reactos/subsystems/mvdm/asm16.cmake

   1 ## EXPERIMENTAL!!
   2
   3 # We need to use almost the same tricks as the ones used for MSVC 'add_asm_files'
   4 # support because we are going to compile ASM files for a fixed target (16-bit x86)
   5 # that is different from the main target.
   6
   7 if(NOT MSVC)
   8 ###
   9 ### For GCC
  10 ###
  11 function(add_asm16_bin _target _binary_file _base_address)
  12     set(_concatenated_asm_file ${CMAKE_CURRENT_BINARY_DIR}/${_target}.asm)
  13     set(_object_file ${CMAKE_CURRENT_BINARY_DIR}/${_target}.o)
  14
  15     # unset(_source_file_list)
  16
  17     get_defines(_directory_defines)
  18     get_includes(_directory_includes)
  19     get_directory_property(_defines COMPILE_DEFINITIONS)
  20
  21     # Build a list of all the defines needed.
  22     foreach(_source_file ${ARGN})
  23         get_filename_component(_source_file_full_path ${_source_file} ABSOLUTE)
  24         get_source_file_property(_defines_semicolon_list ${_source_file_full_path} COMPILE_DEFINITIONS)
  25
  26         # unset(_source_file_defines)
  27
  28         foreach(_define ${_defines_semicolon_list})
  29             if(NOT ${_define} STREQUAL "NOTFOUND")
  30                 list(APPEND _source_file_defines -D${_define})
  31             endif()
  32         endforeach()
  33
  34         list(APPEND _source_file_list ${_source_file_full_path})
  35     endforeach()
  36
  37     # We do not support 16-bit ASM linking so the only way to compile
  38     # many ASM files is by concatenating them into a single one and
  39     # compile the resulting file.
  40     concatenate_files(${_concatenated_asm_file} ${_source_file_list})
  41
  42     ##
  43     ## All this part is the same as CreateBootSectorTarget
  44     ##
  45     add_custom_command(
  46         OUTPUT ${_object_file}
  47         COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm ${_directory_includes} ${_source_file_defines} ${_directory_defines} -D__ASM__ -c ${_concatenated_asm_file}
  48         DEPENDS ${_concatenated_asm_file})
  49
  50     add_custom_command(
  51         OUTPUT ${_binary_file}
  52         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
  53         # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
  54         DEPENDS ${_object_file} native-obj2bin)
  55
  56     set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
  57
  58     add_custom_target(${_target} ALL DEPENDS ${_binary_file})
  59 endfunction()
  60
  61 else()
  62 ###
  63 ### For MSVC
  64 ###
  65 function(add_asm16_bin _target _binary_file _base_address)
  66     set(_concatenated_asm_file ${CMAKE_CURRENT_BINARY_DIR}/${_target}.asm)
  67     set(_preprocessed_asm_file ${CMAKE_CURRENT_BINARY_DIR}/${_target}.tmp)
  68     set(_object_file ${CMAKE_CURRENT_BINARY_DIR}/${_target}.obj)
  69
  70     # unset(_source_file_list)
  71
  72     get_defines(_directory_defines)
  73     get_includes(_directory_includes)
  74     get_directory_property(_defines COMPILE_DEFINITIONS)
  75
  76     # Build a list of all the defines needed.
  77     foreach(_source_file ${ARGN})
  78         get_filename_component(_source_file_full_path ${_source_file} ABSOLUTE)
  79         get_source_file_property(_defines_semicolon_list ${_source_file_full_path} COMPILE_DEFINITIONS)
  80
  81         # unset(_source_file_defines)
  82
  83         foreach(_define ${_defines_semicolon_list})
  84             if(NOT ${_define} STREQUAL "NOTFOUND")
  85                 list(APPEND _source_file_defines -D${_define})
  86             endif()
  87         endforeach()
  88
  89         list(APPEND _source_file_list ${_source_file_full_path})
  90     endforeach()
  91
  92     # We do not support 16-bit ASM linking so the only way to compile
  93     # many ASM files is by concatenating them into a single one and
  94     # compile the resulting file.
  95     concatenate_files(${_concatenated_asm_file} ${_source_file_list})
  96
  97     ##
  98     ## All this part is the same as CreateBootSectorTarget
  99     ##
 100     if(ARCH STREQUAL "arm")
 101         set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file} ${_preprocessed_asm_file})
 102     else()
 103         set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_preprocessed_asm_file})
 104     endif()
 105
 106     add_custom_command(
 107         OUTPUT ${_preprocessed_asm_file} ${_object_file}
 108         COMMAND ${CMAKE_C_COMPILER} /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm ${_directory_includes} ${_source_file_defines} ${_directory_defines} /D__ASM__ /D_USE_ML /EP /c ${_concatenated_asm_file} > ${_preprocessed_asm_file} && ${_pp_asm16_compile_command}
 109         DEPENDS ${_concatenated_asm_file})
 110
 111     add_custom_command(
 112         OUTPUT ${_binary_file}
 113         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 114         DEPENDS ${_object_file} native-obj2bin)
 115
 116     set_source_files_properties(${_object_file} ${_preprocessed_asm_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 117
 118     add_custom_target(${_target} ALL DEPENDS ${_binary_file})
 119 endfunction()
 120
 121 endif()