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ladybird/Kernel/Makefile

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Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
OBJS = \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
../AK/FileSystemPath.o \
../AK/JsonParser.o \
../AK/JsonValue.o \
../AK/LogStream.o \
../AK/String.o \
../AK/StringBuilder.o \
../AK/StringImpl.o \
../AK/StringView.o \
../Libraries/LibELF/ELFImage.o \
../Libraries/LibELF/ELFLoader.o \
Arch/i386/APIC.o \
Arch/i386/CPU.o \
Arch/i386/PIC.o \
Arch/i386/PIT.o \
CMOS.o \
Console.o \
Devices/BXVGADevice.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 10:36:40 +00:00
Devices/BlockDevice.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Devices/CharacterDevice.o \
Kernel+LibC: Add a DebugLogDevice that forwards everything to I/O port 0xe9. This is then used to implement the userspace dbgprintf() in a far more efficient way than what we had before. :^)
2019-04-18 14:08:52 +00:00
Devices/DebugLogDevice.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Devices/Device.o \
Devices/DiskDevice.o \
Kernel: Rename OffsetDiskDevice to DiskPartition
2019-06-02 09:38:37 +00:00
Devices/DiskPartition.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Devices/FloppyDiskDevice.o \
Devices/FullDevice.o \
PartitionTable: Initial GPT Support, Adding Block Limit Also added a script to handle creation of GPT partitioned disk (with GRUB config file). Block limit will be used to disallow potential access to other partitions.
2019-10-07 00:12:37 +00:00
Devices/GPTPartitionTable.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Devices/KeyboardDevice.o \
Devices/MBRPartitionTable.o \
Devices/MBVGADevice.o \
Devices/NullDevice.o \
Devices/PATAChannel.o \
Devices/PATADiskDevice.o \
Devices/PCSpeaker.o \
Devices/PS2MouseDevice.o \
Devices/RandomDevice.o \
Devices/SB16.o \
Devices/SerialDevice.o \
Devices/ZeroDevice.o \
DoubleBuffer.o \
FileSystem/Custody.o \
FileSystem/DevPtsFS.o \
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 10:25:24 +00:00
FileSystem/DiskBackedFileSystem.o \
FileSystem/Ext2FileSystem.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
FileSystem/FIFO.o \
FileSystem/File.o \
Kernel: Rename FileDescriptor to FileDescription. After reading a bunch of POSIX specs, I've learned that a file descriptor is the number that refers to a file description, not the description itself. So this patch renames FileDescriptor to FileDescription, and Process now has FileDescription* file_description(int fd).
2019-06-07 07:36:51 +00:00
FileSystem/FileDescription.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
FileSystem/FileSystem.o \
FileSystem/Inode.o \
FileSystem/InodeFile.o \
FileSystem/InodeWatcher.o \
FileSystem/ProcFS.o \
FileSystem/TmpFS.o \
FileSystem/VirtualFileSystem.o \
Heap/SlabAllocator.o \
Heap/kmalloc.o \
IRQHandler.o \
KBufferBuilder.o \
KParams.o \
KSyms.o \
Lock.o \
Net/E1000NetworkAdapter.o \
Net/IPv4Socket.o \
Net/LocalSocket.o \
Net/LoopbackAdapter.o \
Net/NetworkAdapter.o \
Net/NetworkTask.o \
Net/RTL8139NetworkAdapter.o \
Net/Routing.o \
Net/Socket.o \
Net/TCPSocket.o \
Net/UDPSocket.o \
Kernel: Create support for PCI ECAM The new PCI subsystem is initialized during runtime. PCI::Initializer is supposed to be called during early boot, to perform a few tests, and initialize the proper configuration space access mechanism. Kernel boot parameters can be specified by a user to determine what tests will occur, to aid debugging on problematic machines. After that, PCI::Initializer should be dismissed. PCI::IOAccess is a class that is derived from PCI::Access class and implements PCI configuration space access mechanism via x86 IO ports. PCI::MMIOAccess is a class that is derived from PCI::Access and implements PCI configurtaion space access mechanism via memory access. The new PCI subsystem also supports determination of IO/MMIO space needed by a device by checking a given BAR. In addition, Every device or component that use the PCI subsystem has changed to match the last changes.
2019-12-31 11:04:30 +00:00
PCI/Access.o \
PCI/IOAccess.o \
PCI/MMIOAccess.o \
PCI/Initializer.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Process.o \
ProcessTracer.o \
Kernel: Implement a simple process time profiler The kernel now supports basic profiling of all the threads in a process by calling profiling_enable(pid_t). You finish the profiling by calling profiling_disable(pid_t). This all works by recording thread stacks when the timer interrupt fires and the current thread is in a process being profiled. Note that symbolication is deferred until profiling_disable() to avoid adding more noise than necessary to the profile. A simple "/bin/profile" command is included here that can be used to start/stop profiling like so: $ profile 10 on ... wait ... $ profile 10 off After a profile has been recorded, it can be fetched in /proc/profile There are various limits (or "bugs") on this mechanism at the moment: - Only one process can be profiled at a time. - We allocate 8MB for the samples, if you use more space, things will not work, and probably break a bit. - Things will probably fall apart if the profiled process dies during profiling, or while extracing /proc/profile
2019-12-11 19:36:56 +00:00
Profiling.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
RTC.o \
Kernel: Add a more expressive API for getting random bytes We now have these API's in <Kernel/Random.h>: - get_fast_random_bytes(u8* buffer, size_t buffer_size) - get_good_random_bytes(u8* buffer, size_t buffer_size) - get_fast_random<T>() - get_good_random<T>() Internally they both use x86 RDRAND if available, otherwise they fall back to the same LCG we had in RandomDevice all along. The main purpose of this patch is to give kernel code a way to better express its needs for random data. Randomness is something that will require a lot more work, but this is hopefully a step in the right direction.
2020-01-03 11:36:30 +00:00
Random.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
Scheduler.o \
SharedBuffer.o \
StdLib.o \
Syscall.o \
Kernel: Add kernel-level timer queue (heavily based on @juliusf's work) PR #591 defines the rationale for kernel-level timers. They're most immediately useful for TCP retransmission, but will most likely see use in many other areas as well.
2019-12-27 00:58:28 +00:00
TimerQueue.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
TTY/MasterPTY.o \
TTY/PTYMultiplexer.o \
TTY/SlavePTY.o \
TTY/TTY.o \
TTY/VirtualConsole.o \
Thread.o \
VM/AnonymousVMObject.o \
VM/InodeVMObject.o \
VM/MemoryManager.o \
VM/PageDirectory.o \
VM/PhysicalPage.o \
VM/PhysicalRegion.o \
Kernel: Start implementing purgeable memory support It's now possible to get purgeable memory by using mmap(MAP_PURGEABLE). Purgeable memory has a "volatile" flag that can be set using madvise(): - madvise(..., MADV_SET_VOLATILE) - madvise(..., MADV_SET_NONVOLATILE) When in the "volatile" state, the kernel may take away the underlying physical memory pages at any time, without notifying the owner. This gives you a guilt discount when caching very large things. :^) Setting a purgeable region to non-volatile will return whether or not the memory has been taken away by the kernel while being volatile. Basically, if madvise(..., MADV_SET_NONVOLATILE) returns 1, that means the memory was purged while volatile, and whatever was in that piece of memory needs to be reconstructed before use.
2019-12-09 18:12:38 +00:00
VM/PurgeableVMObject.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
VM/RangeAllocator.o \
VM/Region.o \
VM/VMObject.o \
Kernel: Create support for PCI ECAM The new PCI subsystem is initialized during runtime. PCI::Initializer is supposed to be called during early boot, to perform a few tests, and initialize the proper configuration space access mechanism. Kernel boot parameters can be specified by a user to determine what tests will occur, to aid debugging on problematic machines. After that, PCI::Initializer should be dismissed. PCI::IOAccess is a class that is derived from PCI::Access class and implements PCI configuration space access mechanism via x86 IO ports. PCI::MMIOAccess is a class that is derived from PCI::Access and implements PCI configurtaion space access mechanism via memory access. The new PCI subsystem also supports determination of IO/MMIO space needed by a device by checking a given BAR. In addition, Every device or component that use the PCI subsystem has changed to match the last changes.
2019-12-31 11:04:30 +00:00
ACPI/ACPIParser.o \
ACPI/ACPIStaticParser.o \
ACPI/ACPIDynamicParser.o \
ACPI/DMIDecoder.o \
Kernel: Add a WaitQueue for Thread queueing/waking and use it for Lock The kernel's Lock class now uses a proper wait queue internally instead of just having everyone wake up regularly to try to acquire the lock. We also keep the donation mechanism, so that whenever someone tries to take the lock and fails, that thread donates the remainder of its timeslice to the current lock holder. After unlocking a Lock, the unlocking thread calls WaitQueue::wake_one, which unblocks the next thread in queue.
2019-12-01 10:57:20 +00:00
WaitQueue.o \
Kernel: Sort the C++ objects in the Makefile
2019-11-06 12:45:03 +00:00
init.o \
kprintf.o
Integrate ext2 from VFS into Kernel.
2018-10-17 08:55:43 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
OBJ_SUFFIX = .kernel
Build: fix building Kernel/TestModule object
2020-01-01 22:19:27 +00:00
MODULE_OBJS = TestModule$(OBJ_SUFFIX).o
Kernel: Implement very simple kernel module loading It's now possible to load a .o file into the kernel via a syscall. The kernel will perform all the necessary ELF relocations, and then call the "module_init" symbol in the loaded module.
2019-11-28 19:59:11 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
EXTRA_OBJS = Arch/i386/Boot/boot.ao
KERNEL = 1
PROGRAM = kernel
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 12:17:43 +00:00
Kernel: Build the kernel as a position-independent executable This is a prerequisite for KASLR, which we should eventually be doing.
2020-01-06 12:04:11 +00:00
SUBPROJECT_CXXFLAGS += -pie -fPIE -ffreestanding -mno-80387 -mno-mmx -mno-sse -mno-sse2 -fno-asynchronous-unwind-tables
Debugging: Add kernel debugging support Introduce the 'debug-kernel' script to allow developers to quickly attach a debugger to the QEMU debug remote. The setting (-s) is already enabled by ./run today when using QEMU for virtualisation. If the system is running under QEMU, the debugger will break in when the script is run. If you add the -S option to QEMU it will wait for the debugger to connect before booting the kernel. This allows you to debug the init/boot process. Personally I use cgdb instead of gdb, so I opted to make the debugger used by the script customizable via an environment variable. This change also adds -g3 to the kernel build so that rich debug symbols are available in the kernel binary.
2020-01-13 06:50:47 +00:00
SUBPROJECT_CXXFLAGS += -nostdlib -nostdinc -nostdinc++ -g3
Kernel: Make sure we build with -mno-387, -mno-sse, etc.
2019-12-20 19:51:05 +00:00
SUBPROJECT_CXXFLAGS += -I../Toolchain/Local/i686-pc-serenity/include/c++/9.2.0/
SUBPROJECT_CXXFLAGS += -I../Toolchain/Local/i686-pc-serenity/include/c++/9.2.0/i686-pc-serenity/
Debugging: Add kernel debugging support Introduce the 'debug-kernel' script to allow developers to quickly attach a debugger to the QEMU debug remote. The setting (-s) is already enabled by ./run today when using QEMU for virtualisation. If the system is running under QEMU, the debugger will break in when the script is run. If you add the -S option to QEMU it will wait for the debugger to connect before booting the kernel. This allows you to debug the init/boot process. Personally I use cgdb instead of gdb, so I opted to make the debugger used by the script customizable via an environment variable. This change also adds -g3 to the kernel build so that rich debug symbols are available in the kernel binary.
2020-01-13 06:50:47 +00:00
LDFLAGS += -Ttext 0x100000 -Wl,-T linker.ld -nostdlib -lgcc -lstdc++ -g3
Import the "gerbert" kernel I worked on earlier this year. It's a lot crappier than I remembered it. It's gonna need a lot of work.
2018-10-16 09:01:38 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
all: $(PROGRAM) $(MODULE_OBJS) kernel.map
Add a very hackish /proc/PID/stack. It walks the stack and identifies anything that looks like a kernel symbol. This could be a lot more sophisticated.
2018-10-26 20:32:35 +00:00
kernel.map: kernel
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
@echo "MKMAP $@"
$(QUIET) sh mkmap.sh
Import the "gerbert" kernel I worked on earlier this year. It's a lot crappier than I remembered it. It's gonna need a lot of work.
2018-10-16 09:01:38 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
EXTRA_CLEAN += kernel.map
Import the "gerbert" kernel I worked on earlier this year. It's a lot crappier than I remembered it. It's gonna need a lot of work.
2018-10-16 09:01:38 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
install:
mkdir -p $(SERENITY_BASE_DIR)/Root/usr/include/Kernel/
cp *.h $(SERENITY_BASE_DIR)/Root/usr/include/Kernel/
Import the "gerbert" kernel I worked on earlier this year. It's a lot crappier than I remembered it. It's gonna need a lot of work.
2018-10-16 09:01:38 +00:00
Build: clean up build system, use one shared Makefile Allow everything to be built from the top level directory with just 'make', cleaned with 'make clean', and installed with 'make install'. Also support these in any particular subdirectory. Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as it runs. Kernel and early host tools (IPCCompiler, etc.) are built as object.host.o so that they don't conflict with other things built with the cross-compiler.
2019-12-18 23:35:46 +00:00
include ../Makefile.common
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