Commit | Line | Data |
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1da177e4 LT |
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 | ||
0ee000e5 HC |
11 | #define ASM_OFFSETS_C |
12 | ||
1da177e4 LT |
13 | #include <linux/stddef.h> |
14 | #include <linux/sched.h> | |
15 | #include <linux/kernel_stat.h> | |
d8045b4a | 16 | #include <linux/kbuild.h> |
1da177e4 LT |
17 | #include <asm/bootinfo.h> |
18 | #include <asm/irq.h> | |
19 | #include <asm/amigahw.h> | |
20 | #include <linux/font.h> | |
21 | ||
1da177e4 LT |
22 | int main(void) |
23 | { | |
24 | /* offsets into the task struct */ | |
25 | DEFINE(TASK_STATE, offsetof(struct task_struct, state)); | |
26 | DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); | |
27 | DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); | |
1da177e4 | 28 | DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); |
abd03753 | 29 | DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); |
1da177e4 LT |
30 | DEFINE(TASK_MM, offsetof(struct task_struct, mm)); |
31 | DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); | |
0ee000e5 HC |
32 | #ifdef CONFIG_MMU |
33 | DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); | |
34 | #endif | |
1da177e4 LT |
35 | |
36 | /* offsets into the thread struct */ | |
37 | DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); | |
38 | DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); | |
39 | DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); | |
40 | DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); | |
41 | DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); | |
42 | DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); | |
43 | DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); | |
44 | DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); | |
45 | DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); | |
46 | ||
abd03753 AV |
47 | /* offsets into the thread_info struct */ |
48 | DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); | |
49 | DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); | |
50 | ||
1da177e4 | 51 | /* offsets into the pt_regs */ |
f159ee78 HC |
52 | DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); |
53 | DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); | |
54 | DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); | |
55 | DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); | |
56 | DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); | |
57 | DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); | |
58 | DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); | |
59 | DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); | |
60 | DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); | |
61 | DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); | |
62 | DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); | |
63 | DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); | |
1da177e4 | 64 | /* bitfields are a bit difficult */ |
f159ee78 | 65 | DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); |
1da177e4 LT |
66 | |
67 | /* offsets into the irq_handler struct */ | |
68 | DEFINE(IRQ_HANDLER, offsetof(struct irq_node, handler)); | |
69 | DEFINE(IRQ_DEVID, offsetof(struct irq_node, dev_id)); | |
70 | DEFINE(IRQ_NEXT, offsetof(struct irq_node, next)); | |
71 | ||
72 | /* offsets into the kernel_stat struct */ | |
73 | DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); | |
74 | ||
75 | /* offsets into the irq_cpustat_t struct */ | |
76 | DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); | |
77 | ||
78 | /* offsets into the bi_record struct */ | |
79 | DEFINE(BIR_TAG, offsetof(struct bi_record, tag)); | |
80 | DEFINE(BIR_SIZE, offsetof(struct bi_record, size)); | |
81 | DEFINE(BIR_DATA, offsetof(struct bi_record, data)); | |
82 | ||
83 | /* offsets into font_desc (drivers/video/console/font.h) */ | |
84 | DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx)); | |
85 | DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name)); | |
86 | DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width)); | |
87 | DEFINE(FONT_DESC_HEIGHT, offsetof(struct font_desc, height)); | |
88 | DEFINE(FONT_DESC_DATA, offsetof(struct font_desc, data)); | |
89 | DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref)); | |
90 | ||
91 | /* signal defines */ | |
96910b6d HC |
92 | DEFINE(LSIGSEGV, SIGSEGV); |
93 | DEFINE(LSEGV_MAPERR, SEGV_MAPERR); | |
94 | DEFINE(LSIGTRAP, SIGTRAP); | |
95 | DEFINE(LTRAP_TRACE, TRAP_TRACE); | |
1da177e4 LT |
96 | |
97 | /* offsets into the custom struct */ | |
b4290a23 | 98 | DEFINE(CUSTOMBASE, &amiga_custom); |
1da177e4 LT |
99 | DEFINE(C_INTENAR, offsetof(struct CUSTOM, intenar)); |
100 | DEFINE(C_INTREQR, offsetof(struct CUSTOM, intreqr)); | |
101 | DEFINE(C_INTENA, offsetof(struct CUSTOM, intena)); | |
102 | DEFINE(C_INTREQ, offsetof(struct CUSTOM, intreq)); | |
103 | DEFINE(C_SERDATR, offsetof(struct CUSTOM, serdatr)); | |
104 | DEFINE(C_SERDAT, offsetof(struct CUSTOM, serdat)); | |
105 | DEFINE(C_SERPER, offsetof(struct CUSTOM, serper)); | |
106 | DEFINE(CIAABASE, &ciaa); | |
107 | DEFINE(CIABBASE, &ciab); | |
108 | DEFINE(C_PRA, offsetof(struct CIA, pra)); | |
109 | DEFINE(ZTWOBASE, zTwoBase); | |
110 | ||
111 | return 0; | |
112 | } |