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QoL and bug fixes

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This commit is contained in:
Alex
2023-04-10 03:11:46 +03:00
parent 25aa9ff6a6
commit b4dbf2c281
83 changed files with 1438 additions and 1025 deletions
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38
Architecture/amd64/cpu/idt.hpp
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@ -22,19 +22,22 @@
namespace InterruptDescriptorTable
{
typedef enum _InterruptDescriptorTableFlags
typedef enum _InterruptGateType
{
FlagGate_TASK = 0b101,
FlagGate_16BIT_INT = 0b110,
FlagGate_16BIT_TRAP = 0b111,
FlagGate_32BIT_INT = 0b1110,
FlagGate_32BIT_TRAP = 0b1111,
FlagGate_RING0 = 0b0,
FlagGate_RING1 = 0b1,
FlagGate_RING2 = 0b10,
FlagGate_RING3 = 0b11,
FlagGate_PRESENT = 0b1, // Not sure if this is correct.
} InterruptDescriptorTableFlags;
TASK = 0b101,
INT_16BIT = 0b110,
TRAP_16BIT = 0b111,
INT_32BIT = 0b1110,
TRAP_32BIT = 0b1111,
} InterruptGateType;
typedef enum _InterruptRingType
{
RING0 = 0b0,
RING1 = 0b1,
RING2 = 0b10,
RING3 = 0b11,
} InterruptRingType;
typedef struct _InterruptDescriptorTableEntry
{
@ -42,7 +45,7 @@ namespace InterruptDescriptorTable
uint64_t SegmentSelector : 16;
uint64_t InterruptStackTable : 3;
uint64_t Reserved1 : 5;
InterruptDescriptorTableFlags Flags : 4;
uint64_t Flags : 4;
uint64_t Reserved2 : 1;
uint64_t Ring : 2;
uint64_t Present : 1;
@ -56,7 +59,14 @@ namespace InterruptDescriptorTable
InterruptDescriptorTableEntry *Entries;
} __packed InterruptDescriptorTableDescriptor;
void SetEntry(uint8_t Index, void (*Base)(), InterruptDescriptorTableFlags Attribute, uint8_t InterruptStackTable, InterruptDescriptorTableFlags Ring, uint16_t SegmentSelector);
void SetEntry(uint8_t Index,
void (*Base)(),
uint8_t InterruptStackTable,
InterruptGateType Gate,
InterruptRingType Ring,
bool Present,
uint16_t SegmentSelector);
void Init(int Core);
}