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Author SHA1 Message Date
Gabe Black
dad3058224 Sign extend byte immediates as well. There might need to be a fancier system in place to handle this in the future. 
--HG--
extra : convert_revision : 2c5bd719c770d9a93a57bd29782842f82384863d
 2007-06-14 20:52:24 +00:00
Gabe Black
7213944110 Fix limm. 
--HG--
extra : convert_revision : ab76b11c2bb2f3abc0e7a84f7167d92d16ed074e
 2007-06-14 20:52:23 +00:00
Gabe Black
866cc8214b Implement a handful more instructions and differentiate macroops based on the operand types they expect. 
--HG--
extra : convert_revision : f9c8e694a8c0eb33b988657dca03ab495b65bee8
 2007-06-14 20:52:22 +00:00
Gabe Black
a8f65b18bc Move the high byte register indices to the right place. 
--HG--
extra : convert_revision : 3f04036d598b6572bab6ec06d162b97564a6529c
 2007-06-14 20:52:21 +00:00
Gabe Black
7219b6edd9 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : ba718de4d676f6d0bd80c29de46be1f6a2f73feb
 2007-06-14 20:52:20 +00:00
Vincentius Robby
5b5570e0bf Modified instruction decode method. 
Make code compatible with new decode method.

src/arch/alpha/remote_gdb.cc:
src/cpu/base_dyn_inst_impl.hh:
src/cpu/exetrace.cc:
src/cpu/simple/base.cc:
    Make code compatible with new decode method.
src/cpu/static_inst.cc:
src/cpu/static_inst.hh:
    Modified instruction decode method.

--HG--
extra : convert_revision : a9a6d3a16fff59bc95d0606ea344bd57e71b8d0a
 2007-06-14 16:52:19 -04:00
Gabe Black
cb7934f052 Fix an assert to allow rounding mode 0. 
--HG--
extra : convert_revision : 119cc87ccf939d3a0048d87d18e125deca378bb7
 2007-06-14 13:53:27 +00:00
Gabe Black
752199f827 Make POP special case its dataSize to default to 64 bits in 64 bit mode. 
--HG--
extra : convert_revision : 5c6251d962d9997676ffc795bb92eeb588caed39
 2007-06-14 13:52:08 +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
640ab1d2e7 Get rid of an unnecessary debug statement. 
--HG--
extra : convert_revision : 0b306dd96f5358474ad6a8bf4a949c12bcd139cd
 2007-06-14 13:49:23 +00:00
Gabe Black
20ec77fdc1 Get rid of some debug output and let macroops set headers in their constructor. The intention is to allow them to modify the emulation environment struct before it's used to construct its microops. 
--HG--
extra : convert_revision : b04fc9ead8e3322fc3af3f14d75e2206ddfbe561
 2007-06-14 13:47:52 +00:00
Gabe Black
d265c9951f Fix up param regular expression to not duplicated the escaping \ and to pair up \s correctly. 
--HG--
extra : convert_revision : b4b790fb8cfd2a9e28568cf978eca70b1c65806b
 2007-06-14 13:45:37 +00:00
Gabe Black
6641423a0b A fix for SPARC_FS compilation. 
--HG--
extra : convert_revision : 8af0dd9c16e7db8ed92f7a71c396841d5ae7e072
 2007-06-14 13:27:08 +00:00
Gabe Black
cd8f604cc9 Seperate the pc-pc and the pc of the incoming bytes, and get rid of the "moreBytes" which just takes a MachInst. 
src/arch/x86/predecoder.cc:
    Seperate the pc-pc and the pc of the incoming bytes, and get rid of the "moreBytes" which just takes a MachInst. Also make the "opSize" field describe the number of bytes and not the log of the number of bytes.

--HG--
extra : convert_revision : 3a5ec7053ec69c5cba738a475d8b7fd9e6e6ccc0
 2007-06-13 20:09:03 +00:00
Gabe Black
5fd567425d Fix the operand type tag parser to recognize multi character register names. 
--HG--
extra : convert_revision : e025620e29f2515d51240e96c4a05a4f74bdf72e
 2007-06-13 18:08:06 +00:00
Gabe Black
715efab3b9 Partially implement "POP" 
--HG--
extra : convert_revision : ba454579a6a82ce4924102a633e5758fb2a30b2d
 2007-06-13 18:06:34 +00:00
Gabe Black
fd45c4a58f Move load/store microops into their own file. They still don't do anything, though. 
--HG--
extra : convert_revision : 251763c614b9056c3ca7a85ef92c416552da893f
 2007-06-13 18:05:08 +00:00
Gabe Black
dc13db8578 Fix the immediate version of register operations, and get their name to show up correctly. 
--HG--
extra : convert_revision : 9fc36b99c9027e35f22983d5d1e22c940fa093de
 2007-06-13 18:01:23 +00:00
Gabe Black
4e7786d971 Minor comment fix up. 
--HG--
extra : convert_revision : 20d517c4bc2aae54e53368c708b5abb27ed3a469
 2007-06-12 17:35:11 +00:00
Gabe Black
02732929e8 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 1d2efac895a1c8328026a079e0b319a436325616
 2007-06-12 17:19:14 +00:00
Gabe Black
0d8d3f988f Make use of some of the REX prefix. 
--HG--
extra : convert_revision : 948eceb59a1cd9b02ad9355dd5894af0bbec4e83
 2007-06-12 16:47:10 +00:00
Gabe Black
baf145e0f5 Reset the rex and legacy prefix components of the ExtMachInst as well. 
--HG--
extra : convert_revision : 832a324fec2d2b59f1c101d7fa72d7f670f0495d
 2007-06-12 16:46:04 +00:00
Gabe Black
548b121c1c Flesh out the bitfields for prefixes. 
--HG--
extra : convert_revision : 0956b3d3532cba3856deda914d7cc708377b701b
 2007-06-12 16:45:06 +00:00
Gabe Black
ea3f7c9531 Add in MOV instructions. 
--HG--
extra : convert_revision : 54a6b36dff3c15699faf2c767fc594359422c0ee
 2007-06-12 16:31:42 +00:00
Gabe Black
eb68c9986e Fix up a comment that wasn't changed over to x86. 
--HG--
extra : convert_revision : 58448b984447babba708b9dcb1b4939ed35308a6
 2007-06-12 16:30:48 +00:00
Gabe Black
2e9fa55f51 Get rid of unnecessary namespace prototype. 
--HG--
extra : convert_revision : 388c0d6f2af96c4d33c1fe5d42a21866a4d71556
 2007-06-12 16:29:49 +00:00
Gabe Black
7a52faa39b Use objects to pass around output code, and fix/implement a few things. 
src/arch/x86/isa/formats/multi.isa:
    Make the formats use objects to pass around output code.

--HG--
extra : convert_revision : 428915bda22e848befac15097f56375c1818426e
 2007-06-12 16:25:47 +00:00
Gabe Black
d0c5da2cd4 Add an address size bitfield to the isa description and the ExtMachInst 
--HG--
extra : convert_revision : f8907ef5ef77e050eeb00d895263b49da4a9b6e9
 2007-06-12 16:23:42 +00:00
Gabe Black
4ad73abcfb Add some dprintfs 
--HG--
extra : convert_revision : 7e9a1feb808604364584893eed1735a8da1556fb
 2007-06-12 16:22:35 +00:00
Gabe Black
a7f3bbcfab Make microOp vs microop and macroOp vs macroop capitilization consistent. 
src/arch/x86/isa/macroop.isa:
    Make microOp vs microop and macroOp vs macroop capitilization consistent. Also fill out the emulation environment handling a little more, and use an object to pass around output code.
src/arch/x86/isa/microops/base.isa:
    Make microOp vs microop and macroOp vs macroop capitilization consistent. Also adjust python to C++ bool translation.

--HG--
extra : convert_revision : 6f4bacfa334c42732c845f9a7f211cbefc73f96f
 2007-06-12 16:21:47 +00:00
Nathan Binkert
1a3e668446 update for small parameter and statistics name changes 
--HG--
extra : convert_revision : d538b79986c11a462ab285c167cef45dd793da32
 2007-06-12 07:56:53 -07:00
Nathan Binkert
125237d357 Rename enum from OpType to OpClass so it's consistent with the 
real thing.  Also rename the null case to something that can
be a C++ symbol.

--HG--
extra : convert_revision : e3bfc4065b59c21f613e486d234711c48d7c9070
 2007-06-11 23:10:58 -07:00
Nathan Binkert
d14256f9ba the cmd argument is supposed to be an array of parameters, not one string 
--HG--
extra : convert_revision : dffdaa94a1f28f3709515a9eeed420552d8c7b22
 2007-06-10 13:57:48 -07:00
Nathan Binkert
cd46796d5c Add the -templatereduce option to swig to prepare for more templates. 
remove the old scanner and replace it with ours instead of just adding ours,
this fixes some issues with dependency tracking.

--HG--
extra : convert_revision : 925d42ad024deaea48a243067d0ea9542aeba324
 2007-06-10 13:54:59 -07:00
Nathan Binkert
961f8382f6 Add a function to get a SimObject's memory mode and rework 
the set memory mode code to only go through the change if
it is necessary

--HG--
extra : convert_revision : 28288227bb56b0a04d756776eaf0a4ff9e1f8c20
 2007-06-10 13:52:21 -07:00
Nathan Binkert
fc4ab050b4 Add a startup function that will fast forward to the right clock edge 
using a divide in order to not loop forever after resuming from a checkpoint

--HG--
extra : convert_revision : 4bbc70b1be4e5c4ed99d4f88418ab620d5ce475a
 2007-06-09 23:01:47 -07:00
Nathan Binkert
11f1c8dd3e Use the right type 
--HG--
extra : convert_revision : b5ca3153ca786ea4e86bfe83f7760ba9ee41a882
 2007-06-09 23:00:13 -07:00
Nathan Binkert
9f75ac783b only compile fenv.c if we're using fenv 
--HG--
extra : convert_revision : 990726f724f99505fc999af82bfb1bbcd6c7f1a2
 2007-06-09 22:59:33 -07:00
Nathan Binkert
e9936a6250 More realistic parameters 
--HG--
extra : convert_revision : aaa4ea2b7c97df3d6b731e9252984b45715e9d6f
 2007-06-09 22:43:08 -07:00
Gabe Black
1493ceda8f Fix another outdated comment. 
--HG--
extra : convert_revision : 55f89d9f96734e96ae082399df6b0206d112cd6c
 2007-06-08 18:41:58 +00:00
Gabe Black
78910a7b3d Adjust a few more comments. 
--HG--
extra : convert_revision : 9b79ce72acf8932ce26e1744a149f2fd2435ea96
 2007-06-08 17:41:23 +00:00
Gabe Black
93707e2365 Get rid of a couple more unused files. 
--HG--
extra : convert_revision : f66ca04d9428eecaa94c899c1ad598eccaae43e5
 2007-06-08 17:32:57 +00:00
Gabe Black
b9c38660ef Fix up a potentially misleading comment. 
--HG--
extra : convert_revision : 58d37d8cc8e41c9640038d6dddae4cb5649638aa
 2007-06-08 17:30:16 +00:00
Gabe Black
57a8c32bea Fix the formatting on a comment. 
--HG--
extra : convert_revision : 89636a7410dec54235416e3c16db98cc5eecf2b0
 2007-06-08 17:16:05 +00:00
Gabe Black
038fa48990 Clean up where files are included, and get rid of some cruft. 
src/arch/x86/isa/main.isa:
    Clean up where files are included.

--HG--
extra : convert_revision : 0528359432bf0fb9198b63de9611176bc78e07c7
 2007-06-08 17:14:39 +00:00
Gabe Black
658df56bf3 Clean things up a little. 
--HG--
extra : convert_revision : 62ad0839847db85738054da6f7da8a956b24143e
 2007-06-08 17:06:34 +00:00
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