SpritesMind.Net

It can't be the startup code, as the only difference in the toolset is the linker.

my rebuild of HCC/TOP/JAS + the 'segald' give a working exectuable, while mine has the stack in the wrong place.

While messing more in ld I did notice this in endsyms:

endsyms()
_etext 15B0:A2
_edata 15D0:A4
_end ...

If you want, I can post the source code. ( if I can find it :D )

I think it might be a problem with your startup.s file, maybe deleted a space in the "title" area? thus throwing off the offsets.

If you can find it, that'd be very interesting, and cool as I wanted to run this in a super ...

I put my crap work up on sourceforge .

The linker is doing something different at relocations I think. Maybe it is the stack/ram being at 0xff0000? I can't figure out what 004926 is...

Comparing files demo5.bin and WORKING\DEMO5.BIN
0000035D: 00 FF
0000035E: 49 00
0000035F: 26 00
000006EB: 00 FF ...

I'm sure everyone's seen this, but the ym2151.c in mame is now GPL!

Commits on Jan 21, 2016
@mmicko
Setting GPL license for Jarek Burczynski, by his request (nw)
https://github.com/mamedev/mame/commit/ec5b9deadee9a2f95e0691f7246a8f4663ba3ba9


// license:GPL-2.0+
// copyright-holders:Jarek ...

ehaliewicz wrote:Do you specifically need a C compiler or just runtime code generation of some sort?

I wanted a tiny and portable c compiler (linker and assembler ).

I may just give up, or start debugging.

Oh yeah sorry i didn't saw you wanted something running on M68K, i guess you can dig in the Amiga / Atari C compiler.
VBCC is a nice compiler and you can get the sources from here:
http://www.ibaug.de/vbcc/vbcc.tar.gz
VBCC hompage :
http://www.compilers.de/vbcc.html

The problem with Sobozon C ...

What Operating are you using ? If you are on Windows you can pick up the bin folder of SGDK, it includes a minimalist GCC 3.4.6 version which allow you to compile C code for Sega Genesis. You will have to remove all useless files / tools used by SGDK.

CP/M 68k, or something more bare/raw. I ...

I looked in my archive : got only the binaries
I think paul never released the source...



Oh well it was worth a shot. I'll either have to run JAS under a debugger to figure out why it has issues with 32k, or just find another assembler capable of assembling Sozobon... Or see just how hard it is ...

From the included 'readme' of soz_3.zip


Sozobon C Compiler, release 3.0

03 Jan 2001

by P.Lee

Distribued by Kaneda



Compiler Limits

Some limits imposed by the Sozobon compiler were:

* Include files may not be nested more than 8 deep.

* The assembler will have problems with ...

I was wondering if the changes to the linker, and assembler to the Sozobon compiler were ever posted anywhere?

I figured the linker just omits the headder, since it is making a raw image. But the real fun is in JAS or namely how the modified version can assemble stuff greater than 32kb.

I know I ...

drx
There must be some sound present, according to source code, so I also tried to compile it with Microtec compiler, but I have missed graphics somewhere (SEGA logo and sprites), dont know why :(

My resources:

http://org.dremora.com/SMD/Microtec_C_Compiler.rar
http://org.dremora.com/SMD ...