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w64: Fix size of ram_addr_t 

ram_addr_t must be large enough to address any address of the host.

For hosts with sizeof(unsigned long) == sizeof(void *), this patch
changes nothing. All currently supported hosts fall into this category.

For w64 hosts, sizeof(unsigned long) is 4 while sizeof(void *) is 8,
so the use of uintptr_t is needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Stefan Weil 2012-03-02 23:30:02 +01:00 committed by Blue Swirl
parent 5a30d3f19d
commit 53576999a6
1 changed files with 3 additions and 3 deletions
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6
cpu-common.h
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@ -28,9 +28,9 @@ typedef uint64_t ram_addr_t;
# define RAM_ADDR_MAX UINT64_MAX
# define RAM_ADDR_FMT "%" PRIx64
#else
typedef unsigned long ram_addr_t;
# define RAM_ADDR_MAX ULONG_MAX
# define RAM_ADDR_FMT "%lx"
typedef uintptr_t ram_addr_t;
# define RAM_ADDR_MAX UINTPTR_MAX
# define RAM_ADDR_FMT "%" PRIxPTR
#endif
/* memory API */