--- np2/i286c/memory.h	2003/10/16 17:57:45	1.1
+++ np2/i286c/memory.h	2005/03/21 02:24:23	1.13
@@ -6,10 +6,16 @@
 
 // 000000-0fffff メインメモリ
 // 100000-10ffef HMA
+// 10fff0-10ffff HIMEM
 // 110000-193fff FONT-ROM/RAM
-// 1a8000-1e7fff VRAM1
+// 1a8000-1bffff VRAM1
+// 1c0000-1c7fff ITF-ROM BAK
+// 1c8000-1dffff EPSON RAM
+// 1e0000-1e7fff VRAM1
 // 1f8000-1fffff ITF-ROM
 
+#define	USE_HIMEM		0x110000
+
 enum {
 	VRAM_STEP	= 0x100000,
 	VRAM_B		= 0x0a8000,
@@ -27,36 +33,67 @@ enum {
 	VRAM1_E		= (VRAM_STEP + VRAM_E),
 
 	FONT_ADRS	= 0x110000,
-	ITF_ADRS	= 0x1f8000
+	ITF_ADRS	= (VRAM_STEP + 0xf8000)
 };
 
-#define	VRAM_POS(a)	(a & (VRAM_STEP | 0x7fff))
+#define	VRAMADDRMASKEX(a)	((a) & (VRAM_STEP | 0x7fff))
 
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern	BYTE	mem[0x200000];
+extern	UINT8	mem[0x200000];
 
+void MEMCALL i286_memorymap(UINT type);
+void MEMCALL i286_romareamap(UINT16 map);
 void MEMCALL i286_vram_dispatch(UINT operate);
 
-BYTE MEMCALL i286_memoryread(UINT32 address);
-UINT16 MEMCALL i286_memoryread_w(UINT32 address);
-void MEMCALL i286_memorywrite(UINT32 address, BYTE value);
-void MEMCALL i286_memorywrite_w(UINT32 address, UINT16 value);
-
-BYTE MEMCALL i286_membyte_read(UINT seg, UINT off);
-UINT16 MEMCALL i286_memword_read(UINT seg, UINT off);
-void MEMCALL i286_membyte_write(UINT seg, UINT off, BYTE value);
-void MEMCALL i286_memword_write(UINT seg, UINT off, UINT16 value);
-
-void MEMCALL i286_memstr_read(UINT seg, UINT off, void *dat, UINT leng);
-void MEMCALL i286_memstr_write(UINT seg, UINT off,
-											const void *dat, UINT leng);
-
-void MEMCALL i286_memx_read(UINT32 address, void *dat, UINT leng);
-void MEMCALL i286_memx_write(UINT32 address, const void *dat, UINT leng);
+REG8 MEMCALL i286_memoryread(UINT32 address);
+REG16 MEMCALL i286_memoryread_w(UINT32 address);
+UINT32 MEMCALL i286_memoryread_d(UINT32 address);
+void MEMCALL i286_memorywrite(UINT32 address, REG8 value);
+void MEMCALL i286_memorywrite_w(UINT32 address, REG16 value);
+void MEMCALL i286_memorywrite_d(UINT32 address, UINT32 value);
+
+REG8 MEMCALL meml_read8(UINT seg, UINT off);
+REG16 MEMCALL meml_read16(UINT seg, UINT off);
+void MEMCALL meml_write8(UINT seg, UINT off, REG8 value);
+void MEMCALL meml_write16(UINT seg, UINT off, REG16 value);
+
+void MEMCALL meml_readstr(UINT seg, UINT off, void *dat, UINT leng);
+void MEMCALL meml_writestr(UINT seg, UINT off, const void *dat, UINT leng);
+
+void MEMCALL meml_read(UINT32 address, void *dat, UINT leng);
+void MEMCALL meml_write(UINT32 address, const void *dat, UINT leng);
+
+
+// ---- Physical Space (DMA)
+
+#define	MEMP_READ8(addr)					\
+			i286_memoryread((addr))
+#define	MEMP_WRITE8(addr, dat)				\
+			i286_memorywrite((addr), (dat))
+
+
+// ---- Logical Space (BIOS)
+
+#define	MEML_READ8(seg, off)				\
+			meml_read8((seg), (off))
+#define	MEML_READ16(seg, off)				\
+			meml_read16((seg), (off))
+#define	MEML_WRITE8(seg, off, dat)			\
+			meml_write8((seg), (off), (dat));
+#define	MEML_WRITE16(seg, off, dat)			\
+			meml_write16((seg), (off), (dat));
+#define MEML_READSTR(seg, off, dat, leng)	\
+			meml_readstr((seg), (off), (dat), (leng))
+#define MEML_WRITESTR(seg, off, dat, leng)	\
+			meml_writestr((seg), (off), (dat), (leng))
+#define MEML_READ(addr, dat, leng)			\
+			meml_read((addr), (dat), (leng))
+#define MEML_WRITE(addr, dat, leng)			\
+			meml_write((addr), (dat), (leng))
 
 #ifdef __cplusplus
 }