vaxregdef.h

<B>Digital的Unix操作系统VAX 4.2源码</B>

/*	@(#)vaxregdef.h	4.1		7/2/90		*/



/************************************************************************
 *									*
 *			Copyright (c) 1984 by				*
 *		Digital Equipment Corporation, Maynard, MA		*
 *			All rights reserved.				*
 *									*
 *   This software is furnished under a license and may be used and	*
 *   copied  only  in accordance with the terms of such license and	*
 *   with the  inclusion  of  the  above  copyright  notice.   This	*
 *   software  or  any  other copies thereof may not be provided or	*
 *   otherwise made available to any other person.  No title to and	*
 *   ownership of the software is hereby transferred.			*
 *									*
 *   The information in this software is subject to change  without	*
 *   notice  and should not be construed as a commitment by Digital	*
 *   Equipment Corporation.						*
 *									*
 *   Digital assumes no responsibility for the use  or  reliability	*
 *   of its software on equipment which is not supplied by Digital.	*
 *									*
 ************************************************************************/
 
/************************************************************************
 *
 *			Modification History
 *
 *	Stephen Reilly, 20-Mar-84
 * 000- This moudule is used by the emulation code. It defines most
 *	most of the constatns that are required by the emulation code
 *
 ***********************************************************************/
 
 #	.macro	movtc_def,..equ=<=>,..col=<:>
 #  define register usage for the movtc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |         initial srclen          |             srclen              | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                              srcaddr                              | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |     xxxx       |     flags      |      fill      | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                              tbladdr                              | : r3
 #     +----------------+----------------+----------------+----------------+
 #     |         initial dstlen          |             dstlen              | : r4
 #     +----------------+----------------+----------------+----------------+
 #     |                              dstaddr                              | : r5
 #     +----------------+----------------+----------------+----------------+
# define movtc_m_fpd 1
# define movtc_s_movtc 24
 # define movtc 0
# define movtc_w_srclen 0                  
					#  srclen.rw
# define movtc_w_inisrclen 2
# define movtc_a_srcaddr 4                 
					#  srcaddr.ab
# define movtc_b_fill 8                    
					#  fill.rb
# define movtc_b_flags 9
# define movtc_v_fpd 0
# define movtc_b_delta_pc 11
# define movtc_a_tbladdr 12                
					#  tbladdr.ab
# define movtc_w_dstlen 16                 
					#  dstlen.rw
# define movtc_w_inidstlen 18
# define movtc_a_dstaddr 20                
					#  dstaddr.ab
 #	.endm
 
 #	.macro	movtuc_def,..equ=<=>,..col=<:>
 #  define register usage for the movtuc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |         initial srclen          |             srclen              | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                              srcaddr                              | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |     xxxx       |     flags      |      esc       | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                              tbladdr                              | : r3
 #     +----------------+----------------+----------------+----------------+
 #     |         initial dstlen          |             dstlen              | : r4
 #     +----------------+----------------+----------------+----------------+
 #     |                              dstaddr                              | : r5
 #     +----------------+----------------+----------------+----------------+
# define movtuc_m_fpd 1
# define movtuc_s_movtuc 24
 # define movtuc 0
# define movtuc_w_srclen 0                 
					#  srclen.rw
# define movtuc_w_inisrclen 2
# define movtuc_a_srcaddr 4                
					#  srcaddr.ab
# define movtuc_b_esc 8                    
					#  esc.rb
# define movtuc_b_flags 9
# define movtuc_v_fpd 0
# define movtuc_b_delta_pc 11
# define movtuc_a_tbladdr 12               
					#  tbladdr.ab
# define movtuc_w_dstlen 16                
					#  dstlen.rw
# define movtuc_w_inidstlen 18
# define movtuc_a_dstaddr 20               
					#  dstaddr.ab
 #	.endm
 
 #	.macro	cmpc3_def,..equ=<=>,..col=<:>
 #  define register usage for the cmpc3 instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      xxxx      |               len               | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                             src1addr                              | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |                               xxxxx                               | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                             src2addr                              | : r3
 #     +----------------+----------------+----------------+----------------+
# define cmpc3_s_cmpc3 16
 # define cmpc3 0
# define cmpc3_w_len 0                     
					#  len.rw
# define cmpc3_b_delta_pc 3
# define cmpc3_a_src1addr 4                
					#  src1addr.ab
# define cmpc3_a_src2addr 12               
					#  src2addr.ab
 #	.endm
 
 #	.macro	cmpc5_def,..equ=<=>,..col=<:>
 #  define register usage for the cmpc5 instruction
 # 
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      fill      |             src1len             | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                             src1addr                              | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |              xxxxx              |             src2len             | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                             src2addr                              | : r3
 #     +----------------+----------------+----------------+----------------+
# define cmpc5_s_cmpc5 16
 # define cmpc5 0
# define cmpc5_w_src1len 0                 
					#  src1len.rw
# define cmpc5_b_fill 2                    
					#  fill.rb
# define cmpc5_b_delta_pc 3
# define cmpc5_a_src1addr 4                
					#  src1addr.ab
# define cmpc5_w_src2len 8                 
					#  src2len.rw
# define cmpc5_a_src2addr 12               
					#  src2addr.ab
 #	.endm
 
 #	.macro	scanc_def,..equ=<=>,..col=<:>
 #  define register usage for the scanc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      xxxx      |               len               | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                               addr                                | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |              xxxxx              |      xxxx      |      mask      | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                              tbladdr                              | : r3
 #     +----------------+----------------+----------------+----------------+
# define scanc_s_scanc 16
 # define scanc 0
# define scanc_w_len 0                     
					#  len.rw
# define scanc_b_delta_pc 3
# define scanc_a_addr 4                    
					#  addr.ab
# define scanc_b_mask 8                    
					#  mask.rb
# define scanc_a_tbladdr 12                
					#  tbladdr.ab
 #	.endm
 
 #	.macro	spanc_def,..equ=<=>,..col=<:>
 #  define register usage for the spanc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      xxxx      |               len               | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                               addr                                | : r1
 #     +----------------+----------------+----------------+----------------+
 #     |              xxxxx              |      xxxx      |      mask      | : r2
 #     +----------------+----------------+----------------+----------------+
 #     |                              tbladdr                              | : r3
 #     +----------------+----------------+----------------+----------------+
# define spanc_s_spanc 16
 # define spanc 0
# define spanc_w_len 0                     
					#  len.rw
# define spanc_b_delta_pc 3
# define spanc_a_addr 4                    
					#  addr.ab
# define spanc_b_mask 8                    
					#  mask.rb
# define spanc_a_tbladdr 12                
					#  tbladdr.ab
 #	.endm
 
 #	.macro	locc_def,..equ=<=>,..col=<:>
 #  define register usage for the locc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      char      |               len               | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                               addr                                | : r1
 #     +----------------+----------------+----------------+----------------+
# define locc_s_locc 8
 # define locc 0
# define locc_w_len 0                      
					#  len.rw
# define locc_b_char 2                     
					#  char.rb
# define locc_b_delta_pc 3
# define locc_a_addr 4                     
					#  addr.ab
 #	.endm
 
 #	.macro	skpc_def,..equ=<=>,..col=<:>
 #  define register usage for the skpc instruction
 # 
 #      31               23               15               07            00
 #     +----------------+----------------+----------------+----------------+
 #     |    delta-pc    |      char      |               len               | : r0
 #     +----------------+----------------+----------------+----------------+
 #     |                               addr                                | : r1
 #     +----------------+----------------+----------------+----------------+
# define skpc_s_skpc 8
 # define skpc 0
# define skpc_w_len 0                      
					#  len.rw
# define skpc_b_char 2                     
					#  char.rb
# define skpc_b_delta_pc 3
# define skpc_a_addr 4                     
					#  addr.ab
 #	.endm
 
 #	.macro	matchc_def,..equ=<=>,..col=<:>
 #  define register usage for the matchc instruction