?? arm.h
字號:
//*----------------------------------------------------------------------------
//* ATMEL Microcontroller Software Support - ROUSSET -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name : arm.h
//* Object : Arm7TDMI Header File
//*
//* 1.0 01/04/00 JCZ : Creation
//*----------------------------------------------------------------------------
#ifndef arm_h
#define arm_h
/*--------------------------*/
/* ARM Mode and Status Bits */
/*--------------------------*/
#define ARM_MODE_USER 0x10
#define ARM_MODE_FIQ 0x11
#define ARM_MODE_IRQ 0x12
#define ARM_MODE_SVC 0x13
#define ARM_MODE_ABORT 0x17
#define ARM_MODE_UNDEF 0x1B
#define ARM_MODE_SYS 0x1F
#define I_BIT 0x80
#define F_BIT 0x40
#define T_BIT 0x20
#endif /* arm_h */
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