--- np2/i386c/memory.h	2003/12/08 00:55:31	1.1
+++ np2/i386c/memory.h	2012/01/29 14:53:54	1.20
@@ -1,23 +1,34 @@
+#ifndef	NP2_I386C_MEMORY_H__
+#define	NP2_I386C_MEMORY_H__
 
-#ifdef NP2_MEMORY_ASM					// アセンブラ版は 必ずfastcallで
+#ifdef NP2_MEMORY_ASM			// アセンブラ版は 必ずfastcallで
 #undef	MEMCALL
 #define	MEMCALL	FASTCALL
 #endif
 
+#if !defined(MEMCALL)
+#define	MEMCALL
+#endif
 
 // 000000-0fffff メインメモリ
 // 100000-10ffef HMA
 // 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	CPU_MEMREADMAX	0x0a4000
+#define	CPU_MEMWRITEMAX	0x0a0000
+
 #define	VRAM_STEP	0x100000
 #define	VRAM_B		0x0a8000
 #define	VRAM_R		0x0b0000
 #define	VRAM_G		0x0b8000
 #define	VRAM_E		0x0e0000
 
-#define	VRAM_POS(a)	((a) & (VRAM_STEP | 0x7fff))
+#define	VRAMADDRMASKEX(a)	((a) & (VRAM_STEP | 0x7fff))
 
 #define	VRAM0_B		VRAM_B
 #define	VRAM0_R		VRAM_R
@@ -31,126 +42,105 @@
 #define	FONT_ADRS	0x110000
 #define	ITF_ADRS	0x1f8000
 
-#if defined(CPU386)
-#if 0
-#define	LOWMEM		0x100000
-#else
-#define	LOWMEM		0x10fff0
-#endif
-#endif	/* CPU386 */
-
-
-#if defined(BYTESEX_LITTLE)
-
-#define	MEM_SETB(pos, data)		mem[pos] = data
-#define	MEM_ANDB(pos, data)		mem[pos] &= data
-#define	MEM_XORB(pos, data)		mem[pos] ^= data
-#define	MEM_ORB(pos, data)		mem[pos] |= data
-#define	MEM_SETW(pos, data)		*(WORD *)(mem + (pos)) = (data)
-#define	MEM_SETD(pos, data)		*(DWORD *)(mem + (pos)) = (data)
-#define	MEM_GETB(pos)			(mem[pos])
-#define	MEM_GETW(pos)			(*(WORD *)(mem + (pos)))
-#define	MEM_GETD(pos)			(*(DWORD *)(mem + (pos)))
-
-#elif defined(BYTESEX_BIG)
-
-#define	MEM_SETB(pos, data)		mem[pos] = data
-#define	MEM_ANDB(pos, data)		mem[pos] &= data
-#define	MEM_XORB(pos, data)		mem[pos] ^= data
-#define	MEM_ORB(pos, data)		mem[pos] |= data
-#define	MEM_SETW(pos, data)												\
-			mem[(pos)] = (BYTE)data;									\
-			mem[(pos) + 1] = (BYTE)(data >> 8);
-#define	MEM_SETD(pos, data)												\
-			mem[(pos)] = (BYTE)data;									\
-			mem[(pos) + 1] = (BYTE)(data >> 8);							\
-			mem[(pos) + 2] = (BYTE)(data >> 16);						\
-			mem[(pos) + 3] = (BYTE)(data >> 24);
-#define	MEM_GETB(pos)			(mem[pos])
-#define	MEM_GETW(pos)													\
-			(((WORD)mem[(pos) + 1] << 8) | mem[(pos)])
-#define	MEM_GETD(pos)													\
-			(((DWORD)mem[(pos) + 3] << 24) |							\
-			 ((DWORD)mem[(pos) + 2] << 16) |							\
-			  ((WORD)mem[(pos) + 1] <<  8) | mem[(pos)])
-#endif
-
+#define	USE_HIMEM		0x110000
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern	BYTE	mem[0x200000];
+extern	UINT8	mem[0x200000];
 
-void MEMCALL i286_vram_dispatch(UINT operate);
+void MEMCALL memm_arch(UINT type);
+void MEMCALL memm_vram(UINT operate);
 
-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 __i286_memoryread(UINT32 address);
-REG16 MEMCALL __i286_memoryread_w(UINT32 address);
-UINT32 MEMCALL __i286_memoryread_d(UINT32 address);
-
-#ifndef CPU386
-#define	i286_memorywrite(a,v)	__i286_memorywrite(a,v)
-#define	i286_memorywrite_w(a,v)	__i286_memorywrite_w(a,v)
-#define	i286_memorywrite_d(a,v)	__i286_memorywrite_d(a,v)
-#define	i286_memoryread(a)		__i286_memoryread(a)
-#define	i286_memoryread_w(a)	__i286_memoryread_w(a)
-#define	i286_memoryread_d(a)	__i286_memoryread_d(a)
-#else	/* CPU386 */
-void MEMCALL cpu_memorywrite(DWORD address, BYTE value);
-void MEMCALL cpu_memorywrite_w(DWORD address, WORD value);
-void MEMCALL cpu_memorywrite_d(DWORD address, DWORD value);
-BYTE MEMCALL cpu_memoryread(DWORD address);
-WORD MEMCALL cpu_memoryread_w(DWORD address);
-DWORD MEMCALL cpu_memoryread_d(DWORD address);
-#define	i286_memorywrite(a,v)	cpu_memorywrite(a,v)
-#define	i286_memorywrite_w(a,v)	cpu_memorywrite_w(a,v)
-#define	i286_memorywrite_d(a,v)	cpu_memorywrite_d(a,v)
-#define	i286_memoryread(a)		cpu_memoryread(a)
-#define	i286_memoryread_w(a)	cpu_memoryread_w(a)
-#define	i286_memoryread_d(a)	cpu_memoryread_d(a)
-#endif
-
-#ifdef NP2_MEMORY_ASM
-BYTE MEMCALL i286_membyte_read(WORD seg, WORD off);
-WORD MEMCALL i286_memword_read(WORD seg, WORD off);
-void MEMCALL i286_membyte_write(WORD seg, WORD off, BYTE dat);
-void MEMCALL i286_memword_write(WORD seg, WORD off, WORD dat);
-#else
-#define	i286_membyte_read(a, b)										\
-				i286_memoryread(((DWORD)(a) << 4) + (WORD)(b))
-#define	i286_memword_read(a, b)										\
-				i286_memoryread_w(((DWORD)(a) << 4) + (WORD)(b))
-
-#define	i286_membyte_write(a, b, c)									\
-				i286_memorywrite(((DWORD)(a) << 4) + (WORD)(b), (c))
-#define	i286_memword_write(a, b, c)									\
-				i286_memorywrite_w(((DWORD)(a) << 4) + (WORD)(b), (c))
-#endif
-
-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 memp_read8(UINT32 address);
+REG16 MEMCALL memp_read16(UINT32 address);
+UINT32 MEMCALL memp_read32(UINT32 address);
+void MEMCALL memp_write8(UINT32 address, REG8 value);
+void MEMCALL memp_write16(UINT32 address, REG16 value);
+void MEMCALL memp_write32(UINT32 address, UINT32 value);
+void MEMCALL memp_reads(UINT32 address, void *dat, UINT leng);
+void MEMCALL memp_writes(UINT32 address, const void *dat, UINT leng);
+
+REG8 MEMCALL meml_read8(UINT32 address);
+REG16 MEMCALL meml_read16(UINT32 address);
+UINT32 MEMCALL meml_read32(UINT32 address);
+void MEMCALL meml_write8(UINT32 address, REG8 dat);
+void MEMCALL meml_write16(UINT32 address, REG16 dat);
+void MEMCALL meml_write32(UINT32 address, UINT32 dat);
+void MEMCALL meml_reads(UINT32 address, void *dat, UINT leng);
+void MEMCALL meml_writes(UINT32 address, const void *dat, UINT leng);
+
+REG8 MEMCALL memr_read8(UINT seg, UINT off);
+REG16 MEMCALL memr_read16(UINT seg, UINT off);
+UINT32 MEMCALL memr_read32(UINT seg, UINT off);
+void MEMCALL memr_write8(UINT seg, UINT off, REG8 dat);
+void MEMCALL memr_write16(UINT seg, UINT off, REG16 dat);
+void MEMCALL memr_write32(UINT seg, UINT off, UINT32 dat);
+void MEMCALL memr_reads(UINT seg, UINT off, void *dat, UINT leng);
+void MEMCALL memr_writes(UINT seg, UINT off, const void *dat, UINT leng);
 
 #ifdef __cplusplus
 }
 #endif
 
 
-// とりあえず
-#define	GETDWORD(a)		(((UINT32)(a)[0]) |				\
-						((UINT32)(a)[1] << 8) |			\
-						((UINT32)(a)[2] << 16) |		\
-						((UINT32)(a)[3] << 24))
-#define	GETWORD(a)		(((UINT16)(a)[0]) | ((UINT16)(a)[1] << 8))
-#define	SETDWORD(a, b)	*((a)+0) = (BYTE)((b));			\
-						*((a)+1) = (BYTE)((b)>>8);		\
-						*((a)+2) = (BYTE)((b)>>16);		\
-						*((a)+3) = (BYTE)((b)>>24)
-#define	SETWORD(a, b)	*((a)+0) = (BYTE)((b));			\
-						*((a)+1) = (BYTE)((b)>>8)
+// ---- Memory map
+
+#define	MEMM_ARCH(t)		memm_arch(t)
+#define	MEMM_VRAM(o)		memm_vram(o)
+
+
+// ---- Physical Space (DMA)
+
+#define	MEMP_READ8(addr)					\
+			memp_read8((addr))
+#define	MEMP_READ16(addr)					\
+			memp_read16((addr))
+#define	MEMP_READ32(addr)					\
+			memp_read32((addr))
+#define	MEMP_WRITE8(addr, dat)				\
+			memp_write8((addr), (dat))
+#define	MEMP_WRITE16(addr, dat)				\
+			memp_write16((addr), (dat))
+#define	MEMP_WRITE32(addr, dat)				\
+			memp_write32((addr), (dat))
+#define MEMP_READS(addr, dat, leng)			\
+			memp_reads((addr), (dat), (leng))
+#define MEMP_WRITES(addr, dat, leng)		\
+			memp_writes((addr), (dat), (leng))
+
+
+// ---- Logical Space (BIOS)
+
+#define MEML_READ8(addr)					\
+			meml_read8((addr))
+#define MEML_READ16(addr)					\
+			meml_read16((addr))
+#define MEML_READ32(addr)					\
+			meml_read32((addr))
+#define MEML_WRITE8(addr, dat)				\
+			meml_write8((addr), (dat))
+#define MEML_WRITE16(addr, dat)				\
+			meml_write16((addr), (dat))
+#define MEML_WRITE32(addr, dat)				\
+			meml_write32((addr), (dat))
+#define MEML_READS(addr, dat, leng)			\
+			meml_reads((addr), (dat), (leng))
+#define MEML_WRITES(addr, dat, leng)		\
+			meml_writes((addr), (dat), (leng))
+
+#define	MEMR_READ8(seg, off)				\
+			memr_read8((seg), (off))
+#define	MEMR_READ16(seg, off)				\
+			memr_read16((seg), (off))
+#define	MEMR_WRITE8(seg, off, dat)			\
+			memr_write8((seg), (off), (dat))
+#define	MEMR_WRITE16(seg, off, dat)			\
+			memr_write16((seg), (off), (dat))
+#define MEMR_READS(seg, off, dat, leng)		\
+			memr_reads((seg), (off), (dat), (leng))
+#define MEMR_WRITES(seg, off, dat, leng)	\
+			memr_writes((seg), (off), (dat), (leng))
 
+#endif	/* !NP2_I386C_MEMORY_H__ */