Alan Cox [Tue, 7 Aug 2018 23:13:43 +0000 (00:13 +0100)]
kernel: initial development tree for the Sam Coupe
This is so that the 32K/32K split code can be developed. This memory model is
actually a lot more complex and different to the existing Z80 models we use.
Don't expect anything runnable for quite some time.
Alan Cox [Tue, 7 Aug 2018 23:10:05 +0000 (00:10 +0100)]
z80: fix a nasty bug with the full bank switching model on swapless
The swap case is ok as it always runs on the swap stack. The non swap case
restores the process kernel stack underneath the curent sp. That in itself is
fine as we have interrupts off. However we then called map_kernel which if
the current sp was above the sp of the save would corrupt the stack.
Instead restore sp first so that we push and pop data below the saved stack
content
Alan Cox [Tue, 7 Aug 2018 23:07:46 +0000 (00:07 +0100)]
z80: first sketches of the 32K/32K support
Some of this will also hopefully apply to the 64K/ROM switch and the Cromemco /
NASCOM style models where you have write through to multiple banks but 64K
switching
Alan Cox [Tue, 7 Aug 2018 23:05:58 +0000 (00:05 +0100)]
lowlevel-z80: removed dead symbol import
Alan Cox [Tue, 7 Aug 2018 23:05:33 +0000 (00:05 +0100)]
kernel.def: add PAGE2 define
We'll need that shortly
Alan Cox [Tue, 7 Aug 2018 23:04:18 +0000 (00:04 +0100)]
font: add an expanded 8x8 font for 2bpp displays
We'll need this for the SAM Coupe where we don't have a 1pp high res mode.
(We may want a 6bit to 12bit font in the end but for now keep it simple).
Alan Cox [Thu, 2 Aug 2018 20:55:45 +0000 (21:55 +0100)]
tzset: more patches moving towards proper timezone support
It's enough to make you want summer time abolished!
Alan Cox [Tue, 31 Jul 2018 19:55:51 +0000 (20:55 +0100)]
trslabel: fix missing error argument
Alan Cox [Tue, 31 Jul 2018 19:55:29 +0000 (20:55 +0100)]
rc2014: add devinput
Tormod Volden [Sat, 28 Jul 2018 11:39:37 +0000 (13:39 +0200)]
Build setdate for all platforms and add it to filesystem
seq was also missing on 6502 and pdp11.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Sat, 28 Jul 2018 10:36:36 +0000 (12:36 +0200)]
dragon-nx32: Update README
Also remove XRoar patch which went upstream.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Alan Cox [Fri, 27 Jul 2018 21:00:08 +0000 (22:00 +0100)]
gm8x9: fix typo
Alan Cox [Fri, 27 Jul 2018 20:59:21 +0000 (21:59 +0100)]
dragon-nx-32: tweaks to scsi driver
No way to test this yet so I doubt it works but it'll not-works better than
before 8)
Alan Cox [Fri, 27 Jul 2018 20:56:27 +0000 (21:56 +0100)]
rc2014: do a pile of cleanup work
- Start working on tty autodetect
- Sort out non standard SIO layouts
Still need to look further into the CTC usage and tidy up the boot logic so
we can do a handy boot from CP/M
Alan Cox [Fri, 27 Jul 2018 20:52:33 +0000 (21:52 +0100)]
pcw8256: update README
Alan Cox [Fri, 27 Jul 2018 20:52:09 +0000 (21:52 +0100)]
rc-files: run setdate in the boot up
Tormod Volden [Tue, 24 Jul 2018 21:38:44 +0000 (23:38 +0200)]
dragon-nx32: (MOOH) Optimized fork copy bank routine
Around twice as fast. Now about 0.24 s for a 24KB large sh.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Alan Cox [Tue, 24 Jul 2018 23:16:40 +0000 (00:16 +0100)]
trs80m1: update README
Alan Cox [Tue, 24 Jul 2018 23:16:19 +0000 (00:16 +0100)]
pcw8256: correct clock rate
Alan Cox [Tue, 24 Jul 2018 23:15:38 +0000 (00:15 +0100)]
fsck: note an improvement to make
Alan Cox [Tue, 24 Jul 2018 23:15:25 +0000 (00:15 +0100)]
mkdir: fix size check
Tormod Volden [Mon, 23 Jul 2018 23:15:20 +0000 (01:15 +0200)]
init: Allow empty process field in inittab
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:38 +0000 (23:57 +0200)]
dragon-nx32: Add virtual consoles (6847 text mode)
Copy and rename the common CONFIG_VT_SIMPLE code and use it with the
6847 text mode.
This gives us:
tty1 Graphic mode console at 0x0400
tty2 CRT9128
tty3 VC 0 text mode at 0x1c00
tty4 VC 1 text mode at 0x1e00
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:37 +0000 (23:57 +0200)]
dragon-nx32: Reduce crt9128 screen size because of overscan
On most monitors the last columns and lines of the CRT9128 output
are not visible.
The sync parameters were mask programmable on the CRT9128 so there might
be exceptions but this seems a common issue with the standard parts
available.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:36 +0000 (23:57 +0200)]
dragon-nx32: Add dual-screen support with CRT9128
Adds CRT9128 card on tty2 with shared keyboard. Switch tty with
ctrl-1 and ctrl-2 (CLEAR-1 and CLEAR-2 on Dragon keyboard).
The 6847 graphics VT interface functions are made private and
these or the CRT9128 ones are called depending on the current TTY.
Add video.h just in case (not needed since multiplexer is asm).
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:35 +0000 (23:57 +0200)]
crt9128: Add timeout in sync wait
And try reset the chip if there is a timeout.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:34 +0000 (23:57 +0200)]
crt9128: Rename VT interface functions to be private
So that they can be used in multi-head setups.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:57:33 +0000 (23:57 +0200)]
dragon-nx32: Remove unused VT macros in config.h
Previously used with CONFIG_VT_SIMPLE
VT_BASE remains in use in devtty.c
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:48:32 +0000 (23:48 +0200)]
dragon-nx32: Make dwload support MOOH
It should remain compatible with the nx32 boards (Spinx-512).
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:48:31 +0000 (23:48 +0200)]
dragon-nx32: Allow building MOOH variant (nx32 memory model)
This MOOH variant just groups the 8KB pages into 32KB banks so that it
can run as an nx32 system.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Mon, 23 Jul 2018 21:40:28 +0000 (23:40 +0200)]
dragon-nx32: spi.s: Use macro defines for 65SPI flags
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Alan Cox [Tue, 24 Jul 2018 23:12:57 +0000 (00:12 +0100)]
Makefile.pdp11: add Makefile that was omitted
Alan Cox [Tue, 24 Jul 2018 23:12:39 +0000 (00:12 +0100)]
mkdir: documentation
Alan Cox [Sun, 22 Jul 2018 22:26:54 +0000 (23:26 +0100)]
pcw8256: fix defines for networking
Alan Cox [Sun, 22 Jul 2018 22:25:46 +0000 (23:25 +0100)]
font8x8; revert deconstification
We don't want sdcc making a huge initializer blob of it. Once we fix sdcc
we can sort this out. It might matter for other ports if so we may have to
ifdef it a bit
Alan Cox [Sun, 22 Jul 2018 15:55:17 +0000 (16:55 +0100)]
tzset: add draft support for shift time not just day
Alan Cox [Sun, 22 Jul 2018 14:16:38 +0000 (15:16 +0100)]
sys/super.h: properly expose the structure in user space form
Alan Cox [Sun, 22 Jul 2018 14:16:25 +0000 (15:16 +0100)]
tzset: continue working on daylight savings
Alan Cox [Sun, 22 Jul 2018 12:54:48 +0000 (13:54 +0100)]
tzset: first cut at a fullish parser
Alan Cox [Sat, 21 Jul 2018 23:37:44 +0000 (00:37 +0100)]
tzset: parse more format information
This now supports the most basic format.
Alan Cox [Sat, 21 Jul 2018 23:35:57 +0000 (00:35 +0100)]
libs: for now at least put a valid byte in isdst
Alan Cox [Sat, 21 Jul 2018 23:35:11 +0000 (00:35 +0100)]
date: rewrite and add manual page
We still need to support custom formats but that needs the fancy time format
stuff we don't yet have.
Alan Cox [Sat, 21 Jul 2018 20:55:14 +0000 (21:55 +0100)]
libc: add basical localtime support
We now pass the right things around to make this work.
At the moment the only format understood is zone+-shift in hours. So for example
TZ=BST+1.
Alan Cox [Sat, 21 Jul 2018 19:41:45 +0000 (20:41 +0100)]
localtim_r: do time zone changes
We had local/gmtime swapped
Alan Cox [Sat, 21 Jul 2018 19:41:06 +0000 (20:41 +0100)]
gmtime_r: is not localtime_r .. oops
Alan Cox [Sat, 21 Jul 2018 18:24:45 +0000 (19:24 +0100)]
mv/cp: Initial documentation
Alan Cox [Sat, 21 Jul 2018 18:10:26 +0000 (19:10 +0100)]
z80pack: createdrives is obsolete
Alan Cox [Sat, 21 Jul 2018 18:08:00 +0000 (19:08 +0100)]
mv: use a large copy buffer
Alan Cox [Sat, 21 Jul 2018 12:28:50 +0000 (13:28 +0100)]
DiskFormats: initial draft
Feedback welcome
Alan Cox [Sat, 21 Jul 2018 12:03:36 +0000 (13:03 +0100)]
nascom: Initial work in progress code (not complete)
These are the initial pieces to support the Lucas/Nascom 80-bus systems. There
is a lot to do before this is remotely useful.
Alan Cox [Sat, 21 Jul 2018 12:03:11 +0000 (13:03 +0100)]
trs80m1: note some things to review
Alan Cox [Sat, 21 Jul 2018 12:01:59 +0000 (13:01 +0100)]
devscsi: don't compile in unused data structures when not needed
EtchedPixels [Wed, 18 Jul 2018 17:37:05 +0000 (18:37 +0100)]
Merge pull request #646 from DBOTW/trslabel
tools: build trslabel
Jenz Guenther [Wed, 18 Jul 2018 16:49:45 +0000 (18:49 +0200)]
tools: build trslabel
EtchedPixels [Mon, 16 Jul 2018 22:56:08 +0000 (23:56 +0100)]
Merge pull request #645 from beretta42/typo
coco3: fix link script typo
Brett Gordon [Mon, 16 Jul 2018 14:20:11 +0000 (10:20 -0400)]
coco3: fix link script typo
Alan Cox [Sun, 15 Jul 2018 22:11:34 +0000 (23:11 +0100)]
apps: Additional 68K makefile entries
Alan Cox [Sun, 15 Jul 2018 22:02:37 +0000 (23:02 +0100)]
trs80: fix dumb bug when I added the input patch
Reported by Jenz Guenther
Alan Cox [Sun, 15 Jul 2018 00:16:21 +0000 (01:16 +0100)]
ls: Add a cleaned up slightly extended V7 ls for comparison
I don't think I like it or our current ls that much.
Alan Cox [Sun, 15 Jul 2018 00:16:13 +0000 (01:16 +0100)]
cp: use bigger buffers
Alan Cox [Sat, 14 Jul 2018 23:40:27 +0000 (00:40 +0100)]
process: small optimzations
Alan Cox [Sat, 14 Jul 2018 23:37:11 +0000 (00:37 +0100)]
kernel: dead code fix
Alan Cox [Sat, 14 Jul 2018 20:59:28 +0000 (21:59 +0100)]
cp: fix silence when given insufficient arguments
Alan Cox [Sat, 14 Jul 2018 20:56:22 +0000 (21:56 +0100)]
amstradnc: fix silly graphics bug
Alan Cox [Sat, 14 Jul 2018 20:51:17 +0000 (21:51 +0100)]
kernel: update version to 0.2rc1
We are now feature complete for my 0.2 target list on the kernel side
Alan Cox [Sat, 14 Jul 2018 20:50:03 +0000 (21:50 +0100)]
trs80m1: rearrange memory a bit and turn on networking
It all fits so why not.
Alan Cox [Sat, 14 Jul 2018 20:49:48 +0000 (21:49 +0100)]
trs80m1: add input meta handler
Alan Cox [Sat, 14 Jul 2018 20:49:29 +0000 (21:49 +0100)]
trs80: make the model 4 use the new handler
Alan Cox [Sat, 14 Jul 2018 20:49:04 +0000 (21:49 +0100)]
kernel: add the input meta handlers
Alan Cox [Sat, 14 Jul 2018 15:43:38 +0000 (16:43 +0100)]
tty: turn on the data_consumed event
Alan Cox [Sat, 14 Jul 2018 15:43:30 +0000 (16:43 +0100)]
trs80m1: further tty debug
Alan Cox [Sat, 14 Jul 2018 15:43:00 +0000 (16:43 +0100)]
tty: prototypes for the new helper
Alan Cox [Sat, 14 Jul 2018 15:42:33 +0000 (16:42 +0100)]
tty: expose re-enabled fullq() helper as the tty layer will need this
Alan Cox [Sat, 14 Jul 2018 15:42:04 +0000 (16:42 +0100)]
tty: add the new tty_data_consumed method
This is needed for flow control but does mean we need to add a null helper
everywhere.
Alan Cox [Sat, 14 Jul 2018 15:19:42 +0000 (16:19 +0100)]
trs80m1: add flow control and fix some other bugs
This relies on a pending core change that will get pushed soon but needs to
be propogated everywhere else first.
Alan Cox [Sat, 14 Jul 2018 14:48:17 +0000 (15:48 +0100)]
trs80m1: clean up devtty.c with indent etc
No code changes
Alan Cox [Sat, 14 Jul 2018 14:46:49 +0000 (15:46 +0100)]
trs80m1: video genie serial ports .. continued
Alan Cox [Sat, 14 Jul 2018 14:29:30 +0000 (15:29 +0100)]
libc: Tidy up use of __NaN
Now that SDCC only warns on divison by 0 we can put these back as they should
be so they also force any appropriate exception handling.
Alan Cox [Sat, 14 Jul 2018 14:13:58 +0000 (15:13 +0100)]
ps: add manual page
Alan Cox [Sat, 14 Jul 2018 13:44:27 +0000 (14:44 +0100)]
substroot: enable and use
Alan Cox [Sat, 14 Jul 2018 00:33:35 +0000 (01:33 +0100)]
Merge branch 'master' of https://github.com/EtchedPixels/FUZIX
Alan Cox [Sat, 14 Jul 2018 00:33:09 +0000 (01:33 +0100)]
ps: fix up option message
Alan Cox [Sat, 14 Jul 2018 00:32:49 +0000 (01:32 +0100)]
gfxtest: Lowe LE18 support
Alan Cox [Sat, 14 Jul 2018 00:32:30 +0000 (01:32 +0100)]
inittab: remove blank line
Alan Cox [Sat, 14 Jul 2018 00:31:58 +0000 (01:31 +0100)]
substroot: add a handy tool we'll use for boot scripts
Alan Cox [Sat, 14 Jul 2018 00:30:37 +0000 (01:30 +0100)]
trs80m1: remove double buffering from buffers, speed up user copies
Alan Cox [Fri, 13 Jul 2018 23:09:00 +0000 (00:09 +0100)]
trs80m1: make buffers.c a bit more readable
Depends on the tool chain fix
Alan Cox [Fri, 13 Jul 2018 23:07:51 +0000 (00:07 +0100)]
tools: record and process source/dest banks to fix data reloc bug
Before if we had something like
extern char foo[];
char *x = foo;
and foo was banked the fixup code would try and write a code stub mashing
x in the process. Now it treats data to data references as intentional.
Alan Cox [Fri, 13 Jul 2018 22:51:13 +0000 (23:51 +0100)]
tools: more banked section types
Alan Cox [Fri, 13 Jul 2018 22:49:23 +0000 (23:49 +0100)]
trs80m1: big set of somewhat intertwined updates
- Move the video genie serial to tty4 - you can after all have either type
on a VG system
- Add RTC support
- Dynamically sized external buffers
The buffer bouncing logic is still crap and as a result it sucks performance
wise but that's a follow up item.
Alan Cox [Fri, 13 Jul 2018 22:48:40 +0000 (23:48 +0100)]
trs80m1: remove dead debugging
Alan Cox [Fri, 13 Jul 2018 14:23:11 +0000 (15:23 +0100)]
kernel: don't declare array size of disk buffers in headers
Some platforms resize it later so it's misleading and we don't want someone
using sizeof() where they shouldn't
EtchedPixels [Fri, 13 Jul 2018 00:28:36 +0000 (01:28 +0100)]
Merge pull request #641 from piso77/fixes
Misc fixes
Alan Cox [Fri, 13 Jul 2018 00:26:35 +0000 (01:26 +0100)]
trs80m1: switch to separately banked buffers
This is a first cut. The buffers.c code needs rewriting.
Alan Cox [Fri, 13 Jul 2018 00:26:08 +0000 (01:26 +0100)]
trs80m1: update README
Alan Cox [Fri, 13 Jul 2018 00:24:53 +0000 (01:24 +0100)]
cpuinfo: first cut at a cpuinfo command
This one only does Z80 and needs some deubgging and testing before it's at
all reliable.
6502 NMOS/CMOS 65C816 and 6809/6309 are left as an exercise to the reader 8)
Paolo Pisati [Thu, 12 Jul 2018 17:42:45 +0000 (17:42 +0000)]
travis: hook multicomp09
Signed-off-by: Paolo Pisati <p.pisati@gmail.com>
Paolo Pisati [Thu, 12 Jul 2018 17:03:53 +0000 (17:03 +0000)]
Applications/netd: Makefile.68000: fix typo
Signed-off-by: Paolo Pisati <p.pisati@gmail.com>
Paolo Pisati [Thu, 12 Jul 2018 17:03:11 +0000 (17:03 +0000)]
Library/libs: fuzix-scc6809: rm autogenerated Makefile
Signed-off-by: Paolo Pisati <p.pisati@gmail.com>
Paolo Pisati [Thu, 12 Jul 2018 17:02:52 +0000 (17:02 +0000)]
Library/libs: fuzixpdp11: rm autogenerated Makefile
Signed-off-by: Paolo Pisati <p.pisati@gmail.com>