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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/arc/kernel/asm-offsets.c
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// SPDX-License-Identifier: GPL-2.0-only

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/*

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 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)

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 */

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#include <linux/sched.h>

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#include <linux/mm.h>

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#include <linux/interrupt.h>

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#include <linux/thread_info.h>

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#include <linux/kbuild.h>

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#include <linux/ptrace.h>

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#include <asm/hardirq.h>

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#include <asm/page.h>

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int main(void)

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{

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	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));

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	DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));

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	BLANK();

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	DEFINE(THREAD_CALLEE_REG, offsetof(struct thread_struct, callee_reg));

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	DEFINE(THREAD_FAULT_ADDR,

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	       offsetof(struct thread_struct, fault_address));

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	BLANK();

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	DEFINE(THREAD_INFO_KSP, offsetof(struct thread_info, ksp));

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	DEFINE(THREAD_INFO_FLAGS, offsetof(struct thread_info, flags));

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	DEFINE(THREAD_INFO_PREEMPT_COUNT,

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	       offsetof(struct thread_info, preempt_count));

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	BLANK();

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	DEFINE(TASK_ACT_MM, offsetof(struct task_struct, active_mm));

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	DEFINE(TASK_TGID, offsetof(struct task_struct, tgid));

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	DEFINE(TASK_PID, offsetof(struct task_struct, pid));

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	DEFINE(TASK_COMM, offsetof(struct task_struct, comm));

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	DEFINE(MM_CTXT, offsetof(struct mm_struct, context));

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	DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));

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	DEFINE(MM_CTXT_ASID, offsetof(mm_context_t, asid));

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	BLANK();

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	DEFINE(PT_status32, offsetof(struct pt_regs, status32));

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	DEFINE(PT_event, offsetof(struct pt_regs, ecr));

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	DEFINE(PT_bta, offsetof(struct pt_regs, bta));

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	DEFINE(PT_sp, offsetof(struct pt_regs, sp));

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	DEFINE(PT_r0, offsetof(struct pt_regs, r0));

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	DEFINE(PT_r1, offsetof(struct pt_regs, r1));

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	DEFINE(PT_r2, offsetof(struct pt_regs, r2));

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	DEFINE(PT_r3, offsetof(struct pt_regs, r3));

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	DEFINE(PT_r4, offsetof(struct pt_regs, r4));

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	DEFINE(PT_r5, offsetof(struct pt_regs, r5));

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	DEFINE(PT_r6, offsetof(struct pt_regs, r6));

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	DEFINE(PT_r7, offsetof(struct pt_regs, r7));

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	DEFINE(PT_r8, offsetof(struct pt_regs, r8));

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	DEFINE(PT_r10, offsetof(struct pt_regs, r10));

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	DEFINE(PT_r26, offsetof(struct pt_regs, r26));

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	DEFINE(PT_ret, offsetof(struct pt_regs, ret));

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	DEFINE(PT_blink, offsetof(struct pt_regs, blink));

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	OFFSET(PT_fp, pt_regs, fp);

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	DEFINE(PT_lpe, offsetof(struct pt_regs, lp_end));

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	DEFINE(PT_lpc, offsetof(struct pt_regs, lp_count));

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#ifdef CONFIG_ISA_ARCV2

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	OFFSET(PT_r12, pt_regs, r12);

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	OFFSET(PT_r30, pt_regs, r30);

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#endif

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#ifdef CONFIG_ARC_HAS_ACCL_REGS

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	OFFSET(PT_r58, pt_regs, r58);

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	OFFSET(PT_r59, pt_regs, r59);

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#endif

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#ifdef CONFIG_ARC_DSP_SAVE_RESTORE_REGS

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	OFFSET(PT_DSP_CTRL, pt_regs, DSP_CTRL);

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#endif

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	DEFINE(SZ_CALLEE_REGS, sizeof(struct callee_regs));

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	DEFINE(SZ_PT_REGS, sizeof(struct pt_regs));

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	return 0;

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}

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