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* vax: Minor disassembly refinements AJR2025-03-141-2/+2
| | | | * xtal.cpp: Add value for later use
* New machines marked as NOT_WORKING AJR2025-03-092-0/+182
| | | | | | | | ---------------------------------- MicroVAX I [microvax2.org] MicroVAX II [microvax2.org] MicroVAX 3400 [microvax2.org] MicroVAX 3500 [microvax2.org]
* Cleaned up various stuff. Vas Crabb2025-01-312-2/+2
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* cpu/mpk1839/kl1839vm1.cpp: Improved VAX-11 code decoder in user space (#13107) holub2024-12-272-27/+33
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* vax: Use unsigned format for character operands of string instructions AJR2024-01-311-9/+9
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* vax: Correct disassembly of immediate bytes used as .ab mode operands AJR2024-01-311-0/+1
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* Debugger feature improvements AJR2022-03-271-33/+33
| | | | | | | | - 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
* unidasm: Add disassembler for DEC VAX architecture AJR2021-09-032-0/+1158