[nostalgia/core] Cleanup

src/nostalgia/core/gba/CMakeLists.txt

@@ -0,0 +1,16 @@
+enable_language(CXX ASM)
+set_source_files_properties(core.arm.cpp irq.arm.cpp PROPERTIES COMPILE_FLAGS -marm)
+target_sources(
+	NostalgiaCore PRIVATE
+		bios.s
+		core.arm.cpp
+		core.cpp
+		gfx.cpp
+		irq.arm.cpp
+		irq.s
+		panic.cpp
+)
+target_link_libraries(
+	NostalgiaCore PUBLIC
+		GbaStartup
+)

src/nostalgia/core/gba/context.hpp

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2016 - 2023 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+#include <ox/fs/fs.hpp>
+#include <ox/model/desctypes.hpp>
+#include <ox/std/buffer.hpp>
+
+#include <keel/context.hpp>
+#include <nostalgia/geo/size.hpp>
+
+#include <nostalgia/core/context.hpp>
+
+namespace nostalgia::core::gba {
+
+class Context: public core::Context {
+	public:
+		bool running = true;
+
+		Context() noexcept = default;
+		Context(Context &other) noexcept = delete;
+		Context(const Context &other) noexcept = delete;
+		Context(const Context &&other) noexcept = delete;
+};
+
+}
+

src/nostalgia/core/gba/core.arm.cpp

@@ -6,6 +6,7 @@
 #include <nostalgia/core/core.hpp>
 
 #include "addresses.hpp"
+#include "context.hpp"
 #include "bios.hpp"
 #include "irq.hpp"
 #include "core.hpp"
@@ -18,7 +19,8 @@ UpdateHandler g_updateHandler = nullptr;
 
 ox::Error run(Context *ctx) noexcept {
 	g_wakeupTime = 0;
-	while (ctx->running) {
+	const auto gbaCtx = static_cast<gba::Context*>(ctx);
+	while (gbaCtx->running) {
 		if (g_wakeupTime <= g_timerMs && g_updateHandler) {
 			auto sleepTime = g_updateHandler(ctx);
 			if (sleepTime >= 0) {

src/nostalgia/core/gba/core.cpp

@@ -9,6 +9,7 @@
 #include "addresses.hpp"
 #include "bios.hpp"
 #include "irq.hpp"
+#include "context.hpp"
 #include "core.hpp"
 
 extern "C" void isr();
@@ -55,7 +56,7 @@ static ox::Result<std::size_t> findPreloadSection() noexcept {
 }
 
 ox::Result<ox::UniquePtr<Context>> init(ox::UniquePtr<ox::FileSystem> fs, ox::CRStringView appName) noexcept {
-	auto ctx = ox::make_unique<Context>();
+	ox::UPtr<Context> ctx(ox::make<gba::Context>());
 	ctx->rom = std::move(fs);
 	ctx->appName = appName;
 	oxReturnError(initGfx(ctx.get()));
@@ -78,7 +79,8 @@ bool buttonDown(Context*, Key k) noexcept {
 }
 
 void shutdown(Context *ctx) noexcept {
-	ctx->running = false;
+	const auto gbaCtx = static_cast<gba::Context*>(ctx);
+	gbaCtx->running = false;
 }
 
 }