sanchayanmaity/gem5
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Author SHA1 Message Date
Gabe Black 63bbc8929d First cut at full blown SPARC faults. There are a few details that are missing. 
--HG--
extra : convert_revision : 8023db1479cb9bf99fc9edfeb521c4e5b581f895
 2006-11-08 13:58:00 -05:00
Gabe Black 67b9a2ebd8 Move the check to see if you're in user mode into the isa directory. 
--HG--
extra : convert_revision : b5b7cdf4a5e5e54228c592093516bf18d0f7dbe6
 2006-11-08 13:55:48 -05:00
Gabe Black 770b575c30 Sorted faults by the trap type constant, expanded their names, added in new faults for ua2005, and commented out ones which are apparently dropped. 
--HG--
extra : convert_revision : 32bd0c3a75d7c036ad4a3cb0bc1c32e0b6cb3d87
 2006-11-08 10:27:38 -05:00
Gabe Black 9375caa3f1 Fix for slightly mangled merge. 
--HG--
extra : convert_revision : 1dea04ca222dd423c3d462114bc1c65afa52825d
 2006-11-08 08:25:37 -05:00
Gabe Black b82fa633bb Merge zeep.eecs.umich.edu:/home/gblack/m5/newmem 
into  zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops

src/arch/sparc/faults.hh:
    Hand merged.

--HG--
extra : convert_revision : 1bcefe47fa98e878a0dfbcfa5869b5b171927911
 2006-11-08 08:19:52 -05:00
Gabe Black 635df9ba17 Major clean up of the fault code. 
--HG--
extra : convert_revision : eb7e016a127417cbb0e1e2c733b17f82469c2f24
 2006-11-08 08:12:19 -05:00
Gabe Black f0c4d36649 The new global level is computed with min, not max. 
--HG--
extra : convert_revision : 6339c82d3655694445c3eb43e467b9aa6b4c8224
 2006-11-08 04:18:15 -05:00
Gabe Black 8cb7ac0900 Changed the getReg and setReg functions so that they work like netbsd. Apparently, gdb expects to do single stepping on its own, so those functions panic for SPARC. acc still needs to be implemented. 
--HG--
extra : convert_revision : c6e98e37b8ab3d6f8d6b3cd2c961faa65b08a179
 2006-11-08 02:13:47 -05:00
Gabe Black f1a55570d3 Put the ProcessInfo and StackTrace objects into the ISA namespaces. 
--HG--
extra : convert_revision : 1626703583f02a1c9823874290462c1b6bdb6c3c
 2006-11-08 00:52:04 -05:00
Gabe Black 16a012e80d Stubs for SPARC's tlbs 
--HG--
extra : convert_revision : ba08da78693cc6f59f7358134f121f471910dbf6
 2006-11-08 00:32:40 -05:00
Gabe Black 746ceb93fd Replaced getArg with a SPARC implementation. 
--HG--
extra : convert_revision : ba31171a81b6c46de2997de2701d35fcf8c614b7
 2006-11-08 00:32:04 -05:00
Gabe Black 1a5d5d0b56 Force remote gdb code to use signal numbers and not ISA specific trap numbers. 
--HG--
extra : convert_revision : 4f45a4b48e3993ac6991db2afffbce2e666eab6c
 2006-11-07 23:40:54 -05:00
Gabe Black c693c6ba9f Put kernel_stats back into arch. 
--HG--
rename : src/kern/alpha/idle_event.cc => src/arch/alpha/idle_event.cc
rename : src/kern/alpha/idle_event.hh => src/arch/alpha/idle_event.hh
rename : src/kern/alpha/kernel_stats.cc => src/arch/alpha/kernel_stats.cc
rename : src/kern/alpha/kernel_stats.hh => src/arch/alpha/kernel_stats.hh
rename : src/kern/sparc/kernel_stats.hh => src/arch/sparc/kernel_stats.hh
rename : src/kern/base_kernel_stats.cc => src/kern/kernel_stats.cc
rename : src/kern/base_kernel_stats.hh => src/kern/kernel_stats.hh
extra : convert_revision : 42bd3e36b407edbd19b912c9218f4e5923a15966
 2006-11-07 22:34:34 -05:00
Gabe Black 48415ad298 A dummy implementation of stacktrace.cc to clear up linker errors. 
--HG--
extra : convert_revision : ea1e54a529ad7ae4a6564dd6fb47c31fb0573adf
 2006-11-07 05:44:22 -05:00
Gabe Black 7e422980e9 Arguments class for SPARC. This is basically just a copy of Alpha's 
--HG--
extra : convert_revision : 9df68973c63d5ff256d6de485e8d918c454c8ff1
 2006-11-07 05:43:33 -05:00
Gabe Black 74112dec52 Added a stub implementation of fixFuncEventAddr to get past linker errors. 
--HG--
extra : convert_revision : 24ab1789496c5fae6c0992db2d521ea02354ee90
 2006-11-07 05:41:23 -05:00
Gabe Black 0c9bcf209a The normal spill and fill faults only need to behave specially in SE. 
--HG--
extra : convert_revision : 4d4b866699e3450b88418822fc198411ee3d831a
 2006-11-07 05:40:48 -05:00
Gabe Black bcd5099aac Added in alot of missing source files. 
--HG--
extra : convert_revision : 335b458d195a00dac3d04e92fe9df915e660538f
 2006-11-07 05:40:06 -05:00
Gabe Black 54e22bfe95 Broke remote_gdb into a base class and architecture specific derived classes. 
--HG--
extra : convert_revision : 8c528fab56a95b8245ad0f2572d62bb556ce0dde
 2006-11-07 05:39:40 -05:00
Gabe Black da24915181 Moved the idle event out of system_events.hh. The skipFuncEvent can be made ISA independent by making it use the #define for branch delay slots (and NNPC) 
--HG--
extra : convert_revision : b2631b1163397ecc99f2f315e2b88537e2002731
 2006-11-07 05:38:33 -05:00
Gabe Black 4bfb8547bb Moved the switched version of kernel_stats.hh back to kern, and moved the base kernel_stats to base_kernel_stats 
--HG--
extra : convert_revision : 2a010d2eb7ea2586ff063b99b8bcde6eb1e8e017
 2006-11-07 05:36:54 -05:00
Gabe Black eb4ef3ad76 Made kern a switching header file directory. 
SConstruct:
    Put the code to make a switching header directory into a function so they are easy to make.
src/arch/SConscript:
    Replace switching header code with the new function call.
src/kern/SConscript:
    Created a new switching header directory in kern, and moved the declaration of some source files here.

--HG--
rename : src/kern/kernel_stats.cc => src/kern/base_kernel_stats.cc
rename : src/kern/kernel_stats.hh => src/kern/base_kernel_stats.hh
extra : convert_revision : 98f5320a5ade567c3e4f67fef123dfb0c5122545
 2006-11-07 05:33:21 -05:00
Gabe Black 02abca6b9e Merge zizzer.eecs.umich.edu:/bk/newmem/ 
into  zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops

src/SConscript:
    SCCS merged

--HG--
extra : convert_revision : f130c8a2d33f58d857e5d5a02bb9698c1bceb23b
 2006-11-06 19:52:32 -05:00
Gabe Black b04a2653f9 Got rid of obsolete ivlb and ivle psuedo instructions. 
--HG--
extra : convert_revision : c3c2dd5a6e7181ad94194146d7fa2b33b21074fb
 2006-11-06 19:09:23 -05:00
Gabe Black ef1a92eb9b Stub for SPARC interrupt handling object. 
--HG--
extra : convert_revision : 7257e3387c01e84e5a1018a9cdcc09a79edfa934
 2006-11-06 18:30:28 -05:00
Gabe Black 85a6079db7 Remote GDB support has been changed to use inheritance. Alpha should work, but isn't tested. Other architectures will not. 
--HG--
extra : convert_revision : fc7e1e73e2f3b1a4ab9905a1eb98c5f07c6c8707
 2006-11-06 18:29:58 -05:00
Gabe Black e39de58d21 Took the Alpha prefix off of AlphaArguments, and made sure it was being used from TheISA:: rather than AlphaISA:: 
--HG--
extra : convert_revision : 17c143d3cbc2f58a7a9d01366a8f649810ff7f33
 2006-11-06 18:28:10 -05:00
Gabe Black 1ffff78ca9 Created seperate SConscript for the dev directory. Made subdirectories for Alpha and SPARC and put SConscripts in them. 
--HG--
rename : src/base/kgdb.h => src/arch/alpha/kgdb.h
rename : src/dev/alpha_access.h => src/dev/alpha/access.h
rename : src/dev/alpha_console.cc => src/dev/alpha/console.cc
rename : src/dev/alpha_console.hh => src/dev/alpha/console.hh
extra : convert_revision : a7dd466308cb83edc40528689aacb72413089cdf
 2006-11-06 18:26:11 -05:00
Ali Saidi de90ae4825 Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : d7133e32cfca9f15869ee9ab7a93e3470e7d9038
 2006-11-04 21:41:10 -05:00
Ali Saidi 21cf4a46b9 fixes so that M5 will compile under solaris 
SConstruct:
    Add check to see if we need to include libsocket
src/arch/sparc/floatregfile.cc:
src/arch/sparc/intregfile.cc:
    use memset rather than bzero and include the appropriate headerfile
src/base/pollevent.cc:
    If we're compling under solaris we need sys/file.h
src/base/random.cc:
src/base/random.hh:
    solaris doesn't have random(), so use rint with the correct rounding mode
    if we're compiling on solaris
src/base/stats/flags.hh:
    u_int32_t??
src/base/time.hh:
    grab the timersub() define from freebsd since it doesn't exist in solaris
src/cpu/inst_seq.hh:
    we don't need to include stdint here
src/sim/byteswap.hh:
    the method to detect endianness on Solaris is a little more complex...

--HG--
extra : convert_revision : 6b7db0e900e7bccfc250d65c125065f27280dda1
 2006-11-04 21:41:01 -05:00
Gabe Black 601822c6b5 Make things compile in SE again. 
--HG--
extra : convert_revision : cf7faf5001b31d61c61ddce2386d61c919075800
 2006-11-03 14:42:12 -05:00
Gabe Black 8778d85b2d Use a PowerOnReset to initialize the cpu. 
--HG--
extra : convert_revision : 9e65af095c37c7c67db377424d2d4363fa8065f9
 2006-11-03 14:41:27 -05:00
Gabe Black 6ad386f1a8 Calling syscalls from within the trap instruction's invoke method won't work because apparently you need an xc for that and not a tc. Cleaned up the TrapInstruction fault in light of this. 
--HG--
extra : convert_revision : 1805c9244cfd62d0ee7862d8fd7c9983e00c5747
 2006-11-03 14:40:35 -05:00
Gabe Black 29a79acb7c Gutted out the old Alpha stuff. 
--HG--
extra : convert_revision : 6767dc1305a58e3e7eb0ee909d54768e51744927
 2006-11-03 11:05:13 -05:00
Gabe Black 3f4b098985 Added a stub initCPU function. This would be a good place to force in a PowerOnReset fault to kick start the CPU. 
--HG--
extra : convert_revision : 79e1fa2ef40e326682069639e260db255fd29d93
 2006-11-03 11:04:10 -05:00
Gabe Black 6b701a6d25 Compilation fixes. 
--HG--
extra : convert_revision : 44d67a3bb95f875f17586499aa4a04268aa2fd46
 2006-11-03 11:03:03 -05:00
Gabe Black ab651344dd Add the syscall number as the second parameter for the trap fault. This could be improved and syscalls could be called from the trap's invoke method. 
--HG--
extra : convert_revision : 127a3673a076110fb3605c0fbc93e8d7e9fec84b
 2006-11-03 10:56:47 -05:00
Gabe Black e6fed44625 Add an invoke function for PowerOnReset 
--HG--
extra : convert_revision : a1cdd35c74f6e85f42a04061b466ec7617da8ac2
 2006-11-03 10:55:29 -05:00
Gabe Black 694323b7c4 Move around misc reg code 
src/arch/sparc/faults.cc:
    Moved some code here from miscregfile.cc
src/arch/sparc/miscregfile.cc:
    Moved code from here to faults.cc, and merged (read|set)MiscRegWithEffect and it's FS version from ua2005.cc
src/arch/sparc/miscregfile.hh:
    readFSRegWithEffect is no longer a seperate function, and is instead done in the main readRegWith Effect.

--HG--
extra : convert_revision : 0b45f0f78e83929b32ddd2f443c8b1dbf9bc04fb
 2006-11-03 10:54:34 -05:00
Gabe Black 7c5a859243 removed ua2005.cc since it's been obsorbed into the miscregfile, and added system.cc 
--HG--
extra : convert_revision : 2a124adcefe0d15860632a05e8788d3fd34008c2
 2006-11-03 10:52:08 -05:00
Gabe Black 118b9dc1f9 Got rid of "inPalMode". Some places are still effectively checking if they are in PAL mode, however. 
--HG--
extra : convert_revision : b52d9642efc474eaf97437fa2df879efefa0062b
 2006-11-03 04:25:33 -05:00
Gabe Black c8fc116c76 Add a new file which describes an ISA's interrupt handling mechanism. It records when interrupts are requested, and returns an interrupt to execute if the 
--HG--
extra : convert_revision : c535000a6a170caefd441687b60f940513d29739
 2006-11-03 02:25:39 -05:00
Gabe Black fa91832900 Fixed a comment 
--HG--
extra : convert_revision : bebc701508e1d38ee74a07377c634d5e46e89abe
 2006-11-03 01:15:31 -05:00
Kevin Lim e71ccde663 Merge ktlim@zizzer:/bk/newmem 
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-busfix

--HG--
extra : convert_revision : a9a41e2c292bd95aa148e1cf4d9a77c0622a462b
 2006-11-02 15:20:47 -05:00
Kevin Lim ccaf80cc46 Use ISA specific makeExtMI. 
src/arch/alpha/utility.hh:
    For now makeExtMI will be specific to the ISA.

--HG--
extra : convert_revision : 89959c6499efcc3df9301ad8ea039580764a1496
 2006-11-02 13:11:38 -05:00
Gabe Black 6f78d49410 Fix a range check on the ipr_index. 
--HG--
extra : convert_revision : 84e25abd4bb2de0c877c883804d39feb019c7030
 2006-11-01 18:46:18 -05:00
Gabe Black 2b11b47357 Adjustments for the AlphaTLB changing to AlphaISA::TLB and changing register file functions to not take faults 
--HG--
extra : convert_revision : 1cef0734462ee2e4db12482462c2ab3c134d3675
 2006-11-01 16:44:45 -05:00
Gabe Black f3ba6d20f6 Arg! 
--HG--
extra : convert_revision : 8328d002780c0291e7eb264076a62084de88b7a5
 2006-10-31 18:59:50 -05:00
Gabe Black 1543c3d0a1 More typos! I need to get nfs to work. 
--HG--
extra : convert_revision : f5693e96d376254f777fb0cce7b5be3d36efbea9
 2006-10-31 18:51:26 -05:00
Gabe Black 1dd903e856 Fix another typo 
--HG--
extra : convert_revision : ad7058babf2a13bfe543e05f2662dc49a18a8b8b
 2006-10-31 18:39:17 -05:00