gem5/ext/nomali/lib/mali_t7xx.cc
Andreas Sandberg c274057840 ext: Add the NoMali GPU no-simulation library
Add revision 9adf9d6e2d889a483a92136c96eb8a434d360561 of NoMali-model
from https://github.com/ARM-software/nomali-model. This library
implements the register interface of the Mali T6xx/T7xx series GPUs,
but doesn't do any rendering. It can be used to hide the effects of
software rendering.
2015-07-07 10:03:13 +01:00

50 lines
1.3 KiB
C++

/*
* Copyright (c) 2014-2015 ARM Limited
* All rights reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Authors: Andreas Sandberg
*/
#include "mali_t7xx.hh"
#include "regutils.hh"
namespace NoMali {
MaliT7xxBase::MaliT7xxBase(unsigned gpuType,
unsigned major, unsigned minor, unsigned status)
: MaliMidgard(gpuType, major, minor, status)
{
}
void
MaliT7xxBase::setupControlIdRegisters(RegVector &regs)
{
MaliMidgard::setupControlIdRegisters(regs);
regs[RegAddr(L2_FEATURES)] =
(0x07 << 24) | // lg2 ext bus width
(0x13 << 16) | // lg2 cache size
(0x02 << 8) | // lg2 associativity
(0x06); // lg2 line size
}
MaliT76x::MaliT76x(unsigned major, unsigned minor, unsigned status)
: MaliT7xxBase(GPU_ID_PI_T76X, major, minor, status)
{
}
};