diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-09-19 17:50:21 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-09-21 19:21:08 +1000 |
| commit | 5bfc82652ab913606c91d74f7337cbd94627a797 (patch) | |
| tree | eb480a44164fbb43be5d2bcbfeb09019002842bf /include/asm-powerpc/a.out.h | |
| parent | 564ee7a5668e8b6d3b369fd807c75c77285c88d4 (diff) | |
[PATCH] powerpc: Merge include/asm-ppc*/a.out.h into include/asm-powerpc
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/a.out.h')
| -rw-r--r-- | include/asm-powerpc/a.out.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-powerpc/a.out.h b/include/asm-powerpc/a.out.h new file mode 100644 index 00000000000..c7393a97736 --- /dev/null +++ b/include/asm-powerpc/a.out.h @@ -0,0 +1,36 @@ +#ifndef _ASM_POWERPC_A_OUT_H +#define _ASM_POWERPC_A_OUT_H + +struct exec +{ + unsigned long a_info; /* Use macros N_MAGIC, etc for access */ + unsigned a_text; /* length of text, in bytes */ + unsigned a_data; /* length of data, in bytes */ + unsigned a_bss; /* length of uninitialized data area for file, in bytes */ + unsigned a_syms; /* length of symbol table data in file, in bytes */ + unsigned a_entry; /* start address */ + unsigned a_trsize; /* length of relocation info for text, in bytes */ + unsigned a_drsize; /* length of relocation info for data, in bytes */ +}; + +#define N_TRSIZE(a) ((a).a_trsize) +#define N_DRSIZE(a) ((a).a_drsize) +#define N_SYMSIZE(a) ((a).a_syms) + +#ifdef __KERNEL__ +#ifdef __powerpc64__ + +#define STACK_TOP_USER64 TASK_SIZE_USER64 +#define STACK_TOP_USER32 TASK_SIZE_USER32 + +#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ + STACK_TOP_USER32 : STACK_TOP_USER64) + +#else /* __powerpc64__ */ + +#define STACK_TOP TASK_SIZE + +#endif /* __powerpc64__ */ +#endif /* __KERNEL__ */ + +#endif /* _ASM_POWERPC_A_OUT_H */ |