Anthony Liu [Thu, 5 Dec 2013 15:48:36 +0000 (23:48 +0800)]
Fix bug when processing interrupts
Push current PC onto stack and take vector address from parameter.
Hugo Villeneuve [Tue, 3 Dec 2013 02:59:30 +0000 (21:59 -0500)]
Add support for as504 assembler, with output file option
Patch is available here:
http://www.hugovil.com/repository/hvlinux/patches/as504-add-output-file-option.patch
This patch is usefull because it fixes a bug when testing the distribution
in a separate build directory like when using:
make distcheck
configure.ac automatically detects if as504 supports the option.
Hugo Villeneuve [Tue, 3 Dec 2013 02:18:44 +0000 (21:18 -0500)]
Add support for as504 assembler
Hugo Villeneuve [Mon, 2 Dec 2013 04:33:18 +0000 (23:33 -0500)]
Fix bug when using separate build directory to create symbolic link
Hugo Villeneuve [Mon, 2 Dec 2013 04:31:51 +0000 (23:31 -0500)]
Replace CALL by LCALL for compatibility with AS31 and AS504 assemblers
Hugo Villeneuve [Mon, 2 Dec 2013 04:02:09 +0000 (23:02 -0500)]
Remove CSEG directive for compatibility with AS31 and AS504 assemblers
Hugo Villeneuve [Mon, 2 Dec 2013 02:20:49 +0000 (21:20 -0500)]
Remove currently unsupported option to set iram size
Hugo Villeneuve [Thu, 28 Nov 2013 04:02:18 +0000 (23:02 -0500)]
Fix CPPFLAGS for each target (CLI and GTK)
Hugo Villeneuve [Mon, 2 Dec 2013 01:06:29 +0000 (20:06 -0500)]
Change way tests are enabled/disabled by asem presence
Hugo Villeneuve [Fri, 29 Nov 2013 04:11:43 +0000 (23:11 -0500)]
Run each test separately from single shell script
Each new test is simply a link to opcodes.sh, generatated automatically.
Hugo Villeneuve [Thu, 28 Nov 2013 01:56:05 +0000 (20:56 -0500)]
Move timer functions to timers.c
Hugo Villeneuve [Thu, 28 Nov 2013 01:55:21 +0000 (20:55 -0500)]
Add tests for timers mode 2
Hugo Villeneuve [Wed, 27 Nov 2013 05:17:30 +0000 (00:17 -0500)]
Change test output expected string layout
Also check stack pointer value for all tests
Hugo Villeneuve [Wed, 27 Nov 2013 05:16:45 +0000 (00:16 -0500)]
Add tests for timers mode 0
Hugo Villeneuve [Wed, 27 Nov 2013 05:09:40 +0000 (00:09 -0500)]
Fix bug with timers mode 0 (8 bits with 5-bit prescaler)
Hugo Villeneuve [Wed, 27 Nov 2013 04:38:36 +0000 (23:38 -0500)]
Add tests for timers mode 1
Hugo Villeneuve [Wed, 27 Nov 2013 03:54:08 +0000 (22:54 -0500)]
Fix error with timer1 being written to timer0
Hugo Villeneuve [Wed, 27 Nov 2013 04:39:17 +0000 (23:39 -0500)]
Add PC check for all tests
Hugo Villeneuve [Mon, 25 Nov 2013 04:20:18 +0000 (23:20 -0500)]
Add tests for MOV instruction
Hugo Villeneuve [Mon, 25 Nov 2013 04:14:46 +0000 (23:14 -0500)]
Add tests for DIV instruction
Hugo Villeneuve [Mon, 25 Nov 2013 04:08:26 +0000 (23:08 -0500)]
Add tests for ANL instruction
Hugo Villeneuve [Mon, 25 Nov 2013 04:02:31 +0000 (23:02 -0500)]
Add tests for ORL instruction
Hugo Villeneuve [Sun, 24 Nov 2013 21:04:30 +0000 (16:04 -0500)]
Add framework for regression testing
Hugo Villeneuve [Sun, 24 Nov 2013 05:10:14 +0000 (00:10 -0500)]
Automatic generation of test hex files
Hugo Villeneuve [Sat, 23 Nov 2013 18:58:37 +0000 (13:58 -0500)]
Add tests for MUL instructions
Hugo Villeneuve [Sat, 23 Nov 2013 18:57:48 +0000 (13:57 -0500)]
Remove hex files
Hugo Villeneuve [Sat, 23 Nov 2013 18:56:54 +0000 (13:56 -0500)]
Rename test-files directory -> tests
Hugo Villeneuve [Mon, 2 Dec 2013 01:43:19 +0000 (20:43 -0500)]
Add automake options -Wall and gnu std-options
Remove configure verbose output
Hugo Villeneuve [Mon, 25 Nov 2013 01:39:30 +0000 (20:39 -0500)]
Remove superfluous bytes in program disassembly
Sometimes, B1 and B2 were showing old values from previous disassembly.
Now explicitly remove them for each disassembly line.
Hugo Villeneuve [Mon, 25 Nov 2013 01:35:11 +0000 (20:35 -0500)]
Fix code indentation
Hugo Villeneuve [Mon, 25 Nov 2013 00:23:57 +0000 (19:23 -0500)]
Prevent dissassembling instructions past last address
Hugo Villeneuve [Mon, 25 Nov 2013 00:06:50 +0000 (19:06 -0500)]
Add ignore files to gitignore
Hugo Villeneuve [Mon, 25 Nov 2013 00:03:54 +0000 (19:03 -0500)]
Fix syntax error in comments
Hugo Villeneuve [Sun, 1 Dec 2013 22:00:04 +0000 (17:00 -0500)]
Fix error with EM command in CLI mode
Address parameter was not handled correctly.
Hugo Villeneuve [Sun, 1 Dec 2013 21:27:53 +0000 (16:27 -0500)]
CLI version: Add <?> to display help menu
Hugo Villeneuve [Sun, 24 Nov 2013 21:01:21 +0000 (16:01 -0500)]
Reintroduce PSW in list of displayed registers (for regression tests)
Hugo Villeneuve [Sun, 24 Nov 2013 19:55:11 +0000 (14:55 -0500)]
Display SFR registers one per line in automatic run mode
Hugo Villeneuve [Sun, 24 Nov 2013 19:39:18 +0000 (14:39 -0500)]
Move SFR read/write functions to new file sfr.c
Hugo Villeneuve [Sun, 24 Nov 2013 18:15:00 +0000 (13:15 -0500)]
Add option to automatically run and stop CLI emulator
Hugo Villeneuve [Sun, 24 Nov 2013 18:11:27 +0000 (13:11 -0500)]
Replace printf statements with log functions
Hugo Villeneuve [Sun, 24 Nov 2013 18:08:42 +0000 (13:08 -0500)]
Move variable declaration before statements
Hugo Villeneuve [Sun, 24 Nov 2013 18:03:16 +0000 (13:03 -0500)]
Display filename in case of HEX file load error
Hugo Villeneuve [Sat, 23 Nov 2013 04:42:14 +0000 (23:42 -0500)]
Zero all memories when initializing program
This is especially usefull to have NOP in program memory.
Hugo Villeneuve [Sat, 23 Nov 2013 01:11:21 +0000 (20:11 -0500)]
Add grid lines to PSW window
Hugo Villeneuve [Thu, 21 Nov 2013 04:58:31 +0000 (23:58 -0500)]
Add PSW sub window
Hugo Villeneuve [Thu, 21 Nov 2013 04:57:55 +0000 (23:57 -0500)]
Use macro to set name of sub window
Hugo Villeneuve [Thu, 21 Nov 2013 04:56:46 +0000 (23:56 -0500)]
Change scope of local variable to static
Hugo Villeneuve [Thu, 21 Nov 2013 04:55:41 +0000 (23:55 -0500)]
Add option to display bool hex character
Hugo Villeneuve [Thu, 21 Nov 2013 04:27:37 +0000 (23:27 -0500)]
Add PSW generic bit write/read functions
Hugo Villeneuve [Mon, 18 Nov 2013 03:52:00 +0000 (22:52 -0500)]
Add parity bit update each instruction cycle
Hugo Villeneuve [Mon, 18 Nov 2013 00:48:05 +0000 (19:48 -0500)]
Add function to read 16-bit address/offset/value from pgm memory
Hugo Villeneuve [Mon, 18 Nov 2013 00:52:46 +0000 (19:52 -0500)]
Fix bug with MOV DPTR,#data16 instruction
Source variable was 8 bits instead of 16 bits.
Hugo Villeneuve [Mon, 18 Nov 2013 00:50:28 +0000 (19:50 -0500)]
Remove unused destination adressing mode #data16
Even if it is required, the destination variable is only 8-bits,
so this would have been a potential bug.
Hugo Villeneuve [Sun, 17 Nov 2013 23:48:26 +0000 (18:48 -0500)]
Make MUL and DIV use generic source/destination variables
To remove confusing commented code and compilation warning
Hugo Villeneuve [Sun, 17 Nov 2013 23:16:56 +0000 (18:16 -0500)]
Refactor perl code to write C source code line
Hugo Villeneuve [Sun, 17 Nov 2013 22:51:56 +0000 (17:51 -0500)]
Refactor perl code to write file header
Hugo Villeneuve [Sun, 17 Nov 2013 22:02:10 +0000 (17:02 -0500)]
Add overflow and auxiliary carry flags manipulation functions
Hugo Villeneuve [Sun, 17 Nov 2013 21:19:52 +0000 (16:19 -0500)]
Simplify carry bit set/clr functions
Hugo Villeneuve [Sun, 17 Nov 2013 19:29:25 +0000 (14:29 -0500)]
Add carry bit definitions
Hugo Villeneuve [Sun, 17 Nov 2013 19:03:12 +0000 (14:03 -0500)]
Move PSW bit manipulation functions to psw.c
Hugo Villeneuve [Sun, 17 Nov 2013 18:47:20 +0000 (13:47 -0500)]
Add carry flag manipulation functions
Hugo Villeneuve [Sat, 16 Nov 2013 19:22:20 +0000 (14:22 -0500)]
Add stack push/pop functions
Hugo Villeneuve [Mon, 11 Nov 2013 04:16:33 +0000 (23:16 -0500)]
Add DPTR read/write functions
Hugo Villeneuve [Sat, 16 Nov 2013 21:39:51 +0000 (16:39 -0500)]
Add comment about reset value of stack pointer
Hugo Villeneuve [Sun, 17 Nov 2013 22:03:19 +0000 (17:03 -0500)]
Fix error with ADD instruction and AC bit
The overflow bit was written instead of the auxiliary carry bit.
Hugo Villeneuve [Sun, 17 Nov 2013 20:18:19 +0000 (15:18 -0500)]
Fix bug with ANL instruction
Hugo Villeneuve [Sun, 17 Nov 2013 20:08:39 +0000 (15:08 -0500)]
Fix bug with ORL instruction
Hugo Villeneuve [Mon, 4 Nov 2013 15:27:10 +0000 (10:27 -0500)]
Fix error with JMP @A,DPTR instruction
The resulting jump address is simply the sum of the values in the accumulator
and the DPTR registers, not the indirect read of that sum.
Error reported and fixed by Anthony (antliu at gmail.com).
Hugo Villeneuve [Mon, 4 Nov 2013 15:16:04 +0000 (10:16 -0500)]
Fix error with RETI instruction
The stack pointer was not updated correctly.
Error reported and fixed by Anthony (antliu at gmail.com).
Hugo Villeneuve [Thu, 31 Oct 2013 00:51:11 +0000 (20:51 -0400)]
Add view menu option to view/hide SFR memory dump window
Hugo Villeneuve [Thu, 31 Oct 2013 00:49:21 +0000 (20:49 -0400)]
Add support to view/hide SFR memory dump window in config file
Hugo Villeneuve [Thu, 10 Oct 2013 01:10:10 +0000 (21:10 -0400)]
Update TODO
Hugo Villeneuve [Thu, 31 Oct 2013 01:41:09 +0000 (21:41 -0400)]
Refactor code to create memory windows
Hugo Villeneuve [Mon, 28 Oct 2013 04:13:14 +0000 (00:13 -0400)]
Refactor log functions
Hugo Villeneuve [Mon, 28 Oct 2013 02:46:52 +0000 (22:46 -0400)]
Add option to specify maximum pgm memory size
Hugo Villeneuve [Mon, 28 Oct 2013 02:48:24 +0000 (22:48 -0400)]
Refactor code to read/write different memory types
Dynamic memory buffers allocation depending on sizes specified with command-line
options.
Add future support for separate IRAM and SFR buffers.
Hugo Villeneuve [Mon, 28 Oct 2013 02:28:03 +0000 (22:28 -0400)]
Rename macros for maximum memory sizes
Hugo Villeneuve [Mon, 28 Oct 2013 02:26:43 +0000 (22:26 -0400)]
Limit default external memory size to 1024 bytes
Emulator is running very slow if external memory is at its maximum of 64K.
Hugo Villeneuve [Fri, 25 Oct 2013 01:25:54 +0000 (21:25 -0400)]
Fix syntax error in comment
Hugo Villeneuve [Thu, 24 Oct 2013 03:32:00 +0000 (23:32 -0400)]
Do not reset emulator on file load (no ram clear)
Reset only when loading first file at application startup.
Hugo Villeneuve [Thu, 24 Oct 2013 03:07:34 +0000 (23:07 -0400)]
Add Timers 0 and 1 to SFR window
Hugo Villeneuve [Wed, 23 Oct 2013 03:16:35 +0000 (23:16 -0400)]
Add option to specify maximum memory sizes
Hugo Villeneuve [Wed, 23 Oct 2013 02:56:02 +0000 (22:56 -0400)]
Add view menu option to enable/disable IRAM/XRAM windows
Hugo Villeneuve [Tue, 22 Oct 2013 03:04:16 +0000 (23:04 -0400)]
Add view menu option for selecting bits per row (8/16)
Hugo Villeneuve [Tue, 22 Oct 2013 02:57:28 +0000 (22:57 -0400)]
Add support for bits per row in config file
Also add support for viewing internal and external memory windows
in config file.
These 3 new variables are not yet connected (TODO).
Hugo Villeneuve [Tue, 22 Oct 2013 02:36:40 +0000 (22:36 -0400)]
Add live option to change windows layout
Restart UI when changing layout. This is working, altough the main window
temporarily disapear in doing so.
Hugo Villeneuve [Mon, 21 Oct 2013 02:18:53 +0000 (22:18 -0400)]
Use fixed font for ASCII column
Hugo Villeneuve [Mon, 21 Oct 2013 02:12:19 +0000 (22:12 -0400)]
Align memory data columns text on left side
Hugo Villeneuve [Mon, 21 Oct 2013 02:09:50 +0000 (22:09 -0400)]
Adjust memory index column header according to number of data columns
Hugo Villeneuve [Mon, 21 Oct 2013 01:46:07 +0000 (21:46 -0400)]
Harmonize windows refresh function names
Hugo Villeneuve [Mon, 21 Oct 2013 01:33:40 +0000 (21:33 -0400)]
Save vpane position for memory windows
Hugo Villeneuve [Mon, 21 Oct 2013 01:13:22 +0000 (21:13 -0400)]
Add external memory window vpaned_mem
Hugo Villeneuve [Mon, 21 Oct 2013 00:44:56 +0000 (20:44 -0400)]
Convert memwin to display internal or external memory
Hugo Villeneuve [Mon, 21 Oct 2013 00:46:07 +0000 (20:46 -0400)]
Use single function to refresh all windows
Use emugtk_UpdateDisplay() to replace individual calls to these functions:
regwin_Show();
memwin_DumpD();
pgmwin_Disasm();
Hugo Villeneuve [Fri, 18 Oct 2013 00:37:14 +0000 (20:37 -0400)]
Code cleanup (tree view store init)
Hugo Villeneuve [Thu, 17 Oct 2013 21:17:03 +0000 (17:17 -0400)]
Increase dissassembled instructions lines from 24 to 100
Hugo Villeneuve [Thu, 17 Oct 2013 21:09:11 +0000 (17:09 -0400)]
Add red color for current instruction in pgmwin
Hugo Villeneuve [Thu, 17 Oct 2013 02:25:37 +0000 (22:25 -0400)]
Refresh pgmwin after modifying regwin (PC)
Hugo Villeneuve [Thu, 17 Oct 2013 02:23:01 +0000 (22:23 -0400)]
Add offset address to memwin dump header
Hugo Villeneuve [Thu, 17 Oct 2013 02:21:46 +0000 (22:21 -0400)]
Remove address parameter when dumping memwin