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
13 #include <linux/sched.h>
14 // #include <linux/mm.h>
15 #include <linux/kbuild.h>
16
17 #ifdef CONFIG_SPARC32
sparc32_foo(void)18 int sparc32_foo(void)
19 {
20 DEFINE(AOFF_thread_fork_kpsr,
21 offsetof(struct thread_struct, fork_kpsr));
22 return 0;
23 }
24 #else
sparc64_foo(void)25 int sparc64_foo(void)
26 {
27 return 0;
28 }
29 #endif
30
foo(void)31 int foo(void)
32 {
33 BLANK();
34 DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
35 BLANK();
36 DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
37 BLANK();
38 DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
39
40 /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
41 return 0;
42 }
43
44