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added a comment describing the push of just_forked address to the stack frame of the newly-forked process.
author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 17 Aug 2011 05:33:03 +0300
parents
children 38f768da2f31
line source
1 #ifndef TSS_H_
2 #define TSS_H_
3
4 #include <inttypes.h>
5
6 struct task_state {
7 uint32_t prev_task;
8 uint32_t esp0, ss0;
9 uint32_t esp1, ss1;
10 uint32_t esp2, ss2;
11 uint32_t cr3;
12 uint32_t eip;
13 uint32_t eflags;
14 uint32_t eax, ecx, edx, ebx;
15 uint32_t esp, ebp, esi, edi;
16 uint32_t es, cs, ss, ds, fs, gs;
17 uint32_t ldt_sel;
18 uint16_t trap, iomap_addr;
19 } __attribute__((packed));
20
21 #endif /* TSS_H_ */