1#ifndef __TSS_SEGMENT_H
2#define __TSS_SEGMENT_H
3
4struct tss_segment_32 {
5	u32 prev_task_link;
6	u32 esp0;
7	u32 ss0;
8	u32 esp1;
9	u32 ss1;
10	u32 esp2;
11	u32 ss2;
12	u32 cr3;
13	u32 eip;
14	u32 eflags;
15	u32 eax;
16	u32 ecx;
17	u32 edx;
18	u32 ebx;
19	u32 esp;
20	u32 ebp;
21	u32 esi;
22	u32 edi;
23	u32 es;
24	u32 cs;
25	u32 ss;
26	u32 ds;
27	u32 fs;
28	u32 gs;
29	u32 ldt_selector;
30	u16 t;
31	u16 io_map;
32};
33
34struct tss_segment_16 {
35	u16 prev_task_link;
36	u16 sp0;
37	u16 ss0;
38	u16 sp1;
39	u16 ss1;
40	u16 sp2;
41	u16 ss2;
42	u16 ip;
43	u16 flag;
44	u16 ax;
45	u16 cx;
46	u16 dx;
47	u16 bx;
48	u16 sp;
49	u16 bp;
50	u16 si;
51	u16 di;
52	u16 es;
53	u16 cs;
54	u16 ss;
55	u16 ds;
56	u16 ldt;
57};
58
59#endif
60