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Author SHA1 Message Date
Gabe Black ba6b8389ee X86: Take limitted advantage of the compilers type checking for microop operands. 2009-07-16 09:29:29 -07:00
Gabe Black 80c834ccac X86: Fix a number of places where the wrong form of a microop was used. 2009-07-16 09:27:56 -07:00
Gabe Black 3f9b0cc5ca X86: Fix x87 stack register indexing. 2009-07-16 09:26:38 -07:00
Gabe Black 6262b31515 Merge with head. 2009-07-14 18:06:30 -07:00
Jack Whitham fce4412d76 ARM: Fix the "open" flag constants. 2009-07-14 21:03:33 -07:00
Derek Hower 100da6b326 merge 2009-07-13 14:49:51 -05:00
Derek Hower d51445490d regression: updated memtest-ruby stats 
This also includes a change to the default Ruby random seed, which was
previously set using the wall clock.  It is now set to 1234 so that
the stat files don't change for the regression tester.
 2009-07-13 14:45:15 -05:00
Gabe Black 60577eb4ca ISAs: Get rid of the IControl operand type. 
A separate operand type is not necessary to use two bitfields to generate the
index.
 2009-07-10 01:21:04 -07:00
Gabe Black 64fe7af51a SPARC: Set up a lookup table for integer register flattening. 
Using a look up table changed the run time of the SPARC_FS solaris boot
regression from:

real    14m45.951s
user    13m57.528s
sys     0m3.452s

to:

real    12m19.777s
user    12m2.685s
sys     0m2.420s
 2009-07-10 01:01:47 -07:00
Gabe Black 9993ca8280 X86: Fold the MiscRegFile all the way into the ISA object. 2009-07-09 20:29:02 -07:00
Gabe Black 60d47aa5f9 SPARC: Fold the MiscRegFile all the way into the ISA object. 2009-07-09 20:28:50 -07:00
Gabe Black de7f462219 MIPS: Fold the MiscRegFile all the way into the ISA object. 2009-07-09 20:28:39 -07:00
Gabe Black e14c408b62 ARM: Fold the MiscRegFile all the way into the ISA object. 2009-07-09 20:28:27 -07:00
Gabe Black 5643a222e3 Alpha: Missed a file in an earlier changeset. 2009-07-09 00:20:41 -07:00
Gabe Black c9a27d85b9 Get rid of the unused get(Data|Inst)Asid and (inst|data)Asid functions. 2009-07-08 23:02:22 -07:00
Gabe Black 3d39b62132 Alpha: Pull the MiscRegFile fully into the ISA object. 2009-07-08 23:02:22 -07:00
Gabe Black b398b8ff1b Registers: Add a registers.hh file as an ISA switched header. 
This file is for register indices, Num* constants, and register types.
copyRegs and copyMiscRegs were moved to utility.hh and utility.cc.

--HG--
rename : src/arch/alpha/regfile.hh => src/arch/alpha/registers.hh
rename : src/arch/arm/regfile.hh => src/arch/arm/registers.hh
rename : src/arch/mips/regfile.hh => src/arch/mips/registers.hh
rename : src/arch/sparc/regfile.hh => src/arch/sparc/registers.hh
rename : src/arch/x86/regfile.hh => src/arch/x86/registers.hh
 2009-07-08 23:02:21 -07:00
Gabe Black 997f36c711 Registers: Collapse ARM and MIPS regfile directories. 
--HG--
rename : src/arch/arm/regfile/misc_regfile.hh => src/arch/arm/misc_regfile.hh
rename : src/arch/arm/regfile/regfile.cc => src/arch/arm/regfile.cc
rename : src/arch/mips/regfile/misc_regfile.cc => src/arch/mips/misc_regfile.cc
rename : src/arch/mips/regfile/misc_regfile.hh => src/arch/mips/misc_regfile.hh
 2009-07-08 23:02:21 -07:00
Gabe Black aa031e1c11 Alpha: Move reg_redir into its own files, and move some constants into regfile.hh. 2009-07-08 23:02:21 -07:00
Gabe Black 5c37d10624 Registers: Eliminate the ISA defined RegFile class. 2009-07-08 23:02:21 -07:00
Gabe Black 9bf22992ee Alpha: Get rid of function prototypes with no implementations. 2009-07-08 23:02:21 -07:00
Gabe Black 43345bff6c Registers: Move the PCs out of the ISAs and into the CPUs. 2009-07-08 23:02:21 -07:00
Gabe Black 1b29f1621d ARM, Simple CPU: Fix an index and add assert checks. 2009-07-08 23:02:21 -07:00
Gabe Black 0338c83c9d MIPS: Get rid of an orphaned MIPS .cc file. 2009-07-08 23:02:21 -07:00
Gabe Black 6ebce9d65a Alpha: Phase out Alpha's intregfile.hh and intregfile.cc. 2009-07-08 23:02:21 -07:00
Gabe Black faa6ebebe1 SPARC: Phase out SPARC's intregfile.hh. 2009-07-08 23:02:20 -07:00
Gabe Black ecde884404 X86: Phase out x86's intregfile.hh. 2009-07-08 23:02:20 -07:00
Gabe Black 301df68c73 MIPS: Phase out MIPS's int_regfile.hh. 2009-07-08 23:02:20 -07:00
Gabe Black 27b6148f47 ARM: Flush out the ARM's int_regfile.hh. 2009-07-08 23:02:20 -07:00
Gabe Black a480ba00b9 Registers: Eliminate the ISA defined integer register file. 2009-07-08 23:02:20 -07:00
Gabe Black 0cb180ea0d Registers: Eliminate the ISA defined floating point register file. 2009-07-08 23:02:20 -07:00
Gabe Black 25884a8773 Registers: Get rid of the float register width parameter. 2009-07-08 23:02:20 -07:00
Gabe Black 32daf6fc3f Registers: Add an ISA object which replaces the MiscRegFile. 
This object encapsulates (or will eventually) the identity and characteristics
of the ISA in the CPU.
 2009-07-08 23:02:20 -07:00
Gabe Black 3e2cad8370 ARM: Use custom read/write code to alias R15 with the PC. 2009-07-08 23:02:20 -07:00
Gabe Black b8b7c7314a ISA parser: Allow alternative read/write code for operands. 2009-07-08 23:02:19 -07:00
Gabe Black 95392d3fb8 ARM: Move the remaining microops out of the decoder and into the ISA desc. 2009-07-08 23:02:19 -07:00
Gabe Black 1d4f338b39 ARM: Move the memory microops out of the decoder and into the ISA desc. 2009-07-08 23:02:19 -07:00
Gabe Black 70a75ceb84 ARM: Move the integer microops out of the decoder and into the ISA desc. 2009-07-08 23:02:19 -07:00
Gabe Black 4eb18cc07a ARM: Improve memory instruction disassembly. 2009-07-08 23:02:19 -07:00
Gabe Black 2fb8d481ab ARM: Tune up predicated instruction decoding. 2009-07-08 23:02:19 -07:00
Gabe Black ddcf084f16 ARM: Get rid of the MemAcc and EAComp static insts. 2009-07-08 23:02:19 -07:00
Gabe Black cae870eded ARM: Get rid of end_addr in the ArmMacroStore constructor. 2009-07-08 23:02:19 -07:00
Gabe Black 311f77f33d ARM: Add an AddrMode2 format for memory instructions that use address mode 2. 2009-07-08 23:02:19 -07:00
Gabe Black 826a3582ea ARM: Don't always update CPSR. 2009-07-08 23:02:19 -07:00
Gabe Black 17f0943398 ARM: Add an AddrMode3 format for memory instructions that use address mode 3. 2009-07-08 23:02:19 -07:00
Gabe Black dac0cb5c7e ARM: Add load/store double instructions. 2009-07-08 23:02:10 -07:00
Gabe Black 1ca0688c4c ARM: Add operands for the load/store double instructions. 2009-07-08 23:02:01 -07:00
Gabe Black d029110fa1 X86: Fix a bug in IRET_PROT's microcode. The immediate form of sra was intended. 2009-07-08 23:01:54 -07:00
Derek Hower 15afc87f7c slicc: fixed MI_example bug. The directory wasn't deallocating the TBE, leading to a leak. Also increased the default max TBE size to 256 to allow memtest to pass the regression. 2009-07-08 08:40:32 -05:00
Derek Hower 6a83bd5a03 ruby: set the default values of the debug object so that nothing is printed 2009-07-08 00:34:40 -05:00