env.get('CPPDEFINES', ['']) + group.get('LOCAL_CPPDEFINES', [''])
+            ASFLAGS = Env.get('ASFLAGS', '') + group.get('LOCAL_ASFLAGS', '')
 
             for source in group['src']:
-                objects.append(Env.Object(source, CCFLAGS = CCFLAGS,
+                objects.append(Env.Object(source, CCFLAGS = CCFLAGS, ASFLAGS = ASFLAGS,
                     CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES))
 
             return True