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 | * On sparc, thread_info data is static and TI_XXX offsets are computed by hand. | |
11 | */ | |
12 | ||
1da177e4 LT |
13 | #include <linux/sched.h> |
14 | // #include <linux/mm.h> | |
32b07679 | 15 | #include <linux/kbuild.h> |
1da177e4 | 16 | |
bdde6b3c TK |
17 | #include <asm/hibernate.h> |
18 | ||
b5db854a SR |
19 | #ifdef CONFIG_SPARC32 |
20 | int sparc32_foo(void) | |
1da177e4 | 21 | { |
1da177e4 LT |
22 | DEFINE(AOFF_thread_fork_kpsr, |
23 | offsetof(struct thread_struct, fork_kpsr)); | |
b5db854a SR |
24 | return 0; |
25 | } | |
26 | #else | |
27 | int sparc64_foo(void) | |
28 | { | |
bdde6b3c TK |
29 | #ifdef CONFIG_HIBERNATION |
30 | BLANK(); | |
31 | OFFSET(SC_REG_FP, saved_context, fp); | |
32 | OFFSET(SC_REG_CWP, saved_context, cwp); | |
33 | OFFSET(SC_REG_WSTATE, saved_context, wstate); | |
34 | ||
35 | OFFSET(SC_REG_TICK, saved_context, tick); | |
36 | OFFSET(SC_REG_PSTATE, saved_context, pstate); | |
37 | ||
38 | OFFSET(SC_REG_G4, saved_context, g4); | |
39 | OFFSET(SC_REG_G5, saved_context, g5); | |
40 | OFFSET(SC_REG_G6, saved_context, g6); | |
41 | #endif | |
b5db854a SR |
42 | return 0; |
43 | } | |
44 | #endif | |
45 | ||
46 | int foo(void) | |
47 | { | |
48 | BLANK(); | |
49 | DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread)); | |
1da177e4 LT |
50 | BLANK(); |
51 | DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context)); | |
961246b4 OD |
52 | BLANK(); |
53 | DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); | |
1da177e4 LT |
54 | |
55 | /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */ | |
56 | return 0; | |
57 | } | |
b5db854a | 58 |