diff options
Diffstat (limited to 'arch/sparc')
34 files changed, 0 insertions, 6474 deletions
diff --git a/arch/sparc/SConscript b/arch/sparc/SConscript deleted file mode 100644 index 7362c9275..000000000 --- a/arch/sparc/SConscript +++ /dev/null @@ -1,84 +0,0 @@ -# -*- mode:python -*- - -# Copyright (c) 2004-2005 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. - -import os -import sys -from os.path import isdir - -# Import build environment variable from SConstruct. -Import('env') - -################################################### -# -# Define needed sources. -# -################################################### - -# Base sources used by all configurations. -base_sources = Split(''' - faults.cc - isa_traits.cc - ''') - -# Full-system sources -full_system_sources = Split(''' - tlb.cc - arguments.cc - ev5.cc - osfpal.cc - stacktrace.cc - vtophys.cc - ''') - -# Syscall emulation (non-full-system) sources -syscall_emulation_sources = Split(''' - linux/linux.cc - linux/process.cc - solaris/solaris.cc - solaris/process.cc - process.cc - ''') - -sources = base_sources - -if env['FULL_SYSTEM']: - sources += full_system_sources -else: - sources += syscall_emulation_sources - -# Convert file names to SCons File objects. This takes care of the -# path relative to the top of the directory tree. -sources = [File(s) for s in sources] - -# Add in files generated by the ISA description. -isa_desc_files = env.ISADesc('isa/main.isa') -# Only non-header files need to be compiled. -isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')] -sources += isa_desc_sources - -Return('sources') diff --git a/arch/sparc/faults.cc b/arch/sparc/faults.cc deleted file mode 100644 index 67a89ab0e..000000000 --- a/arch/sparc/faults.cc +++ /dev/null @@ -1,255 +0,0 @@ -/* - * 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/sparc/faults.hh" -#include "cpu/exec_context.hh" -#include "cpu/base.hh" -#include "base/trace.hh" - -namespace SparcISA -{ - -FaultName InternalProcessorError::_name = "intprocerr"; -TrapType InternalProcessorError::_trapType = 0x029; -FaultPriority InternalProcessorError::_priority = 4; -FaultStat InternalProcessorError::_count; - -FaultName MemAddressNotAligned::_name = "unalign"; -TrapType MemAddressNotAligned::_trapType = 0x034; -FaultPriority MemAddressNotAligned::_priority = 10; -FaultStat MemAddressNotAligned::_count; - -FaultName PowerOnReset::_name = "pow_reset"; -TrapType PowerOnReset::_trapType = 0x001; -FaultPriority PowerOnReset::_priority = 0; -FaultStat PowerOnReset::_count; - -FaultName WatchDogReset::_name = "watch_dog_reset"; -TrapType WatchDogReset::_trapType = 0x002; -FaultPriority WatchDogReset::_priority = 1; -FaultStat WatchDogReset::_count; - -FaultName ExternallyInitiatedReset::_name = "extern_reset"; -TrapType ExternallyInitiatedReset::_trapType = 0x003; -FaultPriority ExternallyInitiatedReset::_priority = 1; -FaultStat ExternallyInitiatedReset::_count; - -FaultName SoftwareInitiatedReset::_name = "software_reset"; -TrapType SoftwareInitiatedReset::_trapType = 0x004; -FaultPriority SoftwareInitiatedReset::_priority = 1; -FaultStat SoftwareInitiatedReset::_count; - -FaultName REDStateException::_name = "red_counte"; -TrapType REDStateException::_trapType = 0x005; -FaultPriority REDStateException::_priority = 1; -FaultStat REDStateException::_count; - -FaultName InstructionAccessException::_name = "inst_access"; -TrapType InstructionAccessException::_trapType = 0x008; -FaultPriority InstructionAccessException::_priority = 5; -FaultStat InstructionAccessException::_count; - -FaultName InstructionAccessMMUMiss::_name = "inst_mmu"; -TrapType InstructionAccessMMUMiss::_trapType = 0x009; -FaultPriority InstructionAccessMMUMiss::_priority = 2; -FaultStat InstructionAccessMMUMiss::_count; - -FaultName InstructionAccessError::_name = "inst_error"; -TrapType InstructionAccessError::_trapType = 0x00A; -FaultPriority InstructionAccessError::_priority = 3; -FaultStat InstructionAccessError::_count; - -FaultName IllegalInstruction::_name = "illegal_inst"; -TrapType IllegalInstruction::_trapType = 0x010; -FaultPriority IllegalInstruction::_priority = 7; -FaultStat IllegalInstruction::_count; - -FaultName PrivilegedOpcode::_name = "priv_opcode"; -TrapType PrivilegedOpcode::_trapType = 0x011; -FaultPriority PrivilegedOpcode::_priority = 6; -FaultStat PrivilegedOpcode::_count; - -FaultName UnimplementedLDD::_name = "unimp_ldd"; -TrapType UnimplementedLDD::_trapType = 0x012; -FaultPriority UnimplementedLDD::_priority = 6; -FaultStat UnimplementedLDD::_count; - -FaultName UnimplementedSTD::_name = "unimp_std"; -TrapType UnimplementedSTD::_trapType = 0x013; -FaultPriority UnimplementedSTD::_priority = 6; -FaultStat UnimplementedSTD::_count; - -FaultName FpDisabled::_name = "fp_disabled"; -TrapType FpDisabled::_trapType = 0x020; -FaultPriority FpDisabled::_priority = 8; -FaultStat FpDisabled::_count; - -FaultName FpExceptionIEEE754::_name = "fp_754"; -TrapType FpExceptionIEEE754::_trapType = 0x021; -FaultPriority FpExceptionIEEE754::_priority = 11; -FaultStat FpExceptionIEEE754::_count; - -FaultName FpExceptionOther::_name = "fp_other"; -TrapType FpExceptionOther::_trapType = 0x022; -FaultPriority FpExceptionOther::_priority = 11; -FaultStat FpExceptionOther::_count; - -FaultName TagOverflow::_name = "tag_overflow"; -TrapType TagOverflow::_trapType = 0x023; -FaultPriority TagOverflow::_priority = 14; -FaultStat TagOverflow::_count; - -FaultName DivisionByZero::_name = "div_by_zero"; -TrapType DivisionByZero::_trapType = 0x028; -FaultPriority DivisionByZero::_priority = 15; -FaultStat DivisionByZero::_count; - -FaultName DataAccessException::_name = "data_access"; -TrapType DataAccessException::_trapType = 0x030; -FaultPriority DataAccessException::_priority = 12; -FaultStat DataAccessException::_count; - -FaultName DataAccessMMUMiss::_name = "data_mmu"; -TrapType DataAccessMMUMiss::_trapType = 0x031; -FaultPriority DataAccessMMUMiss::_priority = 12; -FaultStat DataAccessMMUMiss::_count; - -FaultName DataAccessError::_name = "data_error"; -TrapType DataAccessError::_trapType = 0x032; -FaultPriority DataAccessError::_priority = 12; -FaultStat DataAccessError::_count; - -FaultName DataAccessProtection::_name = "data_protection"; -TrapType DataAccessProtection::_trapType = 0x033; -FaultPriority DataAccessProtection::_priority = 12; -FaultStat DataAccessProtection::_count; - -FaultName LDDFMemAddressNotAligned::_name = "unalign_lddf"; -TrapType LDDFMemAddressNotAligned::_trapType = 0x035; -FaultPriority LDDFMemAddressNotAligned::_priority = 10; -FaultStat LDDFMemAddressNotAligned::_count; - -FaultName STDFMemAddressNotAligned::_name = "unalign_stdf"; -TrapType STDFMemAddressNotAligned::_trapType = 0x036; -FaultPriority STDFMemAddressNotAligned::_priority = 10; -FaultStat STDFMemAddressNotAligned::_count; - -FaultName PrivilegedAction::_name = "priv_action"; -TrapType PrivilegedAction::_trapType = 0x037; -FaultPriority PrivilegedAction::_priority = 11; -FaultStat PrivilegedAction::_count; - -FaultName LDQFMemAddressNotAligned::_name = "unalign_ldqf"; -TrapType LDQFMemAddressNotAligned::_trapType = 0x038; -FaultPriority LDQFMemAddressNotAligned::_priority = 10; -FaultStat LDQFMemAddressNotAligned::_count; - -FaultName STQFMemAddressNotAligned::_name = "unalign_stqf"; -TrapType STQFMemAddressNotAligned::_trapType = 0x039; -FaultPriority STQFMemAddressNotAligned::_priority = 10; -FaultStat STQFMemAddressNotAligned::_count; - -FaultName AsyncDataError::_name = "async_data"; -TrapType AsyncDataError::_trapType = 0x040; -FaultPriority AsyncDataError::_priority = 2; -FaultStat AsyncDataError::_count; - -FaultName CleanWindow::_name = "clean_win"; -TrapType CleanWindow::_trapType = 0x024; -FaultPriority CleanWindow::_priority = 10; -FaultStat CleanWindow::_count; - -//The enumerated faults - -FaultName InterruptLevelN::_name = "interrupt_n"; -TrapType InterruptLevelN::_baseTrapType = 0x041; -FaultStat InterruptLevelN::_count; - -FaultName SpillNNormal::_name = "spill_n_normal"; -TrapType SpillNNormal::_baseTrapType = 0x080; -FaultPriority SpillNNormal::_priority = 9; -FaultStat SpillNNormal::_count; - -FaultName SpillNOther::_name = "spill_n_other"; -TrapType SpillNOther::_baseTrapType = 0x0A0; -FaultPriority SpillNOther::_priority = 9; -FaultStat SpillNOther::_count; - -FaultName FillNNormal::_name = "fill_n_normal"; -TrapType FillNNormal::_baseTrapType = 0x0C0; -FaultPriority FillNNormal::_priority = 9; -FaultStat FillNNormal::_count; - -FaultName FillNOther::_name = "fill_n_other"; -TrapType FillNOther::_baseTrapType = 0x0E0; -FaultPriority FillNOther::_priority = 9; -FaultStat FillNOther::_count; - -FaultName TrapInstruction::_name = "trap_inst_n"; -TrapType TrapInstruction::_baseTrapType = 0x100; -FaultPriority TrapInstruction::_priority = 16; -FaultStat TrapInstruction::_count; - -#if FULL_SYSTEM - -void SparcFault::invoke(ExecContext * xc) -{ - FaultBase::invoke(xc); - countStat()++; - - //Use the SPARC trap state machine - /*// exception restart address - if (setRestartAddress() || !xc->inPalMode()) - xc->setMiscReg(AlphaISA::IPR_EXC_ADDR, xc->regs.pc); - - if (skipFaultingInstruction()) { - // traps... skip faulting instruction. - xc->setMiscReg(AlphaISA::IPR_EXC_ADDR, - xc->readMiscReg(AlphaISA::IPR_EXC_ADDR) + 4); - } - - if (!xc->inPalMode()) - AlphaISA::swap_palshadow(&(xc->regs), true); - - xc->regs.pc = xc->readMiscReg(AlphaISA::IPR_PAL_BASE) + vect(); - xc->regs.npc = xc->regs.pc + sizeof(MachInst);*/ -} - -#endif - -#if !FULL_SYSTEM - -void TrapInstruction::invoke(ExecContext * xc) -{ - xc->syscall(syscall_num); -} - -#endif - -} // namespace SparcISA - diff --git a/arch/sparc/faults.hh b/arch/sparc/faults.hh deleted file mode 100644 index e8fb8dfc5..000000000 --- a/arch/sparc/faults.hh +++ /dev/null @@ -1,591 +0,0 @@ -/* - * 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 __ALPHA_FAULTS_HH__ -#define __ALPHA_FAULTS_HH__ - -#include "sim/faults.hh" - -// The design of the "name" and "vect" functions is in sim/faults.hh - -namespace SparcISA -{ - -typedef const uint32_t TrapType; -typedef const uint32_t FaultPriority; - -class SparcFault : public FaultBase -{ - public: -#if FULL_SYSTEM - void invoke(ExecContext * xc); -#endif - virtual TrapType trapType() = 0; - virtual FaultPriority priority() = 0; - virtual FaultStat & countStat() = 0; -}; - -class InternalProcessorError : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} - bool isMachineCheckFault() {return true;} -}; - -class MemAddressNotAligned : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} - bool isAlignmentFault() {return true;} -}; - -static inline Fault genMachineCheckFault() -{ - return new InternalProcessorError; -} - -static inline Fault genAlignmentFault() -{ - return new MemAddressNotAligned; -} - -class PowerOnReset : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class WatchDogReset : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class ExternallyInitiatedReset : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class SoftwareInitiatedReset : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class REDStateException : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class InstructionAccessException : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class InstructionAccessMMUMiss : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class InstructionAccessError : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class IllegalInstruction : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class PrivilegedOpcode : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class UnimplementedLDD : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class UnimplementedSTD : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class FpDisabled : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class FpExceptionIEEE754 : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class FpExceptionOther : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class TagOverflow : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class DivisionByZero : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class DataAccessException : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class DataAccessMMUMiss : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class DataAccessError : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class DataAccessProtection : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class LDDFMemAddressNotAligned : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class STDFMemAddressNotAligned : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class PrivilegedAction : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class LDQFMemAddressNotAligned : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class STQFMemAddressNotAligned : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class AsyncDataError : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class CleanWindow : public SparcFault -{ - private: - static FaultName _name; - static TrapType _trapType; - static FaultPriority _priority; - static FaultStat _count; - public: - FaultName name() {return _name;} - TrapType trapType() {return _trapType;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class EnumeratedFault : public SparcFault -{ - protected: - uint32_t _n; - virtual TrapType baseTrapType() = 0; - public: - EnumeratedFault(uint32_t n) : SparcFault() {_n = n;} - TrapType trapType() {return baseTrapType() + _n;} -}; - -class InterruptLevelN : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - InterruptLevelN(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return 32 - _n;} - FaultStat & countStat() {return _count;} -}; - -class SpillNNormal : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - SpillNNormal(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class SpillNOther : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - SpillNOther(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class FillNNormal : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - FillNNormal(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class FillNOther : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - FillNOther(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -class TrapInstruction : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - uint64_t syscall_num; - TrapType baseTrapType() {return _baseTrapType;} - public: - TrapInstruction(uint32_t n, uint64_t syscall) : - EnumeratedFault(n), syscall_num(syscall) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -#if !FULL_SYSTEM - void invoke(ExecContext * xc); -#endif -}; - -} // SparcISA namespace - -#endif // __FAULTS_HH__ diff --git a/arch/sparc/isa/base.isa b/arch/sparc/isa/base.isa deleted file mode 100644 index 8ea11b40e..000000000 --- a/arch/sparc/isa/base.isa +++ /dev/null @@ -1,222 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Base class for sparc instructions, and some support functions -// - -output header {{ - - union CondCodes - { - struct - { - uint8_t c:1; - uint8_t v:1; - uint8_t z:1; - uint8_t n:1; - }; - uint32_t bits; - }; - - enum CondTest - { - Always=0x8, - Never=0x0, - NotEqual=0x9, - Equal=0x1, - Greater=0xA, - LessOrEqual=0x2, - GreaterOrEqual=0xB, - Less=0x3, - GreaterUnsigned=0xC, - LessOrEqualUnsigned=0x4, - CarryClear=0xD, - CarrySet=0x5, - Positive=0xE, - Negative=0x6, - OverflowClear=0xF, - OverflowSet=0x7 - }; - - extern char * CondTestAbbrev[]; - - /** - * Base class for all SPARC static instructions. - */ - class SparcStaticInst : public StaticInst - { - protected: - // Constructor. - SparcStaticInst(const char *mnem, - MachInst _machInst, OpClass __opClass) - : StaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - void printReg(std::ostream &os, int reg) const; - }; - - bool passesCondition(uint32_t codes, uint32_t condition); - - inline int64_t sign_ext(uint64_t data, int origWidth) - { - int shiftAmount = 64 - origWidth; - return (((int64_t)data) << shiftAmount) >> shiftAmount; - } -}}; - -output decoder {{ - - char * CondTestAbbrev[] = - { - "nev", //Never - "e", //Equal - "le", //Less or Equal - "l", //Less - "leu", //Less or Equal Unsigned - "c", //Carry set - "n", //Negative - "o", //Overflow set - "a", //Always - "ne", //Not Equal - "g", //Greater - "ge", //Greater or Equal - "gu", //Greater Unsigned - "cc", //Carry clear - "p", //Positive - "oc" //Overflow Clear - }; -}}; - -def template ROrImmDecode {{ - { - return (I ? (SparcStaticInst *)(new %(class_name)sImm(machInst)) - : (SparcStaticInst *)(new %(class_name)s(machInst))); - } -}}; - -let {{ - def splitOutImm(code): - matcher = re.compile(r'Rs(?P<rNum>\d)_or_imm(?P<iNum>\d+)(?P<typeQual>\.\w+)?') - rOrImmMatch = matcher.search(code) - if (rOrImmMatch == None): - return (False, code, '', '', '') - rString = rOrImmMatch.group("rNum") - if (rOrImmMatch.group("typeQual") != None): - rString += rOrImmMatch.group("typeQual") - iString = rOrImmMatch.group("iNum") - orig_code = code - code = matcher.sub('Rs' + rString, orig_code) - imm_code = matcher.sub('imm', orig_code) - return (True, code, imm_code, rString, iString) -}}; - -output decoder {{ - - inline void printMnemonic(std::ostream &os, const char * mnemonic) - { - ccprintf(os, "\t%s ", mnemonic); - } - - void - SparcStaticInst::printReg(std::ostream &os, int reg) const - { - const int MaxGlobal = 8; - const int MaxOutput = 16; - const int MaxLocal = 24; - const int MaxInput = 32; - if (reg == FramePointerReg) - ccprintf(os, "%%fp"); - else if (reg == StackPointerReg) - ccprintf(os, "%%sp"); - else if(reg < MaxGlobal) - ccprintf(os, "%%g%d", reg); - else if(reg < MaxOutput) - ccprintf(os, "%%o%d", reg - MaxGlobal); - else if(reg < MaxLocal) - ccprintf(os, "%%l%d", reg - MaxOutput); - else if(reg < MaxInput) - ccprintf(os, "%%i%d", reg - MaxLocal); - else { - ccprintf(os, "%%f%d", reg - FP_Base_DepTag); - } - } - - std::string SparcStaticInst::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream ss; - - printMnemonic(ss, mnemonic); - - // just print the first two source regs... if there's - // a third one, it's a read-modify-write dest (Rc), - // e.g. for CMOVxx - if(_numSrcRegs > 0) - { - printReg(ss, _srcRegIdx[0]); - } - if(_numSrcRegs > 1) - { - ss << ","; - printReg(ss, _srcRegIdx[1]); - } - - // just print the first dest... if there's a second one, - // it's generally implicit - if(_numDestRegs > 0) - { - if(_numSrcRegs > 0) - ss << ","; - printReg(ss, _destRegIdx[0]); - } - - return ss.str(); - } - - bool passesCondition(uint32_t codes, uint32_t condition) - { - CondCodes condCodes; - condCodes.bits = codes; - switch(condition) - { - case Always: - return true; - case Never: - return false; - case NotEqual: - return !condCodes.z; - case Equal: - return condCodes.z; - case Greater: - return !(condCodes.z | (condCodes.n ^ condCodes.v)); - case LessOrEqual: - return condCodes.z | (condCodes.n ^ condCodes.v); - case GreaterOrEqual: - return !(condCodes.n ^ condCodes.v); - case Less: - return (condCodes.n ^ condCodes.v); - case GreaterUnsigned: - return !(condCodes.c | condCodes.z); - case LessOrEqualUnsigned: - return (condCodes.c | condCodes.z); - case CarryClear: - return !condCodes.c; - case CarrySet: - return condCodes.c; - case Positive: - return !condCodes.n; - case Negative: - return condCodes.n; - case OverflowClear: - return !condCodes.v; - case OverflowSet: - return condCodes.v; - } - panic("Tried testing condition nonexistant " - "condition code %d", condition); - } -}}; - diff --git a/arch/sparc/isa/bitfields.isa b/arch/sparc/isa/bitfields.isa deleted file mode 100644 index 2e4478099..000000000 --- a/arch/sparc/isa/bitfields.isa +++ /dev/null @@ -1,48 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Bitfield definitions. -// - -// Bitfields are shared liberally between instruction formats, so they are -// simply defined alphabetically - -def bitfield A <29>; -def bitfield BPCC <21:20>; // for BPcc & FBPcc -def bitfield FCMPCC <26:56>; // for FCMP & FCMPEa -def bitfield FMOVCC <13:11>; // for FMOVcc -def bitfield CC <12:11>; // for MOVcc & Tcc -def bitfield MOVCC3 <18>; // also for MOVcc -def bitfield CMASK <6:4>; -def bitfield COND2 <28:25>; -def bitfield COND4 <17:14>; -def bitfield D16HI <21:20>; -def bitfield D16LO <13:0>; -def bitfield DISP19 <18:0>; -def bitfield DISP22 <21:0>; -def bitfield DISP30 <29:0>; -def bitfield FCN <29:26>; -def bitfield I <13>; -def bitfield IMM_ASI <12:5>; -def bitfield IMM22 <21:0>; -def bitfield MMASK <3:0>; -def bitfield OP <31:30>; -def bitfield OP2 <24:22>; -def bitfield OP3 <24:19>; -def bitfield OPF <13:5>; -def bitfield OPF_CC <13:11>; -def bitfield OPF_LOW5 <9:5>; -def bitfield OPF_LOW6 <10:5>; -def bitfield P <19>; -def bitfield RCOND2 <27:25>; -def bitfield RCOND3 <12:10>; -def bitfield RCOND4 <12:10>; -def bitfield RD <29:25>; -def bitfield RS1 <18:14>; -def bitfield RS2 <4:0>; -def bitfield SHCNT32 <4:0>; -def bitfield SHCNT64 <5:0>; -def bitfield SIMM10 <9:0>; -def bitfield SIMM11 <10:0>; -def bitfield SIMM13 <12:0>; -def bitfield SW_TRAP <7:0>; -def bitfield X <12>; diff --git a/arch/sparc/isa/decoder.isa b/arch/sparc/isa/decoder.isa deleted file mode 100644 index 52ca5d7cd..000000000 --- a/arch/sparc/isa/decoder.isa +++ /dev/null @@ -1,691 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// The actual decoder specification -// - -decode OP default Unknown::unknown() -{ - 0x0: decode OP2 - { - //Throw an illegal instruction acception - 0x0: Trap::illtrap({{fault = new IllegalInstruction;}}); - 0x1: decode BPCC - { - format Branch19 - { - 0x0: bpcci({{ - if(passesCondition(CcrIcc, COND2)) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x2: bpccx({{ - if(passesCondition(CcrXcc, COND2)) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - } - } - 0x2: Branch22::bicc({{ - if(passesCondition(CcrIcc, COND2)) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x3: decode RCOND2 - { - format BranchSplit - { - 0x1: bpreq({{ - if(Rs1.sdw == 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x2: bprle({{ - if(Rs1.sdw <= 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x3: bprl({{ - if(Rs1.sdw < 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x5: bprne({{ - if(Rs1.sdw != 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x6: bprg({{ - if(Rs1.sdw > 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - 0x7: bprge({{ - if(Rs1.sdw >= 0) - NNPC = xc->readPC() + disp; - else - handle_annul - }}); - } - } - //SETHI (or NOP if rd == 0 and imm == 0) - 0x4: SetHi::sethi({{Rd = imm;}}); - 0x5: Trap::fbpfcc({{fault = new FpDisabled;}}); - 0x6: Trap::fbfcc({{fault = new FpDisabled;}}); - } - 0x1: Branch30::call({{ - R15 = xc->readPC(); - NNPC = R15 + disp; - }}); - 0x2: decode OP3 { - format IntOp { - 0x00: add({{Rd = Rs1.sdw + Rs2_or_imm13;}}); - 0x01: and({{Rd = Rs1.udw & Rs2_or_imm13;}}); - 0x02: or({{Rd = Rs1.udw | Rs2_or_imm13;}}); - 0x03: xor({{Rd = Rs1.udw ^ Rs2_or_imm13;}}); - 0x04: sub({{Rd = Rs1.sdw - Rs2_or_imm13;}}); - 0x05: andn({{Rd = Rs1.udw & ~Rs2_or_imm13;}}); - 0x06: orn({{Rd = Rs1.udw | ~Rs2_or_imm13;}}); - 0x07: xnor({{Rd = ~(Rs1.udw ^ Rs2_or_imm13);}}); - 0x08: addc({{Rd = Rs1.sdw + Rs2_or_imm13 + CcrIccC;}}); - 0x09: mulx({{Rd = Rs1 * Rs2_or_imm13;}}); - 0x0A: umul({{ - Rd = Rs1.udw<31:0> * Rs2_or_imm13<31:0>; - YValue = Rd<63:32>; - }}); - 0x0B: smul({{ - Rd.sdw = Rs1.sdw<31:0> * Rs2_or_imm13<31:0>; - YValue = Rd.sdw; - }}); - 0x0C: subc({{Rd.sdw = Rs1.sdw + (~Rs2_or_imm13) + 1 + CcrIccC;}}); - 0x0D: udivx({{ - if(Rs2_or_imm13 == 0) fault = new DivisionByZero; - else Rd.udw = Rs1.udw / Rs2_or_imm13; - }}); - 0x0E: udiv({{ - if(Rs2_or_imm13 == 0) fault = new DivisionByZero; - else - { - Rd.udw = ((YValue << 32) | Rs1.udw<31:0>) / Rs2_or_imm13; - if(Rd.udw >> 32 != 0) - Rd.udw = 0xFFFFFFFF; - } - }}); - 0x0F: sdiv({{ - if(Rs2_or_imm13.sdw == 0) - fault = new DivisionByZero; - else - { - Rd.udw = ((int64_t)((YValue << 32) | Rs1.sdw<31:0>)) / Rs2_or_imm13.sdw; - if(Rd.udw<63:31> != 0) - Rd.udw = 0x7FFFFFFF; - else if(Rd.udw<63:> && Rd.udw<62:31> != 0xFFFFFFFF) - Rd.udw = 0xFFFFFFFF80000000ULL; - } - }}); - } - format IntOpCc { - 0x10: addcc({{ - int64_t resTemp, val2 = Rs2_or_imm13; - Rd = resTemp = Rs1 + val2;}}, - {{(Rs1<31:0> + val2<31:0>)<32:>}}, - {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}}, - {{(Rs1<63:1> + val2<63:1> + (Rs1 & val2)<0:>)<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x11: IntOpCcRes::andcc({{Rd = Rs1 & Rs2_or_imm13;}}); - 0x12: IntOpCcRes::orcc({{Rd = Rs1 | Rs2_or_imm13;}}); - 0x13: IntOpCcRes::xorcc({{Rd = Rs1 ^ Rs2_or_imm13;}}); - 0x14: subcc({{ - int64_t val2 = Rs2_or_imm13; - Rd = Rs1 - val2;}}, - {{(~(Rs1<31:0> + (~val2)<31:0> + 1))<32:>}}, - {{(Rs1<31:> != val2<31:>) && (Rs1<31:> != Rd<31:>)}}, - {{(~(Rs1<63:1> + (~val2)<63:1> + - (Rs1 | ~val2)<0:>))<63:>}}, - {{Rs1<63:> != val2<63:> && Rs1<63:> != Rd<63:>}} - ); - 0x15: IntOpCcRes::andncc({{Rd = Rs1 & ~Rs2_or_imm13;}}); - 0x16: IntOpCcRes::orncc({{Rd = Rs1 | ~Rs2_or_imm13;}}); - 0x17: IntOpCcRes::xnorcc({{Rd = ~(Rs1 ^ Rs2_or_imm13);}}); - 0x18: addccc({{ - int64_t resTemp, val2 = Rs2_or_imm13; - int64_t carryin = CcrIccC; - Rd = resTemp = Rs1 + val2 + carryin;}}, - {{(Rs1<31:0> + val2<31:0> + carryin)<32:>}}, - {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}}, - {{(Rs1<63:1> + val2<63:1> + - ((Rs1 & val2) | (carryin & (Rs1 | val2)))<0:>)<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x1A: umulcc({{ - uint64_t resTemp; - Rd = resTemp = Rs1.udw<31:0> * Rs2_or_imm13.udw<31:0>; - YValue = resTemp<63:32>;}}, - {{0}},{{0}},{{0}},{{0}}); - 0x1B: smulcc({{ - int64_t resTemp; - Rd = resTemp = Rs1.sdw<31:0> * Rs2_or_imm13.sdw<31:0>; - YValue = resTemp<63:32>;}}, - {{0}},{{0}},{{0}},{{0}}); - 0x1C: subccc({{ - int64_t resTemp, val2 = Rs2_or_imm13; - int64_t carryin = CcrIccC; - Rd = resTemp = Rs1 + ~(val2 + carryin) + 1;}}, - {{(~((Rs1<31:0> + (~(val2 + carryin))<31:0> + 1))<32:>)}}, - {{Rs1<31:> != val2<31:> && Rs1<31:> != resTemp<31:>}}, - {{(~((Rs1<63:1> + (~(val2 + carryin))<63:1>) + (Rs1<0:> + (~(val2+carryin))<0:> + 1)<63:1>))<63:>}}, - {{Rs1<63:> != val2<63:> && Rs1<63:> != resTemp<63:>}} - ); - 0x1D: udivxcc({{ - if(Rs2_or_imm13.udw == 0) fault = new DivisionByZero; - else Rd = Rs1.udw / Rs2_or_imm13.udw;}} - ,{{0}},{{0}},{{0}},{{0}}); - 0x1E: udivcc({{ - uint32_t resTemp, val2 = Rs2_or_imm13.udw; - int32_t overflow; - if(val2 == 0) fault = new DivisionByZero; - else - { - resTemp = (uint64_t)((YValue << 32) | Rs1.udw<31:0>) / val2; - overflow = (resTemp<63:32> != 0); - if(overflow) Rd = resTemp = 0xFFFFFFFF; - else Rd = resTemp; - } }}, - {{0}}, - {{overflow}}, - {{0}}, - {{0}} - ); - 0x1F: sdivcc({{ - int32_t resTemp, val2 = Rs2_or_imm13.sdw; - int32_t overflow, underflow; - if(val2 == 0) fault = new DivisionByZero; - else - { - Rd = resTemp = (int64_t)((YValue << 32) | Rs1.sdw<31:0>) / val2; - overflow = (resTemp<63:31> != 0); - underflow = (resTemp<63:> && resTemp<62:31> != 0xFFFFFFFF); - if(overflow) Rd = resTemp = 0x7FFFFFFF; - else if(underflow) Rd = resTemp = 0xFFFFFFFF80000000ULL; - else Rd = resTemp; - } }}, - {{0}}, - {{overflow || underflow}}, - {{0}}, - {{0}} - ); - 0x20: taddcc({{ - int64_t resTemp, val2 = Rs2_or_imm13; - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x21: tsubcc({{ - int64_t resTemp, val2 = Rs2_or_imm13; - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>);}}, - {{(Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x22: taddcctv({{ - int64_t resTemp, val2 = Rs2_or_imm13; - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>); - if(overflow) fault = new TagOverflow;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x23: tsubcctv({{ - int64_t resTemp, val2 = Rs2_or_imm13; - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>); - if(overflow) fault = new TagOverflow;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - ); - 0x24: mulscc({{ - int64_t resTemp, multiplicand = Rs2_or_imm13; - int32_t multiplier = Rs1<31:0>; - int32_t savedLSB = Rs1<0:>; - multiplier = multiplier<31:1> | - ((CcrIccN - ^ CcrIccV) << 32); - if(!YValue<0:>) - multiplicand = 0; - Rd = resTemp = multiplicand + multiplier; - YValue = YValue<31:1> | (savedLSB << 31);}}, - {{((multiplicand & 0xFFFFFFFF + multiplier & 0xFFFFFFFF) >> 31)}}, - {{multiplicand<31:> == multiplier<31:> && multiplier<31:> != resTemp<31:>}}, - {{((multiplicand >> 1) + (multiplier >> 1) + (multiplicand & multiplier & 0x1))<63:>}}, - {{multiplicand<63:> == multiplier<63:> && multiplier<63:> != resTemp<63:>}} - ); - } - format IntOp - { - 0x25: decode X { - 0x0: sll({{Rd = Rs1 << (I ? SHCNT32 : Rs2<4:0>);}}); - 0x1: sllx({{Rd = Rs1 << (I ? SHCNT64 : Rs2<5:0>);}}); - } - 0x26: decode X { - 0x0: srl({{Rd = Rs1.uw >> (I ? SHCNT32 : Rs2<4:0>);}}); - 0x1: srlx({{Rd = Rs1.udw >> (I ? SHCNT64 : Rs2<5:0>);}}); - } - 0x27: decode X { - 0x0: sra({{Rd = Rs1.sw >> (I ? SHCNT32 : Rs2<4:0>);}}); - 0x1: srax({{Rd = Rs1.sdw >> (I ? SHCNT64 : Rs2<5:0>);}}); - } - 0x28: decode RS1 { - 0x0: rdy({{Rd = YValue;}}); - 0x2: rdccr({{Rd = Ccr;}}); - 0x3: rdasi({{Rd = Asi;}}); - 0x4: PrivTick::rdtick({{Rd = Tick;}}); - 0x5: rdpc({{Rd = xc->readPC();}}); - 0x6: rdfprs({{Rd = Fprs;}}); - 0xF: decode I { - 0x0: Nop::membar({{/*Membar isn't needed yet*/}}); - 0x1: Nop::stbar({{/*Stbar isn't needed yet*/}}); - } - } - 0x2A: decode RS1 { - format Priv - { - 0x0: rdprtpc({{ - Rd = xc->readMiscReg(MISCREG_TPC_BASE + Tl); - }}); - 0x1: rdprtnpc({{ - Rd = xc->readMiscReg(MISCREG_TNPC_BASE + Tl); - }}); - 0x2: rdprtstate({{ - Rd = xc->readMiscReg(MISCREG_TSTATE_BASE + Tl); - }}); - 0x3: rdprtt({{ - Rd = xc->readMiscReg(MISCREG_TT_BASE + Tl); - }}); - 0x4: rdprtick({{Rd = Tick;}}); - 0x5: rdprtba({{Rd = Tba;}}); - 0x6: rdprpstate({{Rd = Pstate;}}); - 0x7: rdprtl({{Rd = Tl;}}); - 0x8: rdprpil({{Rd = Pil;}}); - 0x9: rdprcwp({{Rd = Cwp;}}); - 0xA: rdprcansave({{Rd = Cansave;}}); - 0xB: rdprcanrestore({{Rd = Canrestore;}}); - 0xC: rdprcleanwin({{Rd = Cleanwin;}}); - 0xD: rdprotherwin({{Rd = Otherwin;}}); - 0xE: rdprwstate({{Rd = Wstate;}}); - } - //The floating point queue isn't implemented right now. - 0xF: Trap::rdprfq({{fault = new IllegalInstruction;}}); - 0x1F: Priv::rdprver({{Rd = Ver;}}); - } - 0x2B: BasicOperate::flushw({{ - if(NWindows - 2 - Cansave == 0) - { - if(Otherwin) - fault = new SpillNOther(WstateOther); - else - fault = new SpillNNormal(WstateNormal); - } - }}); - 0x2C: decode MOVCC3 - { - 0x0: Trap::movccfcc({{fault = new FpDisabled;}}); - 0x1: decode CC - { - 0x0: movcci({{ - if(passesCondition(CcrIcc, COND4)) - Rd = Rs2_or_imm11; - else - Rd = Rd; - }}); - 0x2: movccx({{ - if(passesCondition(CcrXcc, COND4)) - Rd = Rs2_or_imm11; - else - Rd = Rd; - }}); - } - } - 0x2D: sdivx({{ - if(Rs2_or_imm13.sdw == 0) fault = new DivisionByZero; - else Rd.sdw = Rs1.sdw / Rs2_or_imm13.sdw; - }}); - 0x2E: decode RS1 { - 0x0: IntOp::popc({{ - int64_t count = 0; - uint64_t temp = Rs2_or_imm13; - //Count the 1s in the front 4bits until none are left - uint8_t oneBits[] = {0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4}; - while(temp) - { - count += oneBits[temp & 0xF]; - temp = temp >> 4; - } - Rd = count; - }}); - } - 0x2F: decode RCOND3 - { - 0x1: movreq({{Rd = (Rs1.sdw == 0) ? Rs2_or_imm10 : Rd;}}); - 0x2: movrle({{Rd = (Rs1.sdw <= 0) ? Rs2_or_imm10 : Rd;}}); - 0x3: movrl({{Rd = (Rs1.sdw < 0) ? Rs2_or_imm10 : Rd;}}); - 0x5: movrne({{Rd = (Rs1.sdw != 0) ? Rs2_or_imm10 : Rd;}}); - 0x6: movrg({{Rd = (Rs1.sdw > 0) ? Rs2_or_imm10 : Rd;}}); - 0x7: movrge({{Rd = (Rs1.sdw >= 0) ? Rs2_or_imm10 : Rd;}}); - } - 0x30: decode RD { - 0x0: wry({{Y = Rs1 ^ Rs2_or_imm13;}}); - 0x2: wrccr({{Ccr = Rs1 ^ Rs2_or_imm13;}}); - 0x3: wrasi({{Asi = Rs1 ^ Rs2_or_imm13;}}); - 0x6: wrfprs({{Asi = Rs1 ^ Rs2_or_imm13;}}); - 0xF: Trap::sir({{fault = new SoftwareInitiatedReset;}}); - } - 0x31: decode FCN { - 0x0: BasicOperate::saved({{/*Boogy Boogy*/}}); - 0x1: BasicOperate::restored({{/*Boogy Boogy*/}}); - } - 0x32: decode RD { - format Priv - { - 0x0: wrprtpc({{ - xc->setMiscReg(MISCREG_TPC_BASE + Tl, - Rs1 ^ Rs2_or_imm13); - }}); - 0x1: wrprtnpc({{ - xc->setMiscReg(MISCREG_TNPC_BASE + Tl, - Rs1 ^ Rs2_or_imm13); - }}); - 0x2: wrprtstate({{ - xc->setMiscReg(MISCREG_TSTATE_BASE + Tl, - Rs1 ^ Rs2_or_imm13); - }}); - 0x3: wrprtt({{ - xc->setMiscReg(MISCREG_TT_BASE + Tl, - Rs1 ^ Rs2_or_imm13); - }}); - 0x4: wrprtick({{Tick = Rs1 ^ Rs2_or_imm13;}}); - 0x5: wrprtba({{Tba = Rs1 ^ Rs2_or_imm13;}}); - 0x6: wrprpstate({{Pstate = Rs1 ^ Rs2_or_imm13;}}); - 0x7: wrprtl({{Tl = Rs1 ^ Rs2_or_imm13;}}); - 0x8: wrprpil({{Pil = Rs1 ^ Rs2_or_imm13;}}); - 0x9: wrprcwp({{Cwp = Rs1 ^ Rs2_or_imm13;}}); - 0xA: wrprcansave({{Cansave = Rs1 ^ Rs2_or_imm13;}}); - 0xB: wrprcanrestore({{Canrestore = Rs1 ^ Rs2_or_imm13;}}); - 0xC: wrprcleanwin({{Cleanwin = Rs1 ^ Rs2_or_imm13;}}); - 0xD: wrprotherwin({{Otherwin = Rs1 ^ Rs2_or_imm13;}}); - 0xE: wrprwstate({{Wstate = Rs1 ^ Rs2_or_imm13;}}); - } - } - 0x34: Trap::fpop1({{fault = new FpDisabled;}}); - 0x35: Trap::fpop2({{fault = new FpDisabled;}}); - 0x38: Branch::jmpl({{ - Addr target = Rs1 + Rs2_or_imm13; - if(target & 0x3) - fault = new MemAddressNotAligned; - else - { - Rd = xc->readPC(); - NNPC = target; - } - }}); - 0x39: Branch::return({{ - //If both MemAddressNotAligned and - //a fill trap happen, it's not clear - //which one should be returned. - Addr target = Rs1 + Rs2_or_imm13; - if(target & 0x3) - fault = new MemAddressNotAligned; - else - NNPC = target; - if(fault == NoFault) - { - //CWP should be set directly so that it always happens - //Also, this will allow writing to the new window and - //reading from the old one - Cwp = (Cwp - 1 + NWindows) % NWindows; - if(Canrestore == 0) - { - if(Otherwin) - fault = new FillNOther(WstateOther); - else - fault = new FillNNormal(WstateNormal); - } - else - { - Rd = Rs1 + Rs2_or_imm13; - Cansave = Cansave + 1; - Canrestore = Canrestore - 1; - } - //This is here to make sure the CWP is written - //no matter what. This ensures that the results - //are written in the new window as well. - xc->setMiscRegWithEffect(MISCREG_CWP, Cwp); - } - }}); - 0x3A: decode CC - { - 0x0: Trap::tcci({{ - if(passesCondition(CcrIcc, COND2)) - { - int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2); - DPRINTF(Sparc, "The trap number is %d\n", lTrapNum); -#if FULL_SYSTEM - fault = new TrapInstruction(lTrapNum); -#else - DPRINTF(Sparc, "The syscall number is %d\n", R1); - xc->syscall(R1); -#endif - } - }}); - 0x2: Trap::tccx({{ - if(passesCondition(CcrXcc, COND2)) - { - int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2); - DPRINTF(Sparc, "The trap number is %d\n", lTrapNum); -#if FULL_SYSTEM - fault = new TrapInstruction(lTrapNum); -#else - DPRINTF(Sparc, "The syscall number is %d\n", R1); - xc->syscall(R1); -#endif - } - }}); - } - 0x3B: Nop::flush({{/*Instruction memory flush*/}}); - 0x3C: save({{ - //CWP should be set directly so that it always happens - //Also, this will allow writing to the new window and - //reading from the old one - if(Cansave == 0) - { - if(Otherwin) - fault = new SpillNOther(WstateOther); - else - fault = new SpillNNormal(WstateNormal); - Cwp = (Cwp + 2) % NWindows; - } - else if(Cleanwin - Canrestore == 0) - { - Cwp = (Cwp + 1) % NWindows; - fault = new CleanWindow; - } - else - { - Cwp = (Cwp + 1) % NWindows; - Rd = Rs1 + Rs2_or_imm13; - Cansave = Cansave - 1; - Canrestore = Canrestore + 1; - } - //This is here to make sure the CWP is written - //no matter what. This ensures that the results - //are written in the new window as well. - xc->setMiscRegWithEffect(MISCREG_CWP, Cwp); - }}); - 0x3D: restore({{ - //CWP should be set directly so that it always happens - //Also, this will allow writing to the new window and - //reading from the old one - Cwp = (Cwp - 1 + NWindows) % NWindows; - if(Canrestore == 0) - { - if(Otherwin) - fault = new FillNOther(WstateOther); - else - fault = new FillNNormal(WstateNormal); - } - else - { - Rd = Rs1 + Rs2_or_imm13; - Cansave = Cansave + 1; - Canrestore = Canrestore - 1; - } - //This is here to make sure the CWP is written - //no matter what. This ensures that the results - //are written in the new window as well. - xc->setMiscRegWithEffect(MISCREG_CWP, Cwp); - }}); - 0x3E: decode FCN { - 0x0: Priv::done({{ - if(Tl == 0) - return new IllegalInstruction; - Cwp = xc->readMiscReg(MISCREG_TSTATE_CWP_BASE + Tl); - Asi = xc->readMiscReg(MISCREG_TSTATE_ASI_BASE + Tl); - Ccr = xc->readMiscReg(MISCREG_TSTATE_CCR_BASE + Tl); - Pstate = xc->readMiscReg(MISCREG_TSTATE_PSTATE_BASE + Tl); - NPC = xc->readMiscReg(MISCREG_TNPC_BASE + Tl); - NNPC = NPC + 4; - Tl = Tl - 1; - }}); - 0x1: BasicOperate::retry({{ - if(Tl == 0) - return new IllegalInstruction; - Cwp = xc->readMiscReg(MISCREG_TSTATE_CWP_BASE + Tl); - Asi = xc->readMiscReg(MISCREG_TSTATE_ASI_BASE + Tl); - Ccr = xc->readMiscReg(MISCREG_TSTATE_CCR_BASE + Tl); - Pstate = xc->readMiscReg(MISCREG_TSTATE_PSTATE_BASE + Tl); - NPC = xc->readMiscReg(MISCREG_TPC_BASE + Tl); - NNPC = xc->readMiscReg(MISCREG_TNPC_BASE + Tl); - Tl = Tl - 1; - }}); - } - } - } - 0x3: decode OP3 { - format Load { - 0x00: lduw({{Rd = Mem;}}, {{32}}); - 0x01: ldub({{Rd = Mem;}}, {{8}}); - 0x02: lduh({{Rd = Mem;}}, {{16}}); - 0x03: ldd({{ - uint64_t val = Mem; - RdLow = val<31:0>; - RdHigh = val<63:32>; - }}, {{64}}); - } - format Store { - 0x04: stw({{Mem = Rd.sw;}}, {{32}}); - 0x05: stb({{Mem = Rd.sb;}}, {{8}}); - 0x06: sth({{Mem = Rd.shw;}}, {{16}}); - 0x07: std({{Mem = RdLow<31:0> | RdHigh<31:0> << 32;}}, {{64}}); - } - format Load { - 0x08: ldsw({{Rd = (int32_t)Mem;}}, {{32}}); - 0x09: ldsb({{Rd = (int8_t)Mem;}}, {{8}}); - 0x0A: ldsh({{Rd = (int16_t)Mem;}}, {{16}}); - 0x0B: ldx({{Rd = (int64_t)Mem;}}, {{64}}); - 0x0D: ldstub({{ - Rd = Mem; - Mem = 0xFF; - }}, {{8}}); - } - 0x0E: Store::stx({{Mem = Rd}}, {{64}}); - 0x0F: LoadStore::swap({{ - uint32_t temp = Rd; - Rd = Mem; - Mem = temp; - }}, {{32}}); - format Load { - 0x10: lduwa({{Rd = Mem;}}, {{32}}); - 0x11: lduba({{Rd = Mem;}}, {{8}}); - 0x12: lduha({{Rd = Mem;}}, {{16}}); - 0x13: ldda({{ - uint64_t val = Mem; - RdLow = val<31:0>; - RdHigh = val<63:32>; - }}, {{64}}); - } - format Store { - 0x14: stwa({{Mem = Rd;}}, {{32}}); - 0x15: stba({{Mem = Rd;}}, {{8}}); - 0x16: stha({{Mem = Rd;}}, {{16}}); - 0x17: stda({{Mem = RdLow<31:0> | RdHigh<31:0> << 32;}}, {{64}}); - } - format Load { - 0x18: ldswa({{Rd = (int32_t)Mem;}}, {{32}}); - 0x19: ldsba({{Rd = (int8_t)Mem;}}, {{8}}); - 0x1A: ldsha({{Rd = (int16_t)Mem;}}, {{16}}); - 0x1B: ldxa({{Rd = (int64_t)Mem;}}, {{64}}); - } - 0x1D: LoadStore::ldstuba({{ - Rd = Mem; - Mem = 0xFF; - }}, {{8}}); - 0x1E: Store::stxa({{Mem = Rd}}, {{64}}); - 0x1F: LoadStore::swapa({{ - uint32_t temp = Rd; - Rd = Mem; - Mem = temp; - }}, {{32}}); - format Trap { - 0x20: ldf({{fault = new FpDisabled;}}); - 0x21: decode X { - 0x0: Load::ldfsr({{Fsr = Mem<31:0> | Fsr<63:32>;}}, {{32}}); - 0x1: Load::ldxfsr({{Fsr = Mem;}}, {{64}}); - } - 0x22: ldqf({{fault = new FpDisabled;}}); - 0x23: lddf({{fault = new FpDisabled;}}); - 0x24: stf({{fault = new FpDisabled;}}); - 0x25: decode X { - 0x0: Store::stfsr({{Mem = Fsr<31:0>;}}, {{32}}); - 0x1: Store::stxfsr({{Mem = Fsr;}}, {{64}}); - } - 0x26: stqf({{fault = new FpDisabled;}}); - 0x27: stdf({{fault = new FpDisabled;}}); - 0x2D: Nop::prefetch({{ }}); - 0x30: ldfa({{return new FpDisabled;}}); - 0x32: ldqfa({{fault = new FpDisabled;}}); - 0x33: lddfa({{fault = new FpDisabled;}}); - 0x34: stfa({{fault = new FpDisabled;}}); - 0x35: stqfa({{fault = new FpDisabled;}}); - 0x36: stdfa({{fault = new FpDisabled;}}); - 0x3C: Cas::casa({{ - uint64_t val = Mem.uw; - if(Rs2.uw == val) - Mem.uw = Rd.uw; - Rd.uw = val; - }}); - 0x3D: Nop::prefetcha({{ }}); - 0x3E: Cas::casxa({{ - uint64_t val = Mem.udw; - if(Rs2 == val) - Mem.udw = Rd; - Rd = val; - }}); - } - } -} diff --git a/arch/sparc/isa/formats.isa b/arch/sparc/isa/formats.isa deleted file mode 100644 index 17d68061b..000000000 --- a/arch/sparc/isa/formats.isa +++ /dev/null @@ -1,28 +0,0 @@ -//Include the basic format -//Templates from this format are used later -##include "formats/basic.isa" - -//Include the noop format -##include "formats/nop.isa" - -//Include the integerOp and integerOpCc format -##include "formats/integerop.isa" - -//Include the memory format -##include "formats/mem.isa" - -//Include the compare and swap format -##include "formats/cas.isa" - -//Include the trap format -##include "formats/trap.isa" - -//Include the "unknown" format -##include "formats/unknown.isa" - -//Include the priveleged mode format -##include "formats/priv.isa" - -//Include the branch format -##include "formats/branch.isa" - diff --git a/arch/sparc/isa/formats/basic.isa b/arch/sparc/isa/formats/basic.isa deleted file mode 100644 index 73df7617d..000000000 --- a/arch/sparc/isa/formats/basic.isa +++ /dev/null @@ -1,68 +0,0 @@ - -// Declarations for execute() methods. -def template BasicExecDeclare {{ - Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const; -}}; - -// Basic instruction class declaration template. -def template BasicDeclare {{ - /** - * Static instruction class for "%(mnemonic)s". - */ - class %(class_name)s : public %(base_class)s - { - public: - // Constructor. - %(class_name)s(MachInst machInst); - %(BasicExecDeclare)s - }; -}}; - -// Basic instruction class constructor template. -def template BasicConstructor {{ - inline %(class_name)s::%(class_name)s(MachInst machInst) - : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s) - { - %(constructor)s; - } -}}; - -// Basic instruction class execute method template. -def template BasicExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - Fault fault = NoFault; - - %(fp_enable_check)s; - %(op_decl)s; - %(op_rd)s; - %(code)s; - - if(fault == NoFault) - { - %(op_wb)s; - } - return fault; - } -}}; - -// Basic decode template. -def template BasicDecode {{ - return new %(class_name)s(machInst); -}}; - -// Basic decode template, passing mnemonic in as string arg to constructor. -def template BasicDecodeWithMnemonic {{ - return new %(class_name)s("%(mnemonic)s", machInst); -}}; - -// The most basic instruction format... used only for a few misc. insts -def format BasicOperate(code, *flags) {{ - iop = InstObjParams(name, Name, 'SparcStaticInst', - CodeBlock(code), flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecode.subst(iop) - exec_output = BasicExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/branch.isa b/arch/sparc/isa/formats/branch.isa deleted file mode 100644 index 37bdb9402..000000000 --- a/arch/sparc/isa/formats/branch.isa +++ /dev/null @@ -1,308 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Branch instructions -// - -output header {{ - /** - * Base class for branch operations. - */ - class Branch : public SparcStaticInst - { - protected: - // Constructor - Branch(const char *mnem, MachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Base class for branch operations with an immediate displacement. - */ - class BranchDisp : public Branch - { - protected: - // Constructor - BranchDisp(const char *mnem, MachInst _machInst, - OpClass __opClass) : - Branch(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - int32_t disp; - }; - - /** - * Base class for branches with 19 bit displacements. - */ - class Branch19 : public BranchDisp - { - protected: - // Constructor - Branch19(const char *mnem, MachInst _machInst, - OpClass __opClass) : - BranchDisp(mnem, _machInst, __opClass) - { - disp = sign_ext(DISP19 << 2, 21); - } - }; - - /** - * Base class for branches with 22 bit displacements. - */ - class Branch22 : public BranchDisp - { - protected: - // Constructor - Branch22(const char *mnem, MachInst _machInst, - OpClass __opClass) : - BranchDisp(mnem, _machInst, __opClass) - { - disp = sign_ext(DISP22 << 2, 24); - } - }; - - /** - * Base class for branches with 30 bit displacements. - */ - class Branch30 : public BranchDisp - { - protected: - // Constructor - Branch30(const char *mnem, MachInst _machInst, - OpClass __opClass) : - BranchDisp(mnem, _machInst, __opClass) - { - disp = sign_ext(DISP30 << 2, 32); - } - }; - - /** - * Base class for 16bit split displacements. - */ - class BranchSplit : public BranchDisp - { - protected: - // Constructor - BranchSplit(const char *mnem, MachInst _machInst, - OpClass __opClass) : - BranchDisp(mnem, _machInst, __opClass) - { - disp = sign_ext((D16HI << 16) | (D16LO << 2), 18); - } - }; - - /** - * Base class for branches that use an immediate and a register to - * compute their displacements. - */ - class BranchImm13 : public Branch - { - protected: - // Constructor - BranchImm13(const char *mnem, MachInst _machInst, OpClass __opClass) : - Branch(mnem, _machInst, __opClass), imm(sign_ext(SIMM13, 13)) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - int32_t imm; - }; -}}; - -output decoder {{ - std::string Branch::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - printMnemonic(response, mnemonic); - - if (_numSrcRegs > 0) - { - printReg(response, _srcRegIdx[0]); - for(int x = 1; x < _numSrcRegs; x++) - { - response << ", "; - printReg(response, _srcRegIdx[x]); - } - } - - if (_numDestRegs > 0) - { - if(_numSrcRegs > 0) - response << ", "; - printReg(response, _destRegIdx[0]); - } - - return response.str(); - } - - std::string BranchImm13::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - printMnemonic(response, mnemonic); - - if (_numSrcRegs > 0) - { - printReg(response, _srcRegIdx[0]); - for(int x = 1; x < _numSrcRegs; x++) - { - response << ", "; - printReg(response, _srcRegIdx[x]); - } - } - - if(_numSrcRegs > 0) - response << ", "; - - ccprintf(response, "0x%x", imm); - - if (_numDestRegs > 0) - { - response << ", "; - printReg(response, _destRegIdx[0]); - } - - return response.str(); - } - - std::string BranchDisp::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - std::string symbol; - Addr symbolAddr; - - Addr target = disp + pc; - - printMnemonic(response, mnemonic); - ccprintf(response, "0x%x", target); - - if(symtab->findNearestSymbol(target, symbol, symbolAddr)) - { - ccprintf(response, " <%s", symbol); - if(symbolAddr != target) - ccprintf(response, "+%d>", target - symbolAddr); - else - ccprintf(response, ">"); - } - - return response.str(); - } -}}; - -def template BranchExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - //Attempt to execute the instruction - Fault fault = NoFault; - - %(op_decl)s; - %(op_rd)s; - - NNPC = xc->readNextNPC(); - %(code)s; - - if(fault == NoFault) - { - //Write the resulting state to the execution context - %(op_wb)s; - } - - return fault; - } -}}; - -let {{ - handle_annul = ''' - { - if(A) - { - NPC = xc->readNextNPC(); - NNPC = NPC + 4; - } - else - { - NPC = xc->readNextPC(); - NNPC = xc->readNextNPC(); - } - }''' -}}; - -// Primary format for branch instructions: -def format Branch(code, *opt_flags) {{ - code = re.sub(r'handle_annul', handle_annul, code) - (usesImm, code, immCode, - rString, iString) = splitOutImm(code) - iop = InstObjParams(name, Name, 'Branch', code, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = BranchExecute.subst(iop) - if usesImm: - imm_iop = InstObjParams(name, Name + 'Imm', 'BranchImm' + iString, - immCode, opt_flags) - header_output += BasicDeclare.subst(imm_iop) - decoder_output += BasicConstructor.subst(imm_iop) - exec_output += BranchExecute.subst(imm_iop) - decode_block = ROrImmDecode.subst(iop) - else: - decode_block = BasicDecode.subst(iop) -}}; - -// Primary format for branch instructions: -def format Branch19(code, *opt_flags) {{ - code = re.sub(r'handle_annul', handle_annul, code) - codeBlk = CodeBlock(code) - iop = InstObjParams(name, Name, 'Branch19', codeBlk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = BranchExecute.subst(iop) - decode_block = BasicDecode.subst(iop) -}}; - -// Primary format for branch instructions: -def format Branch22(code, *opt_flags) {{ - code = re.sub(r'handle_annul', handle_annul, code) - codeBlk = CodeBlock(code) - iop = InstObjParams(name, Name, 'Branch22', codeBlk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = BranchExecute.subst(iop) - decode_block = BasicDecode.subst(iop) -}}; - -// Primary format for branch instructions: -def format Branch30(code, *opt_flags) {{ - code = re.sub(r'handle_annul', handle_annul, code) - codeBlk = CodeBlock(code) - iop = InstObjParams(name, Name, 'Branch30', codeBlk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = BranchExecute.subst(iop) - decode_block = BasicDecode.subst(iop) -}}; - -// Primary format for branch instructions: -def format BranchSplit(code, *opt_flags) {{ - code = re.sub(r'handle_annul', handle_annul, code) - codeBlk = CodeBlock(code) - iop = InstObjParams(name, Name, 'BranchSplit', codeBlk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = BranchExecute.subst(iop) - decode_block = BasicDecode.subst(iop) -}}; - diff --git a/arch/sparc/isa/formats/integerop.isa b/arch/sparc/isa/formats/integerop.isa deleted file mode 100644 index 881154b67..000000000 --- a/arch/sparc/isa/formats/integerop.isa +++ /dev/null @@ -1,349 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Integer operate instructions -// - -output header {{ - /** - * Base class for integer operations. - */ - class IntOp : public SparcStaticInst - { - protected: - // Constructor - IntOp(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - virtual bool printPseudoOps(std::ostream &os, Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Base class for immediate integer operations. - */ - class IntOpImm : public IntOp - { - protected: - // Constructor - IntOpImm(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - IntOp(mnem, _machInst, __opClass) - { - } - - int32_t imm; - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - virtual bool printPseudoOps(std::ostream &os, Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Base class for 10 bit immediate integer operations. - */ - class IntOpImm10 : public IntOpImm - { - protected: - // Constructor - IntOpImm10(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - IntOpImm(mnem, _machInst, __opClass) - { - imm = sign_ext(SIMM10, 10); - } - }; - - /** - * Base class for 11 bit immediate integer operations. - */ - class IntOpImm11 : public IntOpImm - { - protected: - // Constructor - IntOpImm11(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - IntOpImm(mnem, _machInst, __opClass) - { - imm = sign_ext(SIMM11, 11); - } - }; - - /** - * Base class for 13 bit immediate integer operations. - */ - class IntOpImm13 : public IntOpImm - { - protected: - // Constructor - IntOpImm13(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - IntOpImm(mnem, _machInst, __opClass) - { - imm = sign_ext(SIMM13, 13); - } - }; - - /** - * Base class for sethi. - */ - class SetHi : public IntOpImm - { - protected: - // Constructor - SetHi(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - IntOpImm(mnem, _machInst, __opClass) - { - imm = (IMM22 << 10) & 0xFFFFFC00; - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -def template SetHiDecode {{ - { - if(RD == 0 && IMM22 == 0) - return (SparcStaticInst *)(new Nop("nop", machInst, No_OpClass)); - else - return (SparcStaticInst *)(new %(class_name)s(machInst)); - } -}}; - -output decoder {{ - - bool IntOp::printPseudoOps(std::ostream &os, Addr pc, - const SymbolTable *symbab) const - { - if(!strcmp(mnemonic, "or") && _srcRegIdx[0] == 0) - { - printMnemonic(os, "mov"); - if(_numSrcRegs > 0) - printReg(os, _srcRegIdx[1]); - ccprintf(os, ", "); - if(_numDestRegs > 0) - printReg(os, _destRegIdx[0]); - - return true; - } - return false; - } - - bool IntOpImm::printPseudoOps(std::ostream &os, Addr pc, - const SymbolTable *symbab) const - { - if(!strcmp(mnemonic, "or")) - { - if(_srcRegIdx[0] == 0) - { - if(imm == 0) - { - printMnemonic(os, "clr"); - if(_numDestRegs > 0) - printReg(os, _destRegIdx[0]); - return true; - } - else - { - printMnemonic(os, "mov"); - ccprintf(os, ", 0x%x, ", imm); - if(_numDestRegs > 0) - printReg(os, _destRegIdx[0]); - return true; - } - } - else if(imm == 0) - { - printMnemonic(os, "mov"); - if(_numSrcRegs > 0) - printReg(os, _srcRegIdx[0]); - ccprintf(os, ", "); - if(_numDestRegs > 0) - printReg(os, _destRegIdx[0]); - return true; - } - } - return false; - } - - std::string IntOp::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - if(!printPseudoOps(response, pc, symtab)) - { - printMnemonic(response, mnemonic); - if (_numSrcRegs > 0) - { - printReg(response, _srcRegIdx[0]); - for(int x = 1; x < _numSrcRegs; x++) - { - response << ", "; - printReg(response, _srcRegIdx[x]); - } - } - if (_numDestRegs > 0) - { - if(_numSrcRegs > 0) - response << ", "; - printReg(response, _destRegIdx[0]); - } - } - return response.str(); - } - - std::string IntOpImm::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - if(!printPseudoOps(response, pc, symtab)) - { - printMnemonic(response, mnemonic); - if (_numSrcRegs > 0) - { - printReg(response, _srcRegIdx[0]); - for(int x = 1; x < _numSrcRegs - 1; x++) - { - response << ", "; - printReg(response, _srcRegIdx[x]); - } - } - if(_numSrcRegs > 0) - response << ", "; - ccprintf(response, "0x%x", imm); - if (_numDestRegs > 0) - { - response << ", "; - printReg(response, _destRegIdx[0]); - } - } - return response.str(); - } - - std::string SetHi::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - printMnemonic(response, mnemonic); - if(_numSrcRegs > 0) - response << ", "; - ccprintf(response, "%%hi(0x%x), ", imm); - printReg(response, _destRegIdx[0]); - return response.str(); - } -}}; - -def template IntOpExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - Fault fault = NoFault; - - %(op_decl)s; - %(op_rd)s; - %(code)s; - - //Write the resulting state to the execution context - if(fault == NoFault) - { - %(cc_code)s; - %(op_wb)s; - } - return fault; - } -}}; - -let {{ - def doIntFormat(code, ccCode, name, Name, opt_flags): - (usesImm, code, immCode, - rString, iString) = splitOutImm(code) - iop = InstObjParams(name, Name, 'IntOp', code, - opt_flags, ("cc_code", ccCode)) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = IntOpExecute.subst(iop) - if usesImm: - imm_iop = InstObjParams(name, Name + 'Imm', 'IntOpImm' + iString, - immCode, opt_flags, ("cc_code", ccCode)) - header_output += BasicDeclare.subst(imm_iop) - decoder_output += BasicConstructor.subst(imm_iop) - exec_output += IntOpExecute.subst(imm_iop) - decode_block = ROrImmDecode.subst(iop) - else: - decode_block = BasicDecode.subst(iop) - return (header_output, decoder_output, exec_output, decode_block) - - calcCcCode = ''' - CcrIccN = (Rd >> 31) & 1; - CcrIccZ = ((Rd & 0xFFFFFFFF) == 0); - CcrXccN = (Rd >> 63) & 1; - CcrXccZ = (Rd == 0); - CcrIccV = %(ivValue)s; - CcrIccC = %(icValue)s; - CcrXccV = %(xvValue)s; - CcrXccC = %(xcValue)s; - DPRINTF(Sparc, "in = %%d\\n", CcrIccN); - DPRINTF(Sparc, "iz = %%d\\n", CcrIccZ); - DPRINTF(Sparc, "xn = %%d\\n", CcrXccN); - DPRINTF(Sparc, "xz = %%d\\n", CcrXccZ); - DPRINTF(Sparc, "iv = %%d\\n", CcrIccV); - DPRINTF(Sparc, "ic = %%d\\n", CcrIccC); - DPRINTF(Sparc, "xv = %%d\\n", CcrXccV); - DPRINTF(Sparc, "xc = %%d\\n", CcrXccC); - ''' -}}; - -// Primary format for integer operate instructions: -def format IntOp(code, *opt_flags) {{ - ccCode = '' - (header_output, - decoder_output, - exec_output, - decode_block) = doIntFormat(code, ccCode, - name, Name, opt_flags) -}}; - -// Primary format for integer operate instructions: -def format IntOpCc(code, icValue, ivValue, xcValue, xvValue, *opt_flags) {{ - ccCode = calcCcCode % vars() - (header_output, - decoder_output, - exec_output, - decode_block) = doIntFormat(code, ccCode, - name, Name, opt_flags) -}}; - -// Primary format for integer operate instructions: -def format IntOpCcRes(code, *opt_flags) {{ - ccCode = calcCcCode % {"icValue":"0", - "ivValue":"0", - "xcValue":"0", - "xvValue":"0"} - (header_output, - decoder_output, - exec_output, - decode_block) = doIntFormat(code, ccCode, - name, Name, opt_flags) -}}; - -def format SetHi(code, *opt_flags) {{ - iop = InstObjParams(name, Name, 'SetHi', - code, opt_flags, ("cc_code", '')) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = IntOpExecute.subst(iop) - decode_block = SetHiDecode.subst(iop) -}}; - diff --git a/arch/sparc/isa/formats/mem.isa b/arch/sparc/isa/formats/mem.isa deleted file mode 100644 index 12dae57e5..000000000 --- a/arch/sparc/isa/formats/mem.isa +++ /dev/null @@ -1,171 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Mem instructions -// - -output header {{ - /** - * Base class for memory operations. - */ - class Mem : public SparcStaticInst - { - protected: - - // Constructor - Mem(const char *mnem, ExtMachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Class for memory operations which use an immediate offset. - */ - class MemImm : public Mem - { - protected: - - // Constructor - MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass) : - Mem(mnem, _machInst, __opClass) - { - imm = sign_ext(SIMM13, 13); - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - int32_t imm; - }; -}}; - -output decoder {{ - std::string Mem::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - bool load = flags[IsLoad]; - bool save = flags[IsStore]; - - printMnemonic(response, mnemonic); - if(save) - { - printReg(response, _srcRegIdx[0]); - ccprintf(response, ", "); - } - ccprintf(response, "[ "); - printReg(response, _srcRegIdx[!save ? 0 : 1]); - ccprintf(response, " + "); - printReg(response, _srcRegIdx[!save ? 1 : 2]); - ccprintf(response, " ]"); - if(load) - { - ccprintf(response, ", "); - printReg(response, _destRegIdx[0]); - } - - return response.str(); - } - - std::string MemImm::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - bool load = flags[IsLoad]; - bool save = flags[IsStore]; - - printMnemonic(response, mnemonic); - if(save) - { - printReg(response, _srcRegIdx[0]); - ccprintf(response, ", "); - } - ccprintf(response, "[ "); - printReg(response, _srcRegIdx[!save ? 0 : 1]); - if(imm >= 0) - ccprintf(response, " + 0x%x ]", imm); - else - ccprintf(response, " + -0x%x ]", -imm); - if(load) - { - ccprintf(response, ", "); - printReg(response, _destRegIdx[0]); - } - - return response.str(); - } -}}; - -def template MemExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - Fault fault = NoFault; - Addr EA; - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - DPRINTF(Sparc, "The address is 0x%x\n", EA); - %(load)s; - %(code)s; - %(store)s; - - if(fault == NoFault) - { - //Write the resulting state to the execution context - %(op_wb)s; - } - - return fault; - } -}}; - -let {{ - # Leave memAccessFlags at 0 for now - loadString = "xc->read(EA, (uint%(width)s_t&)Mem, 0);" - storeString = "uint64_t write_result = 0; \ - xc->write((uint%(width)s_t)Mem, EA, 0, &write_result);" - - def doMemFormat(code, load, store, name, Name, opt_flags): - addrCalcReg = 'EA = Rs1 + Rs2;' - addrCalcImm = 'EA = Rs1 + imm;' - iop = InstObjParams(name, Name, 'Mem', code, - opt_flags, ("ea_code", addrCalcReg), - ("load", load), ("store", store)) - iop_imm = InstObjParams(name, Name + 'Imm', 'MemImm', code, - opt_flags, ("ea_code", addrCalcImm), - ("load", load), ("store", store)) - header_output = BasicDeclare.subst(iop) + BasicDeclare.subst(iop_imm) - decoder_output = BasicConstructor.subst(iop) + BasicConstructor.subst(iop_imm) - decode_block = ROrImmDecode.subst(iop) - exec_output = MemExecute.subst(iop) + MemExecute.subst(iop_imm) - return (header_output, decoder_output, exec_output, decode_block) -}}; - -def format Load(code, width, *opt_flags) {{ - (header_output, - decoder_output, - exec_output, - decode_block) = doMemFormat(code, - loadString % {"width":width}, '', name, Name, opt_flags) -}}; - -def format Store(code, width, *opt_flags) {{ - (header_output, - decoder_output, - exec_output, - decode_block) = doMemFormat(code, '', - storeString % {"width":width}, name, Name, opt_flags) -}}; - -def format LoadStore(code, width, *opt_flags) {{ - (header_output, - decoder_output, - exec_output, - decode_block) = doMemFormat(code, - loadString % {"width":width}, storeString % {"width":width}, - name, Name, opt_flags) -}}; diff --git a/arch/sparc/isa/formats/nop.isa b/arch/sparc/isa/formats/nop.isa deleted file mode 100644 index df7503eee..000000000 --- a/arch/sparc/isa/formats/nop.isa +++ /dev/null @@ -1,62 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Nop instruction -// - -output header {{ - /** - * Nop class. - */ - class Nop : public SparcStaticInst - { - public: - // Constructor - Nop(const char *mnem, ExtMachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - // All Nop instructions do the same thing, so this can be - // defined here. Nops can be defined directly, so there needs - // to be a default implementation - Fault execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - //Nothing to see here, move along - return NoFault; - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -output decoder {{ - std::string Nop::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - printMnemonic(response, mnemonic); - return response.str(); - } -}}; - -def template NopExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - //Nothing to see here, move along - return NoFault; - } -}}; - -// Primary format for integer operate instructions: -def format Nop(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'Nop', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecode.subst(iop) - exec_output = NopExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/priv.isa b/arch/sparc/isa/formats/priv.isa deleted file mode 100644 index f9fea01f2..000000000 --- a/arch/sparc/isa/formats/priv.isa +++ /dev/null @@ -1,139 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Privilege mode instructions -// - -output header {{ - /** - * Base class for privelege mode operations. - */ - class Priv : public SparcStaticInst - { - protected: - // Constructor - Priv(const char *mnem, ExtMachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Base class for user mode "tick" access. - */ - class PrivTick : public SparcStaticInst - { - protected: - // Constructor - PrivTick(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; - - /** - * Base class for privelege mode operations with immediates. - */ - class PrivImm : public Priv - { - protected: - // Constructor - PrivImm(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - Priv(mnem, _machInst, __opClass), imm(SIMM13) - { - } - - int32_t imm; - }; - - /** - * Base class for user mode "tick" access with immediates. - */ - class PrivTickImm : public PrivTick - { - protected: - // Constructor - PrivTickImm(const char *mnem, ExtMachInst _machInst, - OpClass __opClass) : - PrivTick(mnem, _machInst, __opClass), imm(SIMM13) - { - } - - int32_t imm; - }; -}}; - -output decoder {{ - std::string Priv::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Privileged Instruction"; - } - - std::string PrivTick::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Regular access to Tick"; - } -}}; - -def template PrivExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - %(op_decl)s; - %(op_rd)s; - - //If the processor isn't in privileged mode, fault out right away - if(%(check)s) - return new PrivilegedAction; - - %(code)s; - %(op_wb)s; - return NoFault; - } -}}; - -let {{ - def doPrivFormat(code, checkCode, name, Name, opt_flags): - (usesImm, code, immCode, - rString, iString) = splitOutImm(code) - iop = InstObjParams(name, Name, 'Priv', code, - opt_flags, ("check", checkCode)) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - exec_output = PrivExecute.subst(iop) - if usesImm: - imm_iop = InstObjParams(name, Name + 'Imm', 'PrivImm', - immCode, opt_flags, ("check", checkCode)) - header_output += BasicDeclare.subst(imm_iop) - decoder_output += BasicConstructor.subst(imm_iop) - exec_output += PrivExecute.subst(imm_iop) - decode_block = ROrImmDecode.subst(iop) - else: - decode_block = BasicDecode.subst(iop) - return (header_output, decoder_output, exec_output, decode_block) -}}; - -// Primary format for integer operate instructions: -def format Priv(code, *opt_flags) {{ - checkCode = "(!PstatePriv)" - (header_output, decoder_output, - exec_output, decode_block) = doPrivFormat(code, - checkCode, name, Name, opt_flags) -}}; - -// Primary format for integer operate instructions: -def format PrivTick(code, *opt_flags) {{ - checkCode = "(!PstatePriv && TickNpt)" - (header_output, decoder_output, - exec_output, decode_block) = doPrivFormat(code, - checkCode, name, Name, opt_flags) -}}; diff --git a/arch/sparc/isa/formats/trap.isa b/arch/sparc/isa/formats/trap.isa deleted file mode 100644 index f6a45ca48..000000000 --- a/arch/sparc/isa/formats/trap.isa +++ /dev/null @@ -1,64 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Trap instructions -// - -output header {{ - /** - * Base class for trap instructions, - * or instructions that always fault. - */ - class Trap : public SparcStaticInst - { - protected: - - // Constructor - Trap(const char *mnem, ExtMachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass), trapNum(SW_TRAP) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - int trapNum; - }; -}}; - -output decoder {{ - std::string Trap::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream response; - - printMnemonic(response, mnemonic); - ccprintf(response, " "); - printReg(response, _srcRegIdx[0]); - ccprintf(response, ", 0x%x", trapNum); - ccprintf(response, ", or "); - printReg(response, _srcRegIdx[1]); - return response.str(); - } -}}; - -def template TrapExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - Fault fault = NoFault; - %(op_decl)s; - %(op_rd)s; - %(code)s - return fault; - } -}}; - -def format Trap(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'Trap', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecode.subst(iop) - exec_output = TrapExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/unknown.isa b/arch/sparc/isa/formats/unknown.isa deleted file mode 100644 index 223111905..000000000 --- a/arch/sparc/isa/formats/unknown.isa +++ /dev/null @@ -1,46 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Unknown instructions -// - -output header {{ - /** - * Class for Unknown/Illegal instructions - */ - class Unknown : public SparcStaticInst - { - public: - - // Constructor - Unknown(ExtMachInst _machInst) : - SparcStaticInst("unknown", _machInst, No_OpClass) - { - } - - %(BasicExecDeclare)s - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - - }; -}}; - -output decoder {{ - std::string Unknown::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Unknown instruction"; - } -}}; - -output exec {{ - Fault Unknown::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - return new IllegalInstruction; - } -}}; - -def format Unknown() {{ - decode_block = 'return new Unknown(machInst);\n' -}}; diff --git a/arch/sparc/isa/includes.isa b/arch/sparc/isa/includes.isa deleted file mode 100644 index ff4174899..000000000 --- a/arch/sparc/isa/includes.isa +++ /dev/null @@ -1,46 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Output include file directives. -// - -output header {{ -#include <sstream> -#include <iostream> -#include <iomanip> - -#include "cpu/static_inst.hh" -#include "arch/sparc/faults.hh" -#include "mem/request.hh" // some constructors use MemReq flags -#include "arch/sparc/isa_traits.hh" -#include "arch/sparc/regfile.hh" -}}; - -output decoder {{ -#include "base/cprintf.hh" -#include "base/loader/symtab.hh" -#include "cpu/exec_context.hh" // for Jump::branchTarget() - -#include <math.h> -#if defined(linux) -#include <fenv.h> -#endif - -using namespace SparcISA; -}}; - -output exec {{ -#include <math.h> -#if defined(linux) -#include <fenv.h> -#endif - -#ifdef FULL_SYSTEM -//#include "sim/pseudo_inst.hh" -#endif -#include "cpu/base.hh" -#include "cpu/exetrace.hh" -#include "sim/sim_exit.hh" - -using namespace SparcISA; -}}; - diff --git a/arch/sparc/isa/main.isa b/arch/sparc/isa/main.isa deleted file mode 100644 index 35167d6b7..000000000 --- a/arch/sparc/isa/main.isa +++ /dev/null @@ -1,52 +0,0 @@ -// -*- mode:c++ -*- - -// 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 "includes.isa" - -//////////////////////////////////////////////////////////////////// -// -// Namespace statement. Everything below this line will be in the -// SparcISAInst namespace. -// - -namespace SparcISA; - -//Include the bitfield definitions -##include "bitfields.isa" - -//Include the operand_types and operand definitions -##include "operands.isa" - -//Include the base class for sparc instructions, and some support code -##include "base.isa" - -//Include the definitions for the instruction formats -##include "formats.isa" - -//Include the decoder definition -##include "decoder.isa" diff --git a/arch/sparc/isa/operands.isa b/arch/sparc/isa/operands.isa deleted file mode 100644 index 64a032eea..000000000 --- a/arch/sparc/isa/operands.isa +++ /dev/null @@ -1,115 +0,0 @@ -def operand_types {{ - 'sb' : ('signed int', 8), - 'ub' : ('unsigned int', 8), - 'shw' : ('signed int', 16), - 'uhw' : ('unsigned int', 16), - 'sw' : ('signed int', 32), - 'uw' : ('unsigned int', 32), - 'sdw' : ('signed int', 64), - 'udw' : ('unsigned int', 64), - 'sf' : ('float', 32), - 'df' : ('float', 64), - 'qf' : ('float', 128) -}}; - -def operands {{ - # Int regs default to unsigned, but code should not count on this. - # For clarity, descriptions that depend on unsigned behavior should - # explicitly specify '.uq'. - 'Rd': ('IntReg', 'udw', 'RD', 'IsInteger', 1), - 'RdLow': ('IntReg', 'udw', 'RD & (~1)', 'IsInteger', 2), - 'RdHigh': ('IntReg', 'udw', 'RD | 1', 'IsInteger', 3), - 'Rs1': ('IntReg', 'udw', 'RS1', 'IsInteger', 4), - 'Rs2': ('IntReg', 'udw', 'RS2', 'IsInteger', 5), - #'Fa': ('FloatReg', 'df', 'FA', 'IsFloating', 1), - #'Fb': ('FloatReg', 'df', 'FB', 'IsFloating', 2), - #'Fc': ('FloatReg', 'df', 'FC', 'IsFloating', 3), - 'Mem': ('Mem', 'udw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), - 'NPC': ('NPC', 'udw', None, ( None, None, 'IsControl' ), 4), - 'NNPC': ('NNPC', 'udw', None, (None, None, 'IsControl' ), 4), - #'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1), - #'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1), - 'R0': ('IntReg', 'udw', '0', None, 6), - 'R1': ('IntReg', 'udw', '1', None, 7), - 'R15': ('IntReg', 'udw', '15', 'IsInteger', 8), - 'R16': ('IntReg', 'udw', '16', None, 9), - # Control registers - 'Pstate': ('ControlReg', 'udw', 'MISCREG_PSTATE', None, 1), - 'PstateAg': ('ControlReg', 'udw', 'MISCREG_PSTATE_AG', None, 2), - 'PstateIe': ('ControlReg', 'udw', 'MISCREG_PSTATE_IE', None, 3), - 'PstatePriv': ('ControlReg', 'udw', 'MISCREG_PSTATE_PRIV', None, 4), - 'PstateAm': ('ControlReg', 'udw', 'MISCREG_PSTATE_AM', None, 5), - 'PstatePef': ('ControlReg', 'udw', 'MISCREG_PSTATE_PEF', None, 6), - 'PstateRed': ('ControlReg', 'udw', 'MISCREG_PSTATE_RED', None, 7), - 'PstateMm': ('ControlReg', 'udw', 'MISCREG_PSTATE_MM', None, 8), - 'PstateTle': ('ControlReg', 'udw', 'MISCREG_PSTATE_TLE', None, 9), - 'PstateCle': ('ControlReg', 'udw', 'MISCREG_PSTATE_CLE', None, 10), - 'Tba': ('ControlReg', 'udw', 'MISCREG_TBA', None, 11), - 'Y': ('ControlReg', 'udw', 'MISCREG_Y', None, 12), - 'YValue': ('ControlReg', 'udw', 'MISCREG_Y_VALUE', None, 13), - 'Pil': ('ControlReg', 'udw', 'MISCREG_PIL', None, 14), - 'Cwp': ('ControlReg', 'udw', 'MISCREG_CWP', None, 15), - #'Tt': ('ControlReg', 'udw', 'MISCREG_TT_BASE + tl', None, 16), - 'Ccr': ('ControlReg', 'udw', 'MISCREG_CCR', None, 17), - 'CcrIcc': ('ControlReg', 'udw', 'MISCREG_CCR_ICC', None, 18), - 'CcrIccC': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_C', None, 19), - 'CcrIccV': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_V', None, 20), - 'CcrIccZ': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_Z', None, 21), - 'CcrIccN': ('ControlReg', 'udw', 'MISCREG_CCR_ICC_N', None, 22), - 'CcrXcc': ('ControlReg', 'udw', 'MISCREG_CCR_XCC', None, 23), - 'CcrXccC': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_C', None, 22), - 'CcrXccV': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_V', None, 23), - 'CcrXccZ': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_Z', None, 24), - 'CcrXccN': ('ControlReg', 'udw', 'MISCREG_CCR_XCC_N', None, 25), - 'Asi': ('ControlReg', 'udw', 'MISCREG_ASI', None, 26), - 'Tl': ('ControlReg', 'udw', 'MISCREG_TL', None, 27), - #'Tpc': ('ControlReg', 'udw', 'MISCREG_TPC', None, 28), - 'Tick': ('ControlReg', 'udw', 'MISCREG_TICK', None, 29), - 'TickCounter': ('ControlReg', 'udw', 'MISCREG_TICK_COUNTER', None, 32), - 'TickNpt': ('ControlReg', 'udw', 'MISCREG_TICK_NPT', None, 33), - 'Cansave': ('ControlReg', 'udw', 'MISCREG_CANSAVE', None, 34), - 'Canrestore': ('ControlReg', 'udw', 'MISCREG_CANRESTORE', None, 35), - 'Otherwin': ('ControlReg', 'udw', 'MISCREG_OTHERWIN', None, 36), - 'Cleanwin': ('ControlReg', 'udw', 'MISCREG_CLEANWIN', None, 37), - 'Wstate': ('ControlReg', 'udw', 'MISCREG_WSTATE', None, 38), - 'WstateNormal': ('ControlReg', 'udw', 'MISCREG_WSTATE_NORMAL', None,39), - 'WstateOther': ('ControlReg', 'udw', 'MISCREG_WSTATE_OTHER', None, 40), - 'Ver': ('ControlReg', 'udw', 'MISCREG_VER', None, 41), - 'VerMaxwin': ('ControlReg', 'udw', 'MISCREG_VER_MAXWIN', None, 42), - 'VerMaxtl': ('ControlReg', 'udw', 'MISCREG_VER_MAXTL', None, 43), - 'VerMask': ('ControlReg', 'udw', 'MISCREG_VER_MASK', None, 44), - 'VerImpl': ('ControlReg', 'udw', 'MISCREG_VER_MASK', None, 45), - 'VerManuf': ('ControlReg', 'udw', 'MISCREG_VER_MANUF', None, 46), - 'Fsr': ('ControlReg', 'udw', 'MISCREG_FSR', None, 47), - 'FsrCexc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC', None, 48), - 'FsrCexcNxc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_NXC', None, 49), - 'FsrCexcDzc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_DZC', None, 50), - 'FsrCexcUfc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_UFC', None, 51), - 'FsrCexcOfc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_OFC', None, 52), - 'FsrCexcNvc': ('ControlReg', 'udw', 'MISCREG_FSR_CEXC_NVC', None, 53), - 'FsrAexc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC', None, 54), - 'FsrAexcNxc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_NXC', None, 55), - 'FsrAexcDzc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_DZC', None, 56), - 'FsrAexcUfc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_UFC', None, 57), - 'FsrAexcOfc': ('ControlReg', 'udw', 'MISCREG_FSR_AEXC_OFC', None, 58), - 'FsrAexcNvc': ('ControlReg', 'udw', 'MISCREC_FSR_AEXC_NVC', None, 59), - 'FsrFcc0': ('ControlReg', 'udw', 'MISCREG_FSR_FCC0', None, 60), - 'FsrQne': ('ControlReg', 'udw', 'MISCREG_FSR_QNE', None, 61), - 'FsrFtt': ('ControlReg', 'udw', 'MISCREG_FSR_FTT', None, 62), - 'FsrVer': ('ControlReg', 'udw', 'MISCREG_FSR_VER', None, 63), - 'FsrNs': ('ControlReg', 'udw', 'MISCREG_FSR_NS', None, 64), - 'FsrTem': ('ControlReg', 'udw', 'MISCREG_FSR_TEM', None, 65), - 'FsrTemNxm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_NXM', None, 66), - 'FsrTemDzm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_DZM', None, 67), - 'FsrTemUfm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_UFM', None, 68), - 'FsrTemOfm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_OFM', None, 69), - 'FsrTemNvm': ('ControlReg', 'udw', 'MISCREG_FSR_TEM_NVM', None, 70), - 'FsrRd': ('ControlReg', 'udw', 'MISCREG_FSR_RD', None, 71), - 'FsrFcc1': ('ControlReg', 'udw', 'MISCREG_FSR_FCC1', None, 72), - 'FsrFcc2': ('ControlReg', 'udw', 'MISCREG_FSR_FCC2', None, 73), - 'FsrFcc3': ('ControlReg', 'udw', 'MISCREG_FSR_FCC3', None, 74), - 'Fprs': ('ControlReg', 'udw', 'MISCREG_FPRS', None, 75), - 'FprsDl': ('ControlReg', 'udw', 'MISCREG_FPRS_DL', None, 76), - 'FprsDu': ('ControlReg', 'udw', 'MISCREG_FPRS_DU', None, 77), - 'FprsFef': ('ControlReg', 'udw', 'MISCREG_FPRS_FEF', None, 78) -}}; diff --git a/arch/sparc/isa_traits.hh b/arch/sparc/isa_traits.hh deleted file mode 100644 index 453d14664..000000000 --- a/arch/sparc/isa_traits.hh +++ /dev/null @@ -1,187 +0,0 @@ -/* - * 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_SPARC_ISA_TRAITS_HH__ -#define __ARCH_SPARC_ISA_TRAITS_HH__ - -#include "base/misc.hh" -#include "config/full_system.hh" -#include "sim/host.hh" - -class ExecContext; -class FastCPU; -//class FullCPU; -class Checkpoint; - -class StaticInst; -class StaticInstPtr; - -namespace BigEndianGuest {} - -#if !FULL_SYSTEM -class SyscallReturn -{ - public: - template <class T> - SyscallReturn(T v, bool s) - { - retval = (uint64_t)v; - success = s; - } - - template <class T> - SyscallReturn(T v) - { - success = (v >= 0); - retval = (uint64_t)v; - } - - ~SyscallReturn() {} - - SyscallReturn& operator=(const SyscallReturn& s) - { - retval = s.retval; - success = s.success; - return *this; - } - - bool successful() { return success; } - uint64_t value() { return retval; } - - private: - uint64_t retval; - bool success; -}; - -#endif - - -namespace SparcISA -{ - - // These enumerate all the registers for dependence tracking. - enum DependenceTags { - // 0..31 are the integer regs 0..31 - // 32..63 are the FP regs 0..31, i.e. use (reg + FP_Base_DepTag) - FP_Base_DepTag = 32, - Ctrl_Base_DepTag = 96, - //XXX These are here solely to get compilation and won't work - Fpcr_DepTag = 0, - Uniq_DepTag = 0 - }; - - //This makes sure the big endian versions of certain functions are used. - using namespace BigEndianGuest; - - typedef uint32_t MachInst; - typedef uint64_t ExtMachInst; - - const int NumIntRegs = 32; - const int NumFloatRegs = 64; - const int NumMiscRegs = 32; - - // semantically meaningful register indices - const int ZeroReg = 0; // architecturally meaningful - // the rest of these depend on the ABI - const int StackPointerReg = 14; - 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; - // Some OS syscall use a second register (o1) to return a second value - const int SyscallPseudoReturnReg = ArgumentReg1; - - //XXX These numbers are bogus - const int MaxInstSrcRegs = 8; - const int MaxInstDestRegs = 9; - - typedef uint64_t IntReg; - - // control register file contents - typedef uint64_t MiscReg; - - typedef double FloatReg; - typedef uint64_t FloatRegBits; - - //8K. This value is implmentation specific; and should probably - //be somewhere else. - const int LogVMPageSize = 13; - const int VMPageSize = (1 << LogVMPageSize); - - //Why does both the previous set of constants and this one exist? - const int PageShift = 13; - const int PageBytes = ULL(1) << PageShift; - - const int BranchPredAddrShiftAmt = 2; - - const int MachineBytes = 8; - const int WordBytes = 4; - const int HalfwordBytes = 2; - const int ByteBytes = 1; - - void serialize(std::ostream & os); - - void unserialize(Checkpoint *cp, const std::string §ion); - - StaticInstPtr decodeInst(ExtMachInst); - - // return a no-op instruction... used for instruction fetch faults - extern const MachInst NoopMachInst; -} - -#include "arch/sparc/regfile.hh" - -namespace SparcISA -{ - -#if !FULL_SYSTEM - static inline void setSyscallReturn(SyscallReturn return_value, - RegFile *regs) - { - // check for error condition. SPARC syscall convention is to - // indicate success/failure in reg the carry bit of the ccr - // and put the return value itself in the standard return value reg (). - if (return_value.successful()) { - // no error - regs->setMiscReg(MISCREG_CCR_XCC_C, 0); - regs->setIntReg(ReturnValueReg, return_value.value()); - } else { - // got an error, return details - regs->setMiscReg(MISCREG_CCR_XCC_C, 1); - regs->setIntReg(ReturnValueReg, return_value.value()); - } - } -#endif -}; - -#endif // __ARCH_SPARC_ISA_TRAITS_HH__ diff --git a/arch/sparc/linux/linux.cc b/arch/sparc/linux/linux.cc deleted file mode 100644 index c7ed29358..000000000 --- a/arch/sparc/linux/linux.cc +++ /dev/null @@ -1,68 +0,0 @@ -/* - * 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/sparc/linux/linux.hh" - -// open(2) flags translation table -OpenFlagTransTable SparcLinux::openFlagTable[] = { -#ifdef _MSC_VER - { SparcLinux::TGT_O_RDONLY, _O_RDONLY }, - { SparcLinux::TGT_O_WRONLY, _O_WRONLY }, - { SparcLinux::TGT_O_RDWR, _O_RDWR }, - { SparcLinux::TGT_O_APPEND, _O_APPEND }, - { SparcLinux::TGT_O_CREAT, _O_CREAT }, - { SparcLinux::TGT_O_TRUNC, _O_TRUNC }, - { SparcLinux::TGT_O_EXCL, _O_EXCL }, -#ifdef _O_NONBLOCK - { SparcLinux::TGT_O_NONBLOCK, _O_NONBLOCK }, -#endif -#ifdef _O_NOCTTY - { SparcLinux::TGT_O_NOCTTY, _O_NOCTTY }, -#endif -#ifdef _O_SYNC - { SparcLinux::TGT_O_SYNC, _O_SYNC }, -#endif -#else /* !_MSC_VER */ - { SparcLinux::TGT_O_RDONLY, O_RDONLY }, - { SparcLinux::TGT_O_WRONLY, O_WRONLY }, - { SparcLinux::TGT_O_RDWR, O_RDWR }, - { SparcLinux::TGT_O_APPEND, O_APPEND }, - { SparcLinux::TGT_O_CREAT, O_CREAT }, - { SparcLinux::TGT_O_TRUNC, O_TRUNC }, - { SparcLinux::TGT_O_EXCL, O_EXCL }, - { SparcLinux::TGT_O_NONBLOCK, O_NONBLOCK }, - { SparcLinux::TGT_O_NOCTTY, O_NOCTTY }, -#ifdef O_SYNC - { SparcLinux::TGT_O_SYNC, O_SYNC }, -#endif -#endif /* _MSC_VER */ -}; - -const int SparcLinux::NUM_OPEN_FLAGS = - (sizeof(SparcLinux::openFlagTable)/sizeof(SparcLinux::openFlagTable[0])); - diff --git a/arch/sparc/linux/linux.hh b/arch/sparc/linux/linux.hh deleted file mode 100644 index 9cde5bb9c..000000000 --- a/arch/sparc/linux/linux.hh +++ /dev/null @@ -1,61 +0,0 @@ -/* - * 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_SPARC_LINUX_LINUX_HH__ -#define __ARCH_SPARC_LINUX_LINUX_HH__ - -#include "kern/linux/linux.hh" - -class SparcLinux : public Linux -{ - public: - - static OpenFlagTransTable openFlagTable[]; - - static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY - static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY - static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR - static const int TGT_O_NONBLOCK = 0x00004000; //!< O_NONBLOCK - static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND - static const int TGT_O_CREAT = 0x00000200; //!< O_CREAT - static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC - static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL - static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY - static const int TGT_O_SYNC = 0x00002000; //!< O_SYNC -// static const int TGT_O_DRD = 0x00010000; //!< O_DRD -// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO -// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE -// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC -// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC - - static const int NUM_OPEN_FLAGS; - - static const unsigned TGT_MAP_ANONYMOUS = 0x20; -}; - -#endif diff --git a/arch/sparc/linux/process.cc b/arch/sparc/linux/process.cc deleted file mode 100644 index 71be6a83a..000000000 --- a/arch/sparc/linux/process.cc +++ /dev/null @@ -1,407 +0,0 @@ -/* - * 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/sparc/isa_traits.hh" -#include "arch/sparc/linux/process.hh" -#include "arch/sparc/regfile.hh" - -#include "base/trace.hh" -#include "cpu/exec_context.hh" -#include "kern/linux/linux.hh" - -#include "sim/process.hh" -#include "sim/syscall_emul.hh" - -using namespace std; -using namespace SparcISA; - - -/// Target uname() handler. -static SyscallReturn -unameFunc(SyscallDesc *desc, int callnum, Process *process, - ExecContext *xc) -{ - TypedBufferArg<Linux::utsname> name(xc->getSyscallArg(0)); - - strcpy(name->sysname, "Linux"); - strcpy(name->nodename, "m5.eecs.umich.edu"); - strcpy(name->release, "2.4.20"); - strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); - strcpy(name->machine, "sparc"); - - name.copyOut(xc->getMemPort()); - - return 0; -} - - -SyscallReturn SparcISA::getresuidFunc(SyscallDesc *desc, int num, - Process *p, ExecContext *xc) -{ - const IntReg id = htog(100); - Addr ruid = xc->getSyscallArg(0); - Addr euid = xc->getSyscallArg(1); - Addr suid = xc->getSyscallArg(2); - //Handle the EFAULT case - //Set the ruid - if(ruid) - { - BufferArg ruidBuff(ruid, sizeof(IntReg)); - memcpy(ruidBuff.bufferPtr(), &id, sizeof(IntReg)); - ruidBuff.copyOut(xc->getMemPort()); - } - //Set the euid - if(euid) - { - BufferArg euidBuff(euid, sizeof(IntReg)); - memcpy(euidBuff.bufferPtr(), &id, sizeof(IntReg)); - euidBuff.copyOut(xc->getMemPort()); - } - //Set the suid - if(suid) - { - BufferArg suidBuff(suid, sizeof(IntReg)); - memcpy(suidBuff.bufferPtr(), &id, sizeof(IntReg)); - suidBuff.copyOut(xc->getMemPort()); - } - return 0; -} - -SyscallDesc SparcLinuxProcess::syscallDescs[] = { - /* 0 */ SyscallDesc("restart_syscall", unimplementedFunc), - /* 1 */ SyscallDesc("exit", exitFunc), - /* 2 */ SyscallDesc("fork", unimplementedFunc), - /* 3 */ SyscallDesc("read", readFunc), - /* 4 */ SyscallDesc("write", writeFunc), - /* 5 */ SyscallDesc("open", openFunc<SparcLinux>), - /* 6 */ SyscallDesc("close", closeFunc), - /* 7 */ SyscallDesc("wait4", unimplementedFunc), - /* 8 */ SyscallDesc("creat", unimplementedFunc), - /* 9 */ SyscallDesc("link", unimplementedFunc), - /* 10 */ SyscallDesc("unlink", unlinkFunc), - /* 11 */ SyscallDesc("execv", unimplementedFunc), - /* 12 */ SyscallDesc("chdir", unimplementedFunc), - /* 13 */ SyscallDesc("chown", chownFunc), - /* 14 */ SyscallDesc("mknod", unimplementedFunc), - /* 15 */ SyscallDesc("chmod", chmodFunc<Linux>), - /* 16 */ SyscallDesc("lchown", unimplementedFunc), - /* 17 */ SyscallDesc("brk", obreakFunc), - /* 18 */ SyscallDesc("perfctr", unimplementedFunc), - /* 19 */ SyscallDesc("lseek", lseekFunc), - /* 20 */ SyscallDesc("getpid", getpidFunc), - /* 21 */ SyscallDesc("capget", unimplementedFunc), - /* 22 */ SyscallDesc("capset", unimplementedFunc), - /* 23 */ SyscallDesc("setuid", setuidFunc), - /* 24 */ SyscallDesc("getuid", getuidFunc), - /* 25 */ SyscallDesc("time", unimplementedFunc), - /* 26 */ SyscallDesc("ptrace", unimplementedFunc), - /* 27 */ SyscallDesc("alarm", unimplementedFunc), - /* 28 */ SyscallDesc("sigaltstack", unimplementedFunc), - /* 29 */ SyscallDesc("pause", unimplementedFunc), - /* 30 */ SyscallDesc("utime", unimplementedFunc), - /* 31 */ SyscallDesc("lchown32", unimplementedFunc), - /* 32 */ SyscallDesc("fchown32", unimplementedFunc), - /* 33 */ SyscallDesc("access", unimplementedFunc), - /* 34 */ SyscallDesc("nice", unimplementedFunc), - /* 35 */ SyscallDesc("chown32", unimplementedFunc), - /* 36 */ SyscallDesc("sync", unimplementedFunc), - /* 37 */ SyscallDesc("kill", unimplementedFunc), - /* 38 */ SyscallDesc("stat", unimplementedFunc), - /* 39 */ SyscallDesc("sendfile", unimplementedFunc), - /* 40 */ SyscallDesc("lstat", unimplementedFunc), - /* 41 */ SyscallDesc("dup", unimplementedFunc), - /* 42 */ SyscallDesc("pipe", pipePseudoFunc), - /* 43 */ SyscallDesc("times", unimplementedFunc), - /* 44 */ SyscallDesc("getuid32", unimplementedFunc), - /* 45 */ SyscallDesc("umount2", unimplementedFunc), - /* 46 */ SyscallDesc("setgid", unimplementedFunc), - /* 47 */ SyscallDesc("getgid", getgidFunc), - /* 48 */ SyscallDesc("signal", unimplementedFunc), - /* 49 */ SyscallDesc("geteuid", geteuidFunc), - /* 50 */ SyscallDesc("getegid", getegidFunc), - /* 51 */ SyscallDesc("acct", unimplementedFunc), - /* 52 */ SyscallDesc("memory_ordering", unimplementedFunc), - /* 53 */ SyscallDesc("getgid32", unimplementedFunc), - /* 54 */ SyscallDesc("ioctl", unimplementedFunc), - /* 55 */ SyscallDesc("reboot", unimplementedFunc), - /* 56 */ SyscallDesc("mmap2", unimplementedFunc), - /* 57 */ SyscallDesc("symlink", unimplementedFunc), - /* 58 */ SyscallDesc("readlink", unimplementedFunc), - /* 59 */ SyscallDesc("execve", unimplementedFunc), - /* 60 */ SyscallDesc("umask", unimplementedFunc), - /* 61 */ SyscallDesc("chroot", unimplementedFunc), - /* 62 */ SyscallDesc("fstat", fstatFunc<SparcLinux>), - /* 63 */ SyscallDesc("fstat64", unimplementedFunc), - /* 64 */ SyscallDesc("getpagesize", unimplementedFunc), - /* 65 */ SyscallDesc("msync", unimplementedFunc), - /* 66 */ SyscallDesc("vfork", unimplementedFunc), - /* 67 */ SyscallDesc("pread64", unimplementedFunc), - /* 68 */ SyscallDesc("pwrite64", unimplementedFunc), - /* 69 */ SyscallDesc("geteuid32", unimplementedFunc), - /* 70 */ SyscallDesc("getdgid32", unimplementedFunc), - /* 71 */ SyscallDesc("mmap", mmapFunc<SparcLinux>), - /* 72 */ SyscallDesc("setreuid32", unimplementedFunc), - /* 73 */ SyscallDesc("munmap", munmapFunc), - /* 74 */ SyscallDesc("mprotect", unimplementedFunc), - /* 75 */ SyscallDesc("madvise", unimplementedFunc), - /* 76 */ SyscallDesc("vhangup", unimplementedFunc), - /* 77 */ SyscallDesc("truncate64", unimplementedFunc), - /* 78 */ SyscallDesc("mincore", unimplementedFunc), - /* 79 */ SyscallDesc("getgroups", unimplementedFunc), - /* 80 */ SyscallDesc("setgroups", unimplementedFunc), - /* 81 */ SyscallDesc("getpgrp", unimplementedFunc), - /* 82 */ SyscallDesc("setgroups32", unimplementedFunc), - /* 83 */ SyscallDesc("setitimer", unimplementedFunc), - /* 84 */ SyscallDesc("ftruncate64", unimplementedFunc), - /* 85 */ SyscallDesc("swapon", unimplementedFunc), - /* 86 */ SyscallDesc("getitimer", unimplementedFunc), - /* 87 */ SyscallDesc("setuid32", unimplementedFunc), - /* 88 */ SyscallDesc("sethostname", unimplementedFunc), - /* 89 */ SyscallDesc("setgid32", unimplementedFunc), - /* 90 */ SyscallDesc("dup2", unimplementedFunc), - /* 91 */ SyscallDesc("setfsuid32", unimplementedFunc), - /* 92 */ SyscallDesc("fcntl", unimplementedFunc), - /* 93 */ SyscallDesc("select", unimplementedFunc), - /* 94 */ SyscallDesc("setfsgid32", unimplementedFunc), - /* 95 */ SyscallDesc("fsync", unimplementedFunc), - /* 96 */ SyscallDesc("setpriority", unimplementedFunc), - /* 97 */ SyscallDesc("socket", unimplementedFunc), - /* 98 */ SyscallDesc("connect", unimplementedFunc), - /* 99 */ SyscallDesc("accept", unimplementedFunc), - /* 100 */ SyscallDesc("getpriority", unimplementedFunc), - /* 101 */ SyscallDesc("rt_sigreturn", unimplementedFunc), - /* 102 */ SyscallDesc("rt_sigaction", unimplementedFunc), - /* 103 */ SyscallDesc("rt_sigprocmask", unimplementedFunc), - /* 104 */ SyscallDesc("rt_sigpending", unimplementedFunc), - /* 105 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), - /* 106 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc), - /* 107 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), - /* 108 */ SyscallDesc("setresuid", unimplementedFunc), - /* 109 */ SyscallDesc("getresuid", getresuidFunc), - /* 110 */ SyscallDesc("setresgid", unimplementedFunc), - /* 111 */ SyscallDesc("getresgid", unimplementedFunc), - /* 112 */ SyscallDesc("setregid32", unimplementedFunc), - /* 113 */ SyscallDesc("recvmsg", unimplementedFunc), - /* 114 */ SyscallDesc("sendmsg", unimplementedFunc), - /* 115 */ SyscallDesc("getgroups32", unimplementedFunc), - /* 116 */ SyscallDesc("gettimeofday", unimplementedFunc), - /* 117 */ SyscallDesc("getrusage", unimplementedFunc), - /* 118 */ SyscallDesc("getsockopt", unimplementedFunc), - /* 119 */ SyscallDesc("getcwd", unimplementedFunc), - /* 120 */ SyscallDesc("readv", unimplementedFunc), - /* 121 */ SyscallDesc("writev", unimplementedFunc), - /* 122 */ SyscallDesc("settimeofday", unimplementedFunc), - /* 123 */ SyscallDesc("fchown", unimplementedFunc), - /* 124 */ SyscallDesc("fchmod", unimplementedFunc), - /* 125 */ SyscallDesc("recvfrom", unimplementedFunc), - /* 126 */ SyscallDesc("setreuid", unimplementedFunc), - /* 127 */ SyscallDesc("setregid", unimplementedFunc), - /* 128 */ SyscallDesc("rename", unimplementedFunc), - /* 129 */ SyscallDesc("truncate", unimplementedFunc), - /* 130 */ SyscallDesc("ftruncate", unimplementedFunc), - /* 131 */ SyscallDesc("flock", unimplementedFunc), - /* 132 */ SyscallDesc("lstat64", unimplementedFunc), - /* 133 */ SyscallDesc("sendto", unimplementedFunc), - /* 134 */ SyscallDesc("shutdown", unimplementedFunc), - /* 135 */ SyscallDesc("socketpair", unimplementedFunc), - /* 136 */ SyscallDesc("mkdir", unimplementedFunc), - /* 137 */ SyscallDesc("rmdir", unimplementedFunc), - /* 138 */ SyscallDesc("utimes", unimplementedFunc), - /* 139 */ SyscallDesc("stat64", unimplementedFunc), - /* 140 */ SyscallDesc("sendfile64", unimplementedFunc), - /* 141 */ SyscallDesc("getpeername", unimplementedFunc), - /* 142 */ SyscallDesc("futex", unimplementedFunc), - /* 143 */ SyscallDesc("gettid", unimplementedFunc), - /* 144 */ SyscallDesc("getrlimit", unimplementedFunc), - /* 145 */ SyscallDesc("setrlimit", unimplementedFunc), - /* 146 */ SyscallDesc("pivot_root", unimplementedFunc), - /* 147 */ SyscallDesc("prctl", unimplementedFunc), - /* 148 */ SyscallDesc("pciconfig_read", unimplementedFunc), - /* 149 */ SyscallDesc("pciconfig_write", unimplementedFunc), - /* 150 */ SyscallDesc("getsockname", unimplementedFunc), - /* 151 */ SyscallDesc("inotify_init", unimplementedFunc), - /* 152 */ SyscallDesc("inotify_add_watch", unimplementedFunc), - /* 153 */ SyscallDesc("poll", unimplementedFunc), - /* 154 */ SyscallDesc("getdents64", unimplementedFunc), - /* 155 */ SyscallDesc("fcntl64", unimplementedFunc), - /* 156 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), - /* 157 */ SyscallDesc("statfs", unimplementedFunc), - /* 158 */ SyscallDesc("fstatfs", unimplementedFunc), - /* 159 */ SyscallDesc("umount", unimplementedFunc), - /* 160 */ SyscallDesc("sched_set_affinity", unimplementedFunc), - /* 161 */ SyscallDesc("sched_get_affinity", unimplementedFunc), - /* 162 */ SyscallDesc("getdomainname", unimplementedFunc), - /* 163 */ SyscallDesc("setdomainname", unimplementedFunc), - /* 164 */ SyscallDesc("utrap_install", unimplementedFunc), - /* 165 */ SyscallDesc("quotactl", unimplementedFunc), - /* 166 */ SyscallDesc("set_tid_address", unimplementedFunc), - /* 167 */ SyscallDesc("mount", unimplementedFunc), - /* 168 */ SyscallDesc("ustat", unimplementedFunc), - /* 169 */ SyscallDesc("setxattr", unimplementedFunc), - /* 170 */ SyscallDesc("lsetxattr", unimplementedFunc), - /* 171 */ SyscallDesc("fsetxattr", unimplementedFunc), - /* 172 */ SyscallDesc("getxattr", unimplementedFunc), - /* 173 */ SyscallDesc("lgetxattr", unimplementedFunc), - /* 174 */ SyscallDesc("getdents", unimplementedFunc), - /* 175 */ SyscallDesc("setsid", unimplementedFunc), - /* 176 */ SyscallDesc("fchdir", unimplementedFunc), - /* 177 */ SyscallDesc("fgetxattr", unimplementedFunc), - /* 178 */ SyscallDesc("listxattr", unimplementedFunc), - /* 179 */ SyscallDesc("llistxattr", unimplementedFunc), - /* 180 */ SyscallDesc("flistxattr", unimplementedFunc), - /* 181 */ SyscallDesc("removexattr", unimplementedFunc), - /* 182 */ SyscallDesc("lremovexattr", unimplementedFunc), - /* 183 */ SyscallDesc("sigpending", unimplementedFunc), - /* 184 */ SyscallDesc("query_module", unimplementedFunc), - /* 185 */ SyscallDesc("setpgid", unimplementedFunc), - /* 186 */ SyscallDesc("fremovexattr", unimplementedFunc), - /* 187 */ SyscallDesc("tkill", unimplementedFunc), - /* 188 */ SyscallDesc("exit_group", exitFunc), - /* 189 */ SyscallDesc("uname", unameFunc), - /* 190 */ SyscallDesc("init_module", unimplementedFunc), - /* 191 */ SyscallDesc("personality", unimplementedFunc), - /* 192 */ SyscallDesc("remap_file_pages", unimplementedFunc), - /* 193 */ SyscallDesc("epoll_create", unimplementedFunc), - /* 194 */ SyscallDesc("epoll_ctl", unimplementedFunc), - /* 195 */ SyscallDesc("epoll_wait", unimplementedFunc), - /* 196 */ SyscallDesc("ioprio_set", unimplementedFunc), - /* 197 */ SyscallDesc("getppid", getppidFunc), - /* 198 */ SyscallDesc("sigaction", unimplementedFunc), - /* 199 */ SyscallDesc("sgetmask", unimplementedFunc), - /* 200 */ SyscallDesc("ssetmask", unimplementedFunc), - /* 201 */ SyscallDesc("sigsuspend", unimplementedFunc), - /* 202 */ SyscallDesc("oldlstat", unimplementedFunc), - /* 203 */ SyscallDesc("uselib", unimplementedFunc), - /* 204 */ SyscallDesc("readdir", unimplementedFunc), - /* 205 */ SyscallDesc("readahead", unimplementedFunc), - /* 206 */ SyscallDesc("socketcall", unimplementedFunc), - /* 207 */ SyscallDesc("syslog", unimplementedFunc), - /* 208 */ SyscallDesc("lookup_dcookie", unimplementedFunc), - /* 209 */ SyscallDesc("fadvise64", unimplementedFunc), - /* 210 */ SyscallDesc("fadvise64_64", unimplementedFunc), - /* 211 */ SyscallDesc("tgkill", unimplementedFunc), - /* 212 */ SyscallDesc("waitpid", unimplementedFunc), - /* 213 */ SyscallDesc("swapoff", unimplementedFunc), - /* 214 */ SyscallDesc("sysinfo", unimplementedFunc), - /* 215 */ SyscallDesc("ipc", unimplementedFunc), - /* 216 */ SyscallDesc("sigreturn", unimplementedFunc), - /* 217 */ SyscallDesc("clone", unimplementedFunc), - /* 218 */ SyscallDesc("ioprio_get", unimplementedFunc), - /* 219 */ SyscallDesc("adjtimex", unimplementedFunc), - /* 220 */ SyscallDesc("sigprocmask", unimplementedFunc), - /* 221 */ SyscallDesc("create_module", unimplementedFunc), - /* 222 */ SyscallDesc("delete_module", unimplementedFunc), - /* 223 */ SyscallDesc("get_kernel_syms", unimplementedFunc), - /* 224 */ SyscallDesc("getpgid", unimplementedFunc), - /* 225 */ SyscallDesc("bdflush", unimplementedFunc), - /* 226 */ SyscallDesc("sysfs", unimplementedFunc), - /* 227 */ SyscallDesc("afs_syscall", unimplementedFunc), - /* 228 */ SyscallDesc("setfsuid", unimplementedFunc), - /* 229 */ SyscallDesc("setfsgid", unimplementedFunc), - /* 230 */ SyscallDesc("_newselect", unimplementedFunc), - /* 231 */ SyscallDesc("time", unimplementedFunc), - /* 232 */ SyscallDesc("oldstat", unimplementedFunc), - /* 233 */ SyscallDesc("stime", unimplementedFunc), - /* 234 */ SyscallDesc("statfs64", unimplementedFunc), - /* 235 */ SyscallDesc("fstatfs64", unimplementedFunc), - /* 236 */ SyscallDesc("_llseek", unimplementedFunc), - /* 237 */ SyscallDesc("mlock", unimplementedFunc), - /* 238 */ SyscallDesc("munlock", unimplementedFunc), - /* 239 */ SyscallDesc("mlockall", unimplementedFunc), - /* 240 */ SyscallDesc("munlockall", unimplementedFunc), - /* 241 */ SyscallDesc("sched_setparam", unimplementedFunc), - /* 242 */ SyscallDesc("sched_getparam", unimplementedFunc), - /* 243 */ SyscallDesc("sched_setscheduler", unimplementedFunc), - /* 244 */ SyscallDesc("sched_getscheduler", unimplementedFunc), - /* 245 */ SyscallDesc("sched_yield", unimplementedFunc), - /* 246 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), - /* 247 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), - /* 248 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), - /* 249 */ SyscallDesc("nanosleep", unimplementedFunc), - /* 250 */ SyscallDesc("mremap", unimplementedFunc), - /* 251 */ SyscallDesc("_sysctl", unimplementedFunc), - /* 252 */ SyscallDesc("getsid", unimplementedFunc), - /* 253 */ SyscallDesc("fdatasync", unimplementedFunc), - /* 254 */ SyscallDesc("nfsservctl", unimplementedFunc), - /* 255 */ SyscallDesc("aplib", unimplementedFunc), - /* 256 */ SyscallDesc("clock_settime", unimplementedFunc), - /* 257 */ SyscallDesc("clock_gettime", unimplementedFunc), - /* 258 */ SyscallDesc("clock_getres", unimplementedFunc), - /* 259 */ SyscallDesc("clock_nanosleep", unimplementedFunc), - /* 260 */ SyscallDesc("sched_getaffinity", unimplementedFunc), - /* 261 */ SyscallDesc("sched_setaffinity", unimplementedFunc), - /* 262 */ SyscallDesc("timer_settime", unimplementedFunc), - /* 263 */ SyscallDesc("timer_gettime", unimplementedFunc), - /* 264 */ SyscallDesc("timer_getoverrun", unimplementedFunc), - /* 265 */ SyscallDesc("timer_delete", unimplementedFunc), - /* 266 */ SyscallDesc("timer_create", unimplementedFunc), - /* 267 */ SyscallDesc("vserver", unimplementedFunc), - /* 268 */ SyscallDesc("io_setup", unimplementedFunc), - /* 269 */ SyscallDesc("io_destroy", unimplementedFunc), - /* 270 */ SyscallDesc("io_submit", unimplementedFunc), - /* 271 */ SyscallDesc("io_cancel", unimplementedFunc), - /* 272 */ SyscallDesc("io_getevents", unimplementedFunc), - /* 273 */ SyscallDesc("mq_open", unimplementedFunc), - /* 274 */ SyscallDesc("mq_unlink", unimplementedFunc), - /* 275 */ SyscallDesc("mq_timedsend", unimplementedFunc), - /* 276 */ SyscallDesc("mq_timedreceive", unimplementedFunc), - /* 277 */ SyscallDesc("mq_notify", unimplementedFunc), - /* 278 */ SyscallDesc("mq_getsetattr", unimplementedFunc), - /* 279 */ SyscallDesc("waitid", unimplementedFunc), - /* 280 */ SyscallDesc("sys_setaltroot", unimplementedFunc), - /* 281 */ SyscallDesc("add_key", unimplementedFunc), - /* 282 */ SyscallDesc("request_key", unimplementedFunc), - /* 283 */ SyscallDesc("keyctl", unimplementedFunc) -}; - -SparcLinuxProcess::SparcLinuxProcess(const std::string &name, - ObjectFile *objFile, - System * system, - int stdin_fd, - int stdout_fd, - int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp) - : SparcLiveProcess(name, objFile, system, - stdin_fd, stdout_fd, stderr_fd, argv, envp), - Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) -{ - // The sparc syscall table must be <= 284 entries because that is all there - // is space for. - assert(Num_Syscall_Descs <= 284); -} - - - -SyscallDesc* -SparcLinuxProcess::getDesc(int callnum) -{ - if (callnum < 0 || callnum > Num_Syscall_Descs) - return NULL; - return &syscallDescs[callnum]; -} diff --git a/arch/sparc/linux/process.hh b/arch/sparc/linux/process.hh deleted file mode 100644 index 23ce66d02..000000000 --- a/arch/sparc/linux/process.hh +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2003-2004 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 __SPARC_LINUX_PROCESS_HH__ -#define __SPARC_LINUX_PROCESS_HH__ - -#include "arch/sparc/linux/linux.hh" -#include "arch/sparc/process.hh" -#include "sim/process.hh" - -namespace SparcISA { - -/// A process with emulated SPARC/Linux syscalls. -class SparcLinuxProcess : public SparcLiveProcess -{ - public: - /// Constructor. - SparcLinuxProcess(const std::string &name, - ObjectFile *objFile, - System * system, - int stdin_fd, int stdout_fd, int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp); - - virtual SyscallDesc* getDesc(int callnum); - - /// The target system's hostname. - static const char *hostname; - - /// Array of syscall descriptors, indexed by call number. - static SyscallDesc syscallDescs[]; - - const int Num_Syscall_Descs; -}; - -SyscallReturn getresuidFunc(SyscallDesc *desc, int num, - Process *p, ExecContext *xc); - -} // namespace SparcISA -#endif // __ALPHA_LINUX_PROCESS_HH__ diff --git a/arch/sparc/process.cc b/arch/sparc/process.cc deleted file mode 100644 index 250c1bec4..000000000 --- a/arch/sparc/process.cc +++ /dev/null @@ -1,388 +0,0 @@ -/* - * Copyright (c) 2003-2004 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/sparc/isa_traits.hh" -#include "arch/sparc/process.hh" -#include "arch/sparc/linux/process.hh" -#include "arch/sparc/solaris/process.hh" -#include "base/loader/object_file.hh" -#include "base/misc.hh" -#include "cpu/exec_context.hh" -#include "mem/page_table.hh" -#include "mem/translating_port.hh" -#include "sim/builder.hh" -#include "sim/system.hh" - -using namespace std; -using namespace SparcISA; - -SparcLiveProcess * -SparcLiveProcess::create(const std::string &nm, System *system, int stdin_fd, - int stdout_fd, int stderr_fd, std::string executable, - std::vector<std::string> &argv, std::vector<std::string> &envp) -{ - SparcLiveProcess *process = NULL; - - ObjectFile *objFile = createObjectFile(executable); - if (objFile == NULL) { - fatal("Can't load object file %s", executable); - } - - - if (objFile->getArch() != ObjectFile::SPARC) - fatal("Object file with arch %x does not match architecture %x.", - objFile->getArch(), ObjectFile::SPARC); - switch (objFile->getOpSys()) { - case ObjectFile::Linux: - process = new SparcLinuxProcess(nm, objFile, system, - stdin_fd, stdout_fd, stderr_fd, - argv, envp); - break; - - - case ObjectFile::Solaris: - process = new SparcSolarisProcess(nm, objFile, system, - stdin_fd, stdout_fd, stderr_fd, - argv, envp); - break; - default: - fatal("Unknown/unsupported operating system."); - } - - if (process == NULL) - fatal("Unknown error creating process object."); - return process; -} - -SparcLiveProcess::SparcLiveProcess(const std::string &nm, ObjectFile *objFile, - System *_system, int stdin_fd, int stdout_fd, int stderr_fd, - std::vector<std::string> &argv, std::vector<std::string> &envp) - : LiveProcess(nm, objFile, _system, stdin_fd, stdout_fd, stderr_fd, - argv, envp) -{ - - // XXX all the below need to be updated for SPARC - Ali - brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize(); - brk_point = roundUp(brk_point, VMPageSize); - - // Set up stack. On SPARC Linux, stack goes from the top of memory - // downward, less the hole for the kernel address space. - stack_base = ((Addr)0x80000000000ULL); - - // Set up region for mmaps. Tru64 seems to start just above 0 and - // grow up from there. - mmap_start = mmap_end = 0x800000; - - // Set pointer for next thread stack. Reserve 8M for main stack. - next_thread_stack_base = stack_base - (8 * 1024 * 1024); -} - -void -SparcLiveProcess::startup() -{ - argsInit(MachineBytes, VMPageSize); - - //From the SPARC ABI - - //The process runs in user mode - execContexts[0]->setMiscRegWithEffect(MISCREG_PSTATE_PRIV, 0); - //Interrupts are enabled - execContexts[0]->setMiscRegWithEffect(MISCREG_PSTATE_IE, 1); - //Round to nearest - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_RD, 0); - //Floating point traps are not enabled - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_TEM, 0); - //Turn non standard mode off - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_NS, 0); - //The floating point queue is empty - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_QNE, 0); - //There are no accrued eexecContext[0]eptions - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_AEXC, 0); - //There are no current eexecContext[0]eptions - execContexts[0]->setMiscRegWithEffect(MISCREG_FSR_CEXC, 0); - - /* - * Register window management registers - */ - - //No windows contain info from other programs - execContexts[0]->setMiscRegWithEffect(MISCREG_OTHERWIN, 0); - //There are no windows to pop - execContexts[0]->setMiscRegWithEffect(MISCREG_CANRESTORE, 0); - //All windows are available to save into - execContexts[0]->setMiscRegWithEffect(MISCREG_CANSAVE, NWindows - 2); - //All windows are "clean" - execContexts[0]->setMiscRegWithEffect(MISCREG_CLEANWIN, NWindows); - //Start with register window 0 - execContexts[0]->setMiscRegWithEffect(MISCREG_CWP, 0); -} - -m5_auxv_t buildAuxVect(int64_t type, int64_t val) -{ - m5_auxv_t result; - result.a_type = TheISA::htog(type); - result.a_val = TheISA::htog(val); - return result; -} - -void -SparcLiveProcess::argsInit(int intSize, int pageSize) -{ - Process::startup(); - - Addr alignmentMask = ~(intSize - 1); - - // load object file into target memory - objFile->loadSections(initVirtMem); - - //These are the auxilliary vector types - enum auxTypes - { - SPARC_AT_HWCAP = 16, - SPARC_AT_PAGESZ = 6, - SPARC_AT_CLKTCK = 17, - SPARC_AT_PHDR = 3, - SPARC_AT_PHENT = 4, - SPARC_AT_PHNUM = 5, - SPARC_AT_BASE = 7, - SPARC_AT_FLAGS = 8, - SPARC_AT_ENTRY = 9, - SPARC_AT_UID = 11, - SPARC_AT_EUID = 12, - SPARC_AT_GID = 13, - SPARC_AT_EGID = 14 - }; - - enum hardwareCaps - { - M5_HWCAP_SPARC_FLUSH = 1, - M5_HWCAP_SPARC_STBAR = 2, - M5_HWCAP_SPARC_SWAP = 4, - M5_HWCAP_SPARC_MULDIV = 8, - M5_HWCAP_SPARC_V9 = 16, - //This one should technically only be set - //if there is a cheetah or cheetah_plus tlb, - //but we'll use it all the time - M5_HWCAP_SPARC_ULTRA3 = 32 - }; - - const int64_t hwcap = - M5_HWCAP_SPARC_FLUSH | - M5_HWCAP_SPARC_STBAR | - M5_HWCAP_SPARC_SWAP | - M5_HWCAP_SPARC_MULDIV | - M5_HWCAP_SPARC_V9 | - M5_HWCAP_SPARC_ULTRA3; - - //Setup the auxilliary vectors. These will already have - //endian conversion. - auxv.push_back(buildAuxVect(SPARC_AT_EGID, 100)); - auxv.push_back(buildAuxVect(SPARC_AT_GID, 100)); - auxv.push_back(buildAuxVect(SPARC_AT_EUID, 100)); - auxv.push_back(buildAuxVect(SPARC_AT_UID, 100)); - //This would work, but the entry point is a protected member - //auxv.push_back(buildAuxVect(SPARC_AT_ENTRY, objFile->entry)); - auxv.push_back(buildAuxVect(SPARC_AT_FLAGS, 0)); - //This is the address of the elf "interpreter", which I don't - //think we currently set up. It should be set to 0 (I think) - //auxv.push_back(buildAuxVect(SPARC_AT_BASE, 0)); - //This is the number of headers which were in the original elf - //file. This information isn't avaibale by this point. - //auxv.push_back(buildAuxVect(SPARC_AT_PHNUM, 3)); - //This is the size of a program header entry. This isn't easy - //to compute here. - //auxv.push_back(buildAuxVect(SPARC_AT_PHENT, blah)); - //This is should be set to load_addr (whatever that is) + - //e_phoff. I think it's a pointer to the program headers. - //auxv.push_back(buildAuxVect(SPARC_AT_PHDR, blah)); - //This should be easy to get right, but I won't set it for now - //auxv.push_back(buildAuxVect(SPARC_AT_CLKTCK, blah)); - auxv.push_back(buildAuxVect(SPARC_AT_PAGESZ, SparcISA::VMPageSize)); - auxv.push_back(buildAuxVect(SPARC_AT_HWCAP, hwcap)); - - //Figure out how big the initial stack needs to be - - //Each auxilliary vector is two 8 byte words - int aux_data_size = 2 * intSize * auxv.size(); - int env_data_size = 0; - for (int i = 0; i < envp.size(); ++i) { - env_data_size += envp[i].size() + 1; - } - int arg_data_size = 0; - for (int i = 0; i < argv.size(); ++i) { - arg_data_size += argv[i].size() + 1; - } - - int aux_array_size = intSize * 2 * (auxv.size() + 1); - - int argv_array_size = intSize * (argv.size() + 1); - int envp_array_size = intSize * (envp.size() + 1); - - int argc_size = intSize; - int window_save_size = intSize * 16; - - int info_block_size = - (aux_data_size + - env_data_size + - arg_data_size + - ~alignmentMask) & alignmentMask; - - int info_block_padding = - info_block_size - - aux_data_size - - env_data_size - - arg_data_size; - - int space_needed = - info_block_size + - aux_array_size + - envp_array_size + - argv_array_size + - argc_size + - window_save_size; - - stack_min = stack_base - space_needed; - stack_min &= alignmentMask; - stack_size = stack_base - stack_min; - - // map memory - pTable->allocate(roundDown(stack_min, pageSize), - roundUp(stack_size, pageSize)); - - // map out initial stack contents - Addr aux_data_base = stack_base - aux_data_size - info_block_padding; - Addr env_data_base = aux_data_base - env_data_size; - Addr arg_data_base = env_data_base - arg_data_size; - Addr auxv_array_base = arg_data_base - aux_array_size; - Addr envp_array_base = auxv_array_base - envp_array_size; - Addr argv_array_base = envp_array_base - argv_array_size; - Addr argc_base = argv_array_base - argc_size; - Addr window_save_base = argc_base - window_save_size; - - DPRINTF(Sparc, "The addresses of items on the initial stack:\n"); - DPRINTF(Sparc, "0x%x - aux data\n", aux_data_base); - DPRINTF(Sparc, "0x%x - env data\n", env_data_base); - DPRINTF(Sparc, "0x%x - arg data\n", arg_data_base); - DPRINTF(Sparc, "0x%x - auxv array\n", auxv_array_base); - DPRINTF(Sparc, "0x%x - envp array\n", envp_array_base); - DPRINTF(Sparc, "0x%x - argv array\n", argv_array_base); - DPRINTF(Sparc, "0x%x - argc \n", argc_base); - DPRINTF(Sparc, "0x%x - window save\n", window_save_base); - DPRINTF(Sparc, "0x%x - stack min\n", stack_min); - - // write contents to stack - uint64_t argc = argv.size(); - uint64_t guestArgc = TheISA::htog(argc); - - //Copy the aux stuff - for(int x = 0; x < auxv.size(); x++) - { - initVirtMem->writeBlob(auxv_array_base + x * 2 * intSize, - (uint8_t*)&(auxv[x].a_type), intSize); - initVirtMem->writeBlob(auxv_array_base + (x * 2 + 1) * intSize, - (uint8_t*)&(auxv[x].a_val), intSize); - } - //Write out the terminating zeroed auxilliary vector - const uint64_t zero = 0; - initVirtMem->writeBlob(auxv_array_base + 2 * intSize * auxv.size(), - (uint8_t*)&zero, 2 * intSize); - - copyStringArray(envp, envp_array_base, env_data_base, initVirtMem); - copyStringArray(argv, argv_array_base, arg_data_base, initVirtMem); - - initVirtMem->writeBlob(argc_base, (uint8_t*)&guestArgc, intSize); - - execContexts[0]->setIntReg(ArgumentReg0, argc); - execContexts[0]->setIntReg(ArgumentReg1, argv_array_base); - execContexts[0]->setIntReg(StackPointerReg, stack_min - StackBias); - - Addr prog_entry = objFile->entryPoint(); - execContexts[0]->setPC(prog_entry); - execContexts[0]->setNextPC(prog_entry + sizeof(MachInst)); - execContexts[0]->setNextNPC(prog_entry + (2 * sizeof(MachInst))); - -// num_processes++; -} - - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess) - - VectorParam<string> cmd; - Param<string> executable; - Param<string> input; - Param<string> output; - VectorParam<string> env; - SimObjectParam<System *> system; - -END_DECLARE_SIM_OBJECT_PARAMS(SparcLiveProcess) - - -BEGIN_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess) - - INIT_PARAM(cmd, "command line (executable plus arguments)"), - INIT_PARAM(executable, "executable (overrides cmd[0] if set)"), - INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"), - INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"), - INIT_PARAM(env, "environment settings"), - INIT_PARAM(system, "system") - -END_INIT_SIM_OBJECT_PARAMS(SparcLiveProcess) - - -CREATE_SIM_OBJECT(SparcLiveProcess) -{ - string in = input; - string out = output; - - // initialize file descriptors to default: same as simulator - int stdin_fd, stdout_fd, stderr_fd; - - if (in == "stdin" || in == "cin") - stdin_fd = STDIN_FILENO; - else - stdin_fd = Process::openInputFile(input); - - if (out == "stdout" || out == "cout") - stdout_fd = STDOUT_FILENO; - else if (out == "stderr" || out == "cerr") - stdout_fd = STDERR_FILENO; - else - stdout_fd = Process::openOutputFile(out); - - stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO; - - return SparcLiveProcess::create(getInstanceName(), system, - stdin_fd, stdout_fd, stderr_fd, - (string)executable == "" ? cmd[0] : executable, - cmd, env); -} - - -REGISTER_SIM_OBJECT("SparcLiveProcess", SparcLiveProcess) - - diff --git a/arch/sparc/process.hh b/arch/sparc/process.hh deleted file mode 100644 index c177f20a5..000000000 --- a/arch/sparc/process.hh +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2003-2004 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 __SPARC_PROCESS_HH__ -#define __SPARC_PROCESS_HH__ - -#include <string> -#include <vector> -#include "sim/process.hh" - -class ObjectFile; -class System; - -typedef struct -{ - int64_t a_type; - union { - int64_t a_val; - Addr a_ptr; - Addr a_fcn; - }; -} m5_auxv_t; - -class SparcLiveProcess : public LiveProcess -{ - protected: - - static const Addr StackBias = 2047; - - std::vector<m5_auxv_t> auxv; - - SparcLiveProcess(const std::string &nm, ObjectFile *objFile, - System *_system, int stdin_fd, int stdout_fd, int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp); - - void startup(); - - public: - // this function is used to create the LiveProcess object, since - // we can't tell which subclass of LiveProcess to use until we - // open and look at the object file. - static SparcLiveProcess *create(const std::string &nm, - System *_system, - int stdin_fd, int stdout_fd, int stderr_fd, - std::string executable, - std::vector<std::string> &argv, - std::vector<std::string> &envp); - - void argsInit(int intSize, int pageSize); - -}; - -#endif // __SPARC_PROCESS_HH__ diff --git a/arch/sparc/regfile.hh b/arch/sparc/regfile.hh deleted file mode 100644 index 5169a332f..000000000 --- a/arch/sparc/regfile.hh +++ /dev/null @@ -1,812 +0,0 @@ -/* - * 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_SPARC_REGFILE_HH__ -#define __ARCH_SPARC_REGFILE_HH__ - -#include "arch/sparc/faults.hh" -#include "base/trace.hh" -#include "sim/byteswap.hh" -#include "sim/host.hh" - -class Checkpoint; - -namespace SparcISA -{ - - typedef uint8_t RegIndex; - - // MAXTL - maximum trap level - const int MaxTL = 4; - - // NWINDOWS - number of register windows, can be 3 to 32 - const int NWindows = 32; - - class IntRegFile - { - protected: - static const int FrameOffsetBits = 3; - static const int FrameNumBits = 2; - - static const int RegsPerFrame = 1 << FrameOffsetBits; - static const int FrameNumMask = - (FrameNumBits == sizeof(int)) ? - (unsigned int)(-1) : - (1 << FrameNumBits) - 1; - static const int FrameOffsetMask = - (FrameOffsetBits == sizeof(int)) ? - (unsigned int)(-1) : - (1 << FrameOffsetBits) - 1; - - IntReg regGlobals[RegsPerFrame]; - IntReg altGlobals[RegsPerFrame]; - IntReg regSegments[2 * NWindows][RegsPerFrame]; - - enum regFrame {Globals, Outputs, Locals, Inputs, NumFrames}; - - IntReg * regView[NumFrames]; - - static const int RegGlobalOffset = 0; - static const int AltGlobalOffset = 8; - static const int FrameOffset = 16; - int offset[NumFrames]; - - public: - - int flattenIndex(int reg) - { - int flatIndex = offset[reg >> FrameOffsetBits] - | (reg & FrameOffsetMask); - DPRINTF(Sparc, "Flattened index %d into %d.\n", reg, flatIndex); - return flatIndex; - } - - void clear() - { - bzero(regGlobals, sizeof(regGlobals)); - bzero(altGlobals, sizeof(altGlobals)); - for(int x = 0; x < 2 * NWindows; x++) - bzero(regSegments[x], sizeof(regSegments[x])); - } - - IntRegFile() - { - offset[Globals] = 0; - regView[Globals] = regGlobals; - setCWP(0); - clear(); - } - - IntReg readReg(int intReg) - { - IntReg val = - regView[intReg >> FrameOffsetBits][intReg & FrameOffsetMask]; - DPRINTF(Sparc, "Read register %d = 0x%x\n", intReg, val); - return val; - } - - Fault setReg(int intReg, const IntReg &val) - { - if(intReg) - DPRINTF(Sparc, "Wrote register %d = 0x%x\n", intReg, val); - regView[intReg >> FrameOffsetBits][intReg & FrameOffsetMask] = val; - return NoFault; - } - - //This doesn't effect the actual CWP register. - //It's purpose is to adjust the view of the register file - //to what it would be if CWP = cwp. - void setCWP(int cwp) - { - int index = ((NWindows - cwp) % NWindows) * 2; - offset[Outputs] = FrameOffset + (index * RegsPerFrame); - offset[Locals] = FrameOffset + ((index+1) * RegsPerFrame); - offset[Inputs] = FrameOffset + - (((index+2) % (NWindows * 2)) * RegsPerFrame); - regView[Outputs] = regSegments[index]; - regView[Locals] = regSegments[index+1]; - regView[Inputs] = regSegments[(index+2) % (NWindows * 2)]; - - DPRINTF(Sparc, "Changed the CWP value to %d\n", cwp); - } - - void setAltGlobals(bool useAlt) - { - DPRINTF(Sparc, "Now using %s globals", - useAlt ? "alternate" : "regular"); - regView[Globals] = useAlt ? altGlobals : regGlobals; - - // You have not included an out-of-class definition of your static - // members. See [9.4.2]/4 and about a billion gcc bug reports. If - // statements get around the problem through some magic, and than - // seems nicer that putting a definition of them in a c file - // somewhere. - if (useAlt) - offset[Globals] = AltGlobalOffset; - else - offset[Globals] = RegGlobalOffset; - } - - void serialize(std::ostream &os); - - void unserialize(Checkpoint *cp, const std::string §ion); - }; - - typedef float float32_t; - typedef double float64_t; - //FIXME long double refers to a 10 byte float, rather than a - //16 byte float as required. This data type may have to be emulated. - typedef double float128_t; - - class FloatRegFile - { - public: - static const int SingleWidth = 32; - static const int DoubleWidth = 64; - static const int QuadWidth = 128; - - protected: - - //Since the floating point registers overlap each other, - //A generic storage space is used. The float to be returned is - //pulled from the appropriate section of this region. - char regSpace[SingleWidth / 8 * NumFloatRegs]; - - public: - - void clear() - { - bzero(regSpace, sizeof(regSpace)); - } - - FloatReg readReg(int floatReg, int width) - { - //In each of these cases, we have to copy the value into a temporary - //variable. This is because we may otherwise try to access an - //unaligned portion of memory. - switch(width) - { - case SingleWidth: - float32_t result32; - memcpy(&result32, regSpace + 4 * floatReg, width); - return htog(result32); - case DoubleWidth: - float64_t result64; - memcpy(&result64, regSpace + 4 * floatReg, width); - return htog(result64); - case QuadWidth: - float128_t result128; - memcpy(&result128, regSpace + 4 * floatReg, width); - return htog(result128); - default: - panic("Attempted to read a %d bit floating point register!", width); - } - } - - FloatRegBits readRegBits(int floatReg, int width) - { - //In each of these cases, we have to copy the value into a temporary - //variable. This is because we may otherwise try to access an - //unaligned portion of memory. - switch(width) - { - case SingleWidth: - uint32_t result32; - memcpy(&result32, regSpace + 4 * floatReg, width); - return htog(result32); - case DoubleWidth: - uint64_t result64; - memcpy(&result64, regSpace + 4 * floatReg, width); - return htog(result64); - case QuadWidth: - uint64_t result128; - memcpy(&result128, regSpace + 4 * floatReg, width); - return htog(result128); - default: - panic("Attempted to read a %d bit floating point register!", width); - } - } - - Fault setReg(int floatReg, const FloatReg &val, int width) - { - //In each of these cases, we have to copy the value into a temporary - //variable. This is because we may otherwise try to access an - //unaligned portion of memory. - switch(width) - { - case SingleWidth: - uint32_t result32 = gtoh((uint32_t)val); - memcpy(regSpace + 4 * floatReg, &result32, width); - case DoubleWidth: - uint64_t result64 = gtoh((uint64_t)val); - memcpy(regSpace + 4 * floatReg, &result64, width); - case QuadWidth: - uint64_t result128 = gtoh((uint64_t)val); - memcpy(regSpace + 4 * floatReg, &result128, width); - default: - panic("Attempted to read a %d bit floating point register!", width); - } - return NoFault; - } - - Fault setRegBits(int floatReg, const FloatRegBits &val, int width) - { - //In each of these cases, we have to copy the value into a temporary - //variable. This is because we may otherwise try to access an - //unaligned portion of memory. - switch(width) - { - case SingleWidth: - uint32_t result32 = gtoh((uint32_t)val); - memcpy(regSpace + 4 * floatReg, &result32, width); - case DoubleWidth: - uint64_t result64 = gtoh((uint64_t)val); - memcpy(regSpace + 4 * floatReg, &result64, width); - case QuadWidth: - uint64_t result128 = gtoh((uint64_t)val); - memcpy(regSpace + 4 * floatReg, &result128, width); - default: - panic("Attempted to read a %d bit floating point register!", width); - } - return NoFault; - } - - void serialize(std::ostream &os); - - void unserialize(Checkpoint *cp, const std::string §ion); - }; - - enum MiscRegIndex - { - MISCREG_PSTATE, - MISCREG_PSTATE_AG, - MISCREG_PSTATE_IE, - MISCREG_PSTATE_PRIV, - MISCREG_PSTATE_AM, - MISCREG_PSTATE_PEF, - MISCREG_PSTATE_RED, - MISCREG_PSTATE_MM, - MISCREG_PSTATE_TLE, - MISCREG_PSTATE_CLE, - MISCREG_TBA, - MISCREG_Y, - MISCREG_Y_VALUE, - MISCREG_PIL, - MISCREG_CWP, - MISCREG_TT_BASE, - MISCREG_TT_END = MISCREG_TT_BASE + MaxTL, - MISCREG_CCR, - MISCREG_CCR_ICC, - MISCREG_CCR_ICC_C, - MISCREG_CCR_ICC_V, - MISCREG_CCR_ICC_Z, - MISCREG_CCR_ICC_N, - MISCREG_CCR_XCC, - MISCREG_CCR_XCC_C, - MISCREG_CCR_XCC_V, - MISCREG_CCR_XCC_Z, - MISCREG_CCR_XCC_N, - MISCREG_ASI, - MISCREG_TL, - MISCREG_TPC_BASE, - MISCREG_TPC_END = MISCREG_TPC_BASE + MaxTL, - MISCREG_TNPC_BASE, - MISCREG_TNPC_END = MISCREG_TNPC_BASE + MaxTL, - MISCREG_TSTATE_BASE, - MISCREG_TSTATE_END = MISCREG_TSTATE_BASE + MaxTL, - MISCREG_TSTATE_CWP_BASE, - MISCREG_TSTATE_CWP_END = MISCREG_TSTATE_CWP_BASE + MaxTL, - MISCREG_TSTATE_PSTATE_BASE, - MISCREG_TSTATE_PSTATE_END = MISCREG_TSTATE_PSTATE_BASE + MaxTL, - MISCREG_TSTATE_ASI_BASE, - MISCREG_TSTATE_ASI_END = MISCREG_TSTATE_ASI_BASE + MaxTL, - MISCREG_TSTATE_CCR_BASE, - MISCREG_TSTATE_CCR_END = MISCREG_TSTATE_CCR_BASE + MaxTL, - MISCREG_TICK, - MISCREG_TICK_COUNTER, - MISCREG_TICK_NPT, - MISCREG_CANSAVE, - MISCREG_CANRESTORE, - MISCREG_OTHERWIN, - MISCREG_CLEANWIN, - MISCREG_WSTATE, - MISCREG_WSTATE_NORMAL, - MISCREG_WSTATE_OTHER, - MISCREG_VER, - MISCREG_VER_MAXWIN, - MISCREG_VER_MAXTL, - MISCREG_VER_MASK, - MISCREG_VER_IMPL, - MISCREG_VER_MANUF, - MISCREG_FSR, - MISCREG_FSR_CEXC, - MISCREG_FSR_CEXC_NXC, - MISCREG_FSR_CEXC_DZC, - MISCREG_FSR_CEXC_UFC, - MISCREG_FSR_CEXC_OFC, - MISCREG_FSR_CEXC_NVC, - MISCREG_FSR_AEXC, - MISCREG_FSR_AEXC_NXC, - MISCREG_FSR_AEXC_DZC, - MISCREG_FSR_AEXC_UFC, - MISCREG_FSR_AEXC_OFC, - MISCREG_FSR_AEXC_NVC, - MISCREG_FSR_FCC0, - MISCREG_FSR_QNE, - MISCREG_FSR_FTT, - MISCREG_FSR_VER, - MISCREG_FSR_NS, - MISCREG_FSR_TEM, - MISCREG_FSR_TEM_NXM, - MISCREG_FSR_TEM_DZM, - MISCREG_FSR_TEM_UFM, - MISCREG_FSR_TEM_OFM, - MISCREG_FSR_TEM_NVM, - MISCREG_FSR_RD, - MISCREG_FSR_FCC1, - MISCREG_FSR_FCC2, - MISCREG_FSR_FCC3, - MISCREG_FPRS, - MISCREG_FPRS_DL, - MISCREG_FPRS_DU, - MISCREG_FPRS_FEF, - numMiscRegs - }; - - // The control registers, broken out into fields - class MiscRegFile - { - private: - union - { - uint16_t pstate; // Process State Register - struct - { - uint16_t ag:1; // Alternate Globals - uint16_t ie:1; // Interrupt enable - uint16_t priv:1; // Privelege mode - uint16_t am:1; // Address mask - uint16_t pef:1; // PSTATE enable floating-point - uint16_t red:1; // RED (reset, error, debug) state - uint16_t mm:2; // Memory Model - uint16_t tle:1; // Trap little-endian - uint16_t cle:1; // Current little-endian - } pstateFields; - }; - uint64_t tba; // Trap Base Address - union - { - uint64_t y; // Y (used in obsolete multiplication) - struct - { - uint64_t value:32; // The actual value stored in y - uint64_t :32; // reserved bits - } yFields; - }; - uint8_t pil; // Process Interrupt Register - uint8_t cwp; // Current Window Pointer - uint16_t tt[MaxTL]; // Trap Type (Type of trap which occured - // on the previous level) - union - { - uint8_t ccr; // Condition Code Register - struct - { - union - { - uint8_t icc:4; // 32-bit condition codes - struct - { - uint8_t c:1; // Carry - uint8_t v:1; // Overflow - uint8_t z:1; // Zero - uint8_t n:1; // Negative - } iccFields; - }; - union - { - uint8_t xcc:4; // 64-bit condition codes - struct - { - uint8_t c:1; // Carry - uint8_t v:1; // Overflow - uint8_t z:1; // Zero - uint8_t n:1; // Negative - } xccFields; - }; - } ccrFields; - }; - uint8_t asi; // Address Space Identifier - uint8_t tl; // Trap Level - uint64_t tpc[MaxTL]; // Trap Program Counter (value from - // previous trap level) - uint64_t tnpc[MaxTL]; // Trap Next Program Counter (value from - // previous trap level) - union - { - uint64_t tstate[MaxTL]; // Trap State - struct - { - //Values are from previous trap level - uint64_t cwp:5; // Current Window Pointer - uint64_t :2; // Reserved bits - uint64_t pstate:10; // Process State - uint64_t :6; // Reserved bits - uint64_t asi:8; // Address Space Identifier - uint64_t ccr:8; // Condition Code Register - } tstateFields[MaxTL]; - }; - union - { - uint64_t tick; // Hardware clock-tick counter - struct - { - uint64_t counter:63; // Clock-tick count - uint64_t npt:1; // Non-priveleged trap - } tickFields; - }; - uint8_t cansave; // Savable windows - uint8_t canrestore; // Restorable windows - uint8_t otherwin; // Other windows - uint8_t cleanwin; // Clean windows - union - { - uint8_t wstate; // Window State - struct - { - uint8_t normal:3; // Bits TT<4:2> are set to on a normal - // register window trap - uint8_t other:3; // Bits TT<4:2> are set to on an "otherwin" - // register window trap - } wstateFields; - }; - union - { - uint64_t ver; // Version - struct - { - uint64_t maxwin:5; // Max CWP value - uint64_t :2; // Reserved bits - uint64_t maxtl:8; // Maximum trap level - uint64_t :8; // Reserved bits - uint64_t mask:8; // Processor mask set revision number - uint64_t impl:16; // Implementation identification number - uint64_t manuf:16; // Manufacturer code - } verFields; - }; - union - { - uint64_t fsr; // Floating-Point State Register - struct - { - union - { - uint64_t cexc:5; // Current excpetion - struct - { - uint64_t nxc:1; // Inexact - uint64_t dzc:1; // Divide by zero - uint64_t ufc:1; // Underflow - uint64_t ofc:1; // Overflow - uint64_t nvc:1; // Invalid operand - } cexcFields; - }; - union - { - uint64_t aexc:5; // Accrued exception - struct - { - uint64_t nxc:1; // Inexact - uint64_t dzc:1; // Divide by zero - uint64_t ufc:1; // Underflow - uint64_t ofc:1; // Overflow - uint64_t nvc:1; // Invalid operand - } aexcFields; - }; - uint64_t fcc0:2; // Floating-Point condtion codes - uint64_t :1; // Reserved bits - uint64_t qne:1; // Deferred trap queue not empty - // with no queue, it should read 0 - uint64_t ftt:3; // Floating-Point trap type - uint64_t ver:3; // Version (of the FPU) - uint64_t :2; // Reserved bits - uint64_t ns:1; // Nonstandard floating point - union - { - uint64_t tem:5; // Trap Enable Mask - struct - { - uint64_t nxm:1; // Inexact - uint64_t dzm:1; // Divide by zero - uint64_t ufm:1; // Underflow - uint64_t ofm:1; // Overflow - uint64_t nvm:1; // Invalid operand - } temFields; - }; - uint64_t :2; // Reserved bits - uint64_t rd:2; // Rounding direction - uint64_t fcc1:2; // Floating-Point condition codes - uint64_t fcc2:2; // Floating-Point condition codes - uint64_t fcc3:2; // Floating-Point condition codes - uint64_t :26; // Reserved bits - } fsrFields; - }; - union - { - uint8_t fprs; // Floating-Point Register State - struct - { - uint8_t dl:1; // Dirty lower - uint8_t du:1; // Dirty upper - uint8_t fef:1; // FPRS enable floating-Point - } fprsFields; - }; - - public: - - void reset() - { - pstateFields.pef = 0; //No FPU - //pstateFields.pef = 1; //FPU -#if FULL_SYSTEM - //For SPARC, when a system is first started, there is a power - //on reset Trap which sets the processor into the following state. - //Bits that aren't set aren't defined on startup. - tl = MaxTL; - tt[tl] = PowerOnReset.trapType(); - pstateFields.mm = 0; //Total Store Order - pstateFields.red = 1; //Enter RED_State - pstateFields.am = 0; //Address Masking is turned off - pstateFields.priv = 1; //Processor enters privileged mode - pstateFields.ie = 0; //Interrupts are disabled - pstateFields.ag = 1; //Globals are replaced with alternate globals - pstateFields.tle = 0; //Big Endian mode for traps - pstateFields.cle = 0; //Big Endian mode for non-traps - tickFields.npt = 1; //The TICK register is unreadable by - //non-priveleged software -#else -/* //This sets up the initial state of the processor for usermode processes - pstateFields.priv = 0; //Process runs in user mode - pstateFields.ie = 1; //Interrupts are enabled - fsrFields.rd = 0; //Round to nearest - fsrFields.tem = 0; //Floating point traps not enabled - fsrFields.ns = 0; //Non standard mode off - fsrFields.qne = 0; //Floating point queue is empty - fsrFields.aexc = 0; //No accrued exceptions - fsrFields.cexc = 0; //No current exceptions - - //Register window management registers - otherwin = 0; //No windows contain info from other programs - canrestore = 0; //There are no windows to pop - cansave = MaxTL - 2; //All windows are available to save into - cleanwin = MaxTL;*/ -#endif - } - - MiscRegFile() - { - reset(); - } - - MiscReg readReg(int miscReg); - - MiscReg readRegWithEffect(int miscReg, Fault &fault, ExecContext *xc); - - Fault setReg(int miscReg, const MiscReg &val); - - Fault setRegWithEffect(int miscReg, - const MiscReg &val, ExecContext * xc); - - void serialize(std::ostream & os); - - void unserialize(Checkpoint * cp, const std::string & section); - - void copyMiscRegs(ExecContext * xc); - }; - - typedef union - { - IntReg intreg; - FloatReg fpreg; - MiscReg ctrlreg; - } AnyReg; - - class RegFile - { - protected: - Addr pc; // Program Counter - Addr npc; // Next Program Counter - Addr nnpc; - - public: - Addr readPC() - { - return pc; - } - - void setPC(Addr val) - { - pc = val; - } - - Addr readNextPC() - { - return npc; - } - - void setNextPC(Addr val) - { - npc = val; - } - - Addr readNextNPC() - { - return nnpc; - } - - void setNextNPC(Addr val) - { - nnpc = val; - } - - protected: - IntRegFile intRegFile; // integer register file - FloatRegFile floatRegFile; // floating point register file - MiscRegFile miscRegFile; // control register file - - public: - - void clear() - { - intRegFile.clear(); - floatRegFile.clear(); - } - - int flattenIntIndex(int reg) - { - return intRegFile.flattenIndex(reg); - } - - MiscReg readMiscReg(int miscReg) - { - return miscRegFile.readReg(miscReg); - } - - MiscReg readMiscRegWithEffect(int miscReg, - Fault &fault, ExecContext *xc) - { - return miscRegFile.readRegWithEffect(miscReg, fault, xc); - } - - Fault setMiscReg(int miscReg, const MiscReg &val) - { - return miscRegFile.setReg(miscReg, val); - } - - Fault setMiscRegWithEffect(int miscReg, const MiscReg &val, - ExecContext * xc) - { - return miscRegFile.setRegWithEffect(miscReg, val, xc); - } - - FloatReg readFloatReg(int floatReg, int width) - { - return floatRegFile.readReg(floatReg, width); - } - - FloatReg readFloatReg(int floatReg) - { - //Use the "natural" width of a single float - return floatRegFile.readReg(floatReg, FloatRegFile::SingleWidth); - } - - FloatRegBits readFloatRegBits(int floatReg, int width) - { - return floatRegFile.readRegBits(floatReg, width); - } - - FloatRegBits readFloatRegBits(int floatReg) - { - //Use the "natural" width of a single float - return floatRegFile.readRegBits(floatReg, - FloatRegFile::SingleWidth); - } - - Fault setFloatReg(int floatReg, const FloatReg &val, int width) - { - return floatRegFile.setReg(floatReg, val, width); - } - - Fault setFloatReg(int floatReg, const FloatReg &val) - { - //Use the "natural" width of a single float - return setFloatReg(floatReg, val, FloatRegFile::SingleWidth); - } - - Fault setFloatRegBits(int floatReg, const FloatRegBits &val, int width) - { - return floatRegFile.setRegBits(floatReg, val, width); - } - - Fault setFloatRegBits(int floatReg, const FloatRegBits &val) - { - //Use the "natural" width of a single float - return floatRegFile.setRegBits(floatReg, val, - FloatRegFile::SingleWidth); - } - - IntReg readIntReg(int intReg) - { - return intRegFile.readReg(intReg); - } - - Fault setIntReg(int intReg, const IntReg &val) - { - return intRegFile.setReg(intReg, val); - } - - void serialize(std::ostream &os); - void unserialize(Checkpoint *cp, const std::string §ion); - - public: - - enum ContextParam - { - CONTEXT_CWP, - CONTEXT_GLOBALS - }; - - union ContextVal - { - MiscReg reg; - bool altGlobals; - }; - - void changeContext(ContextParam param, ContextVal val) - { - switch(param) - { - case CONTEXT_CWP: - intRegFile.setCWP(val.reg); - break; - case CONTEXT_GLOBALS: - intRegFile.setAltGlobals(val.altGlobals); - break; - default: - panic("Tried to set illegal context parameter in the SPARC regfile.\n"); - } - } - }; - - void copyRegs(ExecContext *src, ExecContext *dest); - - void copyMiscRegs(ExecContext *src, ExecContext *dest); - -} // namespace SparcISA - -#endif diff --git a/arch/sparc/solaris/process.cc b/arch/sparc/solaris/process.cc deleted file mode 100644 index 95cdb0bd5..000000000 --- a/arch/sparc/solaris/process.cc +++ /dev/null @@ -1,347 +0,0 @@ -/* - * 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/sparc/isa_traits.hh" -#include "arch/sparc/solaris/process.hh" -#include "arch/sparc/regfile.hh" - -#include "base/trace.hh" -#include "cpu/exec_context.hh" -#include "kern/solaris/solaris.hh" - -#include "sim/process.hh" -#include "sim/syscall_emul.hh" - -using namespace std; -using namespace SparcISA; - - -/// Target uname() handler. -static SyscallReturn -unameFunc(SyscallDesc *desc, int callnum, Process *process, - ExecContext *xc) -{ - TypedBufferArg<Solaris::utsname> name(xc->getSyscallArg(0)); - - strcpy(name->sysname, "SunOS"); - strcpy(name->nodename, "m5.eecs.umich.edu"); - strcpy(name->release, "5.9"); //?? do we want this or something newer? - strcpy(name->version, "Generic_118558-21"); - strcpy(name->machine, "sun4u"); - - name.copyOut(xc->getMemPort()); - - return 0; -} - - -SyscallDesc SparcSolarisProcess::syscallDescs[] = { - /* 0 */ SyscallDesc("syscall", unimplementedFunc), - /* 1 */ SyscallDesc("exit", exitFunc), - /* 2 */ SyscallDesc("fork", unimplementedFunc), - /* 3 */ SyscallDesc("read", readFunc), - /* 4 */ SyscallDesc("write", writeFunc), - /* 5 */ SyscallDesc("open", openFunc<SparcSolaris>), - /* 6 */ SyscallDesc("close", closeFunc), - /* 7 */ SyscallDesc("wait", unimplementedFunc), - /* 8 */ SyscallDesc("creat", unimplementedFunc), - /* 9 */ SyscallDesc("link", unimplementedFunc), - /* 10 */ SyscallDesc("unlink", unlinkFunc), - /* 11 */ SyscallDesc("exec", unimplementedFunc), - /* 12 */ SyscallDesc("chdir", unimplementedFunc), - /* 13 */ SyscallDesc("time", unimplementedFunc), - /* 14 */ SyscallDesc("mknod", unimplementedFunc), - /* 15 */ SyscallDesc("chmod", chmodFunc<Solaris>), - /* 16 */ SyscallDesc("chown", chownFunc), - /* 17 */ SyscallDesc("brk", obreakFunc), - /* 18 */ SyscallDesc("stat", unimplementedFunc), - /* 19 */ SyscallDesc("lseek", lseekFunc), - /* 20 */ SyscallDesc("getpid", getpidFunc), - /* 21 */ SyscallDesc("mount", unimplementedFunc), - /* 22 */ SyscallDesc("umount", unimplementedFunc), - /* 23 */ SyscallDesc("setuid", setuidFunc), - /* 24 */ SyscallDesc("getuid", getuidFunc), - /* 25 */ SyscallDesc("stime", unimplementedFunc), - /* 26 */ SyscallDesc("pcsample", unimplementedFunc), - /* 27 */ SyscallDesc("alarm", unimplementedFunc), - /* 28 */ SyscallDesc("fstat", fstatFunc<SparcSolaris>), - /* 29 */ SyscallDesc("pause", unimplementedFunc), - /* 30 */ SyscallDesc("utime", unimplementedFunc), - /* 31 */ SyscallDesc("stty", unimplementedFunc), - /* 32 */ SyscallDesc("gtty", unimplementedFunc), - /* 33 */ SyscallDesc("access", unimplementedFunc), - /* 34 */ SyscallDesc("nice", unimplementedFunc), - /* 35 */ SyscallDesc("statfs", unimplementedFunc), - /* 36 */ SyscallDesc("sync", unimplementedFunc), - /* 37 */ SyscallDesc("kill", unimplementedFunc), - /* 38 */ SyscallDesc("fstatfs", unimplementedFunc), - /* 39 */ SyscallDesc("pgrpsys", unimplementedFunc), - /* 40 */ SyscallDesc("xenix", unimplementedFunc), - /* 41 */ SyscallDesc("dup", unimplementedFunc), - /* 42 */ SyscallDesc("pipe", pipePseudoFunc), - /* 43 */ SyscallDesc("times", unimplementedFunc), - /* 44 */ SyscallDesc("profil", unimplementedFunc), - /* 45 */ SyscallDesc("plock", unimplementedFunc), - /* 46 */ SyscallDesc("setgid", unimplementedFunc), - /* 47 */ SyscallDesc("getgid", getgidFunc), - /* 48 */ SyscallDesc("signal", unimplementedFunc), - /* 49 */ SyscallDesc("msgsys", unimplementedFunc), - /* 50 */ SyscallDesc("syssun", unimplementedFunc), - /* 51 */ SyscallDesc("acct", unimplementedFunc), - /* 52 */ SyscallDesc("shmsys", unimplementedFunc), - /* 53 */ SyscallDesc("semsys", unimplementedFunc), - /* 54 */ SyscallDesc("ioctl", unimplementedFunc), - /* 55 */ SyscallDesc("uadmin", unimplementedFunc), - /* 56 */ SyscallDesc("RESERVED", unimplementedFunc), - /* 57 */ SyscallDesc("utssys", unimplementedFunc), - /* 58 */ SyscallDesc("fdsync", unimplementedFunc), - /* 59 */ SyscallDesc("execve", unimplementedFunc), - /* 60 */ SyscallDesc("umask", unimplementedFunc), - /* 61 */ SyscallDesc("chroot", unimplementedFunc), - /* 62 */ SyscallDesc("fcntl", unimplementedFunc), - /* 63 */ SyscallDesc("ulimit", unimplementedFunc), - /* 64 */ SyscallDesc("reserved_64", unimplementedFunc), - /* 65 */ SyscallDesc("reserved_65", unimplementedFunc), - /* 66 */ SyscallDesc("reserved_66", unimplementedFunc), - /* 67 */ SyscallDesc("reserved_67", unimplementedFunc), - /* 68 */ SyscallDesc("reserved_68", unimplementedFunc), - /* 69 */ SyscallDesc("reserved_69", unimplementedFunc), - /* 70 */ SyscallDesc("tasksys", unimplementedFunc), - /* 71 */ SyscallDesc("acctctl", unimplementedFunc), - /* 72 */ SyscallDesc("reserved_72", unimplementedFunc), - /* 73 */ SyscallDesc("getpagesizes", unimplementedFunc), - /* 74 */ SyscallDesc("rctlsys", unimplementedFunc), - /* 75 */ SyscallDesc("issetugid", unimplementedFunc), - /* 76 */ SyscallDesc("fsat", unimplementedFunc), - /* 77 */ SyscallDesc("lwp_park", unimplementedFunc), - /* 78 */ SyscallDesc("sendfilev", unimplementedFunc), - /* 79 */ SyscallDesc("rmdir", unimplementedFunc), - /* 80 */ SyscallDesc("mkdir", unimplementedFunc), - /* 81 */ SyscallDesc("getdents", unimplementedFunc), - /* 82 */ SyscallDesc("reserved_82", unimplementedFunc), - /* 83 */ SyscallDesc("reserved_83", unimplementedFunc), - /* 84 */ SyscallDesc("sysfs", unimplementedFunc), - /* 85 */ SyscallDesc("getmsg", unimplementedFunc), - /* 86 */ SyscallDesc("putmsg", unimplementedFunc), - /* 87 */ SyscallDesc("poll", unimplementedFunc), - /* 88 */ SyscallDesc("lstat", unimplementedFunc), - /* 89 */ SyscallDesc("symlink", unimplementedFunc), - /* 90 */ SyscallDesc("readlink", unimplementedFunc), - /* 91 */ SyscallDesc("setgroups", unimplementedFunc), - /* 92 */ SyscallDesc("getgroups", unimplementedFunc), - /* 93 */ SyscallDesc("fchmod", unimplementedFunc), - /* 94 */ SyscallDesc("fchown", unimplementedFunc), - /* 95 */ SyscallDesc("sigprocmask", unimplementedFunc), - /* 96 */ SyscallDesc("sigsuspend", unimplementedFunc), - /* 97 */ SyscallDesc("sigaltstack", unimplementedFunc), - /* 98 */ SyscallDesc("sigaction", unimplementedFunc), - /* 99 */ SyscallDesc("sigpending", unimplementedFunc), - /* 100 */ SyscallDesc("context", unimplementedFunc), - /* 101 */ SyscallDesc("evsys", unimplementedFunc), - /* 102 */ SyscallDesc("evtrapret", unimplementedFunc), - /* 103 */ SyscallDesc("statvfs", unimplementedFunc), - /* 104 */ SyscallDesc("fstatvfs", unimplementedFunc), - /* 105 */ SyscallDesc("getloadavg", unimplementedFunc), - /* 106 */ SyscallDesc("nfssys", unimplementedFunc), - /* 107 */ SyscallDesc("waitsys", unimplementedFunc), - /* 108 */ SyscallDesc("sigsendsys", unimplementedFunc), - /* 109 */ SyscallDesc("hrtsys", unimplementedFunc), - /* 110 */ SyscallDesc("acancel", unimplementedFunc), - /* 111 */ SyscallDesc("async", unimplementedFunc), - /* 112 */ SyscallDesc("priocntlsys", unimplementedFunc), - /* 113 */ SyscallDesc("pathconf", unimplementedFunc), - /* 114 */ SyscallDesc("mincore", unimplementedFunc), - /* 115 */ SyscallDesc("mmap", mmapFunc<SparcSolaris>), - /* 116 */ SyscallDesc("mprotect", unimplementedFunc), - /* 117 */ SyscallDesc("munmap", munmapFunc), - /* 118 */ SyscallDesc("fpathconf", unimplementedFunc), - /* 119 */ SyscallDesc("vfork", unimplementedFunc), - /* 120 */ SyscallDesc("fchdir", unimplementedFunc), - /* 121 */ SyscallDesc("readv", unimplementedFunc), - /* 122 */ SyscallDesc("writev", unimplementedFunc), - /* 123 */ SyscallDesc("xstat", unimplementedFunc), - /* 124 */ SyscallDesc("lxstat", unimplementedFunc), - /* 125 */ SyscallDesc("fxstat", unimplementedFunc), - /* 126 */ SyscallDesc("xmknod", unimplementedFunc), - /* 127 */ SyscallDesc("clocal", unimplementedFunc), - /* 128 */ SyscallDesc("setrlimit", unimplementedFunc), - /* 129 */ SyscallDesc("getrlimit", unimplementedFunc), - /* 130 */ SyscallDesc("lchown", unimplementedFunc), - /* 131 */ SyscallDesc("memcntl", unimplementedFunc), - /* 132 */ SyscallDesc("getpmsg", unimplementedFunc), - /* 133 */ SyscallDesc("putpmsg", unimplementedFunc), - /* 134 */ SyscallDesc("rename", unimplementedFunc), - /* 135 */ SyscallDesc("uname", unameFunc), - /* 136 */ SyscallDesc("setegid", unimplementedFunc), - /* 137 */ SyscallDesc("sysconfig", unimplementedFunc), - /* 138 */ SyscallDesc("adjtime", unimplementedFunc), - /* 139 */ SyscallDesc("systeminfo", unimplementedFunc), - /* 140 */ SyscallDesc("reserved_140", unimplementedFunc), - /* 141 */ SyscallDesc("seteuid", unimplementedFunc), - /* 142 */ SyscallDesc("vtrace", unimplementedFunc), - /* 143 */ SyscallDesc("fork1", unimplementedFunc), - /* 144 */ SyscallDesc("sigtimedwait", unimplementedFunc), - /* 145 */ SyscallDesc("lwp_info", unimplementedFunc), - /* 146 */ SyscallDesc("yield", unimplementedFunc), - /* 147 */ SyscallDesc("lwp_sema_wait", unimplementedFunc), - /* 148 */ SyscallDesc("lwp_sema_post", unimplementedFunc), - /* 149 */ SyscallDesc("lwp_sema_trywait", unimplementedFunc), - /* 150 */ SyscallDesc("lwp_detach", unimplementedFunc), - /* 151 */ SyscallDesc("corectl", unimplementedFunc), - /* 152 */ SyscallDesc("modctl", unimplementedFunc), - /* 153 */ SyscallDesc("fchroot", unimplementedFunc), - /* 154 */ SyscallDesc("utimes", unimplementedFunc), - /* 155 */ SyscallDesc("vhangup", unimplementedFunc), - /* 156 */ SyscallDesc("gettimeofday", unimplementedFunc), - /* 157 */ SyscallDesc("getitimer", unimplementedFunc), - /* 158 */ SyscallDesc("setitimer", unimplementedFunc), - /* 159 */ SyscallDesc("lwp_create", unimplementedFunc), - /* 160 */ SyscallDesc("lwp_exit", unimplementedFunc), - /* 161 */ SyscallDesc("lwp_suspend", unimplementedFunc), - /* 162 */ SyscallDesc("lwp_continue", unimplementedFunc), - /* 163 */ SyscallDesc("lwp_kill", unimplementedFunc), - /* 164 */ SyscallDesc("lwp_self", unimplementedFunc), - /* 165 */ SyscallDesc("lwp_setprivate", unimplementedFunc), - /* 166 */ SyscallDesc("lwp_getprivate", unimplementedFunc), - /* 167 */ SyscallDesc("lwp_wait", unimplementedFunc), - /* 168 */ SyscallDesc("lwp_mutex_wakeup", unimplementedFunc), - /* 169 */ SyscallDesc("lwp_mutex_lock", unimplementedFunc), - /* 170 */ SyscallDesc("lwp_cond_wait", unimplementedFunc), - /* 171 */ SyscallDesc("lwp_cond_signal", unimplementedFunc), - /* 172 */ SyscallDesc("lwp_cond_broadcast", unimplementedFunc), - /* 173 */ SyscallDesc("pread", unimplementedFunc), - /* 174 */ SyscallDesc("pwrite", unimplementedFunc), - /* 175 */ SyscallDesc("llseek", unimplementedFunc), - /* 176 */ SyscallDesc("inst_sync", unimplementedFunc), - /* 177 */ SyscallDesc("srmlimitsys", unimplementedFunc), - /* 178 */ SyscallDesc("kaio", unimplementedFunc), - /* 179 */ SyscallDesc("cpc", unimplementedFunc), - /* 180 */ SyscallDesc("lgrpsys_meminfosys", unimplementedFunc), - /* 181 */ SyscallDesc("rusagesys", unimplementedFunc), - /* 182 */ SyscallDesc("reserved_182", unimplementedFunc), - /* 183 */ SyscallDesc("reserved_183", unimplementedFunc), - /* 184 */ SyscallDesc("tsolsys", unimplementedFunc), - /* 185 */ SyscallDesc("acl", unimplementedFunc), - /* 186 */ SyscallDesc("auditsys", unimplementedFunc), - /* 187 */ SyscallDesc("processor_bind", unimplementedFunc), - /* 188 */ SyscallDesc("processor_info", unimplementedFunc), - /* 189 */ SyscallDesc("p_online", unimplementedFunc), - /* 190 */ SyscallDesc("sigqueue", unimplementedFunc), - /* 191 */ SyscallDesc("clock_gettime", unimplementedFunc), - /* 192 */ SyscallDesc("clock_settime", unimplementedFunc), - /* 193 */ SyscallDesc("clock_getres", unimplementedFunc), - /* 194 */ SyscallDesc("timer_create", unimplementedFunc), - /* 195 */ SyscallDesc("timer_delete", unimplementedFunc), - /* 196 */ SyscallDesc("timer_settime", unimplementedFunc), - /* 197 */ SyscallDesc("timer_gettime", unimplementedFunc), - /* 198 */ SyscallDesc("timer_getoverrun", unimplementedFunc), - /* 199 */ SyscallDesc("nanosleep", unimplementedFunc), - /* 200 */ SyscallDesc("facl", unimplementedFunc), - /* 201 */ SyscallDesc("door", unimplementedFunc), - /* 202 */ SyscallDesc("setreuid", unimplementedFunc), - /* 203 */ SyscallDesc("setregid", unimplementedFunc), - /* 204 */ SyscallDesc("install_utrap", unimplementedFunc), - /* 205 */ SyscallDesc("signotify", unimplementedFunc), - /* 206 */ SyscallDesc("schedctl", unimplementedFunc), - /* 207 */ SyscallDesc("pset", unimplementedFunc), - /* 208 */ SyscallDesc("sparc_utrap_install", unimplementedFunc), - /* 209 */ SyscallDesc("resolvepath", unimplementedFunc), - /* 210 */ SyscallDesc("signotifywait", unimplementedFunc), - /* 211 */ SyscallDesc("lwp_sigredirect", unimplementedFunc), - /* 212 */ SyscallDesc("lwp_alarm", unimplementedFunc), - /* 213 */ SyscallDesc("getdents64", unimplementedFunc), - /* 214 */ SyscallDesc("mmap64", unimplementedFunc), - /* 215 */ SyscallDesc("stat64", unimplementedFunc), - /* 216 */ SyscallDesc("lstat64", unimplementedFunc), - /* 217 */ SyscallDesc("fstat64", unimplementedFunc), - /* 218 */ SyscallDesc("statvfs64", unimplementedFunc), - /* 219 */ SyscallDesc("fstatvfs64", unimplementedFunc), - /* 220 */ SyscallDesc("setrlimit64", unimplementedFunc), - /* 221 */ SyscallDesc("getrlimit64", unimplementedFunc), - /* 222 */ SyscallDesc("pread64", unimplementedFunc), - /* 223 */ SyscallDesc("pwrite64", unimplementedFunc), - /* 224 */ SyscallDesc("creat64", unimplementedFunc), - /* 225 */ SyscallDesc("open64", unimplementedFunc), - /* 226 */ SyscallDesc("rpcsys", unimplementedFunc), - /* 227 */ SyscallDesc("reserved_227", unimplementedFunc), - /* 228 */ SyscallDesc("reserved_228", unimplementedFunc), - /* 229 */ SyscallDesc("reserved_229", unimplementedFunc), - /* 230 */ SyscallDesc("so_socket", unimplementedFunc), - /* 231 */ SyscallDesc("so_socketpair", unimplementedFunc), - /* 232 */ SyscallDesc("bind", unimplementedFunc), - /* 233 */ SyscallDesc("listen", unimplementedFunc), - /* 234 */ SyscallDesc("accept", unimplementedFunc), - /* 235 */ SyscallDesc("connect", unimplementedFunc), - /* 236 */ SyscallDesc("shutdown", unimplementedFunc), - /* 237 */ SyscallDesc("recv", unimplementedFunc), - /* 238 */ SyscallDesc("recvfrom", unimplementedFunc), - /* 239 */ SyscallDesc("recvmsg", unimplementedFunc), - /* 240 */ SyscallDesc("send", unimplementedFunc), - /* 241 */ SyscallDesc("sendmsg", unimplementedFunc), - /* 242 */ SyscallDesc("sendto", unimplementedFunc), - /* 243 */ SyscallDesc("getpeername", unimplementedFunc), - /* 244 */ SyscallDesc("getsockname", unimplementedFunc), - /* 245 */ SyscallDesc("getsockopt", unimplementedFunc), - /* 246 */ SyscallDesc("setsockopt", unimplementedFunc), - /* 247 */ SyscallDesc("sockconfig", unimplementedFunc), - /* 248 */ SyscallDesc("ntp_gettime", unimplementedFunc), - /* 249 */ SyscallDesc("ntp_adjtime", unimplementedFunc), - /* 250 */ SyscallDesc("lwp_mutex_unlock", unimplementedFunc), - /* 251 */ SyscallDesc("lwp_mutex_trylock", unimplementedFunc), - /* 252 */ SyscallDesc("lwp_mutex_init", unimplementedFunc), - /* 253 */ SyscallDesc("cladm", unimplementedFunc), - /* 254 */ SyscallDesc("lwp_sigtimedwait", unimplementedFunc), - /* 255 */ SyscallDesc("umount2", unimplementedFunc) -}; - -SparcSolarisProcess::SparcSolarisProcess(const std::string &name, - ObjectFile *objFile, - System * system, - int stdin_fd, - int stdout_fd, - int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp) - : SparcLiveProcess(name, objFile, system, - stdin_fd, stdout_fd, stderr_fd, argv, envp), - Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) -{ - // The sparc syscall table must be <= 284 entries because that is all there - // is space for. - assert(Num_Syscall_Descs <= 284); -} - - - -SyscallDesc* -SparcSolarisProcess::getDesc(int callnum) -{ - if (callnum < 0 || callnum > Num_Syscall_Descs) - return NULL; - return &syscallDescs[callnum]; -} diff --git a/arch/sparc/solaris/process.hh b/arch/sparc/solaris/process.hh deleted file mode 100644 index 24dffdaf0..000000000 --- a/arch/sparc/solaris/process.hh +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2003-2004 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 __SPARC_SOLARIS_PROCESS_HH__ -#define __SPARC_SOLARIS_PROCESS_HH__ - -#include "arch/sparc/solaris/solaris.hh" -#include "arch/sparc/process.hh" -#include "sim/process.hh" - -namespace SparcISA { - -/// A process with emulated SPARC/Solaris syscalls. -class SparcSolarisProcess : public SparcLiveProcess -{ - public: - /// Constructor. - SparcSolarisProcess(const std::string &name, - ObjectFile *objFile, - System * system, - int stdin_fd, int stdout_fd, int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp); - - virtual SyscallDesc* getDesc(int callnum); - - /// The target system's hostname. - static const char *hostname; - - /// Array of syscall descriptors, indexed by call number. - static SyscallDesc syscallDescs[]; - - const int Num_Syscall_Descs; -}; - - -} // namespace SparcISA -#endif // __ALPHA_SOLARIS_PROCESS_HH__ diff --git a/arch/sparc/solaris/solaris.cc b/arch/sparc/solaris/solaris.cc deleted file mode 100644 index a56f10740..000000000 --- a/arch/sparc/solaris/solaris.cc +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/sparc/solaris/solaris.hh" - -// open(2) flags translation table -OpenFlagTransTable SparcSolaris::openFlagTable[] = { -#ifdef _MSC_VER - { SparcSolaris::TGT_O_RDONLY, _O_RDONLY }, - { SparcSolaris::TGT_O_WRONLY, _O_WRONLY }, - { SparcSolaris::TGT_O_RDWR, _O_RDWR }, - { SparcSolaris::TGT_O_APPEND, _O_APPEND }, - { SparcSolaris::TGT_O_CREAT, _O_CREAT }, - { SparcSolaris::TGT_O_TRUNC, _O_TRUNC }, - { SparcSolaris::TGT_O_EXCL, _O_EXCL }, -#ifdef _O_NONBLOCK - { SparcSolaris::TGT_O_NONBLOCK, _O_NONBLOCK }, - { SparcSolaris::TGT_O_NDELAY , _O_NONBLOCK }, -#endif -#ifdef _O_NOCTTY - { SparcSolaris::TGT_O_NOCTTY, _O_NOCTTY }, -#endif -#ifdef _O_SYNC - { SparcSolaris::TGT_O_SYNC, _O_SYNC }, - { SparcSolaris::TGT_O_DSYNC, _O_SYNC }, - { SparcSolaris::TGT_O_RSYNC, _O_SYNC }, -#endif -#else /* !_MSC_VER */ - { SparcSolaris::TGT_O_RDONLY, O_RDONLY }, - { SparcSolaris::TGT_O_WRONLY, O_WRONLY }, - { SparcSolaris::TGT_O_RDWR, O_RDWR }, - { SparcSolaris::TGT_O_APPEND, O_APPEND }, - { SparcSolaris::TGT_O_CREAT, O_CREAT }, - { SparcSolaris::TGT_O_TRUNC, O_TRUNC }, - { SparcSolaris::TGT_O_EXCL, O_EXCL }, - { SparcSolaris::TGT_O_NONBLOCK, O_NONBLOCK }, - { SparcSolaris::TGT_O_NDELAY , O_NONBLOCK }, - { SparcSolaris::TGT_O_NOCTTY, O_NOCTTY }, -#ifdef O_SYNC - { SparcSolaris::TGT_O_SYNC, O_SYNC }, - { SparcSolaris::TGT_O_DSYNC, O_SYNC }, - { SparcSolaris::TGT_O_RSYNC, O_SYNC }, -#endif -#endif /* _MSC_VER */ -}; - -const int SparcSolaris::NUM_OPEN_FLAGS = - (sizeof(SparcSolaris::openFlagTable)/sizeof(SparcSolaris::openFlagTable[0])); - diff --git a/arch/sparc/solaris/solaris.hh b/arch/sparc/solaris/solaris.hh deleted file mode 100644 index 6833a2d6a..000000000 --- a/arch/sparc/solaris/solaris.hh +++ /dev/null @@ -1,62 +0,0 @@ -/* - * 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_SPARC_SOLARIS_SOLARIS_HH__ -#define __ARCH_SPARC_SOLARIS_SOLARIS_HH__ - -#include "kern/solaris/solaris.hh" - -class SparcSolaris : public Solaris -{ - public: - - static OpenFlagTransTable openFlagTable[]; - - static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY - static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY - static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR - static const int TGT_O_NDELAY = 0x00000004; //!< O_NONBLOCK - static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND - static const int TGT_O_SYNC = 0x00000010; //!< O_SYNC - static const int TGT_O_DSYNC = 0x00000040; //!< O_SYNC - static const int TGT_O_RSYNC = 0x00008000; //!< O_SYNC - static const int TGT_O_NONBLOCK = 0x00000080; //!< O_NONBLOCK - static const int TGT_O_PRIV = 0x00001000; //?? - static const int TGT_O_LARGEFILE = 0x00002000; //?? - static const int TGT_O_CREAT = 0x00000100; //!< O_CREAT - static const int TGT_O_TRUNC = 0x00000200; //!< O_TRUNC - static const int TGT_O_EXCL = 0x00000400; //!< O_EXCL - static const int TGT_O_NOCTTY = 0x00000800; //!< O_NOCTTY - static const int TGT_O_XATTR = 0x00004000; //?? - - static const int NUM_OPEN_FLAGS; - - static const unsigned TGT_MAP_ANONYMOUS = 0x100; -}; - -#endif diff --git a/arch/sparc/stacktrace.hh b/arch/sparc/stacktrace.hh deleted file mode 100644 index 1d8d97a79..000000000 --- a/arch/sparc/stacktrace.hh +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (c) 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_STACKTRACE_HH__ -#define __ARCH_ALPHA_STACKTRACE_HH__ - -#include "base/trace.hh" -#include "cpu/static_inst.hh" - -class ExecContext; -class StackTrace; - -class ProcessInfo -{ - private: - ExecContext *xc; - - int thread_info_size; - int task_struct_size; - int task_off; - int pid_off; - int name_off; - - public: - ProcessInfo(ExecContext *_xc); - - Addr task(Addr ksp) const; - int pid(Addr ksp) const; - std::string name(Addr ksp) const; -}; - -class StackTrace -{ - protected: - typedef TheISA::MachInst MachInst; - private: - ExecContext *xc; - std::vector<Addr> stack; - - private: - bool isEntry(Addr addr); - bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra); - bool decodeSave(MachInst inst, int ®, int &disp); - bool decodeStack(MachInst inst, int &disp); - - void trace(ExecContext *xc, bool is_call); - - public: - StackTrace(); - StackTrace(ExecContext *xc, StaticInstPtr inst); - ~StackTrace(); - - void clear() - { - xc = 0; - stack.clear(); - } - - bool valid() const { return xc != NULL; } - bool trace(ExecContext *xc, StaticInstPtr inst); - - public: - const std::vector<Addr> &getstack() const { return stack; } - - static const int user = 1; - static const int console = 2; - static const int unknown = 3; - -#if TRACING_ON - private: - void dump(); - - public: - void dprintf() { if (DTRACE(Stack)) dump(); } -#else - public: - void dprintf() {} -#endif -}; - -inline bool -StackTrace::trace(ExecContext *xc, StaticInstPtr inst) -{ - if (!inst->isCall() && !inst->isReturn()) - return false; - - if (valid()) - clear(); - - trace(xc, !inst->isReturn()); - return true; -} - -#endif // __ARCH_ALPHA_STACKTRACE_HH__ diff --git a/arch/sparc/system.cc b/arch/sparc/system.cc deleted file mode 100644 index 1e2882607..000000000 --- a/arch/sparc/system.cc +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright (c) 2002-2006 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/sparc/system.hh" -#include "arch/vtophys.hh" -#include "base/remote_gdb.hh" -#include "base/loader/object_file.hh" -#include "base/loader/symtab.hh" -#include "base/trace.hh" -#include "mem/physical.hh" -#include "sim/byteswap.hh" -#include "sim/builder.hh" - - -using namespace BigEndianGuest; - -SparcSystem::SparcSystem(Params *p) - : System(p) -{ - resetSymtab = new SymbolTable; - hypervisorSymtab = new SymbolTable; - openbootSymtab = new SymbolTable; - - - /** - * Load the boot code, and hypervisor into memory. - */ - // Read the reset binary - reset = createObjectFile(params()->reset_bin); - if (reset == NULL) - fatal("Could not load reset binary %s", params()->reset_bin); - - // Read the openboot binary - openboot = createObjectFile(params()->openboot_bin); - if (openboot == NULL) - fatal("Could not load openboot bianry %s", params()->openboot_bin); - - // Read the hypervisor binary - hypervisor = createObjectFile(params()->hypervisor_bin); - if (hypervisor == NULL) - fatal("Could not load hypervisor binary %s", params()->hypervisor_bin); - - - // Load reset binary into memory - reset->loadSections(&functionalPort, SparcISA::LoadAddrMask); - // Load the openboot binary - openboot->loadSections(&functionalPort, SparcISA::LoadAddrMask); - // Load the hypervisor binary - hypervisor->loadSections(&functionalPort, SparcISA::LoadAddrMask); - - // load symbols - if (!reset->loadGlobalSymbols(reset)) - panic("could not load reset symbols\n"); - - if (!openboot->loadGlobalSymbols(openbootSymtab)) - panic("could not load openboot symbols\n"); - - if (!hypervisor->loadLocalSymbols(hypervisorSymtab)) - panic("could not load hypervisor symbols\n"); - - // load symbols into debug table - if (!reset->loadGlobalSymbols(debugSymbolTable)) - panic("could not load reset symbols\n"); - - if (!openboot->loadGlobalSymbols(debugSymbolTable)) - panic("could not load openboot symbols\n"); - - if (!hypervisor->loadLocalSymbols(debugSymbolTable)) - panic("could not load hypervisor symbols\n"); - - - // @todo any fixup code over writing data in binaries on setting break - // events on functions should happen here. - -} - -SparcSystem::~SparcSystem() -{ - delete resetSymtab; - delete hypervisorSymtab; - delete openbootSymtab; - delete reset; - delete openboot; - delete hypervisor; -} - -bool -SparcSystem::breakpoint() -{ - panic("Need to implement"); -} - -void -SparcSystem::serialize(std::ostream &os) -{ - System::serialize(os); - resetSymtab->serialize("reset_symtab", os); - hypervisorSymtab->serialize("hypervisor_symtab", os); - openbootSymtab->serialize("openboot_symtab", os); -} - - -void -SparcSystem::unserialize(Checkpoint *cp, const std::string §ion) -{ - System::unserialize(cp,section); - resetSymtab->unserialize("reset_symtab", cp, section); - hypervisorSymtab->unserialize("hypervisor_symtab", cp, section); - openbootSymtab->unserialize("openboot_symtab", cp, section); -} - - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) - - SimObjectParam<PhysicalMemory *> physmem; - - Param<std::string> kernel; - Param<std::string> reset_bin; - Param<std::string> hypervisor_bin; - Param<std::string> openboot_bin; - - Param<std::string> boot_osflags; - Param<std::string> readfile; - Param<unsigned int> init_param; - - Param<bool> bin; - VectorParam<std::string> binned_fns; - Param<bool> bin_int; - -END_DECLARE_SIM_OBJECT_PARAMS(SparcSystem) - -BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem) - - INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"), - INIT_PARAM(physmem, "phsyical memory"), - 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_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", 34), - INIT_PARAM_DFLT(system_rev, "Revision of system we are emulating", 1<<10), - INIT_PARAM_DFLT(bin, "is this system to be binned", false), - INIT_PARAM(binned_fns, "functions to be broken down and binned"), - INIT_PARAM_DFLT(bin_int, "is interrupt code binned seperately?", true) - -END_INIT_SIM_OBJECT_PARAMS(SparcSystem) - -CREATE_SIM_OBJECT(SparcSystem) -{ - SparcSystem::Params *p = new SparcSystem::Params; - p->name = getInstanceName(); - p->boot_cpu_frequency = boot_cpu_frequency; - p->physmem = physmem; - p->kernel_path = kernel; - p->reset_bin = reset_bin; - p->hypervisor_bin = hypervisor_bin; - p->openboot_bin = openboot_bin; - 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 = bin_int; - return new SparcSystem(p); -} - -REGISTER_SIM_OBJECT("SparcSystem", SparcSystem) - - diff --git a/arch/sparc/system.hh b/arch/sparc/system.hh deleted file mode 100644 index 27aa8768a..000000000 --- a/arch/sparc/system.hh +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (c) 2002-2005 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_SPARC_SYSTEM_HH__ -#define __ARCH_SPARC_SYSTEM_HH__ - -#include <string> -#include <vector> - -#include "base/loader/symtab.hh" -#include "cpu/pc_event.hh" -#include "kern/system_events.hh" -#include "sim/sim_object.hh" -#include "sim/system.hh" - -class SparcSystem : public System -{ - public: - struct Params : public System::Params - { - std::string reset_bin; - std::string hypervison_bin; - std::string openboot_bin; - std::string boot_osflags; - uint64_t system_type; - uint64_t system_rev; - }; - - SparcSystem(Params *p); - - ~SparcaSystem(); - - virtual bool breakpoint(); - -/** - * Serialization stuff - */ - public: - virtual void serialize(std::ostream &os); - virtual void unserialize(Checkpoint *cp, const std::string §ion); - - /** reset binary symbol table */ - SymbolTable *resetSymtab; - - /** hypervison binary symbol table */ - SymbolTable *hypervisorSymtab; - - /** openboot symbol table */ - SymbolTable *openbootSymtab; - - /** Object pointer for the reset binary */ - ObjectFile *reset; - - /** Object pointer for the hypervisor code */ - ObjectFile *hypervisor; - - /** Object pointer for the openboot code */ - ObjectFile *openboot; - - protected: - const Params *params() const { return (const Params *)_params; } - - /** Add a function-based event to reset binary. */ - template <class T> - T *SparcSystem::addResetFuncEvent(const char *lbl) - { - return addFuncEvent<T>(resetSymtab, lbl); - } - - /** Add a function-based event to the hypervisor. */ - template <class T> - T *SparcSystem::addHypervisorFuncEvent(const char *lbl) - { - return addFuncEvent<T>(hypervisorSymtab, lbl); - } - - /** Add a function-based event to the openboot. */ - template <class T> - T *SparcSystem::addOpenbootFuncEvent(const char *lbl) - { - return addFuncEvent<T>(openbootSymtab, lbl); - } - - virtual Addr fixFuncEventAddr(Addr addr); - -}; - -#endif - diff --git a/arch/sparc/utility.hh b/arch/sparc/utility.hh deleted file mode 100644 index 1e67b3370..000000000 --- a/arch/sparc/utility.hh +++ /dev/null @@ -1,89 +0,0 @@ -/* - * 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_SPARC_UTILITY_HH__ -#define __ARCH_SPARC_UTILITY_HH__ - -#include "arch/sparc/isa_traits.hh" -#include "base/misc.hh" - -namespace SparcISA -{ - inline ExtMachInst - makeExtMI(MachInst inst, const Addr &pc) { - return ExtMachInst(inst); - } - - inline bool isCallerSaveIntegerRegister(unsigned int reg) { - panic("register classification not implemented"); - return false; - } - - inline bool isCalleeSaveIntegerRegister(unsigned int reg) { - panic("register classification not implemented"); - return false; - } - - inline bool isCallerSaveFloatRegister(unsigned int reg) { - panic("register classification not implemented"); - return false; - } - - inline bool isCalleeSaveFloatRegister(unsigned int reg) { - panic("register classification not implemented"); - return false; - } - - // Instruction address compression hooks - inline Addr realPCToFetchPC(const Addr &addr) - { - return addr; - } - - inline Addr fetchPCToRealPC(const Addr &addr) - { - return addr; - } - - // the size of "fetched" instructions (not necessarily the size - // of real instructions for PISA) - inline size_t fetchInstSize() - { - return sizeof(MachInst); - } - - /** - * Function to insure ISA semantics about 0 registers. - * @param xc The execution context. - */ - template <class XC> - void zeroRegisters(XC *xc); - -} // namespace SparcISA - -#endif |