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Diffstat (limited to 'src/arch/x86/mmaped_ipr.hh')
-rw-r--r-- | src/arch/x86/mmaped_ipr.hh | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/src/arch/x86/mmaped_ipr.hh b/src/arch/x86/mmaped_ipr.hh deleted file mode 100644 index 82fe95cef..000000000 --- a/src/arch/x86/mmaped_ipr.hh +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2007-2008 The Hewlett-Packard Development Company - * All rights reserved. - * - * The license below extends only to copyright in the software and shall - * not be construed as granting a license to any other intellectual - * property including but not limited to intellectual property relating - * to a hardware implementation of the functionality of the software - * licensed hereunder. You may use the software subject to the license - * terms below provided that you ensure that this notice is replicated - * unmodified and in its entirety in all distributions of the software, - * modified or unmodified, in source code or in binary form. - * - * 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: Gabe Black - */ - -#ifndef __ARCH_X86_MMAPEDIPR_HH__ -#define __ARCH_X86_MMAPEDIPR_HH__ - -/** - * @file - * - * ISA-specific helper functions for memory mapped IPR accesses. - */ - -#include "arch/x86/regs/misc.hh" -#include "config/full_system.hh" -#include "cpu/base.hh" -#include "cpu/thread_context.hh" -#include "mem/packet.hh" - -namespace X86ISA -{ - inline Tick - handleIprRead(ThreadContext *xc, Packet *pkt) - { -#if !FULL_SYSTEM - panic("Shouldn't have a memory mapped register in SE\n"); -#else - Addr offset = pkt->getAddr() & mask(3); - MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg)); - MiscReg data = htog(xc->readMiscReg(index)); - // Make sure we don't trot off the end of data. - assert(offset + pkt->getSize() <= sizeof(MiscReg)); - pkt->setData(((uint8_t *)&data) + offset); -#endif - return xc->getCpuPtr()->ticks(1); - } - - inline Tick - handleIprWrite(ThreadContext *xc, Packet *pkt) - { -#if !FULL_SYSTEM - panic("Shouldn't have a memory mapped register in SE\n"); -#else - Addr offset = pkt->getAddr() & mask(3); - MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg)); - MiscReg data; - data = htog(xc->readMiscRegNoEffect(index)); - // Make sure we don't trot off the end of data. - assert(offset + pkt->getSize() <= sizeof(MiscReg)); - pkt->writeData(((uint8_t *)&data) + offset); - xc->setMiscReg(index, gtoh(data)); -#endif - return xc->getCpuPtr()->ticks(1); - } -}; - -#endif // __ARCH_X86_MMAPEDIPR_HH__ |