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gdbarch: add addressable_memory_unit_size method

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Add a new gdbarch method to get the length of an addressable memory unit
for a given architecture. The default implementation returns 1.

gdb/ChangeLog:

	* arch-utils.h (default_addressable_memory_unit_size): New.
	* arch-utils.c (default_addressable_memory_unit_size): New.
	* gdbarch.sh (addressable_memory_unit_size): New.
	* gdbarch.h: Re-generate.
	* gdbarch.c: Re-generate.
This commit is contained in:
Simon Marchi 2015-06-12 16:51:51 -04:00
parent 99a2c56121
commit 3374165f51
6 changed files with 55 additions and 0 deletions
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6
gdb/gdbarch.sh
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@ -1113,6 +1113,12 @@ m:char *:gcc_target_options:void:::default_gcc_target_options::0
# returns the BFD architecture name, which is correct in nearly every
# case.
m:const char *:gnu_triplet_regexp:void:::default_gnu_triplet_regexp::0
# Return the size in 8-bit bytes of an addressable memory unit on this
# architecture. This corresponds to the number of 8-bit bytes associated to
# each address in memory.
m:int:addressable_memory_unit_size:void:::default_addressable_memory_unit_size::0
EOF
}