Alan Cox [Sun, 8 Feb 2015 17:01:57 +0000 (17:01 +0000)]
6809: build the decb tool
Alan Cox [Sun, 8 Feb 2015 17:01:29 +0000 (17:01 +0000)]
z80: commit banked helpers
These are annoyingly similar and eventually want folding together
Alan Cox [Sun, 8 Feb 2015 17:00:54 +0000 (17:00 +0000)]
zx128: Make the adjustments in the asm needed for banked binary support
Alan Cox [Sun, 8 Feb 2015 17:00:32 +0000 (17:00 +0000)]
start: Fix warnings if program space is > signed size
Alan Cox [Sun, 8 Feb 2015 15:54:15 +0000 (15:54 +0000)]
Makefile: further tidying
Alan Cox [Sun, 8 Feb 2015 15:30:52 +0000 (15:30 +0000)]
Makefile: Move the per CPU stuff into the CPU directory
Before the Makefiles get out of hand, impose some kind of sanity. We will also
need the platform bits for things like ZX Spectrum 128 where we need to add
our new --external-banker flags and the like.
Alan Cox [Sun, 8 Feb 2015 15:21:25 +0000 (15:21 +0000)]
Z80: update the banking logic based on the SDCC changes made
Alan Cox [Sun, 8 Feb 2015 12:35:55 +0000 (12:35 +0000)]
process.c: scrub final fastcall refs
Alan Cox [Sun, 8 Feb 2015 12:34:40 +0000 (12:34 +0000)]
process.c: remove __fastproc__ now it is obsolete
Alan Cox [Sun, 8 Feb 2015 12:30:56 +0000 (12:30 +0000)]
tty.h: typo fix
Alan Cox [Sun, 8 Feb 2015 12:30:35 +0000 (12:30 +0000)]
tty.h: and clean out CODE1 bits
Alan Cox [Sun, 8 Feb 2015 12:30:03 +0000 (12:30 +0000)]
tty.h: clean CODE2 out
Alan Cox [Sun, 8 Feb 2015 12:24:34 +0000 (12:24 +0000)]
banking: Strip out all the experiments with CODE1 etc
By now it's obvious that banking needs to be done per platform and the logic
really wants to be in the linker. Therefore get rid of all the annoying noise.
In addition with the patches to cc65 we don't need __fastcall__ hacks, and
in fact as we can't fastcall a banked 6502 function we don't want fastcalls
leaking anywhere explicit.
Alan Cox [Sun, 8 Feb 2015 00:35:47 +0000 (00:35 +0000)]
z80: fix if/endifs for non SDCC case
Alan Cox [Fri, 6 Feb 2015 13:41:43 +0000 (13:41 +0000)]
Makefile: switch 68000 toolchain
Alan Cox [Fri, 6 Feb 2015 13:40:31 +0000 (13:40 +0000)]
68000: update the atari-st beginnings, switch tool chain
We now use the atari mint toolchain as it produces TOS binaries and uses the
_ prefixes we expect from compilers.
EtchedPixels [Tue, 3 Feb 2015 22:37:14 +0000 (22:37 +0000)]
Merge pull request #104 from willsowerbutts/monitorbank
monitor-z80: allow platforms to move monitor code to different segments (updates p112, n8vem-mark4)
EtchedPixels [Tue, 3 Feb 2015 22:36:57 +0000 (22:36 +0000)]
Merge pull request #103 from willsowerbutts/prtroot
prtroot: Bug fix, new -i flag to initialise /etc/mtab
Will Sowerbutts [Mon, 2 Feb 2015 23:28:57 +0000 (23:28 +0000)]
monitor-z80: allow moving to different segments (updates p112, n8vem-mark4)
Will Sowerbutts [Tue, 3 Feb 2015 00:35:01 +0000 (00:35 +0000)]
prtroot: Bug fix, new -i flag to initialise /etc/mtab
Bug fix: prtroot would write a 0 byte at the end of its output.
The new "-i" flag causes output to go into /etc/mtab instead of to
stdout.
Alan Cox [Tue, 3 Feb 2015 10:59:39 +0000 (10:59 +0000)]
socz80: fix timer, improve irq code a shade
EtchedPixels [Tue, 3 Feb 2015 09:39:22 +0000 (09:39 +0000)]
Merge pull request #100 from willsowerbutts/devsd
devsd: Combine the various wait functions. Saves 143 bytes.
EtchedPixels [Tue, 3 Feb 2015 09:38:23 +0000 (09:38 +0000)]
Merge pull request #102 from willsowerbutts/ttywriteready
Kernel: tty_writeready: change return type from bool to new enum ttyready_t
EtchedPixels [Tue, 3 Feb 2015 09:36:52 +0000 (09:36 +0000)]
Merge pull request #99 from willsowerbutts/p112rawfloppy
p112: Floppy disk driver (devfd) support for rawflag=1
Alan Cox [Mon, 2 Feb 2015 22:29:44 +0000 (22:29 +0000)]
lowlevel-z80: support the experimental entry optimisation
Will Sowerbutts [Mon, 2 Feb 2015 22:19:54 +0000 (22:19 +0000)]
Kernel: tty_writeready: change return type from bool to new enum ttyready_t
Will Sowerbutts [Mon, 2 Feb 2015 21:45:33 +0000 (21:45 +0000)]
devsd: Combine the various wait functions. Saves 143 bytes.
Will Sowerbutts [Mon, 2 Feb 2015 21:06:41 +0000 (21:06 +0000)]
p112: Floppy disk driver (devfd) support for rawflag=1
Alan Cox [Mon, 2 Feb 2015 13:00:32 +0000 (13:00 +0000)]
Merge branch 'master' of https://github.com/EtchedPixels/FUZIX
EtchedPixels [Mon, 2 Feb 2015 09:19:08 +0000 (09:19 +0000)]
Merge pull request #96 from geijoenr/master
msx2: devsd fix, rtc driver for rp5c01, international keyboard layouts
Alan Cox [Sun, 1 Feb 2015 21:31:01 +0000 (21:31 +0000)]
8086: just committing these unfinished so I don't forget to add them
Alan Cox [Sun, 1 Feb 2015 21:30:40 +0000 (21:30 +0000)]
socz80: intial merge of the ethernet driver
Tormod Volden [Sun, 1 Feb 2015 19:59:55 +0000 (20:59 +0100)]
dragon: Delete ROM images on make clean
Also delete tools/decbdragon.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Alan Cox [Sun, 1 Feb 2015 20:34:34 +0000 (20:34 +0000)]
68000: note need to change doexec
Tormod Volden [Sun, 1 Feb 2015 19:59:56 +0000 (20:59 +0100)]
dragon: Fix up comments in setup.s
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Sun, 1 Feb 2015 19:59:54 +0000 (20:59 +0100)]
6809: Add EMAGIC_2 (0x20 = BRA)
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Sun, 1 Feb 2015 19:59:53 +0000 (20:59 +0100)]
6809: Add uarg_t
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Sun, 1 Feb 2015 19:59:52 +0000 (20:59 +0100)]
dragon: Use syscall_exec16
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Tormod Volden [Sun, 1 Feb 2015 19:59:51 +0000 (20:59 +0100)]
dragon: Don't link setup.o in decb binary
setup.s is compiled directly into rom 1.
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
geijoenr [Sun, 1 Feb 2015 19:07:22 +0000 (19:07 +0000)]
msx2: make tickspersec runtime configurable
geijoenr [Sun, 1 Feb 2015 18:10:18 +0000 (18:10 +0000)]
msx2: add localized keyboard matrices
Only JP,UK,ES are available for now.
geijoenr [Sun, 1 Feb 2015 17:51:07 +0000 (17:51 +0000)]
msx2: read machine type and info
This is required to select the proper keyboard layout
and use additional hw features in MSX2+ and TR.
geijoenr [Sun, 1 Feb 2015 15:05:23 +0000 (15:05 +0000)]
keycode: fix ESC define, add YEN special keycode
geijoenr [Sat, 31 Jan 2015 04:16:11 +0000 (05:16 +0100)]
msx2: add rp5c01 rtc driver
geijoenr [Thu, 29 Jan 2015 20:13:09 +0000 (20:13 +0000)]
devsd: wait for response after CMD24
on CMD24 after the sending CRC you may get 0xFF
before receiving DTR_ACCEPTED
geijoenr [Thu, 29 Jan 2015 19:12:05 +0000 (19:12 +0000)]
msx2: fix silly bug in memory sizing
Alan Cox [Sat, 31 Jan 2015 23:17:59 +0000 (23:17 +0000)]
8086: initial preparatory work
C bits all build under bcc
Alan Cox [Sat, 31 Jan 2015 21:11:07 +0000 (21:11 +0000)]
README: update for SocZ80
Alan Cox [Sat, 31 Jan 2015 21:03:24 +0000 (21:03 +0000)]
socz80: boot to a shell prompt, achievement unlocked
The tty code still needs prodding and debugging to get the interrupt handling
fixed. It would also be better to use custom usermem functions that used the
MMU page 17, but the old uzi180 style ones need modifying somewhat to handle
bank boundaries.
No swap (seriously you've got 2MB RAM), sd card as "floppy" device.
Alan Cox [Sat, 31 Jan 2015 19:44:19 +0000 (19:44 +0000)]
socz80: fork code
Doesn't work yet but committing as a debugging basepoint
Alan Cox [Sat, 31 Jan 2015 16:54:43 +0000 (16:54 +0000)]
socz80: get init as far as fork()
This gets init as far as fork(). As the fork code hasn't been written yet it
dies there.
tty is polling for tx ready - until I figure out why the IRQ bits are broken
Alan Cox [Sat, 31 Jan 2015 16:31:32 +0000 (16:31 +0000)]
devsdspi,socz80: fix write
Alan Cox [Sat, 31 Jan 2015 16:30:47 +0000 (16:30 +0000)]
syscall_exec16: still trying to get sdcc to generate non-crap code for this
Alan Cox [Sat, 31 Jan 2015 13:52:58 +0000 (13:52 +0000)]
socz80: add the core of the ethernet driver
This isn't finished or complete. I just happened to have the bits to hand to
pull it from my CP/M code ready.
Alan Cox [Sat, 31 Jan 2015 00:26:21 +0000 (00:26 +0000)]
devsdspi: ooh look a few more bytes !
Alan Cox [Sat, 31 Jan 2015 00:24:28 +0000 (00:24 +0000)]
devsdspi: fix transmit, and make it smaller
Alan Cox [Sat, 31 Jan 2015 00:23:28 +0000 (00:23 +0000)]
Merge branch 'master' of https://github.com/EtchedPixels/FUZIX
EtchedPixels [Sat, 31 Jan 2015 00:23:16 +0000 (00:23 +0000)]
Merge pull request #95 from willsowerbutts/onebyte
n8vem-mark4: devsdspi - save another two bytes! collect the whole set!
Alan Cox [Sat, 31 Jan 2015 00:08:15 +0000 (00:08 +0000)]
Merge branch 'master' of https://github.com/EtchedPixels/FUZIX
Will Sowerbutts [Sat, 31 Jan 2015 00:07:36 +0000 (00:07 +0000)]
n8vem-mark4: devsdspi - save another two bytes! collect the whole set!
EtchedPixels [Sat, 31 Jan 2015 00:06:17 +0000 (00:06 +0000)]
Merge pull request #94 from willsowerbutts/onebyte
n8vem-mark4: devsdspi - save a byte
Will Sowerbutts [Sat, 31 Jan 2015 00:02:05 +0000 (00:02 +0000)]
n8vem-mark4: devsdspi - save a byte
Alan Cox [Fri, 30 Jan 2015 23:49:28 +0000 (23:49 +0000)]
socz80: switch to standard uarea logic for now
Alan Cox [Fri, 30 Jan 2015 23:39:04 +0000 (23:39 +0000)]
socz80: move to the new issue sd driver
With this in place we mount the root file system and blow up trying to start
init.
Alan Cox [Fri, 30 Jan 2015 23:27:16 +0000 (23:27 +0000)]
tty: fix typo
Alan Cox [Fri, 30 Jan 2015 21:59:20 +0000 (21:59 +0000)]
socz80: fix tty data port definition
With tx interrupts off we can now get some vague impression of sanity.
Alan Cox [Fri, 30 Jan 2015 21:59:03 +0000 (21:59 +0000)]
socz80: next step of fixing tty problems
Alan Cox [Fri, 30 Jan 2015 21:07:24 +0000 (21:07 +0000)]
socz80: Various fixes for the mm and interrupts
Still definitely not there yet.
Alan Cox [Fri, 30 Jan 2015 17:51:55 +0000 (17:51 +0000)]
z80: make the outfoo routines preserve everything
They are mostly used for debug, so having them eat AF is just too good a way to
have them muck up the debug work.
Alan Cox [Fri, 30 Jan 2015 16:52:36 +0000 (16:52 +0000)]
socz80: Bring the basic bootstrap code up to speed and use Will's .com file maker
This gets us a fuzix.com which correctly probes the SD card, then explodes when
you hit a key at the bootdev prompt
Alan Cox [Fri, 30 Jan 2015 00:42:05 +0000 (00:42 +0000)]
z80: fix all the other .lnk files
Alan Cox [Fri, 30 Jan 2015 00:37:58 +0000 (00:37 +0000)]
trs80: fix link rules for file move
Alan Cox [Fri, 30 Jan 2015 00:30:57 +0000 (00:30 +0000)]
68000: clean up most of the 16bitisms and sign stuff
Mostly this just tidies up all the introduced types. Various things are made
explicitly unsigned that were not called out before and which gcc rightly warned
on.
The 32bit execve needs are quite different, so we split into two execve() designs
rather than make a mess of the already quite nasty 8bit one.
Alan Cox [Fri, 30 Jan 2015 00:30:19 +0000 (00:30 +0000)]
malloc: We need a heap allocator for flat model systems
This isn't intended as a general purpose kernel malloc.
Alan Cox [Fri, 30 Jan 2015 00:27:58 +0000 (00:27 +0000)]
flat: initial flat memory support code
Alan Cox [Fri, 30 Jan 2015 00:27:31 +0000 (00:27 +0000)]
process: fix bracketing
Alan Cox [Fri, 30 Jan 2015 00:27:10 +0000 (00:27 +0000)]
syscall_proc: fix 16bit ism on signals
Alan Cox [Fri, 30 Jan 2015 00:26:53 +0000 (00:26 +0000)]
tty: fix warnings for types and arguments
Alan Cox [Fri, 30 Jan 2015 00:26:24 +0000 (00:26 +0000)]
link/mkdir: error link counter overrun
Alan Cox [Fri, 30 Jan 2015 00:25:41 +0000 (00:25 +0000)]
68000: base enabling pieces
Alan Cox [Fri, 30 Jan 2015 00:24:36 +0000 (00:24 +0000)]
usermem: support for flat binaries
Alan Cox [Fri, 30 Jan 2015 00:24:17 +0000 (00:24 +0000)]
vt: fix argument typing ready for 32bit
Alan Cox [Fri, 30 Jan 2015 00:24:03 +0000 (00:24 +0000)]
swap.c: fix unused argument warning
Alan Cox [Fri, 30 Jan 2015 00:23:38 +0000 (00:23 +0000)]
tty/vt: fix prototypes for ioctl
Alan Cox [Fri, 30 Jan 2015 00:23:05 +0000 (00:23 +0000)]
devsys: fix types
This doesn't matter for 16bit but will shortly
Alan Cox [Fri, 30 Jan 2015 00:22:42 +0000 (00:22 +0000)]
devsys: fix warnings caused by unused parameters
Alan Cox [Fri, 30 Jan 2015 00:22:23 +0000 (00:22 +0000)]
devio: fix warnings caused by unused parameters
Alan Cox [Fri, 30 Jan 2015 00:22:10 +0000 (00:22 +0000)]
6809: add used macro
Alan Cox [Fri, 30 Jan 2015 00:21:38 +0000 (00:21 +0000)]
cpu-z80: introduce used() macro
SDCC wants the reverse behaviour to everyone else
Alan Cox [Fri, 30 Jan 2015 00:21:13 +0000 (00:21 +0000)]
cpu-6502: introduce used() macro
So we can tidy up all the unused argument warnings
Alan Cox [Fri, 30 Jan 2015 00:20:34 +0000 (00:20 +0000)]
68000: very initial pieces to work on a first 680x0 port
This is at the 'gee it compiled' stage.
Alan Cox [Tue, 27 Jan 2015 23:54:15 +0000 (23:54 +0000)]
6502/z80: finish fixing up signal types
This now passes both compilers. 6809 still needs re-aligning
Alan Cox [Tue, 27 Jan 2015 23:47:45 +0000 (23:47 +0000)]
6502: correct typecasts for the break limit
Alan Cox [Tue, 27 Jan 2015 23:44:38 +0000 (23:44 +0000)]
Merge branch 'master' of https://github.com/EtchedPixels/FUZIX
EtchedPixels [Tue, 27 Jan 2015 23:27:24 +0000 (23:27 +0000)]
Merge pull request #91 from geijoenr/master
update megasd driver for rawflag and some small fixes including sdcc 3.4.2 fixes
geijoenr [Tue, 27 Jan 2015 21:41:36 +0000 (21:41 +0000)]
msx2: update megasd transfer functions for rawflag=1
geijoenr [Tue, 27 Jan 2015 18:41:59 +0000 (18:41 +0000)]
msx2: fix memory sizing
no need to write a byte on every page, specially
after we have already copied the kernel on it.
geijoenr [Mon, 19 Jan 2015 15:04:30 +0000 (15:04 +0000)]
sdcc: fix some type warnings for sdcc 3.4.2
Alan Cox [Mon, 26 Jan 2015 22:54:35 +0000 (22:54 +0000)]
types: set the type definitions ready for non 8bit 16bit addressed
Alan Cox [Mon, 26 Jan 2015 22:53:32 +0000 (22:53 +0000)]
cpu: add uarg_t