2 * Generate definitions needed by assembly language modules.
3 * This code generates raw asm output which is post-processed
4 * to extract and format the required data.
7 #include <linux/crypto.h>
8 #include <linux/sched.h>
9 #include <linux/signal.h>
10 #include <linux/personality.h>
11 #include <linux/suspend.h>
12 #include <asm/ucontext.h>
14 #include <asm/fixmap.h>
15 #include <asm/processor.h>
16 #include <asm/thread_info.h>
19 #define DEFINE(sym, val) \
20 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
22 #define BLANK() asm volatile("\n->" : : )
24 #define OFFSET(sym, str, mem) \
25 DEFINE(sym, offsetof(struct str, mem));
29 OFFSET(SIGCONTEXT_eax, sigcontext, eax);
30 OFFSET(SIGCONTEXT_ebx, sigcontext, ebx);
31 OFFSET(SIGCONTEXT_ecx, sigcontext, ecx);
32 OFFSET(SIGCONTEXT_edx, sigcontext, edx);
33 OFFSET(SIGCONTEXT_esi, sigcontext, esi);
34 OFFSET(SIGCONTEXT_edi, sigcontext, edi);
35 OFFSET(SIGCONTEXT_ebp, sigcontext, ebp);
36 OFFSET(SIGCONTEXT_esp, sigcontext, esp);
37 OFFSET(SIGCONTEXT_eip, sigcontext, eip);
40 OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
41 OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
42 OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
43 OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask);
44 OFFSET(CPUINFO_hard_math, cpuinfo_x86, hard_math);
45 OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level);
46 OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability);
47 OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
50 OFFSET(TI_task, thread_info, task);
51 OFFSET(TI_exec_domain, thread_info, exec_domain);
52 OFFSET(TI_flags, thread_info, flags);
53 OFFSET(TI_status, thread_info, status);
54 OFFSET(TI_cpu, thread_info, cpu);
55 OFFSET(TI_preempt_count, thread_info, preempt_count);
56 OFFSET(TI_addr_limit, thread_info, addr_limit);
57 OFFSET(TI_restart_block, thread_info, restart_block);
58 OFFSET(TI_sysenter_return, thread_info, sysenter_return);
61 OFFSET(EXEC_DOMAIN_handler, exec_domain, handler);
62 OFFSET(RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
65 OFFSET(pbe_address, pbe, address);
66 OFFSET(pbe_orig_address, pbe, orig_address);
67 OFFSET(pbe_next, pbe, next);
69 /* Offset from the sysenter stack to tss.esp0 */
70 DEFINE(TSS_sysenter_esp0, offsetof(struct tss_struct, esp0) -
71 sizeof(struct tss_struct));
73 DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
74 DEFINE(VDSO_PRELINK, VDSO_PRELINK);
76 OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx);