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| author | Alexey Gavrilov <alexey.gavrilov@mail.com> | 2026-03-27 14:03:55 +0700 |
|---|---|---|
| committer | Alexey Gavrilov <alexey.gavrilov@mail.com> | 2026-03-27 14:03:55 +0700 |
| commit | 6ffe96d1e3f0289c2070e050cf8e1a30288e6d91 (patch) | |
| tree | 746485cfc0f55dad82d1d0daad9677bf63475cba /kernel | |
| parent | a4dea4148157a94a9143dbbd92fdd88b4358676c (diff) | |
Cmake build generator support: build stage
Multi-target architecture implementation:
each root source code directory presents the one
*INTERFACE* target to it's subdirectory subtargets
that link only as *STATIC* library.
For instance, *arch* directory presents *Architecture* target
then *Architecture* target has *CPUID*, *IO*, *PORT*
and etc. dependencies
Exact order of linking targets is: boot.o CRTIBUNDLE <TARGETS> CRTNBUNDLE.
Sequence destruction cause to UB. Please to pay attention to this.
TODO
- Debug information
- Build type
- Toolchain file
- Image creation
- Build by WinGW compiler on Windows platform (optional)
Signed-off-by: Alexey Gavrilov <alexey.gavrilov@mail.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/CMakeLists.txt | 14 | ||||
| -rw-r--r-- | kernel/boot.s | 16 | ||||
| -rw-r--r-- | kernel/details/CMakeLists.txt | 8 | ||||
| -rw-r--r-- | kernel/kernel.cpp (renamed from kernel/kernel.c) | 0 |
4 files changed, 22 insertions, 16 deletions
diff --git a/kernel/CMakeLists.txt b/kernel/CMakeLists.txt new file mode 100644 index 0000000..cd249d0 --- /dev/null +++ b/kernel/CMakeLists.txt @@ -0,0 +1,14 @@ +target_link_options(CXX_LINKER_REQUIREMENTS INTERFACE + LINKER:-T${CMAKE_CURRENT_LIST_DIR}/linker.ld +) + +add_library(Kernel INTERFACE) + +add_library(Main STATIC) +target_sources(Main PRIVATE + ${CMAKE_CURRENT_LIST_DIR}/kernel.cpp +) +target_link_libraries(Main PUBLIC CXX_COMPILER_REQUIREMENTS Architecture Include) +target_link_libraries(Kernel INTERFACE Main) + +add_subdirectory(details) diff --git a/kernel/boot.s b/kernel/boot.s deleted file mode 100644 index 11175af..0000000 --- a/kernel/boot.s +++ /dev/null @@ -1,16 +0,0 @@ -section .text -extern main, _estack, _init -global _start:function -_start: - ; Stack setup - mov eax, _estack - ; Align stack to odd address - and eax, 0xFFFFFFFE - mov esp, eax - - call _init - call main - cli -.hang: hlt - jmp .hang -; .end: diff --git a/kernel/details/CMakeLists.txt b/kernel/details/CMakeLists.txt new file mode 100644 index 0000000..881d360 --- /dev/null +++ b/kernel/details/CMakeLists.txt @@ -0,0 +1,8 @@ +target_sources(CPUID + PUBLIC + FILE_SET HEADERS + BASE_DIRS + ${CMAKE_CURRENT_LIST_DIR} + FILES + ${CMAKE_CURRENT_LIST_DIR}/Platform.h +) diff --git a/kernel/kernel.c b/kernel/kernel.cpp index c280755..c280755 100644 --- a/kernel/kernel.c +++ b/kernel/kernel.cpp |