Hi Thomas,
On Thu, Feb 17, 2022 at 11:34:04AM +0100, Thomas Zimmermann wrote:
> Improve the performance of sys_fillrect() by using word-aligned
> 32/64-bit mov instructions. While the code tried to implement this,
> the compiler failed to create fast instructions. The resulting
> binary
Hello Thomas,
On 2/17/22 11:34, Thomas Zimmermann wrote:
> Improve the performance of sys_fillrect() by using word-aligned
> 32/64-bit mov instructions. While the code tried to implement this,
> the compiler failed to create fast instructions. The resulting
> binary instructions were even slower
Improve the performance of sys_fillrect() by using word-aligned
32/64-bit mov instructions. While the code tried to implement this,
the compiler failed to create fast instructions. The resulting
binary instructions were even slower than cfb_fillrect(), which
uses the same algorithm, but operates
