Fix #261, #312, and #362, OSAL build cleanup (multiple issues)

src/bsp/mcp750-vxworks/CMakeLists.txt

@@ -0,0 +1,26 @@
+######################################################################
+#
+# CMAKE build recipe for MCP750 Board Support Package (BSP)
+#
+######################################################################
+
+add_library(osal_mcp750-vxworks_impl OBJECT
+ src/bsp_start.c
+ src/bsp_voltab.c
+ src/bsp_console.c
+)
+
+target_include_directories(osal_mcp750-vxworks_impl PUBLIC
+ $ENV{WIND_BASE}/target/h
+ $ENV{WIND_BASE}/target/h/wrn/coreip
+ $ENV{WIND_BASE}/target/config/mcp750
+)
+
+# NOTE: the __PPC__ and MCP750 macros are referenced in some system headers.
+# therefore all code compiled for this platform should always define these symbols.
+target_compile_definitions(osal_mcp750-vxworks_impl PUBLIC
+ "__PPC__"
+ "MCP750"
+)
+
+

src/bsp/mcp750-vxworks/build_options.cmake

@@ -0,0 +1,8 @@
+##########################################################################
+#
+# Build options for "mcp750-vxworks" BSP
+#
+##########################################################################
+
+# This indicates where to stage target binaries created during the build
+set(OSAL_BSP_STAGING_INSTALL_DIR "CF:0")

src/bsp/mcp750-vxworks/src/bsp_console.c

@@ -0,0 +1,52 @@
+/******************************************************************************
+** File: bsp_console.c
+**
+**
+** This is governed by the NASA Open Source Agreement and may be used,
+** distributed and modified only pursuant to the terms of that agreement.
+**
+** Copyright (c) 2004-2006, United States government as represented by the
+** administrator of the National Aeronautics Space Administration.
+** All rights reserved.
+**
+**
+** Purpose:
+** OSAL BSP debug console abstraction
+**
+******************************************************************************/
+
+#include <string.h>
+#include <unistd.h>
+#include <stdio.h>
+
+#include "mcp750_bsp_internal.h"
+#include "bsp-impl.h"
+
+/****************************************************************************************
+ BSP CONSOLE IMPLEMENTATION FUNCTIONS
+ ****************************************************************************************/
+
+/*----------------------------------------------------------------
+ OS_BSP_ConsoleOutput_Impl
+ See full description in header
+ ------------------------------------------------------------------*/
+void OS_BSP_ConsoleOutput_Impl(const char *Str, uint32 DataLen)
+{
+ while (DataLen > 0)
+ {
+ putchar(*Str);
+ ++Str;
+ --DataLen;
+ }
+}
+
+/*----------------------------------------------------------------
+ OS_BSP_ConsoleSetMode_Impl() definition
+ See full description in header
+ ------------------------------------------------------------------*/
+void OS_BSP_ConsoleSetMode_Impl(uint32 ModeBits)
+{
+ /* ignored; not implemented */
+}
+
+

src/bsp/mcp750-vxworks/src/bsp_start.c

@@ -1,15 +1,15 @@
 /******************************************************************************
 ** File: bsp_start.c
 **
-** This is governed by the NASA Open Source Agreement and may be used, 
-** distributed and modified only pursuant to the terms of that agreement. 
+** This is governed by the NASA Open Source Agreement and may be used,
+** distributed and modified only pursuant to the terms of that agreement.
 **
-** Copyright (c) 2004-2006, United States government as represented by the 
-** administrator of the National Aeronautics Space Administration. 
-** All rights reserved. 
+** Copyright (c) 2004-2006, United States government as represented by the
+** administrator of the National Aeronautics Space Administration.
+** All rights reserved.
 **
 ** Purpose:
-** 
+**
 ** OSAL main entry point.
 **
 ** History:
@@ -19,23 +19,10 @@
 /*
 ** Include Files
 */
-#include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include "vxWorks.h"
-#include "sysLib.h"
-#include "taskLib.h"
-
-/*
-** OSAL includes 
-*/
-#include "common_types.h"
-#include "osapi.h"
+#include <string.h>
 
-/*
-** External Declarations
-*/
-void OS_Application_Startup(void);
+#include "mcp750_bsp_internal.h"
 
 /******************************************************************************
 ** Function: OS_BSPMain()
@@ -47,30 +34,32 @@ void OS_Application_Startup(void);
 ** (none)
 **
 ** Return:
-** (none)
+** integer return code, with zero indicating normal exit, nonzero
+** indicating an off-nominal condition
 */
 
-void OS_BSPMain( void )
+int OS_BSPMain(void)
 {
- int TicksPerSecond;
-
- /* 
- ** Delay for one second. 
- */
- TicksPerSecond = sysClkRateGet();
- (void) taskDelay( TicksPerSecond );
+ /*
+ * Initially clear the global object (this contains return code)
+ */
+ memset(&OS_BSP_Global, 0, sizeof(OS_BSP_Global));
 
- OS_printf("Starting Up OSAPI App.\n");
-
- /*
- ** Call OSAL entry point. 
- */
- OS_Application_Startup();
+ /*
+ * Call application specific entry point.
+ * This should set up all user tasks and resources, then return
+ */
+ OS_Application_Startup();
 
- /*
- ** Exit the main thread.
- ** in VxWorks we can delete all of the OS tasks if we want.
- */
+ /*
+ * OS_Application_Run() implements the background task.
+ * The user application may provide this, or a default implementation
+ * is used which just calls OS_IdleLoop().
+ */
+ OS_Application_Run();
 
+ /*
+ * Return to shell with the current status code
+ */
+ return OS_BSP_Global.AppStatus;
 }
-

src/bsp/mcp750-vxworks/src/mcp750_bsp_internal.h

@@ -0,0 +1,27 @@
+/******************************************************************************
+** File: mcp750_bsp_internal.h
+**
+**
+** This is governed by the NASA Open Source Agreement and may be used,
+** distributed and modified only pursuant to the terms of that agreement.
+**
+** Copyright (c) 2004-2006, United States government as represented by the
+** administrator of the National Aeronautics Space Administration.
+** All rights reserved.
+**
+**
+** Purpose:
+** Header file for internal data to the MCP750 BSP
+**
+******************************************************************************/
+
+#ifndef _MCP750_BSP_INTERNAL_H_
+#define _MCP750_BSP_INTERNAL_H_
+
+/*
+** OSAL includes
+*/
+#include "osapi.h"
+#include "bsp-impl.h"
+
+#endif /* _MCP750_BSP_INTERNAL_H_ */