diff options
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/SConscript | 82 | ||||
-rw-r--r-- | arch/sparc/faults.cc | 248 | ||||
-rw-r--r-- | arch/sparc/faults.hh | 587 | ||||
-rw-r--r-- | arch/sparc/isa/base.isa | 129 | ||||
-rw-r--r-- | arch/sparc/isa/bitfields.isa | 50 | ||||
-rw-r--r-- | arch/sparc/isa/decoder.isa | 662 | ||||
-rw-r--r-- | arch/sparc/isa/formats.isa | 19 | ||||
-rw-r--r-- | arch/sparc/isa/formats/basic.isa | 68 | ||||
-rw-r--r-- | arch/sparc/isa/formats/branch.isa | 62 | ||||
-rw-r--r-- | arch/sparc/isa/formats/integerop.isa | 112 | ||||
-rw-r--r-- | arch/sparc/isa/formats/mem.isa | 73 | ||||
-rw-r--r-- | arch/sparc/isa/formats/noop.isa | 50 | ||||
-rw-r--r-- | arch/sparc/isa/formats/trap.isa | 51 | ||||
-rw-r--r-- | arch/sparc/isa/includes.isa | 43 | ||||
-rw-r--r-- | arch/sparc/isa/main.isa | 52 | ||||
-rw-r--r-- | arch/sparc/isa/operands.isa | 31 | ||||
-rw-r--r-- | arch/sparc/isa_traits.hh | 527 | ||||
-rw-r--r-- | arch/sparc/linux/process.cc | 374 | ||||
-rw-r--r-- | arch/sparc/linux/process.hh | 58 | ||||
-rw-r--r-- | arch/sparc/process.cc | 56 | ||||
-rw-r--r-- | arch/sparc/process.hh | 45 | ||||
-rw-r--r-- | arch/sparc/stacktrace.hh | 119 |
22 files changed, 0 insertions, 3498 deletions
diff --git a/arch/sparc/SConscript b/arch/sparc/SConscript deleted file mode 100644 index edff5821e..000000000 --- a/arch/sparc/SConscript +++ /dev/null @@ -1,82 +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(''' - common_syscall_emul.cc - linux_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 b48fc600b..000000000 --- a/arch/sparc/faults.cc +++ /dev/null @@ -1,248 +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 PrivelegedOpcode::_name = "priv_opcode"; -TrapType PrivelegedOpcode::_trapType = 0x011; -FaultPriority PrivelegedOpcode::_priority = 6; -FaultStat PrivelegedOpcode::_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 PrivelegedAction::_name = "priv_action"; -TrapType PrivelegedAction::_trapType = 0x037; -FaultPriority PrivelegedAction::_priority = 11; -FaultStat PrivelegedAction::_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; - -//The enumerated faults - -FaultName CleanWindow::_name = "clean_win"; -TrapType CleanWindow::_baseTrapType = 0x024; -FaultPriority CleanWindow::_priority = 10; -FaultStat CleanWindow::_count; - -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 - -} // namespace SparcISA - diff --git a/arch/sparc/faults.hh b/arch/sparc/faults.hh deleted file mode 100644 index 318b1ad5a..000000000 --- a/arch/sparc/faults.hh +++ /dev/null @@ -1,587 +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 PrivelegedOpcode : 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 PrivelegedAction : 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 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 CleanWindow : public EnumeratedFault -{ - private: - static FaultName _name; - static TrapType _baseTrapType; - static FaultPriority _priority; - static FaultStat _count; - TrapType baseTrapType() {return _baseTrapType;} - public: - CleanWindow(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -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; - TrapType baseTrapType() {return _baseTrapType;} - public: - TrapInstruction(uint32_t n) : EnumeratedFault(n) {;} - FaultName name() {return _name;} - FaultPriority priority() {return _priority;} - FaultStat & countStat() {return _count;} -}; - -} // SparcISA namespace - -#endif // __FAULTS_HH__ diff --git a/arch/sparc/isa/base.isa b/arch/sparc/isa/base.isa deleted file mode 100644 index 992504369..000000000 --- a/arch/sparc/isa/base.isa +++ /dev/null @@ -1,129 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Base class for sparc instructions, and some support functions -// - -output header {{ - - struct condCodes - { - uint8_t c:1; - uint8_t v:1; - uint8_t z:1; - uint8_t n:1; - } - - 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 - } - - /** - * 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; - }; - - bool passesCondition(condCodes codes, condTest condition); -}}; - -output decoder {{ - - std::string SparcStaticInst::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - std::stringstream ss; - - ccprintf(ss, "%-10s ", 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(condCodes codes, condTest condition) - { - switch(condition) - { - case Always: - return true; - case Never: - return false; - case NotEqual: - return !codes.z; - case Equal: - return codes.z; - case Greater: - return !(codes.z | (codes.n ^ codes.v)); - case LessOrEqual: - return codes.z | (codes.n ^ codes.v); - case GreaterOrEqual: - return !(codes.n ^ codes.v); - case Less: - return (codes.n ^ codes.v); - case GreaterUnsigned: - return !(codes.c | codes.z); - case LessOrEqualUnsigned: - return (codes.c | codes.z); - case CarryClear: - return !codes.c; - case CarrySet: - return codes.c; - case Positive: - return !codes.n; - case Negative: - return codes.n; - case OverflowClear: - return !codes.v; - case OverflowSet: - return codes.v; - } - } -}}; - diff --git a/arch/sparc/isa/bitfields.isa b/arch/sparc/isa/bitfields.isa deleted file mode 100644 index b0ac57575..000000000 --- a/arch/sparc/isa/bitfields.isa +++ /dev/null @@ -1,50 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Bitfield definitions. -// - -// Bitfields are shared liberally between instruction formats, so they are -// simply defined alphabetically - -def bitfield A <29>; -def bitfield CC02 <20>; -def bitfield CC03 <25>; -def bitfield CC04 <11>; -def bitfield CC12 <21>; -def bitfield CC13 <26>; -def bitfield CC14 <12>; -def bitfield CC2 <18>; -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 <6:0>; -def bitfield X <12>; diff --git a/arch/sparc/isa/decoder.isa b/arch/sparc/isa/decoder.isa deleted file mode 100644 index eb458211b..000000000 --- a/arch/sparc/isa/decoder.isa +++ /dev/null @@ -1,662 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// The actual decoder specification -// - -decode OP default Trap::unknown({{IllegalInstruction}}) { - - 0x0: decode OP2 { - 0x0: Trap::illtrap({{illegal_instruction}}); //ILLTRAP - 0x1: Branch::bpcc({{ - switch((CC12 << 1) | CC02) - { - case 1: - case 3: - fault = new IllegalInstruction; - case 0: - if(passesCondition(xc->regs.MiscRegs.ccrFields.icc, COND2)) - ;//branchHere - break; - case 2: - if(passesCondition(xc->regs.MiscRegs.ccrFields.xcc, COND2)) - ;//branchHere - break; - } - }});//BPcc - 0x2: Branch::bicc({{ - if(passesCondition(xc->regs.MiscRegs.ccrFields.icc, COND2)) - ;//branchHere - }});//Bicc - 0x3: Branch::bpr({{ - switch(RCOND) - { - case 0: - case 4: - fault = new IllegalInstruction; - case 1: - if(Rs1 == 0) - ;//branchHere - break; - case 2: - if(Rs1 <= 0) - ;//branchHere - break; - case 3: - if(Rs1 < 0) - ;//branchHere - break; - case 5: - if(Rs1 != 0) - ;//branchHere - break; - case 6: - if(Rs1 > 0) - ;//branchHere - break; - case 7: - if(Rs1 >= 0) - ;//branchHere - break; - } - }}); //BPr - //SETHI (or NOP if rd == 0 and imm == 0) - 0x4: IntegerOp::sethi({{Rd = (IMM22 << 10) & 0xFFFFFC00;}}); - 0x5: Trap::fbpfcc({{throw fp_disabled;}}); //FBPfcc - 0x6: Trap::fbfcc({{throw fp_disabled;}}); //FBfcc - } - 0x1: Branch::call({{ - //branch here - Rd = xc->pc; - }}); - 0x2: decode OP3 { - format IntegerOp { - 0x00: add({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - Rd = Rs1.sdw + val2; - }});//ADD - 0x01: and({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = Rs1.udw & val2; - }});//AND - 0x02: or({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = Rs1.udw | val2; - }});//OR - 0x03: xor({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = Rs1.udw ^ val2; - }});//XOR - 0x04: sub({{ - int64_t val2 = ~((uint64_t)(I ? SIMM13.sdw : Rs2.udw))+1; - Rd = Rs1.sdw + val2; - }});//SUB - 0x05: andn({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = Rs1.udw & ~val2; - }});//ANDN - 0x06: orn({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = Rs1.udw | ~val2; - }});//ORN - 0x07: xnor({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = ~(Rs1.udw ^ val2); - }});//XNOR - 0x08: addc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - int64_t carryin = xc->regs.MiscRegs.ccrfields.iccfields.c; - Rd = Rs1.sdw + val2 + carryin; - }});//ADDC - 0x09: mulx({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 * val2; - }});//MULX - 0x0A: umul({{ - uint64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2.udw); - Rd = resTemp = Rs1.udw<31:0> * val2<31:0>; - xc->regs.MiscRegs.yFields.value = resTemp<63:32>; - }});//UMUL - 0x0B: smul({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2.sdw); - rd.sdw = resTemp = Rs1.sdw<31:0> * val2<31:0>; - xc->regs.MiscRegs.yFields.value = resTemp<63:32>; - }});//SMUL - 0x0C: subc({{ - int64_t val2 = ~((int64_t)(I ? SIMM13.sdw : Rs2.sdw))+1; - int64_t carryin = xc->regs.MiscRegs.ccrfields.iccfields.c; - Rd.sdw = Rs1.sdw + val2 + carryin; - }});//SUBC - 0x0D: udivx({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - if(val2 == 0) throw division_by_zero; - Rd.udw = Rs1.udw / val2; - }});//UDIVX - 0x0E: udiv({{ - uint32_t resTemp, val2 = (I ? SIMM13.sw : Rs2.udw<31:0>); - if(val2 == 0) - fault = new DivisionByZero; - resTemp = (uint64_t)((xc->regs.MiscRegs.yFields.value << 32) - | Rs1.udw<31:0>) / val2; - int32_t overflow = (resTemp<63:32> != 0); - if(overflow) - rd.udw = resTemp = 0xFFFFFFFF; - else - rd.udw = resTemp; - }}); //UDIV - 0x0F: sdiv({{ - int32_t resTemp, val2 = (I ? SIMM13.sw : Rs2.sdw<31:0>); - if(val2 == 0) - fault = new DivisionByZero; - - Rd.sdw = (int64_t)((xc->regs.MiscRegs.yFields.value << 32) | - Rs1.sdw<31:0>) / val2; - resTemp = Rd.sdw; - int32_t overflow = (resTemp<63:31> != 0); - int32_t underflow = - (resTemp<63:> && resTemp<62:31> != 0xFFFFFFFF); - if(overflow) - rd.udw = resTemp = 0x7FFFFFFF; - else if(underflow) - rd.udw = resTemp = 0xFFFFFFFF80000000; - else - rd.udw = resTemp; - }});//SDIV - } - format IntegerOpCc { - 0x10: addcc({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1 + val2;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - );//ADDcc - 0x11: andcc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 & val2;}}, - {{0}},{{0}},{{0}},{{0}});//ANDcc - 0x12: orcc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 | val2;}}, - {{0}},{{0}},{{0}},{{0}});//ORcc - 0x13: xorcc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 ^ val2;}}, - {{0}},{{0}},{{0}},{{0}});//XORcc - 0x14: subcc({{ - int64_t resTemp, val2 = (int64_t)(I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1 - val2;}}, - {{((Rs1 & 0xFFFFFFFF + (~val2) & 0xFFFFFFFF + 1) >> 31)}}, - {{Rs1<31:> != val2<31:> && Rs1<31:> != resTemp<31:>}}, - {{((Rs1 >> 1) + (~val2) >> 1) + - ((Rs1 | ~val2) & 0x1))<63:>}}, - {{Rs1<63:> != val2<63:> && Rs1<63:> != resTemp<63:>}} - );//SUBcc - 0x15: andncc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 & ~val2;}}, - {{0}},{{0}},{{0}},{{0}});//ANDNcc - 0x16: orncc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = Rs1 | ~val2;}}, - {{0}},{{0}},{{0}},{{0}});//ORNcc - 0x17: xnorcc({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2); - Rd = ~(Rs1 ^ val2);}}, - {{0}},{{0}},{{0}},{{0}});//XNORcc - 0x18: addccc({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - int64_t carryin = xc->regs.MiscRegs.ccrfields.iccfields.c; - Rd = resTemp = Rs1 + val2 + carryin;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31 - + carryin)}}, - {{Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>}}, - {{((Rs1 >> 1) + (val2 >> 1) + - ((Rs1 & val2) | (carryin & (Rs1 | val2)) & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - );//ADDCcc - 0x1A: umulcc({{ - uint64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1.udw<31:0> * val2<31:0>; - xc->regs.MiscRegs.yFields.value = resTemp<63:32>;}}, - {{0}},{{0}},{{0}},{{0}});//UMULcc - 0x1B: smulcc({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1.sdw<31:0> * val2<31:0>; - xc->regs.MiscRegs.yFields.value = resTemp<63:32>;}} - ,{{0}},{{0}},{{0}},{{0}});//SMULcc - 0x1C: subccc({{ - int64_t resTemp, val2 = (int64_t)(I ? SIMM13.sdw : Rs2); - int64_t carryin = xc->regs.MiscRegs.ccrfields.iccfields.c; - Rd = resTemp = Rs1 + ~(val2 + carryin) + 1;}}, - {{((Rs1 & 0xFFFFFFFF + (~(val2 + carryin)) & 0xFFFFFFFF + 1) >> 31)}}, - {{Rs1<31:> != val2<31:> && Rs1<31:> != resTemp<31:>}}, - {{((Rs1 >> 1) + (~(val2 + carryin)) >> 1) + ((Rs1 | ~(val2+carryin)) & 0x1))<63:>}}, - {{Rs1<63:> != val2<63:> && Rs1<63:> != resTemp<63:>}} - );//SUBCcc - 0x1D: udivxcc({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.udw); - if(val2 == 0) throw division_by_zero; - Rd.udw = Rs1.udw / val2;}} - ,{{0}},{{0}},{{0}},{{0}});//UDIVXcc - 0x1E: udivcc({{ - uint32_t resTemp, val2 = (I ? SIMM13.sw : Rs2.udw<31:0>); - if(val2 == 0) throw division_by_zero; - resTemp = (uint64_t)((xc->regs.MiscRegs.yFields.value << 32) | Rs1.udw<31:0>) / val2; - int32_t overflow = (resTemp<63:32> != 0); - if(overflow) rd.udw = resTemp = 0xFFFFFFFF; - else rd.udw = resTemp;}}, - {{0}}, - {{overflow}}, - {{0}}, - {{0}} - );//UDIVcc - 0x1F: sdivcc({{ - int32_t resTemp, val2 = (I ? SIMM13.sw : Rs2.sdw<31:0>); - if(val2 == 0) throw division_by_zero; - Rd.sdw = resTemp = (int64_t)((xc->regs.MiscRegs.yFields.value << 32) | Rs1.sdw<31:0>) / val2; - int32_t overflow = (resTemp<63:31> != 0); - int32_t underflow = (resTemp<63:> && resTemp<62:31> != 0xFFFFFFFF); - if(overflow) rd.udw = resTemp = 0x7FFFFFFF; - else if(underflow) rd.udw = resTemp = 0xFFFFFFFF80000000; - else rd.udw = resTemp;}}, - {{0}}, - {{overflow || underflow}}, - {{0}}, - {{0}} - );//SDIVcc - 0x20: taddcc({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - 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:>}} - );//TADDcc - 0x21: tsubcc({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - 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:>}} - );//TSUBcc - 0x22: taddcctv({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>); - if(overflow) throw tag_overflow;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - );//TADDccTV - 0x23: tsubcctv({{ - int64_t resTemp, val2 = (I ? SIMM13.sdw : Rs2); - Rd = resTemp = Rs1 + val2; - int32_t overflow = Rs1<1:0> || val2<1:0> || (Rs1<31:> == val2<31:> && val2<31:> != resTemp<31:>); - if(overflow) throw tag_overflow;}}, - {{((Rs1 & 0xFFFFFFFF + val2 & 0xFFFFFFFF) >> 31)}}, - {{overflow}}, - {{((Rs1 >> 1) + (val2 >> 1) + (Rs1 & val2 & 0x1))<63:>}}, - {{Rs1<63:> == val2<63:> && val2<63:> != resTemp<63:>}} - );//TSUBccTV - 0x24: mulscc({{ - int64_t resTemp, multiplicand = (I ? SIMM13.sdw : Rs2); - int32_t multiplier = Rs1<31:0>; - int32_t savedLSB = Rs1<0:>; - multiplier = multipler<31:1> | - ((xc->regs.MiscRegs.ccrFields.iccFields.n - ^ xc->regs.MiscRegs.ccrFields.iccFields.v) << 32); - if(!xc->regs.MiscRegs.yFields.value<0:>) - multiplicand = 0; - Rd = resTemp = multiplicand + multiplier; - xc->regs.MiscRegs.yFields.value = xc->regs.MiscRegs.yFields.value<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:>}} - );//MULScc - } - format IntegerOp - { - 0x25: decode X { - 0x0: sll({{Rd = Rs1 << (I ? SHCNT32 : Rs2<4:0>);}}); //SLL - 0x1: sllx({{Rd = Rs1 << (I ? SHCNT64 : Rs2<5:0>);}}); //SLLX - } - 0x26: decode X { - 0x0: srl({{Rd = Rs1.udw<31:0> >> (I ? SHCNT32 : Rs2<4:0>);}}); //SRL - 0x1: srlx({{Rd = Rs1.udw >> (I ? SHCNT64 : Rs2<5:0>);}});//SRLX - } - 0x27: decode X { - 0x0: sra({{Rd = Rs1.sdw<31:0> >> (I ? SHCNT32 : Rs2<4:0>);}}); //SRA - 0x1: srax({{Rd = Rs1.sdw >> (I ? SHCNT64 : Rs2<5:0>);}});//SRAX - } - 0x28: decode RS1 { - 0x0: rdy({{Rd = xc->regs.MiscRegs.yFields.value;}}); //RDY - 0x2: rdccr({{Rd = xc->regs.MiscRegs.ccr;}}); //RDCCR - 0x3: rdasi({{Rd = xc->regs.MiscRegs.asi;}}); //RDASI - 0x4: rdtick({{ - if(xc->regs.MiscRegs.pstateFields.priv == 0 && - xc->regs.MiscRegs.tickFields.npt == 1) - throw privileged_action; - Rd = xc->regs.MiscRegs.tick; - }});//RDTICK - 0x5: rdpc({{Rd = xc->regs.pc;}}); //RDPC - 0x6: rdfprs({{Rd = xc->regs.MiscRegs.fprs;}}); //RDFPRS - 0xF: decode I { - 0x0: Noop::membar({{//Membar isn't needed yet}}); //MEMBAR - 0x1: Noop::stbar({{//Stbar isn/'t needed yet}}); //STBAR - } - } - - 0x2A: decode RS1 { - 0x0: rdprtpc({{checkPriv Rd = xc->regs.MiscRegs.tpc[xc->regs.MiscRegs.tl];}}); - 0x1: rdprtnpc({{checkPriv Rd = xc->regs.MiscRegs.tnpc[xc->regs.MiscRegs.tl];}}); - 0x2: rdprtstate({{checkPriv Rd = xc->regs.MiscRegs.tstate[xc->regs.MiscRegs.tl];}}); - 0x3: rdprtt({{checkPriv Rd = xc->regs.MiscRegs.tt[xc->regs.MiscRegs.tl];}}); - 0x4: rdprtick({{checkPriv Rd = xc->regs.MiscRegs.tick;}}); - 0x5: rdprtba({{checkPriv Rd = xc->regs.MiscRegs.tba;}}); - 0x6: rdprpstate({{checkPriv Rd = xc->regs.MiscRegs.pstate;}}); - 0x7: rdprtl({{checkPriv Rd = xc->regs.MiscRegs.tl;}}); - 0x8: rdprpil({{checkPriv Rd = xc->regs.MiscRegs.pil;}}); - 0x9: rdprcwp({{checkPriv Rd = xc->regs.MiscRegs.cwp;}}); - 0xA: rdprcansave({{checkPriv Rd = xc->regs.MiscRegs.cansave;}}); - 0xB: rdprcanrestore({{checkPriv Rd = xc->regs.MiscRegs.canrestore;}}); - 0xC: rdprcleanwin({{checkPriv Rd = xc->regs.MiscRegs.cleanwin;}}); - 0xD: rdprotherwin({{checkPriv Rd = xc->regs.MiscRegs.otherwin;}}); - 0xE: rdprwstate({{checkPriv Rd = xc->regs.MiscRegs.wstate;}}); - 0xF: rdprfq({{throw illegal_instruction;}}); //The floating point queue isn't implemented right now. - } - 0x2B: BasicOperate::flushw({{\\window toilet}}); //FLUSHW - 0x2C: movcc({{ - ccBank = (CC24 << 2) | (CC14 << 1) | (CC04 << 0); - switch(ccBank) - { - case 0: case 1: case 2: case 3: - throw fp_disabled; - break; - case 5: case 7: - throw illegal_instruction; - break; - case 4: - if(passesCondition(xc->regs.MiscRegs.ccrFields.icc, COND4)) - Rd = (I ? SIMM11.sdw : RS2); - break; - case 6: - if(passesCondition(xc->regs.MiscRegs.ccrFields.xcc, COND4)) - Rd = (I ? SIMM11.sdw : RS2); - break; - } - }});//MOVcc - 0x2D: sdivx({{ - int64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - if(val2 == 0) throw division_by_zero; - Rd.sdw = Rs1.sdw / val2; - }});//SDIVX - 0x2E: decode RS1 { - 0x0: IntegerOp::popc({{ - int64_t count = 0, val2 = (I ? SIMM13.sdw : Rs2.sdw); - uint8_t oneBits[] = {0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4} - for(unsigned int x = 0; x < 16; x++) - { - count += oneBits[val2 & 0xF]; - val2 >> 4; - } - }});//POPC - } - 0x2F: movr({{ - uint64_t val2 = (I ? SIMM10.sdw : Rs2.sdw); - switch(RCOND) - { - case 0: case 4: - throw illegal_instruction; - break; - case 1: - if(Rs1 == 0) Rd = val2; - break; - case 2: - if(Rs1 <= 0) Rd = val2; - break; - case 3: - if(Rs1 = 0) Rd = val2; - break; - case 5: - if(Rs1 != 0) Rd = val2; - break; - case 6: - if(Rs1 > 0) Rd = val2; - break; - case 7: - if(Rs1 >= 0) Rd = val2; - break; - } - }});//MOVR - 0x30: decode RD { - 0x0: wry({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.y = Rs1 ^ val2; - }});//WRY - 0x2: wrccr({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.ccr = Rs1 ^ val2; - }});//WRCCR - 0x3: wrasi({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.asi = Rs1 ^ val2; - }});//WRASI - 0x6: wrfprs({{ - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.asi = Rs1 ^ val2; - }});//WRFPRS - 0xF: Trap::sir({{software_initiated_reset}}); //SIR - } - 0x31: decode FCN { - 0x0: BasicOperate::saved({{\\Boogy Boogy}}); //SAVED - 0x1: BasicOperate::restored({{\\Boogy Boogy}}); //RESTORED - } - 0x32: decode RD { - 0x0: wrprtpc({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tpc[xc->regs.MiscRegs.tl] = Rs1 ^ val2; - }}); - 0x1: wrprtnpc({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tnpc[xc->regs.MiscRegs.tl] = Rs1 ^ val2; - }}); - 0x2: wrprtstate({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tstate[xc->regs.MiscRegs.tl] = Rs1 ^ val2; - }}); - 0x3: wrprtt({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tt[xc->regs.MiscRegs.tl] = Rs1 ^ val2; - }}); - 0x4: wrprtick({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tick = Rs1 ^ val2; - }}); - 0x5: wrprtba({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tba = Rs1 ^ val2; - }}); - 0x6: wrprpstate({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.pstate = Rs1 ^ val2; - }}); - 0x7: wrprtl({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.tl = Rs1 ^ val2; - }}); - 0x8: wrprpil({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.pil = Rs1 ^ val2; - }}); - 0x9: wrprcwp({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.cwp = Rs1 ^ val2; - }}); - 0xA: wrprcansave({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.cansave = Rs1 ^ val2; - }}); - 0xB: wrprcanrestore({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.canrestore = Rs1 ^ val2; - }}); - 0xC: wrprcleanwin({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.cleanwin = Rs1 ^ val2; - }}); - 0xD: wrprotherwin({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.otherwin = Rs1 ^ val2; - }}); - 0xE: wrprwstate({{checkPriv - uint64_t val2 = (I ? SIMM13.sdw : Rs2.sdw); - xc->regs.MiscRegs.wstate = Rs1 ^ val2; - }}); - } - - 0x34: Trap::fpop1({{Throw fp_disabled;}}); //FPOP1 - 0x35: Trap::fpop2({{Throw fp_disabled;}}); //FPOP2 - - - 0x38: Branch::jmpl({{//Stuff}}); //JMPL - 0x39: Branch::return({{//Other Stuff}}); //RETURN - 0x3A: Trap::tcc({{ - switch((CC14 << 1) | (CC04 << 0)) - { - case 1: case 3: - throw illegal_instruction; - case 0: - if(passesCondition(xc->regs.MiscRegs.ccrFields.icc, machInst<25:28>)) - throw trap_instruction; - break; - case 2: - if(passesCondition(xc->regs.MiscRegs.ccrFields.xcc, machInst<25:28>)) - throw trap_instruction; - break; - } - }}); //Tcc - 0x3B: BasicOperate::flush({{//Lala}}); //FLUSH - 0x3C: BasicOperate::save({{//leprechauns); //SAVE - 0x3D: BasicOperate::restore({{//Eat my short int}}); //RESTORE - 0x3E: decode FCN { - 0x1: BasicOperate::done({{//Done thing}}); //DONE - 0x2: BasicOperate::retry({{//Retry thing}}); //RETRY - } - } - } - 0x3: decode OP3 { - format Mem { - 0x00: lduw({{Rd.uw = Mem.uw;}}); //LDUW - 0x01: ldub({{Rd.ub = Mem.ub;}}); //LDUB - 0x02: lduh({{Rd.uhw = Mem.uhw;}}); //LDUH - 0x03: ldd({{ - uint64_t val = Mem.udw; - setIntReg(RD & (~1), val<31:0>); - setIntReg(RD | 1, val<63:32>); - }});//LDD - 0x04: stw({{Mem.sw = Rd.sw;}}); //STW - 0x05: stb({{Mem.sb = Rd.sb;}}); //STB - 0x06: sth({{Mem.shw = Rd.shw;}}); //STH - 0x07: std({{ - Mem.udw = readIntReg(RD & (~1))<31:0> | (readIntReg(RD | 1)<31:0> << 32); - }});//STD - 0x08: ldsw({{Rd.sw = Mem.sw;}}); //LDSW - 0x09: ldsb({{Rd.sb = Mem.sb;}}); //LDSB - 0x0A: ldsh({{Rd.shw = Mem.shw;}}); //LDSH - 0x0B: ldx({{Rd.udw = Mem.udw;}}); //LDX - - 0x0D: ldstub({{ - Rd.ub = Mem.ub; - Mem.ub = 0xFF; - }}); //LDSTUB - 0x0E: stx({{Rd.udw = Mem.udw;}}); //STX - 0x0F: swap({{ - uint32_t temp = Rd.uw; - Rd.uw = Mem.uw; - Mem.uw = temp; - }}); //SWAP - 0x10: lduwa({{Rd.uw = Mem.uw;}}); //LDUWA - 0x11: lduba({{Rd.ub = Mem.ub;}}); //LDUBA - 0x12: lduha({{Rd.uhw = Mem.uhw;}}); //LDUHA - 0x13: ldda({{ - uint64_t val = Mem.udw; - setIntReg(RD & (~1), val<31:0>); - setIntReg(RD | 1, val<63:32>); - }}); //LDDA - 0x14: stwa({{Mem.uw = Rd.uw;}}); //STWA - 0x15: stba({{Mem.ub = Rd.ub;}}); //STBA - 0x16: stha({{Mem.uhw = Rd.uhw;}}); //STHA - 0x17: stda({{ - Mem.udw = readIntReg(RD & (~1))<31:0> | (readIntReg(RD | 1)<31:0> << 32); - }}); //STDA - 0x18: ldswa({{Rd.sw = Mem.sw;}}); //LDSWA - 0x19: ldsba({{Rd.sb = Mem.sb;}}); //LDSBA - 0x1A: ldsha({{Rd.shw = Mem.shw;}}); //LDSHA - 0x1B: ldxa({{Rd.sdw = Mem.sdw;}}); //LDXA - - 0x1D: ldstuba({{ - Rd.ub = Mem.ub; - Mem.ub = 0xFF; - }}); //LDSTUBA - 0x1E: stxa({{Mem.sdw = Rd.sdw}}); //STXA - 0x1F: swapa({{ - uint32_t temp = Rd.uw; - Rd.uw = Mem.uw; - Mem.uw = temp; - }}); //SWAPA - 0x20: Trap::ldf({{throw fp_disabled;}}); //LDF - 0x21: decode X { - 0x0: Trap::ldfsr({{throw fp_disabled;}}); //LDFSR - 0x1: Trap::ldxfsr({{throw fp_disabled;}}); //LDXFSR - } - 0x22: Trap::ldqf({{throw fp_disabled;}}); //LDQF - 0x23: Trap::lddf({{throw fp_disabled;}}); //LDDF - 0x24: Trap::stf({{throw fp_disabled;}}); //STF - 0x25: decode X { - 0x0: Trap::stfsr({{throw fp_disabled;}}); //STFSR - 0x1: Trap::stxfsr({{throw fp_disabled;}}); //STXFSR - } - 0x26: Trap::stqf({{throw fp_disabled;}}); //STQF - 0x27: Trap::stdf({{throw fp_disabled;}}); //STDF - - - - - - 0x2D: Noop::prefetch({{ }}); //PREFETCH - - - 0x30: Trap::ldfa({{throw fp_disabled;}}); //LDFA - - 0x32: Trap::ldqfa({{throw fp_disabled;}}); //LDQFA - 0x33: Trap::lddfa({{throw fp_disabled;}}); //LDDFA - 0x34: Trap::stfa({{throw fp_disabled;}}); //STFA - 0x35: Trap::stqfa({{throw fp_disabled;}}); //STQFA - 0x36: Trap::stdfa({{throw fp_disabled;}}); //STDFA - - - - - - 0x3C: Cas::casa( - {{uint64_t val = Mem.uw; - if(Rs2.uw == val) - Mem.uw = Rd.uw; - Rd.uw = val; - }}); //CASA - 0x3D: Noop::prefetcha({{ }}); //PREFETCHA - 0x3E: Cas::casxa( - {{uint64_t val = Mem.udw; - if(Rs2 == val) - Mem.udw = Rd; - Rd = val; - }}); //CASXA - } - } -} diff --git a/arch/sparc/isa/formats.isa b/arch/sparc/isa/formats.isa deleted file mode 100644 index 547f8be48..000000000 --- a/arch/sparc/isa/formats.isa +++ /dev/null @@ -1,19 +0,0 @@ -//Include the basic format -//Templates from this format are used later -##include "m5/arch/sparc/isa/formats/basic.isa" - -//Include the integerOp and integerOpCc format -##include "m5/arch/sparc/isa/formats/integerop.isa" - -//Include the mem format -##include "m5/arch/sparc/isa/formats/mem.isa" - -//Include the trap format -##include "m5/arch/sparc/isa/formats/trap.isa" - -//Include the branch format -##include "m5/arch/sparc/isa/formats/branch.isa" - -//Include the noop format -##include "m5/arch/sparc/isa/formats/noop.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 80101de1b..000000000 --- a/arch/sparc/isa/formats/branch.isa +++ /dev/null @@ -1,62 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Branch instructions -// - -output header {{ - /** - * Base class for integer 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; - }; -}}; - -output decoder {{ - std::string Branch::generateDisassembly(Addr pc, const SymbolTable *symtab) const - { - return "Branch instruction\n"; - } -}}; - -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; - checkPriv; - - %(op_decl)s; - %(op_rd)s; - %(code)s; - - if(fault == NoFault) - { - //Write the resulting state to the execution context - %(op_wb)s; - } - - return fault; - } -}}; - -// Primary format for integer operate instructions: -def format Branch(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = BranchExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/integerop.isa b/arch/sparc/isa/formats/integerop.isa deleted file mode 100644 index 5a9e09896..000000000 --- a/arch/sparc/isa/formats/integerop.isa +++ /dev/null @@ -1,112 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Integer operate instructions -// - -output header {{ - /** - * Base class for integer operations. - */ - class IntegerOp : public SparcStaticInst - { - protected: - // Constructor - IntegerOp(const char *mnem, MachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -output decoder {{ - std::string IntegerOp::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Integer instruction\n"; - } -}}; - -def template IntegerExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const - { - //These are set to constants when the execute method - //is generated - bool useCc = ; - bool checkPriv = ; - - //Attempt to execute the instruction - try - { - checkPriv; - - %(op_decl)s; - %(op_rd)s; - %(code)s; - } - //If we have an exception for some reason, - //deal with it - catch(SparcException except) - { - //Deal with exception - return No_Fault; - } - - //Write the resulting state to the execution context - %(op_wb)s; - if(useCc) - { - xc->regs.miscRegFile.ccrFields.iccFields.n = Rd & (1 << 63); - xc->regs.miscRegFile.ccrFields.iccFields.z = (Rd == 0); - xc->regs.miscRegFile.ccrFields.iccFields.v = ivValue; - xc->regs.miscRegFile.ccrFields.iccFields.c = icValue; - xc->regs.miscRegFile.ccrFields.xccFields.n = Rd & (1 << 31); - xc->regs.miscRegFile.ccrFields.xccFields.z = ((Rd & 0xFFFFFFFF) == 0); - xc->regs.miscRegFile.ccrFields.xccFields.v = xvValue; - xc->regs.miscRegFile.ccrFields.xccFields.c = xcValue; - } - return No_Fault; - } -}}; - -// Primary format for integer operate instructions: -def format IntegerOp(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - checkPriv = (code.find('checkPriv') != -1) - code.replace('checkPriv', '') - if checkPriv: - code.replace('checkPriv;', 'if(!xc->regs.miscRegFile.pstateFields.priv) throw privileged_opcode;') - else: - code.replace('checkPriv;', '') - for (marker, value) in (('ivValue', '0'), ('icValue', '0'), - ('xvValue', '0'), ('xcValue', '0')): - code.replace(marker, value) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = IntegerExecute.subst(iop) -}}; - -// Primary format for integer operate instructions: -def format IntegerOpCc(code, icValue, ivValue, xcValue, xvValue, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - checkPriv = (code.find('checkPriv') != -1) - code.replace('checkPriv', '') - if checkPriv: - code.replace('checkPriv;', 'if(!xc->regs.miscRegFile.pstateFields.priv) throw privileged_opcode;') - else: - code.replace('checkPriv;', '') - for (marker, value) in (('ivValue', ivValue), ('icValue', icValue), - ('xvValue', xvValue), ('xcValue', xcValue)): - code.replace(marker, value) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = IntegerExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/mem.isa b/arch/sparc/isa/formats/mem.isa deleted file mode 100644 index d72de47d0..000000000 --- a/arch/sparc/isa/formats/mem.isa +++ /dev/null @@ -1,73 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Mem instructions -// - -output header {{ - /** - * Base class for integer operations. - */ - class Mem : public SparcStaticInst - { - protected: - - // Constructor - Mem(const char *mnem, MachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -output decoder {{ - std::string Mem::generateDisassembly(Addr pc, const SymbolTable *symtab) const - { - return "Memory instruction\n"; - } -}}; - -def template MemExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - Fault fault = NoFault; - %(op_decl)s; - %(op_rd)s; - ea_code - %(code)s; - - if(fault == NoFault) - { - //Write the resulting state to the execution context - %(op_wb)s; - } - - return fault; - } -}}; - -// Primary format for integer operate instructions: -def format Mem(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = MemExecute.subst(iop) - exec_output.replace('ea_code', 'EA = I ? (R1 + SIMM13) : R1 + R2;'); -}}; - -def format Cas(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = MemExecute.subst(iop) - exec_output.replace('ea_code', 'EA = R1;'); -}}; diff --git a/arch/sparc/isa/formats/noop.isa b/arch/sparc/isa/formats/noop.isa deleted file mode 100644 index fa4047f06..000000000 --- a/arch/sparc/isa/formats/noop.isa +++ /dev/null @@ -1,50 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Noop instruction -// - -output header {{ - /** - * Noop class. - */ - class Noop : public SparcStaticInst - { - protected: - // Constructor - Noop(const char *mnem, MachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -output decoder {{ - std::string Noop::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Noop\n"; - } -}}; - -def template NoopExecute {{ - 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 Noop(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = NoopExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/formats/trap.isa b/arch/sparc/isa/formats/trap.isa deleted file mode 100644 index ff3aadf72..000000000 --- a/arch/sparc/isa/formats/trap.isa +++ /dev/null @@ -1,51 +0,0 @@ -//////////////////////////////////////////////////////////////////// -// -// Trap instructions -// - -output header {{ - /** - * Base class for integer operations. - */ - class Trap : public SparcStaticInst - { - protected: - - // Constructor - Trap(const char *mnem, MachInst _machInst, OpClass __opClass) : - SparcStaticInst(mnem, _machInst, __opClass) - { - } - - std::string generateDisassembly(Addr pc, - const SymbolTable *symtab) const; - }; -}}; - -output decoder {{ - std::string Trap::generateDisassembly(Addr pc, - const SymbolTable *symtab) const - { - return "Trap instruction\n"; - } -}}; - -def template TrapExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, - Trace::InstRecord *traceData) const - { - //TODO: set up a software fault and return it. - return NoFault; - } -}}; - -// Primary format for integer operate instructions: -def format Trap(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'SparcStaticInst', cblk, opt_flags) - header_output = BasicDeclare.subst(iop) - decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = TrapExecute.subst(iop) -}}; diff --git a/arch/sparc/isa/includes.isa b/arch/sparc/isa/includes.isa deleted file mode 100644 index a99018b49..000000000 --- a/arch/sparc/isa/includes.isa +++ /dev/null @@ -1,43 +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/mem_req.hh" // some constructors use MemReq flags -#include "arch/sparc/isa_traits.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 "arch/alpha/pseudo_inst.hh" -#endif -#include "cpu/base.hh" -#include "cpu/exetrace.hh" -#include "sim/sim_exit.hh" -}}; - diff --git a/arch/sparc/isa/main.isa b/arch/sparc/isa/main.isa deleted file mode 100644 index ab0290d58..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 "m5/arch/sparc/isa/includes.isa" - -//////////////////////////////////////////////////////////////////// -// -// Namespace statement. Everything below this line will be in the -// SparcISAInst namespace. -// - -namespace SparcISA; - -//Include the bitfield definitions -##include "m5/arch/sparc/isa/bitfields.isa" - -//Include the operand_types and operand definitions -##include "m5/arch/sparc/isa/operands.isa" - -//Include the base class for sparc instructions, and some support code -##include "m5/arch/sparc/isa/base.isa" - -//Include the definitions for the instruction formats -##include "m5/arch/sparc/isa/formats.isa" - -//Include the decoder definition -##include "m5/arch/sparc/isa/decoder.isa" diff --git a/arch/sparc/isa/operands.isa b/arch/sparc/isa/operands.isa deleted file mode 100644 index 64f5abd08..000000000 --- a/arch/sparc/isa/operands.isa +++ /dev/null @@ -1,31 +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), - 'Rs1': ('IntReg', 'udw', 'RS1', 'IsInteger', 2), - 'Rs2': ('IntReg', 'udw', 'RS2', 'IsInteger', 3), - #'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', 'uq', None, ( None, None, 'IsControl' ), 4), - #'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1), - #'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1), - 'R0': ('IntReg', 'udw', '0', None, 1), - 'R16': ('IntReg', 'udw', '16', None, 1) -}}; diff --git a/arch/sparc/isa_traits.hh b/arch/sparc/isa_traits.hh deleted file mode 100644 index bd3c35beb..000000000 --- a/arch/sparc/isa_traits.hh +++ /dev/null @@ -1,527 +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 "arch/sparc/faults.hh" -#include "base/misc.hh" -#include "config/full_system.hh" -#include "sim/host.hh" - -//This makes sure the big endian versions of certain functions are used. -namespace BigEndianGuest {} -using namespace BigEndianGuest; - -class ExecContext; -class FastCPU; -//class FullCPU; -class Checkpoint; - -#define TARGET_SPARC - -class StaticInst; -class StaticInstPtr; - -//namespace EV5 -//{ -// int DTB_ASN_ASN(uint64_t reg); -// int ITB_ASN_ASN(uint64_t reg); -//} - -namespace SparcISA -{ - typedef uint32_t MachInst; - typedef uint64_t ExtMachInst; - typedef uint8_t RegIndex; - - const int NumFloatRegs = 32; - const int NumMiscRegs = 32; - - const int // Maximum trap level - const int MaxTL = 4; - const int - const int // semantically meaningful register indices - const int ZeroReg = 0; // architecturally meaningful - const int // 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 sue a second register (o1) to return a second value - const int SyscallPseudoReturnReg = ArgumentReg1; - - - //8K. This value is implmentation specific; and should probably - //be somewhere else. - const int LogVMPageSize = 13; - const int VMPageSize = (1 << LogVMPageSize); - - - - - - - - - - - - - - - - - - - - - - - - typedef uint64_t IntReg; - - class IntRegFile - { - private: - //For right now, let's pretend the register file is static - IntReg regs[32]; - public: - IntReg & operator [] (RegIndex index) - { - //Don't allow indexes outside of the 32 registers - index &= 0x1F; - return regs[index]; - } - }; - - void serialize(std::ostream & os); - - void unserialize(Checkpoint *cp, const std::string §ion); - - typedef float float32_t; - typedef double float64_t; - //FIXME This actually usually refers to a 10 byte float, rather than a - //16 byte float as required. This data type may have to be emulated. - typedef long double float128_t; - - class FloatRegFile - { - private: - //By using the largest data type, we ensure everything - //is aligned correctly in memory - union - { - float128_t rawRegs[16]; - uint64_t regDump[32]; - }; - class QuadRegs - { - private: - FloatRegFile * parent; - public: - QuadRegs(FloatRegFile * p) : parent(p) {;} - float128_t & operator [] (RegIndex index) - { - //Quad floats are index by the single - //precision register the start on, - //and only 16 should be accessed - index = (index >> 2) & 0xF; - return parent->rawRegs[index]; - } - }; - class DoubleRegs - { - private: - FloatRegFile * parent; - public: - DoubleRegs(FloatRegFile * p) : parent(p) {;} - float64_t & operator [] (RegIndex index) - { - //Double floats are index by the single - //precision register the start on, - //and only 32 should be accessed - index = (index >> 1) & 0x1F; - return ((float64_t *)parent->rawRegs)[index]; - } - }; - class SingleRegs - { - private: - FloatRegFile * parent; - public: - SingleRegs(FloatRegFile * p) : parent(p) {;} - float32_t & operator [] (RegIndex index) - { - //Only 32 single floats should be accessed - index &= 0x1F; - return ((float32_t *)parent->rawRegs)[index]; - } - }; - public: - void serialize(std::ostream & os); - - void unserialize(Checkpoint * cp, std::string & section); - - QuadRegs quadRegs; - DoubleRegs doubleRegs; - SingleRegs singleRegs; - FloatRegFile() : quadRegs(this), doubleRegs(this), singleRegs(this) - {;} - }; - - // control register file contents - typedef uint64_t MiscReg; - // 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 - } cexecFields; - }; - 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 - } aexecFields; - }; - 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: - MiscReg readReg(int misc_reg); - - MiscReg readRegWithEffect(int misc_reg, Fault &fault, ExecContext *xc); - - Fault setReg(int misc_reg, const MiscReg &val); - - Fault setRegWithEffect(int misc_reg, const MiscReg &val, - ExecContext *xc); - - void serialize(std::ostream & os); - - void unserialize(Checkpoint * cp, std::string & section); - }; - - typedef union - { - float32_t singReg; - float64_t doubReg; - float128_t quadReg; - } FloatReg; - - typedef union - { - IntReg intreg; - FloatReg fpreg; - MiscReg ctrlreg; - } AnyReg; - - struct RegFile - { - IntRegFile intRegFile; // (signed) integer register file - FloatRegFile floatRegFile; // floating point register file - MiscRegFile miscRegFile; // control register file - - Addr pc; // Program Counter - Addr npc; // Next Program Counter - Addr nnpc; - - void serialize(std::ostream &os); - void unserialize(Checkpoint *cp, const std::string §ion); - }; - - StaticInstPtr decodeInst(MachInst); - - // return a no-op instruction... used for instruction fetch faults - extern const MachInst NoopMachInst; - - // 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> - - static inline 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->miscRegFile.ccrFields.iccFields.c = 0; - regs->intRegFile[ReturnValueReg] = return_value.value(); - } else { - // got an error, return details - regs->miscRegFile.ccrFields.iccFields.c = 1; - regs->intRegFile[ReturnValueReg] = -return_value.value(); - } - } -}; - -#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 - - -#if FULL_SYSTEM - -#include "arch/alpha/ev5.hh" -#endif - -#endif // __ARCH_SPARC_ISA_TRAITS_HH__ diff --git a/arch/sparc/linux/process.cc b/arch/sparc/linux/process.cc deleted file mode 100644 index fa2a7b9f5..000000000 --- a/arch/sparc/linux/process.cc +++ /dev/null @@ -1,374 +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/common_syscall_emul.hh" -#include "arch/sparc/linux/process.hh" -#include "arch/sparc/isa_traits.hh" - -#include "base/trace.hh" -#include "cpu/exec_context.hh" -#include "kern/linux/linux.hh" -#include "mem/functional/functional.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->mem); - 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<Linux>); - /* 6 */ SyscallDesc("close", closeFinc); - /* 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", unimplementedFunc); - /* 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", unimplementedFunc); - /* 72 */ SyscallDesc("setreuid32", unimplementedFunc); - /* 73 */ SyscallDesc("munmap", unimplementedFunc); - /* 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", unimplementedFunc); - /* 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", unimplementedFunc); - /* 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", unimplimented); - /* 247 */ SyscallDesc("sched_get_priority_min", unimplimented); - /* 248 */ SyscallDesc("sched_rr_get_interval", unimplimented); - /* 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, - int stdin_fd, - int stdout_fd, - int stderr_fd, - std::vector<std::string> &argv, - std::vector<std::string> &envp) - : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp), - Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) -{ - // The sparc syscall table must be <= 283 entries because that is all there - // is space for. - assert(Num_Syscall_Descs <= 283); - - init_regs->intRegFile[0] = 0; -} - - - -SyscallDesc* -AlphaLinuxProcess::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 c41406b4b..000000000 --- a/arch/sparc/linux/process.hh +++ /dev/null @@ -1,58 +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 "sim/process.hh" - - -/// A process with emulated SPARC/Linux syscalls. -class SparcLinuxProcess : public LiveProcess -{ - public: - /// Constructor. - SparcLinuxProcess(const std::string &name, - ObjectFile *objFile, - 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; -}; - - -#endif // __ALPHA_LINUX_PROCESS_HH__ diff --git a/arch/sparc/process.cc b/arch/sparc/process.cc deleted file mode 100644 index 53a215379..000000000 --- a/arch/sparc/process.cc +++ /dev/null @@ -1,56 +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/process.hh" - -namespace SparcISA -{ - -LiveProcess * -createProcess(const string &nm, ObjectFile * objFile, - int stdin_fd, int stdout_fd, int stderr_fd, - vector<string> &argv, vector<string> &envp) -{ - LiveProcess * process = NULL; - if (objFile->getArch() != ObjectFile::SPARC) - fatal("Object file does not match architecture."); - switch (objFile->getOpSys()) { - case ObjectFile::Linux: - process = new SparcLinuxProcess(nm, objFile, - stdin_fd, stdout_fd, stderr_fd, - argv, envp); - break; - - case ObjectFile::Solaris: - default: - fatal("Unknown/unsupported operating system."); - } - return process; -} - -} // namespace SparcISA diff --git a/arch/sparc/process.hh b/arch/sparc/process.hh deleted file mode 100644 index 48041a316..000000000 --- a/arch/sparc/process.hh +++ /dev/null @@ -1,45 +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 "arch/sparc/linux/process.hh" -#include "base/loader/object_file.hh" - -namespace SparcISA -{ - -LiveProcess * -createProcess(const string &nm, ObjectFile * objFile, - int stdin_fd, int stdout_fd, int stderr_fd, - vector<string> &argv, vector<string> &envp); - -} // namespace SparcISA - -#endif // __SPARC_PROCESS_HH__ 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__ |