cinera_handmade.network/miotatsu/riscy/riscy/riscy004.hmml

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[video member=miotatsu stream_platform=twitch project=riscy title="Exploring the Freedom E SDK" vod_platform=youtube id=XOis4wG2gYU annotator=Miblo]
[0:24][Introduce the ~riscy playlist[ref
site=YouTube
title="RISCY BUSINESS"
url=https://www.youtube.com/playlist?list=PLExHkW81k6eboVT3nkOvmSF6LLWFWwWdv] and annotations[ref
site="HandmadeDev GitLab"
title="Annotation-Pushers/Annotation-Game"
url=http://git.handmadedev.org/Annotation-Pushers/Annotation-Game/tree/master/projects/miotatsu/riscy]]
[6:26][Promote the ~riscy Patreon[ref
site=Patreon
page="RISCY BUSINESS"
url=https://www.patreon.com/miotatsu] and @Miblo's Patreon[ref
site=Patreon
page="Miblo"
url=https://www.patreon.com/miblo]]
[8:05][Set the stage for the day]
[9:26][Assess the current status of ~milton work]
[12:22][Commit "Custom Fork with Paper Modes"]
[14:41][Clone the Annotations repository and paste the files into the YouTube descriptions]
[17:34][Don the antistatic wristband and begin looking into the HiFive1]
[18:53][Consult the HiFive1 forums for the status of the Freedom E SDK package [ref
site="SiFive Forums"
page="Arch Linux and the HiFive1"
url=https://forums.sifive.com/t/arch-linux-and-the-hifive1/212]]
[25:32][Consider why the "Hello, world" program didn't work]
[26:42][Recommend the pass password manager [ref
site=ZX2C4
page=pass
url=http://zx2c4.com/projects/password-store/]]
[29:54][Consult the SiFive forums[ref
site="SiFive Forums"
page="WTD: Assembly Language & ABI Programmers Guide"
url=https://forums.sifive.com/t/wtd-assembly-language-abi-programmers-guide/229] and note that we must run software_clean before building a different package]
[32:58][Connect to the HiFive1 and hit the reset button to see output][:run]
[34:28][A few words on the original plan for ~riscy[ref
site=RISC-V
page="Software Tools"
url=https://riscv.org/software-tools]]
[36:38][Determine to understand everything there is to understand about the HiFive1]
[42:17][Read plic_driver.h and plic_driver.c, and determine to understand read_csr()][:driver]
[46:11][Consult man screen, with an exercise for the viewer: Try connecting to the HiFive1 using tmux]
[49:45][Begin the hunt for the definition of read_csr()]
[51:21][Consult the Freedom E SDK's Makefile to see what it includes]
[1:01:44][Find what we're looking for and open up all the files that plic_driver.c includes]
[1:02:52][That's everything]
[/video]