OK for wwwdocs?
--- 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> -- 2.44.0