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2834 commits

Author SHA1 Message Date
Gabe Black
5c79191603 X86: Fix minor bug in the page table walker from TLB shuffling. 2009-04-13 04:14:15 -07:00
Nathan Binkert
c87c9950df stats: disallow duplicate statistic names. 2009-04-08 22:22:50 -07:00
Nathan Binkert
18a30524d6 alpha: get rid of all turbolaser remnants 2009-04-08 22:22:49 -07:00
Nathan Binkert
e0de2c3443 tlb: More fixing of unified TLB 2009-04-08 22:21:27 -07:00
Gabe Black
7b5a96f06b tlb: Don't separate the TLB classes into an instruction TLB and a data TLB 2009-04-08 22:21:27 -07:00
Gabe Black
d080581db1 Merge ARM into the head. ARM will compile but may not actually work. 2009-04-06 10:19:36 -07:00
Stephen Hines
7a7c4c5fca arm: add ARM support to M5 2009-04-05 18:53:15 -07:00
Ali Saidi
639cb0a42d CPA: Fix a typo that managed to sneak in. 2009-03-25 20:06:54 -04:00
Nathan Binkert
4eea8acaf2 stats: fix compiler error 2009-03-16 15:16:58 -07:00
Steve Reinhardt
758bfe4eb5 cache: set dirty bit on swaps (oops!) 2009-03-11 23:05:26 -07:00
Steve Reinhardt
61ff48a1f8 cpu: fix minor endian issue with trace output 
(no functional change)
 2009-03-11 23:05:24 -07:00
Steve Reinhardt
a94c68228a prefetch: don't panic on requests w/o contextID (e.g., writebacks). 2009-03-10 17:37:15 -07:00
Nathan Binkert
ac64586a99 build: fix compiler warnings in g++ 3.4 2009-03-07 21:34:50 -08:00
Steve Reinhardt
4f1855484c Fix up regression execution to better handle tests that end abnormally. 
E.g., mark aborts due to assertion failures as failed tests,
but those that get killed by the user as needing to be rerun, etc.
 2009-03-07 16:58:51 -08:00
Nathan Binkert
ac7bda0212 stats: fix duplicate statistics names. 
This generally requires providing a more meaningful name() function for a
class.
 2009-03-07 14:30:54 -08:00
Nathan Binkert
fcaf1b74b0 stats: cleanup text output stuff and fix mysql output 2009-03-07 14:30:53 -08:00
Nathan Binkert
66a85b54e2 build: fix errors for compilers other than g++ 4.3 2009-03-07 14:30:52 -08:00
Nathan Binkert
6f787e3d36 stats: create an enable phase, and a prepare phase. 
Enable more or less takes the place of check, but also allows stats to
do some other configuration.  Prepare moves all of the code that readies
a stat for dumping into a separate function in preparation for supporting
serialization of certain pieces of statistics data.
While we're at it, clean up the visitor code and some of the python code.
 2009-03-05 19:09:53 -08:00
Nathan Binkert
9f45fbaaa6 stats: clean up how templates are used on the data side. 
This basically works by taking advantage of the curiously recurring template
pattern in an intelligent way so as to reduce the number of lines of code
and hopefully make things a little bit clearer.
 2009-03-05 19:09:53 -08:00
Nathan Binkert
cc95b57390 stats: Fix all stats usages to deal with template fixes 2009-03-05 19:09:53 -08:00
Nathan Binkert
c7e82f965f stats: remove the template wart left over from the ancient binning stuff 2009-03-05 19:09:53 -08:00
Nathan Binkert
244c2a517a stats: stick the distribution's fancy parameter into the parameters structure. 2009-03-05 19:09:53 -08:00
Nathan Binkert
e19fd1d521 stats: Add a wrapper class for the information side of things. 
This provides an easy way to provide the callbacks into the data side
of things from the info side of things.  Rename Wrap to DataWrap so it
is more easily distinguishable from InfoWrap
 2009-03-05 19:09:53 -08:00
Nathan Binkert
c7bd1ec261 stats: better naming of template parameters for the wrapper stuff 
Parent and Child are bad names.  Derived and Base are better.
 2009-03-05 19:09:53 -08:00
Nathan Binkert
2dd5a5b3dc stats: get rid of meaningless uses of virtual 2009-03-05 19:09:53 -08:00
Nathan Binkert
ec209953e7 stats: miscellaneous cleanup 2009-03-05 19:09:53 -08:00
Nathan Binkert
a767819d56 serialize: Allow floats and doubles to be serialized 2009-03-05 19:09:53 -08:00
Steve Reinhardt
e3d6e8882e Get rid of 'using namespace' declarations in headers. 2009-03-05 17:15:31 -08:00
Korey Sewell
9e1dc7f205 InOrderCPU: Clean up Constructors to initialize variables correctly (i.e. in a way for the compiler to play *nice*) 2009-03-04 22:37:45 -05:00
Korey Sewell
7c8d544216 Give each resource in InOrder it's own TraceFlag instead of just standard 'Resource' flag 2009-03-04 13:17:09 -05:00
Korey Sewell
30cd2d21fa Remove unused functions/comments cluttering up the code. 2009-03-04 13:17:08 -05:00
Korey Sewell
f69b018571 make handling of interstage buffers (i.e. StageQueues) more consistent: (1)number from 0-n, not 1-n+1, (2) always check nextStageValid before a stageNum+1 and prevStageValid for a stageNum-1 reference (3) add skidSize() to get StageQueue size for all threads 2009-03-04 13:17:07 -05:00
Korey Sewell
f98e9161a8 InOrder didnt have all it's params set to a default value, which is now required for M5 objects; Also, a # of values need to be reset to 0 (or the appropriate value) before we assume they are OK for use. 2009-03-04 13:17:05 -05:00
Korey Sewell
846f953c2b Give TimeBuffer an ID that can be set. Necessary because InOrder uses generic stages so w/o an ID there is no way to differentiate buffers when debugging 2009-03-04 13:16:49 -05:00
Korey Sewell
e4aa4ca40c use numCycles instead of simTicks to determine CPI stat in InOrder 2009-03-04 13:16:48 -05:00
Steve Reinhardt
9ee8e685a4 O3: Make numThreads error message more helpful. 2009-03-04 09:25:53 -05:00
Steve Reinhardt
307905095c Fix Num_Syscall_Descs check bug in non-x86 ISAs. 
(See cset d35d2b28df38 for x86 fix.)
 2009-02-28 20:14:22 -05:00
Nathan Binkert
4523741c1c quell gcc 4.3 warning 2009-02-27 17:29:58 -08:00
Gabe Black
b69a9ad45a X86: Install the exit system call. 2009-02-27 09:26:41 -08:00
Gabe Black
9265b3d598 X86: Install the 32 bit write system call. 2009-02-27 09:26:32 -08:00
Gabe Black
b36f28472d X86: Implement shrd. 2009-02-27 09:26:26 -08:00
Gabe Black
2fe87e62ba X86: Add a structure to allow mapping between the host and guest fstat formats. 2009-02-27 09:26:17 -08:00
Gabe Black
27b751ec46 X86: Don't treat the REX prefixes as prefixes in 32 bit modes. These are inc/dec instructions. 2009-02-27 09:26:09 -08:00
Gabe Black
aa51c01d69 X86: Set address size to 64 bits when generating addresses internally. 2009-02-27 09:26:01 -08:00
Gabe Black
db3c51d3a0 X86: Add a vsyscall page for 32 bit processes to use. 2009-02-27 09:25:51 -08:00
Gabe Black
c3d7d7ed0e X86: Implement sysenter as a system call interface. 2009-02-27 09:25:43 -08:00
Gabe Black
5c1cc99d48 X86: Add a 32 bit mmap2 system call. 2009-02-27 09:25:33 -08:00
Gabe Black
04dbed79f8 X86: Install a 32 bit fstat64 system call. 2009-02-27 09:25:26 -08:00
Gabe Black
8a1eb7e8be X86: Take address size into account when computing an effective address. 2009-02-27 09:25:16 -08:00
Gabe Black
1d18eb9043 X86: Make instructions that use intseg preserve all 8 bytes of their addresses. 2009-02-27 09:25:02 -08:00
Gabe Black
79bc1b3740 X86: Fix a decoder bug and add in some missing instructions. 2009-02-27 09:24:10 -08:00
Gabe Black
3dfa564e70 X86: Respect segment override prefixes even when there's no ModRM byte. 2009-02-27 09:23:58 -08:00
Gabe Black
9dfa3f7f73 X86: Fix segment limit checks. 2009-02-27 09:23:50 -08:00
Gabe Black
9491debaa6 X86: Implement the 32 bit set_thread_area system call. 2009-02-27 09:23:42 -08:00
Gabe Black
1786f20058 X86: Set an initial value for the LDT selector. 2009-02-27 09:23:27 -08:00
Gabe Black
e23d688d8f X86: Set up a space for a GDT in SE so we can set up TLS or LDT segments. 2009-02-27 09:23:17 -08:00
Gabe Black
281ef8111a X86: Compute shift instruction flags correctly. 2009-02-27 09:23:00 -08:00
Gabe Black
14fc06640e X86: Install some 32 bit system calls. 2009-02-27 09:22:50 -08:00
Gabe Black
6ca53f8675 X86: Handle 32 bit system call arguments. 2009-02-27 09:22:30 -08:00
Gabe Black
9a000c5173 Processes: Make getting and setting system call arguments part of a process object. 2009-02-27 09:22:14 -08:00
Gabe Black
60aab03e85 X86: Implement the int system call interface in the decoder. 2009-02-27 09:21:58 -08:00
Gabe Black
05de9f4e2c X86: Distinguish the width of values on the stack between 32 and 64 bit processes. 2009-02-27 09:21:36 -08:00
Gabe Black
932f6440a1 X86: Add a class to support 32 bit x86 linux process. 2009-02-27 09:21:14 -08:00
Ali Saidi
bebbc9dc89 CPA: Add annotations to IGbE and CopyEngine device models. 2009-02-26 19:29:17 -05:00
Ali Saidi
d447ccb2c6 CPA: Add code to automatically record function symbols as CPU executes. 2009-02-26 19:29:17 -05:00
Ali Saidi
6fd4bc34a1 CPA: Add new object for gathering critical path annotations. 2009-02-26 19:29:17 -05:00
Ali Saidi
894925f135 Trace: fix the --trace-start option 2009-02-26 19:29:16 -05:00
Gabe Black
4a64493158 Devices: Make the RTC device reflect the use of BCD in its status registers. 2009-02-25 10:22:49 -08:00
Gabe Black
7400769768 X86: Implement IST stack switching. 2009-02-25 10:22:43 -08:00
Gabe Black
5c546e3504 CPU: Only look up the nearest symbol in the kernel if you're actually in kernel code. 2009-02-25 10:22:36 -08:00
Gabe Black
437b02884d ISA: Get rid of the get*RegName functions. 2009-02-25 10:22:31 -08:00
Gabe Black
3b01535ec1 SPARC: Get rid of the state keeping track of register frames. 2009-02-25 10:22:25 -08:00
Gabe Black
4633677145 ISA: Set up common trace flags for tracing registers. 2009-02-25 10:22:17 -08:00
Gabe Black
44d5351071 ISA: Get rid of FlattenIntIndex function. 2009-02-25 10:22:09 -08:00
Gabe Black
c1c61d52a0 SPARC: Get rid of flattenIndex in the int register file. 2009-02-25 10:21:59 -08:00
Gabe Black
ce2e50a64c ISA: Use the "Stack" traceflag for DPRINTFs about the initial stack frame. 2009-02-25 10:21:52 -08:00
Gabe Black
9d5b6e377f SPARC: Get rid of the setGlobals function. 2009-02-25 10:21:46 -08:00
Gabe Black
f41ce6b5e9 SPARC: Get rid of the setCWP function. 2009-02-25 10:21:40 -08:00
Gabe Black
88ee7d4c32 SPARC: Add a traceflag for register windows. 2009-02-25 10:21:33 -08:00
Gabe Black
7aa875f4f3 X86: Implement the lldt instruction. 2009-02-25 10:21:27 -08:00
Gabe Black
bda7077c64 X86: Add segmentation checks for ldt related descriptors and selectors. 2009-02-25 10:21:21 -08:00
Gabe Black
e08d60389d X86: Make the TSS type check actually return a fault if it fails. 2009-02-25 10:21:14 -08:00
Gabe Black
68300cfb8c X86: Make rdcr use merge and the mov to control register instructions use the right operand size. 2009-02-25 10:21:08 -08:00
Gabe Black
9842f1ca9d X86: Implement CLTS. 2009-02-25 10:21:02 -08:00
Gabe Black
b035c917a5 X86: Make the segment register reading microops use merge. 2009-02-25 10:20:47 -08:00
Gabe Black
28efb3c6e3 X86: Implement the mov to debug register intructions. 2009-02-25 10:20:42 -08:00
Gabe Black
c39ed53d05 X86: Rename oszForPseudoDesc maxOsz to reflect its more general use. 2009-02-25 10:20:30 -08:00
Gabe Black
3ca2451d81 X86: Add code to interpret debug register values. 2009-02-25 10:20:25 -08:00
Gabe Black
1e70401c08 X86: Fix a few bugs with the segment register instructions in real mode. 
Fix a few instances where the register form of zext was used where zexti was
intended. Also get rid of the 64 bit only rip relative addressed version since
64 bit and real mode are mutually exclusive.
 2009-02-25 10:20:19 -08:00
Gabe Black
8813168b5a X86: Do a merge for the zero extension microop. 2009-02-25 10:20:10 -08:00
Gabe Black
28a35a6adb X86: Add microops for reading/writing debug registers. 2009-02-25 10:20:01 -08:00
Gabe Black
11fbed02ea X86: Add classes that break out the bits of the DR6 and DR7 registers. 2009-02-25 10:19:54 -08:00
Gabe Black
cb4141f6e6 X86: Check src1 for illegal values since that's the index we actually use. 2009-02-25 10:19:47 -08:00
Gabe Black
d48214a656 X86: Implement the fence instructions. These are not microcoded. 2009-02-25 10:19:41 -08:00
Gabe Black
9940e21fa9 CPU: Add a flag to identify a read barrier to the static inst class. 2009-02-25 10:19:33 -08:00
Gabe Black
06ff83e1b9 X86: Implement a basic prefetch instruction. 2009-02-25 10:19:22 -08:00
Gabe Black
5f0428ef9f X86: Use the right portion of a register for stores. 2009-02-25 10:19:14 -08:00
Gabe Black
c849ef58c0 X86: Actually check page protections. 2009-02-25 10:18:58 -08:00
Gabe Black
f35a37ca9e X86: Update CS later so stack accesses have the right permission checks. 2009-02-25 10:18:51 -08:00
Gabe Black
da61c4b3ee CPU: Don't fetch when executing a macroop. 
If the CPL changes mid macroop, the end of the instruction might not be
priveleged enough to execute the beginning.
 2009-02-25 10:18:36 -08:00