1 /* 2 * This file defines the fixed addresses where userspace programs 3 * can find atomic code sequences. 4 * 5 * Copyright 2007-2008 Analog Devices Inc. 6 * 7 * Licensed under the GPL-2 or later. 8 */ 9 10 #ifndef _UAPI__BFIN_ASM_FIXED_CODE_H__ 11 #define _UAPI__BFIN_ASM_FIXED_CODE_H__ 12 13 14 #ifndef CONFIG_PHY_RAM_BASE_ADDRESS 15 #define CONFIG_PHY_RAM_BASE_ADDRESS 0x0 16 #endif 17 18 #define FIXED_CODE_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400) 19 20 #define SIGRETURN_STUB (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400) 21 22 #define ATOMIC_SEQS_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410) 23 24 #define ATOMIC_XCHG32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410) 25 #define ATOMIC_CAS32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x420) 26 #define ATOMIC_ADD32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x430) 27 #define ATOMIC_SUB32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x440) 28 #define ATOMIC_IOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x450) 29 #define ATOMIC_AND32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x460) 30 #define ATOMIC_XOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x470) 31 32 #define ATOMIC_SEQS_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480) 33 34 #define SAFE_USER_INSTRUCTION (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480) 35 36 #define FIXED_CODE_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x490) 37 38 #endif /* _UAPI__BFIN_ASM_FIXED_CODE_H__ */ 39