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| author | Aqua-sama <aqua@iserlohn-fortress.net> | 2021-02-28 22:39:25 +0200 |
|---|---|---|
| committer | Aqua-sama <aqua@iserlohn-fortress.net> | 2021-02-28 22:39:25 +0200 |
| commit | ae4265ea5d77b68757af39d73fe47df1a3563b42 (patch) | |
| tree | 7282e3d43c471b195bb5a4742ed911c7b7626dcb /src/idt/interruptgate.cc | |
| parent | Fix interrupts causing exception 0xd (diff) | |
| download | kernel.cpp-ae4265ea5d77b68757af39d73fe47df1a3563b42.tar.xz | |
Add keyboard driver
Diffstat (limited to 'src/idt/interruptgate.cc')
| -rw-r--r-- | src/idt/interruptgate.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/idt/interruptgate.cc b/src/idt/interruptgate.cc new file mode 100644 index 0000000..0dbcce2 --- /dev/null +++ b/src/idt/interruptgate.cc @@ -0,0 +1,10 @@ +#include "../idt.h" + +static_assert(sizeof(IDT::Entry) == 8); // size of IDT::Entry in protected mode is 64 bits + +IDT::Entry::Entry(void (*handler)(), uint16_t select, IDT::InterruptType t) { + offset_0_15 = reinterpret_cast<uint32_t>(handler) & 0xffff; + offset_16_31 = (reinterpret_cast<uint32_t>(handler) >> 16) & 0xffff; + selector = select; + type = t; +} |