Add project source code

2 files changed, 49 insertions, 0 deletions

diff --git a/src/system/ps1/inc/system/port.h b/src/system/ps1/inc/system/port.h
new file mode 100644
index 0000000..395097e
--- /dev/null
+++ b/src/system/ps1/inc/system/port.h
@@ -0,0 +1,17 @@
+#ifndef INIT_PS1_H
+#define INIT_PS1_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern volatile bool vblank_set;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INIT_PS1_H */
diff --git a/src/system/ps1/src/init.c b/src/system/ps1/src/init.c
new file mode 100644
index 0000000..a644e47
--- /dev/null
+++ b/src/system/ps1/src/init.c
@@ -0,0 +1,32 @@
+#include <gfx.h>
+#include <sfx.h>
+#include <system.h>
+#include <psx.h>
+#include <stdbool.h>
+
+volatile bool vblank_set;
+
+static void vblank(void *const arg)
+{
+    vblank_set = true;
+}
+
+void system_deinit(void)
+{
+    gfx_deinit();
+    sfx_deinit();
+}
+
+int system_init(void)
+{
+    SetVBlankHandler(vblank);
+
+    if (gfx_init() || sfx_init())
+        return -1;
+
+    return 0;
+}
+
+void system_loop(void)
+{
+}