From 3a8289412d4e12f7d71c1f3d984358321b26463c Mon Sep 17 00:00:00 2001
From: Charles Ancheta <55412395+cbebe@users.noreply.github.com>
Date: Fri, 18 Oct 2024 19:08:29 -0600
Subject: [PATCH] riscv/fysh: Add comment about Fysh-C interop

---
 pkg/riscv/fysh/simple-matrix.fysh | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/pkg/riscv/fysh/simple-matrix.fysh b/pkg/riscv/fysh/simple-matrix.fysh
index 4237463..20b1f8a 100755
--- a/pkg/riscv/fysh/simple-matrix.fysh
+++ b/pkg/riscv/fysh/simple-matrix.fysh
@@ -48,14 +48,19 @@ x x x x x x x x
 
 ><(((@> [><{°>]
 ><>
-   [><(({°> >(draw fysh) ><(((°>] ~
-   [><(({°> >(draw fysh) ><(({°>] ~
-   [><(({°> >(draw fysh) ><({(°>] ~
-   [><(({°> >(draw fysh) ><({{°>] ~
-   [><(({°> >(draw fysh) ><{((°>] ~
-   [><(({°> >(draw fysh) ><{({°>] ~
-   [><(({°> >(draw fysh) ><{{(°>] ~
-   [><(({°> >(draw fysh) ><{{{°>] ~
+   ></*>
+     `draw frame` is defined in `gpio.c`,
+     which calls both `set pixel` and `draw fysh`.
+     This showcases Fysh-C interop.
+   <*/><
+   [><(({°> >(draw frame) ><(((°>] ~
+   [><(({°> >(draw frame) ><(({°>] ~
+   [><(({°> >(draw frame) ><({(°>] ~
+   [><(({°> >(draw frame) ><({{°>] ~
+   [><(({°> >(draw frame) ><{((°>] ~
+   [><(({°> >(draw frame) ><{({°>] ~
+   [><(({°> >(draw frame) ><{{(°>] ~
+   [><(({°> >(draw frame) ><{{{°>] ~
 <><
 
 ><//> we're just being nice to LLVM