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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [sim/] [ppc/] [dc-stupid] - Blame information for rev 227

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Line No. Rev Author Line
1 227 jeremybenn
#
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#   This file is part of the program psim.
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#
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#   Copyright (C) 1994-1995, Andrew Cagney 
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#
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#   This program is free software; you can redistribute it and/or modify
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#   it under the terms of the GNU General Public License as published by
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#   the Free Software Foundation; either version 2 of the License, or
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#   (at your option) any later version.
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#
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#   This program is distributed in the hope that it will be useful,
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#   but WITHOUT ANY WARRANTY; without even the implied warranty of
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#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#   GNU General Public License for more details.
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#
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#   You should have received a copy of the GNU General Public License
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#   along with this program; if not, write to the Free Software
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#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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array,normal: 0: 5: 0: 5:
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array,normal:21:31:32:-1:OE,LR,AA,Rc,LK:
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##
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## Branch Conditional instruction - Expand BO{0:4} only, ignore BO{5}
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##
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array,expand-forced: 6: 9: 6: 9:BO:            0xfc000000:0x40000000
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##
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## Expand RA on equality with 0 in Add instructions were if(RA==0) appears.
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##
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# Add Immediate
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#array,boolean:      11:15:11:15:RA:            0xfc000000:0x38000000:0
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# Add Immediate Shifted
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#array,boolean:      11:15:11:15:RA:            0xfc000000:0x3c000000:0
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##
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## Ditto for high frequency load/store instructions.
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##
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# Store Byte
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#array,boolean:      11:15:11:15:RA:            0xfc000000:0x98000000:0
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# Store Word
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#array,boolean:      11:15:11:15:RA:            0xfc000000:0x90000000:0
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# Load Word and Zero
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#array,boolean:      11:15:11:15:RA:            0xfc000000:0x80000000:0
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##
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## Move to/from SPR instructions - LR=8 is munged into 0x100 == 256
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##
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#array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0003a6:256
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#array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0002a6:256
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##
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## Compare Immediate instruction - separate out L == 0 and L == 1
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##
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# Compare Immediate
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#array,boolean:      10:11:10:11:L:             0xfc000000:0x2c000000:0
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##
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## Move to/from SPR instructions - separate out LR case
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##
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# Move to SPR
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#array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0003a6:256
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# Move from SPR
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#array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0002a6:256

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