1 /*---------------------------------------------------------------------------* 2 Project: Horizon 3 File: reg_common.h 4 5 Copyright (C)2009 Nintendo Co., Ltd. All rights reserved. 6 7 These coded instructions, statements, and computer programs contain 8 proprietary information of Nintendo of America Inc. and/or Nintendo 9 Company Ltd., and are protected by Federal copyright law. They may 10 not be disclosed to third parties or copied or duplicated in any form, 11 in whole or in part, without the prior written consent of Nintendo. 12 13 $Rev: 12449 $ 14 *---------------------------------------------------------------------------*/ 15 16 #ifndef NN_HW_ARM_REG_COMMON_H_ 17 #define NN_HW_ARM_REG_COMMON_H_ 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 24 //---------------------------------------------------------------------- 25 // Program Status Register 26 //---------------------------------------------------------------------- 27 28 #define HW_PSR_CPU_MODE_MASK 0x1f // CPU mode 29 30 #define HW_PSR_USR_MODE 0x10 // User mode 31 #define HW_PSR_FIQ_MODE 0x11 // FIQ mode 32 #define HW_PSR_IRQ_MODE 0x12 // IRQ mode 33 #define HW_PSR_SVC_MODE 0x13 // Supervisor mode 34 #define HW_PSR_ABORT_MODE 0x17 // Abort mode (prefetch/Data) 35 #define HW_PSR_UNDEF_MODE 0x1b // Undefined instruction mode 36 #define HW_PSR_SYS_MODE 0x1f // System mode 37 38 #define HW_PSR_ARM_STATE 0x0 // ARM state 39 #define HW_PSR_THUMB_STATE 0x20 // Thumb state 40 41 #define HW_PSR_FIQ_DISABLE 0x40 // FIQ Disable 42 #define HW_PSR_IRQ_DISABLE 0x80 // IRQ Disable 43 #define HW_PSR_IRQ_FIQ_DISABLE 0xc0 // IRQ & FIQ Disable 44 45 #define HW_PSR_IRQ_DISABLE_SHIFT 7 // HW_PSR_IRQ_DISABLE == (1 << PSR_IRQ_DISABLE_SHIFT) 46 47 #if defined(SDK_ARM11) || defined(NN_PROCESSOR_ARM_V6) 48 49 #define HW_PSR_IMPR_ABORT_DISABLE 0x00000100 // Imprecise Abort Disable 50 #define HW_PSR_DATA_LITTLE_ENDIAN 0x00000000 // Data Little Endian 51 #define HW_PSR_DATA_BIG_ENDIAN 0x00000200 // Data Big Endian 52 53 #define HW_PSR_SIMD_GE0 0x00010000 // SIMD greater-than-or-equal 54 #define HW_PSR_SIMD_GE1 0x00020000 55 #define HW_PSR_SIMD_GE2 0x00040000 56 #define HW_PSR_SIMD_GE3 0x00080000 57 58 #define HW_PSR_JAVA_STATE 0x01000000 // JAVA state 59 60 #endif // SDK_ARM11 61 62 #define HW_PSR_Q_FLAG 0x08000000 // Sticky Overflow (Q) flag 63 #define HW_PSR_V_FLAG 0x10000000 // Overflow flag 64 #define HW_PSR_C_FLAG 0x20000000 // Carry/Borrow/Extend flag 65 #define HW_PSR_Z_FLAG 0x40000000 // Zero flag 66 #define HW_PSR_N_FLAG 0x80000000 // Negative/Less than flag 67 68 69 #ifdef __cplusplus 70 } // extern "C" 71 #endif 72 73 // NN_HW_ARM_REG_COMMON_H_ 74 #endif 75