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8ce25257c38625c8fbcd6e491f27ddcb8427d19b
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183 Commits
Author SHA1 Message Date
unzner fd102c01ea Important bugfix: passing the instruction cache entry pointer 
does not account for arrays of instructions provided
by one virtual instruction trace cache entry ->
passing the current instruction directly.
ALUInstr not yet completely tested.


git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1704 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-10-01 17:51:34 +00:00
adrian b07fa4dcb7 Listener objects will now be removed when their scope ends. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1700 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-27 09:59:20 +00:00
adrian 2c1c3e8f02 TroubleListener::getWatchNumbers() returns a const ref (instead of a copy), now. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1699 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-27 09:40:34 +00:00
adrian 00b16ae5d0 (Fail)Bochs bug documented in more detail: TimerListener cannot be added at boot time. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1697 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-27 09:32:32 +00:00
adrian 01207617ba Removed residual m_tStamp member in BaseListener class (see r1637). 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1696 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-27 09:25:59 +00:00
hellwig 38c39c902b WallclockTimer cleaned 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1695 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 17:20:32 +00:00
hellwig aa6ac5d119 WallclockTimer updated 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1694 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 17:16:22 +00:00
hsc d45965753d bugfix: handle old clients properly 
Fix 1: A result message with a nonexistent or invalid run ID must be
ignored in any case.  0 is only OK for NEED_WORK messages, clients
communicating a result must know the ID.

Fix 2: Tell the client the run ID in the first place ...

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1692 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 16:14:22 +00:00
adrian e55997e614 Removed remove(iterator) (no longer needed), m_remove() simplified. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1688 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 12:39:06 +00:00
hsc fb7a7ed849 bugfix: qemu compiles again 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1687 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 12:36:42 +00:00
adrian 057c216dc0 Removed BufferCache stuff (fast breakpoints will do the job, see r1685). 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1686 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 11:36:19 +00:00
adrian 0cb6b39490 Aspect-based implementation of fast breakpoints added (optional). 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1685 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-25 10:10:02 +00:00
hsc 7513dacad1 properly deal with clients that talked to another campaign server before 
A campaign server now tells all clients a unique run ID (the UNIX timestamp
when it was started).  This allows us to ignore results from "old" clients
that talked to another server before, and to tell them to die.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1677 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-23 17:28:07 +00:00
hellwig 63264b8075 WallclockTimer added 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1673 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-21 14:08:10 +00:00
hsc c4899207af ovp: initialization aspect only enabled if OVP is built 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1641 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-13 21:27:09 +00:00
hsc dc5ce33fc1 qemu: TimerListeners 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1639 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-13 20:08:42 +00:00
hsc 4e321409b7 several FIXMEs on virtual BaseListener functions 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1638 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-13 20:08:39 +00:00
hsc 15e965febf BaseListener: remove pointless creation timestamps 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1637 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-13 20:07:00 +00:00
hsc f913d3f1ac disabling debug output 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1623 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 16:10:38 +00:00
hsc f795bf63c4 qemu: IOPortListener 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1622 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 16:05:18 +00:00
hsc b327b49a4e qemu: MemoryManager 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1620 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:19 +00:00
hsc d40113c535 qemu: MemWriteListener specialization 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1619 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:15 +00:00
hsc a8756f3d0a listener's data members should be accessible by child classes 
We could do this via getters/setters, but why bother (for now).

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1618 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:12 +00:00
hsc 8cadb3e5c6 bochs: version not hardcoded anymore 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1617 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:10 +00:00
hsc 6223759471 qemu: Fail* startup hook 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1616 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:07 +00:00
hsc e715149033 first steps towards a QEMU target backend 
- This commit only enables linking against QEMU.  The abstraction layer is
  completely dysfunctional at this time.
- QEMU's build system needs to be patched in order to create a static
  library.  This patch is currently not included in the Fail* repository.
- QEMU's JIT compilation may complicate or even preclude the implementation
  of some of Fail*'s backend abstractions.  Only a minimal subset (serial
  I/O, memory, memory writes, save/restore) is planned for the first phase.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1615 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 14:07:03 +00:00
hsc f9c96ddf2d prefix internal libraries to avoid naming conflicts with system libraries 
This is a precaution to avoid current and future naming conflicts with
common system libraries.  libutil (part of libc) is the first, but probably
not the last example that already caused trouble twice.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1614 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-12 07:52:30 +00:00
hsc 2fed94ae49 global interrupt_to_fire seems not to be Bochs-specific at the moment 
FIXME: This shouldn't be a global variable (probably a SimulatorController
member?).  Reconsider interrupt generation being part of the generic
interface.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1612 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-11 17:10:11 +00:00
hsc 4f18dd945e MemoryController: guestToHost should not be part of the abstract iface 
Not all backends have their memory mapped to a Fail*-accessible address.
Especially hardware targets can only be accessed indirectly.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1611 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-11 17:10:08 +00:00
hsc e24099d4a8 Bochs aspects: check for BUILD_BOCHS everywhere 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1610 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-11 17:10:04 +00:00
hsc 10d0344505 typos 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1609 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-11 17:10:00 +00:00
hsc a77a2aa55f build system cosmetics: backends reordered 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1608 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-11 17:09:56 +00:00
friemel 918eb94523 Removed unnecessary commented out code from previous commit. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1605 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-07 22:39:54 +00:00
friemel 1403fa3828 Step 1 from experiment hsc-simple is now working with gem5 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1604 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-07 22:35:52 +00:00
friemel 402ca4ec45 Added mechanism to specialize listener + basic BPSingleListener for gem5 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1603 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-07 00:57:05 +00:00
hsc 8ca5893b69 bugfix: config header missing in save/restore/BP aspects 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1602 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-06 18:14:19 +00:00
hoffmann 63a41c7d67 Elf file reader. 
Reads the symbols of all sections and provides
addresses to functions and data objects.
 


git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1592 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-05 11:03:29 +00:00
hsc e56918e40e centralized and cmake-based campaign server+port config 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1590 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-04 13:57:01 +00:00
hsc f992f53d5d spacing 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1585 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-02 10:17:00 +00:00
unzner d9b24a7c60 Changes I made in the l4-sys experiment recently, plus one minor style fix 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1584 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-09-01 16:05:22 +00:00
hsc cfddb311f6 simulator.resume() should resume even if no listeners active 
The experiment developer has full control over the number of active
listeners.  simulator.resume() therefore should resume simulation even if
it won't ever return.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1574 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-28 09:06:50 +00:00
friemel 56a7c2b57b Fixed linking problems for gem5: 
- The right libutil is now used
 - Static libraries from Fail* are now surrounded by --start-group and --end-group

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1513 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-27 20:34:31 +00:00
adrian 9588a30f5b Interface unification: BochsController implements onBreakpoint() instead of onInstrPtrChanged(). 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1510 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-27 12:09:45 +00:00
adrian 36e4a77b4e SimulatorController.cc: Tiny code simplification. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1509 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-27 12:00:26 +00:00
adrian 55e8db971c BP: Address space member (cr3 reg) should be part of the event (not of the listener). 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1508 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-27 11:58:27 +00:00
hsc a22ab1744c bugfix: Bochs reboot results in invalid CPU state 
Bochs' CPU loop hook is not the right place to trigger a reboot; the EIP
increment soon thereafter leaves the CPU in an invalid state:
00194392696e[CPU0 ] prefetch: EIP [00010000] > CS.limit [0000ffff]
00194392698e[CPU0 ] prefetch: EIP [00010000] > CS.limit [0000ffff]
00194392700e[CPU0 ] prefetch: EIP [00010000] > CS.limit [0000ffff]
...

Instead, do it where the "reboot" button also does it -- synchronously in a
timer handler.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1507 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-27 11:30:06 +00:00
friemel ca17c793e7 Fail* now builds with hsc-simple as experiment for gem5. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1503 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-22 14:20:26 +00:00
hsc 15b5235987 virtual inheritance unnecessary here 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1502 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-22 11:06:46 +00:00
adrian 0f498627c7 typo-fix. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1501 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-21 11:15:20 +00:00
adrian 735133d72b bugfix: Jump event attribute assignment. 
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1500 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
 2012-08-21 11:08:06 +00:00