b99fea78a6
Update NoMali from external revision 9adf9d6 to f08e0a5 and bring in the following changes: f08e0a5 Add support for tracking address space state f11099e Fix job slot register handling when running new jobs b28c98e api: Add a reset callback 29ac4c3 tests: Update gitignore to cover all future test cases 1c6b893 Propagate reset calls to all job slots 8f8ec15 Remove redundant reg vector in MMU 85d90d2 tests: Fix incorrect extern declaration
125 lines
2.5 KiB
C++
125 lines
2.5 KiB
C++
/*
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* Copyright (c) 2016 ARM Limited
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* All rights reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Authors: Andreas Sandberg
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*/
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#include "jobslot.hh"
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#include <cassert>
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#include <cstdlib>
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#include "addrspace.hh"
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#include "gpu.hh"
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#include "regutils.hh"
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namespace NoMali {
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const std::vector<AddrSpace::cmd_t> AddrSpace::cmds {
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&AddrSpace::cmdNop, // ASn_COMMAND_NOP
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&AddrSpace::cmdUpdate, // ASn_COMMAND_UPDATE
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&AddrSpace::cmdLock, // ASn_COMMAND_LOCK
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&AddrSpace::cmdUnlock, // ASn_COMMAND_UNLOCK
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&AddrSpace::cmdFlushPT, // ASn_COMMAND_FLUSH_PT
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&AddrSpace::cmdFlushMem, // ASn_COMMAND_FLUSH_MEM
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};
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AddrSpace::AddrSpace(GPU &_gpu, MMU &_mmu, uint8_t _id)
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: GPUBlock(_gpu, ASn_NO_REGS),
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id(_id),
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mmu(_mmu)
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{
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}
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AddrSpace::AddrSpace(AddrSpace &&rhs)
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: GPUBlock(std::move(rhs)),
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id(std::move(rhs.id)),
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mmu(rhs.mmu)
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{
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}
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AddrSpace::~AddrSpace()
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{
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}
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void
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AddrSpace::writeReg(RegAddr addr, uint32_t value)
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{
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switch (addr.value) {
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case ASn_COMMAND:
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asCommand(value);
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break;
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case ASn_TRANSTAB_LO:
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case ASn_TRANSTAB_HI:
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case ASn_MEMATTR_LO:
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case ASn_MEMATTR_HI:
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case ASn_LOCKADDR_LO:
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case ASn_LOCKADDR_HI:
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GPUBlock::writeReg(addr, value);
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break;
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default:
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// Ignore writes by default
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break;
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};
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}
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void
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AddrSpace::asCommand(uint32_t cmd)
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{
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if (cmd < cmds.size())
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(this->*cmds[cmd])(cmd);
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}
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void
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AddrSpace::cmdNop(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_NOP);
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}
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void
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AddrSpace::cmdUpdate(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_UPDATE);
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}
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void
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AddrSpace::cmdLock(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_LOCK);
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}
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void
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AddrSpace::cmdUnlock(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_UNLOCK);
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}
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void
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AddrSpace::cmdFlushPT(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_FLUSH_PT);
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}
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void
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AddrSpace::cmdFlushMem(uint32_t cmd)
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{
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assert(cmd == ASn_COMMAND_FLUSH_MEM);
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}
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}
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