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author | Robin Krahl <robin.krahl@ireas.org> | 2017-03-06 02:52:05 +0100 |
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committer | Robin Krahl <robin.krahl@ireas.org> | 2017-03-06 02:52:05 +0100 |
commit | 05b9ca73793047e795e46a2ae13db02c34b8a7c3 (patch) | |
tree | 5ab672db87c57cbe01662547e7733e71aa748743 /include/garmos/idt.h | |
parent | 28301499381cb541eec4eb99f61e3d1a193c5a2d (diff) | |
download | garmos-05b9ca73793047e795e46a2ae13db02c34b8a7c3.tar.gz garmos-05b9ca73793047e795e46a2ae13db02c34b8a7c3.tar.bz2 |
idt: add interruption handling
The Interruption Descriptor Table (IDT) is implemented in idt.{c,h} as
part of the core, but the setup and activation of the IDT and the
registration of specific interruption request handlers is part of
arch.{c,h}. The request handlers are implemented in idt.s and
delegate to kernel_handle_interrupt.
Diffstat (limited to 'include/garmos/idt.h')
-rw-r--r-- | include/garmos/idt.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/garmos/idt.h b/include/garmos/idt.h new file mode 100644 index 0000000..05fb1bd --- /dev/null +++ b/include/garmos/idt.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2017 Robin Krahl <robin.krahl@ireas.org> + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, either version 3 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef GARMOS_IDT_H +#define GARMOS_IDT_H + +#include <garmos/types.h> + +void idt_init(void); +void idt_activate(void); + +uint32_t idt_handle_interrupt(uint8_t no, uint32_t esp); + +#endif |