gem5.git
15 years agoinorder: Fix up some reference stats.
Gabe Black [Sun, 5 Jul 2009 04:46:23 +0000 (21:46 -0700)]
inorder: Fix up some reference stats.

15 years agoARM: Fix how address mode bits are handled.
Jack Whitham [Fri, 3 Jul 2009 06:23:06 +0000 (23:23 -0700)]
ARM: Fix how address mode bits are handled.

15 years agoARM: Fix the code snippet for mla.
Jack Whitham [Fri, 3 Jul 2009 06:22:58 +0000 (23:22 -0700)]
ARM: Fix the code snippet for mla.

15 years agotypo: correct spelling
Nathan Binkert [Thu, 2 Jul 2009 23:48:22 +0000 (16:48 -0700)]
typo: correct spelling

15 years agoattrdict: correct delattr
Nathan Binkert [Thu, 2 Jul 2009 23:48:22 +0000 (16:48 -0700)]
attrdict: correct delattr

15 years agostats: fix usage of jobfile
Nathan Binkert [Thu, 2 Jul 2009 23:48:21 +0000 (16:48 -0700)]
stats: fix usage of jobfile

15 years agoARM: Make DataOps select from a set of ways to set the c and v flags.
Gabe Black [Thu, 2 Jul 2009 05:17:06 +0000 (22:17 -0700)]
ARM: Make DataOps select from a set of ways to set the c and v flags.

15 years agoARM: Get rid of some bitfields that aren't used. A few may need to be readded.
Gabe Black [Thu, 2 Jul 2009 05:16:51 +0000 (22:16 -0700)]
ARM: Get rid of some bitfields that aren't used. A few may need to be readded.

15 years agoARM: Add a findLsbSet function and use it to implement clz.
Gabe Black [Thu, 2 Jul 2009 05:16:36 +0000 (22:16 -0700)]
ARM: Add a findLsbSet function and use it to implement clz.

15 years agoARM: Add defaults for DataOp flag code.
Gabe Black [Thu, 2 Jul 2009 05:16:19 +0000 (22:16 -0700)]
ARM: Add defaults for DataOp flag code.

15 years agoARM: Get rid of the val2 variable.
Gabe Black [Thu, 2 Jul 2009 05:16:05 +0000 (22:16 -0700)]
ARM: Get rid of the val2 variable.

15 years agoARM: Centralize the declaration of resTemp.
Gabe Black [Thu, 2 Jul 2009 05:15:39 +0000 (22:15 -0700)]
ARM: Centralize the declaration of resTemp.

15 years agoARM: Add a DataImmOp format similar to DataOp.
Gabe Black [Thu, 2 Jul 2009 05:12:10 +0000 (22:12 -0700)]
ARM: Add a DataImmOp format similar to DataOp.

15 years agoARM: Decode some media instructions. These are untested.
Gabe Black [Thu, 2 Jul 2009 05:11:54 +0000 (22:11 -0700)]
ARM: Decode some media instructions. These are untested.

15 years agoARM: Use the new DataOp format to simplify the decoder.
Gabe Black [Thu, 2 Jul 2009 05:11:39 +0000 (22:11 -0700)]
ARM: Use the new DataOp format to simplify the decoder.

15 years agoARM: Add in some new artificial fields that make decoding a little easier.
Gabe Black [Thu, 2 Jul 2009 05:11:27 +0000 (22:11 -0700)]
ARM: Add in some new artificial fields that make decoding a little easier.

15 years agoARM: Recognize the IntRegs trace flag.
Gabe Black [Thu, 2 Jul 2009 05:11:12 +0000 (22:11 -0700)]
ARM: Recognize the IntRegs trace flag.

15 years agoARM: Add a DataOp format so data op definitions can be aggregated.
Gabe Black [Thu, 2 Jul 2009 05:10:58 +0000 (22:10 -0700)]
ARM: Add a DataOp format so data op definitions can be aggregated.

15 years agoARM: Show more information when disassembling data processing intstructions.
Gabe Black [Sat, 27 Jun 2009 07:30:23 +0000 (00:30 -0700)]
ARM: Show more information when disassembling data processing intstructions.
This will need more work, but it should be a lot closer.

15 years agoARM: Show branch targets relative to the nearest symbol.
Gabe Black [Sat, 27 Jun 2009 07:29:30 +0000 (00:29 -0700)]
ARM: Show branch targets relative to the nearest symbol.

15 years agoARM: Write a function for printing mnemonics and predicates.
Gabe Black [Sat, 27 Jun 2009 07:29:12 +0000 (00:29 -0700)]
ARM: Write a function for printing mnemonics and predicates.

15 years agoARM: Fill out the printReg function.
Gabe Black [Sat, 27 Jun 2009 05:01:34 +0000 (22:01 -0700)]
ARM: Fill out the printReg function.

15 years agoARM: Fix signed multiply long and add some unimplemented loads.
Jack Whitman [Thu, 25 Jun 2009 04:22:52 +0000 (21:22 -0700)]
ARM: Fix signed multiply long and add some unimplemented loads.

15 years agoARM: Link register is trashed by non-executed branch and link operations.
Jack Whitman [Thu, 25 Jun 2009 04:22:46 +0000 (21:22 -0700)]
ARM: Link register is trashed by non-executed branch and link operations.

15 years agoARM: Added unimplemented load/store multiple instructions.
Jack Whitman [Wed, 24 Jun 2009 06:23:25 +0000 (23:23 -0700)]
ARM: Added unimplemented load/store multiple instructions.

15 years agomakerelease: Don't hide x86 any more.
Gabe Black [Tue, 23 Jun 2009 07:14:24 +0000 (00:14 -0700)]
makerelease: Don't hide x86 any more.

15 years agoRegressions: Build ARM_SE regressions by default.
Gabe Black [Tue, 23 Jun 2009 07:07:39 +0000 (00:07 -0700)]
Regressions: Build ARM_SE regressions by default.

15 years agoARM: Simplify some utility functions.
Gabe Black [Mon, 22 Jun 2009 05:51:13 +0000 (22:51 -0700)]
ARM: Simplify some utility functions.

15 years agoARM: Move util functions out of the isa desc.
Gabe Black [Mon, 22 Jun 2009 05:50:33 +0000 (22:50 -0700)]
ARM: Move util functions out of the isa desc.

15 years agoARM: Simplify the ISA desc by pulling some classes out of it.
Gabe Black [Mon, 22 Jun 2009 00:21:25 +0000 (17:21 -0700)]
ARM: Simplify the ISA desc by pulling some classes out of it.

15 years agoARM: Remove the currently unecessary FPAOp class.
Gabe Black [Mon, 22 Jun 2009 00:14:51 +0000 (17:14 -0700)]
ARM: Remove the currently unecessary FPAOp class.

15 years agoARM: Make inst bitfields accessible outside of the isa desc.
Gabe Black [Sun, 21 Jun 2009 23:41:21 +0000 (16:41 -0700)]
ARM: Make inst bitfields accessible outside of the isa desc.

15 years agoARM: Don't downconvert ExtMachInsts to MachInsts.
Gabe Black [Sun, 21 Jun 2009 23:41:07 +0000 (16:41 -0700)]
ARM: Don't downconvert ExtMachInsts to MachInsts.

15 years agoBitUnion: Add more constiness.
Gabe Black [Sun, 21 Jun 2009 23:40:33 +0000 (16:40 -0700)]
BitUnion: Add more constiness.

15 years agoARM: Get rid of a few more unused operands.
Gabe Black [Sun, 21 Jun 2009 16:48:51 +0000 (09:48 -0700)]
ARM: Get rid of a few more unused operands.

15 years agoARM: Get rid of unnecessary Re operand.
Gabe Black [Sun, 21 Jun 2009 16:48:44 +0000 (09:48 -0700)]
ARM: Get rid of unnecessary Re operand.

15 years agoARM: Clear out some inherited hangers on in util.isa and utility.hh.
Gabe Black [Sun, 21 Jun 2009 16:43:55 +0000 (09:43 -0700)]
ARM: Clear out some inherited hangers on in util.isa and utility.hh.

15 years agoARM: Get rid of unnecessary fp_enable_checks.
Gabe Black [Sun, 21 Jun 2009 16:41:04 +0000 (09:41 -0700)]
ARM: Get rid of unnecessary fp_enable_checks.

15 years agoARM: Adjust simplify rotate_imm slightly.
Gabe Black [Sun, 21 Jun 2009 16:38:54 +0000 (09:38 -0700)]
ARM: Adjust simplify rotate_imm slightly.

15 years agoARM: Make the isa parser aware that CPSR is being used.
Gabe Black [Sun, 21 Jun 2009 16:37:41 +0000 (09:37 -0700)]
ARM: Make the isa parser aware that CPSR is being used.

15 years agoARM: Pull some static code out of the isa desc and create miscregs.hh.
Gabe Black [Sun, 21 Jun 2009 16:21:07 +0000 (09:21 -0700)]
ARM: Pull some static code out of the isa desc and create miscregs.hh.

15 years agoARM: Get rid of unused postacc_code.
Gabe Black [Sun, 21 Jun 2009 16:16:55 +0000 (09:16 -0700)]
ARM: Get rid of unused postacc_code.

15 years agoscons: Make shared library builds work again
Nathan Binkert [Sat, 13 Jun 2009 04:19:16 +0000 (21:19 -0700)]
scons: Make shared library builds work again
Compile gzstream as position independent code
use the PIC version of date for shared libs...oops

15 years agocopyright: I missed some copyrights during ruby integration
Nathan Binkert [Wed, 10 Jun 2009 07:41:56 +0000 (00:41 -0700)]
copyright: I missed some copyrights during ruby integration

15 years agoARM: Add a hello world regression.
Gabe Black [Wed, 10 Jun 2009 06:55:53 +0000 (23:55 -0700)]
ARM: Add a hello world regression.

15 years agoARM: Add a hello world binary.
Gabe Black [Wed, 10 Jun 2009 06:42:43 +0000 (23:42 -0700)]
ARM: Add a hello world binary.

15 years agoARM: Hook in the mmap2 system call. Make ArmLinuxProcess handle 5,6 syscall params.
Gabe Black [Wed, 10 Jun 2009 06:41:45 +0000 (23:41 -0700)]
ARM: Hook in the mmap2 system call. Make ArmLinuxProcess handle 5,6 syscall params.

15 years agoARM: Add a memory_barrier function to the "comm page".
Gabe Black [Wed, 10 Jun 2009 06:41:35 +0000 (23:41 -0700)]
ARM: Add a memory_barrier function to the "comm page".
This function doesn't actually provide a memory barrier (I don't think they're
implemented) and instead just returns.

15 years agoARM: Add a cmpxchg implementation to the "comm page".
Gabe Black [Wed, 10 Jun 2009 06:41:03 +0000 (23:41 -0700)]
ARM: Add a cmpxchg implementation to the "comm page".
This implementation does what it's supposed to (I think), but it's not atomic
and doesn't have memory barriers like the kernel's version.

15 years agoARM: Implement TLS. This is not tested.
Gabe Black [Wed, 10 Jun 2009 06:39:07 +0000 (23:39 -0700)]
ARM: Implement TLS. This is not tested.

15 years agoARM: Make ArmLinuxProcess understand "ARM private" system calls.
Gabe Black [Wed, 10 Jun 2009 06:38:50 +0000 (23:38 -0700)]
ARM: Make ArmLinuxProcess understand "ARM private" system calls.

15 years agoARM: Update the kernel version M5 reports to 2.6.16.19
Gabe Black [Wed, 10 Jun 2009 06:37:41 +0000 (23:37 -0700)]
ARM: Update the kernel version M5 reports to 2.6.16.19

15 years agocleanup: Make use of types properly and make the loop a little more clear.
Nathan Binkert [Sat, 6 Jun 2009 00:01:19 +0000 (17:01 -0700)]
cleanup: Make use of types properly and make the loop a little more clear.

15 years agoscons: Make it so that the processing of trace flags does not depend on order
Nathan Binkert [Fri, 5 Jun 2009 22:20:09 +0000 (15:20 -0700)]
scons: Make it so that the processing of trace flags does not depend on order

15 years agotypes: need typename keyword to get the type.
Nathan Binkert [Fri, 5 Jun 2009 18:40:02 +0000 (11:40 -0700)]
types: need typename keyword to get the type.

15 years agotypes: clean up types, especially signed vs unsigned
Nathan Binkert [Fri, 5 Jun 2009 06:21:12 +0000 (23:21 -0700)]
types: clean up types, especially signed vs unsigned

15 years agomove: put predictor includes and cc files into the same place
Nathan Binkert [Fri, 5 Jun 2009 04:50:20 +0000 (21:50 -0700)]
move: put predictor includes and cc files into the same place

--HG--
rename : src/cpu/2bit_local_pred.cc => src/cpu/pred/2bit_local.cc
rename : src/cpu/o3/2bit_local_pred.hh => src/cpu/pred/2bit_local.hh
rename : src/cpu/btb.cc => src/cpu/pred/btb.cc
rename : src/cpu/o3/btb.hh => src/cpu/pred/btb.hh
rename : src/cpu/ras.cc => src/cpu/pred/ras.cc
rename : src/cpu/o3/ras.hh => src/cpu/pred/ras.hh
rename : src/cpu/tournament_pred.cc => src/cpu/pred/tournament.cc
rename : src/cpu/o3/tournament_pred.hh => src/cpu/pred/tournament.hh

15 years agostyle: cleanup style
Nathan Binkert [Fri, 5 Jun 2009 04:41:46 +0000 (21:41 -0700)]
style: cleanup style

15 years agoswig: %include Event before PythonEvent so python gets the subclass correct.
Nathan Binkert [Mon, 1 Jun 2009 23:38:57 +0000 (16:38 -0700)]
swig: %include Event before PythonEvent so python gets the subclass correct.
Before this change, some versions of swig would cause PythonEvent to be
derived from object instead of Event

15 years agorequest: add accessor and constructor for setting time other than curTick
Nathan Binkert [Fri, 29 May 2009 22:30:16 +0000 (15:30 -0700)]
request: add accessor and constructor for setting time other than curTick

15 years agoX86: Keep track of more descriptor state to accomodate KVM.
Gabe Black [Fri, 29 May 2009 06:27:56 +0000 (23:27 -0700)]
X86: Keep track of more descriptor state to accomodate KVM.

15 years agotypes: add a type for thread IDs and try to use it everywhere
Nathan Binkert [Tue, 26 May 2009 16:23:13 +0000 (09:23 -0700)]
types: add a type for thread IDs and try to use it everywhere

15 years agoX86: Really set up the GDT and various hidden/visible segment registers.
Gabe Black [Tue, 26 May 2009 09:23:08 +0000 (02:23 -0700)]
X86: Really set up the GDT and various hidden/visible segment registers.

15 years agoutil: mkblankimage.sh should be executable
Steve Reinhardt [Sat, 23 May 2009 04:24:09 +0000 (21:24 -0700)]
util: mkblankimage.sh should be executable

15 years agobuild_opts: update ALPHA_FS cpu models
Korey Sewell [Thu, 21 May 2009 15:04:24 +0000 (11:04 -0400)]
build_opts: update ALPHA_FS cpu models

15 years agoigbe: Fix descriptor cache bug.
Steve Reinhardt [Thu, 21 May 2009 04:52:32 +0000 (21:52 -0700)]
igbe: Fix descriptor cache bug.

15 years agoincludes: sort includes again
Nathan Binkert [Sun, 17 May 2009 21:34:52 +0000 (14:34 -0700)]
includes: sort includes again

15 years agoincludes: use base/types.hh not inttypes.h or stdint.h
Nathan Binkert [Sun, 17 May 2009 21:34:51 +0000 (14:34 -0700)]
includes: use base/types.hh not inttypes.h or stdint.h

15 years agotypes: Move stuff for global types into src/base/types.hh
Nathan Binkert [Sun, 17 May 2009 21:34:50 +0000 (14:34 -0700)]
types: Move stuff for global types into src/base/types.hh

--HG--
rename : src/sim/host.hh => src/base/types.hh

15 years agostats: tidy up the Distribution type a little bit
Nathan Binkert [Wed, 13 May 2009 14:18:03 +0000 (07:18 -0700)]
stats: tidy up the Distribution type a little bit

15 years agostats: fancy is a bad name
Nathan Binkert [Wed, 13 May 2009 14:18:02 +0000 (07:18 -0700)]
stats: fancy is a bad name

15 years agostats: clean up the code for printing stats
Nathan Binkert [Wed, 13 May 2009 14:18:01 +0000 (07:18 -0700)]
stats: clean up the code for printing stats

15 years agomips-merge: merge hello world regress for inorder cpu
Korey Sewell [Wed, 13 May 2009 06:02:05 +0000 (02:02 -0400)]
mips-merge: merge hello world regress for inorder cpu
w/latest changes

15 years agoinorder-regress: add hello MIPS_SE
Korey Sewell [Wed, 13 May 2009 05:55:04 +0000 (01:55 -0400)]
inorder-regress: add hello MIPS_SE

15 years agoruby: deal with printf warnings and convert some to cprintf
Nathan Binkert [Wed, 13 May 2009 05:33:05 +0000 (22:33 -0700)]
ruby: deal with printf warnings and convert some to cprintf

15 years agoruby: remove random uint typedef and use unsigned
Nathan Binkert [Wed, 13 May 2009 05:33:05 +0000 (22:33 -0700)]
ruby: remove random uint typedef and use unsigned

15 years agoruby: Make ruby's Map use hashmap.hh to simplify things.
Nathan Binkert [Wed, 13 May 2009 05:33:05 +0000 (22:33 -0700)]
ruby: Make ruby's Map use hashmap.hh to simplify things.

15 years agogcc: work around a bogus gcc error
Nathan Binkert [Wed, 13 May 2009 05:33:05 +0000 (22:33 -0700)]
gcc: work around a bogus gcc error

15 years agoslicc: work around improper initialization of a global in slicc.
Nathan Binkert [Wed, 13 May 2009 05:33:05 +0000 (22:33 -0700)]
slicc: work around improper initialization of a global in slicc.

15 years agoslicc: clean up the slicc environment so things build properly on mac.
Nathan Binkert [Wed, 13 May 2009 05:33:04 +0000 (22:33 -0700)]
slicc: clean up the slicc environment so things build properly on mac.

15 years agomips_se: add cpu_models to build options
Korey Sewell [Wed, 13 May 2009 05:26:47 +0000 (01:26 -0400)]
mips_se: add cpu_models to build options

15 years agoinorder-mips: Remove eaComp & memAcc; use 'visible' eaComp
Korey Sewell [Wed, 13 May 2009 05:26:46 +0000 (01:26 -0400)]
inorder-mips: Remove eaComp & memAcc; use 'visible' eaComp
Inorder expects eaComp to be visible through StaticInst object. This mirrors a similar change
to ALPHA... Needs to be done for SPARC and whatever other ISAs want to use InOrderCPU

15 years agoarch-mips: add regWidth constant to float regfile
Korey Sewell [Wed, 13 May 2009 05:26:38 +0000 (01:26 -0400)]
arch-mips: add regWidth constant to float regfile

15 years agocpus: add InOrderCPU to default build
Korey Sewell [Wed, 13 May 2009 00:55:21 +0000 (20:55 -0400)]
cpus: add InOrderCPU to default build
regressions need this so they build the model

15 years agoinorder-regress: missing regress config file
Korey Sewell [Wed, 13 May 2009 00:30:40 +0000 (20:30 -0400)]
inorder-regress: missing regress config file
regressions need to access this file to setup the InOrderCPU object

15 years agoalpha-isa: add mt.hh so it can compile with inorder
Korey Sewell [Wed, 13 May 2009 00:18:34 +0000 (20:18 -0400)]
alpha-isa: add mt.hh so it can compile with inorder

15 years agoinorder-regress: add vortex ALPHA_SE
Korey Sewell [Tue, 12 May 2009 19:01:17 +0000 (15:01 -0400)]
inorder-regress: add vortex ALPHA_SE

15 years agoinorder-regress: add twolf ALPHA-SE
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-regress: add twolf ALPHA-SE

15 years agoinorder-regress: add hello world
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-regress: add hello world

15 years agoinorder-resources: delete events
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-resources: delete events
make sure unrecognized events in the resource pool are deleted and also delete resource events in destructor

15 years agoinorder-tlb-cunit: merge the TLB as implicit to any memory access
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-tlb-cunit: merge the TLB as implicit to any memory access
TLBUnit no longer used and we also get rid of memAccSize and memAccFlags functions added to ISA and StaticInst
since TLB is not a separate resource to acquire. Instead, TLB access is done before any read/write to memory
and the result is checked before it's sent out to memory.
* * *

15 years agoinorder-tlb: squash insts in TLB correctly
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-tlb: squash insts in TLB correctly
TLB had a bug where if it was stalled and waiting , it would not squash all instructions older than squashed instruction correctly
* * *

15 years agoinorder-faults: ignore unalign translation faults for prefetches
Korey Sewell [Tue, 12 May 2009 19:01:16 +0000 (15:01 -0400)]
inorder-faults: ignore unalign translation faults for prefetches

15 years agoinorder-stc: update interface to handle store conditionals
Korey Sewell [Tue, 12 May 2009 19:01:15 +0000 (15:01 -0400)]
inorder-stc: update interface to handle store conditionals

15 years agoinorder-float: Fix storage of FP results
Korey Sewell [Tue, 12 May 2009 19:01:15 +0000 (15:01 -0400)]
inorder-float: Fix storage of FP results
inorder was incorrectly storing FP values and confusing the integer/fp storage view of floating point operations. A big issue was knowing trying to infer when were doing single or double precision access
because this lets you know the size of value to store (32-64 bits). This isnt exactly straightforward since alpha uses all 64-bit regs while mips/sparc uses a dual-reg view. by getting this value from
the actual floating point register file, the model can figure out what it needs to store

15 years agoinorder-fetch: update model to use predecoder
Korey Sewell [Tue, 12 May 2009 19:01:15 +0000 (15:01 -0400)]
inorder-fetch: update model to use predecoder

15 years agoinorder-mem: clean up allocation/deletion of requests/packets
Korey Sewell [Tue, 12 May 2009 19:01:15 +0000 (15:01 -0400)]
inorder-mem: clean up allocation/deletion of requests/packets
* * *

15 years agoinorder-mem: skeleton support for prefetch/writehints
Korey Sewell [Tue, 12 May 2009 19:01:15 +0000 (15:01 -0400)]
inorder-mem: skeleton support for prefetch/writehints

15 years agoinorder-o3: allow both to compile together
Korey Sewell [Tue, 12 May 2009 19:01:14 +0000 (15:01 -0400)]
inorder-o3: allow both to compile together
allow InOrder and O3CPU to be compiled at the same time: need to make branch prediction filed shared by both models

15 years agoinorder-unified-tlb: use unified TLB instead of old TLB model
Korey Sewell [Tue, 12 May 2009 19:01:14 +0000 (15:01 -0400)]
inorder-unified-tlb: use unified TLB instead of old TLB model