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zephyr/arch/x86/core/CMakeLists.txt

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arch/x86: split CMakeLists.txt into subarch-specific files Separate common, ia32-specific, and x64-specific into separate files. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-13 05:30:14 +08:00
# Copyright (c) 2019 Intel Corp.
license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-06 21:08:09 +08:00
# SPDX-License-Identifier: Apache-2.0
arch: Cmake: Add __ZEPHYR_SUPERVISOR__ macro for arch files. Normally a syscall would check the current privilege level and then decide to go to _impl_<syscall> directly or go through a _handler_<syscall>. __ZEPHYR_SUPERVISOR__ is a compiler optimization flag which will make all the system calls from the arch files directly link to the _impl_<syscall>. Thereby reducing the overhead of checking the privileges. In the previous implementation all the source files would be compiled by zephyr_source() rule. This means that zephyr_* is a catchall CMake library for source files that can be built purely with the include paths, defines, and other compiler flags that all zephyr source files uses. This states that adding one extra compiler flag for only one complete directory would fail. This limitation can be overcome by using zephyr_libray* APIs. This creates a library for the required directories and it also supports directory level properties. Hence we use zephyr_library* to create a new library with macro _ZEPHYR_SUPERVISOR_ for the optimization. Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2018-03-28 18:00:20 +08:00
zephyr_library()
cmake: toolchain abstraction for coverage Added toolchain abstraction for coverage for both gcc and clang. Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-08-24 17:12:38 +08:00
if (CONFIG_COVERAGE)
toolchain: improved toolchain abstraction for compilers and linker First abstraction completed for the toolchains: - gcc - clang Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-18 20:47:53 +08:00
zephyr_compile_options($<TARGET_PROPERTY:compiler,coverage>)
zephyr_link_libraries($<TARGET_PROPERTY:linker,coverage>)
cmake: toolchain abstraction for coverage Added toolchain abstraction for coverage for both gcc and clang. Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-08-24 17:12:38 +08:00
endif ()
Gcov: Added support for x86. This patch adds all the required hooks needed in the kernel to get the coverage reports from x86 SoCs. Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2018-08-31 17:38:31 +08:00
arch/x86: initial Intel64 support First "complete" version of Intel64 support for x86. Compilation of apps for supported boards (read: up_squared) with CONFIG_X86_LONGMODE=y is now working. Booting, device drivers, interrupts, scheduling, etc. appear to be functioning properly. Beware that this is ALHPA quality, not ready for production use, but the port has advanced far enough that it's time to start working through the test suite and samples, fleshing out any missing features, and squashing bugs. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-05 11:17:14 +08:00
zephyr_library_sources(cpuhalt.c)
arch/x86: add support for non-trivial memory maps x86 has more complex memory maps than most Zephyr targets. A mechanism is introduced here to manage such a map, and some methods are provided to populate it (e.g., Multiboot). The x86_info tool is extended to display memory map data. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-11 03:18:47 +08:00
zephyr_library_sources(memmap.c)
arch/x86: elevate prep_c.c to common code Elevate the previously 32-bit-only z_x86_prep_c() function to common code, so both 32-bit and 64-bit arches now enter the kernel this way. Minor changes to prep_c.c to make it build with the SMP scheduler on. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-29 02:25:13 +08:00
zephyr_library_sources(prep_c.c)
x86: consolidate some fatal error code Some code for unwinding stacks and z_x86_fatal_error() now in a common C file, suitable for both modes. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-11-06 05:42:12 +08:00
zephyr_library_sources(fatal.c)
x86: up-level speculative attack mitigations These are now part of the common Kconfig and we build spec_ctrl.c for all. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-11-20 15:28:17 +08:00
zephyr_library_sources(spec_ctrl.c)
arch/x86: add support for non-trivial memory maps x86 has more complex memory maps than most Zephyr targets. A mechanism is introduced here to manage such a map, and some methods are provided to populate it (e.g., Multiboot). The x86_info tool is extended to display memory map data. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-11 03:18:47 +08:00
cmake: remove _if_kconfig() functions This set of functions seem to be there just because of historical reasons, stemming from Kbuild. They are non-obvious and prone to errors, so remove them in favor of the `_ifdef()` ones with an explicit `CONFIG_` condition. Script used: git grep -l _if_kconfig | xargs sed -E -i "s/_if_kconfig\(\s*(\w*)/_ifdef(CONFIG_\U\1\E \1/g" Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-07-31 19:52:40 +08:00
zephyr_library_sources_ifdef(CONFIG_PCIE pcie.c)
zephyr_library_sources_ifdef(CONFIG_REBOOT_RST_CNT reboot_rst_cnt.c)
zephyr_library_sources_ifdef(CONFIG_MULTIBOOT multiboot.c)
zephyr_library_sources_ifdef(CONFIG_ACPI acpi.c)
zephyr_library_sources_ifdef(CONFIG_X86_MMU x86_mmu.c)
zephyr_library_sources_ifdef(CONFIG_USERSPACE userspace.c)
arch/x86: add support for non-trivial memory maps x86 has more complex memory maps than most Zephyr targets. A mechanism is introduced here to manage such a map, and some methods are provided to populate it (e.g., Multiboot). The x86_info tool is extended to display memory map data. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-11 03:18:47 +08:00
x86: support very early printk() if desired Adapted from similar code in the x86_64 port. Useful when debugging boot problems on actual x86 hardware if a JTAG isn't handy or feasible. Turn this on for qemu_x86. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-08-02 04:04:53 +08:00
zephyr_library_sources_ifdef(CONFIG_X86_VERY_EARLY_CONSOLE early_serial.c)
Introduce cmake-based rewrite of KBuild Introducing CMake is an important step in a larger effort to make Zephyr easy to use for application developers working on different platforms with different development environment needs. Simplified, this change retains Kconfig as-is, and replaces all Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild offers is replaced by a set of CMake extentions. These extentions have either provided simple one-to-one translations of KBuild features or introduced new concepts that replace KBuild concepts. This is a breaking change for existing test infrastructure and build scripts that are maintained out-of-tree. But for FW itself, no porting should be necessary. For users that just want to continue their work with minimal disruption the following should suffice: Install CMake 3.8.2+ Port any out-of-tree Makefiles to CMake. Learn the absolute minimum about the new command line interface: $ cd samples/hello_world $ mkdir build && cd build $ cmake -DBOARD=nrf52_pca10040 .. $ cd build $ make PR: zephyrproject-rtos#4692 docs: http://docs.zephyrproject.org/getting_started/getting_started.html Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-10-27 21:43:34 +08:00
x86_64: add support for thread local storage Adds the necessary bits to initialize TLS in the stack area and sets up CPU registers during context switch. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-09-29 02:30:50 +08:00
zephyr_library_sources_ifdef(CONFIG_THREAD_LOCAL_STORAGE tls.c)
x86: consolidate x86_64 architecture, SoC and boards There are two set of code supporting x86_64: x86_64 using x32 ABI, and x86 long mode, and this consolidates both into one x86_64 architecture and SoC supporting truly 64-bit mode. () Removes the x86_64:x32 architecture and SoC, and replaces them with the existing x86 long mode arch and SoC. () Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64. () Updates samples and tests to remove reference to qemu_x86_long. () Renames CONFIG_X86_LONGMODE to CONFIG_X86_64. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 03:57:57 +08:00
if(CONFIG_X86_64)
arch/x86: rename X64 references to Intel64 Intel's X86-64 implementation is officially "Intel64", so follow suit. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-26 00:36:17 +08:00
include(intel64.cmake)
arch/x86: split CMakeLists.txt into subarch-specific files Separate common, ia32-specific, and x64-specific into separate files. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-13 05:30:14 +08:00
else()
include(ia32.cmake)
endif()