We don't need to sort opcodes anymore, since we are using an O(1) hash
and not binary search. Instead, sort them in the order they first
appear in insns.dat; this lets us move all the pseudo-ops to a
contiguous range at the start of the file, for more efficient
handling.
Change the functions that process pseudo-ops accordingly.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
insns-iflags.ph is included from another Perl script, so rename it .ph
(Perl header). Add missing dependency to the main Makefile.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
The 2-operand form was inherently unsafe. Use the 3-operand form
instead, which guarantees that arbitrary filenames are supported.
This also means we can remove a few instances of sysopen() which was
used for exactly this reason, however, at least in theory sysopen()
isn't portable.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Make the source code easier to understand and keep track of by
organizing it into subdirectories depending on the function.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>