[VM][FMTOWNS][SERIALROM] Fix Address recognisation.Available to boot "DOKYUSEI 1...

[csp-qt/common_source_project-fm7.git] / source / src / vm / fmtowns / serialrom.h

diff --git a/source/src/vm/fmtowns/serialrom.h b/source/src/vm/fmtowns/serialrom.h
index a8e50bd..0026599 100644 (file)
--- a/source/src/vm/fmtowns/serialrom.h
+++ b/source/src/vm/fmtowns/serialrom.h
@@ -15,7 +15,6 @@
 #define SIG_SERIALROM_CS               2
 #define SIG_SERIALROM_RESET            3
 #define SIG_SERIALROM_DATA             4
-#define SIG_SERIALROM_RESET_STATE   5
 
 namespace FMTOWNS {
 
@@ -27,13 +26,19 @@ protected:
        bool cs;
        bool clk;
        bool reset_reg;
-       int reset_state;
 
        uint8_t rom_addr;
        uint8_t rom[32];
 
        uint16_t machine_id;
        uint8_t cpu_id;
+
+       inline void __FASTCALL pos2addr(uint8_t pos, uint8_t& nibble, uint8_t& bit)
+       {
+               nibble = (32 - 1) - ((pos >> 3) & (32 - 1));
+               bit = pos & 7;
+               return;
+       }
 public:
        SERIAL_ROM(VM_TEMPLATE* parent_vm, EMU_TEMPLATE* parent_emu) : DEVICE(parent_vm, parent_emu)
        {