| 1 | /* user.h (emx+gcc) */
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| 2 |
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| 3 | #ifndef _SYS_USER_H
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| 4 | #define _SYS_USER_H
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| 5 |
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| 6 | #define UMAGIC 0x10f
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| 7 |
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| 8 | struct fpstate
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| 9 | {
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| 10 | unsigned long state[27];
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| 11 | unsigned long status;
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| 12 | };
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| 13 |
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| 14 | struct user
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| 15 | {
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| 16 | unsigned short u_magic;
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| 17 | unsigned short u_reserved1;
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| 18 | unsigned long u_data_base;
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| 19 | unsigned long u_data_end;
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| 20 | unsigned long u_data_off;
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| 21 | unsigned long u_heap_base;
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| 22 | unsigned long u_heap_end;
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| 23 | unsigned long u_heap_off;
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| 24 | unsigned long u_heap_brk;
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| 25 | unsigned long u_stack_base;
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| 26 | unsigned long u_stack_end;
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| 27 | unsigned long u_stack_off;
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| 28 | unsigned long u_stack_low;
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| 29 | int * u_ar0;
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| 30 | char u_fpvalid;
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| 31 | char u_reserved2[3];
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| 32 | struct fpstate u_fpstate;
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| 33 | char u_module[8];
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| 34 | unsigned long u_heapobjs_off;
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| 35 | unsigned long u_reserved3[20];
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| 36 | unsigned long u_regs[19];
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| 37 | };
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| 38 |
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| 39 | struct _user_heapobj
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| 40 | {
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| 41 | unsigned long u_base;
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