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Diffstat (limited to 'include/asm-arm26/processor.h')
| -rw-r--r-- | include/asm-arm26/processor.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/include/asm-arm26/processor.h b/include/asm-arm26/processor.h deleted file mode 100644 index 1d2d5f7b467..00000000000 --- a/include/asm-arm26/processor.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * linux/include/asm-arm26/processor.h - * - * Copyright (C) 1995 Russell King - * Copyright (C) 2003 Ian Molton - * - * 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;}) - -#ifdef __KERNEL__ - -#include <asm/atomic.h> -#include <asm/ptrace.h> -#include <linux/string.h> - -#define KERNEL_STACK_SIZE 4096 - -typedef struct { - void (*put_byte)(void); /* Special calling convention */ - void (*get_byte)(void); /* Special calling convention */ - void (*put_half)(void); /* Special calling convention */ - void (*get_half)(void); /* Special calling convention */ - void (*put_word)(void); /* Special calling convention */ - void (*get_word)(void); /* Special calling convention */ - void (*put_dword)(void); /* Special calling convention */ - unsigned long (*copy_from_user)(void *to, const void *from, unsigned long sz); - unsigned long (*copy_to_user)(void *to, const void *from, unsigned long sz); - unsigned long (*clear_user)(void *addr, unsigned long sz); - unsigned long (*strncpy_from_user)(char *to, const char *from, unsigned long sz); - unsigned long (*strnlen_user)(const char *s, long n); -} uaccess_t; - -extern uaccess_t uaccess_user, uaccess_kernel; - -#define EXTRA_THREAD_STRUCT \ - uaccess_t *uaccess; /* User access functions*/ - -#define EXTRA_THREAD_STRUCT_INIT \ - .uaccess = &uaccess_kernel, - -// FIXME?!! - -#define start_thread(regs,pc,sp) \ -({ \ - unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ - memzero(regs->uregs, sizeof (regs->uregs)); \ - regs->ARM_pc = pc | ~0xfc000003; /* pc */ \ - regs->ARM_sp = sp; /* sp */ \ - regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ - regs->ARM_r1 = stack[1]; /* r1 (argv) */ \ - regs->ARM_r0 = stack[0]; /* r0 (argc) */ \ -}) - -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1020]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1018]) - -struct debug_entry { - u32 address; - u32 insn; -}; - -struct debug_info { - int nsaved; - struct debug_entry bp[2]; -}; - -struct thread_struct { - /* fault info */ - unsigned long address; - unsigned long trap_no; - unsigned long error_code; - /* debugging */ - struct debug_info debug; - EXTRA_THREAD_STRUCT -}; - -#define INIT_THREAD { \ -EXTRA_THREAD_STRUCT_INIT \ -} - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - -unsigned long get_wchan(struct task_struct *p); - -#define cpu_relax() barrier() - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -#endif - -#endif /* __ASM_ARM_PROCESSOR_H */ |