| /* |
| * Generate definitions needed by assembly language modules. |
| * This code generates raw asm output which is post-processed to extract |
| * and format the required data. |
| */ |
| |
| #define ASM_OFFSETS_C |
| |
| #include <linux/kbuild.h> |
| #include <linux/sched.h> |
| #include <asm/vdso.h> |
| #include <asm/sigp.h> |
| |
| /* |
| * Make sure that the compiler is new enough. We want a compiler that |
| * is known to work with the "Q" assembler constraint. |
| */ |
| #if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) |
| #error Your compiler is too old; please use version 3.3.3 or newer |
| #endif |
| |
| int main(void) |
| { |
| DEFINE(__THREAD_info, offsetof(struct task_struct, stack)); |
| DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp)); |
| DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info)); |
| DEFINE(__THREAD_mm_segment, offsetof(struct task_struct, thread.mm_segment)); |
| BLANK(); |
| DEFINE(__TASK_pid, offsetof(struct task_struct, pid)); |
| BLANK(); |
| DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid)); |
| DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address)); |
| DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id)); |
| BLANK(); |
| DEFINE(__TI_task, offsetof(struct thread_info, task)); |
| DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain)); |
| DEFINE(__TI_flags, offsetof(struct thread_info, flags)); |
| DEFINE(__TI_cpu, offsetof(struct thread_info, cpu)); |
| DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count)); |
| DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer)); |
| DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer)); |
| DEFINE(__TI_last_break, offsetof(struct thread_info, last_break)); |
| BLANK(); |
| DEFINE(__PT_ARGS, offsetof(struct pt_regs, args)); |
| DEFINE(__PT_PSW, offsetof(struct pt_regs, psw)); |
| DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs)); |
| DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2)); |
| DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc)); |
| DEFINE(__PT_SVCNR, offsetof(struct pt_regs, svcnr)); |
| DEFINE(__PT_SIZE, sizeof(struct pt_regs)); |
| BLANK(); |
| DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain)); |
| DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs)); |
| DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1)); |
| BLANK(); |
| /* timeval/timezone offsets for use by vdso */ |
| DEFINE(__VDSO_UPD_COUNT, offsetof(struct vdso_data, tb_update_count)); |
| DEFINE(__VDSO_XTIME_STAMP, offsetof(struct vdso_data, xtime_tod_stamp)); |
| DEFINE(__VDSO_XTIME_SEC, offsetof(struct vdso_data, xtime_clock_sec)); |
| DEFINE(__VDSO_XTIME_NSEC, offsetof(struct vdso_data, xtime_clock_nsec)); |
| DEFINE(__VDSO_WTOM_SEC, offsetof(struct vdso_data, wtom_clock_sec)); |
| DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); |
| DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest)); |
| DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available)); |
| DEFINE(__VDSO_NTP_MULT, offsetof(struct vdso_data, ntp_mult)); |
| DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base)); |
| DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time)); |
| /* constants used by the vdso */ |
| DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); |
| DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); |
| DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); |
| BLANK(); |
| /* constants for SIGP */ |
| DEFINE(__SIGP_STOP, sigp_stop); |
| DEFINE(__SIGP_RESTART, sigp_restart); |
| DEFINE(__SIGP_SENSE, sigp_sense); |
| DEFINE(__SIGP_INITIAL_CPU_RESET, sigp_initial_cpu_reset); |
| BLANK(); |
| /* lowcore offsets */ |
| DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params)); |
| DEFINE(__LC_CPU_ADDRESS, offsetof(struct _lowcore, cpu_addr)); |
| DEFINE(__LC_EXT_INT_CODE, offsetof(struct _lowcore, ext_int_code)); |
| DEFINE(__LC_SVC_ILC, offsetof(struct _lowcore, svc_ilc)); |
| DEFINE(__LC_SVC_INT_CODE, offsetof(struct _lowcore, svc_code)); |
| DEFINE(__LC_PGM_ILC, offsetof(struct _lowcore, pgm_ilc)); |
| DEFINE(__LC_PGM_INT_CODE, offsetof(struct _lowcore, pgm_code)); |
| DEFINE(__LC_PER_ATMID, offsetof(struct _lowcore, per_perc_atmid)); |
| DEFINE(__LC_PER_ADDRESS, offsetof(struct _lowcore, per_address)); |
| DEFINE(__LC_PER_ACCESS_ID, offsetof(struct _lowcore, per_access_id)); |
| DEFINE(__LC_AR_MODE_ID, offsetof(struct _lowcore, ar_access_id)); |
| DEFINE(__LC_SUBCHANNEL_ID, offsetof(struct _lowcore, subchannel_id)); |
| DEFINE(__LC_SUBCHANNEL_NR, offsetof(struct _lowcore, subchannel_nr)); |
| DEFINE(__LC_IO_INT_PARM, offsetof(struct _lowcore, io_int_parm)); |
| DEFINE(__LC_IO_INT_WORD, offsetof(struct _lowcore, io_int_word)); |
| DEFINE(__LC_STFL_FAC_LIST, offsetof(struct _lowcore, stfl_fac_list)); |
| DEFINE(__LC_MCCK_CODE, offsetof(struct _lowcore, mcck_interruption_code)); |
| DEFINE(__LC_DUMP_REIPL, offsetof(struct _lowcore, ipib)); |
| BLANK(); |
| DEFINE(__LC_RST_NEW_PSW, offsetof(struct _lowcore, restart_psw)); |
| DEFINE(__LC_RST_OLD_PSW, offsetof(struct _lowcore, restart_old_psw)); |
| DEFINE(__LC_EXT_OLD_PSW, offsetof(struct _lowcore, external_old_psw)); |
| DEFINE(__LC_SVC_OLD_PSW, offsetof(struct _lowcore, svc_old_psw)); |
| DEFINE(__LC_PGM_OLD_PSW, offsetof(struct _lowcore, program_old_psw)); |
| DEFINE(__LC_MCK_OLD_PSW, offsetof(struct _lowcore, mcck_old_psw)); |
| DEFINE(__LC_IO_OLD_PSW, offsetof(struct _lowcore, io_old_psw)); |
| DEFINE(__LC_EXT_NEW_PSW, offsetof(struct _lowcore, external_new_psw)); |
| DEFINE(__LC_SVC_NEW_PSW, offsetof(struct _lowcore, svc_new_psw)); |
| DEFINE(__LC_PGM_NEW_PSW, offsetof(struct _lowcore, program_new_psw)); |
| DEFINE(__LC_MCK_NEW_PSW, offsetof(struct _lowcore, mcck_new_psw)); |
| DEFINE(__LC_IO_NEW_PSW, offsetof(struct _lowcore, io_new_psw)); |
| DEFINE(__LC_SAVE_AREA, offsetof(struct _lowcore, save_area)); |
| DEFINE(__LC_RETURN_PSW, offsetof(struct _lowcore, return_psw)); |
| DEFINE(__LC_RETURN_MCCK_PSW, offsetof(struct _lowcore, return_mcck_psw)); |
| DEFINE(__LC_SYNC_ENTER_TIMER, offsetof(struct _lowcore, sync_enter_timer)); |
| DEFINE(__LC_ASYNC_ENTER_TIMER, offsetof(struct _lowcore, async_enter_timer)); |
| DEFINE(__LC_MCCK_ENTER_TIMER, offsetof(struct _lowcore, mcck_enter_timer)); |
| DEFINE(__LC_EXIT_TIMER, offsetof(struct _lowcore, exit_timer)); |
| DEFINE(__LC_USER_TIMER, offsetof(struct _lowcore, user_timer)); |
| DEFINE(__LC_SYSTEM_TIMER, offsetof(struct _lowcore, system_timer)); |
| DEFINE(__LC_STEAL_TIMER, offsetof(struct _lowcore, steal_timer)); |
| DEFINE(__LC_LAST_UPDATE_TIMER, offsetof(struct _lowcore, last_update_timer)); |
| DEFINE(__LC_LAST_UPDATE_CLOCK, offsetof(struct _lowcore, last_update_clock)); |
| DEFINE(__LC_CURRENT, offsetof(struct _lowcore, current_task)); |
| DEFINE(__LC_THREAD_INFO, offsetof(struct _lowcore, thread_info)); |
| DEFINE(__LC_KERNEL_STACK, offsetof(struct _lowcore, kernel_stack)); |
| DEFINE(__LC_ASYNC_STACK, offsetof(struct _lowcore, async_stack)); |
| DEFINE(__LC_PANIC_STACK, offsetof(struct _lowcore, panic_stack)); |
| DEFINE(__LC_KERNEL_ASCE, offsetof(struct _lowcore, kernel_asce)); |
| DEFINE(__LC_USER_ASCE, offsetof(struct _lowcore, user_asce)); |
| DEFINE(__LC_USER_EXEC_ASCE, offsetof(struct _lowcore, user_exec_asce)); |
| DEFINE(__LC_INT_CLOCK, offsetof(struct _lowcore, int_clock)); |
| DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock)); |
| DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags)); |
| DEFINE(__LC_FTRACE_FUNC, offsetof(struct _lowcore, ftrace_func)); |
| DEFINE(__LC_IRB, offsetof(struct _lowcore, irb)); |
| DEFINE(__LC_CPU_TIMER_SAVE_AREA, offsetof(struct _lowcore, cpu_timer_save_area)); |
| DEFINE(__LC_CLOCK_COMP_SAVE_AREA, offsetof(struct _lowcore, clock_comp_save_area)); |
| DEFINE(__LC_PSW_SAVE_AREA, offsetof(struct _lowcore, psw_save_area)); |
| DEFINE(__LC_PREFIX_SAVE_AREA, offsetof(struct _lowcore, prefixreg_save_area)); |
| DEFINE(__LC_AREGS_SAVE_AREA, offsetof(struct _lowcore, access_regs_save_area)); |
| DEFINE(__LC_FPREGS_SAVE_AREA, offsetof(struct _lowcore, floating_pt_save_area)); |
| DEFINE(__LC_GPREGS_SAVE_AREA, offsetof(struct _lowcore, gpregs_save_area)); |
| DEFINE(__LC_CREGS_SAVE_AREA, offsetof(struct _lowcore, cregs_save_area)); |
| #ifdef CONFIG_32BIT |
| DEFINE(__LC_PFAULT_INTPARM, offsetof(struct _lowcore, ext_params)); |
| DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, extended_save_area_addr)); |
| #else /* CONFIG_32BIT */ |
| DEFINE(__LC_PFAULT_INTPARM, offsetof(struct _lowcore, ext_params2)); |
| DEFINE(__LC_EXT_PARAMS2, offsetof(struct _lowcore, ext_params2)); |
| DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, floating_pt_save_area)); |
| DEFINE(__LC_PASTE, offsetof(struct _lowcore, paste)); |
| DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area)); |
| DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr)); |
| DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data)); |
| DEFINE(__LC_SIE_HOOK, offsetof(struct _lowcore, sie_hook)); |
| DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp)); |
| #endif /* CONFIG_32BIT */ |
| return 0; |
| } |
