Commit Graph

17 Commits

Author SHA1 Message Date
Bananymous e9c81477d7 BAN/LibC: Implement remainder
This is basically just fmod but with fprem1 instead of fprem
2026-03-25 01:06:45 +02:00
Bananymous 09292bb87e BAN: Cleanup math code and add SSE sqrt
We should prefer SSE instructions when they are easily available. For
other functions x87 is just simpler. It's hard to write faster and close
to as accurate approximations with SSE.

This does not use xmmintrin.h as clangd does not like that file and
starts throwing errors in every file that includes this :)
2026-03-22 22:07:48 +02:00
Bananymous 346853ee55 BAN: Implement sincos to math
This function calculates both sin and cos fast (hopefully)
2024-11-04 17:42:01 +02:00
Bananymous f4be37700f Kernel/userspace: rework floating point math
SSE is now unconditionally enabled any where and most of math.h is now
actually implemented. using __builtin_<func> lead to many hangs where
the builtin function would just call itself.
2024-11-03 20:28:15 +02:00
Bananymous 05e9d76c77 BAN: Implement will_{addition,multiplication}_overflow 2024-06-14 11:04:29 +03:00
Bananymous dfe5a2d665 All: Cleanup all files
Add newline to end of files and remove whitespace from end of lines
2024-01-24 15:53:38 +02:00
Bananymous 861bf27e96 BAN: Implement abs() 2023-12-26 00:54:06 +02:00
Bananymous 0f74e123b8 BAN: Implement ilog2 for unsigned integers 2023-12-07 23:50:04 +02:00
Bananymous 0b93fce923 BAN: Remove endianness functions from Math
There is now a Endianness.h for these. The functions were super slow.
2023-09-29 19:38:07 +03:00
Bananymous 0d9422ead8 BAN: add pow, log2, log10, log in math
These are implemented using x86 floating point assembly
2023-05-10 19:03:33 +03:00
Bananymous 9cf09165b5 BAN: Add is_power_of_two to Math functions 2023-04-28 14:42:49 +03:00
Bananymous 6c1f0d1dc8 BAN: Add big_endian_to_host in Math 2023-02-23 15:58:32 +02:00
Bananymous 0e77b4dc4e BAN: You can now transform little endian data to host endian 2023-02-22 21:47:22 +02:00
Bananymous 9aab67fed8 BAN: make all Math functions inline constexpr 2023-02-22 01:17:56 +02:00
Bananymous 66a4b69a29 BAN: Math now uses template concepts and add div_round_up 2023-02-19 00:48:56 +02:00
Bananymous 6f9552d673 BAN: Add math to its own namespace 2023-01-10 19:11:27 +02:00
Bananymous b60af90538 BAN: Add min, max and clamp 2022-12-30 19:52:16 +02:00