add generated core registration

CMakeLists.txt

@@ -10,6 +10,10 @@ find_package(elfio QUIET)
 find_package(Boost COMPONENTS coroutine)
 find_package(jsoncpp)
 
+if(TARGET tcc::tcc)
+  set(WITH_TCC ON)
+endif()
+
 if(WITH_LLVM)
     if(DEFINED ENV{LLVM_HOME})
         find_path (LLVM_DIR LLVM-Config.cmake $ENV{LLVM_HOME}/lib/cmake/llvm)
@@ -177,40 +181,35 @@ install(TARGETS tgc-sim
 #
 ###############################################################################
 if(TARGET scc-sysc)
-	if(BUILD_SHARED_LIBS)
-		set(DBT_RISE_SC_LIB_NAME dbt-rise-tgc_sc)
-	else()
-		set(DBT_RISE_SC_LIB_NAME dbt-rise-tgc_sc_lib)
-		set(CREATE_INTERFACE_LIB ON)
-	endif()
 	project(dbt-rise-tgc_sc VERSION 1.0.0)
-
+	set(LIB_SOURCES 
-    add_library(${DBT_RISE_SC_LIB_NAME} 
     	src/sysc/core_complex.cpp
     	src/sysc/register_tgc_c.cpp
-    )
+	)
-    target_include_directories(${DBT_RISE_SC_LIB_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
+	FILE(GLOB GEN_SC_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/sysc/register_*.cpp)
-    target_compile_definitions(${DBT_RISE_SC_LIB_NAME} PUBLIC WITH_SYSTEMC)
+	list(APPEND LIB_SOURCES ${GEN_SC_SOURCES})
-    target_compile_definitions(${DBT_RISE_SC_LIB_NAME} PRIVATE CORE_${CORE_NAME})
+    add_library(${PROJECT_NAME} ${LIB_SOURCES})
+    target_compile_definitions(${PROJECT_NAME} PUBLIC WITH_SYSTEMC)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_${CORE_NAME})
     foreach(F IN LISTS TGC_SOURCES)
         if (${F} MATCHES ".*/arch/([^/]*)\.cpp")
             string(REGEX REPLACE  ".*/([^/]*)\.cpp"  "\\1" CORE_NAME_LC ${F})
             string(TOUPPER ${CORE_NAME_LC} CORE_NAME)
-            target_compile_definitions(${DBT_RISE_SC_LIB_NAME} PRIVATE CORE_${CORE_NAME})
+            target_compile_definitions(${PROJECT_NAME} PRIVATE CORE_${CORE_NAME})
         endif()
     endforeach()
-    target_link_libraries(${DBT_RISE_SC_LIB_NAME} PUBLIC dbt-rise-tgc scc-sysc)
+    target_link_libraries(${PROJECT_NAME} PUBLIC dbt-rise-tgc scc-sysc)
     if(WITH_LLVM)
-        target_link_libraries(${DBT_RISE_SC_LIB_NAME} PUBLIC ${llvm_libs})
+        target_link_libraries(${PROJECT_NAME} PUBLIC ${llvm_libs})
     endif()
     
 	set(LIB_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/src/sysc/core_complex.h)
-    set_target_properties(${DBT_RISE_SC_LIB_NAME} PROPERTIES
+    set_target_properties(${PROJECT_NAME} PROPERTIES
       VERSION ${PROJECT_VERSION}
       FRAMEWORK FALSE
       PUBLIC_HEADER "${LIB_HEADERS}" # specify the public headers
     )
-    install(TARGETS ${DBT_RISE_SC_LIB_NAME} COMPONENT ${PROJECT_NAME}
+    install(TARGETS ${PROJECT_NAME} COMPONENT ${PROJECT_NAME}
 	  EXPORT ${PROJECT_NAME}Targets            # for downstream dependencies
 	  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}  # static lib
 	  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}  # binaries
@@ -219,14 +218,5 @@ if(TARGET scc-sysc)
 	  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/sysc   # headers for mac (note the different component -> different package)
 	  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}             # headers
 	)    
-	if(CREATE_INTERFACE_LIB)
-		add_library(dbt-rise-tgc_sc INTERFACE)
-	    target_include_directories(dbt-rise-tgc_sc INTERFACE 
-	       $<TARGET_PROPERTY:${DBT_RISE_SC_LIB_NAME},INTERFACE_INCLUDE_DIRECTORIES>)
-	    target_link_libraries(dbt-rise-tgc_sc INTERFACE 
-	    	-Wl,--whole-archive,$<TARGET_FILE:${DBT_RISE_SC_LIB_NAME}>,--no-whole-archive
-	    	$<TARGET_PROPERTY:${DBT_RISE_SC_LIB_NAME},INTERFACE_LINK_LIBRARIES>
-	    	scc-sysc)
-	endif()
 endif()
 

gen_input/templates/CORENAME_sysc.cpp.gtl

@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (C) 2023 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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 HOLDER 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.
+ *
+ *******************************************************************************/
+
+#include "iss_factory.h"
+#include <iss/arch/${coreDef.name.toLowerCase()}.h>
+#include <iss/arch/riscv_hart_m_p.h>
+#include <iss/arch/riscv_hart_mu_p.h>
+#include "sc_core_adapter.h"
+#include "core_complex.h"
+
+namespace iss {
+namespace interp {
+using namespace sysc;
+volatile std::array<bool, 2> ${coreDef.name.toLowerCase()}_init = {
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        iss_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })
+};
+}
+#if defined(WITH_TCC)
+namespace tcc {
+volatile std::array<bool, 2> ${coreDef.name.toLowerCase()}_init = {
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|tcc", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        }),
+        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|tcc", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
+            auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::${coreDef.name.toLowerCase()}>>(cc);
+            return {cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::${coreDef.name.toLowerCase()}*>(cpu), gdb_port)}};
+        })
+};
+}
+#endif
+}

gen_input/templates/interp/CORENAME.cpp.gtl

@@ -321,13 +321,13 @@ std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreD
 namespace iss {
 namespace {
 volatile std::array<bool, 2> dummy = {
-        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+        core_factory::instance().register_creator<core_factory::CPP>("${coreDef.name.toLowerCase()}|m_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
 		    auto vm = new interp::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
             return {cpu_ptr{cpu}, vm_ptr{vm}};
         }),
-        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+        core_factory::instance().register_creator<core_factory::CPP>("${coreDef.name.toLowerCase()}|mu_p|interp", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
 		    auto vm = new interp::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);

gen_input/templates/tcc/CORENAME.cpp.gtl

@@ -318,13 +318,13 @@ std::unique_ptr<vm_if> create<arch::${coreDef.name.toLowerCase()}>(arch::${coreD
 namespace iss {
 namespace {
 volatile std::array<bool, 2> dummy = {
-        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|m_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+        core_factory::instance().register_creator<core_factory::CPP>("${coreDef.name.toLowerCase()}|m_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::${coreDef.name.toLowerCase()}>();
 		    auto vm = new tcc::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
             return {cpu_ptr{cpu}, vm_ptr{vm}};
         }),
-        core_factory::instance().register_creator("${coreDef.name.toLowerCase()}|mu_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
+        core_factory::instance().register_creator<core_factory::CPP>("${coreDef.name.toLowerCase()}|mu_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::${coreDef.name.toLowerCase()}>();
 		    auto vm = new tcc::${coreDef.name.toLowerCase()}::vm_impl<arch::${coreDef.name.toLowerCase()}>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);

src-gen/.gitignore

@@ -1,2 +1,3 @@
 /iss
 /vm
+/sysc

src/iss/factory.h

@@ -80,9 +80,17 @@ class core_factory {
 public:
     static core_factory & instance() { static core_factory bf; return bf; }
 
-    bool register_creator(const std::string &, create_fn const&);
+    bool register_creator(const std::string & className, create_fn const& fn) {
+        registry[className] = fn;
+        return true;
+    }
 
-    base_t create(const std::string &, unsigned gdb_port=0, void* init_data=nullptr) const;
+    base_t create(std::string const& className, unsigned gdb_port=0, void* init_data=nullptr) const {
+        registry_t::const_iterator regEntry = registry.find(className);
+        if (regEntry != registry.end())
+            return regEntry->second(gdb_port, init_data);
+        return {nullptr, nullptr};
+    }
 
     std::vector<std::string> get_names() {
         std::vector<std::string> keys{registry.size()};
@@ -93,18 +101,6 @@ public:
     }
 };
 
-inline bool core_factory::register_creator(const std::string & className, create_fn const& fn) {
-    registry[className] = fn;
-    return true;
-}
-
-inline core_factory::base_t core_factory::create(const std::string &className, unsigned gdb_port, void* data) const {
-    registry_t::const_iterator regEntry = registry.find(className);
-    if (regEntry != registry.end())
-        return regEntry->second(gdb_port, data);
-    return {nullptr, nullptr};
-}
-
 }
 
 #endif /* _ISS_FACTORY_H_ */

src/sysc/core_complex.cpp

@@ -37,7 +37,7 @@
 #include <iss/debugger/target_adapter_if.h>
 #include <iss/iss.h>
 #include <iss/vm_types.h>
-#include <iss/factory.h>
+#include "iss_factory.h"
 #ifndef WIN32
 #include <iss/plugin/loader.h>
 #endif
@@ -128,7 +128,9 @@ public:
 
     void reset(uint64_t addr){vm->reset(addr);}
     inline void start(){vm->start();}
-    inline std::pair<uint64_t, bool> load_file(std::string const& name){ return cpu->load_file(name);};
+    inline std::pair<uint64_t, bool> load_file(std::string const& name){
+        iss::arch_if* cc = cpu->get_arch_if();
+        return cc->load_file(name);};
 
     std::function<unsigned(void)> get_mode;
     std::function<uint64_t(void)> get_state;
@@ -137,7 +139,7 @@ public:
     std::function<void(short, bool)> local_irq;
 
     void create_cpu(std::string const& type, std::string const& backend, unsigned gdb_port, uint32_t hart_id){
-        auto & f = iss::core_factory::instance();
+        auto & f = sysc::iss_factory::instance();
         if(type.size()==0 || type == "?") {
             std::cout<<"Available cores: "<<util::join(f.get_names(), ", ")<<std::endl;
             sc_core::sc_stop();
@@ -146,9 +148,9 @@ public:
         } else {
             auto base_isa = type.substr(0, 5);
             if(base_isa=="tgc_d" || base_isa=="tgc_e") {
-                std::tie(cpu, vm) = f.create(type + "|mu_p_clic_pmp|" + backend, gdb_port);
+                std::tie(cpu, vm) = f.create(type + "|mu_p_clic_pmp|" + backend, gdb_port, owner);
             } else {
-                std::tie(cpu, vm) = f.create(type + "|m_p|" + backend, gdb_port);
+                std::tie(cpu, vm) = f.create(type + "|m_p|" + backend, gdb_port, owner);
            }
         }
         if(!cpu ){
@@ -157,12 +159,13 @@ public:
         if(!vm ){
             SCCFATAL() << "Could not create vm for isa " << type << " and backend " <<backend;
         }
-        reinterpret_cast<sc_core_adapter_if&>(*cpu).set_mhartid(hart_id);
+        auto* sc_cpu_if = reinterpret_cast<sc_core_adapter_if*>(cpu.get());
-        get_mode = [this]() { return reinterpret_cast<sc_core_adapter_if&>(*cpu).get_mode(); };
+        sc_cpu_if->set_mhartid(hart_id);
-        get_state = [this]() { return reinterpret_cast<sc_core_adapter_if&>(*cpu).get_state(); };
+        get_mode = [sc_cpu_if]() { return sc_cpu_if->get_mode(); };
-        get_interrupt_execution = [this]() { return reinterpret_cast<sc_core_adapter_if&>(*cpu).get_interrupt_execution(); };
+        get_state = [sc_cpu_if]() { return sc_cpu_if->get_state(); };
-        set_interrupt_execution = [this](bool b) { return reinterpret_cast<sc_core_adapter_if&>(*cpu).set_interrupt_execution(b); };
+        get_interrupt_execution = [sc_cpu_if]() { return sc_cpu_if->get_interrupt_execution(); };
-        local_irq = [this](short s, bool b) { return reinterpret_cast<sc_core_adapter_if&>(*cpu).local_irq(s, b); };
+        set_interrupt_execution = [sc_cpu_if](bool b) { return sc_cpu_if->set_interrupt_execution(b); };
+        local_irq = [sc_cpu_if](short s, bool b) { return sc_cpu_if->local_irq(s, b); };
 
         auto *srv = debugger::server<debugger::gdb_session>::get();
         if (srv) tgt_adapter = srv->get_target();
@@ -176,7 +179,7 @@ public:
 
     core_complex * const owner;
     vm_ptr vm{nullptr};
-    cpu_ptr cpu{nullptr};
+    sc_cpu_ptr cpu{nullptr};
     iss::debugger::target_adapter_if *tgt_adapter{nullptr};
 };
 

src/sysc/iss_factory.h

@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (C) 2021 MINRES Technologies GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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 HOLDER 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.
+ *
+ *******************************************************************************/
+
+#ifndef _ISS_FACTORY_H_
+#define _ISS_FACTORY_H_
+
+#include <iss/iss.h>
+#include "sc_core_adapter_if.h"
+#include <memory>
+#include <unordered_map>
+#include <functional>
+#include <string>
+#include <algorithm>
+#include <vector>
+
+namespace sysc {
+
+using sc_cpu_ptr = std::unique_ptr<sc_core_adapter_if>;
+using vm_ptr= std::unique_ptr<iss::vm_if>;
+
+class iss_factory {
+public:
+    using base_t = std::tuple<sc_cpu_ptr, vm_ptr>;
+    using create_fn = std::function<base_t(unsigned, void*) >;
+    using registry_t = std::unordered_map<std::string, create_fn> ;
+
+    iss_factory() = default;
+    iss_factory(const iss_factory &) = delete;
+    iss_factory & operator=(const iss_factory &) = delete;
+
+    static iss_factory & instance() { static iss_factory bf; return bf; }
+
+    bool register_creator(const std::string & className, create_fn const& fn) {
+        registry[className] = fn;
+        return true;
+    }
+
+    base_t create(std::string const& className, unsigned gdb_port=0, void* init_data=nullptr) const {
+        registry_t::const_iterator regEntry = registry.find(className);
+        if (regEntry != registry.end())
+            return regEntry->second(gdb_port, init_data);
+        return {nullptr, nullptr};
+    }
+
+    std::vector<std::string> get_names() {
+        std::vector<std::string> keys{registry.size()};
+        std::transform(std::begin(registry), std::end(registry), std::begin(keys), [](std::pair<std::string, create_fn> const& p){
+            return p.first;
+        });
+        return keys;
+    }
+private:
+    registry_t registry;
+
+};
+
+}
+
+#endif /* _ISS_FACTORY_H_ */

src/sysc/register_tgc_c.cpp

@@ -30,7 +30,7 @@
  *
  *******************************************************************************/
 
-#include <iss/factory.h>
+#include "iss_factory.h"
 #include <iss/arch/tgc_c.h>
 #include <iss/arch/riscv_hart_m_p.h>
 #include <iss/arch/riscv_hart_mu_p.h>
@@ -39,16 +39,17 @@
 
 namespace iss {
 namespace interp {
+using namespace sysc;
 volatile std::array<bool, 2> tgc_init = {
-        core_factory::instance().register_creator("tgc_c|m_p|interp", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
+        iss_factory::instance().register_creator("tgc_c|m_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
-            auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
-            arch::tgc_c* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::tgc_c>>(cc);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::tgc_c>>(cc);
-            return {cpu_ptr{cpu}, vm_ptr{create(cpu, gdb_port)}};
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::tgc_c*>(cpu), gdb_port)}};
         }),
-        core_factory::instance().register_creator("tgc_c|mu_p|interp", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
+        iss_factory::instance().register_creator("tgc_c|mu_p|interp", [](unsigned gdb_port, void* data) -> iss_factory::base_t {
-            auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
+            auto* cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
-            arch::tgc_c* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::tgc_c>>(cc);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::tgc_c>>(cc);
-            return {cpu_ptr{cpu}, vm_ptr{create(cpu, gdb_port)}};
+            return {sysc::sc_cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::tgc_c*>(cpu), gdb_port)}};
         })
 };
 }
@@ -57,13 +58,13 @@ namespace tcc {
 volatile std::array<bool, 2> tgc_init = {
         core_factory::instance().register_creator("tgc_c|m_p|tcc", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
             auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
-            arch::tgc_c* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::tgc_c>>(cc);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_m_p<arch::tgc_c>>(cc);
-            return {cpu_ptr{cpu}, vm_ptr{create(cpu, gdb_port)}};
+            return {cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::tgc_c*>(cpu), gdb_port)}};
         }),
         core_factory::instance().register_creator("tgc_c|mu_p|tcc", [](unsigned gdb_port, void* data) -> std::tuple<cpu_ptr, vm_ptr>{
             auto cc = reinterpret_cast<sysc::tgfs::core_complex*>(data);
-            arch::tgc_c* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::tgc_c>>(cc);
+            auto* cpu = new sc_core_adapter<arch::riscv_hart_mu_p<arch::tgc_c>>(cc);
-            return {cpu_ptr{cpu}, vm_ptr{create(cpu, gdb_port)}};
+            return {cpu_ptr{cpu}, vm_ptr{create(static_cast<arch::tgc_c*>(cpu), gdb_port)}};
         })
 };
 }

src/sysc/sc_core_adapter.h

@@ -16,6 +16,7 @@
 #include <iss/vm_types.h>
 #include <iostream>
 
+namespace sysc {
 template<typename PLAT>
 class sc_core_adapter : public PLAT, public sc_core_adapter_if {
 public:
@@ -25,6 +26,8 @@ public:
     sc_core_adapter(sysc::tgfs::core_complex *owner)
     : owner(owner) { }
 
+    iss::arch_if* get_arch_if() override { return this;}
+
     void set_mhartid(unsigned id) override { PLAT::set_mhartid(id); }
 
     uint32_t get_mode() override { return this->reg.PRIV; }
@@ -144,6 +147,5 @@ private:
     sysc::tgfs::core_complex *const owner;
     sc_core::sc_event wfi_evt;
 };
-
+}
-
 #endif /* _SYSC_SC_CORE_ADAPTER_H_ */

src/sysc/sc_core_adapter_if.h

@@ -16,7 +16,9 @@
 #include <iss/vm_types.h>
 #include <iostream>
 
+namespace sysc {
 struct sc_core_adapter_if {
+    virtual iss::arch_if* get_arch_if() = 0;
     virtual void set_mhartid(unsigned) = 0;
     virtual uint32_t get_mode() = 0;
     virtual uint64_t get_state() = 0;
@@ -25,6 +27,5 @@ struct sc_core_adapter_if {
     virtual void local_irq(short id, bool value) = 0;
     virtual ~sc_core_adapter_if() = default;
 };
-
+}
-
 #endif /* _SYSC_SC_CORE_ADAPTER_IF_H_ */

src/vm/tcc/vm_tgc_c.cpp

@@ -3229,13 +3229,13 @@ namespace {
 volatile std::array<bool, 2> dummy = {
         core_factory::instance().register_creator("tgc_c|m_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_m_p<iss::arch::tgc_c>();
-		    auto vm = new tcc::tgc_c::vm_impl<arch::tgc_c>(*cpu, false);
+            auto* vm = new tcc::tgc_c::vm_impl<arch::tgc_c>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
             return {cpu_ptr{cpu}, vm_ptr{vm}};
         }),
         core_factory::instance().register_creator("tgc_c|mu_p|tcc", [](unsigned port, void*) -> std::tuple<cpu_ptr, vm_ptr>{
             auto* cpu = new iss::arch::riscv_hart_mu_p<iss::arch::tgc_c>();
-		    auto vm = new tcc::tgc_c::vm_impl<arch::tgc_c>(*cpu, false);
+            auto* vm = new tcc::tgc_c::vm_impl<arch::tgc_c>(*cpu, false);
 		    if (port != 0) debugger::server<debugger::gdb_session>::run_server(vm, port);
             return {cpu_ptr{cpu}, vm_ptr{vm}};
         })