--- np2/i386c/ia32/paging.h 2004/03/05 14:17:35 1.12 +++ np2/i386c/ia32/paging.h 2004/03/24 14:03:52 1.15 @@ -1,4 +1,4 @@ -/* $Id: paging.h,v 1.12 2004/03/05 14:17:35 monaka Exp $ */ +/* $Id: paging.h,v 1.15 2004/03/24 14:03:52 monaka Exp $ */ /* * Copyright (c) 2003 NONAKA Kimihiro @@ -128,10 +128,23 @@ extern "C" { /* * linear address memory access function */ -void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, int crw, int user_mode, BYTE *data); -UINT32 MEMCALL cpu_linear_memory_read(UINT32 address, UINT length, int crw, int user_mode); -void MEMCALL cpu_linear_memory_write(UINT32 address, UINT32 value, UINT length, int user_mode); -void MEMCALL paging_check(UINT32 laddr, UINT length, int crw, int user_mode); +#if defined(IA32_PAGING_EACHSIZE) +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 crw, const int user_mode); +UINT16 MEMCALL cpu_linear_memory_read_w(UINT32 laddr, const int crw, const int user_mode); +UINT32 MEMCALL cpu_linear_memory_read_d(UINT32 laddr, const int crw, const int user_mode); +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); +#else /* !IA32_PAGING_EACHSIZE */ +UINT32 MEMCALL cpu_memory_access_la_RMW(UINT32 laddr, UINT length, const int user_mode, UINT32 (*func)(UINT32, void *), void *arg); +UINT32 MEMCALL cpu_linear_memory_read(UINT32 address, UINT length, const int crw, const int user_mode); +void MEMCALL cpu_linear_memory_write(UINT32 address, UINT32 value, UINT length, const int user_mode); +#endif /* IA32_PAGING_EACHSIZE */ +void MEMCALL cpu_memory_access_la_region(UINT32 address, UINT length, const int crw, const int user_mode, BYTE *data); +void MEMCALL paging_check(UINT32 laddr, UINT length, const int crw, const int user_mode); /* crw */ #define CPU_PAGE_READ (0 << 0) @@ -142,11 +155,58 @@ void MEMCALL paging_check(UINT32 laddr, #define CPU_PAGE_READ_DATA (CPU_PAGE_READ|CPU_PAGE_DATA) #define CPU_PAGE_WRITE_DATA (CPU_PAGE_WRITE|CPU_PAGE_DATA) +#if defined(IA32_PAGING_EACHSIZE) + +#define cpu_lmemoryread(a,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread(a) : cpu_linear_memory_read_b(a,CPU_PAGE_READ_DATA,pl) +#define cpu_lmemoryread_b(a,pl) cpu_lmemoryread(a,pl) +#define cpu_lmemoryread_w(a,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread_w(a) : cpu_linear_memory_read_w(a,CPU_PAGE_READ_DATA,pl) +#define cpu_lmemoryread_d(a,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread_d(a) : cpu_linear_memory_read_d(a,CPU_PAGE_READ_DATA,pl) + +#define cpu_lmemorywrite(a,v,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memorywrite(a,v) : cpu_linear_memory_write_b(a,v,pl) +#define cpu_lmemorywrite_b(a,v,pl) cpu_lmemorywrite(a,v,pl) +#define cpu_lmemorywrite_w(a,v,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memorywrite_w(a,v) : cpu_linear_memory_write_w(a,v,pl) +#define cpu_lmemorywrite_d(a,v,pl) \ + (!CPU_STAT_PAGING) ? \ + cpu_memorywrite_d(a,v) : cpu_linear_memory_write_d(a,v,pl) + +/* code */ +#define cpu_lcmemoryread(a) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread(a) : \ + cpu_linear_memory_read_b(a,CPU_PAGE_READ_CODE,CPU_STAT_USER_MODE) +#define cpu_lcmemoryread_w(a) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread_w(a) : \ + cpu_linear_memory_read_w(a,CPU_PAGE_READ_CODE,CPU_STAT_USER_MODE) +#define cpu_lcmemoryread_d(a) \ + (!CPU_STAT_PAGING) ? \ + cpu_memoryread_d(a) : \ + cpu_linear_memory_read_d(a,CPU_PAGE_READ_CODE,CPU_STAT_USER_MODE) + +#else /* !IA32_PAGING_EACHSIZE */ + +#define cpu_memory_access_la_RMW_b(l,f,a) \ + cpu_memory_access_la_RMW(l,1,f,a) +#define cpu_memory_access_la_RMW_w(l,f,a) \ + cpu_memory_access_la_RMW(l,2,f,a) +#define cpu_memory_access_la_RMW_d(l,f,a) \ + cpu_memory_access_la_RMW(l,4,f,a) #define cpu_lmemoryread(a,pl) \ (!CPU_STAT_PAGING) ? \ cpu_memoryread(a) : \ (UINT8)cpu_linear_memory_read(a,1,CPU_PAGE_READ_DATA,pl) +#define cpu_lmemoryread_b(a,pl) cpu_lmemoryread(a,pl) #define cpu_lmemoryread_w(a,pl) \ (!CPU_STAT_PAGING) ? \ cpu_memoryread_w(a) : \ @@ -160,6 +220,7 @@ void MEMCALL paging_check(UINT32 laddr, (!CPU_STAT_PAGING) ? \ cpu_memorywrite(a,v) : \ cpu_linear_memory_write(a,v,1,pl) +#define cpu_lmemorywrite_b(a,v,pl) cpu_lmemorywrite(a,v,pl) #define cpu_lmemorywrite_w(a,v,pl) \ (!CPU_STAT_PAGING) ? \ cpu_memorywrite_w(a,v) : \ @@ -169,9 +230,7 @@ void MEMCALL paging_check(UINT32 laddr, cpu_memorywrite_d(a,v) : \ cpu_linear_memory_write(a,v,4,pl) -/* - * code segment - */ +/* code */ #define cpu_lcmemoryread(a) \ (!CPU_STAT_PAGING) ? \ cpu_memoryread(a) : \ @@ -185,6 +244,8 @@ void MEMCALL paging_check(UINT32 laddr, cpu_memoryread_d(a) : \ cpu_linear_memory_read(a,4,CPU_PAGE_READ_CODE,CPU_STAT_USER_MODE) +#endif /* IA32_PAGING_EACHSIZE */ + /* * linear address memory access with superviser mode */