Integration Candidate: 2020-04-08

CMakeLists.txt

@@ -4,21 +4,24 @@ if (NOT CFE_SYSTEM_PSPNAME)
   message(FATAL_ERROR "CFE_SYSTEM_PSPNAME is not defined - do not know which to build")
 endif()
 
-if (NOT IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/fsw/${CFE_SYSTEM_PSPNAME})
-  message(FATAL_ERROR "PSP ${CFE_SYSTEM_PSPNAME} is not implemented")
-endif()
-
 add_definitions(-D_CFE_PSP_)
-include_directories(fsw/${CFE_SYSTEM_PSPNAME}/inc)
+
 include_directories(fsw/shared)
-
-# Use all source files under the shared code directory (always)
-# as well as all the files for the selected PSP
-set(PSPFILES)
-aux_source_directory(fsw/shared PSPFILES)
-aux_source_directory(fsw/${CFE_SYSTEM_PSPNAME}/src PSPFILES)
 
-add_library(psp-${CFE_SYSTEM_PSPNAME} STATIC ${PSPFILES})
+# Build the PSP implementation which lies in a system-specific subdirectory
+include_directories(fsw/${CFE_SYSTEM_PSPNAME}/inc)
+add_subdirectory(fsw/${CFE_SYSTEM_PSPNAME} ${CFE_SYSTEM_PSPNAME})
+
+# Build the "common" parts as a library
+add_library(psp-${CFE_SYSTEM_PSPNAME} STATIC
+    fsw/shared/cfe_psp_configdata.c
+    fsw/shared/cfe_psp_eeprom.c
+    fsw/shared/cfe_psp_memrange.c
+    fsw/shared/cfe_psp_memutils.c
+    fsw/shared/cfe_psp_module.c
+    fsw/shared/cfe_psp_port.c
+    fsw/shared/cfe_psp_ram.c
+    $<TARGET_OBJECTS:psp-${CFE_SYSTEM_PSPNAME}-impl>)
 
 if (ENABLE_UNIT_TESTS)
     add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/fsw/ut-stubs)

README.md

@@ -8,6 +8,10 @@ This is a collection of APIs abstracting platform specific functionality to be l
 
 ## Version Notes
 
+- 1.4.9 DEVELOPMENT
+  - RTEMS builds successfully without errors
+  - Build script uses a proper CMakeLists.txt instead of the aux_source directory
+  - Minor updates (see https://github.com/nasa/PSP/pull/153)
 - 1.4.8 DEVELOPMENT
   - Minor updates (see https://github.com/nasa/PSP/pull/151)
 - 1.4.7 DEVELOPMENT

cmake/Modules/Platform/RTEMS.cmake

@@ -7,7 +7,7 @@
 # Note - RTEMS does not support "shared libs" in the traditional sense,
 # but it does have a loader that does static linking at runtime.
 # This property is set true which allows one to use the CMake shared library logic
-# But the code is otherwise built as static -- no PIC flags 
+# But the code is otherwise built as static -- no PIC flags
 set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
 set(CMAKE_EXECUTABLE_SUFFIX ".exe")
 set(CMAKE_SHARED_LIBRARY_SUFFIX ".obj")
@@ -24,6 +24,20 @@ set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
 set(CMAKE_SHARED_MODULE_C_FLAGS "")
 set(CMAKE_SHARED_MODULE_CXX_FLAGS "")
 
+# Set the CMAKE_EXE_EXPORTS_C_FLAG which is for executables
+# using dynamic loading/linking
+set(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic")
+
+
+# Include the system specs directly within the COMPILE_OBJECT definitions
+# This way it does not need to be done via CMAKE_C_FLAGS and it simplifies
+# the process in general.
+set(RTEMS_SYS_SPECS_FLAGS    "-B${RTEMS_TARGET_PATH}/${RTEMS_BSP}/lib -specs bsp_specs -qrtems")
+
+# Basic command templates for compiling C and C++ code
+set(CMAKE_C_COMPILE_OBJECT   "<CMAKE_C_COMPILER>   <DEFINES> ${RTEMS_SYS_SPECS_FLAGS} ${RTEMS_BSP_C_FLAGS}   <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
+set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${RTEMS_SYS_SPECS_FLAGS} ${RTEMS_BSP_CXX_FLAGS} <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
+
 
 # This creates a simple relocatable object file, not a shared library
 set(CMAKE_SHARED_OBJECT_LINKER_FLAGS -r)
@@ -32,47 +46,43 @@ set(CMAKE_CXX_CREATE_SHARED_MODULE ${CMAKE_C_CREATE_SHARED_MODULE})
 set(CMAKE_C_CREATE_SHARED_LIBRARY ${CMAKE_C_CREATE_SHARED_MODULE})
 set(CMAKE_CXX_CREATE_SHARED_LIBRARY ${CMAKE_C_CREATE_SHARED_MODULE})
 
+# Additional link flags for entry point and relocation address
+# RTEMS uses "Init" rather than "main" as its entry point
+# This flag ensures that the Init symbol is not dropped at link time.
+set(RTEMS_SYS_LINKFLAGS "-u Init")
+if (RTEMS_RELOCADDR)
+    set(RTEMS_SYS_LINKFLAGS "${RTEMS_SYS_LINKFLAGS} -Wl,-Ttext,${RTEMS_RELOCADDR}")
+endif (RTEMS_RELOCADDR)
+
 # The link procedure to support dynamic loading using the RTEMS dlopen()
 # First create a "prelink" executable using a typical link procedure
 # Then run "rtems-syms" and re-link the output into a final executable
 set(CMAKE_C_LINK_EXECUTABLE
-    "<CMAKE_C_COMPILER> <FLAGS> -o <TARGET>-prelink <OBJECTS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>"
+    "<CMAKE_C_COMPILER> ${RTEMS_SYS_SPECS_FLAGS} ${RTEMS_BSP_C_FLAGS} <FLAGS> ${RTEMS_SYS_LINKFLAGS} -o <TARGET>-prelink <OBJECTS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>"
     "${RTEMS_TOOLS_PREFIX}/bin/rtems-syms -v -e -c ${RTEMS_BSP_C_FLAGS} -C <CMAKE_C_COMPILER> -o <TARGET>-dl-sym.o <TARGET>-prelink"
-    "<CMAKE_C_COMPILER> <FLAGS> -o <TARGET> <TARGET>-dl-sym.o <OBJECTS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>")
+    "<CMAKE_C_COMPILER> ${RTEMS_SYS_SPECS_FLAGS} ${RTEMS_BSP_C_FLAGS} <FLAGS> ${RTEMS_SYS_LINKFLAGS} -o <TARGET> <TARGET>-dl-sym.o <OBJECTS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>")
 
-set(RTEMS_TARGET_PATH 
+set(RTEMS_TARGET_PATH
     "${RTEMS_BSP_PREFIX}/${CMAKE_SYSTEM_PROCESSOR}-rtems${CMAKE_SYSTEM_VERSION}")
-    
-set(RTEMS_TOOLS_PATH 
+
+set(RTEMS_TOOLS_PATH
     "${RTEMS_TOOLS_PREFIX}/${CMAKE_SYSTEM_PROCESSOR}-rtems${CMAKE_SYSTEM_VERSION}")
-    
+
 set(CMAKE_FIND_ROOT_PATH
-    "${RTEMS_TARGET_PATH}/${RTEMS_BSP}" 
+    "${RTEMS_TARGET_PATH}/${RTEMS_BSP}"
     "${RTEMS_TOOLS_PATH}")
-    
-set(CMAKE_SYSTEM_PREFIX_PATH 
+
+set(CMAKE_SYSTEM_PREFIX_PATH
     ${CMAKE_FIND_ROOT_PATH})
 
 set(CMAKE_SYSTEM_INCLUDE_PATH
     "${RTEMS_TARGET_PATH}/${RTEMS_BSP}/lib/include"
     "${RTEMS_TOOLS_PATH}/include")
-    
+
 set(CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES ${CMAKE_SYSTEM_INCLUDE_PATH})
 set(CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES ${CMAKE_SYSTEM_INCLUDE_PATH})
 set(CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${RTEMS_TARGET_PATH}/${RTEMS_BSP}/lib")
 set(CMAKE_SYSTEM_LIBRARY_PATH ${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES})
 
-set(CMAKE_C_FLAGS_INIT
-    "-B${RTEMS_TARGET_PATH}/${RTEMS_BSP}/lib -specs bsp_specs -qrtems ${RTEMS_BSP_C_FLAGS}")
-set(CMAKE_CXX_FLAGS_INIT
-    "-B${RTEMS_TARGET_PATH}/${RTEMS_BSP}/lib -specs bsp_specs -qrtems ${RTEMS_BSP_CXX_FLAGS}")
-
-# RTEMS uses "Init" rather than "main" as its entry point
-# This flag ensures that the Init symbol is not dropped at link time.
-set(CMAKE_EXE_LINKER_FLAGS_INIT "-u Init")
-if (RTEMS_RELOCADDR)
-    set(CMAKE_EXE_LINKER_FLAGS_INIT "${CMAKE_EXE_LINKER_FLAGS_INIT} -Wl,-Ttext,${RTEMS_RELOCADDR}")
-endif (RTEMS_RELOCADDR)
-
 set(RTEMS TRUE)
 set(UNIX TRUE)

fsw/mcp750-vxworks/CMakeLists.txt

@@ -0,0 +1,13 @@
+
+# Build the mcp750-vxworks implementation as a library
+add_library(psp-${CFE_SYSTEM_PSPNAME}-impl OBJECT
+    src/cfe_psp_exception.c
+    src/cfe_psp_memory.c
+    src/cfe_psp_memtab.c
+    src/cfe_psp_ssr.c
+    src/cfe_psp_start.c
+    src/cfe_psp_support.c
+    src/cfe_psp_timer.c
+    src/cfe_psp_voltab.c
+    src/cfe_psp_watchdog.c)
+

fsw/mcp750-vxworks/inc/psp_version.h

@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               8
+#define CFE_PSP_IMPL_REVISION               9
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */

fsw/mcp750-vxworks/make/build_options.cmake

@@ -1,11 +1,16 @@
+##########################################################################
+#
+# Build options for "mcp750-vxworks" PSP
+# This file specifies any global-scope compiler options when using this PSP
+#
+##########################################################################
+
 # This indicates where to install target binaries created during the build
+# Note - this should be phased out in favor of the staging dir from OSAL BSP
 set(INSTALL_SUBDIR "cf")
 
-# Additional preprocessor macro definitions to identify this platform
+# Some upper-level code may be gated on _VXWORKS_OS_ being defined
+# This is for compatibility with older build scripts which defined this symbol,
+# but no CFE/OSAL framework code depends on this symbol.
 add_definitions("-D_VXWORKS_OS_")
-add_definitions("-D__PPC__")
-add_definitions("-DMCP750")
 
-include_directories($ENV{WIND_BASE}/target/h)
-include_directories($ENV{WIND_BASE}/target/h/wrn/coreip)
-include_directories($ENV{WIND_BASE}/target/config/mcp750)

fsw/mcp750-vxworks/src/cfe_psp_start.c

@@ -80,19 +80,18 @@ IMPORT void sysPciWrite32 (UINT32, UINT32);
 
 
 /******************************************************************************
-**  Function:  CFE_PSP_Main()
+**  Function:  OS_Application_Startup()
 **
 **  Purpose:
-**    vxWorks/BSP Application entry point.
+**    Application startup entry point from OSAL BSP.
 **
 **  Arguments:
 **    (none)
 **
 **  Return:
 **    (none)
 */
-
-void CFE_PSP_Main( void )
+void OS_Application_Startup(void)
 {
    int    TicksPerSecond;
    uint32 reset_type;
@@ -216,6 +215,24 @@ void CFE_PSP_Main( void )
    */
    CFE_PSP_MAIN_FUNCTION(reset_type,reset_subtype, 1, CFE_PSP_NONVOL_STARTUP_FILE);
 
+}
+
+/******************************************************************************
+**  Function:  OS_Application_Run()
+**
+**  Purpose:
+**    Idle Loop entry point from OSAL BSP.
+**
+**  Arguments:
+**    (none)
+**
+**  Return:
+**    (none)
+*/
+void OS_Application_Run(void)
+{
+   int    TicksPerSecond;
+
    /*
    ** Main loop for default task and simulated 1hz 
    */

fsw/pc-linux/CMakeLists.txt

@@ -0,0 +1,13 @@
+
+# Build the pc-linux implementation as a library
+add_library(psp-${CFE_SYSTEM_PSPNAME}-impl OBJECT
+    src/cfe_psp_exception.c
+    src/cfe_psp_memory.c
+    src/cfe_psp_memtab.c
+    src/cfe_psp_ssr.c
+    src/cfe_psp_start.c
+    src/cfe_psp_support.c
+    src/cfe_psp_timer.c
+    src/cfe_psp_voltab.c
+    src/cfe_psp_watchdog.c)
+

fsw/pc-linux/inc/psp_version.h

@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               8
+#define CFE_PSP_IMPL_REVISION               9
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */

fsw/pc-linux/make/build_options.cmake

@@ -1,6 +1,16 @@
+##########################################################################
+#
+# Build options for "pc-linux" PSP
+# This file specifies any global-scope compiler options when using this PSP
+#
+##########################################################################
+
 # This indicates where to install target binaries created during the build
+# Note - this should be phased out in favor of the staging dir from OSAL BSP
 set(INSTALL_SUBDIR "cf")
 
 # Some upper-level code may be gated on _LINUX_OS_ being defined
+# This is for compatibility with older build scripts which defined this symbol,
+# but no CFE/OSAL framework code depends on this symbol.
 add_definitions("-D_LINUX_OS_")
 

fsw/pc-linux/src/cfe_psp_start.c

@@ -157,7 +157,7 @@ static const struct option longOpts[] = {
 **  Return:
 **    (none)
 */
-int main(int argc, char *argv[])
+void OS_Application_Startup(void)
 {
    uint32             reset_type;
    uint32             reset_subtype;
@@ -166,6 +166,8 @@ int main(int argc, char *argv[])
    int                opt = 0;
    int                longIndex = 0;
    int32              Status;
+   char * const *     argv;
+   int                argc;
 
    /*
    ** Initialize the CommandData struct 
@@ -176,6 +178,8 @@ int main(int argc, char *argv[])
    ** Process the arguments with getopt_long(), then 
    ** start the cFE
    */
+   argc = OS_BSP_GetArgC();
+   argv = OS_BSP_GetArgV();
    opt = getopt_long( argc, argv, optString, longOpts, &longIndex );
    while( opt != -1 ) 
    {
@@ -356,6 +360,10 @@ int main(int argc, char *argv[])
        CFE_PSP_SetupLocal1Hz();
    }
 
+}
+
+void OS_Application_Run(void)
+{
    /*
    ** Let the main thread sleep.
    **
@@ -377,9 +385,6 @@ int main(int argc, char *argv[])
    OS_printf("     with a Poweron Reset ( --reset PO ). \n");
 
    OS_DeleteAllObjects();
-
-
-   return(0);
 }
 
 /******************************************************************************

fsw/pc-rtems/CMakeLists.txt

@@ -0,0 +1,13 @@
+
+# Build the pc-rtems implementation as a library
+add_library(psp-${CFE_SYSTEM_PSPNAME}-impl OBJECT
+    src/cfe_psp_exception.c
+    src/cfe_psp_memory.c
+    src/cfe_psp_memtab.c
+    src/cfe_psp_ssr.c
+    src/cfe_psp_start.c
+    src/cfe_psp_support.c
+    src/cfe_psp_timer.c
+    src/cfe_psp_voltab.c
+    src/cfe_psp_watchdog.c)
+

fsw/pc-rtems/inc/psp_version.h

@@ -35,7 +35,7 @@
 */
 #define CFE_PSP_IMPL_MAJOR_VERSION          1
 #define CFE_PSP_IMPL_MINOR_VERSION          4
-#define CFE_PSP_IMPL_REVISION               8
+#define CFE_PSP_IMPL_REVISION               9
 #define CFE_PSP_IMPL_MISSION_REV            0
 
 #endif  /* _psp_version_ */

fsw/pc-rtems/make/build_options.cmake

@@ -1,3 +1,17 @@
+##########################################################################
+#
+# Build options for "pc-rtems" PSP
+# This file specifies any global-scope compiler options when using this PSP
+#
+##########################################################################
+
 # This indicates where to install target binaries created during the build
+# Note - this should be phased out in favor of the staging dir from OSAL BSP
 set(INSTALL_SUBDIR "eeprom")
 
+# Some upper-level code may be gated on _RTEMS_OS_ being defined
+# This is for compatibility with older build scripts which defined this symbol,
+# but no CFE/OSAL framework code depends on this symbol.
+add_definitions("-D_RTEMS_OS_")
+
+