[reactos] 01/02: [CMAKE][MVDM] Fix CMAKE_ASM16_COMPILER for non-x86 MSVC builds

[Adam Słaboń]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2ffcda90b2a42d7dfba78…

commit 2ffcda90b2a42d7dfba78133171f5391cf583b3f
Author:     Adam Słaboń <asaillen(a)protonmail.com>
AuthorDate: Sun Mar 19 14:47:47 2023 +0100
Commit:     Adam Słaboń <asaillen(a)protonmail.com>
CommitDate: Sat Aug 5 16:20:22 2023 +0200

    [CMAKE][MVDM] Fix CMAKE_ASM16_COMPILER for non-x86 MSVC builds
    
    Ensure that CMAKE_ASM16_COMPILER is 32-bit MASM.
    It is used only for compiling 16-bit x86 ASM code on non-x86 builds.
    
    Original patch by serrox. CORE-10452, CORE-17604
    
    Co-authored-by: Sergey Chernov <serrox(a)ya.ru>
---
 sdk/cmake/msvc.cmake        | 18 ++++--------------
 subsystems/mvdm/asm16.cmake |  6 +-----
 2 files changed, 5 insertions(+), 19 deletions(-)

diff --git a/sdk/cmake/msvc.cmake b/sdk/cmake/msvc.cmake
index 4e64db9d3aa..3981715190b 100644
--- a/sdk/cmake/msvc.cmake
+++ b/sdk/cmake/msvc.cmake
@@ -409,21 +409,15 @@ endmacro()
 # PSEH workaround
 set(PSEH_LIB "pseh")
 
-# Use a full path for the x86 version of ml when using x64 VS.
-# It's not a problem when using the DDK/WDK because, in x64 mode,
-# both the x86 and x64 versions of ml are available.
-if(ARCH STREQUAL "amd64")
+# Setup MASM/ML for compiling 16-bit x86 ASM code on x86 or non-x86 ports.
+if(NOT ARCH STREQUAL "i386")
     if((MSVC_VERSION LESS_EQUAL 1900) AND (DEFINED ENV{VCINSTALLDIR}))
         set(CMAKE_ASM16_COMPILER $ENV{VCINSTALLDIR}/bin/ml.exe)
     elseif(DEFINED ENV{VCToolsInstallDir})
-        set(CMAKE_ASM16_COMPILER $ENV{VCToolsInstallDir}/bin/HostX86/x86/ml.exe)
+        set(CMAKE_ASM16_COMPILER
$ENV{VCToolsInstallDir}/bin/Host$ENV{VSCMD_ARG_HOST_ARCH}/x86/ml.exe)
     else()
         set(CMAKE_ASM16_COMPILER ml.exe)
     endif()
-elseif(ARCH STREQUAL "arm")
-    set(CMAKE_ASM16_COMPILER armasm.exe)
-elseif(ARCH STREQUAL "arm64")
-    set(CMAKE_ASM16_COMPILER armasm64.exe)
 else()
     set(CMAKE_ASM16_COMPILER ml.exe)
 endif()
@@ -446,11 +440,7 @@ function(CreateBootSectorTarget _target_name _asm_file _binary_file
_base_addres
         COMMAND ${CMAKE_C_COMPILER} /nologo ${_no_std_includes_flag}
/I${REACTOS_SOURCE_DIR}/sdk/include/asm /I${REACTOS_BINARY_DIR}/sdk/include/asm
${_includes} ${_defines} /D__ASM__ /D_USE_ML /EP /c ${_asm_file} > ${_temp_file}
         DEPENDS ${_asm_file})
 
-    if(ARCH STREQUAL "arm" OR ARCH STREQUAL "arm64")
-        set(_asm16_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file}
${_temp_file})
-    else()
-        set(_asm16_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta
${_temp_file})
-    endif()
+    set(_asm16_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta
${_temp_file})
 
     add_custom_command(
         OUTPUT ${_object_file}
diff --git a/subsystems/mvdm/asm16.cmake b/subsystems/mvdm/asm16.cmake
index a2df957c080..073314f308b 100644
--- a/subsystems/mvdm/asm16.cmake
+++ b/subsystems/mvdm/asm16.cmake
@@ -112,11 +112,7 @@ function(add_asm16_bin _target _binary_file _base_address)
         COMMAND cl /nologo /X /I${REACTOS_SOURCE_DIR}/sdk/include/asm
/I${REACTOS_BINARY_DIR}/sdk/include/asm ${_directory_includes} ${_source_file_defines}
${_directory_defines} /D__ASM__ /D_USE_ML /EP /c ${_concatenated_asm_file} >
${_preprocessed_asm_file}
         DEPENDS ${_concatenated_asm_file})
 
-    if(ARCH STREQUAL "arm")
-        set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file}
${_preprocessed_asm_file})
-    else()
-        set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} /nologo /Cp
/Fo${_object_file} /c /Ta ${_preprocessed_asm_file})
-    endif()
+    set(_pp_asm16_compile_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file}
/c /Ta ${_preprocessed_asm_file})
 
     add_custom_command(
         OUTPUT ${_object_file}