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aa4d1f89 GU |
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 | #define ASM_OFFSETS_C | |
12 | ||
13 | #include <linux/stddef.h> | |
14 | #include <linux/sched.h> | |
15 | #include <linux/kernel_stat.h> | |
16 | #include <linux/kbuild.h> | |
17 | #include <asm/bootinfo.h> | |
18 | #include <asm/irq.h> | |
19 | #include <asm/amigahw.h> | |
20 | #include <linux/font.h> | |
21 | ||
22 | int main(void) | |
23 | { | |
24 | /* offsets into the task struct */ | |
25 | DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); | |
26 | DEFINE(TASK_MM, offsetof(struct task_struct, mm)); | |
d25ba98a | 27 | DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); |
aa4d1f89 GU |
28 | |
29 | /* offsets into the thread struct */ | |
30 | DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); | |
31 | DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); | |
32 | DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); | |
33 | DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); | |
34 | DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); | |
35 | DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); | |
36 | DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); | |
37 | DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); | |
38 | DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); | |
39 | ||
40 | /* offsets into the thread_info struct */ | |
41 | DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); | |
42 | DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); | |
43 | ||
44 | /* offsets into the pt_regs */ | |
45 | DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); | |
46 | DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); | |
47 | DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); | |
48 | DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); | |
49 | DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); | |
50 | DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); | |
51 | DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); | |
52 | DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); | |
53 | DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); | |
54 | DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); | |
55 | DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); | |
56 | DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); | |
57 | ||
58 | /* bitfields are a bit difficult */ | |
59 | #ifdef CONFIG_COLDFIRE | |
60 | DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, sr) - 2); | |
66d857b0 | 61 | #else |
aa4d1f89 GU |
62 | DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); |
63 | #endif | |
64 | ||
65 | /* offsets into the irq_cpustat_t struct */ | |
66 | DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); | |
67 | ||
68 | /* signal defines */ | |
69 | DEFINE(LSIGSEGV, SIGSEGV); | |
70 | DEFINE(LSEGV_MAPERR, SEGV_MAPERR); | |
71 | DEFINE(LSIGTRAP, SIGTRAP); | |
72 | DEFINE(LTRAP_TRACE, TRAP_TRACE); | |
73 | ||
74 | #ifdef CONFIG_MMU | |
75 | /* offsets into the bi_record struct */ | |
76 | DEFINE(BIR_TAG, offsetof(struct bi_record, tag)); | |
77 | DEFINE(BIR_SIZE, offsetof(struct bi_record, size)); | |
78 | DEFINE(BIR_DATA, offsetof(struct bi_record, data)); | |
79 | ||
ee89bd6b | 80 | /* offsets into the font_desc struct */ |
aa4d1f89 GU |
81 | DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx)); |
82 | DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name)); | |
83 | DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width)); | |
84 | DEFINE(FONT_DESC_HEIGHT, offsetof(struct font_desc, height)); | |
85 | DEFINE(FONT_DESC_DATA, offsetof(struct font_desc, data)); | |
86 | DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref)); | |
87 | ||
88 | /* offsets into the custom struct */ | |
89 | DEFINE(CUSTOMBASE, &amiga_custom); | |
90 | DEFINE(C_INTENAR, offsetof(struct CUSTOM, intenar)); | |
91 | DEFINE(C_INTREQR, offsetof(struct CUSTOM, intreqr)); | |
92 | DEFINE(C_INTENA, offsetof(struct CUSTOM, intena)); | |
93 | DEFINE(C_INTREQ, offsetof(struct CUSTOM, intreq)); | |
94 | DEFINE(C_SERDATR, offsetof(struct CUSTOM, serdatr)); | |
95 | DEFINE(C_SERDAT, offsetof(struct CUSTOM, serdat)); | |
96 | DEFINE(C_SERPER, offsetof(struct CUSTOM, serper)); | |
97 | DEFINE(CIAABASE, &ciaa); | |
98 | DEFINE(CIABBASE, &ciab); | |
99 | DEFINE(C_PRA, offsetof(struct CIA, pra)); | |
100 | DEFINE(ZTWOBASE, zTwoBase); | |
7d5f5fa2 GU |
101 | |
102 | /* enum m68k_fixup_type */ | |
103 | DEFINE(M68K_FIXUP_MEMOFFSET, m68k_fixup_memoffset); | |
0ee000e5 | 104 | #endif |
aa4d1f89 GU |
105 | |
106 | return 0; | |
107 | } |