mirror of
https://github.com/tailix/kernel.git
synced 2024-12-11 11:35:39 -05:00
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
#ifndef KERNELMQ_INCLUDED_CONFIG
|
|
#define KERNELMQ_INCLUDED_CONFIG 1
|
|
|
|
#define IDT_SIZE 256 // maximal size
|
|
|
|
#define GDT_NULL_INDEX 0
|
|
#define GDT_KERNEL_CS_INDEX 1
|
|
#define GDT_KERNEL_DS_INDEX 2
|
|
#define GDT_USER_CS_INDEX 3
|
|
#define GDT_USER_DS_INDEX 4
|
|
#define GDT_SIZE 5
|
|
|
|
#define GDT_DESCRIPTOR_SIZE 8 // bytes
|
|
|
|
#define GDT_SEGMENT_SELECTOR(n) ((n) * GDT_DESCRIPTOR_SIZE)
|
|
|
|
#define GDT_NULL_SELECTOR GDT_SEGMENT_SELECTOR(GDT_NULL_INDEX)
|
|
#define GDT_KERNEL_CS_SELECTOR GDT_SEGMENT_SELECTOR(GDT_KERNEL_CS_INDEX)
|
|
#define GDT_KERNEL_DS_SELECTOR GDT_SEGMENT_SELECTOR(GDT_KERNEL_DS_INDEX)
|
|
#define GDT_USER_CS_SELECTOR GDT_SEGMENT_SELECTOR(GDT_USER_CS_INDEX)
|
|
#define GDT_USER_DS_SELECTOR GDT_SEGMENT_SELECTOR(GDT_USER_DS_INDEX)
|
|
|
|
#define INT_EXCEPTION_COUNT 32
|
|
#define INT_HWINT_COUNT 16
|
|
#define INT_TOTAL_COUNT (INT_EXCEPTION_COUNT + INT_HWINT_COUNT)
|
|
|
|
#define INT_EXCEPTION_FIRST 0
|
|
#define INT_EXCEPTION_LAST (INT_EXCEPTION_FIRST + INT_EXCEPTION_COUNT - 1)
|
|
|
|
#define INT_HWINT_FIRST (INT_EXCEPTION_LAST + 1)
|
|
#define INT_HWINT_LAST (INT_HWINT_FIRST + INT_HWINT_COUNT - 1)
|
|
|
|
#endif
|