arm.inc

本程序包是基于EMBEST IDE FOR ARM下的ATMEL的AT91系列的MCU程序代码,其中有LED,中断,TIMER,UCOS移植等等.

#------------------------------------------------------------------------------
#-         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.inc
#- Object               : Assembler Arm7TDMI Core Definition File.
#-
#- 1.0 01/04/00 JCZ     : Creation
#------------------------------------------------------------------------------

#--------------------------------
#- ARM Core Mode and Status Bits
#--------------------------------

.equ				ARM_MODE_USER,		0x10
.equ				ARM_MODE_FIQ,		0x11
.equ				ARM_MODE_IRQ,		0x12
.equ				ARM_MODE_SVC,		0x13
.equ				ARM_MODE_ABORT,		0x17
.equ				ARM_MODE_UNDEF,		0x1B
.equ				ARM_MODE_SYS,		0x1F

.equ				I_BIT,				0x80
.equ				F_BIT,				0x40
.equ				T_BIT,				0x20

#           END