--- np2/i386c/ia32/paging.h	2005/03/05 16:47:04	1.19
+++ np2/i386c/ia32/paging.h	2011/01/15 17:17:23	1.23
@@ -1,5 +1,3 @@
-/*	$Id: paging.h,v 1.19 2005/03/05 16:47:04 monaka Exp $	*/
-
 /*
  * Copyright (c) 2003 NONAKA Kimihiro
  * All rights reserved.
@@ -12,8 +10,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -128,8 +124,11 @@ extern "C" {
 /*
  * linear address memory access function
  */
-void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, const int ucrw, BYTE *data);
-void MEMCALL paging_check(UINT32 laddr, UINT length, const int ucrw);
+void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, const int ucrw, UINT8 *data);
+UINT32 MEMCALL laddr2paddr(const UINT32 laddr, const int ucrw);
+#define	laddr_to_paddr(laddr, ucrw) \
+	(!CPU_STAT_PAGING) ? (laddr) : (laddr2paddr((laddr), (ucrw)))
+
 
 /* ucrw */
 #define	CPU_PAGE_WRITE		(1 << 0)
@@ -140,19 +139,19 @@ void MEMCALL paging_check(UINT32 laddr, 
 #define	CPU_PAGE_READ_DATA	(CPU_PAGE_DATA)
 #define	CPU_PAGE_WRITE_DATA	(CPU_PAGE_WRITE|CPU_PAGE_DATA)
 
-UINT8 MEMCALL cpu_memory_access_la_RMW_b(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg) GCC_ATTR_REGPARM;
-UINT16 MEMCALL cpu_memory_access_la_RMW_w(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg) GCC_ATTR_REGPARM;
-UINT32 MEMCALL cpu_memory_access_la_RMW_d(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg) GCC_ATTR_REGPARM;
-UINT8 MEMCALL cpu_linear_memory_read_b(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
-UINT16 MEMCALL cpu_linear_memory_read_w(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
-UINT32 MEMCALL cpu_linear_memory_read_d(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
-UINT64 MEMCALL cpu_linear_memory_read_q(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
-REG80 MEMCALL cpu_linear_memory_read_f(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
-void MEMCALL cpu_linear_memory_write_b(UINT32 laddr, UINT8 value, const int user_mode) GCC_ATTR_REGPARM;
-void MEMCALL cpu_linear_memory_write_w(UINT32 laddr, UINT16 value, const int user_mode) GCC_ATTR_REGPARM;
-void MEMCALL cpu_linear_memory_write_d(UINT32 laddr, UINT32 value, const int user_mode) GCC_ATTR_REGPARM;
-void MEMCALL cpu_linear_memory_write_q(UINT32 laddr, UINT64 value, const int user_mode) GCC_ATTR_REGPARM;
-void MEMCALL cpu_linear_memory_write_f(UINT32 laddr, const REG80 *value, const int user_mode) GCC_ATTR_REGPARM;
+UINT8 MEMCALL cpu_memory_access_la_RMW_b(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg);
+UINT16 MEMCALL cpu_memory_access_la_RMW_w(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg);
+UINT32 MEMCALL cpu_memory_access_la_RMW_d(UINT32 laddr, UINT32 (*func)(UINT32, void *), void *arg);
+UINT8 MEMCALL cpu_linear_memory_read_b(UINT32 laddr, const int ucrw);
+UINT16 MEMCALL cpu_linear_memory_read_w(UINT32 laddr, const int ucrw);
+UINT32 MEMCALL cpu_linear_memory_read_d(UINT32 laddr, const int ucrw);
+UINT64 MEMCALL cpu_linear_memory_read_q(UINT32 laddr, const int ucrw);
+REG80 MEMCALL cpu_linear_memory_read_f(UINT32 laddr, const int ucrw);
+void MEMCALL cpu_linear_memory_write_b(UINT32 laddr, UINT8 value, const int user_mode);
+void MEMCALL cpu_linear_memory_write_w(UINT32 laddr, UINT16 value, const int user_mode);
+void MEMCALL cpu_linear_memory_write_d(UINT32 laddr, UINT32 value, const int user_mode);
+void MEMCALL cpu_linear_memory_write_q(UINT32 laddr, UINT64 value, const int user_mode);
+void MEMCALL cpu_linear_memory_write_f(UINT32 laddr, const REG80 *value, const int user_mode);
 
 #define	cpu_lmemoryread(a,pl) \
 	(!CPU_STAT_PAGING) ? \
@@ -198,18 +197,6 @@ void MEMCALL cpu_linear_memory_write_f(U
 
 
 /*
- * CR3 (Page Directory Entry base physical address)
- */
-#define	set_CR3(cr3) \
-do { \
-	VERBOSE(("set_CR3: old = %08x, new = 0x%08x", CPU_CR3, (cr3) & CPU_CR3_MASK)); \
-	CPU_CR3 = (cr3) & CPU_CR3_MASK; \
-	CPU_STAT_PDE_BASE = CPU_CR3 & CPU_CR3_PD_MASK; \
-	tlb_flush(FALSE); \
-} while (/*CONSTCOND*/ 0)
-
-
-/*
  * TLB function
  */
 typedef struct {
@@ -229,9 +216,9 @@ typedef struct {
 
 #if defined(IA32_SUPPORT_TLB)
 void tlb_init(void);
-void MEMCALL tlb_flush(BOOL allflush) GCC_ATTR_REGPARM;
-void MEMCALL tlb_flush_page(UINT32 laddr) GCC_ATTR_REGPARM;
-TLB_ENTRY_T* MEMCALL tlb_lookup(const UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;
+void MEMCALL tlb_flush(BOOL allflush);
+void MEMCALL tlb_flush_page(UINT32 laddr);
+TLB_ENTRY_T* MEMCALL tlb_lookup(const UINT32 laddr, const int ucrw);
 #else
 #define	tlb_init()
 #define	tlb_flush(allflush)	(void)(allflush)