42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
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* Copyright (c) 2026, Chloe M.
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* Provided under the BSD-3 clause.
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*
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* Description: Kernel processor control region
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* Author: Chloe M.
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*/
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#include <hal/kpcr.h>
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#include <machine/idt.h>
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#include <machine/trap.h>
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/*
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* Initialize interrupts for the current processor
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*/
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static VOID
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InitInterrupts(VOID)
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{
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MdIdtSetGate(0x00, (UPTR)TrapDivError, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x01, (UPTR)TrapDebugException, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x02, (UPTR)TrapNmi, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x03, (UPTR)TrapBreakPoint, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x04, (UPTR)TrapOverflow, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x05, (UPTR)TrapBoundRange, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x06, (UPTR)TrapInvalidOpcode, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x07, (UPTR)TrapNoCoprocessor, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x08, (UPTR)TrapDoubleFault, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x09, (UPTR)TrapReserved, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x0A, (UPTR)TrapInvalidTss, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x0B, (UPTR)TrapSegNotPresent, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x0C, (UPTR)TrapStackSegmentFault, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x0D, (UPTR)TrapGeneralProtection, IDT_TRAP_GATE, 0);
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MdIdtSetGate(0x0E, (UPTR)TrapPageFault, IDT_TRAP_GATE, 0);
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MdIdtLoad();
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}
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VOID
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HalKpcrP1Init(KPCR *Kpcr)
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{
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InitInterrupts();
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}
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