drafting

code/hello_joypad/hello_joypad.h

@@ -21,3 +21,29 @@ enum {
 };
 
 #define v3s4_fp_one() v3s4(fp_one, fp_one, fp_one)
+
+#ifdef INTELLISENSE_DIRECTIVES
+#	include "duffle/pad.h"
+#endif
+
+/* ============================================================
+ * Raw SIO0 pad subsystem (raw_sio_pad_poll_20260802)
+ * ============================================================ */
+
+typedef Struct_(Binds_PadSioStep) {
+	PadState* state0;
+	PadState* state1;
+	U4 sio_base_addr0;
+	U4 sio_base_addr1;
+};
+
+typedef Struct_(Binds_PadApplyInput) {
+	PadState* state;
+	V3_S2*    cube_rot;
+	V3_S2*    floor_rot;
+};
+
+/* Populates smem.pad_sio_init with the two PadState pointers and the
+ * KSEG1 SIO0 base. The caller (main()) runs this once at boot before
+ * the first tb_emit(pad_sio_init). */
+void pad_sio_init_setup(PadSioInit* init, PadState* s0, PadState* s1);