Diff for /np2/i386c/ia32/paging.h between versions 1.4 and 1.6

version 1.4, 2004/01/23 14:33:26 version 1.6, 2004/02/03 14:49:39
Line 121  extern "C" { Line 121  extern "C" {
 #define CPU_PTE_WRITABLE        (1 << 1)  #define CPU_PTE_WRITABLE        (1 << 1)
 #define CPU_PTE_PRESENT         (1 << 0)  #define CPU_PTE_PRESENT         (1 << 0)
   
   /* paging_check(): rw */
   #define CPU_PAGING_PAGE_READ    (0 << 0)
   #define CPU_PAGING_PAGE_WRITE   (1 << 0)
   #define CPU_PAGING_PAGE_CODE    (1 << 1)
   #define CPU_PAGING_PAGE_DATA    (1 << 2)
   
   
 /* enter/leave paging mode */  /* enter/leave paging mode */
 void FASTCALL change_pg(int onoff);  void FASTCALL change_pg(int onoff);
Line 128  void FASTCALL change_pg(int onoff); Line 134  void FASTCALL change_pg(int onoff);
 /* paging check */  /* paging check */
 void MEMCALL paging_check(DWORD laddr, DWORD length, int rw);  void MEMCALL paging_check(DWORD laddr, DWORD length, int rw);
   
 /* paging_check(): rw */  
 #define CPU_PAGING_PAGE_READ    (0 << 0)  
 #define CPU_PAGING_PAGE_WRITE   (1 << 0)  
   
 /*  /*
  * linear address function   * linear address function
  */   */
 DWORD MEMCALL cpu_linear_memory_read(DWORD address, DWORD length, int code);  DWORD MEMCALL cpu_linear_memory_read(DWORD address, DWORD length, int code);
 void MEMCALL cpu_linear_memory_write(DWORD address, DWORD length, DWORD value);  void MEMCALL cpu_linear_memory_write(DWORD address, DWORD value, DWORD length);
   
 /* cpu_linear_memory_read(): code */  
 #define CPU_PAGING_PAGE_CODE    (1 << 1)  
 #define CPU_PAGING_PAGE_DATA    (1 << 2)  
   
 #define cpu_lmemoryread(a) \  #define cpu_lmemoryread(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 (BYTE)cpu_linear_memory_read(a, 1, FALSE) : \                  cpu_memoryread(a) : \
                 cpu_memoryread(a);                  (BYTE)cpu_linear_memory_read(a,1,FALSE)
 #define cpu_lmemoryread_w(a) \  #define cpu_lmemoryread_w(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 (WORD)cpu_linear_memory_read(a, 2, FALSE) : \                  cpu_memoryread_w(a) : \
                 cpu_memoryread_w(a);                  (WORD)cpu_linear_memory_read(a,2,FALSE)
 #define cpu_lmemoryread_d(a) \  #define cpu_lmemoryread_d(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 cpu_linear_memory_read(a, 4, FALSE) : \                  cpu_memoryread_d(a) : \
                 cpu_memoryread_d(a);                  cpu_linear_memory_read(a,4,FALSE)
   
 #define cpu_lmemorywrite(a,v) \  #define cpu_lmemorywrite(a,v) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 cpu_linear_memory_write(a, 1, v) : \                  cpu_memorywrite(a,v) : \
                 cpu_memorywrite(a,v);                  cpu_linear_memory_write(a,v,1)
 #define cpu_lmemorywrite_w(a,v) \  #define cpu_lmemorywrite_w(a,v) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 cpu_linear_memory_write(a, 2, v) : \                  cpu_memorywrite_w(a,v) : \
                 cpu_memorywrite_w(a,v);                  cpu_linear_memory_write(a,v,2)
 #define cpu_lmemorywrite_d(a,v) \  #define cpu_lmemorywrite_d(a,v) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 cpu_linear_memory_write(a, 4, v) : \                  cpu_memorywrite_d(a,v) : \
                 cpu_memorywrite_d(a,v);                  cpu_linear_memory_write(a,v,4)
   
 #define cpu_lcmemoryread(a) \  #define cpu_lcmemoryread(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 (BYTE)cpu_linear_memory_read(a, 1, TRUE) : \                  cpu_memoryread(a) : \
                 cpu_memoryread(a);                  (BYTE)cpu_linear_memory_read(a,1,TRUE)
 #define cpu_lcmemoryread_w(a) \  #define cpu_lcmemoryread_w(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 (WORD)cpu_linear_memory_read(a, 2, TRUE) : \                  cpu_memoryread_w(a) : \
                 cpu_memoryread_w(a);                  (WORD)cpu_linear_memory_read(a,2,TRUE)
 #define cpu_lcmemoryread_d(a) \  #define cpu_lcmemoryread_d(a) \
         (CPU_STAT_PAGING) ? \          (!CPU_STAT_PAGING) ? \
                 cpu_linear_memory_read(a, 4, TRUE) : \                  cpu_memoryread_d(a) : \
                 cpu_memoryread_d(a);                  cpu_linear_memory_read(a,4,TRUE)
   
 #define set_CR3(cr3) \  #define set_CR3(cr3) \
 do { \  do { \
         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); \          tlb_flush(FALSE); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   

Removed from v.1.4  
changed lines
  Added in v.1.6


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