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5bfc8265 SR |
1 | #ifndef _ASM_POWERPC_A_OUT_H |
2 | #define _ASM_POWERPC_A_OUT_H | |
1da177e4 LT |
3 | |
4 | struct exec | |
5 | { | |
6 | unsigned long a_info; /* Use macros N_MAGIC, etc for access */ | |
7 | unsigned a_text; /* length of text, in bytes */ | |
8 | unsigned a_data; /* length of data, in bytes */ | |
9 | unsigned a_bss; /* length of uninitialized data area for file, in bytes */ | |
10 | unsigned a_syms; /* length of symbol table data in file, in bytes */ | |
11 | unsigned a_entry; /* start address */ | |
12 | unsigned a_trsize; /* length of relocation info for text, in bytes */ | |
13 | unsigned a_drsize; /* length of relocation info for data, in bytes */ | |
14 | }; | |
15 | ||
16 | #define N_TRSIZE(a) ((a).a_trsize) | |
17 | #define N_DRSIZE(a) ((a).a_drsize) | |
18 | #define N_SYMSIZE(a) ((a).a_syms) | |
19 | ||
20 | #ifdef __KERNEL__ | |
5bfc8265 | 21 | #ifdef __powerpc64__ |
1da177e4 LT |
22 | |
23 | #define STACK_TOP_USER64 TASK_SIZE_USER64 | |
24 | #define STACK_TOP_USER32 TASK_SIZE_USER32 | |
25 | ||
26 | #define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ | |
27 | STACK_TOP_USER32 : STACK_TOP_USER64) | |
28 | ||
5bfc8265 SR |
29 | #else /* __powerpc64__ */ |
30 | ||
31 | #define STACK_TOP TASK_SIZE | |
32 | ||
33 | #endif /* __powerpc64__ */ | |
1da177e4 LT |
34 | #endif /* __KERNEL__ */ |
35 | ||
5bfc8265 | 36 | #endif /* _ASM_POWERPC_A_OUT_H */ |