build: add cmake as build system

CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(am-kernels)
+set(CMAKE_C_STANDARD 11)
+enable_language(C ASM)
+
+include(CheckPIESupported)
+check_pie_supported()
+
+if(${PLATFORM} MATCHES "native")
+set(ARCH "native")
+else()
+set(ARCH ${ISA}-${PLATFORM})
+endif()
+
+add_subdirectory(tests/cpu-tests)

tests/cpu-tests/CMakeLists.txt

@@ -0,0 +1,3 @@
+
+include_directories(include)
+add_subdirectory(tests)

tests/cpu-tests/Makefile

@@ -15,7 +15,7 @@ all: $(addprefix Makefile., $(ALL))
 $(ALL): %: Makefile.%
 
 Makefile.%: tests/%.c latest
-	@/bin/echo -e "NAME = $*\nSRCS = $<\ninclude $${AM_HOME}/Makefile" > $@
+	@echo -e "NAME = $*\nSRCS = $<\ninclude $${AM_HOME}/Makefile" > $@
 	@if make -s -f $@ ARCH=$(ARCH) $(MAKECMDGOALS); then \
 		printf "[%14s] $(COLOR_GREEN)PASS$(COLOR_NONE)\n" $* >> $(RESULT); \
 	else \

tests/cpu-tests/tests/CMakeLists.txt

@@ -0,0 +1,53 @@
+find_package(am-${ARCH})
+find_package(klib)
+
+set(SOURCES
+    add.c
+    add-longlong.c
+    bit.c
+    bubble-sort.c
+    crc32.c
+    div.c
+    dummy.c
+    fact.c
+    fib.c
+    goldbach.c
+    hello-str.c
+    if-else.c
+    leap-year.c
+    load-store.c
+    matrix-mul.c
+    max.c
+    mersenne.c
+    min3.c
+    mov-c.c
+    movsx.c
+    mul-longlong.c
+    pascal.c
+    prime.c
+    quick-sort.c
+    recursion.c
+    select-sort.c
+    shift.c
+    shuixianhua.c
+    string.c
+    sub-longlong.c
+    sum.c
+    switch.c
+    to-lower-case.c
+    unalign.c
+    wanshu.c)
+
+foreach(SOURCE IN LISTS SOURCES)
+    get_filename_component(SOURCE_NAME ${SOURCE} NAME_WLE)
+    add_executable(${SOURCE_NAME}
+        ${SOURCE})
+    target_link_libraries(${SOURCE_NAME} PRIVATE am-${ARCH})
+
+    # -- Extract binary file from ELF
+    add_custom_command(TARGET ${SOURCE_NAME}
+        COMMAND ${CMAKE_OBJCOPY} ARGS  -S --set-section-flags .bss=alloc,contents -O binary ${SOURCE_NAME} ${SOURCE_NAME}.bin)
+
+    install(TARGETS ${SOURCE_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_DATADIR}/elf)
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${SOURCE_NAME}.bin DESTINATION ${CMAKE_INSTALL_DATADIR}/binary)
+endforeach()