starting to separate platform-specific code to facilitate a PC build

[gbajam22] / src / input.c

diff --git a/src/input.c b/src/input.c
deleted file mode 100644 (file)
index 6a66dd1..0000000
--- a/src/input.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include "input.h"
-#include "gbaregs.h"
-#include "intr.h"
-
-static void keyintr(void);
-
-static uint16_t bnstate;
-
-void select_input(uint16_t bmask)
-{
-       bnstate = 0;
-
-       mask(INTR_KEY);
-       if(bmask) {
-               REG_KEYCNT = bmask | KEYCNT_IE;
-               interrupt(INTR_KEY, keyintr);
-               unmask(INTR_KEY);
-       } else {
-               REG_KEYCNT = 0;
-               interrupt(INTR_KEY, 0);
-       }
-}
-
-uint16_t get_input(void)
-{
-       uint16_t s;
-
-       mask(INTR_KEY);
-       s = bnstate;
-       bnstate = 0;
-       unmask(INTR_KEY);
-
-       return s;
-}
-
-static void keyintr(void)
-{
-       bnstate |= ~REG_KEYINPUT;
-}