CE C/C++ Toolchain (v13.0)

The v13.0 toolchain is quite a big release: it includes lots of new features, fixes, improvements and optimizations! 🎉

We would like to thank @ZERICO2005 in particular who's worked on it a lot for a few months!

Getting Started

Check out the CE C/C++ Toolchain Documentation.

Downloads

Windows: CEdev-Windows.zip
Linux: CEdev-Linux.tar.gz
macOS (intel): CEdev-macOS-intel.dmg
macOS (arm): CEdev-macOS-arm.dmg

⚠️ For macOS: we fixed a compiler-launch issue you may encounter in this toolchain release. You can download the fixed binaries here and replace the files in your CEdev/bin/ (toolchain install) folder.

Changelog

• New features

  • Added new LCDDRVCE library (to interact with the ST7789 LCD controller) by @calc84maniac
  • Added long double/float64 support and routines by @ZERICO2005
  • Added CRT routines for 32/24/16bit * 8bit unsigned multiplication by @ZERICO2005
  • Added clipped gfx_RotatedScaled(Transparent)Sprite by @ZERICO2005
  • Added missing <c*> C++ headers @ZERICO2005
  • Implemented some C++ headers: <algorithm>, <concepts>, <memory>, <numbers> <source_location>, <version> by @ZERICO2005
  • Implemented some C headers: <complex.h>,<stdckdint.h>, <tgmath.h> by @ZERICO2005
  • Added fprintf and asprintf @ZERICO2005
  • Added boot_sprintf, boot_vsprintf et al by @calc84maniac, @ZERICO2005
  • Implemented strlcpy by @nitinseshadri
  • Implemented memccpy by @calc84maniac
  • Implemented stpcpy, mempcpy, and memrchr by @ZERICO2005
  • Implemented bit operations under <ez80_builtin.h>, <bit>, and <stdbit.h> by @calc84maniac, @ZERICO2005

• Fixes

  • Fixed cursor image bugs and improved LCD cursor behavior by @nitinseshadri
  • Fixed missing __frem CRT routine by @calc84maniac
  • Fixed C++ abs overloads by @ZERICO2005
  • Fixed conformance/behaviour of <math.h> and <cmath> headers by @ZERICO2005
  • Fixed floating-point bugs in math routines by @ZERICO2005

• Improvements

  • Updated (rebased) clang compiler from 15.0.0 to 15.0.7 (producing overall better code) by @adriweb
  • Various compiler optimizations and misc. improvements by @calc84maniac
  • Updated convimg submodule (adds multithreading support for increased speed) by @mateoconlechuga
  • Expanded C++ <type_traits> by @ZERICO2005
  • Implemented compile time evaluation of floating-point classification routines by @ZERICO2005
  • Updated nanoprintf version (with long double support) by @ZERICO2005
  • Optimized strcmp, strncmp, strlcpy, strlen, memcpy, and memset by @ZERICO2005, @calc84maniac
  • Optimized frexpf, ilogbf, ldexpf, modff, truncf, and others by @ZERICO2005, @calc84maniac
  • Improved precision and accuracy of log1pf @parisseb
  • Optimized sinf/cosf, and ensured that the result will be [-1,+1] by @ZERICO2005
  • Improved precision and accuracy of erf, atan2, acosh, and others by @ZERICO2005
  • Optimized GraphX clipping and added SMC for parameters by @calc84maniac
  • Optimized various GraphX routines by @ZERICO2005
  • Added __TICE__ define by @ZERICO2005