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| author | Lizzy Fleckenstein <lizzy@vlhl.dev> | 2023-12-19 01:54:39 +0100 |
|---|---|---|
| committer | Lizzy Fleckenstein <lizzy@vlhl.dev> | 2023-12-19 02:11:32 +0100 |
| commit | 6d263c7d4e0f4b1d34694b5d3d159ccb20b3db02 (patch) | |
| tree | 41578268cf68b2d9ea1737687a0f98af979948d8 /stage3/pic.c | |
| parent | 5881b4d5c1040c762599f90e091e4cc4c3abe6b1 (diff) | |
| download | cuddles-6d263c7d4e0f4b1d34694b5d3d159ccb20b3db02.tar.xz | |
keyboard driver and threads
* PS/2 keyboard driver
* interactive shell
* move away from \0 terminated strings to sized slices
* coroutine threads and IRQ queues
Diffstat (limited to 'stage3/pic.c')
| -rw-r--r-- | stage3/pic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/stage3/pic.c b/stage3/pic.c index 726a6da..4ece7c3 100644 --- a/stage3/pic.c +++ b/stage3/pic.c @@ -19,6 +19,11 @@ void ack_irq(u8 lane) outb(IO_PIC1_CTRL, 1 << 5); } +void wait_irq() +{ + asm volatile("hlt"); +} + void unmask_irq(u8 lane) { u8 port = IO_PIC1_DATA; |