diff options
Diffstat (limited to 'src/cpu_handle')
-rw-r--r-- | src/cpu_handle/drop.rs | 37 | ||||
-rw-r--r-- | src/cpu_handle/dump_palette.rs | 36 | ||||
-rw-r--r-- | src/cpu_handle/dump_video.rs | 34 |
3 files changed, 107 insertions, 0 deletions
diff --git a/src/cpu_handle/drop.rs b/src/cpu_handle/drop.rs new file mode 100644 index 0000000..a2a4853 --- /dev/null +++ b/src/cpu_handle/drop.rs @@ -0,0 +1,37 @@ +/* + 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::cpu_handle::CpuHandle; + +use std::sync::atomic::Ordering; + +impl Drop for CpuHandle { + fn drop(&mut self) { + eprintln!("got kill order"); + + let handle = self.handle.take().unwrap(); + + self.dead.store(true, Ordering::Relaxed); + handle.join().unwrap(); + } +} 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()) }; + } +} diff --git a/src/cpu_handle/dump_video.rs b/src/cpu_handle/dump_video.rs new file mode 100644 index 0000000..6f7eefb --- /dev/null +++ b/src/cpu_handle/dump_video.rs @@ -0,0 +1,34 @@ +/* + 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::VIDEO_LENGTH; +use crate::cpu_handle::CpuHandle; + +impl CpuHandle { + pub fn dump_video(&mut self, buffer: &mut [u8]) { + assert_eq!(buffer.len(), VIDEO_LENGTH as usize); + + let state = self.state.lock().unwrap(); + buffer.copy_from_slice(state.video8()); + } +} |