Re: [patch, avr, wwwdocs] Announce [[len=...]] notes in asm

[Georg-Johann Lay]

Am 30.05.26 um 11:06 schrieb Gerald Pfeifer:
On Sat, 30 May 2026, Georg-Johann Lay wrote:
+  <li>The <a href="https://gcc.gnu.org/onlinedocs/gcc/Size-of-an-asm.html";
+            >code size</a> of an inline asm construct &mdash; or parts
+    of it &mdash; can be specified with <tt>[[len=<var>spec</var>]]</tt>

<code>...</code> instead of <tt>...</tt>, please.

And you'll need to escape "<" as "&lt;" (and optionally ">" as "&gt;" if
you want to go for consistency.)

Ok.  Though there are no literal <'s or >'s there; the <var> tags a 
variable part that's not verbatim.

+    The notes can be deactivated with the new command line option

"command-line option"

Ok. (I peeked into gcc-16/changes.html an found "command line option" :-))

Okay with these changes.

+    <a
href="https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html#index-masm-len-notes";
+       ><code>-mno-asm-len-notes</code></a> so that the default length applies.

Do you want to say something about this (default length)? Neutral
question, and "no" is absolutely valid.

Gerald

That's why I linked the GCC docc on that.

"The size is given by (1 + NL) * 2 words, where NL denotes the sum of
physical and logical line breaks.  Except when the asm code template is
the empty string, in which case the size of the asm is zero."

I found that a bit too much for changes.html, so the user will have to
follow the link if they want the gory details.

Johann