Fixed ALPHA_FS by moving the remnants of isa_fullsys_traits.hh into arch/alpha/pagetable.hh and fixing up some includes

--HG--
extra : convert_revision : 02a47fa62b17245763314890beb68339c789d18f
This commit is contained in:
Gabe Black 2006-08-15 04:46:51 -04:00
parent 336beeaf43
commit c9900f159e
11 changed files with 134 additions and 18 deletions

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@ -47,6 +47,7 @@ sources = []
# List of headers to generate
isa_switch_hdrs = Split('''
arguments.hh
faults.hh
isa_traits.hh
process.hh

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@ -29,9 +29,10 @@
* Nathan Binkert
*/
#include "arch/alpha/tlb.hh"
#include "arch/alpha/faults.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/osfpal.hh"
#include "arch/alpha/tlb.hh"
#include "base/kgdb.h"
#include "base/remote_gdb.hh"
#include "base/stats/events.hh"

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@ -32,7 +32,7 @@
#ifndef __ALPHA_FAULTS_HH__
#define __ALPHA_FAULTS_HH__
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/pagetable.hh"
#include "sim/faults.hh"
// The design of the "name" and "vect" functions is in sim/faults.hh

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@ -35,17 +35,11 @@
namespace LittleEndianGuest {}
#include "arch/alpha/types.hh"
#include "arch/alpha/isa_traits.hh"
#include "config/full_system.hh"
#include "sim/host.hh"
class StaticInstPtr;
#if FULL_SYSTEM
#include "arch/alpha/isa_fullsys_traits.hh"
#endif
namespace AlphaISA
{

112
src/arch/alpha/pagetable.hh Normal file
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@ -0,0 +1,112 @@
/*
* Copyright (c) 2002-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Nathan Binkert
* Steve Reinhardt
*/
#ifndef __ARCH_ALPHA_PAGETABLE_H__
#define __ARCH_ALPHA_PAGETABLE_H__
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/utility.hh"
#include "config/full_system.hh"
namespace AlphaISA {
#if FULL_SYSTEM
struct VAddr
{
static const int ImplBits = 43;
static const Addr ImplMask = (ULL(1) << ImplBits) - 1;
static const Addr UnImplMask = ~ImplMask;
VAddr(Addr a) : addr(a) {}
Addr addr;
operator Addr() const { return addr; }
const VAddr &operator=(Addr a) { addr = a; return *this; }
Addr vpn() const { return (addr & ImplMask) >> PageShift; }
Addr page() const { return addr & PageMask; }
Addr offset() const { return addr & PageOffset; }
Addr level3() const
{ return AlphaISA::PteAddr(addr >> PageShift); }
Addr level2() const
{ return AlphaISA::PteAddr(addr >> NPtePageShift + PageShift); }
Addr level1() const
{ return AlphaISA::PteAddr(addr >> 2 * NPtePageShift + PageShift); }
};
struct PageTableEntry
{
PageTableEntry(uint64_t e) : entry(e) {}
uint64_t entry;
operator uint64_t() const { return entry; }
const PageTableEntry &operator=(uint64_t e) { entry = e; return *this; }
const PageTableEntry &operator=(const PageTableEntry &e)
{ entry = e.entry; return *this; }
Addr _pfn() const { return (entry >> 32) & 0xffffffff; }
Addr _sw() const { return (entry >> 16) & 0xffff; }
int _rsv0() const { return (entry >> 14) & 0x3; }
bool _uwe() const { return (entry >> 13) & 0x1; }
bool _kwe() const { return (entry >> 12) & 0x1; }
int _rsv1() const { return (entry >> 10) & 0x3; }
bool _ure() const { return (entry >> 9) & 0x1; }
bool _kre() const { return (entry >> 8) & 0x1; }
bool _nomb() const { return (entry >> 7) & 0x1; }
int _gh() const { return (entry >> 5) & 0x3; }
bool _asm() const { return (entry >> 4) & 0x1; }
bool _foe() const { return (entry >> 3) & 0x1; }
bool _fow() const { return (entry >> 2) & 0x1; }
bool _for() const { return (entry >> 1) & 0x1; }
bool valid() const { return (entry >> 0) & 0x1; }
Addr paddr() const { return _pfn() << PageShift; }
};
// ITB/DTB page table entry
struct PTE
{
Addr tag; // virtual page number tag
Addr ppn; // physical page number
uint8_t xre; // read permissions - VMEM_PERM_* mask
uint8_t xwe; // write permissions - VMEM_PERM_* mask
uint8_t asn; // address space number
bool asma; // address space match
bool fonr; // fault on read
bool fonw; // fault on write
bool valid; // valid page table entry
void serialize(std::ostream &os);
void unserialize(Checkpoint *cp, const std::string &section);
};
#endif
};
#endif // __ARCH_ALPHA_PAGETABLE_H__

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@ -33,7 +33,9 @@
#include <string>
#include <vector>
#include "arch/alpha/pagetable.hh"
#include "arch/alpha/tlb.hh"
#include "arch/alpha/faults.hh"
#include "base/inifile.hh"
#include "base/str.hh"
#include "base/trace.hh"

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@ -36,9 +36,11 @@
#include "arch/alpha/ev5.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/faults.hh"
#include "arch/alpha/utility.hh"
#include "arch/alpha/vtophys.hh"
#include "base/statistics.hh"
#include "mem/request.hh"
#include "sim/faults.hh"
#include "sim/sim_object.hh"
class ThreadContext;

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@ -33,22 +33,24 @@
#define __ARCH_ALPHA_VTOPHYS_H__
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/pagetable.hh"
#include "arch/alpha/utility.hh"
class ThreadContext;
class FunctionalPort;
namespace AlphaISA {
PageTableEntry
kernel_pte_lookup(FunctionalPort *mem, Addr ptbr, AlphaISA::VAddr vaddr);
PageTableEntry
kernel_pte_lookup(FunctionalPort *mem, Addr ptbr, AlphaISA::VAddr vaddr);
Addr vtophys(Addr vaddr);
Addr vtophys(ThreadContext *tc, Addr vaddr);
Addr vtophys(Addr vaddr);
Addr vtophys(ThreadContext *tc, Addr vaddr);
void CopyOut(ThreadContext *tc, void *dst, Addr src, size_t len);
void CopyIn(ThreadContext *tc, Addr dst, void *src, size_t len);
void CopyStringOut(ThreadContext *tc, char *dst, Addr vaddr, size_t maxlen);
void CopyStringIn(ThreadContext *tc, char *src, Addr vaddr);
void CopyOut(ThreadContext *tc, void *dst, Addr src, size_t len);
void CopyIn(ThreadContext *tc, Addr dst, void *src, size_t len);
void CopyStringOut(ThreadContext *tc, char *dst, Addr vaddr, size_t maxlen);
void CopyStringIn(ThreadContext *tc, char *src, Addr vaddr);
};
#endif // __ARCH_ALPHA_VTOPHYS_H__

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@ -29,6 +29,7 @@
*/
#include "arch/utility.hh"
#include "arch/faults.hh"
#include "base/cprintf.hh"
#include "base/inifile.hh"
#include "base/loader/symtab.hh"

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@ -35,7 +35,7 @@
#include <string>
#include "arch/isa_traits.hh"
#include "arch/faults.hh"
#include "sim/faults.hh"
#include "base/bitfield.hh"
#include "base/hashmap.hh"
#include "base/misc.hh"

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@ -29,6 +29,7 @@
* Nathan Binkert
*/
#include "base/misc.hh"
#include "dev/platform.hh"
#include "sim/builder.hh"
#include "sim/sim_exit.hh"