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2011-03-11Gems: Eliminate the now unused GEMS_ROOT scons variable.Gabe Black
2011-03-11Ruby: Get rid of the dead ruby tester.Gabe Black
None of the code in the ruby tester directory is compiled or referred to outside of that directory. This change eliminates it. If it's needed in the future, it can be revived from the history. In the mean time, this removes clutter and the only use of the GEMS_ROOT scons variable.
2011-03-08Alpha: Fix the datatypes of some values read from the simulated kernel.Yi Xiang
2011-03-04SCons: Fix the polarity on the --ignore-style check.Gabe Black
2011-03-03SCons: Clean up some inconsistent capitalization in scons options.Gabe Black
2011-03-03SCons: Turn some scons variables into command line options.Gabe Black
2011-03-03Mips: MIPS_FS doesn't build currently, so delete it to avoid confusion.Gabe Black
MIPS_FS doesn't build and presumably doesn't work right now. Users might see the MIP_FS file in build_opts and expect it to work. To avoid confusion, this change deletes that file.
2011-03-02Statetrace: Stub out the missing i386 version of sendState.Gabe Black
2011-03-02Statetrace: Rename i386 to i686.Gabe Black
--HG-- rename : util/statetrace/arch/i386/tracechild.cc => util/statetrace/arch/i686/tracechild.cc rename : util/statetrace/arch/i386/tracechild.hh => util/statetrace/arch/i686/tracechild.hh
2011-03-02Statetrace: Fix the i686 detection macro.Gabe Black
2011-03-02Statetrace: Use sys/user.h instead of linux/user.h.Gabe Black
2011-03-02Statetrace: Tweak the help for the -nt option.Gabe Black
2011-03-02Statetrace: Accomodate cross compiling statetrace with scons.Gabe Black
--HG-- rename : util/statetrace/arch/tracechild_amd64.cc => util/statetrace/arch/amd64/tracechild.cc rename : util/statetrace/arch/tracechild_amd64.hh => util/statetrace/arch/amd64/tracechild.hh rename : util/statetrace/arch/tracechild_arm.cc => util/statetrace/arch/arm/tracechild.cc rename : util/statetrace/arch/tracechild_arm.hh => util/statetrace/arch/arm/tracechild.hh rename : util/statetrace/arch/tracechild_i386.cc => util/statetrace/arch/i386/tracechild.cc rename : util/statetrace/arch/tracechild_i386.hh => util/statetrace/arch/i386/tracechild.hh rename : util/statetrace/arch/tracechild_sparc.cc => util/statetrace/arch/sparc/tracechild.cc rename : util/statetrace/arch/tracechild_sparc.hh => util/statetrace/arch/sparc/tracechild.hh rename : util/statetrace/tracechild_arch.cc => util/statetrace/base/arch_check.h rename : util/statetrace/regstate.hh => util/statetrace/base/regstate.hh rename : util/statetrace/statetrace.cc => util/statetrace/base/statetrace.cc rename : util/statetrace/tracechild.cc => util/statetrace/base/tracechild.cc rename : util/statetrace/tracechild.hh => util/statetrace/base/tracechild.hh
2011-03-02Statetrace: Convert the build to scons.Gabe Black
2011-03-02Statetrace: Allow the user to override CXX.Gabe Black
2011-03-02Statetrace: Get rid of explicit register name handling.Gabe Black
2011-03-02Statetrace: Kill the printer functionality in statetrace.Gabe Black
2011-03-02Statetrace: Clean up style.Gabe Black
2011-03-02X86: Use the npc as the pc when doing a nativetrace, not what M5 considers ↵Gabe Black
the pc.
2011-03-02X86: Decode the mysterious and elusive ffreep x87 instruction.Gabe Black
The internet says this instruction was created by accident when an Intel CPU failed to decode x87 instructions properly. It's been documented on a few rare occasions and has generally worked to ensure backwards compatability. One source claims that the gcc toolchain is basically the only thing that emits it, and that emulators/binary translators like qemu and bochs implement it. We won't actually implement it here since we're hardly implementing any other x87 instructions either. If we were to implement it, it would behave the same as ffree but then also pop the register stack. http://www.pagetable.com/?p=16
2011-03-01Spelling: Fix the a spelling error by changing mmaped to mmapped.Gabe Black
There may not be a formally correct spelling for the past tense of mmap, but mmapped is the spelling Google doesn't try to autocorrect. This makes sense because it mirrors the past tense of map->mapped and not the past tense of cape->caped. --HG-- rename : src/arch/alpha/mmaped_ipr.hh => src/arch/alpha/mmapped_ipr.hh rename : src/arch/arm/mmaped_ipr.hh => src/arch/arm/mmapped_ipr.hh rename : src/arch/mips/mmaped_ipr.hh => src/arch/mips/mmapped_ipr.hh rename : src/arch/power/mmaped_ipr.hh => src/arch/power/mmapped_ipr.hh rename : src/arch/sparc/mmaped_ipr.hh => src/arch/sparc/mmapped_ipr.hh rename : src/arch/x86/mmaped_ipr.hh => src/arch/x86/mmapped_ipr.hh
2011-03-01X86: Update stats for the x86 o3 hello world regression.Gabe Black
2011-03-01X86: Mark IO reads and writes as non-speculative.Gabe Black
2011-03-01X86: Mark prefetches as such in their instruction and request flags.Gabe Black
2011-03-01Ruby: Fix DPRINTF bugs in PerfectSwitch and MessageBufferNilay Vaish
At a couple of places in PerfectSwitch.cc and MessageBuffer.cc, DPRINTF() has not been provided with correct number of arguments. The patch fixes these bugs.
2011-03-01SCons: Separately label the global non-sticky options.Gabe Black
The global sticky options were being printed with a heading, and then the global nonsticky options were being printed immediately after them without a heading. Because the two lists ran together and the first had its own heading, it looked like -all- those options where sticky even though some of them aren't. This change adds a label to the second list so it's clear they're different.
2011-03-01Ruby: Mention that Ruby's bound checking option only applies to Ruby.Gabe Black
2011-02-27X86: If PCI config space is disabled, pass through to regular IO addresses.Gabe Black
2011-02-27X86: Update X86_FS stats.Gabe Black
2011-02-27X86: Use regular read requests in the walker instead of read exclusive.Gabe Black
2011-02-27inorder: bzip2 regression updateKorey Sewell
2011-02-26getopt: Remove GPL code.Nathan Binkert
This code is unused and should never have been committed
2011-02-25Ruby: Remove store bufferNilay Vaish
This patch removes the store buffer from Ruby. It is not in use currently. Since libruby is being and store buffer makes calls to libruby, it is not possible to maintain it until substantial changes are made.
2011-02-25Ruby: Remove librubyNilay Vaish
This patch removes libruby_internal.hh, libruby.hh and libruby.cc. It moves the contents to libruby.hh to RubyRequest.hh and RubyRequest.cc files.
2011-02-25Ruby: Make Address.hh independent of RubySystemNilay Vaish
This patch changes Address.hh so that it is not dependent on RubySystem. This dependence seems unecessary. All those functions that depend on RubySystem have been moved to Address.cc file.
2011-02-25Ruby: Make DataBlock.hh independent of RubySystemNilay Vaish
This patch changes DataBlock.hh so that it is not dependent on RubySystem. This dependence seems unecessary. All those functions that depende on RubySystem have been moved to DataBlock.cc file.
2011-02-25O3CPU: Fix iqCount and lsqCount SMT fetch policies.Timothy M. Jones
Fixes two of the SMT fetch policies in O3CPU that were returning the count of instructions in the IQ or LSQ rather than the thread ID to fetch from.
2011-02-24Configs: Explicitly import env in Benchmarks.pyGabe Black
env was being implicitly imported into Benchmarks.py through SysPaths.py. This change brings it in explicitly in the file where it's used.
2011-02-23regress: MOESI_hammer memtest updatesBrad Beckmann
2011-02-23ruby: automate permission settingBrad Beckmann
This patch integrates permissions with cache and memory states, and then automates the setting of permissions within the generated code. No longer does one need to manually set the permissions within the setState funciton. This patch will faciliate easier functional access support by always correctly setting permissions for both cache and memory states. --HG-- rename : src/mem/slicc/ast/EnumDeclAST.py => src/mem/slicc/ast/StateDeclAST.py rename : src/mem/slicc/ast/TypeFieldEnumAST.py => src/mem/slicc/ast/TypeFieldStateAST.py
2011-02-23MOESI_hammer: cache probe address clean upBrad Beckmann
2011-02-23ruby: cleaned up access permission enumBrad Beckmann
2011-02-23ruby: removed unsupported protocol filesBrad Beckmann
2011-02-23inorder: add 00.gzip and 60.bzip2 regression testsKorey Sewell
2011-02-23inorder: InstSeqNum bugKorey Sewell
Because int and not InstSeqNum was used in a couple of places, you can overflow the int type and thus get wierd bugs when the sequence number is negative (or some wierd value)
2011-02-23inorder: dyn inst initializationKorey Sewell
remove constructors that werent being used (it just gets confusing) use initialization list for all the variables instead of relying on initVars() function
2011-02-23inorder: cache packet handlingKorey Sewell
-use a pointer to CacheReqPacket instead of PacketPtr so correct destructors get called on packet deletion - make sure to delete the packet if the cache blocks the sendTiming request or for some reason we dont use the packet - dont overwrite memory requests since in the worst case an instruction will be replaying a request so no need to keep allocating a new request - we dont use retryPkt so delete it - fetch code was split out already, so just assert that this is a memory reference inst. and that the staticInst is available
2011-02-23ARM: Update regression tests for preceeding changes.Ali Saidi
2011-02-23Mem: Print out memory when access > 8 bytesAli Saidi
2011-02-23ARM: Set ITSTATE correctly after FlushPipeAli Saidi
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