On Mon, 22 Apr 2024 at 12:35, Georg-Johann Lay <a...@gjlay.de> wrote: > > Am 22.04.24 um 12:04 schrieb Jonathan Wakely: > > OK for wwwdocs? > > For me it's ok (I am not a native speaker though, > which is the reason the typos are there to begin with).
I've pushed this now. > > Johann > > > htdocs/gcc-14/changes.html | 16 ++++++++-------- > > 1 file changed, 8 insertions(+), 8 deletions(-) > > > > diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html > > index 9509487c..21d33db8 100644 > > --- a/htdocs/gcc-14/changes.html > > +++ b/htdocs/gcc-14/changes.html > > @@ -696,13 +696,13 @@ a work-in-progress.</p> > > <h3 id="avr">AVR</h3> > > <ul> > > <li>On AVR64* and AVR128* devices, read-only data is now located in > > program > > - memory per default and no more in RAM. > > + memory per default and no longer in RAM. > > <ul> > > <li>Only a 32 KiB block of program memory can be used to store > > and access .rodata in that way. Which block is used can be selected > > - by defining symbol <code>__flmap</code>. > > + by defining the symbol <code>__flmap</code>. > > As an alternative, the byte address of the block can be specified > > - by symbol <code>__RODATA_FLASH_START__</code> which takes > > + by the symbol <code>__RODATA_FLASH_START__</code> which takes > > precedence over <code>__flmap</code>. > > For example, linking with > > <code>-Wl,--defsym,__RODATA_FLASH_START__=32k</code> > > @@ -715,9 +715,9 @@ a work-in-progress.</p> > > href="https://github.com/avrdudes/avr-libc/issues/931";>#931</a> > > can be used. The latter initializes <code>NVMCTRL_CTRLB.FLMAP</code> > > in the startup code and according to the value > > - of <code>__flmap</code> resp. > > + of <code>__flmap</code> or > > <code>__RODATA_FLASH_START__</code>.</li> > > - <li>When AVR-LibC with #931 is used, then defining symbol > > + <li>When AVR-LibC with #931 is used, then defining the symbol > > <code>__flmap_lock</code> to a non-zero value will set bit > > <code>NVMCTRL_CTRLB.FLMAPLOCK</code>. This will protect > > <code>NVMCTRL_CTRLB.FLMAP</code> from any further changes — > > @@ -726,7 +726,7 @@ a work-in-progress.</p> > > can be used:<pre> > > __asm (".global __flmap_lock" "\n\t" > > "__flmap_lock = 1");</pre></li> > > - <li>When you do not want the code from #931, then define global > > + <li>When you do not want the code from #931, then define a > > global > > symbol <code>__do_flmap_init</code> and the linker will not pull in > > that code from <code>lib<var>mcu</var>.a</code> any more.</li> > > <li>In order to return to the old placement of read-only data in > > RAM, > > @@ -736,7 +736,7 @@ __asm (".global __flmap_lock" "\n\t" > > functionality.</b> > > </li> > > <li>Read-only data is located in output section > > <code>.rodata</code>, > > - wheras it is part of <code>.text</code> when located in RAM.</li> > > + whereas it is part of <code>.text</code> when located in RAM.</li> > > <li>The feature is only available when the compiler is configured > > with a version of Binutils that implements > > <a href="https://sourceware.org/PR31124";>PR31124</a>, which is the > > @@ -784,7 +784,7 @@ __asm (".global __flmap_lock" "\n\t" > > <li> > > On the Reduced Tiny devices, > > the meaning of register constraint <code>"w"</code> has been > > changed. > > - It containts now the registers R24…R31 like it is the case for > > all > > + It now constrains the registers R24…R31 as is the case for all > > the other devices. > > </li> > > </ul> >
