Global variables need to be declared in a header file; "extern" in C
files should be used extremely rarely (it is OK at least for now for
macro tables as they are generally only ever used in one specific
location, but otherwise, no.)
In a few cases the global variables were actually function-local!
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Move directive processing to its own file, and move nasmlib/error.c to
asm/error.c (it was not used by the disassembler); remove some extern
declarations from .c files, and do some general code cleanups.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.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>
