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| misc/emu/spectrum-1.8wip_src.lha | | | No screenshot available |
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Source code 1.8wip for the Sinclair ZX Spectrum Emulator by Peter McGavin.
Binaries: For you to compile and update.
Uploaded to aminet for historical preservation.
Many thanks to Peter McGavin for releasing the source code.
This is a SNAPSHOT of the WORK-IN-PROGRESS that what was intended to become
version 1.8 of the emulator (with 128k support etc) - and it was supposed
to be updated further.
Author notes (taken from 1.7, so might not be totally accurate):
============
There is a top level script, build.script, which invokes
compile.script and link.script to make all four standard versions of
of the emulator.
The source files are all assembled with Macro68 Release 2.129 and linked with
blink version 7.2. I used A68k version 2.71a until about December 1991 (i.e,
Spectrum version v1.0). I did not have the C= include files until I purchased
Macro68, and there are still many definitions that should be changed to use the
official includes. Macro68 has all the C= include files preloaded, so
"include" statements are not necessary.
Source files are as follows:
arp.i Offsets for arp.library
common.i Common definitions (included by all #?.a files)
z80data.i Structures used by z80 emulator
z80macros.i Macros used by z80 emulator
checkproc.a Determine and test processor type
common.a Data for common definitions
debug.a Z80 monitor
display.a Handles all screen output
help.a Reads and displays IFF help file
input.a Handles keyboard and other IDCMP events
joystick.a Handles joystick
loader.a Tape loader and disk LOAD/MERGE/SAVE
loadsave.a Snapshot loader and saver
main.a Main line of program
ports.a Like AMIGA.LIB CreatePort() and DeletePort()
request.a Handles simple requesters and file requesters
rom.a Reads ROM from disk file
sound.a Handles audio BEEPs
tasks.a Like AMIGA.LIB CreateTask() and DeleteTask()
window.a Opens intuition screen, window and menus
z80.a The z80 emulator
z80data.a Data used by the z80 emulator
compile.script CLI "execute" script to assemble all the source files
link.script CLI "execute" script to link the executable
backup.script CLI "execute" script to back up sources to floppy
In the z80#? files, I used ideas from Ulf Nordquist's CP/M emulator on Fred
Fish disk 165. I have fixed a few bugs (and probably introduced some new
ones), eliminated self-modifying code, added some instructions that were
missing, implemented interrupts, and generally sped up the code by reorganising
flag and register usage. There still seem to be a few bugs.
Before assembling you should edit common.i to change a few equates. If you
look there you will see lots of different options you can select.
Assembling and linking are done from the CLI or SHELL. Make sure Macro68 and
Blink are installed, cd to the directory with all the source files, then
"execute compile.script" and "execute link.script". This takes about 35
seconds on an A3000.
If you change only a single ".a" file, you don't need to re-assemble
everything. Just "macro68 the_changed_file.a -o the_changed_file.o", then
"execute link.script".
If you change a ".i" file, you have to re-assemble all the ".a" files that
include it, directly or indirectly. It's best just to re-assemble everything.
License
=======
Sinclair ZX Spectrum Emulator is distributed under the terms of the GNU General Public License,
version 2 or later. See the COPYING file for details.
Cheers!
https://twitter.com/AmigaSourcePres
_____ ___ _ __ __ _ __ __ ___ ___ _
|_ _| __| /_\ | \/ | /_\ | \/ |_ _/ __| /_\
| | | _| / _ \| |\/| | / _ \| |\/| || | (_ |/ _ \
_|_| |___/_/ \_\_|_ |_|_/_/_\_\_|__|_|___\___/_/_\_\
/ __|/ _ \| | | | _ \/ __| __| / __/ _ \| \| __|
\__ \ (_) | |_| | / (__| _| | (_| (_) | |) | _|
|___/\___/_\___/|_|_\\___|___|__\___\___/|___/|___|_
| _ \ _ \ __/ __| __| _ \ \ / /_\_ _|_ _/ _ \| \| |
| _/ / _|\__ \ _|| /\ V / _ \| | | | (_) | .` |
|_| |_|_\___|___/___|_|_\ \_/_/ \_\_| |___\___/|_|\_|
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Contents of misc/emu/spectrum-1.8wip_src.lhaPERMISSION UID GID PACKED SIZE RATIO METHOD CRC STAMP NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
-rw-r--r-- 1000/1000 12597 35147 35.8% -lh5- 7994 Feb 25 14:05 COPYING.txt
-rw-r--r-- 1000/1000 2000 4280 46.7% -lh5- 1bbc Apr 11 09:42 spectrum-1.8wip_src.readme
drwxrwxrwx 1000/1000 0 0 ****** -lhd- 0000 Apr 11 09:27 src/
-rw-rw-rw- 1000/1000 138 302 45.7% -lh5- f430 Dec 7 2001 src/Spectrum-00.info
-rw-rw-rw- 1000/1000 137 302 45.4% -lh5- 81ba Dec 7 2001 src/Spectrum-10.info
-rw-rw-rw- 1000/1000 139 302 46.0% -lh5- b431 Dec 7 2001 src/Spectrum-20.info
-rw-r--r-- 1000/1000 1698 4743 35.8% -lh5- 5973 Apr 11 06:54 src/ay-3-8912.a
-rw-r--r-- 1000/1000 538 1020 52.7% -lh5- b29d Apr 11 06:54 src/ay-3-8912.h
-rw-r--r-- 1000/1000 1508 4722 31.9% -lh5- 721d Apr 11 06:54 src/clock.c
-rw-r--r-- 1000/1000 501 1004 49.9% -lh5- 9c02 Apr 11 06:54 src/clock.h
-rw-r--r-- 1000/1000 7924 34822 22.8% -lh5- 9996 Apr 11 06:54 src/display.a
-rw-r--r-- 1000/1000 563 1331 42.3% -lh5- 93ba Apr 11 06:54 src/display.h
-rw-r--r-- 1000/1000 978 2142 45.7% -lh5- b07b Apr 11 06:54 src/displaycpu.c
-rw-r--r-- 1000/1000 525 1089 48.2% -lh5- b412 Apr 11 06:54 src/displaycpu.h
-rw-r--r-- 1000/1000 1162 3375 34.4% -lh5- 7601 Apr 11 06:54 src/displaytask.c
-rw-r--r-- 1000/1000 457 819 55.8% -lh5- 113d Apr 11 06:54 src/displaytask.h
-rw-r--r-- 1000/1000 1478 2559 57.8% -lh5- 5b21 Jul 29 2003 src/fill3.z80
-rw-r--r-- 1000/1000 3053 11148 27.4% -lh5- e3b2 Apr 11 06:54 src/help.c
-rw-r--r-- 1000/1000 454 816 55.6% -lh5- dfb3 Apr 11 06:54 src/help.h
-rwxrwxrwx 1000/1000 155606 315806 49.3% -lh5- ac3e Dec 9 2001 src/includes.gst
-rw-r--r-- 1000/1000 750 1891 39.7% -lh5- b92d Apr 11 06:54 src/includes.h
-rwxrwxrwx 1000/1000 162478 332843 48.8% -lh5- 7c6e Dec 9 2001 src/includes128.gst
-rw-r--r-- 1000/1000 1384 4074 34.0% -lh5- 4a1e Apr 11 06:54 src/joystick.c
-rw-r--r-- 1000/1000 486 883 55.0% -lh5- cd8f Apr 11 06:54 src/joystick.h
-rw-r--r-- 1000/1000 2018 7664 26.3% -lh5- 288b Apr 11 06:54 src/keyboard.c
-rw-r--r-- 1000/1000 488 933 52.3% -lh5- 02ea Apr 11 06:54 src/keyboard.h
-rw-r--r-- 1000/1000 6358 28326 22.4% -lh5- 1b60 Apr 11 06:54 src/main.c
-rw-r--r-- 1000/1000 1949 7997 24.4% -lh5- d594 Apr 11 06:54 src/menus.c
-rw-r--r-- 1000/1000 529 1057 50.0% -lh5- 2ff3 Apr 11 06:54 src/menus.h
-rw-r--r-- 1000/1000 2228 9268 24.0% -lh5- 6f32 Apr 11 06:54 src/mmu.c
-rw-r--r-- 1000/1000 612 1446 42.3% -lh5- 52ad Apr 11 06:54 src/mmu.h
-rwxrwxrwx 1000/1000 218 735 29.7% -lh5- 5fc0 May 26 2002 src/notes.txt
-rw-r--r-- 1000/1000 1068 9500 11.2% -lh5- e891 Apr 11 06:54 src/public.c
-rw-r--r-- 1000/1000 2643 7364 35.9% -lh5- e8b9 Apr 11 06:54 src/public.h
-rw-r--r-- 1000/1000 2686 7122 37.7% -lh5- 6679 Apr 11 06:54 src/public.i
-rw-r--r-- 1000/1000 1781 5862 30.4% -lh5- b7f7 Apr 11 06:54 src/remap.a
-rw-r--r-- 1000/1000 557 1214 45.9% -lh5- 4d6d Apr 11 06:54 src/remap.h
-rw-r--r-- 1000/1000 1488 4268 34.9% -lh5- 0eb4 Apr 11 06:54 src/request.c
-rw-r--r-- 1000/1000 577 1077 53.6% -lh5- 59f9 Apr 11 06:54 src/request.h
-rw-r--r-- 1000/1000 903 1870 48.3% -lh5- ee16 Apr 11 06:54 src/rom.c
-rw-r--r-- 1000/1000 525 1044 50.3% -lh5- b7f4 Apr 11 06:54 src/rom.h
-rwxrwxrwx 1000/1000 1465 7451 19.7% -lh5- 8523 Dec 7 2001 src/smakefile
-rw-r--r-- 1000/1000 3498 14100 24.8% -lh5- 1476 Apr 11 06:54 src/snapshots.c
-rw-r--r-- 1000/1000 494 947 52.2% -lh5- b81b Apr 11 06:54 src/snapshots.h
-rw-r--r-- 1000/1000 1612 4545 35.5% -lh5- 391e Apr 11 06:54 src/sound.c
-rw-r--r-- 1000/1000 516 1063 48.5% -lh5- 75f0 Apr 11 06:54 src/sound.h
-rw-rw-rw- 1000/1000 140 302 46.4% -lh5- 2c27 Dec 7 2001 src/spec128-20.info
-rw-r--r-- 1000/1000 2070 4435 46.7% -lh5- 770f Apr 11 09:22 src/spectrum-1.8wip_src.readme
-rwxrwxrwx 1000/1000 28901 194831 14.8% -lh5- 081e Apr 11 09:38 src/z80.a
-rw-r--r-- 1000/1000 546 1415 38.6% -lh5- 7c87 Apr 11 06:54 src/z80.h
-rw-r--r-- 1000/1000 7308 38595 18.9% -lh5- 7ae1 Apr 11 06:54 src/z80macros.i
-rw-r--r-- 1000/1000 951 2446 38.9% -lh5- c237 Apr 11 06:54 src/z80task.c
-rw-r--r-- 1000/1000 458 815 56.2% -lh5- 4199 Apr 11 06:54 src/z80task.h
---------- ----------- ------- ------- ------ ---------- ------------ ----------
Total 53 files 431141 1133112 38.0% Apr 11 20:31
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