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Diffstat (limited to 'include/asm-arm/processor.h')
-rw-r--r-- | include/asm-arm/processor.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h deleted file mode 100644 index 445d449..0000000 --- a/include/asm-arm/processor.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * linux/include/asm-arm/processor.h - * - * Copyright (C) 1995-2002 Russell King - * - * 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. - */ - -#ifndef __ASM_ARM_PROCESSOR_H -#define __ASM_ARM_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#define FP_SIZE 35 - -struct fp_hard_struct { - unsigned int save[FP_SIZE]; /* as yet undefined */ -}; - -struct fp_soft_struct { - unsigned int save[FP_SIZE]; /* undefined information */ -}; - -union fp_state { - struct fp_hard_struct hard; - struct fp_soft_struct soft; -}; - -typedef unsigned long mm_segment_t; /* domain register */ - -#ifdef __KERNEL__ - -#define EISA_bus 0 -#define MCA_bus 0 -#define MCA_bus__is_a_macro - -#include <asm/atomic.h> -#include <asm/ptrace.h> -#if 0 /* XXX###XXX */ -#include <asm/arch/memory.h> -#endif /* XXX###XXX */ -#include <asm/proc/processor.h> -#include <asm/types.h> - -union debug_insn { - u32 arm; - u16 thumb; -}; - -struct debug_entry { - u32 address; - union debug_insn insn; -}; - -struct debug_info { - int nsaved; - struct debug_entry bp[2]; -}; - -struct thread_struct { - atomic_t refcount; - /* fault info */ - unsigned long address; - unsigned long trap_no; - unsigned long error_code; - /* floating point */ - union fp_state fpstate; - /* debugging */ - struct debug_info debug; - /* context info */ - struct context_save_struct *save; - EXTRA_THREAD_STRUCT -}; - -#define INIT_THREAD { \ - refcount: ATOMIC_INIT(1), \ - EXTRA_THREAD_STRUCT_INIT \ -} - -/* - * Return saved PC of a blocked thread. - */ -static inline unsigned long thread_saved_pc(struct thread_struct *t) -{ - return t->save ? pc_pointer(t->save->pc) : 0; -} - -static inline unsigned long thread_saved_fp(struct thread_struct *t) -{ - return t->save ? t->save->fp : 0; -} - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - -/* Copy and release all segment info associated with a VM */ -#define copy_segments(tsk, mm) do { } while (0) -#define release_segments(mm) do { } while (0) - -unsigned long get_wchan(struct task_struct *p); - -#define THREAD_SIZE (8192) - -extern struct task_struct *alloc_task_struct(void); -extern void __free_task_struct(struct task_struct *); -#define get_task_struct(p) atomic_inc(&(p)->thread.refcount) -#define free_task_struct(p) \ - do { \ - if (atomic_dec_and_test(&(p)->thread.refcount)) \ - __free_task_struct((p)); \ - } while (0) - -#define init_task (init_task_union.task) -#define init_stack (init_task_union.stack) - -#define cpu_relax() barrier() - -/* - * Create a new kernel thread - */ -extern int arch_kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -#endif - -#endif /* __ASM_ARM_PROCESSOR_H */ |