1 files changed, 36 insertions, 0 deletions
diff --git a/src/cpu_handle/dump_palette.rs b/src/cpu_handle/dump_palette.rs
new file mode 100644
index 0000000..826c96b
--- /dev/null
+++ b/src/cpu_handle/dump_palette.rs
@@ -0,0 +1,36 @@
+/*
+	Copyright 2021-2023 Gabriel Jensen.
+
+	This file is part of Luma.
+
+	Luma is free software: you can redistribute it
+	and/or modify it under the terms of the GNU
+	Affero General Public License as published by
+	the Free Software Foundation, either version 3
+	of the License, or (at your option) any later
+	version.
+
+	Luma is distributed in the hope that it will be
+	useful, but WITHOUT ANY WARRANTY; without even
+	the implied warranty of MERCHANTABILITY or
+	FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+	Affero General Public License for more details.
+
+	You should have received a copy of the GNU
+	Affero General Public License along with Luma.
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+
+use crate::PALETTE_LENGTH;
+use crate::cpu_handle::CpuHandle;
+
+use std::ptr::copy_nonoverlapping;
+
+impl CpuHandle {
+	pub fn dump_palette(&mut self, buffer: &mut [u16]) {
+		assert_eq!(buffer.len(), PALETTE_LENGTH as usize >> 0x1);
+
+		let state = self.state.lock().unwrap();
+		unsafe { copy_nonoverlapping(state.palette().as_ptr(), buffer.as_mut_ptr(), buffer.len()) };
+	}
+}