util.isa (3949:b6664282d899) util.isa (3952:092d03b2ab95)
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

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290 # The LSB can be zero, since it's really the MSB in doubles and quads
291 # and we're dealing with doubles
292 BlockAlignmentFaultCheck = '''
293 if(RD & 0xe)
294 fault = new IllegalInstruction;
295 else if(EA & 0x3f)
296 fault = new MemAddressNotAligned;
297 '''
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

--- 281 unchanged lines hidden (view full) ---

290 # The LSB can be zero, since it's really the MSB in doubles and quads
291 # and we're dealing with doubles
292 BlockAlignmentFaultCheck = '''
293 if(RD & 0xe)
294 fault = new IllegalInstruction;
295 else if(EA & 0x3f)
296 fault = new MemAddressNotAligned;
297 '''
298 TwinAlignmentFaultCheck = '''
299 if(RD & 0xe)
300 fault = new IllegalInstruction;
301 else if(EA & 0x1f)
302 fault = new MemAddressNotAligned;
303 '''
298 # XXX Need to take care of pstate.hpriv as well. The lower ASIs
299 # are split into ones that are available in priv and hpriv, and
300 # those that are only available in hpriv
301 AlternateASIPrivFaultCheck = '''
302 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) ||
303 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI))
304 fault = new PrivilegedAction;
305 else if(AsiIsAsIfUser((ASI)EXT_ASI) && !bits(Pstate,2,2))

--- 37 unchanged lines hidden --- 		304 # XXX Need to take care of pstate.hpriv as well. The lower ASIs
305 # are split into ones that are available in priv and hpriv, and
306 # those that are only available in hpriv
307 AlternateASIPrivFaultCheck = '''
308 if(!bits(Pstate,2,2) && !bits(Hpstate,2,2) && !AsiIsUnPriv((ASI)EXT_ASI) ||
309 !bits(Hpstate,2,2) && AsiIsHPriv((ASI)EXT_ASI))
310 fault = new PrivilegedAction;
311 else if(AsiIsAsIfUser((ASI)EXT_ASI) && !bits(Pstate,2,2))

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