util.isa (3835:97b3b03865fb) | util.isa (3863:adf3ddd4bcde) |
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1// Copyright (c) 2006 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 --- 271 unchanged lines hidden (view full) --- 280 # and we're dealing with doubles 281 BlockAlignmentFaultCheck = ''' 282 if(RD & 0xe) 283 fault = new IllegalInstruction; 284 else if(EA & 0x3f) 285 fault = new MemAddressNotAligned; 286 ''' 287 TwinAlignmentFaultCheck = ''' | 1// Copyright (c) 2006 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 --- 271 unchanged lines hidden (view full) --- 280 # and we're dealing with doubles 281 BlockAlignmentFaultCheck = ''' 282 if(RD & 0xe) 283 fault = new IllegalInstruction; 284 else if(EA & 0x3f) 285 fault = new MemAddressNotAligned; 286 ''' 287 TwinAlignmentFaultCheck = ''' |
288 if(RD & 0xe) | 288 if(RD & 0x1) |
289 fault = new IllegalInstruction; | 289 fault = new IllegalInstruction; |
290 else if(EA & 0x1f) | 290 else if(EA & 0xf) |
291 fault = new MemAddressNotAligned; 292 ''' 293 # XXX Need to take care of pstate.hpriv as well. The lower ASIs 294 # are split into ones that are available in priv and hpriv, and 295 # those that are only available in hpriv 296 AlternateASIPrivFaultCheck = ''' 297 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) || 298 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI)) --- 48 unchanged lines hidden --- | 291 fault = new MemAddressNotAligned; 292 ''' 293 # XXX Need to take care of pstate.hpriv as well. The lower ASIs 294 # are split into ones that are available in priv and hpriv, and 295 # those that are only available in hpriv 296 AlternateASIPrivFaultCheck = ''' 297 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) || 298 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI)) --- 48 unchanged lines hidden --- |