Ali Saidi
8ca218cab5
get rid of CWP bounds warning...
...
--HG--
extra : convert_revision : 74df09341c091c2d6ca9b46c6a3521f22b48acf4
2007-03-29 15:57:11 -04:00
Kevin Lim
4bad33ce9d
Merge ktlim@zizzer:/bk/newmem
...
into zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/clean2
--HG--
extra : convert_revision : f3d193dd1e0b82c496d8224f014123b7cb028c02
2007-03-24 14:00:16 -04:00
Gabe Black
e7bbd85ae6
Merge zizzer.eecs.umich.edu:/bk/newmem
...
into zower.eecs.umich.edu:/home/gblack/m5/newmem-o3-spec
--HG--
extra : convert_revision : 6b1c8025d29f3e8f90906805dd51a5d523d56004
2007-03-23 21:47:03 -04:00
Kevin Lim
047f77102b
Merge ktlim@zizzer:/bk/newmem
...
into zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/clean2
src/cpu/base_dyn_inst.hh:
Hand merge. Line is no longer needed because it's handled in the ISA.
--HG--
extra : convert_revision : 0be4067aa38759a5631c6940f0167d48fde2b680
2007-03-23 13:20:19 -04:00
Kevin Lim
2330adfa28
Make hardware loads/stores serializing; they need to avoid certain out-of-order interactions in the 21264.
...
--HG--
extra : convert_revision : d83940af7d0e8efe891d574ac42c6d70d179e2b1
2007-03-23 13:14:05 -04:00
Gabe Black
e3d3ab4513
Add structure based bitfield syntax to the isa_parser. This is primarily useful for x86.
...
--HG--
extra : convert_revision : dfe6df160d00adec1830d9b88520ba20834d1209
2007-03-22 04:10:57 +00:00
Gabe Black
39182808bc
Merge zizzer.eecs.umich.edu:/bk/newmem
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into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision : 79c337f18d635acc176f0ca8d6e71fbc429cb258
2007-03-22 04:10:56 +00:00
Gabe Black
276f6d794d
Add a junk operand. With no operands, the parser breaks.
...
--HG--
extra : convert_revision : 7410fd3681ed3d9b1293d982ed5f3553a6c75f3f
2007-03-21 21:09:24 +00:00
Gabe Black
bbffaa8ee0
Start implementing groups of instructions which do the same thing on different sets of inputs.
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--HG--
extra : convert_revision : 6a5be61831588f801965dd4e80cb52f28911c320
2007-03-21 21:07:43 +00:00
Gabe Black
1707aa750f
put the int register count in intregs.hh
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--HG--
extra : convert_revision : c48c13d9c4606c8cb7c60d18cd0f4dac9103a501
2007-03-21 21:04:54 +00:00
Gabe Black
0a80d06dea
Break out the one and two byte opcodes into different files. Also change what bits decode is done on to reflect where clumps of instructions are.
...
--HG--
extra : convert_revision : 8768676eac25e6a4f0dc50ce2dc576bdcdd6e025
2007-03-21 19:19:53 +00:00
Gabe Black
3efec59fc5
Missed a const
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--HG--
rename : src/arch/x86/isa/decoder.isa => src/arch/x86/isa/decoder/decoder.isa
extra : convert_revision : a60e7495da6fe99fa2375a3f801f2962c3e41adb
2007-03-21 19:15:40 +00:00
Gabe Black
63e2d3dcbf
Merge zizzer.eecs.umich.edu:/bk/newmem
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into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
--HG--
extra : convert_revision : 41214c71e7fa11d47395975a141793337d020463
2007-03-21 01:18:55 -04:00
Gabe Black
475d36ee93
Ignore "time" and "times" syscalls.
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--HG--
extra : convert_revision : 3ff55e35877c0fd74823ce5e52ed16c38da92068
2007-03-20 23:53:52 -04:00
Gabe Black
e7b015cee1
Added syntax for structure oriented extMachInsts.
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--HG--
extra : convert_revision : 4a30c58019ad8e3dd8dffb4c4c08eb6914e5c5be
2007-03-20 06:08:52 +00:00
Gabe Black
7c0825ccf9
Compile fixes for SPARC_FS.
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src/arch/alpha/predecoder.hh:
src/arch/sparc/predecoder.hh:
Put in a missing include
src/cpu/exetrace.cc:
Convert the legion lockstep stuff from makeExtMI to the predecoder object.
--HG--
extra : convert_revision : 91bad4466f8db1447fff8608fa46a5f236dc3a89
2007-03-18 23:09:51 -04:00
Gabe Black
a1f92af0fb
The syntax used for twin stores was confusing the parser so it's now broken down farther.
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--HG--
extra : convert_revision : d36bef2d15bc013b3c6199901f57855dfb9dab76
2007-03-17 21:23:03 -04:00
Gabe Black
3ccaee976a
Make the SPARC branch instructions use ExtMachInsts in their constructors. This isn't necessary since they don't use the extended fields, but it's more consistent and more correct.
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--HG--
extra : convert_revision : afd4f408122ad5e497012eb9744d6bce66a1de37
2007-03-16 10:55:50 +00:00
Gabe Black
9ad3f1e479
Refactor things a little.
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--HG--
extra : convert_revision : 8167455ffc05130d4afcc68466879c7c439bee57
2007-03-15 19:16:39 +00:00
Gabe Black
f4eee4fb81
File with the predecoder in it.
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src/arch/x86/predecoder.cc:
File for the x86 predecoder process function.
--HG--
extra : convert_revision : f7b53c38ff152cb2677d641074218ffd8434457b
2007-03-15 19:16:38 +00:00
Gabe Black
ae9bed4f8f
Split the x86 "process" predecoder method into it's own file.
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--HG--
extra : convert_revision : 88185e592df2a7527d36efcce7376fb05f469cbc
2007-03-15 19:16:37 +00:00
Gabe Black
6cdd434f7f
Changed warns to DPRINTFs and multiply by 8 where needed.
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--HG--
extra : convert_revision : 9db0bc2420ceb5828a79881fa0b420a2d5e5f358
2007-03-15 16:13:40 +00:00
Gabe Black
075df1469f
Added immediate value support, and fixed alot of bugs. This won't support 3 byte opcodes.
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--HG--
extra : convert_revision : 4c79bff2592a668e1154916875f019ecafe67022
2007-03-15 15:29:39 +00:00
Gabe Black
4379e54b52
Compile fix
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--HG--
extra : convert_revision : 4a66d04404beee9656e3e33089afcec10d7ee5ff
2007-03-15 03:17:00 +00:00
Gabe Black
32368a2bd6
Merge zizzer.eecs.umich.edu:/bk/newmem
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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.
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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
ff90b8c1aa
Merge zizzer.eecs.umich.edu:/bk/newmem
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into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
--HG--
extra : convert_revision : 61eca737296a5ce839d3b97f047b4fda062cb899
2007-03-13 15:03:34 -04:00
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
a068d6db0f
fix interrupting during a quisce on sparc
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src/arch/sparc/ua2005.cc:
fix interrupting when quisced. Since sticks correspond to instructions when not quisced we need to
check if were suspended and interrupt at the guess time
src/base/traceflags.py:
add trace flag for Iob
src/cpu/simple/base.cc:
Use Quisce instead of IPI trace flag
src/dev/sparc/iob.cc:
add some Dprintfs
--HG--
extra : convert_revision : 72e18fcc750ad1e4b2bb67b19b354eaffc6af6d5
2007-03-13 00:05:52 -04:00
Gabe Black
1f3c3aa234
Fix mulscc.
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--HG--
extra : convert_revision : 405f10f14f2f6666a7bef01bfb0cf90ff14cef24
2007-03-12 17:07:10 -04:00
Ali Saidi
1356fb953d
Merge zizzer:/bk/newmem
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into zeep.pool:/z/saidi/work/m5.newmem
--HG--
extra : convert_revision : c6fbe09348b606b94bbb35f911dea94353f076f9
2007-03-12 13:56:30 -04:00
Ali Saidi
9ad24e2248
move hver code to ua2005.cc
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src/arch/sparc/miscregfile.cc:
this code should be in readFSreg
src/arch/sparc/ua2005.cc:
move code froh miscregfile to ua2005.cc
--HG--
extra : convert_revision : fa450b04ad73ab6f6e25d66fa0368054263f09f9
2007-03-12 13:56:09 -04:00
Gabe Black
b3bdce81fd
Add the rename syscall.
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--HG--
extra : convert_revision : 67e92b166599bd20b7ce90d073f2fd7502f810ec
2007-03-12 01:54:15 -04:00
Gabe Black
57650a201e
Fix the mnemonic and the branch displacement field size of the branch on floating point condition codes with prediction.
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--HG--
extra : convert_revision : 812950e92b7e0f34f370a1472c20f52e3ef214b1
2007-03-12 01:47:49 -04:00
Gabe Black
6a7e4a5904
Merge zizzer.eecs.umich.edu:/bk/newmem
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into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
--HG--
extra : convert_revision : 725999a0a5bde6e065bad87b42e973c5c627c69f
2007-03-11 18:19:38 -04:00
Gabe Black
26c0426e44
Make sttw and sttwa use the twin memory operations.
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--HG--
extra : convert_revision : 368d1c57a46fd5ca15461cb5ee8e05fd1e080daa
2007-03-11 18:12:33 -04:00
Nathan Binkert
1aef5c06a3
Rework the way SCons recurses into subdirectories, making it
...
automatic. The point is that now a subdirectory can be added
to the build process just by creating a SConscript file in it.
The process has two passes. On the first pass, all subdirs
of the root of the tree are searched for SConsopts files.
These files contain any command line options that ought to be
added for a particular subdirectory. On the second pass,
all subdirs of the src directory are searched for SConscript
files. These files describe how to build any given subdirectory.
I have added a Source() function. Any file (relative to the
directory in which the SConscript resides) passed to that
function is added to the build. Clean up everything to take
advantage of Source().
function is added to the list of files to be built.
--HG--
extra : convert_revision : 103f6b490d2eb224436688c89cdc015211c4fd30
2007-03-10 23:00:54 -08:00
Gabe Black
52ec0fe3d9
Merge zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
...
into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace-test
--HG--
extra : convert_revision : dc02bb6b4e5cc7f0260da80a71b9713f75566a29
2007-03-10 20:52:55 -05:00
Gabe Black
7e363e14f7
Fix bounds check for the cwp
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--HG--
extra : convert_revision : 097e6b0c80d71417329b2a4cd118046aa5ed777a
2007-03-10 19:29:31 -05:00
Gabe Black
91e8729c28
Added implementations of the fpop2 instructions.
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--HG--
extra : convert_revision : 1fc88b499334bb4ba44375347d0062843587b6cf
2007-03-10 19:26:54 -05:00
Gabe Black
df1ea2cf05
Merge zizzer.eecs.umich.edu:/bk/newmem
...
into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
--HG--
extra : convert_revision : 82a956ffc1bedb2c0d05c4ea3469f843f559a475
2007-03-09 18:32:13 -05:00
Gabe Black
03ff1c3167
Split the syscall table, SPARC specific syscall implementations, and the 32 bit syscall table into it's own file. Corrected problems with the stat structure. These should be tested on 64 bit x86 and SPARC machines.
...
--HG--
extra : convert_revision : 5d9fe19e031b92e111069c6b89c3dbeb29975b8a
2007-03-09 17:14:24 -05:00
Ali Saidi
58f69391ca
implement ipi stufff for SPARC
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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
Ali Saidi
1158da37fb
Panic if any CMT registers are accessed
...
src/arch/sparc/asi.cc:
src/arch/sparc/asi.hh:
add CMT ASI registers
src/arch/sparc/tlb.cc:
Panic if any of the CMT registers are being accessed
--HG--
extra : convert_revision : b9a94281e2074a576ac21d042b756950d509e758
2007-03-08 21:49:13 -05:00
Gabe Black
c40d95e4c4
Fixed an off-by-one error.
...
--HG--
extra : convert_revision : 498fef18cf339cabc2c00e4758bc8a0da857daca
2007-03-08 00:55:16 -05:00
Gabe Black
46051c5f65
Merge zizzer.eecs.umich.edu:/bk/newmem
...
into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace
--HG--
extra : convert_revision : becba8537b11ee4ef33bbf129bef2ca047403df5
2007-03-08 00:42:30 -05:00
Gabe Black
5caf721074
Fix up the SPARC initial stack frame to match an actual 32 bit process.
...
--HG--
extra : convert_revision : 3995744c3bf955a370b18f6e88de1bfb82f79843
2007-03-08 00:29:37 -05:00
Ali Saidi
87fb0eb8de
I missed a couple of WithEffects, this should do it
...
--HG--
extra : convert_revision : 19fce78a19b27b7ccb5e3653a64b46e6d5292915
2007-03-07 21:51:44 -05:00
Gabe Black
54fc750924
Move the magic m5 PageTableFault into sim/faults.[hh,cc] since it's the same across all architectures.
...
--HG--
extra : convert_revision : 18d441eb7ac44df4df41771bfe3dec69f7fa70ec
2007-03-07 20:04:46 +00:00
Ali Saidi
49527ab553
Merge zizzer:/bk/newmem
...
into zeep.pool:/tmp/newmem
--HG--
extra : convert_revision : f078a05729b5fe464a06a58bc4adcb374f560572
2007-03-07 15:04:44 -05:00