From d01a593433137fa986b7367f536a65692e75b230 Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Sat, 4 Mar 2006 20:45:01 -0500 Subject: move alpha specific code into arch/alpha System -> AlphaSystem SConscript: Move some more files around arch/alpha/freebsd/system.cc: arch/alpha/freebsd/system.hh: System -> AlphaSystem arch/alpha/linux/aligned.hh: arch/alpha/linux/hwrpb.hh: arch/alpha/linux/system.cc: arch/alpha/linux/thread_info.hh: arch/alpha/linux/threadinfo.hh: move alpha specific code into arch/alpha python/m5/objects/System.py: Split off arch specific parts of system into AlphaSystem --HG-- rename : kern/freebsd/freebsd_system.cc => arch/alpha/freebsd/system.cc rename : kern/freebsd/freebsd_system.hh => arch/alpha/freebsd/system.hh rename : kern/linux/aligned.hh => arch/alpha/linux/aligned.hh rename : kern/linux/hwrpb.hh => arch/alpha/linux/hwrpb.hh rename : kern/linux/linux_system.cc => arch/alpha/linux/system.cc rename : kern/linux/linux_system.hh => arch/alpha/linux/system.hh rename : kern/linux/thread_info.hh => arch/alpha/linux/thread_info.hh rename : kern/linux/linux_threadinfo.hh => arch/alpha/linux/threadinfo.hh rename : kern/tru64/tru64_system.cc => arch/alpha/tru64/system.cc rename : kern/tru64/tru64_system.hh => arch/alpha/tru64/system.hh extra : convert_revision : 1c496efb823326a4b629574bd9b5f30e99a0aa40 --- arch/alpha/tru64/system.cc | 159 +++++++++++++++++++++++++++++++++++++++++++++ arch/alpha/tru64/system.hh | 71 ++++++++++++++++++++ 2 files changed, 230 insertions(+) create mode 100644 arch/alpha/tru64/system.cc create mode 100644 arch/alpha/tru64/system.hh (limited to 'arch/alpha/tru64') diff --git a/arch/alpha/tru64/system.cc b/arch/alpha/tru64/system.cc new file mode 100644 index 000000000..d09a0c85d --- /dev/null +++ b/arch/alpha/tru64/system.cc @@ -0,0 +1,159 @@ +/* + * Copyright (c) 2003-2005 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * 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; + * neither the name of the copyright holders 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 + * OWNER 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 "arch/alpha/tru64/system.hh" +#include "arch/isa_traits.hh" +#include "arch/vtophys.hh" +#include "base/loader/symtab.hh" +#include "base/trace.hh" +#include "cpu/base.hh" +#include "cpu/exec_context.hh" +#include "kern/tru64/tru64_events.hh" +#include "kern/system_events.hh" +#include "mem/functional/memory_control.hh" +#include "mem/functional/physical.hh" +#include "sim/builder.hh" + +using namespace std; + +Tru64AlphaSystem::Tru64AlphaSystem(Tru64AlphaSystem::Params *p) + : AlphaSystem(p) +{ + Addr addr = 0; + if (kernelSymtab->findAddress("enable_async_printf", addr)) { + Addr paddr = vtophys(physmem, addr); + uint8_t *enable_async_printf = + physmem->dma_addr(paddr, sizeof(uint32_t)); + + if (enable_async_printf) + *(uint32_t *)enable_async_printf = 0; + } + +#ifdef DEBUG + kernelPanicEvent = addKernelFuncEvent("panic"); + if (!kernelPanicEvent) + panic("could not find kernel symbol \'panic\'"); +#endif + + badaddrEvent = addKernelFuncEvent("badaddr"); + if (!badaddrEvent) + panic("could not find kernel symbol \'badaddr\'"); + + skipPowerStateEvent = + addKernelFuncEvent("tl_v48_capture_power_state"); + skipScavengeBootEvent = + addKernelFuncEvent("pmap_scavenge_boot"); + +#if TRACING_ON + printfEvent = addKernelFuncEvent("printf"); + debugPrintfEvent = addKernelFuncEvent("m5printf"); + debugPrintfrEvent = addKernelFuncEvent("m5printfr"); + dumpMbufEvent = addKernelFuncEvent("m5_dump_mbuf"); +#endif +} + +Tru64AlphaSystem::~Tru64AlphaSystem() +{ +#ifdef DEBUG + delete kernelPanicEvent; +#endif + delete badaddrEvent; + delete skipPowerStateEvent; + delete skipScavengeBootEvent; +#if TRACING_ON + delete printfEvent; + delete debugPrintfEvent; + delete debugPrintfrEvent; + delete dumpMbufEvent; +#endif +} + +BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tru64AlphaSystem) + + Param boot_cpu_frequency; + SimObjectParam memctrl; + SimObjectParam physmem; + + Param kernel; + Param console; + Param pal; + + Param boot_osflags; + Param readfile; + Param init_param; + + Param system_type; + Param system_rev; + + Param bin; + VectorParam binned_fns; + +END_DECLARE_SIM_OBJECT_PARAMS(Tru64AlphaSystem) + +BEGIN_INIT_SIM_OBJECT_PARAMS(Tru64AlphaSystem) + + INIT_PARAM(boot_cpu_frequency, "frequency of the boot cpu"), + INIT_PARAM(memctrl, "memory controller"), + INIT_PARAM(physmem, "phsyical memory"), + INIT_PARAM(kernel, "file that contains the kernel code"), + INIT_PARAM(console, "file that contains the console code"), + INIT_PARAM(pal, "file that contains palcode"), + INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot", + "a"), + INIT_PARAM_DFLT(readfile, "file to read startup script from", ""), + INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0), + INIT_PARAM_DFLT(system_type, "Type of system we are emulating", 12), + INIT_PARAM_DFLT(system_rev, "Revision of system we are emulating", 2<<1), + INIT_PARAM_DFLT(bin, "is this system to be binned", false), + INIT_PARAM(binned_fns, "functions to be broken down and binned") + +END_INIT_SIM_OBJECT_PARAMS(Tru64AlphaSystem) + +CREATE_SIM_OBJECT(Tru64AlphaSystem) +{ + AlphaSystem::Params *p = new AlphaSystem::Params; + p->name = getInstanceName(); + p->boot_cpu_frequency = boot_cpu_frequency; + p->memctrl = memctrl; + p->physmem = physmem; + p->kernel_path = kernel; + p->console_path = console; + p->palcode = pal; + p->boot_osflags = boot_osflags; + p->init_param = init_param; + p->readfile = readfile; + p->system_type = system_type; + p->system_rev = system_rev; + p->bin = bin; + p->binned_fns = binned_fns; + p->bin_int = false; + + return new Tru64AlphaSystem(p); +} + +REGISTER_SIM_OBJECT("Tru64AlphaSystem", Tru64AlphaSystem) diff --git a/arch/alpha/tru64/system.hh b/arch/alpha/tru64/system.hh new file mode 100644 index 000000000..0e0cc1bc8 --- /dev/null +++ b/arch/alpha/tru64/system.hh @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2003-2005 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * 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; + * neither the name of the copyright holders 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 + * OWNER 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 __ARCH_ALPHA_TRU64_SYSTEM_HH__ +#define __ARCH_ALPHA_TRU64_SYSTEM_HH__ + +#include "arch/alpha/system.hh" +#include "arch/isa_traits.hh" +#include "sim/system.hh" + +class ExecContext; + +class BreakPCEvent; +class BadAddrEvent; +class SkipFuncEvent; +class PrintfEvent; +class DebugPrintfEvent; +class DebugPrintfrEvent; +class DumpMbufEvent; +class AlphaArguments; + +class Tru64AlphaSystem : public AlphaSystem +{ + private: +#ifdef DEBUG + /** Event to halt the simulator if the kernel calls panic() */ + BreakPCEvent *kernelPanicEvent; +#endif + + BadAddrEvent *badaddrEvent; + SkipFuncEvent *skipPowerStateEvent; + SkipFuncEvent *skipScavengeBootEvent; + PrintfEvent *printfEvent; + DebugPrintfEvent *debugPrintfEvent; + DebugPrintfrEvent *debugPrintfrEvent; + DumpMbufEvent *dumpMbufEvent; + + public: + Tru64AlphaSystem(Params *p); + ~Tru64AlphaSystem(); + + static void Printf(AlphaArguments args); + static void DumpMbuf(AlphaArguments args); +}; + +#endif // __ARCH_ALPHA_TRU64_SYSTEM_HH__ -- cgit v1.2.3