1 /* 2 * Generate definitions needed by assembly language modules. 3 * This code generates raw asm output which is post-processed to extract 4 * and format the required data. 5 */ 6 7 #include <linux/types.h> 8 #include <linux/stddef.h> 9 #include <linux/sched.h> 10 #include <linux/ptrace.h> 11 #include <asm/io.h> 12 13 #define DEFINE(sym, val) \ 14 asm volatile("\n->" #sym " %0 " #val : : "i" (val)) 15 16 #define BLANK() asm volatile("\n->" : : ) 17 18 void foo(void) 19 { 20 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 21 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 22 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 23 BLANK(); 24 25 DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); 26 DEFINE(TASK_UID, offsetof(struct task_struct, uid)); 27 DEFINE(TASK_EUID, offsetof(struct task_struct, euid)); 28 DEFINE(TASK_GID, offsetof(struct task_struct, gid)); 29 DEFINE(TASK_EGID, offsetof(struct task_struct, egid)); 30 DEFINE(TASK_REAL_PARENT, offsetof(struct task_struct, real_parent)); 31 DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); 32 BLANK(); 33 34 DEFINE(SIZEOF_PT_REGS, sizeof(struct pt_regs)); 35 DEFINE(PT_PTRACED, PT_PTRACED); 36 DEFINE(CLONE_VM, CLONE_VM); 37 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); 38 DEFINE(SIGCHLD, SIGCHLD); 39 BLANK(); 40 41 DEFINE(HAE_CACHE, offsetof(struct alpha_machine_vector, hae_cache)); 42 DEFINE(HAE_REG, offsetof(struct alpha_machine_vector, hae_register)); 43 } 44