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2006-05-15Merge zizzer:/bk/newmemAli Saidi
into zeep.pool:/z/saidi/work/m5.newmem base/loader/elf_object.cc: removed SPARC32PLUS since it doesn't work. --HG-- extra : convert_revision : 620a1c75cdeefbeeb97383d92335cf319d9c9444
2006-05-15Add support for sparc/solaris syscall emulation. Not tested yet because I ↵Ali Saidi
can't get a static sparc 64 binary arch/sparc/SConscript: arch/sparc/process.cc: base/loader/elf_object.cc: Add support for sparc/solaris syscall emulation. --HG-- extra : convert_revision : e22df8476e5c6ae14db1cab1d94d01c0578ea06c
2006-05-15fix typo, headers protection should be named __DIR_DIR_..._FILE_HH__Ali Saidi
--HG-- extra : convert_revision : 18268bfcb8575a33659ae94b821e1f4cc9b7d821
2006-05-14Fixed some problems with signed vs. unsigned numbers which were breaking ↵Gabe Black
conditional moves and signed divisions. Also did some minor clean ups. --HG-- extra : convert_revision : 6389ec18387a68ea5b675badfe1fd10cd30c264d
2006-05-14Made the decoder handle reg_or_imm type arguments with type qualifiers.Gabe Black
--HG-- extra : convert_revision : f0ec58d754401fa6f3d64998355644882c5f5c96
2006-05-14Moved the UnimpFault to be globalGabe Black
--HG-- extra : convert_revision : a42224c70c475c1559e83b8a2ef71ff3b792a3ab
2006-05-01move code from packet.hh to packet.cc and packet_impl.hhAli Saidi
fix very annoying not-compiler bug arch/sparc/regfile.hh: You have not included an out-of-class definition of your static members. See [9.4.2]/4 and about a billion gcc bug reports. If statements get around the problem through some magic, and than seems nicer that putting a definition of them in a c file somewhere. cpu/simple/cpu.cc: get() and set() do the conversion now dev/io_device.hh: need get() and set() defentions in all the devices mem/packet.cc: mem/packet.hh: move code from packet.hh to packet.cc mem/physical.cc: packet_impl needed for templated packet functions --HG-- extra : convert_revision : 6c11842aa928d9af7b4cabe826306fe1fe09e693
2006-04-30Got hello world to work!Gabe Black
arch/sparc/isa/decoder.isa: Made sure if a register was assigned to along some control path, then all paths on which no exception would block commit set a value as well. Also, Rs1 is treated as signed for bpr instructions. arch/sparc/isa/formats/integerop.isa: Added an IntOpImm11 class which sign extends the SIMM11 immediate field. arch/sparc/isa/formats/mem.isa: Fixed how offsets are used, and how disassembly is generated. arch/sparc/linux/process.cc: Added fstat and exit_group syscalls. --HG-- extra : convert_revision : 3b4427d239d254a92179a4137441125b8a364264
2006-04-28Merge zizzer:/bk/newmemAli Saidi
into zeep.pool:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : d6f7c4dd146613eeba39249f2d916a77108bc8c1
2006-04-28Add SparcSystem objectAli Saidi
arch/alpha/system.hh: sim/system.hh: make boot_osflags apply to all systems --HG-- extra : convert_revision : 48cf903fd92be250b86817210951b85fa5e74632
2006-04-28Fixed constants to work on 32 bit hostsGabe Black
--HG-- extra : convert_revision : acc8e6f60cfdca518fa45afef4165395cba23d4f
2006-04-28Improved the initial stack frameGabe Black
arch/sparc/isa/formats/mem.isa: Added some debugging output --HG-- extra : convert_revision : cea88e2b3eddfa4e60bbbcb02f459d274d80db2e
2006-04-28Added an include which was forgottenGabe Black
--HG-- extra : convert_revision : ad76ab45358787edddb89910049bac7cca288824
2006-04-28Fixed up some syscallsGabe Black
--HG-- extra : convert_revision : f9a32e14fa4d4d4710df83dbf54cb77482ba5d03
2006-04-28Some debugging of the ccr bitsGabe Black
--HG-- extra : convert_revision : b3d100b2e34dcecc3ba33c9ad4b0b7e40c210ecc
2006-04-28Added in handling of the annul bit for branches, and fixed up computation of ↵Gabe Black
ccr bits. --HG-- extra : convert_revision : ed38d26e13d25e21819dd32d159f1ee4ffcc780b
2006-04-28Added a linux.cc file to mesh with Korey's changesGabe Black
--HG-- extra : convert_revision : 2073c1cda4799a60fce917f227018dd2e52456a3
2006-04-18Merge m5.eecs.umich.edu:/bk/newmemGabe Black
into ewok.(none):/home/gblack/m5/newmem --HG-- extra : convert_revision : 3eb97976caf57e43119a998c31128ca6f163c05b
2006-04-18Fixes to SPARC syscall emulation mode.Gabe Black
arch/sparc/isa/base.isa: Added a set of abbreviations for the different condition tests. arch/sparc/isa/decoder.isa: Fixes and additions to get syscall emulation closer to working. arch/sparc/isa/formats/branch.isa: Fixed branches so that the immediate version actually uses the immediate value arch/sparc/isa/formats/integerop.isa: Compute the condition codes -before- writing to the state of the machine. arch/sparc/isa/formats/mem.isa: An attempt to fix up the output of the disassembly of loads and stores. arch/sparc/isa/formats/trap.isa: Added code to disassemble a trap instruction. This probably needs to be fixed up so there are immediate and register versions. arch/sparc/isa/operands.isa: Added an R1 operand, and fixed up the numbering arch/sparc/isa_traits.hh: SyscallNumReg is no longer needed, the max number of sources and destinations are fixed up, and the syscall return uses xcc instead of icc. arch/sparc/linux/process.cc: arch/sparc/linux/process.hh: Added a getresuidFunc syscall implementation. This isn't actually used, but I thought it was and will leave it in. arch/sparc/process.cc: arch/sparc/process.hh: Fixed up how the initial stack frame is set up. arch/sparc/regfile.hh: Changed the number of windows from 6 to 32 so we don't have to worry about spill and fill traps for now, and commented out the register file setting itself up. cpu/cpu_exec_context.hh: cpu/exec_context.hh: cpu/simple/cpu.hh: sim/process.cc: sim/process.hh: Changed the syscall mechanism to pass down the syscall number directly. --HG-- extra : convert_revision : 15723b949a0ddb3d24e68c079343b4dba2439f43
2006-04-06Merge zizzer:/bk/newmemAli Saidi
into zeep.eecs.umich.edu:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : a0bfc7495ba0f2916214d6712f67c5c239a210a0
2006-04-06added unimp faultsAli Saidi
update for newmem arch/mips/faults.cc: arch/mips/faults.hh: arch/sparc/faults.cc: arch/sparc/faults.hh: added unimp faults for mips arch/mips/isa/base.isa: arch/mips/isa/includes.isa: thou shalt not put includes inside a namespace dev/alpha_console.cc: fix formatting dev/io_device.hh: add comments dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: update for newmem sim/process.cc: fix seemingly wronge code. --HG-- extra : convert_revision : 9dcfe188d00d525b935d8ef4fa323280bbfa9a0e
2006-04-06Small touchups to SPARCGabe Black
arch/sparc/regfile.hh: Added debug output to the setAltGlobals function. --HG-- extra : convert_revision : b5ed3ff6d6f30e840c2488d846658dadedb59869
2006-04-06Changed the CleanWindow fault from an enumerate fault into a regular one.Gabe Black
--HG-- extra : convert_revision : bf43015f5e47768a6e07ce36dc66a38426beceee
2006-04-06Fixed up the isa description. Also added some capability to the isa_parser ↵Gabe Black
in the InstObjParams constructor. arch/isa_parser.py: Expanded the capability of the InstObjParams constructor to allow adding in extra keys for use in templates. These are added as key, value tuples as optional arguements. arch/sparc/isa/base.isa: arch/sparc/isa/formats/mem.isa: arch/sparc/isa/formats/priv.isa: The genCompositeIop function is no longer needed, as this functionality is now in the InstObjParams constructor. arch/sparc/isa/decoder.isa: Fixed up alot of instructions, and fixed indentation. arch/sparc/isa/formats/integerop.isa: The genCompositeIop function is no longer needed, as this functionality is now in the InstObjParams constructor. Also changed the immediate values to be signed. base/traceflags.py: Added SPARC traceflag configs/test/hello_sparc: Recompiled without -mflat cpu/cpu_exec_context.cc: Used the regfile clear function rather than memsetting to 0. --HG-- extra : convert_revision : b9da6f264f3ebc4ce1815008dfff7f476b247ee9
2006-04-06Enable register windows.Gabe Black
arch/alpha/isa_traits.hh: arch/mips/isa_traits.cc: Turned the integer register file into a class instead of a typedef to an array. arch/alpha/regfile.hh: Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs. arch/mips/isa_traits.hh: Turned the integer register file into a class instead of a typedef to an array. Also moved a "using namespace" into the namespace definition. arch/sparc/isa_traits.hh: Turned the integer register file into a class instead of a typedef to an array. Also "fixed" the max number of src and dest regs. They may need to be even larger. arch/sparc/regfile.hh: Changed the integer register file into a class instead of a typedef to an array. Also put the parts of the register file, ie the int, float, and misc register files, pc, npc, and nnpc, behind accessor functions. Added a changeContext function, and ContextParam and ContextVal types, so that things like the register window can be changed through call backs. Created setCWP and setAltGlobals functions for the IntRegFile. cpu/cpu_exec_context.hh: Used the accessor functions for the register file, and added a changeRegFileContext function to call back into the RegFile. Used the RegFile clear function rather than memsetting it to 0. cpu/exec_context.hh: Added the changeRegFileContext function. cpu/exetrace.cc: Use the TheISA::NumIntRegs constant, and use readReg now that the integer register file is a class instead of an array. cpu/exetrace.hh: Get the address of the regs object, now that it isn't an array. --HG-- extra : convert_revision : ea2dd81be1c2e66b3c684af319eb58f8a77fd49c
2006-03-31Fixes to SPARC for syscall emulation mode.Gabe Black
arch/sparc/isa/base.isa: arch/sparc/isa/decoder.isa: arch/sparc/isa/formats.isa: arch/sparc/isa/formats/branch.isa: arch/sparc/isa/formats/integerop.isa: arch/sparc/isa/formats/mem.isa: arch/sparc/isa/formats/nop.isa: arch/sparc/isa/formats/trap.isa: arch/sparc/isa/formats/unknown.isa: arch/sparc/isa/includes.isa: arch/sparc/isa/operands.isa: Fixes towards running in syscall emulation mode. arch/sparc/linux/process.cc: Fixed the assert and comment to check that the Num_Syscall_Descs is less than or equal to 284. Why does this assert need to exist anyway? base/loader/elf_object.cc: Cleared out comments about resolved issues. cpu/simple/cpu.cc: Use NNPC for both SPARC and MIPS, instead of just MIPS configs/test/hello_sparc: A test program for SPARC which prints "Hello World!" --HG-- rename : arch/sparc/isa/formats/noop.isa => arch/sparc/isa/formats/nop.isa extra : convert_revision : 10b3e3b9f21c215d809cffa930448007102ba698
2006-03-29Merge m5.eecs.umich.edu:/bk/newmemGabe Black
into ewok.(none):/home/gblack/m5/newmem --HG-- extra : convert_revision : 984b015700ccef71d95b4d7d775a7b3f24084dc6
2006-03-28Make .isa-file ##include file paths relative to including file.Steve Reinhardt
Makes .isa files cleaner and simplifies scanner too. Simplified scanner to work under both old and new versions of scons. arch/SConscript: Simplify .isa scanner... seems to work with both scons 0.96.1 and 0.96.91 now. Assumes .isa ##include paths are relative to including file. arch/alpha/isa/main.isa: arch/mips/isa/formats/formats.isa: arch/mips/isa/main.isa: arch/sparc/isa/formats.isa: arch/sparc/isa/main.isa: Make ##include paths relative to including file. arch/isa_parser.py: Make ##include file paths relative to including file. Makes .isa files cleaner and simplifies scanner too. Partial rewrite of include-handling code to use cool re.sub() feature where you can specify a function to provide the replacement string. Minor cleanup of error-handling code. Also got rid of '#!' at top to make caller choose which python interpreter is used (since SPARC now requires 2.4 to build, we may need to do that via scons in the future). --HG-- rename : arch/mips/isa/formats.isa => arch/mips/isa/formats/formats.isa extra : convert_revision : 15a3920fa3aaf80cd94083eda853aa4e49425045
2006-03-28Fixed a typo.Gabe Black
--HG-- extra : convert_revision : 9ad2bde341a9efb2826159229427b719ff2142f4
2006-03-28SPARC compiles for SE!Gabe Black
arch/sparc/isa/decoder.isa: Replaced register number munging with RdLow and RdHigh operands. arch/sparc/isa/formats/mem.isa: Fixed how the address calculation code is dealt with. arch/sparc/isa/operands.isa: Changed the tabbing so that the whole oeprands block was consistent, and added RdLow and RdHigh operands. These registers are used when Rd is meant to refer to a pair of registers, rather than just one. arch/sparc/isa_traits.hh: Moved some functions to the new (to SPARC) utility.hh file. Also, dummy Fpcr_DepTag and Uniq_DepTag DepTags were added to pacify Tru64. These need to be removed, and Tru64 needs to not be compiled in if it isn't appropriate. arch/sparc/regfile.hh: Changed regSpace to have the correct size. arch/sparc/utility.hh: A new file for sparc to match the one for alpha. --HG-- extra : convert_revision : ff6b529093d15f327ec11f067ad533bacdba9932
2006-03-28Moving towards compilation.Gabe Black
arch/sparc/isa/decoder.isa: Fixed comments so they don't comment out the ending braces of the format specifier. --HG-- extra : convert_revision : 3f037c0a17abd0dff71d22fdcd95959c3670e88a
2006-03-17Fixed a couple typosGabe Black
--HG-- extra : convert_revision : 2ffbfc4755e46a119c9709d6a5e9ddc41fde45e0
2006-03-17Merge m5.eecs.umich.edu:/bk/newmemGabe Black
into ewok.(none):/home/gblack/m5/newmem arch/sparc/isa/decoder.isa: Hand merged --HG-- extra : convert_revision : 5d5338602c48be48978972a091c5e93f9dd775aa
2006-03-17Clean up and fix for compilationGabe Black
--HG-- extra : convert_revision : c4e66cd678313f7fe169787cb1bf3e45f114c4fd
2006-03-16clean up condition codes a little bitAli Saidi
put back in Tcc code that was deleted in last merge arch/sparc/isa/bitfields.isa: clean up condition codes a little bit --HG-- extra : convert_revision : c554fd5c3ee8cfd6643f69f8351124a7a4b5d9fa
2006-03-16Merge m5.eecs.umich.edu:/bk/newmemGabe Black
into ewok.(none):/home/gblack/m5/newmem arch/sparc/isa/decoder.isa: SCCS merged --HG-- extra : convert_revision : 460843b49bc96b3fbc5897828c23f9cf9b010ae0
2006-03-16Fixups towards compiling.Gabe Black
arch/alpha/types.hh: Moved the DependenceTags enum from types to constants. arch/sparc/faults.cc: arch/sparc/faults.hh: Corrected a misspelling of PriviledgeOpcode and PrivilegedAction. arch/sparc/isa/formats.isa: Fixups towards compiling. Added a few additional instruction formats. --HG-- extra : convert_revision : 4c5506877b71b8a5c8c45db41192cf759cdac374
2006-03-15implement the Tcc instruction to call syscall.Ali Saidi
arch/sparc/isa/bitfields.isa: the trap field is 7:0 arch/sparc/isa/decoder.isa: add code to in the Tcc instruction to call a syscall arch/sparc/isa_traits.hh: We need the syscall num register --HG-- extra : convert_revision : 0861ec1dd8c7cac57765b22bc408fdffbe63fe2a
2006-03-15add translations for new sections that are mmapped or when the brkAli Saidi
is changed Add a default machine width parameter Arch based live processes arch/alpha/linux/process.cc: arch/alpha/linux/process.hh: arch/alpha/process.cc: arch/alpha/process.hh: arch/alpha/tru64/process.cc: arch/alpha/tru64/process.hh: arch/mips/linux_process.cc: arch/mips/process.cc: arch/mips/process.hh: arch/sparc/linux/process.cc: arch/sparc/linux/process.hh: arch/sparc/process.cc: arch/sparc/process.hh: configs/test/test.py: python/m5/objects/Process.py: sim/process.cc: sim/process.hh: Architecture based live processes arch/mips/isa_traits.hh: arch/sparc/isa_traits.hh: Add a default machine width parameter mem/port.hh: gcc 4 really wants a virtual destructor sim/byteswap.hh: remove the comment around long and unsigned long even though uint32_t and int32_t are defined. Seems to work with gcc 4 and 3.4.3. sim/syscall_emul.cc: sim/syscall_emul.hh: add translations for new sections that are mmapped or when the brk is changed --HG-- extra : convert_revision : e2f9f228113c7127c87ef2358209a399c30ed5c6
2006-03-14Fixed up after a hand merge.Gabe Black
arch/alpha/utility.hh: Got rid of unnecessary extern and static qualifiers, and fixed up the hand merge. arch/sparc/regfile.hh: Fixed up SPARC after a hand merge. --HG-- extra : convert_revision : 56e2d90ddd144f3386dbea50fa96cfc461d46b81
2006-03-14Added the sparc regfile.hh to bitkeeperGabe Black
--HG-- extra : convert_revision : 7bc8ca989a4f0225ad5644980c8dbc34b0c0e35f
2006-03-14SPARC clean up towards compilability.Gabe Black
--HG-- extra : convert_revision : 156670995fa61599e763b002cd70f31f19b108d1
2006-03-12Clean up arch/*/process.hh includes and std namespace issues.Steve Reinhardt
arch/alpha/process.cc: arch/mips/process.cc: arch/sparc/process.cc: You really do need the headers in the .cc file. arch/alpha/process.hh: Don't include unnecessary headers in another header. Replace with forward class declarations. arch/mips/process.hh: arch/sparc/process.hh: Don't include unnecessary headers in another header. Replace with forward class declarations. Also fix std namespace... no "using" in header files! --HG-- extra : convert_revision : f2cd953d0f4a212bb8148cc54c329aa3c18deb89
2006-03-09fix merging issuesAli Saidi
arch/alpha/isa_traits.hh: arch/sparc/linux/process.cc: fix merging problem sim/syscall_emul.cc: use setIntReg --HG-- extra : convert_revision : e88d72e415493cd17d7b88c22c7e995f3199e396
2006-03-09Merge zizzer:/bk/multiarchAli Saidi
into zeep.eecs.umich.edu:/z/saidi/work/m5.ma2 arch/alpha/isa_traits.hh: arch/alpha/linux/process.cc: arch/sparc/isa_traits.hh: arch/sparc/linux/process.cc: sim/process.cc: merge --HG-- rename : cpu/exec_context.hh => cpu/cpu_exec_context.hh extra : convert_revision : fea0155c8e23abbd0d5d5251abbd0f4d223fe935
2006-03-09no more common syscall emulation, now common for everyoneAli Saidi
check abi-tag note section of elf binary for OS add pseudo functions (moved from alpha and made to be generic) move setsyscallreturn into isa traits arch/alpha/SConscript: no more common syscall emulation, now common for everyone arch/alpha/isa_traits.hh: move setsyscallreturn into isa description arch/alpha/linux/process.cc: arch/alpha/tru64/process.cc: use generic functions rather than alpha specific ones arch/sparc/isa_traits.hh: have consts for generic pseudo syscalls arch/sparc/linux/process.cc: use generic functions base/loader/elf_object.cc: check abi-tag note section of elf binary for OS cpu/exec_context.hh: move syssyscallreturn into isa traits sim/process.cc: find call num with a more generic sim/syscall_emul.cc: sim/syscall_emul.hh: add pseudo functions (moved from alpha and made to be generic) --HG-- extra : convert_revision : 5a31024ecde7e39b830365ddd84593ea501a34d2
2006-03-09last changes before big mergeKorey Sewell
arch/alpha/isa_traits.hh: arch/sparc/isa_traits.hh: add nnpc for compiling purposes in exec_context setNextNPC function cpu/exec_context.hh: set NNPC function cpu/simple/cpu.cc: use NNPC in determining what PC we are using --HG-- extra : convert_revision : e810cfbc5dc31879b20d2cc40bf9871613203532
2006-03-08Working towards compiling SPARC_SEGabe Black
arch/alpha/isa_traits.hh: Changed the enums to const ints, and got rid of a few unnecessary constants. arch/sparc/isa_traits.hh: Got rid of the enums, and added in some missing constants. --HG-- extra : convert_revision : ee47890af9d8c67300b31d8e0dda1d580bd21479
2006-03-07Corrected a mispelling of "unimplemented".Gabe Black
arch/sparc/stacktrace.hh: - Change the StackTrace code so that the class can more easily be cleaned out and reused to avoid extra allocations. - Allow trace() to accept a static instruction pointer so it can determine if the instruction is worth tracing. This is moved from the CPU. - provide constants for special meaning PCs (user, console, unknown), instead of magic numbers arch/sparc/stacktrace.hh: Added some typedefs for Addr and MachInst, and untemplatized StaticInstPtr arch/sparc/stacktrace.hh: Made Addr a global type arch/sparc/stacktrace.hh: bk cp ../alpha/stacktrace.hh stacktrace.hh --HG-- extra : convert_revision : 8fd15e5ec8d676d081380b21886234561c5f3678
2006-03-07Pushed ev5.hh out of the non-alpha code.Gabe Black
arch/SConscript: ev5 should now be contained within alpha specific code. arch/alpha/ev5.cc: arch/alpha/isa_traits.hh: Added getInstAsid and getDataAsid functions. These should be removed when the SimpleScalar cpu model is removed. arch/sparc/isa_traits.hh: Added getInstAsid and getDataAsid functions. These should be removed when the SimpleScalar cpu model is removed. Also made some small fixes. cpu/o3/alpha_cpu.hh: Added typedefs which are required now that there isn't a using namespace EV5. cpu/o3/alpha_cpu_impl.hh: Some small changes so that ev5.hh isn't needed directly. cpu/o3/cpu.hh: Removed including ev5.hh, and pushed retrieving the Asid into the MiscRegFile. cpu/o3/regfile.hh: Removed the include of ev5.hh, using namespace EV5, and the now redundant ipr array. --HG-- extra : convert_revision : 5ef8f69435a3a888a3f06d0095d89326dafb33fd
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