dcdcd7749a
smpc: add oreg/intback macros
2023-05-04 14:33:46 -07:00
d58f0a9e32
minor improvements
2023-03-12 01:52:51 +00:00
f49259ba72
remove incomplete examples
...
I've remade these in the saturn-examples repository.
2023-01-30 00:10:57 -08:00
1af56ebe64
scsp: improve eg bits
2023-01-29 14:21:19 -08:00
70e481b876
scsp: overhaul register definitions
...
I attempted to match the documentation as closely as possible, despite it not
defining a clear convention for register names.
2023-01-28 20:37:27 -08:00
4b203a2337
vdp1: improve command macros
2023-01-28 20:37:17 -08:00
103bdbc190
vdp1: add color mode and size bits
2023-01-28 17:08:52 -08:00
1cd24f8f30
vdp*: add/improve bit definitions
2023-01-28 14:59:01 -08:00
0eac09e58a
add gc-sections
...
This also fixes filename ordering in the iso9660 structure when the source file
is in a subdirectory relative to where mkisofs is called.
2023-01-27 00:08:53 -08:00
0f99452759
fix permissions for segasmp/lib
2023-01-26 22:19:55 -08:00
a8b0ecfc86
update sound example
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This is still an incomplete code fragment, but it does produce sound.
2023-01-25 23:59:05 -08:00
0a26d755c9
use cache-through addresses
2023-01-25 15:58:40 -08:00
102304e841
improve common.mk
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This makes it possible to produce more than one iso/cue, lifting a bit more work
to the outside Makefile.
2023-01-24 23:24:56 -08:00
e31d2c55fd
library-ify
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move Makefile to common.mk and add a LIB variable that makes it easy to use this
from a subdirectory.
Also fix section alignment issues in .text
2023-01-23 20:36:15 -08:00
6640c37a1d
add several incomplete experiments
...
- add code loading for m68k
- incomplete scsp experiments
- the register definitions should be fairly complete,
though I did not produce actual sound yet
- fix type.h definitions
- incomplete cdblock register definitions
2023-01-23 16:50:42 -08:00
343f100a90
add bss symbols
2023-01-09 21:50:06 -08:00
fef00c388e
minor makefile improvments
2023-01-09 21:48:50 -08:00
fa41d47e1f
make the smpc intback interrupt do something
2023-01-09 19:41:02 -08:00
fe51d016df
correct smpc intback timing
2023-01-09 19:24:22 -08:00
76c4998664
on-chip FRT experiment
2023-01-09 17:54:50 -08:00
843c7ce297
remove double main.bin hack
2023-01-08 21:57:17 -08:00
a1a67522fe
scu, smpc, and sh2 register definitions
...
This also improves sys_ip slightly.
2023-01-08 11:53:54 -08:00
0d04c00782
zeroize nbg planes
2023-01-07 18:16:25 -08:00
e8ce4eeb4e
clean up sys_ip build process
2023-01-07 17:26:49 -08:00
e82dd73583
vdp1 experiments
2023-01-07 00:53:44 -08:00
471094d866
vdp2 pattern name table and cell format
2023-01-06 21:21:42 -08:00
286f116d15
experiment with aliasing
2023-01-05 22:33:54 -08:00
e59d6da0a4
initial
2023-01-05 21:46:12 -08:00
