o cleanup

tools/bsnes/chip/dsp4/dsp4.cpp

@@ -0,0 +1,55 @@
+#include <../base.hpp>
+#define DSP4_CPP
+
+#include "dsp4.hpp"
+namespace DSP4i {
+  inline uint16 READ_WORD(uint8 *addr) {
+    return (addr[0]) + (addr[1] << 8);
+  }
+
+  inline uint32 READ_DWORD(uint8 *addr) {
+    return (addr[0]) + (addr[1] << 8) + (addr[2] << 16) + (addr[3] << 24);
+  }
+
+  inline void WRITE_WORD(uint8 *addr, uint16 data) {
+    addr[0] = data;
+    addr[1] = data >> 8;
+  }
+
+  #define bool8 uint8
+  #include "dsp4emu.c"
+  #undef bool8
+};
+
+void DSP4::init() {
+}
+
+void DSP4::enable() {
+}
+
+void DSP4::power() {
+  reset();
+}
+
+void DSP4::reset() {
+  DSP4i::InitDSP4();
+}
+
+uint8 DSP4::read(unsigned addr) {
+  addr &= 0xffff;
+  if(addr < 0xc000) {
+    DSP4i::dsp4_address = addr;
+    DSP4i::DSP4GetByte();
+    return DSP4i::dsp4_byte;
+  }
+  return 0x80;
+}
+
+void DSP4::write(unsigned addr, uint8 data) {
+  addr &= 0xffff;
+  if(addr < 0xc000) {
+    DSP4i::dsp4_address = addr;
+    DSP4i::dsp4_byte = data;
+    DSP4i::DSP4SetByte();
+  }
+}