Restructured and rewritten entire codebase

This commit is contained in:
Alex
2023-10-09 01:16:24 +03:00
parent 446a571018
commit 889e1522a3
484 changed files with 15683 additions and 14032 deletions

60
library/simd_memmove.cpp Normal file
View File

@ -0,0 +1,60 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include <convert.h>
#include <memory.hpp>
#include <limits.h>
#include <debug.h>
#include <cpu.hpp>
/*
TODO: Replace these functions with even more optimized versions.
The current versions are fast but not as fast as they could be and also we need implementation for avx, not only sse.
*/
// TODO: Implement these functions
EXTERNC void *memmove_sse(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}
EXTERNC void *memmove_sse2(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}
EXTERNC void *memmove_sse3(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}
EXTERNC void *memmove_ssse3(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}
EXTERNC void *memmove_sse4_1(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}
EXTERNC void *memmove_sse4_2(void *dest, const void *src, size_t n)
{
return memmove_unsafe(dest, src, n);
}