Andreas Kling 5e8e554f94 Add a braindead 10x speedup to kmalloc(). ...

Skip over entirely full buckets when scanning for a big-enough memory slot.
This means I can postpone writing a better kmalloc() for a while longer! :^)

2018-11-12 15:29:46 +01:00

..

Boot

Merge VGA into VirtualConsole.

2018-11-10 16:26:18 +01:00

_fs_contents.stock

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_start.cpp

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.bochsrc

Use the VGA start address for fast VirtualConsole scrolling.

2018-11-09 21:18:03 +01:00

.gitignore

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Assertions.h

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CMOS.cpp

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CMOS.h

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Console.cpp

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

Console.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

errno.h

Add sys_nerr and sys_errlist.

2018-11-06 14:42:28 +01:00

ext2fs.h

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FIFO.cpp

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

FIFO.h

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

i386.cpp

Merge VGA into VirtualConsole.

2018-11-10 16:26:18 +01:00

i386.h

Make loading /bin/bash ~250x faster.

2018-11-12 13:45:15 +01:00

i8253.cpp

Move timer tick handling into Scheduler.

2018-11-08 00:26:04 +01:00

i8253.h

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IDEDiskDevice.cpp

Merge Disk namespace into the IDEDiskDevice class.

2018-11-10 15:15:31 +01:00

IDEDiskDevice.h

Merge Disk namespace into the IDEDiskDevice class.

2018-11-10 15:15:31 +01:00

init.cpp

Rage hacking to get bash to run. It finally runs. So cool! :^)

2018-11-11 15:38:07 +01:00

InlineLinkedList.h

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IO.h

Make IO helpers inline and use immediate-encoded ports when possible.

2018-11-02 10:14:26 +01:00

IRQHandler.cpp

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IRQHandler.h

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kassert.h

Move assertion failures out-of-line to reduce binary bloat.

2018-11-04 13:12:58 +01:00

Keyboard.cpp

Merge VGA into VirtualConsole.

2018-11-10 16:26:18 +01:00

Keyboard.h

Basic ^C interrupt implementation.

2018-11-02 14:06:48 +01:00

kmalloc.cpp

Add a braindead 10x speedup to kmalloc().

2018-11-12 15:29:46 +01:00

kmalloc.h

Give each task its own page directory.

2018-11-01 09:01:51 +01:00

kprintf.cpp

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kprintf.h

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kstdio.h

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ktime.h

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linker.ld

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makeall.sh

Fix some paging related bugs exposed by the spawn stress test.

2018-11-09 01:25:31 +01:00

Makefile

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

makeuserland.sh

Fix some paging related bugs exposed by the spawn stress test.

2018-11-09 01:25:31 +01:00

MemoryManager.cpp

Rage hacking to get bash to run. It finally runs. So cool! :^)

2018-11-11 15:38:07 +01:00

MemoryManager.h

Remove MM::allocate_physical_pages() since it wasn't used.

2018-11-10 22:14:41 +01:00

mkmap.sh

Pre-size the ksyms vector for speedier loading.

2018-11-09 20:40:39 +01:00

PIC.cpp

Merge VGA into VirtualConsole.

2018-11-10 16:26:18 +01:00

PIC.h

Merge Disk namespace into the IDEDiskDevice class.

2018-11-10 15:15:31 +01:00

Process.cpp

Some minor termios debugging output.

2018-11-12 12:27:28 +01:00

Process.h

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

ProcFileSystem.cpp

Add /proc/PID/cwd, a symlink to the process's current directory.

2018-11-10 18:16:21 +01:00

ProcFileSystem.h

Process now maps regions immediately when they are allocated.

2018-11-01 13:15:46 +01:00

Queue.h

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RTC.cpp

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RTC.h

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run

Run QEMU with the possibility to attach gdb.

2018-11-09 18:35:32 +01:00

Scheduler.cpp

Add primitive FIFO and hook it up to sys$pipe().

2018-11-12 01:28:46 +01:00

Scheduler.h

Move timer tick handling into Scheduler.

2018-11-08 00:26:04 +01:00

StdLib.cpp

Make kernel build with clang.

2018-11-09 12:22:31 +01:00

StdLib.h

Make kernel build with clang.

2018-11-09 12:22:31 +01:00

sync-local.sh

Rage hacking to get bash to run. It finally runs. So cool! :^)

2018-11-11 15:38:07 +01:00

sync.sh

Add a naive /bin/fgrep for testing pipes.

2018-11-11 20:42:41 +01:00

Syscall.cpp

Stub out a bunch more functions to get closer to that sweet bash build.

2018-11-11 10:38:33 +01:00

Syscall.h

Stub out a bunch more functions to get closer to that sweet bash build.

2018-11-11 10:38:33 +01:00

system.h

Add a kmalloc_eternal() for things that will never be destroyed.

2018-10-31 23:19:15 +01:00

TSS.h

Share code between spawn() and exec() implementations.

2018-11-03 10:55:02 +01:00

TTY.cpp

Some minor termios debugging output.

2018-11-12 12:27:28 +01:00

TTY.h

Some minor termios debugging output.

2018-11-12 12:27:28 +01:00

types.h

Fix some paging related bugs exposed by the spawn stress test.

2018-11-09 01:25:31 +01:00

VirtualConsole.cpp

Rage hacking to get bash to run. It finally runs. So cool! :^)

2018-11-11 15:38:07 +01:00

VirtualConsole.h

Rage hacking to get bash to run. It finally runs. So cool! :^)

2018-11-11 15:38:07 +01:00