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2007-07-29Merge Gabe's changes from head.Steve Reinhardt
--HG-- extra : convert_revision : d00b7b09c7f19bc0e37b385ef7c124f69c0e917f
2007-07-29bus: take out response prioritization (timing was messed up).Steve Reinhardt
Also make express snoops not occupy bus (since they're magic). --HG-- extra : convert_revision : 75aa5211a59380026d1e3f122778425e48e2edcd
2007-07-29BsaeCPU: Get rid of some bad DPRINTFs.Steve Reinhardt
People should never put pointers in DPRINTFs; it messes up tracediffs. Plus these used the FullCPU trace flag, which is not right. --HG-- extra : convert_revision : 82ed56757da0ad947c165ba205b5f752c85c6667
2007-07-29Statetrace: Make statetrace patch amd64 executables for true single stepping ↵Gabe Black
after system calls. Because of peculiarities in how system calls are returned from, single stepping executes some system calls and the instruction following them in a single step. Statetrace now patches the executable image when it detects a system call to force "correct" behavior, aka the appearance of stepping one instruction every single time. --HG-- extra : convert_revision : ac6243a2e00ff98f827b005efd27b4dc5be4f774
2007-07-29Merge with head. style.py was also missing an argument in one call to ↵Gabe Black
modified_lines. --HG-- extra : convert_revision : 0f4e23007399f9d0e2be5310062bd61f5415550d
2007-07-29X86: Initial stack frame fixes and constant shuffling.Gabe Black
The initial stack frame for x86 is now substantially more correct. The fixes made here can be back ported to SPARC and possible the other ISAs as well. The auxiliary vector types were moved to the LiveProcess base class because they are independent of ISA. Some of the types may only apply to Linux, though, so they may have to be moved. --HG-- extra : convert_revision : 89ace35fcc8eb9586d2fee8eeccbc3686499ef24
2007-07-29X86: Make limm use merge and allow overriding the data size.Gabe Black
--HG-- extra : convert_revision : c6057226b8ff8f272612a9d3bf7d1d9ba90c819b
2007-07-29Statetrace: Print the correct address of auxiliary vectors.Gabe Black
The address of the stackpointer proceeding the vector minus 8 should be minus 16. --HG-- extra : convert_revision : 648f01e9753e28391fc8d282bd9fe2bd47a0193f
2007-07-29X86: Fix register ordering.Gabe Black
The correct order is unintuitively rax, rcx, rdx, rbx, etc, not rax, rbx, rcx, rdx. --HG-- extra : convert_revision : 3abe6a723a6e30becfe34f8da707ea2ff5d4df77
2007-07-29X86: return -return_value.value() on failure.Gabe Black
--HG-- extra : convert_revision : d8e1486ff075b2917be62a0008f83fd6c9e4c09a
2007-07-29X86: Fix popa and push with the stack pointer.Gabe Black
POPA used st instead of ld, and it didn't skip rsp. push rsp needs to store the -original- value of the stack pointer. --HG-- extra : convert_revision : 376370c99b6ab60fb2bc4cd4f0a6dce71153ad06
2007-07-29X86: Fix a bug with mergeGabe Black
Merge was returning the value to merge in, not the actual result of the merge. --HG-- extra : convert_revision : 230b4b5064037d099ae7859edabdf5be84603849
2007-07-28merge: style.py fixNathan Binkert
--HG-- extra : convert_revision : 2bb456f292a862e1615c370c1d14a3f709860c38
2007-07-28Work around a mercurial bug in bdiff.blocksNathan Binkert
--HG-- extra : convert_revision : 597503431883a24f68744bf0dce77356a32d7ff7
2007-07-28X86: Fix a comment and adjust the stack base address.Gabe Black
The stack base on my development machine starts one page below where it needs to. I don't know why it does, but I've duplicated it in m5. --HG-- extra : convert_revision : c4783ba885b90f17e843f61e07af0bc3330a74bc
2007-07-28Merge with head.Gabe Black
--HG-- extra : convert_revision : 3c1ff2585c9b20649792344b4180f6d82cef9c1b
2007-07-28Statetrace: Implement the AMD64 version of TraceChild.Gabe Black
--HG-- extra : convert_revision : cde33fefe46dc05e9b4ea785a4df6b78ac57ccd5
2007-07-28Statetrace: Fix indendation. Set the default hostname to "localhost" instead ↵Gabe Black
of my machine at UM. --HG-- extra : convert_revision : f268c04e39fd384e0ac17253faae2233b58e9373
2007-07-28Statetrace: Fix compilation problem.Gabe Black
--HG-- extra : convert_revision : 7f501de99e5389dc3a4172654d7cbe32ed811259
2007-07-28X86: Fix up auxiliary vectors.Gabe Black
The type constants should go into an architecture independent spot since they are universal to all Linux elf binaries. The right value for some of the vectors needs to be determined. Also, x86 does not store argc or argv_array_base in registers like some other architectures. --HG-- extra : convert_revision : 8d3f6a3e028d881d3c41e8ddf4f29d25738b529c
2007-07-28Turn the instruction tracing code into pluggable sim objects.Gabe Black
These need to be refined a little still and given parameters. --HG-- extra : convert_revision : 9a8f5a7bd9dacbebbbd2c235cd890c49a81040d7
2007-07-28AtomicSimpleCPU: fix inadvertent loss of endian conversion on read.Steve Reinhardt
--HG-- extra : convert_revision : 367bf2431bf4f4eb7c4d5723816e5db6f7233aed
2007-07-28style: fix whitespace problemsNathan Binkert
--HG-- extra : convert_revision : 198d5da436c61384ab2d7a4c8f5124d2440a1034
2007-07-28merge whitespace fixesNathan Binkert
--HG-- extra : convert_revision : 523dc97eb8fe5de3bbe49ba69b0f17ffbd7fa05a
2007-07-28style: bad whitespaceNathan Binkert
--HG-- extra : convert_revision : 3af834e0a8c9656e0332960c085d9152dd5c3092
2007-07-28merge whitespace changesNathan Binkert
--HG-- extra : convert_revision : 20e8aa51935dc23ac3c7e6da2cb7a4e62c9a3a7c
2007-07-28style: fix stupid bugsNathan Binkert
--HG-- extra : convert_revision : ef3dcc3a160eb19a6c4fcdcd411d392aa42e4efe
2007-07-28style: Check/Fix whitespace on SCons filesNathan Binkert
--HG-- extra : convert_revision : 46e6b2dd8e1984cbab0ea24c94760794734c0f95
2007-07-27packet: get rid of unused intersect() function.Steve Reinhardt
--HG-- extra : convert_revision : f0a2947ccc49e0d18bc17a59371fa396d9ebd6c0
2007-07-27cache/memtest: fixes for functional accesses.Steve Reinhardt
--HG-- extra : convert_revision : 688ba4d882cad2c96cf44c9e46999f74266e02ee
2007-07-27cache: Get rid of unused variable.Steve Reinhardt
--HG-- extra : convert_revision : 394adc12fbd7ea10280a1b8d6bc3cb15ee019f27
2007-07-26Merge python and x86 changes with cache branchNathan Binkert
--HG-- extra : convert_revision : e06a950964286604274fba81dcca362d75847233
2007-07-26scons: make things work when EXTRAS is not defined.Nathan Binkert
--HG-- extra : convert_revision : 83562b55ec099e609c64cd42eb47a8481e4e85e7
2007-07-26Merge with head.Gabe Black
--HG-- extra : convert_revision : e4be9d5f2ce8e3252958e2c5e03710b0bf9755c7
2007-07-26X86: Fix argument register indexing.Gabe Black
Code was assuming that all argument registers followed in order from ArgumentReg0. There is now an ArgumentReg array which is indexed to find the right index. There is a constant, NumArgumentRegs, which can be used to protect against using an invalid ArgumentReg. --HG-- extra : convert_revision : f448a3ca4d6adc3fc3323562870f70eec05a8a1f
2007-07-26X86: Hook in shift and rotate by one instructions, and NOT.Gabe Black
--HG-- extra : convert_revision : b3ab74e09f5cd02671cc6425c8cb8638bd58cbee
2007-07-26X86: Fix pc relative versions of add and subtract.Gabe Black
--HG-- extra : convert_revision : c7e578aae8d36aa5d279fc27d6d7d28ed0a54181
2007-07-26X86: Implement rotate-by-one instructions, and make register rotates use ↵Gabe Black
registers. --HG-- extra : convert_revision : 701691951688ecefdc6450d31076b45e9af15324
2007-07-26X86: Implement shift-by-one instructions, and make register shifts use ↵Gabe Black
registers. --HG-- extra : convert_revision : ce4af3e56b45821e0a8b27f288b532d2f9dd3336
2007-07-26X86: Add functions to read and write to an exec context.Gabe Black
These functions take care of calling the thread contexts read and write functions with the right sized data type, and handle unaligned accesses. --HG-- extra : convert_revision : b4b59ab2b22559333035185946bae3eab316c879
2007-07-26X86: Fix carry calculation for subtraction based microops.Gabe Black
The carry flag should be calculated using the -complement- of the second operand, not it's negation. The carry in which is part of computing the 2's complement may induce a carry, but if you've already caused the carry before you get the carry computing logic involved, it will miss it. --HG-- extra : convert_revision : 318cf86929664fc52ed9e023606a9e892eba635c
2007-07-26Add functions for mmap and brk.Gabe Black
--HG-- extra : convert_revision : 3d0340a2aae87b3462d6562b34ac7e02c685c1ef
2007-07-26Implement NOTGabe Black
--HG-- extra : convert_revision : 09cbed6332224d06644d401f21178eb7914993df
2007-07-26Have owner respond to UpgradeReq to avoid race.Steve Reinhardt
--HG-- extra : convert_revision : 30916fca6978c73d8a14558f2d7288c1eab54ad4
2007-07-26Add downward express snoops for invalidations.Steve Reinhardt
--HG-- extra : convert_revision : 4916fa9721d727d8416ad8c07df3a8171d02b2b4
2007-07-26Continue snooping after a writeback is encountered.Steve Reinhardt
--HG-- extra : convert_revision : 8411338a6c0fdd7072dd32bdffacdace62d5de90
2007-07-26bus: Fix default port handling.Steve Reinhardt
--HG-- extra : convert_revision : 121b6e31cddff17c51fc4f3df20e7e2bde87d04f
2007-07-25Add a new SCons option called EXTRAS that allows you to include stuff inNathan Binkert
the build process that is outside of the main M5 tree. --HG-- extra : convert_revision : 6edc4fbc58240f83b59c7b5707c0390cdb85d9ec
2007-07-25Can't block on memInhibit packetsSteve Reinhardt
(now that bus no longer filters them for us). --HG-- extra : convert_revision : 34e7eaf5ee1e739f5557a2d417e569ed2ceb14b3
2007-07-24Integrate snoop loop functions into their respective call sites.Steve Reinhardt
Also some additional cleanup of Bus::recvTiming(). --HG-- extra : convert_revision : 156814119f75d04c2e954aec2d7ed6fdc186c26f
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