isa_traits.hh (8794:e2ac2b7164dd) | isa_traits.hh (8902:75b524b64c28) |
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1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 105 unchanged lines hidden (view full) --- 114 LogVMPageSize = 13, // 8K bytes 115 VMPageSize = (1 << LogVMPageSize), 116 117 BranchPredAddrShiftAmt = 2, // instructions are 4-byte aligned 118 119 MachineBytes = 8, 120 WordBytes = 4, 121 HalfwordBytes = 2, | 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 105 unchanged lines hidden (view full) --- 114 LogVMPageSize = 13, // 8K bytes 115 VMPageSize = (1 << LogVMPageSize), 116 117 BranchPredAddrShiftAmt = 2, // instructions are 4-byte aligned 118 119 MachineBytes = 8, 120 WordBytes = 4, 121 HalfwordBytes = 2, |
122 ByteBytes = 1, | 122 ByteBytes = 1 |
123}; 124 125// return a no-op instruction... used for instruction fetch faults 126// Alpha UNOP (ldq_u r31,0(r0)) 127const ExtMachInst NoopMachInst = 0x2ffe0000; 128 129// Memory accesses cannot be unaligned 130const bool HasUnalignedMemAcc = false; 131 132} // namespace AlphaISA 133 134#endif // __ARCH_ALPHA_ISA_TRAITS_HH__ | 123}; 124 125// return a no-op instruction... used for instruction fetch faults 126// Alpha UNOP (ldq_u r31,0(r0)) 127const ExtMachInst NoopMachInst = 0x2ffe0000; 128 129// Memory accesses cannot be unaligned 130const bool HasUnalignedMemAcc = false; 131 132} // namespace AlphaISA 133 134#endif // __ARCH_ALPHA_ISA_TRAITS_HH__ |