[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / kernel / asm-offsets.c

/*
 * 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 <linux/dma-mapping.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
  BLANK();
  DEFINE(DMA_BIDIRECTIONAL,	DMA_BIDIRECTIONAL);
  DEFINE(DMA_TO_DEVICE,		DMA_TO_DEVICE);
  DEFINE(DMA_FROM_DEVICE,	DMA_FROM_DEVICE);
  return 0; 
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Copyright (C) 1995-2003 Russell King
	3	* 2001-2002 Keith Owens
	4	*
	5	* Generate definitions needed by assembly language modules.
	6	* This code generates raw asm output which is post-processed to extract
	7	* and format the required data.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License version 2 as
	11	* published by the Free Software Foundation.
	12	*/
	13	#include <linux/sched.h>
	14	#include <linux/mm.h>
a9c9147e	15	#include <linux/dma-mapping.h>
1da177e4 LT	16	#include <asm/mach/arch.h>
	17	#include <asm/thread_info.h>
	18	#include <asm/memory.h>
ee90dabc	19	#include <asm/procinfo.h>
02cbe474	20	#include <linux/kbuild.h>
1da177e4 LT	21
	22	/*
	23	* Make sure that the compiler and target are compatible.
	24	*/
	25	#if defined(__APCS_26__)
	26	#error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32
	27	#endif
	28	/*
1da177e4 LT	29	* GCC 3.0, 3.1: general bad code generation.
	30	* GCC 3.2.0: incorrect function argument offset calculation.
	31	* GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
	32	* (http://gcc.gnu.org/PR8896) and incorrect structure
	33	* initialisation in fs/jffs2/erase.c
	34	*/
a1365647	35	#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
1da177e4	36	#error Your compiler is too buggy; it is known to miscompile kernels.
a1365647	37	#error Known good compilers: 3.3
1da177e4 LT	38	#endif
1da177e4 LT	39
1da177e4 LT	40	int main(void)
	41	{
	42	DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
	43	BLANK();
	44	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
	45	DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
	46	DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
	47	DEFINE(TI_TASK, offsetof(struct thread_info, task));
	48	DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
	49	DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
	50	DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain));
	51	DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context));
	52	DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp));
	53	DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value));
	54	DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate));
	55	DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
d7f864be CM	56	#ifdef CONFIG_ARM_THUMBEE
	57	DEFINE(TI_THUMBEE_STATE, offsetof(struct thread_info, thumbee_state));
	58	#endif
cdaabbd7 RK	59	#ifdef CONFIG_IWMMXT
cdaabbd7 RK	60	DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt));
c17fad11 LB	61	#endif
	62	#ifdef CONFIG_CRUNCH
	63	DEFINE(TI_CRUNCH_STATE, offsetof(struct thread_info, crunchstate));
cdaabbd7	64	#endif
1da177e4	65	BLANK();
925c8a1a RK	66	DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0));
	67	DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1));
	68	DEFINE(S_R2, offsetof(struct pt_regs, ARM_r2));
	69	DEFINE(S_R3, offsetof(struct pt_regs, ARM_r3));
	70	DEFINE(S_R4, offsetof(struct pt_regs, ARM_r4));
	71	DEFINE(S_R5, offsetof(struct pt_regs, ARM_r5));
	72	DEFINE(S_R6, offsetof(struct pt_regs, ARM_r6));
	73	DEFINE(S_R7, offsetof(struct pt_regs, ARM_r7));
	74	DEFINE(S_R8, offsetof(struct pt_regs, ARM_r8));
	75	DEFINE(S_R9, offsetof(struct pt_regs, ARM_r9));
	76	DEFINE(S_R10, offsetof(struct pt_regs, ARM_r10));
	77	DEFINE(S_FP, offsetof(struct pt_regs, ARM_fp));
	78	DEFINE(S_IP, offsetof(struct pt_regs, ARM_ip));
	79	DEFINE(S_SP, offsetof(struct pt_regs, ARM_sp));
	80	DEFINE(S_LR, offsetof(struct pt_regs, ARM_lr));
	81	DEFINE(S_PC, offsetof(struct pt_regs, ARM_pc));
	82	DEFINE(S_PSR, offsetof(struct pt_regs, ARM_cpsr));
	83	DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0));
	84	DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
	85	BLANK();
516793c6	86	#ifdef CONFIG_CPU_HAS_ASID
1da177e4 LT	87	DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id));
	88	BLANK();
	89	#endif
	90	DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
	91	DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags));
	92	BLANK();
	93	DEFINE(VM_EXEC, VM_EXEC);
	94	BLANK();
	95	DEFINE(PAGE_SZ, PAGE_SIZE);
1da177e4 LT	96	BLANK();
	97	DEFINE(SYS_ERROR0, 0x9f0000);
	98	BLANK();
	99	DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc));
2eb9d315 UZ	100	DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr));
	101	DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name));
	102	DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io));
	103	DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst));
2ceec0c8 UZ	104	BLANK();
2ceec0c8 UZ	105	DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list));
2eb9d315	106	DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
8799ee9f RK	107	DEFINE(PROCINFO_MM_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mm_mmu_flags));
8799ee9f RK	108	DEFINE(PROCINFO_IO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_io_mmu_flags));
48d7927b PB	109	BLANK();
	110	#ifdef MULTI_DABORT
	111	DEFINE(PROCESSOR_DABT_FUNC, offsetof(struct processor, _data_abort));
	112	#endif
	113	#ifdef MULTI_PABORT
	114	DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort));
	115	#endif
a9c9147e RK	116	BLANK();
	117	DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
	118	DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE);
	119	DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE);
1da177e4 LT	120	return 0;
1da177e4 LT	121	}