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authorStephen Rothwell <sfr@canb.auug.org.au>2005-09-19 17:50:21 +1000
committerPaul Mackerras <paulus@samba.org>2005-09-21 19:21:08 +1000
commit5bfc82652ab913606c91d74f7337cbd94627a797 (patch)
treeeb480a44164fbb43be5d2bcbfeb09019002842bf /include/asm-powerpc/a.out.h
parent564ee7a5668e8b6d3b369fd807c75c77285c88d4 (diff)
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[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.h36
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 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 */
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