Revision 4f2ac237 cpu-defs.h
| b/cpu-defs.h | ||
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#error TARGET_LONG_BITS must be defined before including this header |
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#endif |
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#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__) |
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#define HOST_LONG_BITS 64 |
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#else |
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#define HOST_LONG_BITS 32 |
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#endif |
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#ifndef TARGET_PHYS_ADDR_BITS |
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#if TARGET_LONG_BITS >= HOST_LONG_BITS |
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#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS |
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#else |
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#define TARGET_PHYS_ADDR_BITS HOST_LONG_BITS |
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#endif |
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#endif |
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#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) |
| ... | ... | |
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#endif |
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/* target_phys_addr_t is the type of a physical address (its size can |
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be different from 'target_ulong') */ |
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be different from 'target_ulong'). We have sizeof(target_phys_addr) |
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= max(sizeof(unsigned long), |
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sizeof(size_of_target_physical_address)) because we must pass a |
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host pointer to memory operations in some cases */ |
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#if TARGET_PHYS_ADDR_BITS == 32 |
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typedef uint32_t target_phys_addr_t; |
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#elif TARGET_PHYS_ADDR_BITS == 64 |
| ... | ... | |
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#error TARGET_PHYS_ADDR_BITS undefined |
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#endif |
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#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__) |
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#define HOST_LONG_BITS 64 |
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#else |
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#define HOST_LONG_BITS 32 |
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#endif |
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#define HOST_LONG_SIZE (HOST_LONG_BITS / 8) |
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#define EXCP_INTERRUPT 256 /* async interruption */ |
| ... | ... | |
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bit 3 : indicates that the entry is invalid |
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bit 2..0 : zero |
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*/ |
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uint32_t address;
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target_ulong address;
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/* addend to virtual address to get physical address */ |
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uint32_t addend;
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target_phys_addr_t addend;
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} CPUTLBEntry; |
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#endif |
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