0xrsydn/gameboy-rust
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feat(bios): implement division and integer square root

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Add Div, DivArm, and Sqrt with emitted ARM algorithms and independent arithmetic references.
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0xrsydn 2026-10-05 12:55:35 +07:00
commit 096bcfe314
4 changed files with 256 additions and 0 deletions
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2
tests/bios.rs
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@ -12,6 +12,8 @@ const DEST: u32 = 0x0201_0000;
const CALLBACK: u32 = 0x0300_0100;
const ROM_DATA: u32 = ROM_START + 13 * 4;
#[path = "bios/arithmetic.rs"]
mod arithmetic;
fn words(code: &[u32]) -> Vec<u8> {
code.iter().flat_map(|word| word.to_le_bytes()).collect()