util.isa (3955:9ba76c4fcaa8) | util.isa (3970:d54945bab95d) |
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1// Copyright (c) 2006 The Regents of The University of Michigan | 1// Copyright (c) 2006-2007 The Regents of The University of Michigan |
2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer; 8// redistributions in binary form must reproduce the above copyright 9// notice, this list of conditions and the following disclaimer in the --- 280 unchanged lines hidden (view full) --- 290 # and we're dealing with doubles 291 BlockAlignmentFaultCheck = ''' 292 if(RD & 0xe) 293 fault = new IllegalInstruction; 294 else if(EA & 0x3f) 295 fault = new MemAddressNotAligned; 296 ''' 297 TwinAlignmentFaultCheck = ''' | 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer; 8// redistributions in binary form must reproduce the above copyright 9// notice, this list of conditions and the following disclaimer in the --- 280 unchanged lines hidden (view full) --- 290 # and we're dealing with doubles 291 BlockAlignmentFaultCheck = ''' 292 if(RD & 0xe) 293 fault = new IllegalInstruction; 294 else if(EA & 0x3f) 295 fault = new MemAddressNotAligned; 296 ''' 297 TwinAlignmentFaultCheck = ''' |
298 if(RD & 0xe) | 298 if(RD & 0x1) |
299 fault = new IllegalInstruction; | 299 fault = new IllegalInstruction; |
300 else if(EA & 0x1f) | 300 else if(EA & 0xf) |
301 fault = new MemAddressNotAligned; 302 ''' 303 # XXX Need to take care of pstate.hpriv as well. The lower ASIs 304 # are split into ones that are available in priv and hpriv, and 305 # those that are only available in hpriv 306 AlternateASIPrivFaultCheck = ''' 307 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) || 308 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI)) --- 39 unchanged lines hidden --- | 301 fault = new MemAddressNotAligned; 302 ''' 303 # XXX Need to take care of pstate.hpriv as well. The lower ASIs 304 # are split into ones that are available in priv and hpriv, and 305 # those that are only available in hpriv 306 AlternateASIPrivFaultCheck = ''' 307 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) || 308 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI)) --- 39 unchanged lines hidden --- |