Hooray!!! Rockchip SDK!

[WIZARD]

So, have you a working compiler now ?
Is it suitable for you? If not, just let me know,
because it's hard for me to create something really cool on C++ by myself
(hope it'd be fixed, as I'm learning the C++ course now)
but I can save your time by giving you the software you need.

[tp11]

Originally Posted by WIZARD

So, have you a working compiler now ?
Is it suitable for you? If not, just let me know,
because it's hard for me to create something really cool on C++ by myself
(hope it'd be fixed, as I'm learning the C++ course now)
but I can save your time by giving you the software you need.

Sorry, you have to represent a company to order the demo

[WIZARD]

Originally Posted by WIZARD

Realview includes the ZSP Compiler (I think so check if I'm right)

Download this archive, and follow the instruction
This link was deleted

Check this post, download the archive,
follow the instruction and get two softwares
which possibly has the compiler included.

[sid6581]

Originally Posted by WIZARD

Check this post, download the archive,
follow the instruction and get two softwares
which possibly has the compiler included.

Unfortunately there is no ZSP compiler there, i think it is just a debugger...
I believe that the most important for RK2xxx DSP development is only the ZSP400 assembler, it's called "sdas".
No need to have a C compiler for that chip, its purpose is to write fast audio DSP algorithms.

If you can find that assembler, you'll be a hero !!!

by the way, to sum it up :

RK26xx : 8051 core + ZSP400
RK27xx : ARM7E-J + ZSP400
RK28xx : ARM9E-J + ZSP400 (?)

I read somewhere that RK28xx had a ARM9. That would make sense.
This is a logical evolution so they can provide an MMU in order to support linux/android.

I am not surprised that the ZSP400 stays the common DSP core for their chips because they have all those audio/video decoders optimized for it.

[WIZARD]

There was a very old post...

"Benny:
Hi @all
After 2 Weeks of playing with the RKP-Game-Disassembler i had now
enough information to made my first RKP-Assembler (BETA-Version).
Includes a Documentation and a sample-program (Data-Viewer) and
some RKP-Game-Files. Actually it's all Assembler (LSI ZSP400 Instructions).
File-Upload.net - RKP-Disassembler_and_Assembler_v01.zip
Enjoy
Regards
Benny"

The link is still working.


P.S. Hot tip for searching via Google:
use "filetype:torrent", "filetype:rar", etc. before the words
to search for the pages with the links to those files

[sid6581]

Originally Posted by WIZARD

There was a very old post...

"Benny:
Hi @all
After 2 Weeks of playing with the RKP-Game-Disassembler i had now
enough information to made my first RKP-Assembler (BETA-Version).
Includes a Documentation and a sample-program (Data-Viewer) and
some RKP-Game-Files. Actually it's all Assembler (LSI ZSP400 Instructions).
File-Upload.net - RKP-Disassembler_and_Assembler_v01.zip
Enjoy
Regards
Benny"

The link is still working.


P.S. Hot tip for searching via Google:
use "filetype:torrent", "filetype:rar", etc. before the words
to search for the pages with the links to those files

Thanks Wizard. I have seen this program yesterday.
AleMaxx and I were speaking about this and he gave me the link.
There is a sort of IDE which contains a very weird assembler.
It is true it seems like ZSP400 instructions, but I don't think it is too usable (try to compile some rk2xxx ZSP400 code and it won't work).

Of course it is always possible to use the datasheet of the ZSP400 and create our own assembler, like Benny did...
But that is a lot of effort in my opinion !!!!

[flasher86]

Hey Knob and Sid. How the progress is going? Audio still unfixed? I ordered the same player as yours a few days ago and can't wait for postman :-)

Currently I am busy as hell and don't have time to do anything with SDK 27XX but I will definitely back to working on it.

[knob]

Originally Posted by sid6581

I am searching for the DSP (ZSP400) compiler ? I have seen some ZSP400 source code in the SDK but it is precompiled.
I am kind of worried that we cannot write any ZSP400 code

But dont we already have a zsp400 compiler with firmware tools and the "rock compiler" that is under it, thats how we create the object code for rock .rkp apps or is this no good?
benny's assembler was made to create "rock" games only. firmware tools will create rk26xx firmware too.

[sid6581]

Originally Posted by knob

But dont we already have a zsp400 compiler with firmware tools and the "rock compiler" that is under it, thats how we create the object code for rock .rkp apps or is this no good?
benny's assembler was made to create "rock" games only. firmware tools will create rk26xx firmware too.

I don't think we have it, but i would love to be wrong !
We probably just need the ZSP400 assembler, its name is sdas.
I have never seen it anywhere.

Rk26xx is a 8051 core + ZSP400 core. The ZSP400 portion of the rk26xx (and rk27xx) code is already pre-compiled in the SDKs we have

[flasher86]

Originally Posted by sid6581

I don't think we have it, but i would love to be wrong !
We probably just need the ZSP400 assembler, its name is sdas.
I have never seen it anywhere.

Rk26xx is a 8051 core + ZSP400 core. The ZSP400 portion of the rk26xx (and rk27xx) code is already pre-compiled in the SDKs we have

I think Knob is right!

There is SDAS in rock compiler folder.

26 sie 2005  09:31           980 992 cygiconv-2.dll
26 sie 2005  09:31         1 126 281 cygwin1.dll
31 paź 2005  11:07           323 584 sdar.exe
31 paź 2005  11:07           506 880 sdas.exe
31 paź 2005  11:05            92 160 sdcc.exe
31 paź 2005  11:05         6 805 969 sdcc1.exe
31 paź 2005  11:05            94 720 sdcpp.exe
31 paź 2005  11:07           555 520 sdld.exe
26 cze 2007  18:23           888 832 sdopt.exe
31 paź 2005  11:07           323 584 sdranlib.exe

IF this is ZSP400 compiler then we can create stuff using ROCK TOOLS.