Add a 'Green Hills MULTI' generator on Windows

Green Hills MULTI is an IDE for embedded real-time systems.  The IDE's
product page can be found here:

 http://www.ghs.com/products/MULTI_IDE.html

It supports cross compiling on ARM, Intel x86, and other architectures
with various operating systems.  The IDE exists on Linux and Windows
host systems, but CMake will currently only generate the project files
on Windows host systems.

11 files changed, 90 insertions, 0 deletions

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index f80191b..83c919d 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1978,6 +1978,23 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
     endif()
   endif()
 
+  if (CMake_TEST_GreenHillsMULTI)
+    macro(add_test_GhsMulti name primaryTarget bspName)
+      add_test(NAME GhsMulti.${name} COMMAND ${CMAKE_CTEST_COMMAND}
+        --build-and-test
+        "${CMake_SOURCE_DIR}/Tests/GhsMulti"
+        "${CMake_BINARY_DIR}/Tests/GhsMulti/${name}"
+        --build-generator "Green Hills MULTI"
+        --build-project ReturnNum
+        --build-config $<CONFIGURATION>
+        --build-options -DGHS_PRIMARY_TARGET=${primaryTarget}
+        -DGHS_BSP_NAME=${bspName}
+        )
+    endmacro ()
+    add_test_GhsMulti("arm_integrity_simarm" "arm_integrity.tgt" "simarm")
+    add_test_GhsMulti("arm64_integrity_simarm" "arm64_integrity.tgt" "simarm")
+  endif ()
+
   if(tegra AND NOT "${CMake_SOURCE_DIR};${CMake_BINARY_DIR}" MATCHES " ")
     macro(add_test_VSNsightTegra name generator)
       add_test(NAME VSNsightTegra.${name} COMMAND ${CMAKE_CTEST_COMMAND}
diff --git a/Tests/GhsMulti/CMakeLists.txt b/Tests/GhsMulti/CMakeLists.txt
new file mode 100644
index 0000000..6e15ba9
--- /dev/null
+++ b/Tests/GhsMulti/CMakeLists.txt
@@ -0,0 +1,4 @@
+cmake_minimum_required(VERSION 3.1)
+project(ReturnNum)
+
+add_subdirectory(ReturnNum)
diff --git a/Tests/GhsMulti/ReturnNum/App/CMakeLists.txt b/Tests/GhsMulti/ReturnNum/App/CMakeLists.txt
new file mode 100644
index 0000000..2adbd4e
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/App/CMakeLists.txt
@@ -0,0 +1,4 @@
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../Lib)
+add_executable(App Main.c)
+target_link_libraries(App Lib)
+target_compile_options(App PUBLIC "-non_shared")
diff --git a/Tests/GhsMulti/ReturnNum/App/Main.c b/Tests/GhsMulti/ReturnNum/App/Main.c
new file mode 100644
index 0000000..1133834
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/App/Main.c
@@ -0,0 +1,8 @@
+#include "HelperFun.h"
+
+int main(int argc, const char* argv[])
+{
+    int out;
+    out = giveNum();
+    return out;
+}
diff --git a/Tests/GhsMulti/ReturnNum/CMakeLists.txt b/Tests/GhsMulti/ReturnNum/CMakeLists.txt
new file mode 100644
index 0000000..7bcc5f9
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_subdirectory(App)
+add_subdirectory(Int)
+add_subdirectory(Lib)
diff --git a/Tests/GhsMulti/ReturnNum/Int/AppDD.int b/Tests/GhsMulti/ReturnNum/Int/AppDD.int
new file mode 100644
index 0000000..9e22b5e
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Int/AppDD.int
@@ -0,0 +1,12 @@
+# Input File for the Integrate utility for use with the INTEGRITY real-time
+#  operating system by Green Hills Software.
+# Before editing this file, refer to the Integrate Reference Manual.
+
+Kernel
+    Filename    DynamicDownload
+EndKernel
+
+AddressSpace        App
+  Filename      "App/App.as"
+  Language C
+EndAddressSpace
diff --git a/Tests/GhsMulti/ReturnNum/Int/CMakeLists.txt b/Tests/GhsMulti/ReturnNum/Int/CMakeLists.txt
new file mode 100644
index 0000000..44c5de1
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Int/CMakeLists.txt
@@ -0,0 +1 @@
+add_executable(AppDD AppDD.int Default.bsp)
diff --git a/Tests/GhsMulti/ReturnNum/Int/Default.bsp b/Tests/GhsMulti/ReturnNum/Int/Default.bsp
new file mode 100644
index 0000000..224ec29
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Int/Default.bsp
@@ -0,0 +1,35 @@
+# Target description File for the Integrate utility for use with the
+# INTEGRITY real-time operating system by Green Hills Software.
+# Before editing this file, refer to your Integrate documentation.
+# default.bsp is appropriate for INTEGRITY applications which are
+# fully linked with the kernel (for RAM or ROM) or dynamically downloaded.
+#
+# MinimumAddress must match the value of .ramend in the linker directives
+# file used for the KernelSpace program - see default.ld for more info.
+# The MaximumAddress used here allows memory mappings to be specified
+# for up to the 16 MB mark in RAM.   Intex will not permit programs
+# that require more memory for its mappings.    If the board has less
+# memory,  this number can be reduced by the user.
+
+Target
+	MinimumAddress				.ramend
+	MaximumAddress				.ramlimit
+	Clock					StandardTick
+	EndClock
+        Clock                                   HighResTimer
+        EndClock
+	IODevice				"SerialDev0"
+	InitialKernelObjects 			200
+	DefaultStartIt				false
+	DefaultMaxPriority			255
+	DefaultPriority				127
+	DefaultWeight				1
+	DefaultMaxWeight			255
+	DefaultHeapSize				0x10000
+	LastVirtualAddress			0x3fffffff
+	PageSize				0x1000
+	ArchitectedPageSize			0x1000
+	ArchitectedPageSize			0x10000
+	ArchitectedPageSize			0x100000
+	DefaultMemoryRegionSize			0x20000
+EndTarget
diff --git a/Tests/GhsMulti/ReturnNum/Lib/CMakeLists.txt b/Tests/GhsMulti/ReturnNum/Lib/CMakeLists.txt
new file mode 100644
index 0000000..9c822da
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Lib/CMakeLists.txt
@@ -0,0 +1 @@
+add_library(Lib HelperFun.c HelperFun.h)
\ No newline at end of file
diff --git a/Tests/GhsMulti/ReturnNum/Lib/HelperFun.c b/Tests/GhsMulti/ReturnNum/Lib/HelperFun.c
new file mode 100644
index 0000000..d7515d7
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Lib/HelperFun.c
@@ -0,0 +1,4 @@
+int giveNum(void)
+{
+    return 1;
+}
diff --git a/Tests/GhsMulti/ReturnNum/Lib/HelperFun.h b/Tests/GhsMulti/ReturnNum/Lib/HelperFun.h
new file mode 100644
index 0000000..00971b0
--- /dev/null
+++ b/Tests/GhsMulti/ReturnNum/Lib/HelperFun.h
@@ -0,0 +1 @@
+int giveNum(void);