M src/gba/core.c → src/gba/core.c

@@ -12,6 +12,7 @@ #include "gba/context/overrides.h"
 #include "gba/renderers/video-software.h"
 #include "gba/serialize.h"
 #include "util/memory.h"
+#include "util/patch.h"
 #include "util/vfs.h"
 
 struct GBACore {
@@ -123,11 +124,15 @@ return GBALoadSave(core->board, vf);
 }
 
 static bool _GBACoreLoadPatch(struct mCore* core, struct VFile* vf) {
-	// TODO
-	UNUSED(core);
-	UNUSED(vf);
-	mLOG(GBA, STUB, "Patches are not yet supported");
-	return false;
+	if (!vf) {
+		return false;
+	}
+	struct Patch patch;
+	if (!loadPatch(vf, &patch)) {
+		return false;
+	}
+	GBAApplyPatch(core->board, &patch);
+	return true;
 }
 
 static void _GBACoreUnloadROM(struct mCore* core) {

M src/platform/sdl/main.c → src/platform/sdl/main.c

@@ -210,6 +210,15 @@ }
 	mCoreAutoloadSave(renderer->core);
 	// TODO: Create debugger
 
+	if (args->patch) {
+		struct VFile* patch = VFileOpen(args->patch, O_RDONLY);
+		if (patch) {
+			renderer->core->loadPatch(renderer->core, patch);
+		}
+	} else {
+		mCoreAutoloadPatch(renderer->core);
+	}
+
 	renderer->audio.samples = renderer->core->opts.audioBuffers;
 	renderer->audio.sampleRate = 44100;