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m68k{nommu}: Remove unused DEFINE's from asm-offsets.c
[net-next-2.6.git] / arch / m68knommu / kernel / asm-offsets.c
CommitLineData
1da177e4
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1/*
2 * This program is used to generate definitions needed by
3 * assembly language modules.
4 *
5 * We use the technique used in the OSF Mach kernel code:
6 * generate asm statements containing #defines,
7 * compile this file to assembler, and then extract the
8 * #defines from the assembly-language output.
9 */
10
11#include <linux/stddef.h>
12#include <linux/sched.h>
13#include <linux/kernel_stat.h>
14#include <linux/ptrace.h>
15#include <linux/hardirq.h>
d8045b4a 16#include <linux/kbuild.h>
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17#include <asm/bootinfo.h>
18#include <asm/irq.h>
19#include <asm/thread_info.h>
20
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21int main(void)
22{
23 /* offsets into the task struct */
1da177e4 24 DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
1da177e4 25 DEFINE(TASK_MM, offsetof(struct task_struct, mm));
1da177e4 26
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27 /* offsets into the irq_cpustat_t struct */
28 DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
29
30 /* offsets into the thread struct */
31 DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
32 DEFINE(THREAD_USP, offsetof(struct thread_struct, usp));
33 DEFINE(THREAD_SR, offsetof(struct thread_struct, sr));
34 DEFINE(THREAD_FS, offsetof(struct thread_struct, fs));
35 DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp));
36 DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0));
37 DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp));
38 DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl));
39 DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate));
40
41 /* offsets into the pt_regs */
c84b564e
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42 DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0));
43 DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0));
44 DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1));
45 DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2));
46 DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3));
47 DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4));
48 DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5));
49 DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0));
50 DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1));
51 DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2));
52 DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc));
53 DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr));
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54
55#ifdef CONFIG_COLDFIRE
56 /* bitfields are a bit difficult */
c84b564e 57 DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, sr) - 2);
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58#else
59 /* bitfields are a bit difficult */
c84b564e 60 DEFINE(PT_OFF_VECTOR, offsetof(struct pt_regs, pc) + 4);
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61#endif
62
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63 /* signal defines */
64 DEFINE(SIGSEGV, SIGSEGV);
65 DEFINE(SEGV_MAPERR, SEGV_MAPERR);
66 DEFINE(SIGTRAP, SIGTRAP);
67 DEFINE(TRAP_TRACE, TRAP_TRACE);
68
69 DEFINE(PT_PTRACED, PT_PTRACED);
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70
71 DEFINE(THREAD_SIZE, THREAD_SIZE);
72
73 /* Offsets in thread_info structure */
1da177e4 74 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
a19325a7 75 DEFINE(TI_PREEMPTCOUNT, offsetof(struct thread_info, preempt_count));
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76
77 return 0;
78}