diff options
Diffstat (limited to 'src/arch/sparc')
-rw-r--r-- | src/arch/sparc/SparcTLB.py | 6 | ||||
-rw-r--r-- | src/arch/sparc/isa_traits.hh | 12 | ||||
-rw-r--r-- | src/arch/sparc/process.cc | 10 | ||||
-rw-r--r-- | src/arch/sparc/system.cc | 104 | ||||
-rw-r--r-- | src/arch/sparc/system.hh | 24 | ||||
-rw-r--r-- | src/arch/sparc/tlb.cc | 47 |
6 files changed, 31 insertions, 172 deletions
diff --git a/src/arch/sparc/SparcTLB.py b/src/arch/sparc/SparcTLB.py index 30e5ebb08..2d0257cd7 100644 --- a/src/arch/sparc/SparcTLB.py +++ b/src/arch/sparc/SparcTLB.py @@ -35,8 +35,14 @@ class SparcTLB(SimObject): class SparcDTB(SparcTLB): type = 'SparcDTB' + cxx_namespace = 'SparcISA' + cxx_class = 'DTB' + size = 64 class SparcITB(SparcTLB): type = 'SparcITB' + cxx_namespace = 'SparcISA' + cxx_class = 'ITB' + size = 64 diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh index 8b3ec36a6..0edbdec4b 100644 --- a/src/arch/sparc/isa_traits.hh +++ b/src/arch/sparc/isa_traits.hh @@ -69,14 +69,12 @@ namespace SparcISA const int ReturnAddressReg = 31; // post call, precall is 15 const int ReturnValueReg = 8; // Post return, 24 is pre-return. const int FramePointerReg = 30; - const int ArgumentReg0 = 8; - const int ArgumentReg1 = 9; - const int ArgumentReg2 = 10; - const int ArgumentReg3 = 11; - const int ArgumentReg4 = 12; - const int ArgumentReg5 = 13; + + const int ArgumentReg[] = {8, 9, 10, 11, 12, 13}; + const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int); + // Some OS syscall use a second register (o1) to return a second value - const int SyscallPseudoReturnReg = ArgumentReg1; + const int SyscallPseudoReturnReg = ArgumentReg[1]; //XXX These numbers are bogus const int MaxInstSrcRegs = 8; diff --git a/src/arch/sparc/process.cc b/src/arch/sparc/process.cc index 0776694ec..bc950301a 100644 --- a/src/arch/sparc/process.cc +++ b/src/arch/sparc/process.cc @@ -399,8 +399,9 @@ Sparc64LiveProcess::argsInit(int intSize, int pageSize) initVirtMem->writeBlob(spillStart, (uint8_t*)spillHandler64, spillSize); //Set up the thread context to start running the process - threadContexts[0]->setIntReg(ArgumentReg0, argc); - threadContexts[0]->setIntReg(ArgumentReg1, argv_array_base); + assert(NumArgumentRegs >= 2); + threadContexts[0]->setIntReg(ArgumentReg[0], argc); + threadContexts[0]->setIntReg(ArgumentReg[1], argv_array_base); threadContexts[0]->setIntReg(StackPointerReg, stack_min - StackBias); Addr prog_entry = objFile->entryPoint(); @@ -627,8 +628,9 @@ Sparc32LiveProcess::argsInit(int intSize, int pageSize) initVirtMem->writeBlob(spillStart, (uint8_t*)spillHandler32, spillSize); //Set up the thread context to start running the process - //threadContexts[0]->setIntReg(ArgumentReg0, argc); - //threadContexts[0]->setIntReg(ArgumentReg1, argv_array_base); + //assert(NumArgumentRegs >= 2); + //threadContexts[0]->setIntReg(ArgumentReg[0], argc); + //threadContexts[0]->setIntReg(ArgumentReg[1], argv_array_base); threadContexts[0]->setIntReg(StackPointerReg, stack_min); uint32_t prog_entry = objFile->entryPoint(); diff --git a/src/arch/sparc/system.cc b/src/arch/sparc/system.cc index 2600213fd..1ee207844 100644 --- a/src/arch/sparc/system.cc +++ b/src/arch/sparc/system.cc @@ -35,8 +35,8 @@ #include "base/loader/symtab.hh" #include "base/trace.hh" #include "mem/physical.hh" +#include "params/SparcSystem.hh" #include "sim/byteswap.hh" -#include "sim/builder.hh" using namespace BigEndianGuest; @@ -216,104 +216,8 @@ SparcSystem::unserialize(Checkpoint *cp, const std::string §ion) partitionDescSymtab->unserialize("partition_desc_symtab", cp, section); } - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) - - SimObjectParam<PhysicalMemory *> physmem; - SimObjectParam<PhysicalMemory *> rom; - SimObjectParam<PhysicalMemory *> nvram; - SimObjectParam<PhysicalMemory *> hypervisor_desc; - SimObjectParam<PhysicalMemory *> partition_desc; - SimpleEnumParam<System::MemoryMode> mem_mode; - - Param<Addr> reset_addr; - Param<Addr> hypervisor_addr; - Param<Addr> openboot_addr; - Param<Addr> nvram_addr; - Param<Addr> hypervisor_desc_addr; - Param<Addr> partition_desc_addr; - - Param<std::string> kernel; - Param<std::string> reset_bin; - Param<std::string> hypervisor_bin; - Param<std::string> openboot_bin; - Param<std::string> nvram_bin; - Param<std::string> hypervisor_desc_bin; - Param<std::string> partition_desc_bin; - - Param<Tick> boot_cpu_frequency; - Param<std::string> boot_osflags; - Param<std::string> readfile; - Param<unsigned int> init_param; - -END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) - -BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem) - - INIT_PARAM(physmem, "phsyical memory"), - INIT_PARAM(rom, "ROM for boot code"), - INIT_PARAM(nvram, "Non-volatile RAM for the nvram"), - INIT_PARAM(hypervisor_desc, "ROM for the hypervisor description"), - INIT_PARAM(partition_desc, "ROM for the partition description"), - INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)", - System::MemoryModeStrings), - - INIT_PARAM(reset_addr, "Address that reset should be loaded at"), - INIT_PARAM(hypervisor_addr, "Address that hypervisor should be loaded at"), - INIT_PARAM(openboot_addr, "Address that openboot should be loaded at"), - INIT_PARAM(nvram_addr, "Address that nvram should be loaded at"), - INIT_PARAM(hypervisor_desc_addr, - "Address that hypervisor description should be loaded at"), - INIT_PARAM(partition_desc_addr, - "Address that partition description should be loaded at"), - - INIT_PARAM(kernel, "file that contains the kernel code"), - INIT_PARAM(reset_bin, "file that contains the reset code"), - INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"), - INIT_PARAM(openboot_bin, "file that contains the openboot code"), - INIT_PARAM(nvram_bin, "file that contains the nvram image"), - INIT_PARAM(hypervisor_desc_bin, - "file that contains the hypervisor description image"), - INIT_PARAM(partition_desc_bin, - "file that contains the partition description image"), - INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"), - 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) - -END_INIT_SIM_OBJECT_PARAMS(SparcSystem) - -CREATE_SIM_OBJECT(SparcSystem) +SparcSystem * +SparcSystemParams::create() { - SparcSystem::Params *p = new SparcSystem::Params; - p->name = getInstanceName(); - p->boot_cpu_frequency = boot_cpu_frequency; - p->physmem = physmem; - p->rom = rom; - p->nvram = nvram; - p->hypervisor_desc = hypervisor_desc; - p->partition_desc = partition_desc; - p->mem_mode = mem_mode; - p->kernel_path = kernel; - p->reset_addr = reset_addr; - p->hypervisor_addr = hypervisor_addr; - p->openboot_addr = openboot_addr; - p->nvram_addr = nvram_addr; - p->hypervisor_desc_addr = hypervisor_desc_addr; - p->partition_desc_addr = partition_desc_addr; - p->reset_bin = reset_bin; - p->hypervisor_bin = hypervisor_bin; - p->openboot_bin = openboot_bin; - p->nvram_bin = nvram_bin; - p->hypervisor_desc_bin = hypervisor_desc_bin; - p->partition_desc_bin = partition_desc_bin; - p->boot_osflags = boot_osflags; - p->init_param = init_param; - p->readfile = readfile; - return new SparcSystem(p); + return new SparcSystem(this); } - -REGISTER_SIM_OBJECT("SparcSystem", SparcSystem) - - diff --git a/src/arch/sparc/system.hh b/src/arch/sparc/system.hh index ac4d34279..086ce3fdb 100644 --- a/src/arch/sparc/system.hh +++ b/src/arch/sparc/system.hh @@ -37,35 +37,15 @@ #include "base/loader/symtab.hh" #include "cpu/pc_event.hh" #include "kern/system_events.hh" +#include "params/SparcSystem.hh" #include "sim/sim_object.hh" #include "sim/system.hh" class SparcSystem : public System { public: - struct Params : public System::Params - { - PhysicalMemory *rom; - PhysicalMemory *nvram; - PhysicalMemory *hypervisor_desc; - PhysicalMemory *partition_desc; - Addr reset_addr; - Addr hypervisor_addr; - Addr openboot_addr; - Addr nvram_addr; - Addr hypervisor_desc_addr; - Addr partition_desc_addr; - std::string reset_bin; - std::string hypervisor_bin; - std::string openboot_bin; - std::string nvram_bin; - std::string hypervisor_desc_bin; - std::string partition_desc_bin; - std::string boot_osflags; - }; - + typedef SparcSystemParams Params; SparcSystem(Params *p); - ~SparcSystem(); /** diff --git a/src/arch/sparc/tlb.cc b/src/arch/sparc/tlb.cc index 68df19618..21d56b8c6 100644 --- a/src/arch/sparc/tlb.cc +++ b/src/arch/sparc/tlb.cc @@ -39,7 +39,8 @@ #include "cpu/base.hh" #include "mem/packet_access.hh" #include "mem/request.hh" -#include "sim/builder.hh" +#include "params/SparcDTB.hh" +#include "params/SparcITB.hh" #include "sim/system.hh" /* @todo remove some of the magic constants. -- ali @@ -1386,46 +1387,14 @@ TLB::unserialize(Checkpoint *cp, const std::string §ion) /* end namespace SparcISA */ } -using namespace SparcISA; - -DEFINE_SIM_OBJECT_CLASS_NAME("SparcTLB", TLB) - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(ITB) - - Param<int> size; - -END_DECLARE_SIM_OBJECT_PARAMS(ITB) - -BEGIN_INIT_SIM_OBJECT_PARAMS(ITB) - - INIT_PARAM_DFLT(size, "TLB size", 48) - -END_INIT_SIM_OBJECT_PARAMS(ITB) - - -CREATE_SIM_OBJECT(ITB) +SparcISA::ITB * +SparcITBParams::create() { - return new ITB(getInstanceName(), size); + return new SparcISA::ITB(name, size); } -REGISTER_SIM_OBJECT("SparcITB", ITB) - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(DTB) - - Param<int> size; - -END_DECLARE_SIM_OBJECT_PARAMS(DTB) - -BEGIN_INIT_SIM_OBJECT_PARAMS(DTB) - - INIT_PARAM_DFLT(size, "TLB size", 64) - -END_INIT_SIM_OBJECT_PARAMS(DTB) - - -CREATE_SIM_OBJECT(DTB) +SparcISA::DTB * +SparcDTBParams::create() { - return new DTB(getInstanceName(), size); + return new SparcISA::DTB(name, size); } - -REGISTER_SIM_OBJECT("SparcDTB", DTB) |