2 * This program is used to generate definitions needed by
3 * assembly language modules.
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.
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>
16 #include <linux/kbuild.h>
19 #include <asm/errno.h>
23 /* offsets into the task struct */
24 DEFINE (TASK_STATE, offsetof (struct task_struct, state));
25 DEFINE (TASK_FLAGS, offsetof (struct task_struct, flags));
26 DEFINE (TASK_PTRACE, offsetof (struct task_struct, ptrace));
27 DEFINE (TASK_BLOCKED, offsetof (struct task_struct, blocked));
28 DEFINE (TASK_THREAD, offsetof (struct task_struct, thread));
29 DEFINE (TASK_THREAD_INFO, offsetof (struct task_struct, stack));
30 DEFINE (TASK_MM, offsetof (struct task_struct, mm));
31 DEFINE (TASK_ACTIVE_MM, offsetof (struct task_struct, active_mm));
32 DEFINE (TASK_PID, offsetof (struct task_struct, pid));
34 /* offsets into the kernel_stat struct */
35 DEFINE (STAT_IRQ, offsetof (struct kernel_stat, irqs));
39 DEFINE (SIGSEGV, SIGSEGV);
40 DEFINE (SEGV_MAPERR, SEGV_MAPERR);
41 DEFINE (SIGTRAP, SIGTRAP);
42 DEFINE (SIGCHLD, SIGCHLD);
43 DEFINE (SIGILL, SIGILL);
44 DEFINE (TRAP_TRACE, TRAP_TRACE);
46 /* ptrace flag bits */
47 DEFINE (PT_PTRACED, PT_PTRACED);
48 DEFINE (PT_DTRACE, PT_DTRACE);
51 DEFINE (ENOSYS, ENOSYS);
54 DEFINE (CLONE_VFORK, CLONE_VFORK);
55 DEFINE (CLONE_VM, CLONE_VM);