1 files changed, 59 insertions, 0 deletions

diff --git a/apps/plugins/rockboy/cpu-gb.h b/apps/plugins/rockboy/cpu-gb.h
new file mode 100644
index 0000000000..937b477b53
--- /dev/null
+++ b/apps/plugins/rockboy/cpu-gb.h
@@ -0,0 +1,59 @@
+
+
+#ifndef __CPU_GB_H__
+#define __CPU_GB_H__
+
+
+
+#include "defs.h"
+
+
+union reg
+{
+        byte b[2][2];
+        word w[2];
+        un32 d; /* padding for alignment, carry */
+};
+
+struct cpu
+{
+#ifdef DYNAREC
+        union reg a,b,c,d,e,hl,f,sp,pc;
+#else
+        union reg pc, sp, bc, de, hl, af;
+#endif
+        int ime, ima;
+        int speed;
+        int halt;
+        int div, tim;
+        int lcdc;
+        int snd;
+};
+
+extern struct cpu cpu;
+
+#ifdef DYNAREC
+struct dynarec_block {
+    union reg address;
+    void *block;
+    int length;
+    struct dynarec_block *next;
+};
+
+#define HASH_SIGNIFICANT_LOWER_BITS 8
+#define HASH_BITMASK ((1<<HASH_SIGNIFICANT_LOWER_BITS)-1)
+
+extern struct dynarec_block *address_map[1<<HASH_SIGNIFICANT_LOWER_BITS];
+extern int blockclen;
+#endif
+
+void cpu_reset(void);
+void div_advance(int cnt);
+void timer_advance(int cnt);
+void lcdc_advance(int cnt);
+void sound_advance(int cnt);
+void cpu_timers(int cnt);
+int cpu_emulate(int cycles) ICODE_ATTR;
+int cpu_step(int max) ICODE_ATTR;
+
+#endif