58 lines
2.1 KiB
Plaintext
58 lines
2.1 KiB
Plaintext
#
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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 <cagney@highland.com.au>
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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 3 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, see <http://www.gnu.org/licenses/>.
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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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