Update agb tests and all the examples

agb/examples/allocation.rs

@@ -6,7 +6,7 @@ extern crate alloc;
 use alloc::boxed::Box;
 
 #[agb::entry]
-fn main() -> ! {
+fn main(_gba: agb::Gba) -> ! {
     loop {
         let b = Box::new(1);
         agb::println!("dynamic allocation made to {:?}", &*b as *const _);

agb/examples/beep.rs

@@ -4,9 +4,7 @@
 use agb::sound;
 
 #[agb::entry]
-fn main() -> ! {
-    let gba = agb::Gba::new();
-
+fn main(gba: agb::Gba) -> ! {
     gba.sound.enable();
 
     let sweep_settings = sound::dmg::SweepSettings::default();

agb/examples/bitmap3.rs

@@ -9,8 +9,7 @@ struct Vector2D {
 }
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let mut bitmap = gba.display.video.bitmap3();
     let vblank = agb::interrupt::VBlank::get();
 

agb/examples/bitmap4.rs

@@ -4,8 +4,7 @@
 use agb::display;
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let mut bitmap = gba.display.video.bitmap4();
     let vblank = agb::interrupt::VBlank::get();
 

agb/examples/chicken.rs

@@ -35,14 +35,13 @@ fn frame_ranger(count: u32, start: u32, end: u32, delay: u32) -> u16 {
 }
 
 #[agb::entry]
-fn main() -> ! {
+fn main(mut gba: agb::Gba) -> ! {
     let map_as_grid: &[[u16; 32]; 32] = unsafe {
         (&MAP_MAP as *const [u16; 1024] as *const [[u16; 32]; 32])
             .as_ref()
             .unwrap()
     };
 
-    let mut gba = agb::Gba::new();
     let mut gfx = gba.display.video.tiled0();
     let vblank = agb::interrupt::VBlank::get();
     let mut input = agb::input::ButtonController::new();

agb/examples/mixer_basic.rs

@@ -10,8 +10,7 @@ use agb::{include_wav, Gba};
 const DEAD_CODE: &[u8] = include_wav!("examples/JoshWoodward-DeadCode.wav");
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = Gba::new();
+fn main(mut gba: Gba) -> ! {
     let mut input = ButtonController::new();
     let vblank_provider = agb::interrupt::VBlank::get();
 

agb/examples/multiple_video.rs

@@ -9,8 +9,7 @@ struct Vector2D {
 }
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let vblank = agb::interrupt::VBlank::get();
     let mut input = agb::input::ButtonController::new();
 

agb/examples/output.rs

@@ -2,7 +2,7 @@
 #![no_main]
 
 #[agb::entry]
-fn main() -> ! {
+fn main(_gba: agb::Gba) -> ! {
     let count = agb::interrupt::Mutex::new(0);
     agb::add_interrupt_handler!(agb::interrupt::Interrupt::VBlank, |key| {
         let mut count = count.lock_with_key(&key);

agb/examples/panic.rs

@@ -4,9 +4,7 @@
 use agb::display;
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
-
+fn main(mut gba: agb::Gba) -> ! {
     let mut bitmap = gba.display.video.bitmap3();
     let mut input = agb::input::ButtonController::new();
 

agb/examples/stereo_sound.rs

@@ -8,8 +8,7 @@ use agb::{include_wav, Gba};
 const LET_IT_IN: &[u8] = include_wav!("examples/JoshWoodward-LetItIn.wav");
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = Gba::new();
+fn main(mut gba: Gba) -> ! {
     let vblank_provider = agb::interrupt::VBlank::get();
 
     let mut timer_controller = gba.timers.timers();

agb/examples/syscall.rs

@@ -4,8 +4,7 @@
 use agb::{display, syscall};
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let mut bitmap = gba.display.video.bitmap3();
 
     for x in 0..display::WIDTH {

agb/examples/test_logo.rs

@@ -4,8 +4,7 @@
 use agb::display::example_logo;
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let mut gfx = gba.display.video.tiled0();
 
     example_logo::display_logo(&mut gfx);

agb/examples/wave.rs

@@ -13,8 +13,7 @@ struct BackCosines {
 }
 
 #[agb::entry]
-fn main() -> ! {
-    let mut gba = agb::Gba::new();
+fn main(mut gba: agb::Gba) -> ! {
     let mut gfx = gba.display.video.tiled0();
 
     example_logo::display_logo(&mut gfx);

agb/src/lib.rs

@@ -283,7 +283,11 @@ fn panic_implementation(info: &core::panic::PanicInfo) -> ! {
     loop {}
 }
 
+#[cfg(test)]
+static mut TEST_GBA: Option<Gba> = None;
+
 #[doc(hidden)]
+#[cfg(test)]
 pub fn test_runner(tests: &[&dyn Testable]) {
     let mut mgba = mgba::Mgba::new().unwrap();
     mgba.print(
@@ -292,7 +296,7 @@ pub fn test_runner(tests: &[&dyn Testable]) {
     )
     .unwrap();
 
-    let mut gba = Gba::new();
+    let mut gba = unsafe { TEST_GBA.as_mut() }.unwrap();
 
     for test in tests {
         test.run(&mut gba);
@@ -307,7 +311,8 @@ pub fn test_runner(tests: &[&dyn Testable]) {
 
 #[cfg(test)]
 #[entry]
-fn agb_test_main() -> ! {
+fn agb_test_main(gba: Gba) -> ! {
+    unsafe { TEST_GBA = Some(gba) };
     test_main();
     #[allow(clippy::empty_loop)]
     loop {}