From 5bfc82652ab913606c91d74f7337cbd94627a797 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Mon, 19 Sep 2005 17:50:21 +1000 Subject: [PATCH] powerpc: Merge include/asm-ppc*/a.out.h into include/asm-powerpc Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- include/asm-powerpc/a.out.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/asm-powerpc/a.out.h (limited to 'include/asm-powerpc/a.out.h') diff --git a/include/asm-powerpc/a.out.h b/include/asm-powerpc/a.out.h new file mode 100644 index 0000000..c7393a9 --- /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 */ -- cgit v1.1