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ChangeLog
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2012-02-04 Thomas K <tomk@sce-gbr.de>
* Bugfix: creating src/python/Makefile by configure missed
2012-02-04 Thomas K <tomk@sce-gbr.de>
* Bugfix makefiles: pysimulationmember.h wasn't packed in dist
2012-02-04 Thomas K <tomk@sce-gbr.de>
* Bugfix delivery-check script: dist check wasn't done, if build doxygen doc wasn't selected
2012-01-29 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed indentation which I broke by my previous commit.
2012-01-22 Petr Hluzin <petr.hluzin@gmail.com>
* Do not reject programs compiled with `#include <avr/signature.h>'
2012-01-22 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed indentation.
2012-01-15 Petr Hluzin <petr.hluzin@gmail.com>
* Fix: If program clears the interrupt flag, then interrupt should not fire.
2012-01-11 Petr Hluzin <petr.hluzin@gmail.com>
* Add BREAK-instruction, causes simulavr to halt.
2012-01-04 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed ICALL instruction timing.
2012-01-04 Thomas K <tomk@sce-gbr.de>
* Add tool tab-check.py: a script to count tabs in source files. It should help to decrease changes only because of tabs (because developers can use different tab spacing and start to indent code against his tab space setting to make code more readable, but the next developer maybe will change this again because of another tab spacing)
2011-12-29 Thomas K <tomk@sce-gbr.de>
* Bump version to 1.0rc1.
2011-12-29 Thomas K <tomk@sce-gbr.de>
* Add header files for at90canbase and atmega8 to package headers to fix buggy package, which is created by "make dist"
2011-12-29 Thomas K <tomk@sce-gbr.de>
* Bugfix for delivery-check.conf.sample: one line wasn't commented out, so it was interpreted as shell command
2011-12-29 Thomas K <tomk@sce-gbr.de>
* Introduce a bash shell script to run a check, if one or more new commits are ready to push to savannah. It clones the git repo to a new directory, runs there the complete build sequence (bootstrap, configure, make), build, if configured, doxygen and sphinx docu, verilog and tcl module (python module is build in every case) and creates also dist package (+ checks this package by running build sequence) See sample config file delivery-check.conf.sample and run "./delivery-check -h" for command line options.
2011-12-21 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed build failures under gcc-4.4.5
2011-12-14 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed build failures under gcc-4.4.5
2011-12-04 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed whitespace broken by my previous commit.
2011-12-04 Petr Hluzin <petr.hluzin@gmail.com>
* Reworked std::multimap in SystemClock::Step() to binary heap -> 2.5x speedup. The multimap contains one AvrDevice* (if single-core simulation) and possibly serialrx/serialtx (if UI is used). Allocations and deallocations in the container took ~50% of CPU time. After rework the simulation speed improved from 3.28 MIPS to 8.2 MIPS on my PC on busy-loop test using MSVC. Similar speedup when GCC is used. (See https://savannah.nongnu.org/support/?106678 for performance details.) Still, the MinHeap::RemoveMinimumAndInsert() costs 5.5% exclusive time (6.7 ns/cycle) and SystemClock::Step() 11.5% exclusive time (possibly includes inlined stuff). Maybe we can improve that further.
2011-11-27 Petr Hluzin <petr.hluzin@gmail.com>
* (IrqFunktor creation made slightly more readable.)
2011-11-27 Petr Hluzin <petr.hluzin@gmail.com>
* Added comment about how to compile without BFD library on Linux. The ./configure cannot find my /usr/include/bfd.h and /usr/i686-pc-linux-gnu/lib/libbfd.a and I do not know how to persuade it. I thought autoconf was supposed to help people.
2011-11-20 Petr Hluzin <petr.hluzin@gmail.com>
* Simplifying interrupt handling. The old `newIrqPc' mechanism: When irqSystem->GetNewPc() returned the new PC value, then the next Step() invocation arrived on if(noDirectIrqJump == 0) and executed `else' branch. Therefore one more ordinary instruction was executed and interrupt hander was invoked in next Step() invocation. This looks similar to SEI handling, however datasheet talks about delaying interrupt invocations for SEI instruction only, on the other hand `newIrqPc+noDirectIrqJump' mechanism adds 1 cycle delay per _interrupt invocation_ (and I do not see any basis for that in datasheets).
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Implemented `--file' option for MSVC compiler. Now it is possible to load program memory from ELF file when compiling using Visual Studio. Previously the only way was to use GDB and "load" command. Can be also used as an alternative for BFD library. However you cannot load symbols from ELF file, yet.
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed typo. I am an idiot. No wonder I could not Google "the BDF library".
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Assignment to HWStack::m_ThreadList does not make sense, prevent SWIG from doing it. It keeps state of detection of a switch, which is difficult to do right. It might make sense to replace the list of threads in ThreadList::m_threads, though. Altered to produce better diagnostics if a compiler tries to use an assignment operator.
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Better diagnostic for avr_op_ILLEGAL instruction. If it is executed then show the opcode bytes (in avr-objdump style). Also show byte-based address and word-based index.
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Removed almost unused class MemoryOffsets. The class was used only on two places, well, one place; there is no prospect for having it used more in future.
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Added #include <cstdio>, needed for `NULL'. Geez, compiler or something should be doing the boring stuff like this. Reported by Yann Dirson [1] and and Sebas Vila-Marta [2]. [1] https://savannah.nongnu.org/bugs/?34270 [2] https://savannah.nongnu.org/patch/?7640
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Removed unused member `Sram'. The last use (in HWStackSram) was removed in previous commit. The previous commit was the last remaining part of patch #7079. https://savannah.nongnu.org/patch/index.php?7079
2011-11-19 Petr Hluzin <petr.hluzin@gmail.com>
* Use `core' field to access memory. This makes it easier to search, makes HWStackSram easier to understand and makes the way RAM is accessed unified with DecodedInstruction code. The transform is ok because mem->myOffset was always 0, no need to add any offset.
2011-11-15 Petr Hluzin <petr.hluzin@gmail.com>
* Fix: If SEI instruction enabled interrupts, we allowed them immediately. When SEI enables interrupts, datasheet guarantees the next instruction is still executed with interrupts disabled. This is useful for SEI - SLEEP sequence. ("When using the SEI instruction to enable interrupts, the instruction following SEI will be executed before any pending interrupts") Also GCC relies on that when growing stack in function prologues. (SEI instruction is shortcut for "BSET I" instruction.)
2011-11-14 Petr Hluzin <petr.hluzin@gmail.com>
* Whitespace broken by previous commit, equivalent change to locals
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Improved code documentation.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Improved code documentation.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed: Simulation was terminating on a EEPROM operation. If EEPROM or Flash operation was in progress (i.e. virtual Hardware::CpuCycle() returned nonzero) then: 1) "CPU-waitstate" was printed zero or more times (correct) 2) `cpuCycles' eventually became 0 (correct) 3) Hardware::CpuCycle() returned nonzero (correct) 4) "CPU-Hold by IO-Hardware " was printed (correct) 5) instruction was not executed (correct) 6) `cpuCycles' was decremented causing it to be <0 (bug) 7) AvrDevice::Step() returned -1 and simulation was terminated.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Cleanup, equivalent changes, preparation for next commit. Since `hwCycleList' is std::vector<Hardware*> and the operator[] is inline-able then this code is as fast as previous and faster to understand. A part of condition was always false.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Improved code documentation.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* HWAcomp::CpuCycle() is unused, removing. Actually it *is* called but its body is the same as in predecessor Hardware:CpuCycle(). The function is not going to be extended anyway.
2011-11-13 Petr Hluzin <petr.hluzin@gmail.com>
* Whitespace made consistent with the rest of the file.
2011-10-09 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed a test when adding a breakpoint. Flash->GetSize() returns bytes, no need to divide.
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Added diagnostic for compiling Debug builds with Python
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed build error "reference cannot be declared `mutable'" on gcc-4.6 Reported by Sebastian and again by Yann Dirson. http://lists.gnu.org/archive/html/simulavr-devel/2011-05/msg00007.html https://savannah.nongnu.org/bugs/?34270#comment4
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Allow building with VS2010 - stdint.h clash. VS2010 finally does ship with stdint.h. Unfortunately VS compiler finds our compatibility header for older VS. This allows switching compilers without the pain of renaming the file.
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* simulavr can now compile as a Python library under VS2008
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Release configuration did not build under VS2008. Reported by Сергей Смирнов, I did not hit into the wall until now. http://lists.nongnu.org/archive/html/simulavr-devel/2011-05/msg00005.html
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Keep GetCurrentTime macro undefined on Windows. (part 2) Addition to commit 8b70ab38b37ded5cfbab04a90587b9d3cf38ef55: #include <winsock2.h> includes winbase.h which defines some backward-compatibility macro #define GetCurrentTime() GetTickCount(). This clashes with SystemClock::GetCurrentTime() and thus prevents including mysocket.h and systemclock.h in the same file on MinGW/Visual Studio. Preparation for SWIG/Python on Windows.
2011-09-25 Petr Hluzin <petr.hluzin@gmail.com>
* Calls to malloc() redirect to _malloc_dbg(), MSVC only On MS Visual Studio call debug-enhanced version. This change does not enable reporting memory leaks (there are a lot). Does not affect operator new. http://msdn.microsoft.com/en-us/library/10t349zs.aspx
2011-09-15 Petr Hluzin <petr.hluzin@gmail.com>
* Keep GetCurrentTime macro undefined on Windows. #include <winsock2.h> includes winbase.h which defines some backward-compatibility macro #define GetCurrentTime() GetTickCount(). This clashes with SystemClock::GetCurrentTime() and thus prevents including mysocket.h and systemclock.h in the same file on MinGW/Visual Studio. Preparation for SWIG/Python on Windows.
2011-09-15 Petr Hluzin <petr.hluzin@gmail.com>
* Use for-loop when the iteration count is limited. Also more readable and shorter. No functional changes.
2011-09-15 Petr Hluzin <petr.hluzin@gmail.com>
* SWIG failed on __declspec(). (Preparation for compiling with SWIG/Python in visual Studio.) If SWIG is executed without _MSC_VER macro then it tries to use class GdbServerSocketUnix (instead of GdbServerSocketMingW), so I added -D_MSC_VER on SWIG command-line (not committed yet). However SWIG parser cannot cope with __declspec() used by MS compiler. Maybe we should use #ifdef WIN32 instead of MINGW and _MSC_VER.
2011-09-14 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed bug #34287: commit f658676ad64c4e10f9dff8da808869ee26b0a2e3 breaks python simulation The commit changed behavior when cpuCycles > 0, the old code relied on `int bpFlag = 0;'.
2011-08-15 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed SCK glitch in SPI in certain situations. If SCK pin was in non-alternate mode (=SPI off) with HWPort::alternatePort==0, pin enabled (DDRxy=1) and was outputting "active" (=non-idle) clock level, then executing lines SCK.SetUseAlternatePortIfDdrSet(1); // `alternatePort' is undefined here SCK.SetAlternatePort(spcr & CPOL); caused a sampling clock edge and confused a remote SPI device. (This happened with dearduinoed adafruitPCD8544-Nokia-5110-LCD library using my LcdNokia3310 class with assigned pins PB5 - SCLK, PB3 - SDIN, PB0 - DC, PB2 - SCE#, PB4 - RESET#. I must not forget to set PB5 to idle before doing SPCR = 0x58 next time.)
2011-08-14 Petr Hluzin <petr.hluzin@gmail.com>
* More missing indentation. Added documentation.
2011-08-14 Petr Hluzin <petr.hluzin@gmail.com>
* Thread switching code incorrectly considered any SP write as a switch. Well, it seems I accidentally omitted 'virtual' when porting from my private tree. So it always returned -1 and the AvrFlash::LooksLikeContextSwitch() never filtered out the setup at reset and at prologues/epilogues.
2011-08-11 Petr Hluzin <petr.hluzin@gmail.com>
* Added some documentation.
2011-08-11 Petr Hluzin <petr.hluzin@gmail.com>
* Initialization of some member vars was missing. Also shortened scope of some locals. No functional changes.
2011-08-10 Petr Hluzin <petr.hluzin@gmail.com>
* Removed incorrect comment. I was wrong - the case is reachable. The 'if' uses '%' operator and 'switch' uses '/'.
2011-08-10 Petr Hluzin <petr.hluzin@gmail.com>
* Introduced indentation; no functional changes. In `switch ((clkcnt/clkdiv)&1)' the block `case 1:' seems to be unreachable because of the condition `if (!(clkcnt%clkdiv))'. If it is really unreachable then SPI master does not work.
2011-07-24 Petr Hluzin <petr.hluzin@gmail.com>
* Fixed compile errors (gcc 4.6) Reported by Sebastian: http://lists.gnu.org/archive/html/simulavr-devel/2011-05/msg00006.html
2011-07-23 Petr Hluzin <petr.hluzin@gmail.com>
* Added reporting of AVR threads to GDB. Note: the detection added in previous patch fails on libraries which use a temporary stack while switching threads (AvrX, Dr. Tak's Real Time Kernel - DTRTK). Also GDB fails on libraries with nontrivial stack layout (FreeRTOS).
2011-07-06 Petr Hluzin <petr.hluzin@gmail.com>
* Added tracking of threads running on AVR. Added detection of stack switching code and bookkeeping of the threads. Works for BeRTOS. Does not work for AvrX, Dr. Tak's Real Time Kernel and other multi-threading libraries which use a special temporary stack. Also GDB (7.2) kinda sucks in unwinding the stack, so we pretend state as it was in last function entry (which breaks FreeRTOS).
2011-07-06 Petr Hluzin <petr.hluzin@gmail.com>
* +List of last few 'call' and 'jump' executed. (For debugging.) Keep list of several last code jump to aid in debugging simulavr itself. This is specially useful when tracing is not enabled (too verbose).
2011-06-12 Petr Hluzin <petr.hluzin@gmail.com>
* Merge branch 'master' of git.sv.gnu.org:/srv/git/simulavr
2011-06-12 Petr Hluzin <petr.hluzin@gmail.com>
* More docs; detect invalid instructions. (From my old repo.) Detect if program attempts to execute LD or ST instruction which modifies X,Y, or Z register. Instruction datasheet 0856H–AVR–07/09 says "The result of these combinations is undefined". (This is also from my old SVN repository.)
2011-06-12 Petr Hluzin <petr.hluzin@gmail.com>
* Minor improvements from my old CVS working copy. Added assertions, documentation. Better names, word "address" used consistently with GDB, better scopes of local vars. Removed unused or trivially used member variables.
2011-05-01 Thomas K <tomk@sce-gbr.de>
* Fix some bugs, which broke "make check"
2011-04-26 Petr Hluzin <petr.hluzin@gmail.com>
* Build failures on Debian. When building on "Debian GNU/Linux testing" users got compile errors due to undeclared stderr, printf and typeid. Patch provided by bug-reporter. Thanks! http://savannah.nongnu.org/bugs/?33148
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Added comments and assertion. Removed endianity code. Endianity of flash is fixed, endianity of host is irrelevant.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Improved documentation (made shorter). If a documentation uses lot of words to tell little information then people will learn to avoid reading the documentation. Specifically avoid writing something what is obvious from the function's name and arguments. It is OK if doxygen docs do not make a sense without a name of its class/function (they are used together, anyway). Also "word" is a term for a CPU's natural size of data - which is 8 bits for AVRs. Also there is always exactly one AvrFlash per AvrDevice (and this is obvious), so "start of THIS memory block" is redundant. Also Flash always starts at 0, therefore offset is also the address.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Added comment about missing ESPM instruction, Removed unused member.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Unified line endings, I think. TortoiseGit says 24 lines were changed and TortoiseMerge indicates no leading whitespace was changed. So it must be newlines.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Incorrect jump if destination is >= 128 KiB. First 16b of JMP instruction encode 6 higher bits of destination address. A local var name made consistent with avr_op_CALL.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Added documentation, removed unused members, assertions. Conditions that are always true (and where false indicates problem) turned to assertions. Some variables are constant for all MCU types. Some ugly allocations turned to prettier C++ ones.
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Added --gdb-debug option as a long alias for -G
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Documentation, removal unused code. Better names for #include guards. Consistent formatting (done only on few places). Members allPins, GetPin() .... are not called. Remove? (Called from TCL/Python?)
2011-04-17 Petr Hluzin <petr.hluzin@gmail.com>
* Removing widespread case of nasty multiple inheritance with member variable. Member "trace_on" is only used on AvrDevice class.
2011-03-20 Petr Hluzin <petr.hluzin@gmail.com>
* Ignore Visual Studio's index files. They are 17 and 32 MB jumbos.
2011-03-16 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Failed to build on VS2008.
2011-03-06 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Suppressed printing "Going to gdb..." by default. Similar messages are printed only when 'global_verbose_on' is on. Also more informative and less jargon message "Waiting for connection from GDB on port XXX" is already printed later.
2011-03-06 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Reordered members of classes - makes instances smaller and consistent with other classes.
2011-03-06 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added assertions. If there is a bug in caller (or any code for that matter): Fail early, fail loudly.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* More understandable --help output. Users do not know or care what `gdb-server' is. We made up the word.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Fixed array index out of bounds crashes. avr_op_BRBC::Trace() and avr_op_BRBS::Trace() crash used this->bitmask in range 1..128 to index array with 8 entries. Bug #32592 reported and patch proposed by Patricio. Thanks Patricio! (I added detection of bogus bitmasks.)
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Fixed more build failures on Cygwin. I accidentally left the Windows version of Socket::Poll() visible to Cygwin compiler.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Fixed build failures on Cygwin. Ancient GCC 3.4.4 selected bad constructor for std::vector<const Hardware*> debugInterruptTable: std::vector(InputIterator _First, InputIterator _Last); instead of std::vector(size_type _Count, const Type& _Val);
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added some assertions.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Merged similar parts of MinGW and Posix code. Makes it easier for code-navigation tools.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Class Socket did inherit from `sockstream' class even though the code never used it. I need to cleanup network code to implement for asynchronous sockets.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Do not burn 100% CPU when waiting for GDB commands. I think value-trace displays and "UIs" will not be able to communicate while simulavr is waiting for GDB. On the other side the code indicates that these clients cannot be used together with GDB anyway. Also GDB is still burning 100% waiting until GDB makes TCP connection. (This was the case even with original ioctlsocket(_socket, ...) code.)
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Merge branch 'master' of git.sv.gnu.org:/srv/git/simulavr
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added GPIORx registers to atmega1284abase.h and atmega1284abase.h -based devices.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added GPIORx registers to atmega1284abase.h and atmega1284abase.h -based devices.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Marking more registers as not-simulated.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Better diagnostic if user reads/writes a register we currently do not simulate. Accessing a register reserved by Atmel is a bug in user program. Accessing a register which simulavr currently does not simulate is a bummer, but not bug in user's program. Distinguish these two. Also USART1 registers were unreachable for ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Some USART registers for ATmega48/88/168/328 were on wrong addresses. Corrected the addresses according to datasheet 8271 revision C. Added diagnostic for any user code relying on the wrong addresses in simulavr.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added a dummy register type which writes diagnostic when accessed. This is needed to distinguish accesses to registers not present on silicon (InvalidMem) and present on silicon but not-yet-simulated registers.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Support for Added support for ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P was not being compiled.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added support for ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P. As usually, functionality has been verified using datasheets, not by existing real code.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Removed extra whitespace and obvious comments.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added copies of atmega668base.{c,h} files. This will make tracking of future differences easier.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Weird classes marked as unused. Their purpose is either unclear (to me). At least class PinChange has been obsoleted by ExternalIRQPort class. Should we remove these 2 files. (Their constructors can be made private, yet the code compiles. No friend declarations. No references from other files.)
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Better code documentation. Better variable names.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Better developer diagnostic if device constructor creates multiple instances of e.g. HWUsart and forgets to specify a different ID.
2011-02-27 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Better debugging: detect if a device constructor uses the same interrupt index for multiple peripherals. Added code for dumping interrupt table in format suitable for verifying against Atmel datasheets.
2011-02-20 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* ATmega8 capability was not compiled. It is hard to impress users with the set of supported MCUs if we do not actually compile them in, isn't it? (I verified Cygwin build and for some reason it now list ATmega8 and some much more devices. Dunno why.) MSVC build did not have the problem.
2011-02-20 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Fix initialization order of static variables across compilation units. Constructor of static AVRFactoryEntryMaker_at90s4433 called AvrFactory::reg() when 'devmap' was not initialized yet. This caused assertions/crash with MSVC. Now it works nice with MSVC and Cygwin.
2011-02-20 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* My failed attempts to fix order of static initialization under MSVC compiler. Note: Order of initialization of static variables in different CPP files is not defined by C++ standard. It works with GCC by pure luck (or clever representation of uninitialized std::map). This will document for future generations my vain attempts to put the initialization into PE section in array before initializers in .crt$xcu. The ultimate fix goes in the next commit.
2011-02-20 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* SWIG did does not like GCC attributes.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Add compiler attributes for better diagnostics. Silences warning C4715 'not all control paths return a value' in prescalermux.cpp.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* +documentation
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Append newlines for messages/warnings/errors. C++ library did buffer them indefinitely (bad) and then print bunch of messages on single line (also bad).
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Adding support for compiling under MS Visual Studio 2008. See discussion [1] and this proposed patch/implementation [2]. Compiles and links under VS2008. When launching it asserts during static initialization in AvrFactory::reg() under Windows. Compiles fine under Cygwin, as always.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* GDB 'disassemble' command displayed garbage. Recently reported by David Madden on mailing-list.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* the remaining part of patch #7029: better diagnostics if user does not supply '--device' option
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* better comment, from patch #7063
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* signedness warning, unused variables
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* typo, whitespace changes, removed comment. (Vectors have to be appropriately sized for [] operation. But it is not a bug - they do not supposed to grow on assignment via [].)
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Committing the remaining part of patch #7035
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Removed #include <unistd.h> - the code does not use any of those functions listed at: http://pubs.opengroup.org/onlinepubs/007908799/xsh/unistd.h.html (Also Visual Studio does not ship the header.)
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Fixed uninitialized variable for SP. Removed (an other) unused variable.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* StringToUnsignedChar() incorrectly reported success when paring large numbers. Value 'LONG_MAX' on does not fit into 'unsigned char'. Correct testing for overflow by C specs is difficult, I doubt I fixed it all.
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Avoid non-constant length of an array. (This also adds bounds checking.)
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Added missing #include. Also moved 'using namespace' detect headers depending on it (they should not).
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Uninitialized variables
2011-02-19 Petr Hluzin <adgrer@sdfgsdfgh.invalid>
* Variadic macros converted to C99 style
2010-12-19 Petr Hluzin <invalid@invalid>
* Merge branch 'master' of git://git.savannah.nongnu.org/simulavr
2010-11-21 John McCullough <>
* AT90CAN support by John McCullough
2010-10-24 Petr Hluzin <invalid@invalid>
* documentation: some clarifications and phrasing
2010-10-24 Petr Hluzin <invalid@invalid>
* Fixed interrupt vectors for ATmega32.
2010-10-18 Petr Hluzin <invalid@invalid>
* Compilation errors introduced by my clumsy edits. Reported by Ivca Safranko.
2010-10-17 Petr Hluzn <invalid@invalid>
* +documentation
2010-10-17 Petr Hluzn <invalid@invalid>
* ATmega8 fixes: * interrupt table uses RJMP which is 2 bytes * there are 128 pages ("Table 89: No. of Words in a Page and no. of Pages in the Flash") * unnecessary cast
2010-10-17 Petr Hluzn <invalid@invalid>
* Add ATmega8 support. Written by Ivca Safranko. Many thanks. (Whitespace changes by me.)
2010-10-17 Petr Hluzn <invalid@invalid>
* minor: reworked overused 'stack11bit' parameter into child constructors. No functional changes.
2010-10-17 Petr Hluzn <invalid@invalid>
* ATmega32's "EEPROM Ready" interrupt is 17, not 15. Checked against ATmega32 datasheet revision P. (Note datasheet lists reset vector as 1, not 0 as we do.)
2010-09-05 unknown <hluzin@.dataapex.local>
* fix reading a freed memory
2010-07-19 Thomas K <tomk@sce-gbr.de>
* Remove unneccessary method wrapper from python SWIG file.
2010-07-19 Thomas K <tomk@sce-gbr.de>
* Apply patch: Extended python interface: SetAnalog
2010-06-19 Thomas K <tomk@sce-gbr.de>
* Bugfix for make install, bug reported by Sebastian on june 14th 2010
2010-06-15 Thomas K <tomk@sce-gbr.de>
* Ignore file .settings for VC (for eclipse)
2010-06-15 Thomas K <tomk@sce-gbr.de>
* Bugfix: wrong output for registers in decoder trace
2010-06-02 Thomas K <tomk@sce-gbr.de>
* Hide eclipse project files from VCS
2010-04-19 Thomas K <tomk@sce-gbr.de>
* Improve web site content and sphinx documentation
2010-04-19 Thomas K <tomk@sce-gbr.de>
* Add multicore example to examples/python
2010-04-13 Thomas K <tomk@sce-gbr.de>
* Bugfix: add missed config files for sphinx docs
2010-03-30 Thomas K <tomk@sce-gbr.de>
* Integrate sources for creating simulavr web site
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Remove deprecation notice for TCL interface in sphinx documentation
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Update branches.txt
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Remove cvs-git-update.sh script
2010-03-24 Thomas K <tomk@sce-gbr.de>
* README for documentation and update reST files to reflect change to simulavr
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Set version to 1.0rc0
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Revert "Change name of application from simulavr to avrs"
2010-03-24 Thomas K <tomk@sce-gbr.de>
* Revert "Change examples to play with renamed program name / python interface"
2010-03-19 Thomas K <tomkl@users.sourceforge.net>
* First version of new documentation with Sphinx, content is taken from texinfo documentation
2010-03-19 Thomas K <tomkl@users.sourceforge.net>
* Bugfix II: make check on windows/msys platform
2010-03-18 Thomas K <tomkl@users.sourceforge.net>
* Bugfix: fix 2 showstopper on "make check" on windows/msys platform
2010-03-16 Thomas K <tomkl@users.sourceforge.net>
* Change examples to play with renamed program name / python interface
2010-03-16 Thomas K <tomkl@users.sourceforge.net>
* make: reorder header files
2010-03-16 Thomas K <tomkl@users.sourceforge.net>
* Bugfix enable-tcl.m4: this macro is wrong, but will not be fixed because TCL interface deprecated
2010-03-16 Thomas K <tomk@sce-gbr.de>
* Change name of application from simulavr to avrs
2010-03-08 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7084 (Petr Hluzin): Diagnostic when running without a program
2010-03-08 Thomas K <tomk@sce-gbr.de>
* CHanges accordingly patch 7083 (Petr Hluzin): write out current PC on illegal IO access and on illegal instructions
2010-03-07 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7079 (Petr Hluzin): finish changes in decoder
2010-03-06 Thomas K <tomk@sce-gbr.de>
* CHanges accordingly patch 7079 (Petr Hluzin): change instructions till P
2010-03-04 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7079 (Petr Hluzin): change instructions till J
2010-03-03 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7079 (Petr Hluzin): introduce EIND register for devices, which use this
2010-03-03 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7079 (Petr Hluzin): change instructions till from A to C
2010-03-03 Thomas K <tomk@sce-gbr.de>
* Fix compiler warning in main.cpp: wrong formatting in format string
2010-03-03 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7079 (Petr Hluzin): new methods to get access to registers and IO space
2010-03-01 Thomas K <tomk@sce-gbr.de>
* Add HWStack definitions to python interface
2010-03-01 Onno Kortmann <onno@gmx.net>
* Another TODO item.
2010-03-01 Onno Kortmann <onno@gmx.net>
* Fixes for tracing of SPL/SPH and trace the three level stack pointer
2010-02-26 Thomas K <tomk@sce-gbr.de>
* Merge branch 'master' of upload repo with new changes from my repo
2010-02-26 Thomas K <tomk@sce-gbr.de>
* Rewrite HWStack, part III: Reimplementation of ThreeLevelStack
2010-02-26 Thomas K <tomk@sce-gbr.de>
* Rewrite HWStack, part II: give core access to stack for bytes and addresses
2010-02-25 Onno Kortmann <onno@gmx.net>
* Fix program counter so that it stays on the 'right PC' for long commands
2010-02-25 Onno Kortmann <onno@gmx.net>
* CORE.PCb trace variable giving twice the PC for easier debugging
2010-02-25 Onno Kortmann <onno@gmx.net>
* Make traceval_direct return registered TraceValues
2010-02-25 Onno Kortmann <onno@gmx.net>
* Fix in avr.v to support Icarus Verilog 0.9.x
2010-02-25 Onno Kortmann <onno@gmx.net>
* PCs in sync in verilog and in AVR core.
2010-02-25 Onno Kortmann <onno@gmx.net>
* Set time in AVR library code
2010-02-25 Onno Kortmann <onno@gmx.net>
* AVR VPI interface: start, stop and set-time implementation
2010-02-25 Onno Kortmann <onno@gmx.net>
* Implement SetCurrentTime() to allow driving AVRs from outside software
2010-02-25 Onno Kortmann <onno@gmx.net>
* Export of SetDumpTraceArgs as $avr_dumparg() to Verilog
2010-02-25 Onno Kortmann <onno@gmx.net>
* VPI minor fix for avr_trace
2010-02-25 Onno Kortmann <onno@gmx.net>
* TODO items and minor documentation fixes
2010-02-25 Onno Kortmann <onno@gmx.net>
* Change documented semantics of TraceValue::cycle() call
2010-02-25 Onno Kortmann <onno@gmx.net>
* In traceval.*, make all error messages unique
2010-02-25 Onno Kortmann <onno@gmx.net>
* Hex output for invalid memory accesses
2010-02-25 Onno Kortmann <onno@gmx.net>
* Verilog header location fix for (K)ubuntu 9.10
2010-02-24 Thomas K <tomk@sce-gbr.de>
* Rewrite HWStack, part I, inspired from patch 7079 (Petr Hluzin)
2010-02-23 Thomas K <tomk@sce-gbr.de>
* Change accordingly patch 7064 (Petr Hluzin): diagnostics if wrong gdb connects
2010-02-23 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7063 (Petr Hluzin): local variables' fixes
2010-02-22 Onno Kortmann <onno@gmx.net>
* Include fix for traceval.h to enable compiling on (K)ubuntu 9.10.
2010-02-17 Onno Kortmann <onno@gmx.net>
* Check for /usr/bin/time in configure
2010-02-17 Onno Kortmann <onno@gmx.net>
* Changes according to patch 7063 (Petr Hluzin): single device clock and unitialized variable fixes
2010-02-17 Onno Kortmann <onno@gmx.net>
* Display freq in MHz and Hz to make all people happy
2010-02-17 Onno Kortmann <onno@gmx.net>
* Changes according to patch 7034 (Petr Hluzin): display frequency in fool-proof way
2010-02-17 Onno Kortmann <onno@gmx.net>
* Fix for the dependencies to remake avr.vpi properly
2010-02-16 Onno Kortmann <onno@gmx.net>
* Fix of template files for AVR factory for newer version of python-cheetah
2010-02-16 Onno Kortmann <onno@gmx.net>
* Remove casting of pointers before equality check
2010-01-15 Thomas K <tomk@sce-gbr.de>
* automake: Change m4-macros to give the possibility to build python interface with Python3
2010-01-09 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7036 and 7037 (Petr Hluzin): allow bigger packet sizes than 400 chars
2010-01-07 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7035 (Petr Hluzin): dependence on host byte order (endianity)
2010-01-06 Thomas K <tomk@sce-gbr.de>
* Change accordingly patch 7033 (Petr Hluzin): sizeof value for accept call
2010-01-06 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7032 (Petr Hluzin): uninitialized vars in HWUart
2010-01-05 Thomas K <tomk@sce-gbr.de>
* Changes accordingly patch 7031 (Petr Hluzin): fix minor memory leaks
2010-01-05 Thomas K <tomk@sce-gbr.de>
* Change accordingly patch 7029 (Petr Hluzin): accept canonical µC names
2009-12-14 Thomas K <tomk@sce-gbr.de>
* Update texinfo documentation following on changes in examples
2009-12-13 Thomas K <tomk@sce-gbr.de>
* automake: add test for Itcl and change Makefile.am in examples to respect this
2009-12-13 Thomas K <tomk@sce-gbr.de>
* Bugfix: fix changed classes for simulavr.tcl to get tcl examples working again
2009-12-11 Thomas K <tomk@sce-gbr.de>
* Bugfix zum Change: Free all allocated space from AvrDevice in destructor
2009-12-11 Thomas K <tomk@sce-gbr.de>
* Add a method to AvrDevice to get a memory cell instance (RWMemoryMember)
2009-12-11 Thomas K <tomk@sce-gbr.de>
* Free all allocated space from AvrDevice in destructor
2009-12-11 Thomas K <tomk@sce-gbr.de>
* Remove old sources for external irq, remove unused HWMcucr class
2009-12-11 Thomas K <tomk@sce-gbr.de>
* Implement rewrite of external interrupts also for AT90S8515 and AT90S4433
2009-12-10 Thomas K <tomk@sce-gbr.de>
* Bugfix: make dist wasn't working and some files are missed in dist package
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Change external interrupt implementation on ATmegaX8 and ATmega128 to new implementation
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Bugfix external interrupts: class destructor and a bug in ExternalIRQPort
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Add more tests for external interrupts
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Bugfix: makefile template in regress/extinttest missed definitions from Makefile
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Add Makefile in regress/extinttest to autoconf configuration
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Rename python modul timer_testall to regress_unittest
2009-12-09 Thomas K <tomk@sce-gbr.de>
* Add regression test for external interrupt INT0 and INT1
2009-12-08 Thomas K <tomk@sce-gbr.de>
* Bugfix ATtiny2313: wrong stack ceil
2009-12-08 Thomas K <tomk@sce-gbr.de>
* Bugfix ATmega16/32: GICR/GIFR with wrong addresses
2009-12-08 Thomas K <tomk@sce-gbr.de>
* Bugfix ATmega48/88 ...: wrong pins for INT0/1
2009-12-08 Thomas K <tomk@sce-gbr.de>
* Extend IRQ system to support level interrupts
2009-12-08 Thomas K <tomk@sce-gbr.de>
* HWTimer: reset interrupt flag on writing 1 to flag register
2009-12-08 Thomas K <tomk@sce-gbr.de>
* ATtiny2313: add reset function for GPIO registers
2009-12-07 Thomas K <tomk@sce-gbr.de>
* Rewrite external IRQ functionality: fill methods with functionality
2009-12-05 Thomas K <tomk@sce-gbr.de>
* Bugfix: HWPort::CalcOutputs was wrong
2009-12-04 Thomas K <tomk@sce-gbr.de>
* Add empty framework for rewrite of external interrupt handling
2009-12-04 Thomas K <tomk@sce-gbr.de>
* HWPort: new features PIN toggle PORT and variable port size
2009-12-03 Thomas K <tomk@sce-gbr.de>
* Bugfix: remove access to removed global variable and correct a python example
2009-12-03 Thomas K <tomk@sce-gbr.de>
* Cleanup code in pin.cpp/h and net.cpp/h
2009-12-02 Thomas K <tomk@sce-gbr.de>
* Rewrite of classes Pin and Net, MirrorNet is now obsolet
2009-12-02 Thomas K <tomk@sce-gbr.de>
* automake: provide setup.py for install python module by using python's own install functionality
2009-11-23 Thomas K <tomk@sce-gbr.de>
* automake: bugfix for install python module on Windows/MinGW
2009-11-22 Thomas K <tomk@sce-gbr.de>
* automake: complete install target for make to get a full installation
2009-11-16 Thomas K <tomk@sce-gbr.de>
* Bugfix HWEeprom: wrong time calculation on write eeprom
2009-11-11 Thomas K <tomk@sce-gbr.de>
* Merge branch 'extra-dev' of /media/exchange/simulavr into extra-dev
2009-11-11 Thomas K <tomk@sce-gbr.de>
* Add methods RunTimeRange and ResetClock to SystemClock class
2009-11-06 Thomas K <tomk@sce-gbr.de>
* Update tcl interface because of removing trace.cpp
2009-11-06 Thomas K <tomk@sce-gbr.de>
* Remove dependencies to trace.h and delete trace.cpp/trace.h
2009-11-06 Thomas K <tomk@sce-gbr.de>
* Switch trace usage to sysConHandler, trace.cpp isn't used now
2009-11-06 Thomas K <tomk@sce-gbr.de>
* Implement functionality for trace support in SystemConsoleHandler class
2009-11-06 Thomas K <tomk@sce-gbr.de>
* Remove unused code from trace.cpp, this removes also option -M from main.cpp
2009-11-04 Thomas K <tomk@sce-gbr.de>
* AvrDevice: save IRam and ERam size and implement 2 access methods to get this values back
2009-11-04 Thomas K <tomk@sce-gbr.de>
* HWEeprom: initialize eeprom memory to 0xff (as in a "fresh" device)
2009-11-02 Thomas K <tomk@sce-gbr.de>
* Implement ATtiny2313