o cleanup

2009-04-22 20:04:28 +02:00
parent 55e3468f74
commit 0c378a9f7c
1078 changed files with 0 additions and 0 deletions
--- a/tools/bsnes/chip/st010/st010.hpp
+++ b/tools/bsnes/chip/st010/st010.hpp
@@ -0,0 +1,42 @@
+class ST010 : public Memory {
+public:
+  void init();
+  void enable();
+  void power();
+  void reset();
+
+  uint8 read (unsigned addr);
+  void  write(unsigned addr, uint8 data);
+
+private:
+  uint8 ram[0x1000];
+  static const int16 sin_table[256];
+  static const int16 mode7_scale[176];
+  static const uint8 arctan[32][32];
+
+//interfaces to sin table
+  int16 sin(int16 theta);
+  int16 cos(int16 theta);
+
+//interfaces to ram buffer
+  uint8  readb (uint16 addr);
+  uint16 readw (uint16 addr);
+  uint32 readd (uint16 addr);
+  void   writeb(uint16 addr, uint8  data);
+  void   writew(uint16 addr, uint16 data);
+  void   writed(uint16 addr, uint32 data);
+
+//opcodes
+  void op_01();
+  void op_02();
+  void op_03();
+  void op_04();
+  void op_05();
+  void op_06();
+  void op_07();
+  void op_08();
+
+  void op_01(int16 x0, int16 y0, int16 &x1, int16 &y1, int16 &quadrant, int16 &theta);
+};
+
+extern ST010 st010;