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target-or32: Add target stubs and QOM cpu

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Add OpenRISC target stubs, QOM cpu and basic machine.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Jia Liu 2012-07-20 15:50:39 +08:00 • committed by Blue Swirl
parent a21143486b
commit e67db06e9f
16 changed files with 817 additions and 2 deletions
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47
target-openrisc/machine.c Normal file
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/*
* OpenRISC Machine
*
* Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "hw/hw.h"
#include "hw/boards.h"
static const VMStateDescription vmstate_cpu = {
.name = "cpu",
.fields = (VMStateField[]) {
VMSTATE_UINT32_ARRAY(gpr, CPUOpenRISCState, 32),
VMSTATE_UINT32(sr, CPUOpenRISCState),
VMSTATE_UINT32(epcr, CPUOpenRISCState),
VMSTATE_UINT32(eear, CPUOpenRISCState),
VMSTATE_UINT32(esr, CPUOpenRISCState),
VMSTATE_UINT32(fpcsr, CPUOpenRISCState),
VMSTATE_UINT32(pc, CPUOpenRISCState),
VMSTATE_UINT32(npc, CPUOpenRISCState),
VMSTATE_UINT32(ppc, CPUOpenRISCState),
VMSTATE_END_OF_LIST()
}
};
void cpu_save(QEMUFile *f, void *opaque)
{
vmstate_save_state(f, &vmstate_cpu, opaque);
}
int cpu_load(QEMUFile *f, void *opaque, int version_id)
{
return vmstate_load_state(f, &vmstate_cpu, opaque, version_id);
}