summaryrefslogtreecommitdiff
path: root/src
AgeCommit message (Collapse)Author
2009-08-06protocol: fixed MOESI_CMP_directory bugDerek Hower
2009-08-06ruby: better configuration assert messageDerek Hower
2009-08-05mergeDerek Hower
2009-08-05ruby: configuration supports multiple runs in same sessionDerek Hower
These changes allow to run Ruby-gems multiple times from the same ruby-lang script with different configurations
2009-08-05protocol: made MI_example dma mapping genericDerek Hower
2009-08-05Merge with head.Gabe Black
2009-08-05X86: Make conditional moves zero extend their 32 bit destinations always.Gabe Black
2009-08-05X86: Fix condition code setting for signed multiplies with negative results.Gabe Black
2009-08-05X86: Make the check for negative operands for sign multiply more direct.Gabe Black
2009-08-05X86: Make sure immediate values are truncated properly.Gabe Black
Register values will be "picked" which will assure they don't have junk beyond the part we're using. Immediate values don't go through a similar process, so we should truncate them explicitly.
2009-08-05X86: Use the new forced folding mechanism for the SAHF and LAHF instructions.Gabe Black
2009-08-05X86: Fix the indexing for ah in byte division instructions.Gabe Black
2009-08-05X86: Fix the indexing for ah in byte multiply instructions.Gabe Black
2009-08-05X86: Let microops force folding an index into the high byte of a register.Gabe Black
2009-08-05X86: Handle rotate left with carry instructions that go all the way around ↵Gabe Black
or more.
2009-08-05X86: Set the flags on rotate left with carry instructions.Gabe Black
2009-08-05X86: Handle rotate right with carry instructions that go all the way around ↵Gabe Black
or more.
2009-08-05X86: Fix the overflow bit for rotate right with carry.Gabe Black
2009-08-05X86: Fix the computation of the bottom part of rotate right with carry.Gabe Black
2009-08-05X86: Fix the computation of the upper part of rotate right with carry.Gabe Black
2009-08-05X86: Set the flags for rotate right with carry instructions.Gabe Black
2009-08-05X86: Handle rotating right all the way around or more.Gabe Black
2009-08-05X86: Set the flags on a rotate right instruction.Gabe Black
2009-08-05X86: Make shifts/rotations that write to 32 bits of a register zero extend.Gabe Black
2009-08-05X86: Handle left rotations that go all the way around or more.Gabe Black
2009-08-05X86: Actually set the flags on a rotate left instruction.Gabe Black
2009-08-05X86: Fix the sar carry flag.Gabe Black
2009-08-05X86: Fix sign extension when doing an arithmetic shift right by 0.Gabe Black
2009-08-05X86: Fix the carry flag for shr.Gabe Black
2009-08-05X86: Fix the carry flag for shl.Gabe Black
2009-08-05X86: Fix how the parity flag is computed.Gabe Black
It's only for the lowest order byte, and I had the polarity wrong.
2009-08-04ruby: made mapAddressToRange based off a bit countDerek Hower
2009-08-04slicc: added MOESI_CMP_directory, DMA SequencerMsg, parameterized controllersDerek Hower
This changeset contains a lot of different changes that are too mingled to separate. They are: 1. Added MOESI_CMP_directory I made the changes necessary to bring back MOESI_CMP_directory, including adding a DMA controller. I got rid of MOESI_CMP_directory_m and made MOESI_CMP_directory use a memory controller. Added a new configuration for two level protocols in general, and MOESI_CMP_directory in particular. 2. DMA Sequencer uses a generic SequencerMsg I will eventually make the cache Sequencer use this type as well. It doesn't contain an offset field, just a physical address and a length. MI_example has been updated to deal with this. 3. Parameterized Controllers SLICC controllers can now take custom parameters to use for mapping, latencies, etc. Currently, only int parameters are supported.
2009-08-04slicc: generate html by defaultDerek Hower
2009-08-04slicc: better error messages when the python parser failsNathan Binkert
2009-08-03Merged with head.Gabe Black
2009-08-03X86: Fix segment override prefixes on instructions that use rbp/rsp and a ↵Gabe Black
displacement.
2009-08-03Automated merge with ssh://hg@m5sim.org/m5Derek Hower
2009-08-02X86: Set up the IDE device correctly, ie. with and using legacy ports.Gabe Black
2009-08-02IDE: Configure the IDE control to reflect the initial value of the command ↵Gabe Black
register.
2009-08-02X86: Fix the high result of mul1s, and removed undefined shifts from the ↵Gabe Black
mult microops.
2009-08-01Fix setting of INST_FETCH flag for O3 CPU.Steve Reinhardt
It's still broken in inorder. Also enhance DPRINTFs in cache and physical memory so we can see more easily whether it's getting set or not.
2009-08-01Clean up some inconsistencies with Request flags.Steve Reinhardt
2009-08-01Rename internal Request fields to start with '_'.Steve Reinhardt
The inconsistency was causing a subtle bug with some of the constructors where the params had the same name as the fields. This is also a first step to switching the accessors over to our new "standard", e.g., getVaddr() -> vaddr().
2009-07-31merge mips fix and statetrace changesKorey Sewell
2009-07-31mips: fix ll/sc pairs working incorrectly because of accidental clobber of ↵Korey Sewell
LLFLAG
2009-07-30compile: fix accidental conversion of == into =Nathan Binkert
2009-07-29ARM: Mul and mla ignore the c and v flags, but we were setting them to 1.Gabe Black
2009-07-29ruby: fixed clearStatsDerek Hower
2009-07-29ARM: Fix an instruction in the cmpxchg kernel provided routine.Gabe Black
The instruction was encoded as a load instead of the intended store.