Sour
30d28c83a5
SNES: Performance improvements
...
This makes performance equal or slightly better to what it was before all of the recent accuracy improvements
2024-12-24 22:56:57 +09:00
Sour
59f106b8cc
SNES: Fixed NMI/IRQ timing issues
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Passes all NMI/IRQ tests: demo_irqtest, demo_nmitest, irq, nmi, test_irq, test_irq4200, test_irq4209, test_irqb, test_nmi,
Also fixes timing issues with WAI
2024-12-24 17:43:09 +09:00
Sour
c0ea1245f3
SNES: Fixed CPU 6502 emulation mode edge case regarding wrapping behavior for (direct, x) addressing mode
2023-10-29 21:28:44 +09:00
Sour
010d4a63b6
SNES: Fixed CPU bugs when in 6502 emulation mode
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Based on new cpu tests: https://github.com/gilyon/snes-tests
2023-10-27 21:42:07 +09:00
Sour
ef64e86904
SNES: Emulation mode fixes
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-Perform dummy writes when needed in emulation mode
-Prevent REP/RTI from clearing the M/X flags in emulation mode
2023-03-26 10:49:23 -04:00
Sour
346b43ea13
SNES: Fixed CPU bugs based on TomHarte's test suite
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-Fixed order of operations in JSL, etc.
-Fixed order of writes in 16-bit RMW operations
-Fixed wrapping behavior for some instructions (direct addressing, jumps, stack relative indirect addressing, etc.)
2023-03-26 10:15:27 -04:00
Sour
203f111256
SNES: Fixed CPU bug where calling WAI just before NMI occurs could cause the CPU to stay in suspended for an entire extra frame (and then run the IRQ handler twice in a row)
2023-02-22 19:16:45 -05:00
Sour
00133c4643
SNES: Minor performance improvement
2022-09-25 15:56:16 -04:00
Sour
ce83eaadbc
Fixed subtract code/ui typos
2022-09-16 00:02:35 -04:00
Sour
7108bdde36
Refactoring - Moved some leftover files out of the root folder
2022-09-08 21:48:49 -04:00
Sour
152abf690b
Rename stdafx.h to pch.h
2022-09-08 21:29:52 -04:00
Sour
a7f96274e0
Debugger: Update SPC debugger to break between instructions, allow predictive breakpoints, etc.
2022-02-19 13:08:31 -05:00
Sour
d5a28f1403
Debugger: (WIP) Evaluate breakpoints before an instruction starts executing (ProcessInstruction + calculate upcoming reads/writes)
2022-02-19 09:55:33 -05:00
Sour
11e16ced2d
Fixed missing variable initialization, and a few bugs found via code analysis
2022-01-24 20:14:34 -05:00
Sour
3615ef0eb1
Core: Enabled warning level 4, fixed/disabled warnings
2022-01-23 12:36:35 -05:00
Sour
0b228f5951
Refactoring: Added Snes prefix to files/classes
2022-01-22 11:55:17 -05:00
