cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

asm-offsets.c (2604B)


      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
      4 */
      5
      6#include <linux/sched.h>
      7#include <linux/mm.h>
      8#include <linux/interrupt.h>
      9#include <linux/thread_info.h>
     10#include <linux/kbuild.h>
     11#include <linux/ptrace.h>
     12#include <asm/hardirq.h>
     13#include <asm/page.h>
     14
     15
     16int main(void)
     17{
     18	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
     19	DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));
     20
     21	BLANK();
     22
     23	DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
     24	DEFINE(THREAD_CALLEE_REG, offsetof(struct thread_struct, callee_reg));
     25	DEFINE(THREAD_FAULT_ADDR,
     26	       offsetof(struct thread_struct, fault_address));
     27
     28	BLANK();
     29
     30	DEFINE(THREAD_INFO_FLAGS, offsetof(struct thread_info, flags));
     31	DEFINE(THREAD_INFO_PREEMPT_COUNT,
     32	       offsetof(struct thread_info, preempt_count));
     33
     34	BLANK();
     35
     36	DEFINE(TASK_ACT_MM, offsetof(struct task_struct, active_mm));
     37	DEFINE(TASK_TGID, offsetof(struct task_struct, tgid));
     38	DEFINE(TASK_PID, offsetof(struct task_struct, pid));
     39	DEFINE(TASK_COMM, offsetof(struct task_struct, comm));
     40
     41	DEFINE(MM_CTXT, offsetof(struct mm_struct, context));
     42	DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
     43
     44	DEFINE(MM_CTXT_ASID, offsetof(mm_context_t, asid));
     45
     46	BLANK();
     47
     48	DEFINE(PT_status32, offsetof(struct pt_regs, status32));
     49	DEFINE(PT_event, offsetof(struct pt_regs, event));
     50	DEFINE(PT_sp, offsetof(struct pt_regs, sp));
     51	DEFINE(PT_r0, offsetof(struct pt_regs, r0));
     52	DEFINE(PT_r1, offsetof(struct pt_regs, r1));
     53	DEFINE(PT_r2, offsetof(struct pt_regs, r2));
     54	DEFINE(PT_r3, offsetof(struct pt_regs, r3));
     55	DEFINE(PT_r4, offsetof(struct pt_regs, r4));
     56	DEFINE(PT_r5, offsetof(struct pt_regs, r5));
     57	DEFINE(PT_r6, offsetof(struct pt_regs, r6));
     58	DEFINE(PT_r7, offsetof(struct pt_regs, r7));
     59	DEFINE(PT_r8, offsetof(struct pt_regs, r8));
     60	DEFINE(PT_r10, offsetof(struct pt_regs, r10));
     61	DEFINE(PT_r26, offsetof(struct pt_regs, r26));
     62	DEFINE(PT_ret, offsetof(struct pt_regs, ret));
     63	DEFINE(PT_blink, offsetof(struct pt_regs, blink));
     64	DEFINE(PT_lpe, offsetof(struct pt_regs, lp_end));
     65	DEFINE(PT_lpc, offsetof(struct pt_regs, lp_count));
     66	DEFINE(PT_user_r25, offsetof(struct pt_regs, user_r25));
     67
     68	DEFINE(SZ_CALLEE_REGS, sizeof(struct callee_regs));
     69	DEFINE(SZ_PT_REGS, sizeof(struct pt_regs));
     70
     71#ifdef CONFIG_ISA_ARCV2
     72	OFFSET(PT_r12, pt_regs, r12);
     73	OFFSET(PT_r30, pt_regs, r30);
     74#endif
     75#ifdef CONFIG_ARC_HAS_ACCL_REGS
     76	OFFSET(PT_r58, pt_regs, r58);
     77	OFFSET(PT_r59, pt_regs, r59);
     78#endif
     79#ifdef CONFIG_ARC_DSP_SAVE_RESTORE_REGS
     80	OFFSET(PT_DSP_CTRL, pt_regs, DSP_CTRL);
     81#endif
     82
     83	return 0;
     84}