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ladybird/Kernel/Makefile

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Makefile
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Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
KERNEL_OBJS = \
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 12:01:38 +03:00
init.o \
kmalloc.o \
StdLib.o \
i386.o \
Process now maps regions immediately when they are allocated. This avoids having to do a separate MM.mapRegionsForTask() pass. Also, more Task => Process renaming that I apparently hadn't saved yet.
2018-11-01 15:15:46 +03:00
Process.o \
Kernel: Introduce threads, and refactor everything in support of it. The scheduler now operates on threads, rather than on processes. Each process has a main thread, and can have any number of additional threads. The process exits when the main thread exits. This patch doesn't actually spawn any additional threads, it merely does all the plumbing needed to make it possible. :^)
2019-03-24 00:03:17 +03:00
Thread.o \
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 12:01:38 +03:00
i8253.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 13:36:40 +03:00
Devices/KeyboardDevice.o \
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 12:01:38 +03:00
CMOS.o \
PIC.o \
Syscall.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 13:36:40 +03:00
Devices/IDEDiskDevice.o \
Kernel: Move VM-related files into Kernel/VM/. Also break MemoryManager.{cpp,h} into one file per class.
2019-04-03 16:13:07 +03:00
VM/MemoryManager.o \
VM/Region.o \
VM/VMObject.o \
VM/PageDirectory.o \
VM/PhysicalPage.o \
Add IRQHandler class that can be subclasses to handle an IRQ. Also move Keyboard to a class implementation using this pattern.
2018-10-22 13:58:29 +03:00
Console.o \
Move kprintf to its own file. It has nothing to do with VGA anymore.
2018-10-22 14:20:35 +03:00
IRQHandler.o \
Start adding a basic /proc filesystem and a "ps" utility.
2018-10-23 12:57:38 +03:00
kprintf.o \
Start working on virtual consoles/TTYs. This is a mess right now, but I'd rather commit as I go.
2018-10-30 15:59:29 +03:00
RTC.o \
Kernel: Move TTY-related files into Kernel/TTY/.
2019-04-03 13:28:45 +03:00
TTY/TTY.o \
TTY/PTYMultiplexer.o \
TTY/MasterPTY.o \
TTY/SlavePTY.o \
TTY/VirtualConsole.o \
Add primitive FIFO and hook it up to sys$pipe(). It's now possible to do this in bash: cat kernel.map | fgrep List This is very cool! :^)
2018-11-12 03:28:46 +03:00
FIFO.o \
Move ELFLoader code into Kernel/.
2018-12-02 22:27:08 +03:00
Scheduler.o \
Move DoubleBuffer to its own files.
2018-12-03 03:51:44 +03:00
DoubleBuffer.o \
Kernel: Move ELF-related files into Kernel/ELF/.
2019-04-03 13:30:04 +03:00
ELF/ELFImage.o \
ELF/ELFLoader.o \
Switch into 1024x768x32bpp VESA LFB mode at boot. This is going to be pretty cool once I can hook up the Widgets/ code to it.
2019-01-09 04:29:11 +03:00
KSyms.o \
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 13:25:24 +03:00
FileSystem/DevPtsFS.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 13:36:40 +03:00
Devices/BXVGADevice.o \
Kernel: Much improved BochsVGA (BXVGA) support. Instead of cowboy-calling the VESA BIOS in the bootloader, find the emulator VGA adapter by scanning the PCI bus. Then set up the desired video mode by sending device commands.
2019-02-06 12:17:26 +03:00
PCI.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 13:36:40 +03:00
Devices/PS2MouseDevice.o \
Kernel: Begin implementing UNIX domain sockets.
2019-02-14 16:17:38 +03:00
Socket.o \
Kernel: Start adding support for E1000 network adapters.
2019-03-10 17:25:33 +03:00
LocalSocket.o \
Kernel: Move networking related files into Kernel/Net/.
2019-04-02 20:54:38 +03:00
Net/IPv4Socket.o \
Net/TCPSocket.o \
Net/UDPSocket.o \
Net/NetworkAdapter.o \
Net/E1000NetworkAdapter.o \
Kernel: Add a LoopbackAdapter for talking to yourself via 127.0.0.1. Choosing adapter for transmit is done by adapter_for_route_to(IPv4Address). This is just hard-coded logic right now but can be expanded to support a proper routing table. Also start moving kernel networking code into Kernel/Net/.
2019-04-02 16:46:44 +03:00
Net/LoopbackAdapter.o \
Net/Routing.o \
Kernel: Move networking related files into Kernel/Net/.
2019-04-02 20:54:38 +03:00
Net/NetworkTask.o
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
VFS_OBJS = \
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 13:25:24 +03:00
FileSystem/ProcFS.o \
Kernel: Move devices into Kernel/Devices/.
2019-04-03 13:36:40 +03:00
Devices/DiskDevice.o \
Devices/Device.o \
Devices/CharacterDevice.o \
Devices/BlockDevice.o \
Devices/NullDevice.o \
Devices/FullDevice.o \
Devices/ZeroDevice.o \
Devices/RandomDevice.o \
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 13:25:24 +03:00
FileSystem/FileSystem.o \
FileSystem/DiskBackedFileSystem.o \
FileSystem/Ext2FileSystem.o \
FileSystem/VirtualFileSystem.o \
Move VFS sources into Kernel/.
2019-01-23 07:13:17 +03:00
FileDescriptor.o \
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 13:25:24 +03:00
FileSystem/SyntheticFileSystem.o
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
Integrate ext2 from VFS into Kernel.
2018-10-17 11:55:43 +03:00
AK_OBJS = \
../AK/String.o \
Add a VFS::absolutePath(InodeIdentifier). This is pretty inefficient for ext2fs. We walk the entire block group containing the inode, searching through every directory for an entry referencing this inode. It might be a good idea to cache this information somehow. I'm not sure how often we'll be searching for it. Obviously there are multiple caching layers missing in the file system.
2018-10-28 14:20:25 +03:00
../AK/StringImpl.o \
Finally hook up the mkdir code to a syscall. Added a /bin/mkdir that makes directories. How very neat :^) There are various limitations because of missing functionality.
2018-11-18 16:57:41 +03:00
../AK/StringBuilder.o \
Add a fast memcpy() using MMX when we're moving >= 1KB. This is a nice speedup for WindowServer. I'll eventually have to do this with SSE but the kernel doesn't support SSE yet so this is it for now.
2019-02-07 10:46:52 +03:00
../AK/FileSystemPath.o \
../AK/StdLibExtras.o
Integrate ext2 from VFS into Kernel.
2018-10-17 11:55:43 +03:00
Kernel: Use a multiboot header instead of a convoluted two-part bootloader. The old bootloader was hilariously complicated, requiring a floppy disk with the kernel on it, and a hard drive with the file system. This patch removes the floppy disk from the equation and replaces it with a multiboot header. This means the kernel can now be booted with qemu-system-i386 -kernel kernel
2019-04-01 22:43:07 +03:00
CXX_OBJS = $(KERNEL_OBJS) $(VFS_OBJS) $(AK_OBJS)
OBJS = $(CXX_OBJS) Boot/boot.ao
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
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 12:01:38 +03:00
KERNEL = kernel
ARCH_FLAGS =
Kernel: Get rid of Unix namespace. This is no longer needed as the Kernel can stand on its own legs now and there won't be any conflict with host system data types.
2019-01-23 08:53:01 +03:00
STANDARD_FLAGS = -std=c++17 -nostdinc++ -nostdlib -nostdinc
Switch over to building everything with i686-elf-g++.
2019-02-22 12:45:32 +03:00
KERNEL_FLAGS =
Enable -Wimplicit-fallthrough.
2019-02-15 14:39:16 +03:00
WARNING_FLAGS = -Wextra -Wall -Wundef -Wcast-qual -Wwrite-strings -Wimplicit-fallthrough
Switch over to building everything with i686-elf-g++.
2019-02-22 12:45:32 +03:00
FLAVOR_FLAGS = -mregparm=3 -fno-exceptions -fno-rtti
Prune compiler flags a bit. Let's go with -march=i686 for now.
2019-02-17 17:17:21 +03:00
OPTIMIZATION_FLAGS = -Os
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
INCLUDE_FLAGS = -I.. -I.
AK: Add Retained<T>, like RetainPtr, but never null. Also use some Clang attribute wizardry to get a warning for use-after-move.
2019-02-25 14:43:52 +03:00
CLANG_FLAGS = -Wconsumed -m32 -ffreestanding -march=i686
Make kernel build with clang. It's a bit faster than g++ and seems to generate perfectly fine code. The kernel is also roughly 10% smaller(!)
2018-11-09 14:20:44 +03:00
#SUGGEST_FLAGS = -Wsuggest-final-types -Wsuggest-final-methods -Wsuggest-override #-Wsuggest-attribute=noreturn
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
Canonicalize the path used by sh. With a bunch of LibC work to support the feature. LibC now initializes AK::StringImpl by default. It's now fine to use AK in LibC/Userland! :^)
2018-10-28 11:36:21 +03:00
DEFINES = -DSERENITY -DKERNEL -DSANITIZE_PTRS
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
2018-10-16 15:17:43 +03:00
Add basic automatic dependency management to Makefiles.
2019-02-02 06:41:59 +03:00
CXXFLAGS = -MMD -MP $(WARNING_FLAGS) $(OPTIMIZATION_FLAGS) $(KERNEL_FLAGS) $(FLAVOR_FLAGS) $(ARCH_FLAGS) $(STANDARD_FLAGS) $(SUGGEST_FLAGS) $(INCLUDE_FLAGS) $(DEFINES)
AK: Add Retained<T>, like RetainPtr, but never null. Also use some Clang attribute wizardry to get a warning for use-after-move.
2019-02-25 14:43:52 +03:00
#CXX = clang $(CLANG_FLAGS)
CXX = i686-elf-g++
LD = i686-elf-ld
Kernel: Use a multiboot header instead of a convoluted two-part bootloader. The old bootloader was hilariously complicated, requiring a floppy disk with the kernel on it, and a hard drive with the file system. This patch removes the floppy disk from the equation and replaces it with a multiboot header. This means the kernel can now be booted with qemu-system-i386 -kernel kernel
2019-04-01 22:43:07 +03:00
AS = i686-elf-as
Switch over to building everything with i686-elf-g++.
2019-02-22 12:45:32 +03:00
LDFLAGS = -T linker.ld
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 12:01:38 +03:00
Kernel: Use a multiboot header instead of a convoluted two-part bootloader. The old bootloader was hilariously complicated, requiring a floppy disk with the kernel on it, and a hard drive with the file system. This patch removes the floppy disk from the equation and replaces it with a multiboot header. This means the kernel can now be booted with qemu-system-i386 -kernel kernel
2019-04-01 22:43:07 +03:00
all: $(KERNEL) 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 23:32:35 +03:00
kernel.map: kernel
@echo "MKMAP $@"; 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 12:01:38 +03:00
$(KERNEL): $(OBJS)
@echo "LD $@"; $(LD) $(LDFLAGS) -o $@ -Ttext 0x10000 $(OBJS)
.cpp.o:
@echo "CXX $<"; $(CXX) $(CXXFLAGS) -o $@ -c $<
Kernel: Use a multiboot header instead of a convoluted two-part bootloader. The old bootloader was hilariously complicated, requiring a floppy disk with the kernel on it, and a hard drive with the file system. This patch removes the floppy disk from the equation and replaces it with a multiboot header. This means the kernel can now be booted with qemu-system-i386 -kernel kernel
2019-04-01 22:43:07 +03:00
%.ao: %.S
@echo "AS $@"; $(AS) -o $@ $<
-include $(CXX_OBJS:%.o=%.d)
Add basic automatic dependency management to Makefiles.
2019-02-02 06:41:59 +03:00
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 12:01:38 +03:00
clean:
Kernel: Use a multiboot header instead of a convoluted two-part bootloader. The old bootloader was hilariously complicated, requiring a floppy disk with the kernel on it, and a hard drive with the file system. This patch removes the floppy disk from the equation and replaces it with a multiboot header. This means the kernel can now be booted with qemu-system-i386 -kernel kernel
2019-04-01 22:43:07 +03:00
@echo "CLEAN"; rm -f $(KERNEL) $(OBJS) *.d
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 12:01:38 +03:00
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