[VM] Add EMU::set_vm_screen_lines() to some VMs.

[csp-qt/common_source_project-fm7.git] / source / src / vm / upd71071.h

diff --git a/source/src/vm/upd71071.h b/source/src/vm/upd71071.h
index 1e217bd..fc4f392 100644 (file)
--- a/source/src/vm/upd71071.h
+++ b/source/src/vm/upd71071.h
@@ -1,98 +1,109 @@
-/*\r
-       Skelton for retropc emulator\r
-\r
-       Author : Takeda.Toshiya\r
-       Date   : 2007.08.14 -\r
-\r
-       [ uPD71071 ]\r
-*/\r
-\r
-#ifndef _UPD71071_H_\r
-#define _UPD71071_H_\r
-\r
-#include "vm.h"\r
-#include "../emu.h"\r
-#include "device.h"\r
-\r
-#define SIG_UPD71071_CH0       0\r
-#define SIG_UPD71071_CH1       1\r
-#define SIG_UPD71071_CH2       2\r
-#define SIG_UPD71071_CH3       3\r
-\r
-class UPD71071 : public DEVICE\r
-{\r
-private:\r
-       DEVICE* d_mem;\r
-#ifdef SINGLE_MODE_DMA\r
-       DEVICE* d_dma;\r
-#endif\r
-       outputs_t outputs_tc;\r
-       \r
-       struct {\r
-               DEVICE* dev;\r
-               uint32 areg, bareg;\r
-               uint16 creg, bcreg;\r
-               uint8 mode;\r
-       } dma[4];\r
-       \r
-       uint8 b16, selch, base;\r
-       uint16 cmd, tmp;\r
-       uint8 req, sreq, mask, tc;\r
-       \r
-public:\r
-       UPD71071(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)\r
-       {\r
-               for(int i = 0; i < 4; i++) {\r
-                       dma[i].dev = vm->dummy;\r
-               }\r
-#ifdef SINGLE_MODE_DMA\r
-               d_dma = NULL;\r
-#endif\r
-               init_output_signals(&outputs_tc);\r
-       }\r
-       ~UPD71071() {}\r
-       \r
-       // common functions\r
-       void reset();\r
-       void write_io8(uint32 addr, uint32 data);\r
-       uint32 read_io8(uint32 addr);\r
-       void write_signal(int id, uint32 data, uint32 mask);\r
-       void do_dma();\r
-       void save_state(FILEIO* state_fio);\r
-       bool load_state(FILEIO* state_fio);\r
-       \r
-       // unique functions\r
-       void set_context_memory(DEVICE* device)\r
-       {\r
-               d_mem = device;\r
-       }\r
-       void set_context_ch0(DEVICE* device)\r
-       {\r
-               dma[0].dev = device;\r
-       }\r
-       void set_context_ch1(DEVICE* device)\r
-       {\r
-               dma[1].dev = device;\r
-       }\r
-       void set_context_ch2(DEVICE* device)\r
-       {\r
-               dma[2].dev = device;\r
-       }\r
-       void set_context_ch3(DEVICE* device)\r
-       {\r
-               dma[3].dev = device;\r
-       }\r
-#ifdef SINGLE_MODE_DMA\r
-       void set_context_child_dma(DEVICE* device)\r
-       {\r
-               d_dma = device;\r
-       }\r
-#endif\r
-       void set_context_tc(DEVICE* device, int id, uint32 mask)\r
-       {\r
-               register_output_signal(&outputs_tc, device, id, mask);\r
-       }\r
-};\r
-\r
-#endif\r
-\r
+/*
+       Skelton for retropc emulator
+
+       Author : Takeda.Toshiya
+       Date   : 2007.08.14 -
+
+       [ uPD71071 ]
+*/
+
+#ifndef _UPD71071_H_
+#define _UPD71071_H_
+
+//#include "vm.h"
+//#include "../emu.h"
+#include "device.h"
+
+#define SIG_UPD71071_CH0       0
+#define SIG_UPD71071_CH1       1
+#define SIG_UPD71071_CH2       2
+#define SIG_UPD71071_CH3       3
+
+class UPD71071 : public DEVICE
+{
+private:
+       DEVICE* d_mem;
+//#ifdef SINGLE_MODE_DMA
+       DEVICE* d_dma;
+//#endif
+       outputs_t outputs_tc;
+       
+       struct {
+               DEVICE* dev;
+               uint32_t areg, bareg;
+               uint16_t creg, bcreg;
+               uint8_t mode;
+       } dma[4];
+       
+       uint8_t b16, selch, base;
+       uint16_t cmd, tmp;
+       uint8_t req, sreq, mask, tc;
+
+       bool _SINGLE_MODE_DMA;
+public:
+       UPD71071(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
+       {
+               // TIP: if((DEVICE::prev_device == NULL) || (DEVICE::this_device_id == 0)) DEVICE must be DUMMY.
+               // And, at this device, should not be FIRST DEVICE. 20170613 Ohta.
+               DEVICE *__dev = this;
+               while((__dev->prev_device != NULL) && (__dev->this_device_id > 0)) {
+                       __dev = __dev->prev_device;
+               }
+               for(int i = 0; i < 4; i++) {
+                       //dma[i].dev = vm->dummy;
+                       dma[i].dev = __dev;
+               }
+               d_mem = __dev;
+//#ifdef SINGLE_MODE_DMA
+               d_dma = NULL;
+//#endif
+               _SINGLE_MODE_DMA = false;
+               initialize_output_signals(&outputs_tc);
+               set_device_name(_T("uPD71071 DMAC"));
+       }
+       ~UPD71071() {}
+       
+       // common functions
+       void initialize();
+       void reset();
+       void write_io8(uint32_t addr, uint32_t data);
+       uint32_t read_io8(uint32_t addr);
+       void write_signal(int id, uint32_t data, uint32_t mask);
+       void do_dma();
+       void save_state(FILEIO* state_fio);
+       bool load_state(FILEIO* state_fio);
+       // unique functions
+       void set_context_memory(DEVICE* device)
+       {
+               d_mem = device;
+       }
+       void set_context_ch0(DEVICE* device)
+       {
+               dma[0].dev = device;
+       }
+       void set_context_ch1(DEVICE* device)
+       {
+               dma[1].dev = device;
+       }
+       void set_context_ch2(DEVICE* device)
+       {
+               dma[2].dev = device;
+       }
+       void set_context_ch3(DEVICE* device)
+       {
+               dma[3].dev = device;
+       }
+//#ifdef SINGLE_MODE_DMA
+       void set_context_child_dma(DEVICE* device)
+       {
+               d_dma = device;
+       }
+//#endif
+       void set_context_tc(DEVICE* device, int id, uint32_t mask)
+       {
+               register_output_signal(&outputs_tc, device, id, mask);
+       }
+};
+
+#endif
+