diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-25 21:25:15 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-25 21:25:15 +0000 |
| commit | ab6d960ffa1271db6866fc2b27e97e99a73598d2 (patch) | |
| tree | 5fa12c890a821493a81fb4e2aeebaacdd2681a90 /cpu-defs.h | |
| parent | fbf9eeb34dfd9f9eb805410d90ffbb9ca2c0fbd1 (diff) | |
added target_phys_addr_t
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@756 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'cpu-defs.h')
| -rw-r--r-- | cpu-defs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/cpu-defs.h b/cpu-defs.h index bbdb390099..2e643e6e2a 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -29,8 +29,13 @@ #error TARGET_LONG_BITS must be defined before including this header #endif +#ifndef TARGET_PHYS_ADDR_BITS +#define TARGET_PHYS_ADDR_BITS TARGET_LONG_BITS +#endif + #define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) +/* target_ulong is the type of a virtual address */ #if TARGET_LONG_SIZE == 4 typedef int32_t target_long; typedef uint32_t target_ulong; @@ -41,6 +46,16 @@ typedef uint64_t target_ulong; #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') */ +#if TARGET_PHYS_ADDR_BITS == 32 +typedef uint32_t target_phys_addr_t; +#elif TARGET_PHYS_ADDR_BITS == 64 +typedef uint64_t target_phys_addr_t; +#else +#error TARGET_PHYS_ADDR_BITS undefined +#endif + #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__) #define HOST_LONG_BITS 64 #else |