BSD optimized code

BSD optimized code

[Ohad Rodeh]

Hi,
  Does ocaml-1.05 create optimized code for the BSD operating 
system version 2.1, with a pentium cpu?

	Ohad.

PS
  I got the following errors while trying to compile the "opt"
option:

	gcc -c -DSYS_bsd -o i386.o i386.S
	i386.S:40:invalid character '_' in opcode
	i386.S:66:invalid character '_' in opcode
	i386.S:81:invalid character '_' in opcode
	i386.S:96:invalid character '_' in opcode
	i386.S:111:invalid character '_' in opcode
	i386.S:134:invalid character '_' in opcode
	i386.S:147:invalid character '_' in opcode
	i386.S:196:invalid character '_' in opcode
	i386.S:206:invalid character '_' in opcode
	i386.S:220:invalid character '_' in opcode
	i386.S:235:invalid character '_' in opcode
	i386.S:251:invalid character '_' in opcode
	

Re: BSD optimized code

[Jacques GARRIGUE]

   Date: Mon, 31 Mar 1997 09:17:44 +0300 (IDT)
   From: Ohad Rodeh <orodeh@cs.huji.ac.il>

     Does ocaml-1.05 create optimized code for the BSD operating 
   system version 2.1, with a pentium cpu?

Yes, the native code compiler is optimizing on all platforms.

   PS
     I got the following errors while trying to compile the "opt"
   option:

	   gcc -c -DSYS_bsd -o i386.o i386.S
	   i386.S:40:invalid character '_' in opcode
	   .....

The assembler of BSD/OS 2.1 is not compatible with its preprocessor !
I had the same problem, and finally resolved it by generating the
preprocessed source, and removing unnecessary space by hand. The
problem is that there should be no space between a label and the colon 
following it, bu the preprocessor introduce some, and then mixes up
labels and opcodes.

Hope it helps.

	Jacques

---------------------------------------------------------------------------
Jacques Garrigue	Kyoto University      garrigue@kurims.kyoto-u.ac.jp
		<A HREF=http://wwwfun.kurims.kyoto-u.ac.jp/~garrigue/>JG</A>