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-rw-r--r--targphys.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/targphys.h b/targphys.h
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index 0000000000..81a9c37335
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+++ b/targphys.h
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+/* Define target_phys_addr_t if it exists. */
+
+#ifndef TARGPHYS_H
+#define TARGPHYS_H
+
+#ifdef TARGET_PHYS_ADDR_BITS
+/* 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
+#endif
+#endif
+
+#endif