Add proper declspec dllimport/dllexport to all libyasm functions.
Use macros to make these do nothing on non-cmake and Unix builds.
svn path=/trunk/yasm/; revision=2101
been using a mix of tabs and 4 spaces to indent; this looks horrible if
tab size is ever not 8. While I debated converting to tab-only indentation
that would have been a far higher impact to the source.
svn path=/trunk/yasm/; revision=1825
number, rather than the last parsed line number. Also improve
"cannot reference symbol" error a bit, to include the symbol name.
svn path=/trunk/yasm/; revision=1643
bytes and offsets, but relocations are not yet indicated. Also, this
outputs post-preprocessed source, so no comments, etc, are visible in the
list file.
* listfmt.h: New header file describing listfmt module interface.
* coretype.h: Declare new yasm_listfmt typedef.
* libyasm.h: Include listfmt.h.
* libyasm/Makefile.inc (modinclude_HEADERS): Add listfmt.h.
* yasm-module.h (module_type): Add MODULE_LISTFMT for listfmts.
(load_listfmt_module, list_listfmts): New macros for listfmts.
* yasm-module.c (module_type_str): Add listfmt string for MODULE_LISTFMT.
(list_module_load): Add support for MODULE_LISTFMT.
* bytecode.h (yasm_bc_tobytes): Comment clarification on effect of calling
yasm_bc_tobytes twice on the same bytecode.
* linemgr.h: Replace support for associated data with support for bytecode
and source line information.
(yasm_linemap_get_data): Remove.
(yasm_linemap_get_source): Add.
(yasm_linemap_add_data): Remove.
(yasm_linemap_add_source): Add.
* linemgr.c (yasm_linemap, yasm_linemap_create, yasm_linemap_destroy)
(yasm_linemap_add_data, yasm_linemap_add_source, yasm_linemap_get_data)
(yasm_linemap_get_source): Likewise.
* nasm-token.re (fill): Save previous 2 lines instead of previous 1 line.
(destroy_line, print_line, line_assoc_data): Remove.
(save_line): Save line in structure instead of calling yasm_linemap_add_data.
* nasm-bison.y (input rule): Call yasm_linemap_add_source here.
* nasm-parser.h (yasm_parser_nasm): Add second line of storage and save_last
variable to toggle between the two lines.
* nasm-parser.c (nasm_parser_do_parse): Initialize save_last.
* modules/Makefile.inc: Include new modules/listfmts/Makefile.inc.
* modules/listfmts/Makefile.inc: New;
includes modules/listfmts/nasm/Makefile.inc.
* modules/listfmts/nasm/Makefile.inc: New build file for NASM-like listfmt.
* nasm-listfmt.c: New NASM-like listfmt.
* yasm.c: Enable use of listfmts, and default to NASM listfmt.
(list_filename, cur_listfmt, cur_listfmt_module): New listfmt variables.
(opt_listfmt_handler, opt_listfile_handler): New listfmt functions.
(options): Add --lformat (-L) and --list (-l) options.
(main): Load "nasm" listfmt as default if none selected.
Enable saving of input lines if list output file enabled.
Open and write to the list file.
(open_obj): Rename to open_file and make more generic.
(cleanup): Destroy listfmt and list filename if created.
svn path=/trunk/yasm/; revision=1152
(Hopefully) finish cleanups begun in phase 1 (see phase 1 commit message),
making dbgfmt, objfmt, optimizer, and preproc module interfaces follow the
same thread-safe interface style as the phase 1 changes.
Also put in a large number of doxygen documentation cleanups.
svn path=/trunk/yasm/; revision=1097
As yasm has evolved, various minor additions have been made to libyasm to
support the new features. These minor additions have accumulated, and
some contain significant redundancies. In addition, the core focus of
yasm has begun to move away from the front-end commandline program "yasm"
to focusing on libyasm, a collection of reusable routines for use in all
sorts of programs dealing with code at the assembly level, and the modules
that provide specific features for parsing such code.
This libyasm/module update focuses on cleaning up much of the cruft that
has accumulated in libyasm, standardizing function names, eliminating
redundancies, making many of the core objects more reusable for future
extensions, and starting to make libyasm and the modules thread-safe by
eliminating static variables.
Specific changes include:
- Making a symbol table data structure (no longer global). It follows a
factory model for creating symrecs.
- Label symbols now refer only to bytecodes; bytecodes have a pointer to
their containing section.
- Standardizing on *_create() and *_destroy() for allocation/deallocation.
- Adding a standardized callback mechanism for all data structures that
allow associated data. Allowed the removal of objfmt and
dbgfmt-specific data callbacks in their interfaces.
- Unmodularizing linemgr, but allowing multiple linemap instances (linemgr
is now renamed linemap).
- Remove references to lindex; all virtual lines (from linemap) are now
just "line"s.
- Eliminating the bytecode "type" enum, instead adding a standardized
callback mechanism for custom (and standard internal) bytecode types.
This will make it much easier to add new bytecodes, and eliminate the
possibility of type collisions. This also allowed the removal of the
of_data and df_data bytecodes, as objfmts and dbgfmts can now easily
implement their own bytecodes, and the cleanup of arch's bytecode usage.
- Remove the bytecodehead and sectionhead pseudo-containers, instead
making true containers: section now implements all the functions of
bytecodehead, and the new object data structure implements all the
functions of sectionhead.
- Add object data structure: it's a container that contains sections, a
symbol table, and a line mapping for a single object. Every former use
of sectionhead now takes an object.
- Make arch interface and all standard architectures thread-safe:
yasm_arch_module is the module interface; it contains a create()
function that returns a yasm_arch * to store local yasm_arch data; all
yasm_arch_module functions take the yasm_arch *.
- Make nasm parser thread-safe.
To be done in phase 2: making other module interfaces thread-safe. Note
that while the module interface may be thread-safe, not all modules may be
written in such a fashion (hopefully all the "standard" ones will be, but
this is yet to be determined).
svn path=/trunk/yasm/; revision=1058
libintl dependency in modules.
Also standardize initialize() and cleanup() functions.
Move replace_extension() from file.c to main.c.
Clean up some extern variable declarations in various places (particularly
nasm-compatible parser).
svn path=/trunk/yasm/; revision=792
the line index. Fixes some minor line number/error message nits due to
incorrect usage of line_index in old global variable method.
svn path=/trunk/yasm/; revision=787
function gets a FILE *, and it's the only function that can write to a file.
The object file is thus not opened until AFTER parsing and most error checking
is complete. Necessitated adding a special case for the dbg object format
because it needs to output to the "object" (debug) file from essentially every
function. Added a global (debug_file) to support this.
svn path=/trunk/yasm/; revision=476
"index". This fixes some problems with assumptions made by various parts of
the code that are invalidated when the line number doesn't always increase (eg.
when the NASM %line directive is used).
Speed fixes are needed to the implementation of the line_* functions in
globals.c before this is finished.
svn path=/trunk/yasm/; revision=424
FILE *'s to print to somewhere other than stdout, and the formatting is
improved through the use of a global indent_level.
Changes to main() include the ability to specify an output file.
svn path=/trunk/yasm/; revision=357
objfmt interface changed a lot due to this.
- New variables cur_objfmt and cur_parser that define what objfmt/parser are
active. They're set in main() by searching through the list of objfmts and
parsers. This necessitated libyasm.a to be listed twice in LDADD.
svn path=/trunk/yasm/; revision=343
This is actually worthwhile; I found and fixed a few bugs/edge cases while
doing this.
For more information on LCLint, see <http://lclint.cs.virginia.edu/>.
svn path=/trunk/yasm/; revision=335
to configure to enable profiling and enable -Werror. Make changes to ensure
everything builds with all additional warnings and -Werror enabled. Most of
these changes consist of adding "const" modifiers for functions that get
constant literal strings.
svn path=/trunk/yasm/; revision=252
Cleaned up function naming too.
Removed locallabel_base from global.h, moving it into the parser-specific code.
Made sym_table private to symrec.c.
svn path=/trunk/yasm/; revision=220
better symbol table functions
calling them from yacc rather than lex
a new warning for .label before normal_label
locallabel_base now a symrec* instead of a strdup'd string.
Still needs some more error checking (to not allow multiple copies of
the same label, etc.)
Also includes move to y_strdup for bison.y.in (ANSI compatibility)
svn path=/trunk/yasm/; revision=51
Peter Johnson
Stanislav Karchebny
Michael Urman