2ef2f8f119
NESHawk: various loop optimizations, 5-10 fps improvement
2020-04-29 09:38:27 -04:00
4386509f01
NesHawk - about a 5-10% speedp by using AggressiveInlining. Performance sensitive methods were analyzed, and I only added it to methods that failed inlining only due to the 32 IL byte limit but still reasonably sized. This attribute only lifts the 32 byte limit, it's important to do this analysis and not just apply this attribute with research.
2020-04-21 09:18:09 -05:00
46d05de51f
nothing to see here
2020-02-28 12:52:48 -06:00
606c3bf1c2
use more advanced language features in Emulation.Cores ( #1852 )
...
* Use expression bodies in Emulation.Cores, and a few other misc cleanups
* remove unused usings in Emulation.Common
* cleanups in Tables_Direct.cs
* some cleanups in nes boards - redundant code
* remove some redundant array initializers in Emulation.Cores
* cleanup AmstradCPC.Controllers
* use object initializers in a lot of places
* nes mappers - remove disch's notes comments in favor of the nesdev wiki link
* cleanup CdtConverter.cs, mostly use of object initializers
* remove redundant .ToString() calls in Emulation.Cores
* using var in Emulation.Cores
* AmstradCPC/ZXSpectrum - simplify some linq, tabs instead of spaces, a few other misc cleanups
* Use null-propagation in Emulation.Cores
2020-02-17 16:54:51 -06:00
d39f3e2e61
6502X: pending IRQs are not delayed when !RDY is asserted
2019-07-13 12:31:09 -05:00
bf2cba0e23
6502X: remove a comment (this is indeed a dummy fetch)
2019-07-13 11:38:03 -05:00
9758efe604
6502X: CPU does a read or write regardless if the result is trashed, even during reset and dummy pushes
2019-07-09 19:46:33 -05:00
3efea15038
6502X: When !RDY is asserted, still do other operations. Plus, do dummy reads on stack ops
2019-07-09 05:24:47 -05:00
d48964b642
6502X: According to the datasheet, RDY must be high in order for interrupts to trigger
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- this has implications for C64, as it may cause VIC interrupts to fire quite later than they currently do
2019-07-06 00:00:51 -05:00
cb48104d7a
6502X: Fix ADC with decimal mode enabled.
2019-07-03 23:49:55 -05:00
69fe1bdf97
NESHawk: VRAM write timing glitch
2018-12-16 13:10:04 -06:00
f3ea6fe025
Use generic interface type on MOS 6052X for talking to the emulator core ( #1189 )
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* Use generic interface type on MOS 6052X for talking to the emulator core
* Change CpuLink constructors to not use expression-bodies, to get the AppVeyor build to pass.
* Add comment explaining why IMOS6502XLink exists.
2018-05-20 23:18:53 +03:00
0e0d3e4143
Update Execute.cs
2017-06-17 19:01:04 -04:00
b53502eed8
Spaces -> tabs.
2017-04-15 16:37:30 -04:00
3ac053c33d
Update 6502 reset
2017-03-08 12:19:31 -05:00
1c9d814e15
Add files via upload
2016-06-24 15:02:50 -04:00
d518db2d14
6502: RTS IncPc micro-op should perform a read at PC and discard the result.
2016-06-22 15:09:57 -05:00
55feae8bf6
clean up and minor fixes
2016-06-16 11:29:08 -04:00
b7c8755b14
Fill in some undocumented opcodes
...
now passes instr_misc/instr_misc (the only test I could find that even concerned itself with these opcodes)
2016-06-15 22:33:15 -04:00
aa83c33c58
6502: All non-writes are affected by RDY.
2016-03-09 20:12:49 -06:00
f5e679fa0d
Refactor ITraceable to work on TraceInfo objects that separate Disassembly and Register information. Make Tracelogger two columns.
2016-02-21 17:34:42 -05:00
91d070094d
6502 cpu core: make JAM/KIL actually do something like the right thing
2015-12-31 11:43:38 -06:00
f7c15bfd0f
Fixed indentation and TODOs
2015-09-28 20:53:19 +02:00
1e9564a337
C64 core: tape loading added, lots of bugfixes and improvements
2015-09-28 01:30:58 +02:00
f546a8080c
Move some extension methods from the generic extensions file to NumberExtensions and fix up namespaces
2014-07-03 15:35:50 +00:00
4ada3b4973
NES: fix tracelogger for first instruction of NMI or IRQ. also make it obviously indicate that an NMI or IRQ has occurred
2014-02-12 22:01:23 +00:00
7393f132ab
Move CPUs from Emulation.Common to Emulation.Cores
2014-01-22 01:14:36 +00:00
alyosha-tas