/* * Copyright (C) 1995-2003 Russell King * 2001-2002 Keith Owens * * Generate definitions needed by assembly language modules. * This code generates raw asm output which is post-processed to extract * and format the required data. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include <linux/sched.h> #include <linux/mm.h> #include <asm/mach/arch.h> #include <asm/thread_info.h> #include <asm/memory.h> #include <asm/procinfo.h> #include <linux/kbuild.h> /* * Make sure that the compiler and target are compatible. */ #if defined(__APCS_26__) #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32 #endif /* * GCC 3.0, 3.1: general bad code generation. * GCC 3.2.0: incorrect function argument offset calculation. * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c * (http://gcc.gnu.org/PR8896) and incorrect structure * initialisation in fs/jffs2/erase.c */ #if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) #error Your compiler is too buggy; it is known to miscompile kernels. #error Known good compilers: 3.3 #endif int main(void) { DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); BLANK(); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain)); DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp)); DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate)); #ifdef CONFIG_ARM_THUMBEE DEFINE(TI_THUMBEE_STATE, offsetof(struct thread_info, thumbee_state)); #endif #ifdef CONFIG_IWMMXT DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); #endif #ifdef CONFIG_CRUNCH DEFINE(TI_CRUNCH_STATE, offsetof(struct thread_info, crunchstate)); #endif BLANK(); DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0)); DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1)); DEFINE(S_R2, offsetof(struct pt_regs, ARM_r2)); DEFINE(S_R3, offsetof(struct pt_regs, ARM_r3)); DEFINE(S_R4, offsetof(struct pt_regs, ARM_r4)); DEFINE(S_R5, offsetof(struct pt_regs, ARM_r5)); DEFINE(S_R6, offsetof(struct pt_regs, ARM_r6)); DEFINE(S_R7, offsetof(struct pt_regs, ARM_r7)); DEFINE(S_R8, offsetof(struct pt_regs, ARM_r8)); DEFINE(S_R9, offsetof(struct pt_regs, ARM_r9)); DEFINE(S_R10, offsetof(struct pt_regs, ARM_r10)); DEFINE(S_FP, offsetof(struct pt_regs, ARM_fp)); DEFINE(S_IP, offsetof(struct pt_regs, ARM_ip)); DEFINE(S_SP, offsetof(struct pt_regs, ARM_sp)); DEFINE(S_LR, offsetof(struct pt_regs, ARM_lr)); DEFINE(S_PC, offsetof(struct pt_regs, ARM_pc)); DEFINE(S_PSR, offsetof(struct pt_regs, ARM_cpsr)); DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0)); DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs)); BLANK(); #ifdef CONFIG_CPU_HAS_ASID DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id)); BLANK(); #endif DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags)); BLANK(); DEFINE(VM_EXEC, VM_EXEC); BLANK(); DEFINE(PAGE_SZ, PAGE_SIZE); BLANK(); DEFINE(SYS_ERROR0, 0x9f0000); BLANK(); DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc)); DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr)); DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name)); DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io)); DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst)); BLANK(); DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list)); DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush)); DEFINE(PROCINFO_MM_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mm_mmu_flags)); DEFINE(PROCINFO_IO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_io_mmu_flags)); BLANK(); #ifdef MULTI_DABORT DEFINE(PROCESSOR_DABT_FUNC, offsetof(struct processor, _data_abort)); #endif #ifdef MULTI_PABORT DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort)); #endif return 0; }