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27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifndef __mips_CONTEXT_H__ |
29 | #ifndef __mips_CONTEXT_H__ |
30 | #define __mips_CONTEXT_H__ |
30 | #define __mips_CONTEXT_H__ |
31 | 31 | ||
32 | #include <arch/types.h> |
- | |
33 | - | ||
34 | #define STACK_ITEM_SIZE 4 |
32 | #define STACK_ITEM_SIZE 4 |
35 | 33 | ||
- | 34 | /* These are offsets into the register dump saved |
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- | 35 | * on exception entry |
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- | 36 | */ |
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- | 37 | #define EOFFSET_AT 0 |
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- | 38 | #define EOFFSET_V0 4 |
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- | 39 | #define EOFFSET_V1 8 |
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- | 40 | #define EOFFSET_A0 12 |
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- | 41 | #define EOFFSET_A1 16 |
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- | 42 | #define EOFFSET_A2 20 |
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- | 43 | #define EOFFSET_A3 24 |
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- | 44 | #define EOFFSET_A4 28 |
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- | 45 | #define EOFFSET_T1 32 |
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- | 46 | #define EOFFSET_T2 36 |
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- | 47 | #define EOFFSET_T3 40 |
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- | 48 | #define EOFFSET_T4 44 |
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- | 49 | #define EOFFSET_T5 48 |
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- | 50 | #define EOFFSET_T6 52 |
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- | 51 | #define EOFFSET_T7 56 |
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- | 52 | #define EOFFSET_T8 60 |
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- | 53 | #define EOFFSET_T9 64 |
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- | 54 | #define EOFFSET_S0 68 |
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- | 55 | #define EOFFSET_S1 72 |
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- | 56 | #define EOFFSET_S2 76 |
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- | 57 | #define EOFFSET_S3 80 |
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- | 58 | #define EOFFSET_S4 84 |
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- | 59 | #define EOFFSET_S5 88 |
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- | 60 | #define EOFFSET_S6 92 |
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- | 61 | #define EOFFSET_S7 96 |
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- | 62 | #define EOFFSET_S8 100 |
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- | 63 | #define EOFFSET_GP 104 |
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- | 64 | #define EOFFSET_RA 108 |
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- | 65 | #define EOFFSET_LO 112 |
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- | 66 | #define EOFFSET_HI 116 |
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- | 67 | ||
- | 68 | #define REGISTER_SPACE 120 |
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- | 69 | ||
36 | /* |
70 | /* |
37 | * Put one item onto the stack to support get_stack_base(). |
71 | * Put one item onto the stack to support get_stack_base(). |
38 | */ |
72 | */ |
39 | #define SP_DELTA (0+STACK_ITEM_SIZE) |
73 | #define SP_DELTA (0+STACK_ITEM_SIZE) |
40 | 74 | ||
41 | 75 | ||
- | 76 | #ifndef __ASM__ |
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- | 77 | ||
- | 78 | #ifndef __mips_TYPES_H_ |
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- | 79 | # include <arch/types.h> |
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- | 80 | #endif |
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- | 81 | ||
- | 82 | /* |
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- | 83 | * Only save registers that must be preserved across |
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- | 84 | * function calls. |
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- | 85 | */ |
|
42 | struct context { |
86 | struct context { |
43 | __u32 r0; |
- | |
44 | __u32 r1; |
- | |
45 | __u32 r2; |
- | |
46 | __u32 r3; |
- | |
47 | __u32 r4; |
- | |
48 | __u32 r5; |
- | |
49 | __u32 r6; |
- | |
50 | __u32 r7; |
- | |
51 | __u32 r8; |
- | |
52 | __u32 r9; |
- | |
53 | __u32 r10; |
- | |
54 | __u32 r11; |
- | |
55 | __u32 r12; |
- | |
56 | __u32 r13; |
- | |
57 | __u32 r14; |
- | |
58 | __u32 r15; |
- | |
59 | __u32 r16; |
- | |
60 | __u32 r17; |
- | |
61 | __u32 r18; |
- | |
62 | __u32 r19; |
- | |
63 | __u32 r20; |
- | |
64 | __u32 r21; |
- | |
65 | __u32 r22; |
- | |
66 | __u32 r23; |
- | |
67 | __u32 r24; |
- | |
68 | __u32 r25; |
- | |
69 | __u32 r26; |
- | |
70 | __u32 r27; |
- | |
71 | __u32 r28; |
- | |
72 | __u32 sp; |
87 | __u32 sp; |
73 | __u32 r30; |
- | |
74 | __u32 pc; |
88 | __u32 pc; |
- | 89 | ||
- | 90 | __u32 s0; |
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- | 91 | __u32 s1; |
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- | 92 | __u32 s2; |
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- | 93 | __u32 s3; |
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- | 94 | __u32 s4; |
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- | 95 | __u32 s5; |
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- | 96 | __u32 s6; |
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- | 97 | __u32 s7; |
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- | 98 | __u32 s8; |
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- | 99 | __u32 gp; |
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- | 100 | ||
75 | __u32 pri; |
101 | __u32 pri; |
76 | }; |
102 | }; |
77 | 103 | ||
- | 104 | #endif /* __ASM__ */ |
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- | 105 | ||
78 | #endif |
106 | #endif |