Lup Yuen Lee 李立源 @lupyuen@qoto.org

GCC 14 will support #RISCV T-Head Vector Extension 👍

Source: https://gcc.gnu.org/gcc-14/changes.html

Hello Retro #RustLang on #Ox64 BL808 SBC 😂

Source: https://github.com/lupyuen/nuttx-rust-app#rust-apps-on-ox64-bl808-sbc

Serial Console for Milk-V Duo S ... Here's how we print something in #RISCV Assembly (Sophgo SG2000)

Source: https://github.com/lupyuen/nuttx-sg2000#uart-controller-for-sg2000

#RISCV Milk-V Duo S boots a tiny bit of Apache #NuttX RTOS! 🎉 (Sophgo SG2000 / T-Head C906)

Source: https://github.com/lupyuen/nuttx-sg2000#apache-nuttx-rtos-boots-a-tiny-bit-on-milk-v-duo-s

Tiny C Compiler in #WebAssembly supports <stdio.h> ... Thanks to the ROM FS Filesystem from Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/romfs.html#file-access-for-webassembly

#RISCV Extension for Sstc (Supervisor-Mode Timer Interrupts) ... Now supported by Apache #NuttX RTOS 🎉

Source: https://github.com/apache/nuttx/pull/12178

Here's how we boot #RISCV Milk-V Duo S over TFTP ... Thanks to U-Boot Bootloader 👍

Source: https://github.com/lupyuen/nuttx-sg2000#boot-milk-v-duo-s-over-tftp

#RustLang Apps run OK on #Ox64 BL808 #RISCV SBC ... With Apache #NuttX RTOS! 🎉

Source: https://github.com/lupyuen/nuttx-rust-app#rust-apps-on-ox64-bl808-sbc

#Linux boots OK on #RISCV Milk-V Duo S 👍 (Sophgo SG2000 / T-Head C906)

Source: https://github.com/lupyuen/nuttx-sg2000

Try our demo of Tiny C Compiler in #WebAssembly ... Which will compile and run Apache #NuttX Apps!

Article: https://lupyuen.codeberg.page/articles/romfs.html#c-compiler-in-our-web-browser

#RustLang Apps for #QEMU #RISCV ... We'll target riscv64gc (not riscv64i) on Apache #NuttX RTOS

Source: https://github.com/lupyuen/nuttx-rust-app#change-riscv64i-to-riscv64gc

Tiny C Compiler runs in #WebAssembly but it's missing C Header Files ... Let's add the ROM FS Filesystem from Apache #NuttX RTOS ... With a little help from #ZigLang Compiler

Article: https://lupyuen.codeberg.page/articles/romfs.html

It's alive! Milk-V Duo S with #RISCV SG2000 ... USB UART Dongle must be CP2102, it doesn't like CH340G 😬

Source: https://github.com/lupyuen/nuttx-sg2000

#RustLang Apps won't compile for 64-bit #RISCV on Apache #NuttX RTOS ... Let's fix this 👍

Source: https://github.com/lupyuen/nuttx-rust-app#rust-apps-wont-compile-for-qemu-risc-v-64-bit

#RISCV or Arm on the same board? That's super interesting 🤔

Source: https://milkv.io/docs/duo/getting-started/duos

#RISCV SOPHGO SG2000 ... Will it boot Apache #NuttX RTOS? 🤔 (T-Head C906)

Source: https://www.cnx-software.com/2024/02/07/sophgo-sg2000-sg2002-ai-soc-features-risc-v-arm-8051-cores-android-linux-freertos/

Tiny C Compiler might mash up the #RISCV Registers ... Here's the workaround for Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/tcc.html#appendix-nuttx-system-call

Using #ZigLang CompTime for printf() Pattern Matching

Article: https://lupyuen.codeberg.page/articles/tcc.html#appendix-pattern-matching

Running Tiny C Compiler in the Web Browser ... Thanks to #WebAssembly and a little JavaScript

Article: https://lupyuen.codeberg.page/articles/tcc.html#appendix-javascript-calls-tcc

How we run #ZigLang Compiler to compile Tiny C Compiler from C to #WebAssembly

Article: https://lupyuen.codeberg.page/articles/tcc.html#appendix-compile-tcc-with-zig