\input texinfo
-@c Copyright (C) 1991-2018 Free Software Foundation, Inc.
+@c Copyright (C) 1991-2019 Free Software Foundation, Inc.
@setfilename internals.info
@node Top
@top Assembler Internals
@cindex symbolS structure
The definition for the symbol structure, @code{symbolS}, is located in
-@file{struc-symbol.h}.
+@file{symbols.c}.
-In general, the fields of this structure may not be referred to directly.
+The fields of this structure may not be referred to directly.
Instead, you must use one of the accessor functions defined in @file{symbol.h}.
-These accessor functions should work for any GAS version.
Symbol structures contain the following fields:
@code{symbolS} (which also automatically creates a bfd @code{asymbol}
structure), so this saves space when assembling large files.
-The first field of @code{symbolS} is @code{bsym}, the pointer to the BFD
-symbol. The first field of @code{struct local_symbol} is a pointer which is
-always set to NULL. This is how the symbol accessor functions can distinguish
-local symbols from ordinary symbols. The symbol accessor functions
-automatically convert a local symbol into an ordinary symbol when necessary.
-
@node Expressions
@subsection Expressions
@cindex internals, expressions
A C statement to output target specific debugging information for
fixup @var{fixp} to @var{stream}. This macro is called by @code{print_fixup}.
-@item TC_FRAG_INIT (@var{fragp})
+@item TC_FRAG_INIT (@var{fragp}, @var{max_bytes})
@cindex TC_FRAG_INIT
-A C statement to initialize the target specific fields of frag @var{fragp}.
-These fields are defined with the @code{TC_FRAG_TYPE} macro.
+A C statement to initialize the target specific fields of frag @var{fragp}
+with maximum number of bytes @var{max_bytes}. These fields are defined
+with the @code{TC_FRAG_TYPE} macro.
@item md_number_to_chars
@cindex md_number_to_chars