mirror of https://gitee.com/openkylin/linux.git
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
|
|
/*
|
|
* This file defines the fixed addresses where userspace programs
|
|
* can find atomic code sequences.
|
|
*
|
|
* Copyright 2007-2008 Analog Devices Inc.
|
|
*
|
|
* Licensed under the GPL-2 or later.
|
|
*/
|
|
|
|
#ifndef _UAPI__BFIN_ASM_FIXED_CODE_H__
|
|
#define _UAPI__BFIN_ASM_FIXED_CODE_H__
|
|
|
|
|
|
#ifndef CONFIG_PHY_RAM_BASE_ADDRESS
|
|
#define CONFIG_PHY_RAM_BASE_ADDRESS 0x0
|
|
#endif
|
|
|
|
#define FIXED_CODE_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
|
|
|
|
#define SIGRETURN_STUB (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
|
|
|
|
#define ATOMIC_SEQS_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
|
|
|
|
#define ATOMIC_XCHG32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
|
|
#define ATOMIC_CAS32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x420)
|
|
#define ATOMIC_ADD32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x430)
|
|
#define ATOMIC_SUB32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x440)
|
|
#define ATOMIC_IOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x450)
|
|
#define ATOMIC_AND32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x460)
|
|
#define ATOMIC_XOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x470)
|
|
|
|
#define ATOMIC_SEQS_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
|
|
|
|
#define SAFE_USER_INSTRUCTION (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
|
|
|
|
#define FIXED_CODE_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x490)
|
|
|
|
#endif /* _UAPI__BFIN_ASM_FIXED_CODE_H__ */
|