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Author SHA1 Message Date
Gabe Black
f53b130382 Get rid of the old isa_parser file versions of the microcode definitions. 
--HG--
extra : convert_revision : 601fbf1fbdf716c82c68ffefad01aed0cadf45aa
 2007-06-08 17:05:50 +00:00
Gabe Black
5f0d82baeb Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 4a2f2884a9d1125dc3156e080931ddc40defcfc7
 2007-06-08 16:13:45 +00:00
Gabe Black
8bd213b3b8 Move the microcode assembly to a python package instead of isa_parser files. Also, the code is now a single string which runs through the microcode assembler rather than docstrings associated with classes named after each architectural level instruction. 
--HG--
extra : convert_revision : 20e6d6ac625dde8f1885acc445882096df562778
 2007-06-08 16:13:20 +00:00
Gabe Black
1f7ed5b7b4 Big changes to use the new microcode assembler. 
--HG--
extra : convert_revision : 7d1a43c5791a2e7e30533746da3dd7036a5b8799
 2007-06-08 16:09:43 +00:00
Gabe Black
ce8f4c1f16 Fixed format arguments for XOR. 
--HG--
extra : convert_revision : d64fe734fcdcc414ba9af9fc5f0f795429d5dad3
 2007-06-08 16:07:31 +00:00
Gabe Black
2f194cc6f7 Add a bitfield to refer to the opSize member of the extMachInst. 
--HG--
extra : convert_revision : 1854ebc00a9f3ae8c36cc579de6c3a2b48c0fdb6
 2007-06-08 16:06:22 +00:00
Ali Saidi
c5a946efea Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem 
into  zizzer.eecs.umich.edu:/tmp/newmem

--HG--
extra : convert_revision : e0721f59cce9cb356b53977e21bd4a7c779c217d
 2007-06-05 01:03:43 -04:00
Ali Saidi
85986e9dff Clean up some of vincent's code and commit it 
Makes page table cache scheme actually work

src/mem/page_table.cc:
src/mem/page_table.hh:
    fix caching scheme to actually work and improve performance

--HG--
extra : convert_revision : 443a8d8acbee540b26affcfdfbf107b8e735d1bd
 2007-06-05 01:03:35 -04:00
Gabe Black
dba02f703b Make limm (load immediate) microop 
--HG--
extra : convert_revision : f4883febd92cfade61c1a6a31fdb2d27296d9044
 2007-06-04 19:53:06 +00:00
Gabe Black
ddbc26c85e Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 77222b85492c8ad6c0b776fa34c83065c77c402e
 2007-06-04 19:53:05 +00:00
Ali Saidi
42174babbb don't be so aggressive with the tracing on #if 
--HG--
extra : convert_revision : 8ee88bff8010dcb7a412f6a6b49d40fad1c0bb68
 2007-06-04 15:53:04 -04:00
Ali Saidi
48133a0f04 fix SPARC.... 
configs/common/FSConfig.py:
    fix SPARC

--HG--
extra : convert_revision : 34a36c0f626f3fb8a1526ec194a9b0cdae32fed4
 2007-06-04 12:03:38 -04:00
Gabe Black
41bc0fc5b2 Reworking x86's microcode system. This is a work in progress, and X86 doesn't compile. 
src/arch/x86/isa/decoder/one_byte_opcodes.isa:
src/arch/x86/isa/macroop.isa:
src/arch/x86/isa/main.isa:
src/arch/x86/isa/microasm.isa:
src/arch/x86/isa/microops/base.isa:
src/arch/x86/isa/microops/microops.isa:
src/arch/x86/isa/operands.isa:
src/arch/x86/isa/microops/regop.isa:
src/arch/x86/isa/microops/specop.isa:
    Reworking x86's microcode system

--HG--
extra : convert_revision : cab66be59ed758b192226af17eddd5a86aa190f3
 2007-06-04 15:59:20 +00:00
Gabe Black
e47f1667b6 Don't mask the pc because the Alpha predecoder needs it to set the PAL mode bit in the ExtMachInst. 
--HG--
extra : convert_revision : 87dc6e6b2281b6a11a0c0e8320b7f4acc29f6fb8
 2007-06-02 03:41:47 +00:00
Nathan Binkert
aba2eeaf8f Fix typo so m5.fast will compile 
--HG--
extra : convert_revision : 8ceb816c17108d7cb65cb46d8dc2bd2753b0e0f0
 2007-06-01 20:41:46 -07:00
Ali Saidi
66ee27078e Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : 43dc3a23758e7956572d59464ebddcc56e82728b
 2007-06-01 14:55:17 -04:00
Ali Saidi
be0aef9819 Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

src/cpu/simple/base.cc:
    hand merge vincent/gabe/my changes to cast sizeof() to a 64bit int

--HG--
extra : convert_revision : eb989b4d65d08057df1777c04b8ee2cfa75a2695
 2007-06-01 14:18:45 -04:00
Ali Saidi
d8f6769962 cast sizeof(MachInst) to Addr before generating a mask 
--HG--
extra : convert_revision : 1ae34a069bbd997a8f888f69415fbeaaf4ade0b3
 2007-06-01 14:16:58 -04:00
Ali Saidi
d8c487c401 don't generate trace data unless tracing is on 
--HG--
extra : convert_revision : 3953ace8d481d758d6e0d89183c0a7e7bebcf681
 2007-06-01 13:44:24 -04:00
Gabe Black
6e8a06b237 Clean things up 
--HG--
extra : convert_revision : 72ffcf5492d4e4f899ea5761639147e001c525b0
 2007-06-01 16:24:51 +00:00
Gabe Black
85caab4e8c Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : de6db1dbe0db519e75d723c7221a60f54b713f8f
 2007-06-01 16:24:50 +00:00
Vincentius Robby
a7fe9345ee Minor error. Forgotten to remove brackets for threadPC. 
--HG--
extra : convert_revision : 40a636a539e84decfca438c07adf022eed7b7780
 2007-06-01 12:24:49 -04:00
Gabe Black
a703fdfcf9 Add a second section to make sure the ROM is extended properly. 
--HG--
extra : convert_revision : a69c09c5e62c8b00d6c8039199c02e8fecbf9f2f
 2007-05-31 22:21:21 +00:00
Gabe Black
2bdd4eda12 Add rom based macroops into the macroop dict instead of dropping them on the floor 
--HG--
extra : convert_revision : 964391c8050af0239da32bcc77550740de1f3160
 2007-05-31 22:21:20 +00:00
Gabe Black
287446396c Do something with ROM based macroops 
--HG--
extra : convert_revision : 3a14c683ab89217c083c58e8c374607dd04b66c4
 2007-05-31 22:21:19 +00:00
Gabe Black
fbcc35450d Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : c99372d62e4e6acdced977da8480f2379b6f00a1
 2007-05-31 22:21:18 +00:00
Ali Saidi
8ab0ffa3dd Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : 5298568783db2238a90ce8aca8ad5ba57b7d4aab
 2007-05-31 18:21:17 -04:00
Ali Saidi
1da901d60f This is probably a more scons like way to do this 
--HG--
extra : convert_revision : 2cbd05039bbefcc067310098c6c1c1022302fb10
 2007-05-31 18:01:07 -04:00
Gabe Black
d24a9c7d21 Make directives take parameters and use the directive function and not it's name 
--HG--
extra : convert_revision : fbc93ba592b0cc009696e8d7edead841ec2ea01c
 2007-05-31 20:45:06 +00:00
Gabe Black
ace2890f9f Handle comments 
--HG--
extra : convert_revision : 3f93baaf250922eb40d8718e978273b0def1e4dd
 2007-05-31 20:45:05 +00:00
Gabe Black
c432588981 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

src/cpu/simple/base.cc:
    Hand merge

--HG--
extra : convert_revision : a2902ef9d917d22ffb9c7dfa2fd444694a65240d
 2007-05-31 20:45:04 +00:00
Nathan Binkert
6b6de8aaae obey the m5 style 
--HG--
extra : convert_revision : ac0d55c651a2bb6823cbf5a31c6f57ec163730ab
 2007-05-31 13:45:03 -07:00
Vincentius Robby
83aa742d26 Merge zizzer:/bk/newmem 
into  zamp.eecs.umich.edu:/.automount/greenville/w/acolyte/newmem

--HG--
extra : convert_revision : c80b7ef5a2cc4ab1b86bb1eef7fae91886a7737d
 2007-05-31 16:02:31 -04:00
Vincentius Robby
ecf1eb7248 Assign traceData to be NULL at BaseSimpleCPU constructor. 
Initialize a temporary variable for thread->readPC() at setupFetchRequest() to reduce function calls.
exec tracing isn't needed for m5.fast binaries
Moved MISCREG_GL, MISCREG_CWP, and MISCREG_TLB_DATA out of switch statement and use if blocks instead.

src/arch/sparc/miscregfile.cc:
    Moved MISCREG_GL, MISCREG_CWP, and MISCREG_TLB_DATA out of switch statement and use if blocks instead.
src/cpu/simple/base.cc:
    Assign traceData to be NULL at BaseSimpleCPU constructor.
    Initialize a temporary variable for thread->readPC() at setupFetchRequest() to reduce function calls.
    exec tracing isn't needed for m5.fast binaries

--HG--
extra : convert_revision : 5dc92fff05c9bde994f1e0f1bb40e11c44eb72c6
 2007-05-31 16:01:41 -04:00
Ali Saidi
4d6296a841 Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : 39a8dd1793697a8ceb57ddfc4588640461586ba8
 2007-05-31 15:33:30 -04:00
Ali Saidi
473bf1a66a check that m4 is available before trying to use it 
--HG--
extra : convert_revision : 8d4d75451fc003e3843e306008ad0632bbf0217a
 2007-05-31 15:33:17 -04:00
Gabe Black
62fde97bb2 Early micro assembler 
src/arch/micro_asm.py:
    Micro assembler
src/arch/micro_asm_test.py:
    Test script for the micro assembler. This probably should go somewhere else eventually.

--HG--
extra : convert_revision : 277fdadec94763ae657f55f501704693b81e0015
 2007-05-31 13:52:48 +00:00
Gabe Black
7860c045e2 x86 work that hadn't been checked in. 
src/arch/x86/isa/decoder/one_byte_opcodes.isa:
    Give the "MOV" instruction the format of it's arguments. This will likely need to be completely overhauled in the near future.
src/arch/x86/predecoder.cc:
src/arch/x86/predecoder.hh:
    Make the predecoder explicitly reset itself rather than counting on it happening naturally.
src/arch/x86/predecoder_tables.cc:
    Fix the immediate size table
src/arch/x86/regfile.cc:
    nextnpc is bogus

--HG--
extra : convert_revision : 0926701fedaab41817e64bb05410a25174484a5a
 2007-05-31 13:50:35 +00:00
Nathan Binkert
7797a239cc Fix cut-n-pasto to make the path correct 
--HG--
extra : convert_revision : a6194cc9c3b2eb83dc8480ed0417b2246f07b4bd
 2007-05-30 17:19:20 -07:00
Ali Saidi
0193476ea7 Fix compiling on Solaris since Nate's libelf change 
SConstruct:
    export env after we've set CC/CXX
ext/libelf/SConscript:
    pull in the CC/CXX variables from env. Use gm4 if it exists
ext/libelf/elf_begin.c:
ext/libelf/libelf_allocate.c:
    include errno.h instead of sys/errno.h
ext/libelf/elf_common.h:
    use the more standard uintX_t
ext/libelf/elf_strptr.c:
ext/libelf/elf_update.c:
    include sysmacros.h on Solaris for roundup()

--HG--
extra : convert_revision : ea1aab834029399c445dfa4c9f78febf2c3d8f0c
 2007-05-30 17:08:12 -04:00
Steve Reinhardt
a9b7c558fd Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 26921dad179699b7868768361143aaa8d790b8fc
 2007-05-29 22:59:20 -07:00
Steve Reinhardt
4e65d2678d tport.cc: 
Oops... forgot to update call site after changing
function argument semantics.

src/mem/tport.cc:
    Oops... forgot to update call site after changing
    function argument semantics.

--HG--
extra : convert_revision : 9234b991dc678f062d268ace73c71b3d13dd17dc
 2007-05-30 01:53:28 -04:00
Steve Reinhardt
94c19ad37d Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 72c6f2ce7e9e2b46e59711a2c3cfe770c243018e
 2007-05-29 22:25:57 -07:00
Steve Reinhardt
365e4ac374 A little more cleanup & refactoring of SimpleTimingPort. 
Make it a better base class for cache ports.

--HG--
extra : convert_revision : 37d6de11545a68c1a7d11ce33fe5971c51434ee4
 2007-05-29 22:23:41 -07:00
Steve Reinhardt
1d18fec5f3 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 906d2eddb2f318b241f3a304829a5b59d79f8cbf
 2007-05-28 21:00:42 -07:00
Steve Reinhardt
cd423aa9dd Merge zizzer.eecs.umich.edu:/bk/newmem 
into  vm1.(none):/home/stever/bk/newmem-head

--HG--
extra : convert_revision : f93aaeabed0da9eeec8eb6f055fb1e31d5d97203
 2007-05-28 15:41:05 -07:00
Steve Reinhardt
8dfd7f9804 Fix M4 command line... wasn't working on zizzer. 
A little more concise now.

--HG--
extra : convert_revision : 5cb46832ac7ce7a0be72765e83c8ceb5d8d4b64a
 2007-05-28 18:39:35 -04:00
Steve Reinhardt
05915ed6f7 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 6f462916cb0eb309b6799e94fbf07629abb50eba
 2007-05-28 08:13:40 -07:00
Steve Reinhardt
41f6cbce9a Restructure SimpleTimingPort a bit: 
- factor out checkFunctional() code so it can be
called from derived classes
- use EventWrapper for sendEvent, move event handling
code from event to port where it belongs
- make sendEvent a pointer so derived classes can
override it
- replace std::pair with new class for readability

--HG--
extra : convert_revision : 5709de2daacfb751a440144ecaab5f9fc02e6b7a
 2007-05-28 08:11:43 -07:00
Steve Reinhardt
04ac944920 Reformat comments to meet line length restriction. 
--HG--
extra : convert_revision : 24c00ec4904d9fb4d6e39521e0ff8b8f60d60f6a
 2007-05-28 08:04:33 -07:00