Building newlib for h8300-hms

[J Childs]

Thanks again,

I checked it out from cvs again this time with the newlib-1_11_0 tag.
That fixed the compile problems.

Now I just have to figure out why ___mulsi3 is not getting built into 
libgcc...

Thanks,
Jason

J. Johnston wrote:

> childsj6@comcast.net wrote:
>
>> Thanks,
>>
>> That fixes the path wrangling I had to do, but I still get the error 
>> with reg_memcpy.S
>>
>> I looked at
>> http://sources.redhat.com/ml/newlib/2003/msg00105.html
>> and found that some of the packages I downloaded are already patched 
>> and some are not.
>>
>> Right now I am working with:
>> binutils 2.14
>> gcc 3.3.2
>> newlib cvs (downloaded last night 11/20/2003)
>>
>> the newlib i got from cvs does not have the any of following in 
>> reg_memcpy.S (even the #ifdef __H8300H__)
>>
>
> This code has been modified a bit lately.
>
> The CVS copy of reg_memcpy.S should be:
>
> #include "setarch.h"
>
> #include "defines.h"
>
> ; dst A0
> ; src A1
> ; len A2
> .global ___reg_memcpy
> ___reg_memcpy:
>
> MOVP A0P,A3P ; keep copy of result
> ADDP A2P,A0P ; point to end of dst
> ADDP A2P,A1P ; point to end of src
> CMPP A0P,A3P ; see if anything to do
> beq quit
>
> loop:
> #ifdef __NORMAL_MODE__
> sub #1,A1P ; point to byte
> #else
> subs #1,A1P ; point to byte
> #endif
> mov.b @A1P,A2L ; get byte
> mov.b A2L,@-A0P ; save byte
> CMPP A0P,A3P ; at the front again ?
> bne loop
>
> ; return with A0 pointing to dst
> quit: rts
>
> Notice that "setarch.h" is included. It has the defines you are 
> talking about.
>
> I can't help you immediately with the error you are seeing as I don't 
> have an h8300-hms build handy. Perhaps Dhananjay can be of some 
> assistance here.
>
> -- Jeff J.
>
>> from patch:
>> #include "defines.h"
>>
>> #ifdef __H8300H__
>> +#ifdef __NORMAL_MODE__
>> + .h8300hn
>> +#else
>> .h8300h
>> #endif
>> +#endif
>>
>> #ifdef __H8300S__
>> +#ifdef __NORMAL_MODE__
>> + .h8300sn
>> +#else
>> .h8300s
>> +#endif
>> #endif
>>
>> so the sections the patch is searching for are not in the files at all.
>>
>> I got newlib from cvs following the instructions on the newlib 
>> webpage. Are there some release tags I need to use as well?
>>
>> Thanks,
>> Jason
>>
>>> Jason,
>>>
>>> You should be configuring and building from the top level, not the 
>>> newlib subdirectory. Use /src/configure as opposed to 
>>> /src/newlib/configure.
>>>
>>> -- Jeff J.
>>>
>>> childsj6@comcast.net wrote:
>>>
>>>> Hello,
>>>>
>>>> I am trying to build newlib for the h8300-hms series.
>>>> I've come across a few pages that tell you how to do it, but
>>>> when i build and install it it installs to <prefix>/i686-pc-linux-gnu.
>>>>
>>>> I started with the following PATH:
>>>> /usr/local/h8300-hms/bin:/usr/bin:/bin
>>>>
>>>> from the build-newlib directory I configured as such:
>>>> ../src/newlib/configure --target=h8300-hms 
>>>> --prefix=/usr/local/h8300-hms 
>>>
>>>
>>> --srcdir=../src/newlib > configure.out
>>>
>>>> then did a
>>>> make CFLAGS="-Os" all
>>>>
>>>> the instructions i followed said that it should then install to:
>>>> /usr/local/h8300-hms/h8300-hms, but it installs to 
>>>
>>>
>>> /usr/local/h8300-hms/i686-pc-linux-gnu.
>>>
>>>> The only thing I can assume is that it is not compiling to the 
>>>> target I
>>>> gave it.
>>>>
>>>> Further more I tried the following,
>>>> I added to the beginning of my path:
>>>> /usr/local/h8300-hms/h8300-hms/bin
>>>> which is where the symlinks for the h8300 cross compiler are.
>>>>
>>>> I then removed everything and reran configure as:
>>>> ../src/newlib/configure --target=h8300-hms 
>>>> --prefix=/usr/local/h8300-hms 
>>>
>>>
>>> --host=h8300-hms --srcdir=../src/newlib > configure.out
>>>
>>>> then ran make the same as above.
>>>>
>>>> I now run into the following error:
>>>>
>>>> gcc -mh -mn -I/storage/renesas/h8300h/normal/build-newlib/targ-include
>>>
>>>
>>> -I/storage/renesas/src/newlib/libc/include -DPACKAGE=\"newlib\" 
>>> -DVERSION=\"1.11.0\" -I. 
>>> -I../../../../../../src/newlib/libc/machine/h8300 -O2 -DSMALL_DTOA 
>>> -DSMALL_MEMORY -fno-builtin -Os -mh -mn -c 
>>> ../../../../../../src/newlib/libc/machine/h8300/reg_memcpy.S
>>>
>>>> ../../../../../../src/newlib/libc/machine/h8300/reg_memcpy.S: 
>>>> Assembler 
>>>
>>>
>>> messages:
>>>
>>>> ../../../../../../src/newlib/libc/machine/h8300/reg_memcpy.S:23: 
>>>> Error: Wrong 
>>>
>>>
>>> size pointer register for architecture.
>>>
>>>> ../../../../../../src/newlib/libc/machine/h8300/reg_memcpy.S:24: 
>>>> Error: Wrong 
>>>
>>>
>>> size pointer register for architecture.
>>>
>>>>
>>>> Any pointers would be greatly appreciated.
>>>>
>>>> Thanks,
>>>> Jason
>>>
>>>
>
>