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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/blackfin/kernel/asm-offsets.c
10817 views
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/*

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 * generate definitions needed by assembly language modules

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 *

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 * Copyright 2004-2009 Analog Devices Inc.

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 *

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 * Licensed under the GPL-2 or later

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 */

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#include <linux/stddef.h>

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#include <linux/sched.h>

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#include <linux/kernel_stat.h>

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#include <linux/ptrace.h>

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#include <linux/hardirq.h>

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#include <linux/irq.h>

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#include <linux/thread_info.h>

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#include <linux/kbuild.h>

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int main(void)

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{

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	/* offsets into the task struct */

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	DEFINE(TASK_STATE, offsetof(struct task_struct, state));

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	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));

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	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));

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	DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));

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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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	DEFINE(TASK_MM, offsetof(struct task_struct, mm));

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

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	DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, pending));

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	/* offsets into the irq_cpustat_t struct */

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	DEFINE(CPUSTAT_SOFTIRQ_PENDING,

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	       offsetof(irq_cpustat_t, __softirq_pending));

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	/* offsets into the thread struct */

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	DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));

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	DEFINE(THREAD_USP, offsetof(struct thread_struct, usp));

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	DEFINE(THREAD_SR, offsetof(struct thread_struct, seqstat));

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	DEFINE(PT_SR, offsetof(struct thread_struct, seqstat));

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	DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0));

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	DEFINE(THREAD_PC, offsetof(struct thread_struct, pc));

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	DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE);

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	/* offsets into the pt_regs */

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	DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0));

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	DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0));

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	DEFINE(PT_ORIG_PC, offsetof(struct pt_regs, orig_pc));

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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_P0, offsetof(struct pt_regs, p0));

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	DEFINE(PT_P1, offsetof(struct pt_regs, p1));

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	DEFINE(PT_P2, offsetof(struct pt_regs, p2));

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	DEFINE(PT_P3, offsetof(struct pt_regs, p3));

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	DEFINE(PT_P4, offsetof(struct pt_regs, p4));

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	DEFINE(PT_P5, offsetof(struct pt_regs, p5));

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	DEFINE(PT_FP, offsetof(struct pt_regs, fp));

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	DEFINE(PT_USP, offsetof(struct pt_regs, usp));

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	DEFINE(PT_I0, offsetof(struct pt_regs, i0));

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	DEFINE(PT_I1, offsetof(struct pt_regs, i1));

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	DEFINE(PT_I2, offsetof(struct pt_regs, i2));

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	DEFINE(PT_I3, offsetof(struct pt_regs, i3));

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	DEFINE(PT_M0, offsetof(struct pt_regs, m0));

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	DEFINE(PT_M1, offsetof(struct pt_regs, m1));

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	DEFINE(PT_M2, offsetof(struct pt_regs, m2));

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	DEFINE(PT_M3, offsetof(struct pt_regs, m3));

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	DEFINE(PT_L0, offsetof(struct pt_regs, l0));

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	DEFINE(PT_L1, offsetof(struct pt_regs, l1));

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	DEFINE(PT_L2, offsetof(struct pt_regs, l2));

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	DEFINE(PT_L3, offsetof(struct pt_regs, l3));

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	DEFINE(PT_B0, offsetof(struct pt_regs, b0));

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	DEFINE(PT_B1, offsetof(struct pt_regs, b1));

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	DEFINE(PT_B2, offsetof(struct pt_regs, b2));

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	DEFINE(PT_B3, offsetof(struct pt_regs, b3));

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	DEFINE(PT_A0X, offsetof(struct pt_regs, a0x));

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	DEFINE(PT_A0W, offsetof(struct pt_regs, a0w));

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	DEFINE(PT_A1X, offsetof(struct pt_regs, a1x));

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	DEFINE(PT_A1W, offsetof(struct pt_regs, a1w));

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	DEFINE(PT_LC0, offsetof(struct pt_regs, lc0));

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	DEFINE(PT_LC1, offsetof(struct pt_regs, lc1));

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	DEFINE(PT_LT0, offsetof(struct pt_regs, lt0));

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	DEFINE(PT_LT1, offsetof(struct pt_regs, lt1));

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	DEFINE(PT_LB0, offsetof(struct pt_regs, lb0));

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	DEFINE(PT_LB1, offsetof(struct pt_regs, lb1));

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	DEFINE(PT_ASTAT, offsetof(struct pt_regs, astat));

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	DEFINE(PT_RESERVED, offsetof(struct pt_regs, reserved));

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	DEFINE(PT_RETS, offsetof(struct pt_regs, rets));

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	DEFINE(PT_PC, offsetof(struct pt_regs, pc));

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	DEFINE(PT_RETX, offsetof(struct pt_regs, retx));

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	DEFINE(PT_RETN, offsetof(struct pt_regs, retn));

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	DEFINE(PT_RETE, offsetof(struct pt_regs, rete));

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	DEFINE(PT_SEQSTAT, offsetof(struct pt_regs, seqstat));

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	DEFINE(PT_SYSCFG, offsetof(struct pt_regs, syscfg));

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	DEFINE(PT_IPEND, offsetof(struct pt_regs, ipend));

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	DEFINE(SIZEOF_PTREGS, sizeof(struct pt_regs));

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	DEFINE(PT_TEXT_ADDR, sizeof(struct pt_regs));        /* Needed by gdb */

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	DEFINE(PT_TEXT_END_ADDR, 4 + sizeof(struct pt_regs));/* Needed by gdb */

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	DEFINE(PT_DATA_ADDR, 8 + sizeof(struct pt_regs));    /* Needed by gdb */

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	DEFINE(PT_FDPIC_EXEC, 12 + sizeof(struct pt_regs));  /* Needed by gdb */

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	DEFINE(PT_FDPIC_INTERP, 16 + sizeof(struct pt_regs));/* Needed by gdb */

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	/* signal defines */

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	DEFINE(SIGSEGV, SIGSEGV);

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	DEFINE(SIGTRAP, SIGTRAP);

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	/* PDA management (in L1 scratchpad) */

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	DEFINE(PDA_SYSCFG, offsetof(struct blackfin_pda, syscfg));

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#ifdef CONFIG_SMP

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	DEFINE(PDA_IRQFLAGS, offsetof(struct blackfin_pda, imask));

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#endif

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	DEFINE(PDA_IPDT, offsetof(struct blackfin_pda, ipdt));

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	DEFINE(PDA_IPDT_SWAPCOUNT, offsetof(struct blackfin_pda, ipdt_swapcount));

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	DEFINE(PDA_DPDT, offsetof(struct blackfin_pda, dpdt));

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	DEFINE(PDA_DPDT_SWAPCOUNT, offsetof(struct blackfin_pda, dpdt_swapcount));

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	DEFINE(PDA_EXIPTR, offsetof(struct blackfin_pda, ex_iptr));

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	DEFINE(PDA_EXOPTR, offsetof(struct blackfin_pda, ex_optr));

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	DEFINE(PDA_EXBUF, offsetof(struct blackfin_pda, ex_buf));

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	DEFINE(PDA_EXIMASK, offsetof(struct blackfin_pda, ex_imask));

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	DEFINE(PDA_EXSTACK, offsetof(struct blackfin_pda, ex_stack));

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	DEFINE(PDA_EXIPEND, offsetof(struct blackfin_pda, ex_ipend));

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#ifdef ANOMALY_05000261

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	DEFINE(PDA_LFRETX, offsetof(struct blackfin_pda, last_cplb_fault_retx));

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#endif

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	DEFINE(PDA_DCPLB, offsetof(struct blackfin_pda, dcplb_fault_addr));

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	DEFINE(PDA_ICPLB, offsetof(struct blackfin_pda, icplb_fault_addr));

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	DEFINE(PDA_RETX, offsetof(struct blackfin_pda, retx));

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	DEFINE(PDA_SEQSTAT, offsetof(struct blackfin_pda, seqstat));

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#ifdef CONFIG_DEBUG_DOUBLEFAULT

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	DEFINE(PDA_DF_DCPLB, offsetof(struct blackfin_pda, dcplb_doublefault_addr));

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	DEFINE(PDA_DF_ICPLB, offsetof(struct blackfin_pda, icplb_doublefault_addr));

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	DEFINE(PDA_DF_SEQSTAT, offsetof(struct blackfin_pda, seqstat_doublefault));

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	DEFINE(PDA_DF_RETX, offsetof(struct blackfin_pda, retx_doublefault));

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#endif

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#ifdef CONFIG_SMP

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	/* Inter-core lock (in L2 SRAM) */

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	DEFINE(SIZEOF_CORELOCK, sizeof(struct corelock_slot));

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#endif

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	return 0;

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}

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