notaz
cf83610baa
sms: improve irq handling
2018-01-27 19:41:57 +02:00
notaz
93f9619ed8
rearrange globals
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scripted find/replace
gives slightly better code on ARM, less unnecessary asm,
~400 bytes saved
2017-10-20 12:21:09 +03:00
notaz
e64886365d
drop legacy save support
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the format has been changed like 10 years ago
2017-10-14 00:53:08 +03:00
notaz
61290a3553
drz80: drop fast_sp for compatibility
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no measurable improvement in most cases anyway
2017-08-11 02:12:57 +03:00
notaz
83b1fb3279
drz80: fix flag saving
2013-07-28 23:29:05 +03:00
notaz
cff531af94
clarify PicoDrive's license
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- PicoDrive was originally released by fDave with simple
"free for non-commercial use / For commercial use, separate licencing
terms must be obtained" license and I kept it in my releases.
- in 2011, fDave re-released his code (same that I used as base
many years ago) dual licensed with GPLv2 and MAME licenses:
https://code.google.com/p/cyclone68000/
Based on the above I now proclaim that the whole source code is licensed
under the MAME license as more elaborate form of "for non-commercial use".
If that raises any doubt, I announce that all my modifications (which
is the vast majority of code by now) is licensed under the MAME license,
as it reads in COPYING file in this commit.
This does not affect ym2612.c/sn76496.c that were MAME licensed already
from the beginning.
2013-06-26 03:07:07 +03:00
notaz
cf82669f50
improve z80 reset handling (drZ80 at least)
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@888 be3aeb3a-fb24-0410-a615-afba39da0efa
2010-09-06 21:02:48 +00:00
notaz
c7eb229a3c
pandora: use hw scaler (resolves 32x+sms), frontend refactoring
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@885 be3aeb3a-fb24-0410-a615-afba39da0efa
2010-09-06 13:08:23 +00:00
notaz
b4db550e41
32x and sms savestates. Core-independent z80 state. SS bugfixing/refactoring.
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@868 be3aeb3a-fb24-0410-a615-afba39da0efa
2010-01-27 16:30:41 +00:00
notaz
b8a1c09ad1
port to 64bit. Some gcc 4.4 warning fixes
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@835 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-12-06 17:03:58 +00:00
notaz
45f2f245f5
Finish migrating to new mem handling. Make carthw db external.
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Still need to fix asm and protection emulation.
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@769 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-09-05 21:13:30 +00:00
notaz
af37bca858
new memory handling, but asm and mappers need update.
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Some cleanup and magic bit removal as a bonus.
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@768 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-09-02 16:05:54 +00:00
notaz
67e50ff8d9
mem map bugfix
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@760 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-08-25 16:20:27 +00:00
notaz
3e49ffd0bf
starting SMS work
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@756 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-08-16 13:00:07 +00:00
notaz
d8f51995c4
drZ80 separation finished, related bugs fixed
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@755 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-08-15 18:54:59 +00:00
notaz
ee05564fc7
converting drZ80 to use xmap (new mem handling)
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@754 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-08-15 14:24:55 +00:00
notaz
c8d1e9b662
refactoring z80 if code for sms preparation
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@752 be3aeb3a-fb24-0410-a615-afba39da0efa
2009-08-14 15:02:54 +00:00
