bugfixes to the bc_tobytes() family and other functions. Binary object output
is now close to complete: just a few more bugs to kill!
svn path=/trunk/yasm/; revision=528
with regards to resolve_label().
MAJOR FIXME: The tobytes() pass acts like a final optimization pass. This
causes internal errors because of length mismatches (optimized to shorter len).
svn path=/trunk/yasm/; revision=521
Changes to:
objfmt interface: added parameter to directive() for sections access.
section interface: moved start to be present for all section types.
basic optimizer: add section start to offset determination.
(much of the section start changes are due to the need to make sure offsets
don't end up being optimized into byte-sized offsets that can't be relocated).
svn path=/trunk/yasm/; revision=490
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
just assigned the pointer: but the symrec is deleted (if it's not in the symbol
table) when the expr is deleted. Thus, we need to create a copy of the symrec
instead of just reusing the same value if it's going to be deleted later. This
trickles down to objfmt to copy the objfmt-local data.
svn path=/trunk/yasm/; revision=467
Note: still is automake-generated, but uses .inc files in the various
subdirectories instead of .am files.
TODO: Move arch-specific components of bytecode_test and memexpr_test to
arch/x86.
svn path=/trunk/yasm/; revision=395
Note: still is automake-generated, but uses .inc files in the various
subdirectories instead of .am files.
TODO: Move arch-specific components of bytecode_test and memexpr_test to
arch/x86.
svn path=/trunk/yasm/; revision=394
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
data pointers to symrec for extern/common/etc. Also fixed parsing of direxpr;
it didn't allow exprs with ID's before.
svn path=/trunk/yasm/; revision=356
return flag from sections_switch_general() to indicate if the segment is new,
which is checked in objfmt_sections_switch().
svn path=/trunk/yasm/; revision=345
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
sections of C files. Also remove IdPath from top comment in files where
RCSID() is used. Move RCSID() to immediately after util.h include.
svn path=/trunk/yasm/; revision=313
Also try to fix the warnings on the GNU C Library.
Still a lot of work and testing to be done here, but making progress.
svn path=/trunk/yasm/; revision=204
asking the objfmt module. Add some utility functions for both bytecode
and section to better modularize their data structure usage and common
code. Rename doparse to do_parse to be consistent in naming.
svn path=/trunk/yasm/; revision=196
Moved token.l.in, bison.y.in, and gen_instr.pl to parsers/nasm/.
New parser, preproc, and outfmt structures. None are complete; outfmt
needs the most work.
The raw preprocessor added (for no preprocessing).
Currently the default for the nasm parser is to use the raw preproc; this
should be changed to nasm_preproc once the nasm preprocessor is finished.
A dbg output format is also new; because outfmt isn't done yet, there's not
much implementation.
What structures still need creating: listfmt, debugfmt.
svn path=/trunk/yasm/; revision=133
Peter Johnson