kub
3f5918225a
core, fix 68k cycles in cyclone,fame (exceptions,bit ops,ADDI.L,TAS,CHK,MUL*,DIV*)
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also syncs these changes between fame and cyclone
in accordance with the test_inst_speed, available here:
https://gendev.spritesmind.net/forum/viewtopic.php?t=3321
DIV* is only closely approximated, it can be slightly on the high side.
2024-03-07 21:19:10 +01:00
kub
5e04c2f37f
68k, synchronize timing in fame and musashi (for debugging)
2021-05-25 15:02:42 +02:00
kub
e867ec06e1
68k, fix timing for BTST #imm,Dn and ADDQ.W #imm,An in fame
2021-05-19 19:04:37 +02:00
notaz
7669591e08
famec: eliminate global context ptr
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saves like 25-35K of .text
current compile resource usage on i5-6600K:
cpu mem
gcc 5.4.0: 17.0 1.1g
clang 3.8: 1686 2.3g
FAMEC_NO_GOTOS:
gcc 5.4.0: 8.4 0.4g
clang 3.8: 20.0 0.15g
vs2008/O2: ~1800 ?
vs2008/O1: ~720 ?
2017-10-15 03:26:48 +03:00
notaz
c041308933
fame: fix roxr
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also take interrupts on exit, like other cores do
2017-10-14 00:53:08 +03:00
notaz
2b15cea82e
workaround idledet breaking op test
2017-09-20 23:47:09 +03:00
notaz
c6e1e9779a
68k cores: fix bcd instructions
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passing flamewing's test now
2017-09-20 23:47:09 +03:00
notaz
f6aa2456a4
famec: adjust divu timing
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it's wrong, but I need it to be consistent with other cores now
2017-09-20 23:47:09 +03:00
notaz
5c5d89adbb
famec: fix CHK
2017-09-20 23:47:09 +03:00
notaz
ecc8036ee2
handle dbra wait loops, update cyclone
2013-09-09 03:59:16 +03:00
notaz
0219d379de
fixes for idle and other stuff
2013-08-16 01:14:38 +03:00
notaz
be26eb239b
famec: fix 64bit portability issues
2013-06-29 03:39:20 +03:00
notaz
fcf94fcc20
idle loop hack, psp bugfix, plat debug str
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@566 be3aeb3a-fb24-0410-a615-afba39da0efa
2008-08-06 20:04:23 +00:00
notaz
5ed2a20eaa
idle loops adjusted
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@549 be3aeb3a-fb24-0410-a615-afba39da0efa
2008-07-15 17:04:43 +00:00
notaz
8187ba84b7
idle debug removed, vpath added to Makefiles
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@526 be3aeb3a-fb24-0410-a615-afba39da0efa
2008-07-06 11:33:13 +00:00
notaz
c060a9ab9c
FAMEC idle loops, PSP port sync, minor adjustments
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@525 be3aeb3a-fb24-0410-a615-afba39da0efa
2008-07-05 23:10:24 +00:00
notaz
b5e5172d04
famec hack, CPU debug in CD mode
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@292 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-11-10 15:49:07 +00:00
notaz
d0ae0cb4bb
bugfixes, famec tuning
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@287 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-30 21:49:39 +00:00
notaz
9d917eea21
psp bugfixes, refactoring, stuff
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@284 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-29 18:16:46 +00:00
notaz
03e4f2a349
bugfixes, adjusted famec timing
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@283 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-28 20:23:15 +00:00
notaz
80db44425a
various bugfixes
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@282 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-27 20:04:36 +00:00
notaz
9112b6ce9f
some work on PSP CLUT
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@277 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-21 18:41:52 +00:00
notaz
70357ce525
FAME + some random stuff added
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@276 be3aeb3a-fb24-0410-a615-afba39da0efa
2007-10-21 10:20:56 +00:00
