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authorAndreas Sandberg <andreas.sandberg@arm.com>2015-12-10 10:35:23 +0000
committerAndreas Sandberg <andreas.sandberg@arm.com>2015-12-10 10:35:23 +0000
commit8ec5fc66321549ebda555e7c16ddaf158b021d2b (patch)
tree7053dc6b5b74e51efba35e24efcb203499c066b9 /src/dev/simple_disk.cc
parent23c961a0fd97251ee7c760bc2ff2a011a417ad9b (diff)
downloadgem5-8ec5fc66321549ebda555e7c16ddaf158b021d2b.tar.xz
dev: Move storage devices to src/dev/storage/
Move the IDE controller and the disk implementations to src/dev/storage. --HG-- rename : src/dev/DiskImage.py => src/dev/storage/DiskImage.py rename : src/dev/Ide.py => src/dev/storage/Ide.py rename : src/dev/SimpleDisk.py => src/dev/storage/SimpleDisk.py rename : src/dev/disk_image.cc => src/dev/storage/disk_image.cc rename : src/dev/disk_image.hh => src/dev/storage/disk_image.hh rename : src/dev/ide_atareg.h => src/dev/storage/ide_atareg.h rename : src/dev/ide_ctrl.cc => src/dev/storage/ide_ctrl.cc rename : src/dev/ide_ctrl.hh => src/dev/storage/ide_ctrl.hh rename : src/dev/ide_disk.cc => src/dev/storage/ide_disk.cc rename : src/dev/ide_disk.hh => src/dev/storage/ide_disk.hh rename : src/dev/ide_wdcreg.h => src/dev/storage/ide_wdcreg.h rename : src/dev/simple_disk.cc => src/dev/storage/simple_disk.cc rename : src/dev/simple_disk.hh => src/dev/storage/simple_disk.hh
Diffstat (limited to 'src/dev/simple_disk.cc')
-rw-r--r--src/dev/simple_disk.cc99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/dev/simple_disk.cc b/src/dev/simple_disk.cc
deleted file mode 100644
index 26e8239bb..000000000
--- a/src/dev/simple_disk.cc
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2001-2005 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
- */
-
-/* @file
- * Simple disk interface for the system console
- */
-
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <cstring>
-#include <string>
-
-#include "base/misc.hh"
-#include "base/trace.hh"
-#include "debug/SimpleDisk.hh"
-#include "debug/SimpleDiskData.hh"
-#include "dev/disk_image.hh"
-#include "dev/simple_disk.hh"
-#include "mem/port_proxy.hh"
-#include "sim/system.hh"
-
-using namespace std;
-
-SimpleDisk::SimpleDisk(const Params *p)
- : SimObject(p), system(p->system), image(p->disk)
-{}
-
-SimpleDisk::~SimpleDisk()
-{}
-
-
-void
-SimpleDisk::read(Addr addr, baddr_t block, int count) const
-{
- uint8_t *data = new uint8_t[SectorSize * count];
-
- if (count & (SectorSize - 1))
- panic("Not reading a multiple of a sector (count = %d)", count);
-
- for (int i = 0, j = 0; i < count; i += SectorSize, j++)
- image->read(data + i, block + j);
-
- system->physProxy.writeBlob(addr, data, count);
-
- DPRINTF(SimpleDisk, "read block=%#x len=%d\n", (uint64_t)block, count);
- DDUMP(SimpleDiskData, data, count);
-
- delete [] data;
-}
-
-void
-SimpleDisk::write(Addr addr, baddr_t block, int count)
-{
- panic("unimplemented!\n");
-
-#if 0
- uint8_t *data = physmem->dma_addr(addr, count);
- if (!data)
- panic("dma out of range! write addr=%#x count=%d\n", addr, count);
-
- image->write(data, block, count);
-#endif
-}
-
-SimpleDisk *
-SimpleDiskParams::create()
-{
- return new SimpleDisk(this);
-}