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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [arch/] [cris/] [kernel/] [entryoffsets.c] - Rev 1275
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/* linux/arch/cris/entryoffsets.c * * Copyright (C) 2001 Axis Communications AB * * Generate structure offsets for use in entry.S. No extra processing * needed more than compiling this file to assembly code. Horrendous * assembly code will be generated, so don't look at that. * * Authors: Hans-Peter Nilsson (hp@axis.com) */ /* There can be string constants fallout from inline functions, so we'd better make sure we don't assemble anything emitted from inclusions. */ __asm__ (".if 0"); #include <linux/sched.h> #include <linux/ptrace.h> #include <asm/processor.h> /* Exclude everything except the assembly by wrapping it in ".if 0". */ #undef VAL #define VAL(NAME, VALUE) \ void NAME ## _fun (void) \ { \ __asm__ (".endif \n" \ #NAME " = %0 \n" \ ".if 0\n" \ : : "i" (VALUE)); \ } #undef OF #define OF(NAME, TYPE, MEMBER) \ VAL (NAME, offsetof (TYPE, MEMBER)) /* task_struct offsets. */ OF (LTASK_SIGPENDING, struct task_struct, sigpending) OF (LTASK_NEEDRESCHED, struct task_struct, need_resched) OF (LTASK_PTRACE, struct task_struct, ptrace) OF (LTASK_PID, struct task_struct, pid) /* pt_regs offsets. */ OF (LORIG_R10, struct pt_regs, orig_r10) OF (LR13, struct pt_regs, r13) OF (LR12, struct pt_regs, r12) OF (LR11, struct pt_regs, r11) OF (LR10, struct pt_regs, r10) OF (LR9, struct pt_regs, r9) OF (LMOF, struct pt_regs, mof) OF (LDCCR, struct pt_regs, dccr) OF (LSRP, struct pt_regs, srp) OF (LIRP, struct pt_regs, irp) /* thread_struct offsets. */ OF (LTHREAD_KSP, struct thread_struct, ksp) OF (LTHREAD_USP, struct thread_struct, usp) OF (LTHREAD_DCCR, struct thread_struct, dccr) /* linux/sched.h values - doesn't have an #ifdef __ASSEMBLY__ for these. */ VAL (LCLONE_VM, CLONE_VM) __asm__ (".endif");
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