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| author |   Paul Brook <paul@codesourcery.com> | 2009-05-19 16:17:58 +0100 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2009-05-19 16:17:58 +0100 |
| commit | 1ad2134f914dfd4c8f92307c94c9a5a1e28f0059 (patch) | |
| tree | fafeb00db8346df20b35434ea3f1eaad1fd67832 /cpu-defs.h | |
| parent | Disable >4G ram support on 32-bit targets (diff) | |
| download | qemu-kvm-1ad2134f914dfd4c8f92307c94c9a5a1e28f0059.tar.gz qemu-kvm-1ad2134f914dfd4c8f92307c94c9a5a1e28f0059.tar.bz2 qemu-kvm-1ad2134f914dfd4c8f92307c94c9a5a1e28f0059.zip | |
Hardware convenience library
The only target dependency for most hardware is sizeof(target_phys_addr_t).
Build these files into a convenience library, and use that instead of
building for every target.
Remove and poison various target specific macros to avoid bogus target
dependencies creeping back in.
Big/Little endian is not handled because devices should not know or care
about this to start with.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Diffstat (limited to 'cpu-defs.h')
| -rw-r--r-- | cpu-defs.h | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/cpu-defs.h b/cpu-defs.h index 0a82197c8..0d0eaa1c5 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -30,19 +30,12 @@ #include <signal.h> #include "osdep.h" #include "sys-queue.h" +#include "targphys.h" #ifndef TARGET_LONG_BITS #error TARGET_LONG_BITS must be defined before including this header #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) /* target_ulong is the type of a virtual address */ @@ -62,22 +55,6 @@ 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'). 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; -#define TARGET_FMT_plx "%08x" -#elif TARGET_PHYS_ADDR_BITS == 64 -typedef uint64_t target_phys_addr_t; -#define TARGET_FMT_plx "%016" PRIx64 -#else -#error TARGET_PHYS_ADDR_BITS undefined -#endif - #define HOST_LONG_SIZE (HOST_LONG_BITS / 8) #define EXCP_INTERRUPT 0x10000 /* async interruption */ |