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Add host_pointer_to_address() and address_to_host_pointer(). Add

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signed_pointer_to_address() etc.  Rename generic_pointer_to_address()
to unsigned_pointer_to_address() etc.
This commit is contained in:
Andrew Cagney
2000-06-04 13:46:37 +00:00
parent 0b5454486c
commit ac2e2ef7e2
12 changed files with 104 additions and 38 deletions
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23
gdb/utils.c
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@@ -50,6 +50,8 @@
#include "language.h"
#include "annotate.h"
#include "inferior.h" /* for signed_pointer_to_address */
#include <readline/readline.h>
#undef XMALLOC
@@ -2962,3 +2964,24 @@ phex_nz (ULONGEST l, int sizeof_l)
}
return str;
}
/* Convert to / from the hosts pointer to GDB's internal CORE_ADDR
using the target's conversion routines. */
CORE_ADDR
host_pointer_to_address (void *ptr)
{
if (sizeof (ptr) != TYPE_LENGTH (builtin_type_ptr))
internal_error ("core_addr_to_void_ptr: bad cast");
return POINTER_TO_ADDRESS (builtin_type_ptr, &ptr);
}
void *
address_to_host_pointer (CORE_ADDR addr)
{
void *ptr;
if (sizeof (ptr) != TYPE_LENGTH (builtin_type_ptr))
internal_error ("core_addr_to_void_ptr: bad cast");
ADDRESS_TO_POINTER (builtin_type_ptr, &ptr, addr);
return ptr;
}