tx_232int.lis

用VC编辑的一个MD5算法

 0000           ;------------------------------------------------------------------------------
 0000           ;  FILENAME:   Tx_232int.asm
 0000           ;   VERSION:   Rev B, 2002 May 24
 0000           ;------------------------------------------------------------------------------
 0000           ;  DESCRIPTION:
 0000           ;     Interrupt handler routine for TX8 user module instance:
 0000           ;        Tx_232.
 0000           ;------------------------------------------------------------------------------
 0000           ;       Copyright (c) Cypress MicroSystems 2000-2002.  All Rights Reserved.
 0000           ;------------------------------------------------------------------------------
 0000           
 0020           bTx_232_INT_MASK:        equ 20h  
 0000           ;TX8 interrupt address
 00E1           Tx_232_INT_REG:          equ 0e1h  
 0000           
 0000           ;------------------------------------
 0000           ;  Transmitter Parity masks
 0000           ;------------------------------------
 0000           TX8_PARITY_NONE:           equ   00h
 0002           TX8_PARITY_EVEN:           equ   02h
 0006           TX8_PARITY_ODD:            equ   06h
 0000           
 0000           ;------------------------------------
 0000           ;  Transmitter Status Register masks
 0000           ;------------------------------------
 0020           TX8_TX_COMPLETE:           equ   20h
 0010           TX8_TX_BUFFER_EMPTY:       equ   10h
 0000           
 0000           ;---------------------------------
 0000           ;  Registers used by TX8
 0000           ;---------------------------------
 0037           Tx_232_CONTROL_REG: equ 37h                      ;Control register
 0034           Tx_232_TX_SHIFT_REG:    equ 34h                  ;TX Shift Register register
 0035           Tx_232_TX_BUFFER_REG:   equ 35h                  ;TX Buffer Register
 0034           Tx_232_FUNC_REG:    equ 34h                      ;Function register
 0035           Tx_232_INPUT_REG:   equ 35h                      ;Input register
 0036           Tx_232_OUTPUT_REG:  equ 36h                      ;Output register
 0000           
 0000           ; end of file
 0000           
                area text (ROM, REL)
                
                ;-----------------------------------------------------
                ;  Export interrupt handler
                ;     NOTE that interrupt handler is NOT exported
                ;     for access by C function.  Interrupt handlers
                ;     are not callable by C functions.
                ;-----------------------------------------------------
                export   Tx_232INT
                
                ;-----------------------------------------------------------------------------
                ;  FUNCTION NAME: Tx_232Int
                ;
                ;  DESCRIPTION:
                ;     TX8 interrupt handler for instance Tx_232.  
                ;
                ;     This is a place holder function.  If the user requires use of an interrupt
                ;     handler for this function, then place code where specified.
                ;
                ;  ARGUMENTS:
                ;     none.
                ;
                ;  RETURNS:
                ;     none.
                ;
                ;  SIDE EFFECTS:
                ;     none.
                ;
                ;  THEORY of OPERATION:  
                ;     none.
                ;
                ;-----------------------------------------------------------------------------
 0000           Tx_232INT:
 0000              ;--------------------------
 0000              ; Place user code here!!!
 0000              ;--------------------------
 0000 7E           reti
 0001                   
 0001           
 0001           ; end of file
 0001