Re: how to use macro in assemble language embedded in C?

Hi,

(NOTE: when reply this mail, please cc: kerler@newmail.net , thanks)

I change the first line of temp.c:
    asm("#include <asm\\ptrace.h>\n\t");
to
    asm("#include <asm/ptrace.h>\n\t");
==========temp.c==================
 asm("#include <asm/ptrace.h>\n\t");
 void dummy (void)
 {
     asm("stwu   %r1, -PT_R16(%r1)");             /* stack */
 }

The problem is in YOUR syntax.
Inline asm is C launguage ,so C rabel can not put in string field like "-PT
_R16".
The compiler doesn't search the rabel which is put in string field

You can find some examples in asm-ppc.

cd /usr/include/asm
grep -n asm * | more

The documentation is gcc source.
Plaese get some new gcc's source,then open that.
*importance*
Read gcc/extend.texi.

There is much help.

More help is there(in gcc source).
cd gcc
grep -n asm | more

You will have much help there.

Kaoru


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/