isa_traits.hh (9329:3fe8438cbcfc) isa_traits.hh (10318:98771a936b61)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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54
55 // X86 does not have a delay slot
56#define ISA_HAS_DELAY_SLOT 0
57
58 // X86 NOP (XCHG rAX, rAX)
59 //XXX This needs to be set to an intermediate instruction struct
60 //which encodes this instruction
61
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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

54
55 // X86 does not have a delay slot
56#define ISA_HAS_DELAY_SLOT 0
57
58 // X86 NOP (XCHG rAX, rAX)
59 //XXX This needs to be set to an intermediate instruction struct
60 //which encodes this instruction
61
62 //4k. This value is not constant on x86.
63 const int LogVMPageSize = 12;
64 const int VMPageSize = (1 << LogVMPageSize);
62 const Addr PageShift = 12;
63 const Addr PageBytes = ULL(1) << PageShift;
65
64
66 const int PageShift = 12;
67 const int PageBytes = 1ULL << PageShift;
68
69 const int BranchPredAddrShiftAmt = 0;
70
71 // Memory accesses can be unaligned
72 const bool HasUnalignedMemAcc = true;
73
74 const bool CurThreadInfoImplemented = false;
75 const int CurThreadInfoReg = -1;
76
77 const ExtMachInst NoopMachInst = {
78 0x0, // No legacy prefixes.

--- 12 unchanged lines hidden --- 		65 // Memory accesses can be unaligned
66 const bool HasUnalignedMemAcc = true;
67
68 const bool CurThreadInfoImplemented = false;
69 const int CurThreadInfoReg = -1;
70
71 const ExtMachInst NoopMachInst = {
72 0x0, // No legacy prefixes.

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