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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@405 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-10-27 21:12:17 +00:00
parent 997344f303
commit db8d746688
1 changed files with 9 additions and 2 deletions
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7
cpu-defs.h
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@ -32,7 +32,14 @@
#define CPU_TLB_SIZE 256 #define CPU_TLB_SIZE 256
typedef struct CPUTLBEntry { typedef struct CPUTLBEntry {
/* bit 31 to TARGET_PAGE_BITS : virtual address
bit TARGET_PAGE_BITS-1..IO_MEM_SHIFT : if non zero, memory io
zone number
bit 3 : indicates that the entry is invalid
bit 2..0 : zero
*/
uint32_t address; uint32_t address;
/* addend to virtual address to get physical address */
uint32_t addend; uint32_t addend;
} CPUTLBEntry; } CPUTLBEntry;