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Author SHA1 Message Date
Gabe Black
7f6ca0981f Copyright: Add AMD copyright to the param changes I just made. 2010-11-23 17:08:41 -05:00
Gabe Black
b3de4855c3 Params: Add parameter types for IP addresses in various forms. 
New parameter forms are:
IP address in the format "a.b.c.d" where a-d are from decimal 0 to 255.
IP address with netmask which is an IP followed by "/n" where n is a netmask
length in bits from decimal 0 to 32 or by "/e.f.g.h" where e-h are from
decimal 0 to 255 and which is all 1 bits followed by all 0 bits when
represented in binary. These can also be specified as an integral IP and
netmask passed in separately.
IP address with port which is an IP followed by ":p" where p is a port index
from decimal 0 to 65535. These can also be specified as an integral IP and
port value passed in separately.
 2010-11-23 15:54:43 -05:00
Gabe Black
40d434d551 X86: Loosen an assert for x86 and connect the APIC ports when caches are used. 2010-11-23 06:11:50 -05:00
Gabe Black
3cd349f443 X86: Obey the PCD (cache disable) bit in the page tables. 2010-11-23 06:10:17 -05:00
Gabe Black
c8c921b9db X86: Mark IO space accesses as uncachable. 2010-11-22 05:49:03 -05:00
Gabe Black
cb3674cd27 X86: Remove reserved* from the m5 utility program for x86. 2010-11-22 05:47:54 -05:00
Gabe Black
6a00519e73 IDE,X86: Fix IDE controller BAR configuration for x86. 2010-11-22 02:33:47 -05:00
Nathan Binkert
4d9ff1954b random: small comment about our random number generator and its origin 2010-11-20 12:12:27 -08:00
Ali Saidi
34a8e37c13 SE: Fix simulating more than 4GB of RAM in SE mode 
This change removes some dead code in PhysicalMemory, uses a 64 bit type
for the page pointer in System (instead of 32 bit) and cleans up some style.
 2010-11-19 18:01:01 -06:00
Ali Saidi
5c6f4a0f17 SCons: Fix compilation on OS X 2010-11-19 18:00:59 -06:00
Ali Saidi
e1b9a815dd SCons: Support building without an ISA 2010-11-19 18:00:39 -06:00
Gabe Black
92655b6399 O3: Fix fp destination register flattening, and index offset adjusting. 
This change makes O3 flatten floating point destination registers, and also
fixes misc register flattening so that it's correctly repositioned relative to
the resized regions for integer and floating point indices.

It also fixes some overly long lines.
 2010-11-18 13:11:36 -05:00
Gabe Black
4876e0c92b Config: Change misleading "cycle" message to say "tick". 
Most of the messages in the config scripts that report a time value already
print "@ tick" followed by the current tick value, but a few were printing
"@ cycle". Since this is a distinction that's frequently confusing to new
users, this changes those message to the more accurate and consistent "@ tick".
 2010-11-17 23:16:19 -05:00
Gabe Black
0e41d4e5ea Stats: Update the O3 fetch stats for SPARC. 2010-11-15 19:37:15 -08:00
Gabe Black
8b9b85e92c O3: Make O3 support variably lengthed instructions. 2010-11-15 19:37:03 -08:00
Ali Saidi
776c075917 O3: reset architetural state by calling clear() 2010-11-15 14:04:05 -06:00
Ali Saidi
5f59e195d6 ARM: Add comment about the organization of the IT state register 2010-11-15 14:04:05 -06:00
Ali Saidi
371110fb0a Regressions: Update regressions for SIMD opclass changes 2010-11-15 14:04:05 -06:00
Giacomo Gabrielli
0058927190 CPU/ARM: Add SIMD op classes to CPU models and ARM ISA. 2010-11-15 14:04:04 -06:00
Ali Saidi
2a3cefe151 ARM: Compile O3 CPU by default 2010-11-15 14:04:04 -06:00
Min Kyu Jeong
745df74fe0 O3: prevent a squash when completeAcc() modifies misc reg through TC. 
This happens on ARM instructions when they update the IT state bits.
Code and associated comment was copied from execute() and initiateAcc() methods
 2010-11-15 14:04:04 -06:00
Ali Saidi
4a1814bd52 ARM: Return an FailUnimp instruction when an unimplemented CP15 register is accessed. 
Just panicing in readMiscReg() doesn't work because a speculative access
in the o3 model can end the simulation.
 2010-11-15 14:04:04 -06:00
Ali Saidi
d4767f440a SCons: Cleanup SCons output during compile 2010-11-15 14:04:04 -06:00
Ali Saidi
c370866331 ARM: Update regressions for CLCD and KMI additions 2010-11-15 14:04:03 -06:00
William Wang
6fbea15064 ARM: Add a Keyboard Mouse Interface controller 2010-11-15 14:04:03 -06:00
William Wang
fc1eeafc94 ARM: Implement a CLCD Frame buffer 2010-11-15 14:04:03 -06:00
William Wang
80db6a5ecb ARM: Add support for GDB on ARM 
--HG--
rename : src/arch/alpha/remote_gdb.cc => src/arch/arm/remote_gdb.cc
 2010-11-15 14:04:03 -06:00
Ali Saidi
06864386a1 ARM: Make utility.hh meet style guidelines 2010-11-15 14:04:03 -06:00
Ali Saidi
d7b8efa0df ARM: Add support for a dumb IDE controller 2010-11-15 14:04:03 -06:00
Ali Saidi
13931b9b82 ARM: Cache the misc regs at the TLB to limit readMiscReg() calls. 2010-11-15 14:04:03 -06:00
Ali Saidi
4c2e5c282b ARM: Add support for switching CPUs 2010-11-15 14:04:03 -06:00
Ali Saidi
08c5673d56 ARM: Use the correct delete operator for RFE 2010-11-15 14:04:03 -06:00
Ali Saidi
50431f4eab ARM: Fix SRS instruction to micro-code memory operation and register update. 
Previously the SRS instruction attempted to writeback in initiateAcc() which
worked until a recent change, but was incorrect.
 2010-11-15 14:04:03 -06:00
Ali Saidi
16f210da37 CPU: Fix bug when a split transaction is issued to a faster cache 
In the case of a split transaction and a cache that is faster than a CPU we
could get two responses before next_tick expires. Add an event that is
scheduled in this case and return false rather than asserting.
 2010-11-15 14:04:03 -06:00
Ali Saidi
265e145db2 ARM: Do something predictable for an UNPREDICTABLE branch. 2010-11-15 14:04:03 -06:00
Gabe Black
46472279c0 Params: Fix an off by one error and a misleading comment. 2010-11-11 11:58:09 -08:00
Gabe Black
3c237f44c9 SimObject: Add a comment near clear_child that it's unlikely to be called. 2010-11-11 11:41:13 -08:00
Gabe Black
cdc585e0e8 SPARC: Clean up some historical style issues. 2010-11-11 02:03:58 -08:00
Ali Saidi
0b7967d606 Update EIO regressions for last set of patches 2010-11-10 00:48:03 -06:00
Gabe Black
14b27fc302 scons: Work around for old versions of scons mistaking strings for sequences. 2010-11-09 11:03:40 -08:00
Gabe Black
2fd9dc19cd SimObject: Use "self" when calling the clear_child method. 2010-11-09 10:45:02 -08:00
Gabe Black
388124492e X86: Fix X86_FS compilation. 2010-11-08 12:43:38 -08:00
Ali Saidi
06c5283930 ARM: Update SE stats for TLB stats additions 2010-11-08 13:59:35 -06:00
Ali Saidi
fe300c6de2 ARM: Add full-system regressions 2010-11-08 13:58:25 -06:00
Ali Saidi
057b451773 ARM: Add some TLB statistics for ARM 2010-11-08 13:58:25 -06:00
Ali Saidi
a1e8225975 ARM: Add checkpointing support 2010-11-08 13:58:25 -06:00
Ali Saidi
432fa0aad6 ARM: Add support for M5 ops in the ARM ISA 2010-11-08 13:58:24 -06:00
Ali Saidi
0f2bbe15dd ARM: Keep the warnings to a minimum. 
These warnings still need to be addresses, but pages of them is
counterproductive.
 2010-11-08 13:58:24 -06:00
Ali Saidi
c779af4e12 Mem: Finish half-baked support for mmaping file in physmem. 
Physmem has a parameter to be able to mem map a file, however
it isn't actually used. This changeset utilizes the parameter
so a file can be mmapped.
 2010-11-08 13:58:24 -06:00
Ali Saidi
ea1167dd9f Bus: Have the I/O devices that return address ranges print them out. 
This way we actually get device names associated with the devices.
 2010-11-08 13:58:24 -06:00