summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/cosmac/cosdasm.cpp
Commit message (Collapse)AuthorAgeFilesLines
* cosmac: Fix disassembly of LBNQ, LBNZ and LBNF AJR2024-02-171-3/+3
|
* Debugger feature improvements AJR2022-03-271-27/+27
| | | | | | | | - Add 'gbt' and 'gbf' debugger commands to step until a true or false conditional branch has been detected. - Update over 100 of the disassemblers in MAME to output a new STEP_COND flag for all conditional branches. Besides being used for execution of the new 'gbt' and 'gbf' commands, this flag also now helps the debugger 'out' command to properly handle conditional return instructions. - Remove STEP_OVER from many instructions that aren't actually subroutine calls (e.g. DJNZ on Z80). A 'gni' debugger command (go next instruction) has been added to accommodate some of the misuse. - Add instruction flag support to several more disassemblers that lacked them entirely (e.g. st62xx) - Don't pass over delay slots for debugging in ASAP core
* cosmac: Attach following byte to disassembly of OUT instruction when P = X AJR2019-08-171-16/+13
|
* cosmac: Use conventional decimal numbering for registers AJR2019-08-121-18/+18
|
* cosmac: Add disassembler support for CDP1805 with extended instruction set AJR2019-08-121-1/+71
|
* cosmac.cpp: Interface overhaul (nw) AJR2018-07-191-3/+4
| | | | | | | | | | | - Split execution of long branch/long skip instructions into two separate states - Eliminate reset state - Sample pushed EF lines at the right time - Implement a few CDP1801 differences - Correct disassembly of destinations for skip instructions - SC callback also includes state of N lines for I/O instructions - TPB callback added (not used yet) - Callbacks can be configured through devcb3 bindings
* cosmac: Fix disassembly; very minor cleanup (nw) AJR2018-07-131-1/+1
|
* dvdisasm: Overhaul [O. Galibert] Olivier Galibert2017-11-261-65/+59
| | | | | | | | Disassemblers are now independant classes. Not only the code is cleaner, but unidasm has access to all the cpu cores again. The interface to the disassembly method has changed from byte buffers to objects that give a result to read methods. This also adds support for lfsr and/or paged PCs.
* Changed disassembler infrastructure to not use char buffers internally Nathan Woods2016-11-201-12/+2
|
* Changed the cosmac disassembler to use 'std::ostream &' internally Nathan Woods2016-11-111-3/+13
|
* NOTICE (TYPE NAME CONSOLIDATION) Miodrag Milanovic2016-10-221-8/+8
| | | | | Use standard uint64_t, uint32_t, uint16_t or uint8_t instead of UINT64, UINT32, UINT16 or UINT8 also use standard int64_t, int32_t, int16_t or int8_t instead of INT64, INT32, INT16 or INT8
* Rename *.c -> *.cpp in our source (nw) Miodrag Milanovic2015-11-081-0/+197