187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao/* 287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * linux/arch/unicore32/kernel/asm-offsets.c 387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * 487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * Code specific to PKUnity SoC and UniCore ISA 587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * 687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * Copyright (C) 2001-2010 GUAN Xue-tao 787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * 887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * Generate definitions needed by assembly language modules. 987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * This code generates raw asm output which is post-processed to extract 1087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * and format the required data. 1187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * 1287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * This program is free software; you can redistribute it and/or modify 1387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * it under the terms of the GNU General Public License version 2 as 1487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * published by the Free Software Foundation. 1587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao */ 1687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/sched.h> 1787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/mm.h> 1887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/dma-mapping.h> 1987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/kbuild.h> 2087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/suspend.h> 2187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <linux/thread_info.h> 2287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <asm/memory.h> 2387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#include <asm/suspend.h> 2487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao 2587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao/* 2687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * GCC 3.0, 3.1: general bad code generation. 2787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * GCC 3.2.0: incorrect function argument offset calculation. 2887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c 2987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * (http://gcc.gnu.org/PR8896) and incorrect structure 3087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao * initialisation in fs/jffs2/erase.c 3187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao */ 3287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#if (__GNUC__ < 4) 3387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#error Your compiler should upgrade to uc4 3487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#error Known good compilers: 4.2.2 3587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#endif 3687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao 3787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetaoint main(void) 3887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao{ 3987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); 4087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 4187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 4287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 4387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); 4487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_TASK, offsetof(struct thread_info, task)); 4587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain)); 4687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 4787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); 4887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp)); 4987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#ifdef CONFIG_UNICORE_FPU_F64 5087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); 5187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#endif 5287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 5387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R0, offsetof(struct pt_regs, UCreg_00)); 5487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R1, offsetof(struct pt_regs, UCreg_01)); 5587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R2, offsetof(struct pt_regs, UCreg_02)); 5687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R3, offsetof(struct pt_regs, UCreg_03)); 5787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R4, offsetof(struct pt_regs, UCreg_04)); 5887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R5, offsetof(struct pt_regs, UCreg_05)); 5987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R6, offsetof(struct pt_regs, UCreg_06)); 6087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R7, offsetof(struct pt_regs, UCreg_07)); 6187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R8, offsetof(struct pt_regs, UCreg_08)); 6287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R9, offsetof(struct pt_regs, UCreg_09)); 6387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R10, offsetof(struct pt_regs, UCreg_10)); 6487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R11, offsetof(struct pt_regs, UCreg_11)); 6587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R12, offsetof(struct pt_regs, UCreg_12)); 6687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R13, offsetof(struct pt_regs, UCreg_13)); 6787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R14, offsetof(struct pt_regs, UCreg_14)); 6887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R15, offsetof(struct pt_regs, UCreg_15)); 6987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R16, offsetof(struct pt_regs, UCreg_16)); 7087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R17, offsetof(struct pt_regs, UCreg_17)); 7187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R18, offsetof(struct pt_regs, UCreg_18)); 7287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R19, offsetof(struct pt_regs, UCreg_19)); 7387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R20, offsetof(struct pt_regs, UCreg_20)); 7487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R21, offsetof(struct pt_regs, UCreg_21)); 7587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R22, offsetof(struct pt_regs, UCreg_22)); 7687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R23, offsetof(struct pt_regs, UCreg_23)); 7787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R24, offsetof(struct pt_regs, UCreg_24)); 7887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R25, offsetof(struct pt_regs, UCreg_25)); 7987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_R26, offsetof(struct pt_regs, UCreg_26)); 8087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_FP, offsetof(struct pt_regs, UCreg_fp)); 8187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_IP, offsetof(struct pt_regs, UCreg_ip)); 8287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_SP, offsetof(struct pt_regs, UCreg_sp)); 8387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_LR, offsetof(struct pt_regs, UCreg_lr)); 8487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_PC, offsetof(struct pt_regs, UCreg_pc)); 8587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_PSR, offsetof(struct pt_regs, UCreg_asr)); 8687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_OLD_R0, offsetof(struct pt_regs, UCreg_ORIG_00)); 8787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs)); 8887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 8987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); 9087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags)); 9187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 9287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(VM_EXEC, VM_EXEC); 9387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 9487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(PAGE_SZ, PAGE_SIZE); 9587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 9687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(SYS_ERROR0, 0x9f0000); 9787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 9887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(PBE_ADDRESS, offsetof(struct pbe, address)); 9987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(PBE_ORIN_ADDRESS, offsetof(struct pbe, orig_address)); 10087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(PBE_NEXT, offsetof(struct pbe, next)); 10187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(SWSUSP_CPU, offsetof(struct swsusp_arch_regs, \ 10287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao cpu_context)); 10387c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#ifdef CONFIG_UNICORE_FPU_F64 10487c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(SWSUSP_FPSTATE, offsetof(struct swsusp_arch_regs, \ 10587c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao fpstate)); 10687c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao#endif 10787c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao BLANK(); 10887c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); 10987c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); 11087c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); 11187c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao return 0; 11287c1a3fb7c07322dfd63a63dd6d42339ad52ddeeGuanXuetao} 113