40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
#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)
|
|
|
|
#define STACK_TOP_MAX STACK_TOP_USER64
|
|
|
|
#else /* __powerpc64__ */
|
|
|
|
#define STACK_TOP TASK_SIZE
|
|
#define STACK_TOP_MAX STACK_TOP
|
|
|
|
#endif /* __powerpc64__ */
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ASM_POWERPC_A_OUT_H */
|