2023-03-10 10:32:50 +00:00
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// This file is part of noxos and licensed under the MIT open source license
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2023-02-05 14:29:26 +00:00
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#ifndef NOX_EXCEPTIONS_H
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#define NOX_EXCEPTIONS_H
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#include "platform/cpu.h"
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#include "utils/string.h"
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typedef enum {
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EXCEPTION_DIVISION = 0x00,
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EXCEPTION_DEBUG = 0x01,
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EXCEPTION_NON_MASKABLE_INTERRUPT = 0x02,
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EXCEPTION_BREAKPOINT = 0x03,
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EXCEPTION_OVERFLOW = 0x04,
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EXCEPTION_BOUND_RANGE_EXCEEDED = 0x05,
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EXCEPTION_INVALID_OPCODE = 0x06,
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EXCEPTION_DEVICE_NOT_AVAILABLE = 0x07,
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EXCEPTION_DOUBLE_FAULT = 0x08,
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EXCEPTION_INVALID_TSS = 0x0A,
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EXCEPTION_SEGMENT_NOT_PRESENT = 0x0B,
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EXCEPTION_STACK_SEGMENT_FAULT = 0x0C,
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EXCEPTION_GENERAL_PROTECTION_FAULT = 0x0D,
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EXCEPTION_PAGE_FAULT = 0x0E,
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EXCEPTION_X87_FLOATING_POINT = 0x10,
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EXCEPTION_ALIGNMENT_CHECK = 0x11,
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EXCEPTION_MACHINE_CHECK = 0x12,
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EXCEPTION_SIMD_FLOATING_POINT = 0x13,
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EXCEPTION_VIRTUALIZATION = 0x14,
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EXCEPTION_CONTROL_PROTECTION = 0x15,
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EXCEPTION_HYPERVISOR_INJECTION = 0x1C,
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EXCEPTION_VMM_COMMUNICATION = 0x1D,
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EXCEPTION_SECURITY_EXCEPTION = 0x1E,
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EXCEPTIONS_ENUM_END = 0x1F // not an exception code
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} exception_type_E;
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extern string_t g_exception_type_strings[EXCEPTIONS_ENUM_END];
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cpu_state_T* exception_handle(cpu_state_T* state);
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#endif //NOX_EXCEPTIONS_H
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