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cpu: Introduce vaddr type 

vaddr is to target_ulong what uintmax_t is to unsigned int.

Its purpose is to allow turning per-target functions with target_ulong
arguments into CPUClass hooks.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-06 03:14:52 +02:00
parent 52f34623b4
commit 577f42c0e1
1 changed files with 12 additions and 0 deletions
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12
include/qom/cpu.h
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@ -29,6 +29,18 @@
typedef int (*WriteCoreDumpFunction)(void *buf, size_t size, void *opaque); typedef int (*WriteCoreDumpFunction)(void *buf, size_t size, void *opaque);
/**
* vaddr:
* Type wide enough to contain any #target_ulong virtual address.
*/
typedef uint64_t vaddr;
#define VADDR_PRId PRId64
#define VADDR_PRIu PRIu64
#define VADDR_PRIo PRIo64
#define VADDR_PRIx PRIx64
#define VADDR_PRIX PRIX64
#define VADDR_MAX UINT64_MAX
/** /**
* SECTION:cpu * SECTION:cpu
* @section_id: QEMU-cpu * @section_id: QEMU-cpu