tests: Wrap gba-suite by jsmolka
Former-commit-id: 511f08470520c712b3b5a5bd9e33ac590939c315
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.gitmodules
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3
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@ -0,0 +1,3 @@
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[submodule "external/gba-suite"]
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path = external/gba-suite
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url = https://github.com/jsmolka/gba-suite.git
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@ -58,12 +58,12 @@ crashes when entering in-game menu, other than that works fine.
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![Pokemon Emerald](media/screenshot1.png) ![Kirby - Nightmare in Dreamland](media/screenshot2.png) ![Dragon Ball - Legacy of Goku 2](media/screenshot3.png)
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# Links
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# Links and attribution
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- [ARM7TDMI Technical Reference Manual](http://infocenter.arm.com/help/topic/com.arm.doc.ddi0210c/DDI0210B.pdf)
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Technical Reference Manuals are **fun**.
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- [GBATEK](http://problemkaputt.de/gbatek.htm)
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A single webpage written by *no$gba* developer Martin Korth.
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A single webpage written by *no$gba* developer Martin Korth.
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This page has pretty much everything. Seriously, it's the best.
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- [TONC](https://www.coranac.com/tonc/text/)
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A comprehensive GBA dev guide that I used a-lot in order to understand the GBA system.
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@ -71,5 +71,5 @@ crashes when entering in-game menu, other than that works fine.
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- [NanoboyAdvance](https://github.com/fleroviux/NanoboyAdvance)
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A GameBoy Advance emulator written in C++17 by a nice person called fleroviux.
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I've used this for debugging.
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- [Eggvance](https://github.com/jsmolka/eggvance/tree/master/tests)
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A GameBoy Advance emulator written in C++, with really useful CPU test roms.
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- [Eggvance gba-suite](https://github.com/jsmolka/gba-suite)
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Incredible test suite for the arm7tdmi interpreter that I'm using, written by Julian Smolka.
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1
external/gba-suite
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1
external/gba-suite
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Subproject commit 854c1fb3a02fc8d94d04041b2948826708d81011
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@ -122,6 +122,15 @@ impl Cartridge {
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bytes: rom_bin.into_boxed_slice(),
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})
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}
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pub fn from_bytes(bytes: &[u8]) -> Cartridge {
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let header = CartridgeHeader::parse(&bytes);
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Cartridge {
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header: header,
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bytes: bytes.into(),
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}
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}
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}
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impl Bus for Cartridge {
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@ -182,3 +182,67 @@ impl GameBoyAdvance {
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io.intc.request_irqs(irqs);
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use std::cell::RefCell;
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use std::rc::Rc;
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use super::super::arm7tdmi;
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use super::super::cartridge::Cartridge;
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struct DummyInterface {}
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impl DummyInterface {
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fn new() -> DummyInterface {
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DummyInterface {}
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}
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}
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impl VideoInterface for DummyInterface {}
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impl AudioInterface for DummyInterface {}
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impl InputInterface for DummyInterface {}
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fn make_mock_gba(rom: &[u8]) -> GameBoyAdvance {
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let bios = vec![0; 0x4000];
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let cpu = arm7tdmi::Core::new();
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let cartridge = Cartridge::from_bytes(rom);
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let dummy = Rc::new(RefCell::new(DummyInterface::new()));
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let mut gba = GameBoyAdvance::new(
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cpu,
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bios,
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cartridge,
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dummy.clone(),
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dummy.clone(),
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dummy.clone(),
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);
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gba.skip_bios();
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gba
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}
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#[test]
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fn test_arm7tdmi_arm_eggvance() {
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let mut gba = make_mock_gba(include_bytes!("../../external/gba-suite/arm/arm.gba"));
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for _ in 0..10 {
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gba.frame();
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}
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assert_eq!(0x080019e0, gba.cpu.pc);
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assert_eq!(0, gba.cpu.gpr[12]);
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}
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#[test]
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fn test_arm7tdmi_thumb_eggvance() {
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let mut gba = make_mock_gba(include_bytes!("../../external/gba-suite/thumb/thumb.gba"));
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for _ in 0..10 {
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gba.frame();
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}
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assert_eq!(0x800091a, gba.cpu.pc);
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assert_eq!(0, gba.cpu.gpr[7]);
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}
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}
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11
src/lib.rs
11
src/lib.rs
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@ -43,20 +43,25 @@ pub mod disass;
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pub mod debugger;
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pub trait VideoInterface {
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fn render(&mut self, buffer: &[u32]);
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#[allow(unused_variables)]
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fn render(&mut self, buffer: &[u32]) {}
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}
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pub type StereoSample = (i16, i16);
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pub trait AudioInterface {
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fn get_sample_rate(&self) -> i32;
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fn get_sample_rate(&self) -> i32 {
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44100
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}
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#[allow(unused_variables)]
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fn push_sample(&mut self, samples: StereoSample) {}
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}
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pub trait InputInterface {
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fn poll(&mut self) -> u16;
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fn poll(&mut self) -> u16 {
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core::keypad::KEYINPUT_ALL_RELEASED
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}
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}
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pub mod prelude {
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