writing binary code

[Dmitry <diwil at eis dot ru>]

Fellows,
One more question.

For example, I've got an instruction
	
	move.w symbol, &0x1234	; move address of symbol to 
				; memory location 0x1234
which resides in memory as:
	
	0x1234			<- 16 bit
	symbol			<- 16 bit
	move.w			<- 16 bit

Binary code should be: 

memory:	4291   sLsH   3412
cmds:   move.w symbol 0x1234
	
where 
9142 is move.w binary code
sLsH is representation of the symbol's address after relocation.
1234 is known memory locateion

Can I do the following:

1:	frag = frag_more(opcode->insn_size);	/* instr size 6 bytes */
2:	where = frag - frag_now->fr_literal;
3:	bfd_putl16 ( (bfd_vma) opcode->binopbase, frag);
4:	/* prepare symbol relocation */
5:	parse_exp (symbol, &exp);
6:	fix_new_exp (frag_now, where+2, 2, &exp, true, BFD_RELOC_MYCPU_16_PCREL);
7:	/* put 0x1234 */
8:	bfd_putl16 ( (bfd_vma)0x1234, frag+4);

Do I understand correct that I can issue bfd_putl16() at any time I want, 
providind the fragment has been allocated and I put data within the fragment
boundaries?

Or I should issue a  bfd_putl[XX] on whole instruction only?


Thanks in advance,
Dmitry.



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