annotate src/tss.h @ 29:8ea6debe4265
starting on the task switching implementation
| author |
John Tsiombikas <nuclear@siggraph.org> |
| date |
Sat, 23 Apr 2011 00:51:18 +0300 |
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| children |
38f768da2f31 |
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line source |
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1 #ifndef TSS_H_
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2 #define TSS_H_
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3
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4 #include <inttypes.h>
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5
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6 struct task_state {
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7 uint32_t prev_task;
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8 uint32_t esp0, ss0;
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9 uint32_t esp1, ss1;
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10 uint32_t esp2, ss2;
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11 uint32_t cr3;
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12 uint32_t eip;
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13 uint32_t eflags;
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14 uint32_t eax, ecx, edx, ebx;
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15 uint32_t esp, ebp, esi, edi;
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16 uint32_t es, cs, ss, ds, fs, gs;
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17 uint32_t ldt_sel;
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18 uint16_t trap, iomap_addr;
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19 } __attribute__((packed));
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20
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21 #endif /* TSS_H_ */
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