cmake_minimum_required(VERSION 3.21)
project(dhrystone C)
set(TARGET dhrystone)
set(CMAKE_BUILD_TYPE Release)
set(ITERATIONS 50000) # 20000 for TGC

add_executable(${TARGET} dhry_1.c dhry_2.c dhry_stubs.c)
target_include_directories(${TARGET} PRIVATE ${CMAKE_CURRENT_LIST_DIR})
target_compile_options(${TARGET} PRIVATE -fno-inline -fno-builtin-printf -fno-common -Wno-implicit -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las)
target_compile_definitions(${TARGET} PRIVATE ITERATIONS=${ITERATIONS} HZ=32768 TIME NO_INIT)

set(BOARD "iss" CACHE STRING "Target board")
add_subdirectory(../../bare-metal-bsp bsp)
target_link_libraries(${TARGET} PRIVATE bsp)
target_link_options(${TARGET} PRIVATE LINKER:--wrap=scanf)
include(CMakePrintHelpers)
cmake_print_properties(TARGETS ${TARGET} PROPERTIES COMPILE_DEFINITIONS COMPILE_OPTIONS LINK_OPTIONS INTERFACE_LINK_OPTIONS)

add_custom_command(TARGET ${TARGET} POST_BUILD
        COMMAND ${CMAKE_OBJDUMP} -S  ${TARGET}.elf > ${TARGET}.dis
        COMMENT "Creating disassembly for ${TARGET}")