| /* |
| * Generate definitions needed by assembly language modules. |
| * This code generates raw asm output which is post-processed |
| * to extract and format the required data. |
| */ |
| |
| #include <linux/crypto.h> |
| #include <linux/sched.h> |
| #include <linux/signal.h> |
| #include <linux/personality.h> |
| #include <linux/suspend.h> |
| #include <asm/ucontext.h> |
| #include "sigframe.h" |
| #include <asm/fixmap.h> |
| #include <asm/processor.h> |
| #include <asm/thread_info.h> |
| #include <asm/elf.h> |
| |
| #define DEFINE(sym, val) \ |
| asm volatile("\n->" #sym " %0 " #val : : "i" (val)) |
| |
| #define BLANK() asm volatile("\n->" : : ) |
| |
| #define OFFSET(sym, str, mem) \ |
| DEFINE(sym, offsetof(struct str, mem)); |
| |
| void foo(void) |
| { |
| OFFSET(SIGCONTEXT_eax, sigcontext, eax); |
| OFFSET(SIGCONTEXT_ebx, sigcontext, ebx); |
| OFFSET(SIGCONTEXT_ecx, sigcontext, ecx); |
| OFFSET(SIGCONTEXT_edx, sigcontext, edx); |
| OFFSET(SIGCONTEXT_esi, sigcontext, esi); |
| OFFSET(SIGCONTEXT_edi, sigcontext, edi); |
| OFFSET(SIGCONTEXT_ebp, sigcontext, ebp); |
| OFFSET(SIGCONTEXT_esp, sigcontext, esp); |
| OFFSET(SIGCONTEXT_eip, sigcontext, eip); |
| BLANK(); |
| |
| OFFSET(CPUINFO_x86, cpuinfo_x86, x86); |
| OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor); |
| OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model); |
| OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask); |
| OFFSET(CPUINFO_hard_math, cpuinfo_x86, hard_math); |
| OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level); |
| OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability); |
| OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id); |
| BLANK(); |
| |
| OFFSET(TI_task, thread_info, task); |
| OFFSET(TI_exec_domain, thread_info, exec_domain); |
| OFFSET(TI_flags, thread_info, flags); |
| OFFSET(TI_status, thread_info, status); |
| OFFSET(TI_cpu, thread_info, cpu); |
| OFFSET(TI_preempt_count, thread_info, preempt_count); |
| OFFSET(TI_addr_limit, thread_info, addr_limit); |
| OFFSET(TI_restart_block, thread_info, restart_block); |
| OFFSET(TI_sysenter_return, thread_info, sysenter_return); |
| BLANK(); |
| |
| OFFSET(GDS_size, Xgt_desc_struct, size); |
| OFFSET(GDS_address, Xgt_desc_struct, address); |
| OFFSET(GDS_pad, Xgt_desc_struct, pad); |
| BLANK(); |
| |
| OFFSET(PT_EBX, pt_regs, ebx); |
| OFFSET(PT_ECX, pt_regs, ecx); |
| OFFSET(PT_EDX, pt_regs, edx); |
| OFFSET(PT_ESI, pt_regs, esi); |
| OFFSET(PT_EDI, pt_regs, edi); |
| OFFSET(PT_EBP, pt_regs, ebp); |
| OFFSET(PT_EAX, pt_regs, eax); |
| OFFSET(PT_DS, pt_regs, xds); |
| OFFSET(PT_ES, pt_regs, xes); |
| OFFSET(PT_GS, pt_regs, xgs); |
| OFFSET(PT_ORIG_EAX, pt_regs, orig_eax); |
| OFFSET(PT_EIP, pt_regs, eip); |
| OFFSET(PT_CS, pt_regs, xcs); |
| OFFSET(PT_EFLAGS, pt_regs, eflags); |
| OFFSET(PT_OLDESP, pt_regs, esp); |
| OFFSET(PT_OLDSS, pt_regs, xss); |
| BLANK(); |
| |
| OFFSET(EXEC_DOMAIN_handler, exec_domain, handler); |
| OFFSET(RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext); |
| BLANK(); |
| |
| OFFSET(pbe_address, pbe, address); |
| OFFSET(pbe_orig_address, pbe, orig_address); |
| OFFSET(pbe_next, pbe, next); |
| |
| /* Offset from the sysenter stack to tss.esp0 */ |
| DEFINE(TSS_sysenter_esp0, offsetof(struct tss_struct, esp0) - |
| sizeof(struct tss_struct)); |
| |
| DEFINE(PAGE_SIZE_asm, PAGE_SIZE); |
| DEFINE(VDSO_PRELINK, VDSO_PRELINK); |
| |
| OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx); |
| } |