X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=cpu-defs.h;h=83d1748e218ffa5971eb3973df357c260bf844af;hb=6688bc6d04d1249643eb1494794aa649194c9fbb;hp=2e643e6e2a910363c108307732a4465976d505d9;hpb=ab6d960ffa1271db6866fc2b27e97e99a73598d2;p=qemu diff --git a/cpu-defs.h b/cpu-defs.h index 2e643e6..83d1748 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -30,7 +30,11 @@ #endif #ifndef TARGET_PHYS_ADDR_BITS +#if TARGET_LONG_BITS >= HOST_LONG_BITS #define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS +#else +#define TARGET_PHYS_ADDR_BITS HOST_LONG_BITS +#endif #endif #define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) @@ -39,15 +43,21 @@ #if TARGET_LONG_SIZE == 4 typedef int32_t target_long; typedef uint32_t target_ulong; +#define TARGET_FMT_lx "%08x" #elif TARGET_LONG_SIZE == 8 typedef int64_t target_long; typedef uint64_t target_ulong; +#define TARGET_FMT_lx "%016llx" #else #error TARGET_LONG_SIZE undefined #endif /* target_phys_addr_t is the type of a physical address (its size can - be different from 'target_ulong') */ + be different from 'target_ulong'). We have sizeof(target_phys_addr) + = max(sizeof(unsigned long), + sizeof(size_of_target_physical_address)) because we must pass a + host pointer to memory operations in some cases */ + #if TARGET_PHYS_ADDR_BITS == 32 typedef uint32_t target_phys_addr_t; #elif TARGET_PHYS_ADDR_BITS == 64 @@ -56,17 +66,11 @@ typedef uint64_t target_phys_addr_t; #error TARGET_PHYS_ADDR_BITS undefined #endif -#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__) -#define HOST_LONG_BITS 64 -#else -#define HOST_LONG_BITS 32 -#endif - #define HOST_LONG_SIZE (HOST_LONG_BITS / 8) -#define EXCP_INTERRUPT 256 /* async interruption */ -#define EXCP_HLT 257 /* hlt instruction reached */ -#define EXCP_DEBUG 258 /* cpu stopped after a breakpoint or singlestep */ +#define EXCP_INTERRUPT 0x10000 /* async interruption */ +#define EXCP_HLT 0x10001 /* hlt instruction reached */ +#define EXCP_DEBUG 0x10002 /* cpu stopped after a breakpoint or singlestep */ #define MAX_BREAKPOINTS 32 @@ -79,9 +83,9 @@ typedef struct CPUTLBEntry { bit 3 : indicates that the entry is invalid bit 2..0 : zero */ - uint32_t address; + target_ulong address; /* addend to virtual address to get physical address */ - uint32_t addend; + target_phys_addr_t addend; } CPUTLBEntry; #endif