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| author | Hunter Kvalevog <hunter@kvog.sh> | 2026-10-02 17:22:18 -0500 |
|---|---|---|
| committer | Hunter Kvalevog <hunter@kvog.sh> | 2026-10-02 17:22:18 -0500 |
| commit | 43ec6d4963a2b40c2bcde33505c7cfc7855e507d (patch) | |
| tree | c4a4fe4ebee5a0e5c7ae1cbedb8eb811f75d57df /rust-asm/src/main.rs | |
| parent | 38347ba82063172532b8ae238dc12010f6e2ea4d (diff) | |
rust: move rust demos to subdir
Diffstat (limited to 'rust-asm/src/main.rs')
| -rw-r--r-- | rust-asm/src/main.rs | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/rust-asm/src/main.rs b/rust-asm/src/main.rs deleted file mode 100644 index 33adc16..0000000 --- a/rust-asm/src/main.rs +++ /dev/null @@ -1,46 +0,0 @@ -// ================================================================================================ -// Rust->assembly interop demo -// -// License: -// SPDX-License-Identifier: 0BSD -// Copyright (c) 2026 Hunter Kvalevog -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE. -// ================================================================================================ - -#[repr(C)] -struct Vec3 { - x: f32, - y: f32, - z: f32, -} - -impl Vec3 { - pub fn new(x: f32, y: f32, z: f32) -> Self { - Self { x, y, z } - } -} - -unsafe extern "C" { - fn add_u32(a: u32, b: u32) -> u32; - fn dot_f32v3(a: *const Vec3, b: *const Vec3) -> f32; -} - -fn test_add(a: u32, b: u32) { - let r = unsafe { add_u32(a, b) }; - println!("{a} + {b} = {r}"); -} - -fn test_dot(a: &Vec3, b: &Vec3) { - let r = unsafe { dot_f32v3(a, b) }; - println!("[{}, {}, {}] ⋅ [{}, {}, {}] = {}", a.x, a.y, a.z, b.x, b.y, b.z, r); -} - -fn main() { - test_add(1, 2); - test_dot(&Vec3::new(1.0, 2.0, 3.0), &Vec3::new(4.0, 5.0, 6.0)); -} |