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Analyzed about 1 year ago. based on code collected about 1 year ago.

Commit Message	Contributor	Files Modified	Lines Added	Lines Removed	Code Location	Date
Jan 17, 2023 — Jan 17, 2024 Showing page 1 of 633 Search / Filter on:
Added undocumented opcodes: ANC, ASR, SBX, LAS, SBC (another opcode for SBC imm)	Daniel Pinto	More...				over 12 years ago
Added undocumented NOPs, KILs, LAXs and SAXs	Daniel Pinto	More...				over 12 years ago
Better interrupt handling	Daniel Pinto	More...				over 12 years ago
No more magic numbers in opcodes Interrupts now start disabled Changed opcodes of phony instructions due to collision with some undocumented instructions	Daniel Pinto	More...				over 12 years ago
Fixed indirect addressing modes and indirect jump	Daniel Pinto	More...				over 12 years ago
More improvements in interrupts - BRK now sets the I flag - Different types of interrupt supported (IRQ, NMI, RESET) - Only IRQs can be ignored by setting the I flag	Daniel Pinto	More...				over 12 years ago
Small bug fix: I flag set means interrupts are disabled, not the other way around I flag is now set when inside interrupt handler	Daniel Pinto	More...				over 12 years ago
Fixed come interrupt related bugs Interrupts only happen when I flag is set	Daniel Pinto	More...				over 12 years ago
Merged previous changes	Daniel Pinto	More...				over 12 years ago
Interrupts now work Fixed bug in BRK and RTI	Daniel Pinto	More...				over 12 years ago
Some modifications to make interrupts work...	João Jerónimo	More...				over 12 years ago
Attempt to make interrupts work	Daniel Pinto	More...				over 12 years ago
Blank line in op_helper.c.	João Jerónimo	More...				over 12 years ago
Little bug: forgot to sum 0x100 to the stack ponter,	João Jerónimo	More...				over 12 years ago
ifdefs for the fake instructions, and do_interrupt().	João Jerónimo	More...				over 12 years ago
Added timer device	Daniel Pinto	More...				over 12 years ago
Remover garbage from alpha.	João Jerónimo	More...				almost 13 years ago
Remover some garbage left from the Alpha.	João Jerónimo	More...				almost 13 years ago
Read-only ROM.	João Jerónimo	More...				almost 13 years ago
BCD mode fixed.	João Jerónimo	More...				almost 13 years ago
Self-modifying code now works.	João Jerónimo	More...				almost 13 years ago
+ BRK and RTI, last instructions. Not tested.	João Jerónimo	More...				almost 13 years ago
SBC BCD for immediates and memory operands. Ugly code...	João Jerónimo	More...				almost 13 years ago
ADC BCD now works, carry included. V, Z and N not tested...	João Jerónimo	More...				almost 13 years ago
Some BCD support (ADC imm)	João Jerónimo	More...				almost 13 years ago
CLD, CLI, SED, SEI	João Jerónimo	More...				almost 13 years ago
Improved I/O: - Keys typed in console go to key buffer - New console is now active by default - Added option to enable/disable echo	Daniel Pinto	More...				almost 13 years ago
Added Keyboard device Added console	Daniel Pinto	More...				almost 13 years ago
Fixed stupid bug that was causing segfault because there were memory regions smaller than the pages size.	João Jerónimo	More...				almost 13 years ago
Code to add two memory regions and an IO region - doesn't work...	João Jerónimo	More...				almost 13 years ago

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