2 * Copyright (C) 1995-2001 Russell King
3 * 2001-2002 Keith Owens
6 * Generate definitions needed by assembly language modules.
7 * This code generates raw asm output which is post-processed to extract
8 * and format the required data.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
15 #include <linux/config.h>
16 #include <linux/sched.h>
19 #include <asm/pgtable.h>
20 #include <asm/uaccess.h>
23 * Make sure that the compiler and target are compatible.
25 #if defined(__APCS_32__) && defined(CONFIG_CPU_26)
26 #error Sorry, your compiler targets APCS-32 but this kernel requires APCS-26
29 /* Use marker if you need to separate the values later */
31 #define DEFINE(sym, val) \
32 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
34 #define BLANK() asm volatile("\n->" : : )
38 DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
40 DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
41 DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags));
43 DEFINE(VM_EXEC, VM_EXEC);
46 DEFINE(PAGE_PRESENT, _PAGE_PRESENT);
47 DEFINE(PAGE_READONLY, _PAGE_READONLY);
48 DEFINE(PAGE_NOT_USER, _PAGE_NOT_USER);
49 DEFINE(PAGE_OLD, _PAGE_OLD);
50 DEFINE(PAGE_CLEAN, _PAGE_CLEAN);
52 DEFINE(PAGE_SZ, PAGE_SIZE);
54 DEFINE(SYS_ERROR0, 0x9f0000);