/* * Copyright (c) 2006-2019, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2011-09-15 Bernard first version */ #ifndef __ARMV7_H__ #define __ARMV7_H__ /* the exception stack without VFP registers */ struct rt_hw_exp_stack { unsigned long r0; unsigned long r1; unsigned long r2; unsigned long r3; unsigned long r4; unsigned long r5; unsigned long r6; unsigned long r7; unsigned long r8; unsigned long r9; unsigned long r10; unsigned long fp; unsigned long ip; unsigned long sp; unsigned long lr; unsigned long pc; unsigned long cpsr; }; struct rt_hw_stack { unsigned long cpsr; unsigned long r0; unsigned long r1; unsigned long r2; unsigned long r3; unsigned long r4; unsigned long r5; unsigned long r6; unsigned long r7; unsigned long r8; unsigned long r9; unsigned long r10; unsigned long fp; unsigned long ip; unsigned long lr; unsigned long pc; }; #define USERMODE 0x10 #define FIQMODE 0x11 #define IRQMODE 0x12 #define SVCMODE 0x13 #define MONITORMODE 0x16 #define ABORTMODE 0x17 #define HYPMODE 0x1b #define UNDEFMODE 0x1b #define MODEMASK 0x1f #define NOINT 0xc0 #define T_Bit (1<<5) #define F_Bit (1<<6) #define I_Bit (1<<7) #define A_Bit (1<<8) #define E_Bit (1<<9) #define J_Bit (1<<24) #endif