[VM] MEMORY:: class within some VM will change Foo_MEMORY:: to reduce misundestanding...

[csp-qt/common_source_project-fm7.git] / source / src / vm / fmr50 / bios.h

diff --git a/source/src/vm/fmr50/bios.h b/source/src/vm/fmr50/bios.h
index 0202f02..cc81760 100644 (file)
--- a/source/src/vm/fmr50/bios.h
+++ b/source/src/vm/fmr50/bios.h
@@ -17,12 +17,14 @@
 #include "../device.h"
 
 class DISK;
+class HARDDISK;
 
 class BIOS : public DEVICE
 {
 private:
        DEVICE *d_mem, *d_io;
        DISK *disk[MAX_DRIVE];
+       HARDDISK *harddisk[USE_HARD_DISK];
        
        // pseudo bios
        uint8_t *cmos, *vram, *cvram;
@@ -34,22 +36,27 @@ private:
        int secnum, timeout;
        
        // disk bios
-       bool access_fdd[MAX_DRIVE], access_scsi;
-       int scsi_blocks[MAX_SCSI];
+       bool access_fdd[MAX_DRIVE];
+       uint8_t  drive_mode1[MAX_DRIVE];
+       uint16_t drive_mode2[MAX_DRIVE];
+       int scsi_blocks[USE_HARD_DISK];
        
 public:
-       BIOS(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu) {}
+       BIOS(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu) {
+               for(int i = 0; i < MAX_DRIVE; i++) disk[i] = NULL;
+               //for(int i = 0; i < USE_HARD_DISK; i++) harddisk[i] = NULL;
+               set_device_name(_T("Pseudo BIOS"));
+       }
        ~BIOS() {}
        
        // common functions
        void initialize();
        void reset();
        void event_frame();
-       bool bios_call_i86(uint32_t PC, uint16_t regs[], uint16_t sregs[], int32_t* ZeroFlag, int32_t* CarryFlag);
+       bool bios_call_far_i86(uint32_t PC, uint16_t regs[], uint16_t sregs[], int32_t* ZeroFlag, int32_t* CarryFlag);
        bool bios_int_i86(int intnum, uint16_t regs[], uint16_t sregs[], int32_t* ZeroFlag, int32_t* CarryFlag);
        uint32_t read_signal(int ch);
-       void save_state(FILEIO* state_fio);
-       bool load_state(FILEIO* state_fio);
+       bool process_state(FILEIO* state_fio, bool loading);
        
        // unique functions
        void set_context_mem(DEVICE* device)
@@ -60,9 +67,13 @@ public:
        {
                d_io = device;
        }
-       void set_disk_handler(int drv, DISK* dsk)
+       void set_floppy_disk_handler(int drv, DISK* device)
+       {
+               disk[drv] = device;
+       }
+       void set_hard_disk_handler(int drv, HARDDISK* device)
        {
-               disk[drv] = dsk;
+               harddisk[drv] = device;
        }
        void set_cmos_ptr(uint8_t* ptr)
        {