Solomon Peachy a2c10f6189 unicode: Support characters beyond the first unicode plane ... We used 16-bit variables to store the 'character code' everywhere but this won't let us represent anything beyond U+FFFF. This patch changes those variables to a custom type that can be 32 or 16 bits depending on the build, and adjusts numerous internal APIs and datastructures to match. This includes: * utf8decode() and friends * font manipulation, caching, rendering, and generation * on-screen keyboard * FAT filesystem (parsing and generating utf16 LFNs) * WIN32 simulator platform code Note that this patch doesn't _enable_ >16bit unicode support; a followup patch will turn that on for appropriate targets. Appears to work on: * hosted linux, native, linux simulator in both 16/32-bit modes. Needs testing on: * windows and macos simulator (16bit+32bit) Change-Id: Iba111b27d2433019b6bff937cf1ebd2c4353a0e8		2025-09-12 09:24:30 -04:00
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arm	as3525: Fix build warning with newer toolchains	2025-09-09 10:03:22 -04:00
coldfire	Remove BATTERY_TYPES	2025-03-11 02:26:38 -04:00
hosted	unicode: Support characters beyond the first unicode plane	2025-09-12 09:24:30 -04:00
mips	misc: Properly annotate some intentional case fallthroughs	2025-04-22 20:54:37 -04:00