Zoltán Kócsi writes:
> Is there a documentation of the various magic letters that you can
> apply to an operand in inline assembly?
Unfortunately, no.
> The
> only place I found some information was going through the
> gcc/config//.c file and trying to find the meaning of such
> letters in the
Is there a documentation of the various magic letters that you can
apply to an operand in inline assembly? What I mean is this:
asm volatile (
" some_insn %X[operand] \n"
: [operand] "=r" (expr)
);
What I look for is documentation of 'X'. In particular, when (expr) is
a multi-register objec