[M3devel] Some big-endian info needed

[Jay K]

You don't need the target machine to get the .ms file.

You can cross build.

 

  # build some cross compilers 

  cd $CM3_ROOT/m3-sys/m3cc  

  cm3 -DM3CC_TARGET=PPC_LINUX    

  cm3 -DM3CC_TARGET=SOLgnu 

  cm3 -DM3CC_TARGET=PPC_DARWIN   

  cm3 -DM3CC_TARGET=PA32_HPUX 

  cm3 -DM3CC_TARGET=PA64_HPUX 

  cm3 -DM3CC_TARGET=SPARC64_OPENBSD   

  cm3 -DM3CC_TARGET=MIPS64_OPENBSD   

  cm3 -DM3CC_TARGET=SPARC64_SOLARIS 

 

  # use cm3.cfg that honors CM3_TARGET environment variable 

 

  cp m3-sys/cminstall/src/config-no-install/* /cm3/bin   

 

  cd to where your code is 

 

  CM3_TARGET=PPC_LINUX cm3 -boot 

  CM3_TARGET=PPC_DARWIN cm3 -boot 

  CM3_TARGET=MIPS64_OPENBSD cm3 -boot   

  CM3_TARGET=SPARC64_OPENBSD cm3 -boot   

  CM3_TARGET=SPARC64_SOLARIS cm3 -boot 

  CM3_TARGET=PA32_HPUX cm3 -boot 

  CM3_TARGET=PA64_HPUX cm3 -boot 

 

I don't think we have any actually working big endian 64bit targets, but the ones above almost work. 

 

 - Jay

 
> Date: Mon, 17 Aug 2009 20:57:54 -0500
> From: rodney.m.bates at cox.net
> To: m3devel at elegosoft.com
> Subject: [M3devel] Some big-endian info needed
> 
> I need a favor. I need some info from the following program,
> compiled on a 32-bit big endian and a 64-bit big-endian machine.
> Would someone who has such machines with working cm3 installed
> please send it to me?
> 
> In particular, I need it compiled with -O0 -gstabs+, then the
> output of:
> 
> objdump -dG BitNos.mo
> 
> Alternatively, if you don't have a working objdump, compiling
> with cm3 -keep and sending me BitNos.ms would probably give me
> what I need.
> 
> Thanks. 
> 
> Rodney Bates
> 
> --<snip>-----------------------------------------------------------
> 
> MODULE BitNos EXPORTS Main
> 
> ; TYPE Packed = RECORD
> F0 : BITS 2 FOR [ 0 .. 3 ] := 3
> ; F1 : BITS 3 FOR [ 0 .. 7 ] := 7
> ; F2 : BITS 10 FOR [ 0 .. 1023 ] := 9
> ; F3 : BITS 17 FOR [ 0 .. 131071 ] := 11 
> ; F4 : BITS 4 FOR [ 0 .. 15 ] := 15
> ; F5 : BITS 5 FOR [ 0 .. 31 ] := 17 
> ; F6 : BITS 12 FOR [ 0 .. 4095] := 19
> ; F7 : BITS 11 FOR [ 0 .. 2047 ] := 21
> ; F8 : BITS 8 FOR [ 0 .. 255 ] := 23
> END
> 
> ; PROCEDURE P ( )
> 
> = VAR Local : Packed
> 
> ; BEGIN
> EVAL Local . F3 
> END P 
> 
> ; PROCEDURE Q ( )
> 
> = BEGIN
> END Q 
> 
> ; BEGIN
> P ( )
> ; Q ( ) 
> END BitNos
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