/* * linux/arch/unicore32/kernel/asm-offsets.c * * Code specific to PKUnity SoC and UniCore ISA * * Copyright (C) 2001-2010 GUAN Xue-tao * * 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 <linux/dma-mapping.h> #include <linux/kbuild.h> #include <linux/suspend.h> #include <linux/thread_info.h> #include <asm/memory.h> #include <asm/suspend.h> /* * 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__ < 4) #error Your compiler should upgrade to uc4 #error Known good compilers: 4.2.2 #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_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp)); #ifdef CONFIG_UNICORE_FPU_F64 DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); #endif BLANK(); DEFINE(S_R0, offsetof(struct pt_regs, UCreg_00)); DEFINE(S_R1, offsetof(struct pt_regs, UCreg_01)); DEFINE(S_R2, offsetof(struct pt_regs, UCreg_02)); DEFINE(S_R3, offsetof(struct pt_regs, UCreg_03)); DEFINE(S_R4, offsetof(struct pt_regs, UCreg_04)); DEFINE(S_R5, offsetof(struct pt_regs, UCreg_05)); DEFINE(S_R6, offsetof(struct pt_regs, UCreg_06)); DEFINE(S_R7, offsetof(struct pt_regs, UCreg_07)); DEFINE(S_R8, offsetof(struct pt_regs, UCreg_08)); DEFINE(S_R9, offsetof(struct pt_regs, UCreg_09)); DEFINE(S_R10, offsetof(struct pt_regs, UCreg_10)); DEFINE(S_R11, offsetof(struct pt_regs, UCreg_11)); DEFINE(S_R12, offsetof(struct pt_regs, UCreg_12)); DEFINE(S_R13, offsetof(struct pt_regs, UCreg_13)); DEFINE(S_R14, offsetof(struct pt_regs, UCreg_14)); DEFINE(S_R15, offsetof(struct pt_regs, UCreg_15)); DEFINE(S_R16, offsetof(struct pt_regs, UCreg_16)); DEFINE(S_R17, offsetof(struct pt_regs, UCreg_17)); DEFINE(S_R18, offsetof(struct pt_regs, UCreg_18)); DEFINE(S_R19, offsetof(struct pt_regs, UCreg_19)); DEFINE(S_R20, offsetof(struct pt_regs, UCreg_20)); DEFINE(S_R21, offsetof(struct pt_regs, UCreg_21)); DEFINE(S_R22, offsetof(struct pt_regs, UCreg_22)); DEFINE(S_R23, offsetof(struct pt_regs, UCreg_23)); DEFINE(S_R24, offsetof(struct pt_regs, UCreg_24)); DEFINE(S_R25, offsetof(struct pt_regs, UCreg_25)); DEFINE(S_R26, offsetof(struct pt_regs, UCreg_26)); DEFINE(S_FP, offsetof(struct pt_regs, UCreg_fp)); DEFINE(S_IP, offsetof(struct pt_regs, UCreg_ip)); DEFINE(S_SP, offsetof(struct pt_regs, UCreg_sp)); DEFINE(S_LR, offsetof(struct pt_regs, UCreg_lr)); DEFINE(S_PC, offsetof(struct pt_regs, UCreg_pc)); DEFINE(S_PSR, offsetof(struct pt_regs, UCreg_asr)); DEFINE(S_OLD_R0, offsetof(struct pt_regs, UCreg_ORIG_00)); DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs)); BLANK(); 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(PBE_ADDRESS, offsetof(struct pbe, address)); DEFINE(PBE_ORIN_ADDRESS, offsetof(struct pbe, orig_address)); DEFINE(PBE_NEXT, offsetof(struct pbe, next)); DEFINE(SWSUSP_CPU, offsetof(struct swsusp_arch_regs, \ cpu_context)); #ifdef CONFIG_UNICORE_FPU_F64 DEFINE(SWSUSP_FPSTATE, offsetof(struct swsusp_arch_regs, \ fpstate)); #endif BLANK(); DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); return 0; }