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Author SHA1 Message Date
Gabe Black 0dd1f7f01a CPU: Trim unnecessary includes from some common files. 
This reduces the scope of those includes and makes it less likely for there to
be a dependency loop. This also moves the hashing functions associated with
ExtMachInst objects to be with the ExtMachInst definitions and out of
utility.hh.
 2010-09-14 00:29:38 -07:00
Gabe Black 25ffa8eb8b X86: Create a directory for files that define register indexes. 
This is to help tidy up arch/x86. These files should not be used external to
the ISA.

--HG--
rename : src/arch/x86/apicregs.hh => src/arch/x86/regs/apic.hh
rename : src/arch/x86/floatregs.hh => src/arch/x86/regs/float.hh
rename : src/arch/x86/intregs.hh => src/arch/x86/regs/int.hh
rename : src/arch/x86/miscregs.hh => src/arch/x86/regs/misc.hh
rename : src/arch/x86/segmentregs.hh => src/arch/x86/regs/segment.hh
 2010-08-23 16:14:24 -07:00
Gabe Black 943c171480 ISA: Get rid of old, unused utility functions cluttering up the ISAs. 2010-08-23 16:14:20 -07:00
Nathan Binkert 13d64906c2 copyright: Change HP copyright on x86 code to be more friendly 2010-05-23 22:44:15 -07:00
Gabe Black 676dc6d292 X86: Fix segment override prefixes on instructions that use rbp/rsp and a displacement. 2009-08-03 11:01:40 -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 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
Nathan Binkert 8d2e51c7f5 includes: sort includes again 2009-05-17 14:34:52 -07:00
Nathan Binkert eef3a2e142 types: Move stuff for global types into src/base/types.hh 
--HG--
rename : src/sim/host.hh => src/base/types.hh
 2009-05-17 14:34:50 -07:00
Gabe Black 710b43dfbd X86: Implement inUserMode for x86. 2009-02-25 10:18:06 -08:00
Gabe Black 63a6d7376b X86: Make initCPU and startupCPU do something basic. 
--HG--
extra : convert_revision : 1a04f4402f4f31e4e5cd482c7983d853fe117df5
 2007-10-07 18:10:42 -07:00
Gabe Black 418ddf43e6 X86: Get X86_FS to compile. 
--HG--
extra : convert_revision : fb973bcf13648876d5691231845dd47a2be50f01
 2007-09-24 17:39:56 -07:00
Gabe Black 6e286cddfa Get rid of the immediate and displacement components of the EmulEnv struct and use them directly out of the instruction. The extra copies are conceptually realistic but are just innefficient as implemented. Also don't use the zeroeth microcode register for general storage since it's now the zero register, and implement a load and a store microops. 
--HG--
extra : convert_revision : 0686296ca8b72940d961ecc6051063bfda1e932d
 2007-06-19 14:18:25 +00:00
Gabe Black cd3fee1b81 Put the mode in the ExtMachInst. 
--HG--
extra : convert_revision : 7fc6567ab3d35c06901e6c8a0435f7cab819e17e
 2007-06-14 13:50:58 +00:00
Gabe Black 75e8838ba4 Clean up the code a little, fix (I think) a perceived problem with immediate sizes, and sign extend the 32-bit-acting-like-64-bit-immediates. 
--HG--
extra : convert_revision : e59b747198cc79d50045bd2dc45b2e2b97bbffcc
 2007-04-06 15:19:23 +00:00
Gabe Black 65fedeb5a7 Made x86 ExtMachInsts distinguishable from each other by defining a real == and a real hash function. 
--HG--
extra : convert_revision : 30f29a36f6ab44e67e62aaf81b685fbe1267c746
 2007-04-04 14:27:00 +00:00
Gabe Black 4379e54b52 Compile fix 
--HG--
extra : convert_revision : 4a66d04404beee9656e3e33089afcec10d7ee5ff
 2007-03-15 03:17:00 +00:00
Gabe Black 32368a2bd6 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

src/arch/mips/utility.hh:
src/arch/x86/SConscript:
    Hand merge

--HG--
extra : convert_revision : 0ba457aab52bf6ffc9191fd1fe1006ca7704b5b0
 2007-03-15 02:52:51 +00:00
Gabe Black a2b56088fb Make the predecoder an object with it's own switched header file. Start adding predecoding functionality to x86. 
src/arch/SConscript:
src/arch/alpha/utility.hh:
src/arch/mips/utility.hh:
src/arch/sparc/utility.hh:
src/cpu/base.hh:
src/cpu/o3/fetch.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/simple/atomic.cc:
src/cpu/simple/base.cc:
src/cpu/simple/base.hh:
src/cpu/static_inst.hh:
src/arch/alpha/predecoder.hh:
src/arch/mips/predecoder.hh:
src/arch/sparc/predecoder.hh:
    Make the predecoder an object with it's own switched header file.

--HG--
extra : convert_revision : 77206e29089130e86b97164c30022a062699ba86
 2007-03-15 02:47:42 +00:00
Gabe Black ce18d900a1 Replaced makeExtMI with predecode. 
Removed the getOpcode function from StaticInst which only made sense for Alpha.
Started implementing the x86 predecoder.

--HG--
extra : convert_revision : a13ea257c8943ef25e9bc573024a99abacf4a70d
 2007-03-13 16:13:21 +00:00
Ali Saidi 58f69391ca implement ipi stufff for SPARC 
src/arch/alpha/utility.hh:
src/arch/mips/utility.hh:
src/arch/sparc/utility.hh:
src/arch/x86/utility.hh:
    add hook for system to startup the cpu or not... in the case of FS sparc, only the first cpu would get spunup.. the rest sit in an idle state until they get an ipi
src/arch/sparc/isa/decoder.isa:
    handle writable bits of strandstatus register in miscregfile
src/arch/sparc/miscregfile.hh:
    some constants for the strand status register
src/arch/sparc/ua2005.cc:
    properly implement the strand status register
src/dev/sparc/iob.cc:
    implement ipi generation properly
src/sim/system.cc:
    call into the ISA to start the CPU (or not)

--HG--
extra : convert_revision : 0003b2032337d8a031a9fc044da726dbb2a9e36f
 2007-03-09 16:56:39 -05:00
Gabe Black a0294c10cd Added missing include. 
--HG--
extra : convert_revision : 9d00209e5c0ae8aa5ac37f9558627ee212a72c9b
 2007-03-05 16:11:07 +00:00
Gabe Black 7730af9503 Added stub implementations or prototypes for all the functions in this file. 
--HG--
extra : convert_revision : c0170eae8aeae130f81618ae49a60f879c2b523f
 2007-03-05 14:55:09 +00:00
Gabe Black 10871b7342 Add build hooks for x86. 
--HG--
extra : convert_revision : 438eb74f14e6ea60bab5012110f3946c9213786e
 2007-03-03 16:01:48 +00:00