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version 1.19, 2005/03/05 16:47:04	version 1.27, 2011/12/29 13:32:12
Line 1	Line 1
/* $Id$ */

/*	/*
* Copyright (c) 2003 NONAKA Kimihiro	* Copyright (c) 2003 NONAKA Kimihiro
* All rights reserved.	* All rights reserved.
Line 12	Line 10
* 2. Redistributions in binary form must reproduce the above copyright	* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the	* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.	* 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	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
Line 35 extern "C" {	Line 31 extern "C" {
#endif	#endif

/*	/*
* 矢□斥’犯奴伊弁玄伉’巨件玄伉 (4K 田奶玄矢□斥銀迕凜)	* 矢□斥’犯奴伊弁玄伉’巨件玄伉 (4K 田奶玄矢□斥銀迕凜)
*	*
* 31 12 11 9 8 7 6 5 4 3 2 1 0	* 31 12 11 9 8 7 6 5 4 3 2 1 0
* +----------------------------------------+------+-+--+-+-+---+---+---+---+-+	* +----------------------------------------+------+-+--+-+-+---+---+---+---+-+
* \| ’伊﹝扑’弁﹝仲’瓦﹝扑’亥’鬖石’伙﹝扑’弗﹝仲’＞’用’孎弗 \|扔生目丞奶玄\|G\|PS\|-\|A\|PCD\|PWT\|U/S\|R/W\|P\|	* \| 樍婍汙槻弁樍扔樍砍汙樍极早槦亦樍砱汙槻弗樍扔槻＞樍脣旨槻弗 \|餈末薀奴濈永\|G\|PS\|-\|A\|PCD\|PWT\|U/S\|R/W\|P\|
* +----------------------------------------+------+-+--+-+-+---+---+---+---+-+	* +----------------------------------------+------+-+--+-+-+---+---+---+---+-+
* \| \| \| \| \| \| \| \| \| \|	* \| \| \| \| \| \| \| \| \| \|
* 9-11: ’平’弗’瓦’逽仲’仿’𤪦□’穨‵﹜乓扔生目丞奶玄甘旦 --------+ \| \| \| \| \| \| \| \| \|	* 9-11: 扑旦氾丞’皿伕弘仿穴互銀迕第チ --------+ \| \| \| \| \| \| \| \| \|
* 8: ’□’减扑’立’鬕仲’伊﹝扑’弁(白左扔鬖左﹜囍 ------------+ \| \| \| \| \| \| \| \|	* 8: 弘伕□田伙’矢□斥(拑骰今木月) ------------+ \| \| \| \| \| \| \| \|
* 7: 矢□斥’扔奶朮 (0 = 4k 田奶玄矢□斥) ---------+ \| \| \| \| \| \| \|	* 7: 矢□斥’扔奶朮 (0 = 4k 田奶玄矢□斥) ---------+ \| \| \| \| \| \| \|
* 6: 芺沶 (-) ---------------------------------------+ \| \| \| \| \| \|	* 6: 芺沶 (-) ---------------------------------------+ \| \| \| \| \| \|
* 5: 失弁本旦 -----------------------------------------+ \| \| \| \| \|	* 5: 失弁本旦 -----------------------------------------+ \| \| \| \| \|
* 4: 平乓永扑亙拑躲 --------------------------------------+ \| \| \| \|	* 4: 平乓永扑亙拑躲 --------------------------------------+ \| \| \| \|
* 3: 仿奶玄旦伙□ --------------------------------------------+ \| \| \|	* 3: 仿奶玄旦伙□ --------------------------------------------+ \| \| \|
* 2: 交□扒▼旦□由田奶扒 (0 = 旦□由田奶扒) ---------------------+ \| \|	* 2: 交□扒▼旦□由田奶扒 (0 = 旦□由田奶扒) ---------------------+ \| \|
* 1: 厶心潸曰▼踏五慇心 (0 = 厶心潸曰及心) ---------------------------+ \|	* 1: 厶心潸曰▼踏五慇心 (0 = 厶心潸曰及心) ---------------------------+ \|
* 0: 矢□斥繡箕 ---------------------------------------------------------+	* 0: 矢□斥繡箕 ---------------------------------------------------------+
*/	*/
#define CPU_PDE_BASEADDR_MASK 0xfffff000	#define CPU_PDE_BASEADDR_MASK 0xfffff000
#define CPU_PDE_GLOBAL_PAGE (1 << 8)	#define CPU_PDE_GLOBAL_PAGE (1 << 8)
Line 65 extern "C" {	Line 61 extern "C" {
#define CPU_PDE_PRESENT (1 << 0)	#define CPU_PDE_PRESENT (1 << 0)

/*	/*
* 矢□斥’犯奴伊弁玄伉’巨件玄伉 (4M 田奶玄矢□斥銀迕凜)	* 矢□斥’犯奴伊弁玄伉’巨件玄伉 (4M 田奶玄矢□斥銀迕凜)
*	*
* 31 22 21 12 11 9 8 7 6 5 4 3 2 1 0	* 31 22 21 12 11 9 8 7 6 5 4 3 2 1 0
* +----------------------------+-----------+------+-+--+-+-+---+---+---+---+-+	* +----------------------------+-----------+------+-+--+-+-+---+---+---+---+-+
* \|矢□斥氾□皮伙及坁咥失玉伊旦\| 芺沶碧心 \|銀迕第\|G\|PS\|D\|A\|PCD\|PWT\|U/S\|R/W\|P\|	* \|樍婍汙槻弁樍砍汙樍极早槦亦臄孕艛砍中樍脣旨槻弗\| 頛圈巨刻弁啣Ⅸ \|餈末薀奴濈永\|G\|PS\|D\|A\|PCD\|PWT\|U/S\|R/W\|P\|
* +----------------------------+-----------+------+-+--+-+-+---+---+---+---+-+	* +----------------------------+-----------+------+-+--+-+-+---+---+---+---+-+
* \| \| \| \| \| \| \| \| \| \|	* \| \| \| \| \| \| \| \| \| \|
* 9-11: ’平’弗’瓦’逽仲’仿’𤪦□’穨‵﹜乓扔生目丞奶玄甘旦 --------+ \| \| \| \| \| \| \| \| \|	* 9-11: 扑旦氾丞’皿伕弘仿穴互銀迕第チ --------+ \| \| \| \| \| \| \| \| \|
* 8: ’□’减扑’立’鬕仲’伊﹝扑’弁 ------------------------+ \| \| \| \| \| \| \| \|	* 8: 弘伕□田伙’矢□斥 ------------------------+ \| \| \| \| \| \| \| \|
* 7: ’伊﹝扑’弁﹝仲’左’﹜’戊 (1 = 4M ’立’﹜’生’伊﹝扑’弁) ---------+ \| \| \| \| \| \| \|	* 7: 矢□斥’扔奶朮 (1 = 4M 田奶玄矢□斥) ---------+ \| \| \| \| \| \| \|
* 6: ’正﹝扑’瓦’＝ ---------------------------------------+ \| \| \| \| \| \|	* 6: 母□氾奴 ---------------------------------------+ \| \| \| \| \| \|
* 5: ’＞’永’扔’弗 -----------------------------------------+ \| \| \| \| \|	* 5: 失弁本旦 -----------------------------------------+ \| \| \| \| \|
* 4: ’亙’瑽氾’平’縗左弁--------------------------------------+ \| \| \| \|	* 4: 平乓永扑亙拑躲 --------------------------------------+ \| \| \| \|
* 3: ’穨﹜’生’弗’鬕扑 --------------------------------------------+ \| \| \|	* 3: 仿奶玄旦伙□ --------------------------------------------+ \| \| \|
* 2: ’鴥扑’市﹝末’弗﹝扑’丞’立’﹜’市 (0 = ’弗﹝扑’丞’立’﹜’市) ---------------------+ \| \|	* 2: 交□扒▼旦□由田奶扒 (0 = 旦□由田奶扒) ---------------------+ \| \|
* 1: 瓦用﹜′扑藀穬末旦韙食孆(0 = 厶心潸曰及心) ---------------------------+ \|	* 1: 厶心潸曰▼踏五慇心 (0 = 厶心潸曰及心) ---------------------------+ \|
* 0: 矢□斥繡箕 ---------------------------------------------------------+	* 0: 矢□斥繡箕 ---------------------------------------------------------+
*/	*/
#define CPU_PDE_4M_BASEADDR_MASK 0xffc00000	#define CPU_PDE_4M_BASEADDR_MASK 0xffc00000
#define CPU_PDE_4M_GLOBAL_PAGE (1 << 8)	#define CPU_PDE_4M_GLOBAL_PAGE (1 << 8)
Line 95 extern "C" {	Line 91 extern "C" {
#define CPU_PDE_4M_PRESENT (1 << 0)	#define CPU_PDE_4M_PRESENT (1 << 0)

/*	/*
* 矢□斥’氾□皮伙’巨件玄伉 (4k 田奶玄’矢□斥)	* 樍婍汙槻弁樍扔樍砍汙樍极早樍扔槻奴樍它樍啣收 (4k 樍濰丹樍啣汗樍婍汙槻弁)
*	*
* 31 12 11 9 8 7 6 5 4 3 2 1 0	* 31 12 11 9 8 7 6 5 4 3 2 1 0
* +----------------------------------------+------+-+-+-+-+---+---+---+---+-+	* +----------------------------------------+------+-+-+-+-+---+---+---+---+-+
* \| ’伊﹝扑’弁﹜石’伙﹝扑’弗﹝仲’＞’用’孎弗 \|扔生目丞奶玄\|G\|-\|D\|A\|PCD\|PWT\|U/S\|R/W\|P\|	* \| 樍婍汙槻弁槦亦樍砱汙槻弗樍扔槻＞樍脣旨槻弗 \|餈末薀奴濈永\|G\|-\|D\|A\|PCD\|PWT\|U/S\|R/W\|P\|
* +----------------------------------------+------+-+-+-+-+---+---+---+---+-+	* +----------------------------------------+------+-+-+-+-+---+---+---+---+-+
* \| \| \| \| \| \| \| \| \| \|	* \| \| \| \| \| \| \| \| \| \|
* 9-11: ’平’弗’瓦’逽仲’仿’𤪦□’穨‵﹜乓扔生目丞奶玄甘旦 -------+ \| \| \| \| \| \| \| \| \|	* 9-11: 扑旦氾丞’皿伕弘仿穴互銀迕第チ -------+ \| \| \| \| \| \| \| \| \|
* 8: ’□’减扑’立’鬕仲’伊﹝扑’弁 -----------------------+ \| \| \| \| \| \| \| \|	* 8: 弘伕□田伙’矢□斥 -----------------------+ \| \| \| \| \| \| \| \|
* 7: 目旦白(-) -----------------------------------+ \| \| \| \| \| \| \|	* 7: 芺沶 (-) -----------------------------------+ \| \| \| \| \| \| \|
* 6: 母□氾奴 -------------------------------------+ \| \| \| \| \| \|	* 6: 母□氾奴 -------------------------------------+ \| \| \| \| \| \|
* 5: 失弁本旦 ---------------------------------------+ \| \| \| \| \|	* 5: 失弁本旦 ---------------------------------------+ \| \| \| \| \|
* 4: 平乓永扑亙拑躲 ------------------------------------+ \| \| \| \|	* 4: 平乓永扑亙拑躲 ------------------------------------+ \| \| \| \|
* 3: 仿奶玄旦伙□ ------------------------------------------+ \| \| \|	* 3: 仿奶玄旦伙□ ------------------------------------------+ \| \| \|
* 2: 交□扒▼旦□由田奶扒 (0 = 旦□由田奶扒) -------------------+ \| \|	* 2: 交□扒▼旦□由田奶扒 (0 = 旦□由田奶扒) -------------------+ \| \|
* 1: 厶心潸曰▼踏五慇心 (0 = 厶心潸曰及心) -------------------------+ \|	* 1: 厶心潸曰▼踏五慇心 (0 = 厶心潸曰及心) -------------------------+ \|
* 0: 矢□斥繡箕 -------------------------------------------------------+	* 0: 矢□斥繡箕 -------------------------------------------------------+
*/	*/
#define CPU_PTE_BASEADDR_MASK 0xfffff000	#define CPU_PTE_BASEADDR_MASK 0xfffff000
#define CPU_PTE_GLOBAL_PAGE (1 << 8)	#define CPU_PTE_GLOBAL_PAGE (1 << 8)
Line 128 extern "C" {	Line 124 extern "C" {
/*	/*
* linear address memory access function	* linear address memory access function
*/	*/
void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, const int ucrw, BYTE *data);	void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, const int ucrw, UINT8 *data);
void MEMCALL paging_check(UINT32 laddr, UINT length, const int ucrw);	UINT32 MEMCALL laddr2paddr(const UINT32 laddr, const int ucrw);
	#define laddr_to_paddr(laddr, ucrw) \
	(!CPU_STAT_PAGING) ? (laddr) : (laddr2paddr((laddr), (ucrw)))


/* ucrw */	/* ucrw */
#define CPU_PAGE_WRITE (1 << 0)	#define CPU_PAGE_WRITE (1 << 0)
Line 140 void MEMCALL paging_check(UINT32 laddr,	Line 139 void MEMCALL paging_check(UINT32 laddr,
#define CPU_PAGE_READ_DATA (CPU_PAGE_DATA)	#define CPU_PAGE_READ_DATA (CPU_PAGE_DATA)
#define CPU_PAGE_WRITE_DATA (CPU_PAGE_WRITE\|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;	UINT8 MEMCALL cpu_memory_access_la_RMW_b(UINT32 laddr, UINT32 (CPUCALL func)(UINT32, void ), void *arg);
UINT16 MEMCALL cpu_memory_access_la_RMW_w(UINT32 laddr, UINT32 (func)(UINT32, void ), void *arg) GCC_ATTR_REGPARM;	UINT16 MEMCALL cpu_memory_access_la_RMW_w(UINT32 laddr, UINT32 (CPUCALL func)(UINT32, void ), void *arg);
UINT32 MEMCALL cpu_memory_access_la_RMW_d(UINT32 laddr, UINT32 (func)(UINT32, void ), void *arg) GCC_ATTR_REGPARM;	UINT32 MEMCALL cpu_memory_access_la_RMW_d(UINT32 laddr, UINT32 (CPUCALL func)(UINT32, void ), void *arg);
UINT8 MEMCALL cpu_linear_memory_read_b(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	UINT8 MEMCALL cpu_linear_memory_read_b(UINT32 laddr, const int ucrw);
UINT16 MEMCALL cpu_linear_memory_read_w(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	UINT16 MEMCALL cpu_linear_memory_read_w(UINT32 laddr, const int ucrw);
UINT32 MEMCALL cpu_linear_memory_read_d(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	UINT32 MEMCALL cpu_linear_memory_read_d(UINT32 laddr, const int ucrw);
UINT64 MEMCALL cpu_linear_memory_read_q(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	UINT64 MEMCALL cpu_linear_memory_read_q(UINT32 laddr, const int ucrw);
REG80 MEMCALL cpu_linear_memory_read_f(UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	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) GCC_ATTR_REGPARM;	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) GCC_ATTR_REGPARM;	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) GCC_ATTR_REGPARM;	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) GCC_ATTR_REGPARM;	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) GCC_ATTR_REGPARM;	void MEMCALL cpu_linear_memory_write_f(UINT32 laddr, const REG80 *value, const int user_mode);

#define cpu_lmemoryread(a,pl) \	#define cpu_lmemoryread(a,pl) \
(!CPU_STAT_PAGING) ? \	(!CPU_STAT_PAGING) ? \
Line 198 void MEMCALL cpu_linear_memory_write_f(U	Line 197 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	* TLB function
*/	*/
typedef struct {	typedef struct {
Line 226 typedef struct {	Line 213 typedef struct {
UINT8 memp; / shortcut for pre-fetch queue */	UINT8 memp; / shortcut for pre-fetch queue */
} TLB_ENTRY_T;	} TLB_ENTRY_T;


#if defined(IA32_SUPPORT_TLB)
void tlb_init(void);	void tlb_init(void);
void MEMCALL tlb_flush(BOOL allflush) GCC_ATTR_REGPARM;	void MEMCALL tlb_flush(BOOL allflush);
void MEMCALL tlb_flush_page(UINT32 laddr) GCC_ATTR_REGPARM;	void MEMCALL tlb_flush_page(UINT32 laddr);
TLB_ENTRY_T* MEMCALL tlb_lookup(const UINT32 laddr, const int ucrw) GCC_ATTR_REGPARM;	TLB_ENTRY_T* MEMCALL tlb_lookup(const UINT32 laddr, const int ucrw);
#else
#define tlb_init()
#define tlb_flush(allflush) (void)(allflush)
#define tlb_flush_page(la) (void)(la)
#define tlb_lookup(la, ucrw) NULL
#endif

#ifdef __cplusplus	#ifdef __cplusplus
}	}

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