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sergeykhbr |
/*
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* Copyright 2018 Sergey Khabarov, sergeykhbr@gmail.com
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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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#ifndef __DEBUGGER_COMMON_GENERIC_MAPREG_H__
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#define __DEBUGGER_COMMON_GENERIC_MAPREG_H__
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#include <iclass.h>
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#include <iservice.h>
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#include "coreservices/imemop.h"
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#include "coreservices/ireset.h"
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namespace debugger {
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class MappedReg64Type : public IMemoryOperation,
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public IResetListener {
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public:
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MappedReg64Type(IService *parent, const char *name,
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uint64_t addr, int len = 8, int priority = 1);
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/** IMemoryOperation methods */
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virtual ETransStatus b_transport(Axi4TransactionType *trans);
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/** IResetListener interface */
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virtual void reset(bool active);
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/** General access methods: */
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const char *regName() { return regname_.to_string(); }
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Reg64Type getValue() { return value_; }
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void setValue(Reg64Type v) { value_ = v; }
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void setValue(uint64_t v) { value_.val = v; }
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protected:
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/** Possible side effects handlers: */
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virtual uint64_t aboutToRead(uint64_t cur_val) {
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return cur_val;
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}
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virtual uint64_t aboutToWrite(uint64_t new_val) {
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return new_val;
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}
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protected:
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// Debug output compatibility
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IFace *getInterface(const char *name);
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protected:
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IService *parent_;
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AttributeType regname_;
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AttributeType portListeners_;
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Reg64Type value_;
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uint64_t hard_reset_value_;
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};
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class GenericReg64Bank : public IMemoryOperation {
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public:
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GenericReg64Bank(IService *parent, const char *name,
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uint64_t addr, int len) {
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parent->registerPortInterface(name,
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static_cast<IMemoryOperation *>(this));
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regs_ = 0;
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bankName_.make_string(name);
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baseAddress_.make_uint64(addr);
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setRegTotal(len);
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}
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virtual ~GenericReg64Bank() {
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if (regs_) {
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delete [] regs_;
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}
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}
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/** IMemoryOperation methods */
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virtual ETransStatus b_transport(Axi4TransactionType *trans);
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/** IResetListener interface */
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virtual void reset();
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/** General access methods: */
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void setRegTotal(int len);
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Reg64Type read(int idx) { return regs_[idx]; }
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void write(int idx, Reg64Type val) { regs_[idx] = val; }
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void write(int idx, uint64_t val) { regs_[idx].val = val; }
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Reg64Type *getp() { return regs_; }
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uint64_t *getpR64() { return ®s_[0].val; }
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protected:
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AttributeType bankName_;
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Reg64Type *regs_;
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};
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} // namespace debugger
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#endif // __DEBUGGER_COMMON_GENERIC_MAPREG_H__
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