Chiebot-Mirror/yasm - yasm - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Peter Johnson	adf5a95e89	Add option for malloc debugging using dmalloc library (http://dmalloc.com/). Remove unnecessary stdlib includes (because we use xmalloc instead of malloc). svn path=/trunk/yasm/; revision=297	24 years ago
Peter Johnson	21c598f9f8	Put in temporary implementations of ErrorAt() and WarningAt(). svn path=/trunk/yasm/; revision=296	24 years ago
Peter Johnson	e7bab50cf2	Parse NOSPLIT. Move some work to subfunctions in expr so they can be used for both 16-bit and 32-bit checking. svn path=/trunk/yasm/; revision=295	24 years ago
Peter Johnson	121f93b0a0	COMPLETELY rewrite most of expression handling. Features: - More complex memory expressions like [bx-(bx-di)] are now calculated through as valid. - Much better simplification. Internal changes: - More flexible n-way tree (rather than old binary-only). - Many new functions to simplify and deal with very complex expressions. svn path=/trunk/yasm/; revision=294	24 years ago
Peter Johnson	b76d2cd490	Add other Makefiles, supporting files to EXTRA_DIST. svn path=/trunk/yasm/; revision=293	24 years ago
Peter Johnson	0a98a74163	Add mergesort() replacement from BSD sources. svn path=/trunk/yasm/; revision=292	24 years ago
Peter Johnson	cdcf358af1	RCSID() breaks under DJGPP because of "__unused". Removing __unused shouldn't cause any problems, really, so just removed it. svn path=/trunk/yasm/; revision=291	24 years ago
Peter Johnson	d9ea939762	Add "very flat" (based on Makefile.flat) makefiles and config.h files for DJGPP and Visual C++. These are build-only (not development). svn path=/trunk/yasm/; revision=290	24 years ago
Peter Johnson	b7bbbd5b81	Prototype, very simple, flat Makefile for use in compiling (but NOT developing) on other platforms. svn path=/trunk/yasm/; revision=289	24 years ago
Peter Johnson	e640f25da5	Update comment on disp.len to match changes in expr.c. svn path=/trunk/yasm/; revision=288	24 years ago
Peter Johnson	43c736c2d8	Add parser finalization check for undefined symbols. svn path=/trunk/yasm/; revision=287	24 years ago
Peter Johnson	e170a2f8b3	Add symrec_get_visibility(). svn path=/trunk/yasm/; revision=286	24 years ago
Peter Johnson	6ac7d95579	Call expr_expand_equ() on effective address from bytecode_parser_finalize(). svn path=/trunk/yasm/; revision=285	24 years ago
Peter Johnson	6a7504341f	Add _copy() constructor. Add expr_expand_equ(). svn path=/trunk/yasm/; revision=284	24 years ago
Peter Johnson	0be7a0d444	Add first version of post-parsing bytecode finalization. Lots of work still to be done at the bytecode and expression level. svn path=/trunk/yasm/; revision=283	24 years ago
Peter Johnson	68c9dcc62c	Add several major functions, including effective address ModRM calculation (only 16-bit is implemented at the moment) via expr_checkea(). svn path=/trunk/yasm/; revision=282	24 years ago
Peter Johnson	a83fc9c8f6	Change order of arguments for get_ and check_ functions to better match other functions (floatnum * as first arg). svn path=/trunk/yasm/; revision=281	24 years ago
Peter Johnson	c6d051a5f2	Allow both signed and unsigned interpretations for get_int and check_size. Change argument order on get_int and check_size to better match other functions (intnum * first arg). svn path=/trunk/yasm/; revision=280	24 years ago
Peter Johnson	df1245459f	Add parsing of memory expressions. Currently adds a lot of duplication for the expressions in the yacc code, but I don't see an easier way right now. Also, no validity checking is done. svn path=/trunk/yasm/; revision=279	24 years ago
Peter Johnson	8149291eca	Add expr_contains_float() and symrec_get_equ() functions. These are the first of many functions like this which will be needed for advanced validity checking in the finalization of the parser stage. Fix yacc grammar to not use the (incorrect) expr_no_fltstr, and change memexp to memexpr and its handling to prepare for memory expressions. svn path=/trunk/yasm/; revision=278	24 years ago
Peter Johnson	053329a368	Clarify and fix some usages of valid/need flags for modrm and sib bytes. In bytecode_print(), check for NULL ea displacement and print out modrm and sib bytes in octal (because it's easier to read the 2/3/3 format in octal). svn path=/trunk/yasm/; revision=277	24 years ago
Peter Johnson	1708da018a	Don't allow floats to be used as targets of jumps. svn path=/trunk/yasm/; revision=276	24 years ago
Peter Johnson	84de990744	Support TIMES prefix. Split expr parsing to have a no-float and no-string version (for times and reserve space). svn path=/trunk/yasm/; revision=275	24 years ago
Peter Johnson	256511eea8	Fix conficts created when adding EQU. svn path=/trunk/yasm/; revision=274	24 years ago
Peter Johnson	079c17a068	Fix handling of numeric constants ending in a single character (h,q,b). svn path=/trunk/yasm/; revision=273	24 years ago
Peter Johnson	124177e635	Handle EQU. Handle BITS directive. Move directive handling out to separate function. svn path=/trunk/yasm/; revision=272	24 years ago
Peter Johnson	57a746069d	Remove NULL return checks; BitVector uses xmalloc(), so they aren't necessary. svn path=/trunk/yasm/; revision=271	24 years ago
Peter Johnson	193392dcb6	Fix LOTS of little nits. Primary changes: - New intnum module to replace using just unsigned long (for >32 bit values). Read values using BitVector instead of strtoul(). - Brought both floatnum and intnum into expr (still need to integrate calc for floatnum). - Add traversal function to ternary tree (for use by symrec_foreach). - Change floatnum output interface from single/double/extended to byte size. - Try to make floatnum/intnum interfaces very similar. Still needs work. - Add/fix *_print functions, including interating ones for sections/bytecodes. - Fix handling of $ and $$. Both now are properly parsed and bytecode'd. - Print out all sections and symbol table in main() in preparation for work on "cleanup" functionality between parser and optimizer stages (really part of the parser stage). svn path=/trunk/yasm/; revision=270	24 years ago
Peter Johnson	840c0f169d	Output "real" version and package names (from config.h). svn path=/trunk/yasm/; revision=269	24 years ago
Peter Johnson	2e04b1830a	Add BitVector_from_Oct() and tests for it. svn path=/trunk/yasm/; revision=268	24 years ago
Peter Johnson	6e4b87ab46	Change comment to include im_ptr in list of things that cannot be reused or changed after calling bytecode_new_insn(). svn path=/trunk/yasm/; revision=267	24 years ago
Peter Johnson	217b33802c	Make data.insn.imm within bytecode a pointer. This prevents leakage in calls to bytecode_new_insn(). svn path=/trunk/yasm/; revision=266	24 years ago
Peter Johnson	fef39125bc	Use xmalloc() instead of malloc(). svn path=/trunk/yasm/; revision=265	24 years ago
Peter Johnson	c49daeab12	Move SymStatus and SymType to symrec.c from symrec.h. They're only used internally. svn path=/trunk/yasm/; revision=264	24 years ago
Peter Johnson	677d561c21	Fix SHR operation, and do some reindentation. svn path=/trunk/yasm/; revision=263	24 years ago
Peter Johnson	eec0574a16	Use wordptr and charptr when appropriate for data when using BitVector functions. Make some minor comment corrections. svn path=/trunk/yasm/; revision=262	24 years ago
Peter Johnson	48a36cdf22	Make most data structures opaque, keeping internals truly internal and making the overall structure much more modular. The test files, which need access to the internals of the structures being tested, now include the source file instead of the header file to gain access to all internal formats and functions. svn path=/trunk/yasm/; revision=261	24 years ago
Peter Johnson	ebc6a12111	Test floatnum_new(). svn path=/trunk/yasm/; revision=260	24 years ago
Peter Johnson	fb89878708	Const'ify floatnum_new() input string. svn path=/trunk/yasm/; revision=259	24 years ago
Peter Johnson	55c7822fa5	Add floatnum_delete(). svn path=/trunk/yasm/; revision=258	24 years ago
Peter Johnson	17a9427734	Fix mantissa rounding overflow issue: 0xff -> 0x100, and shift right -> 0x80 is not correct except when the 1 bit is explicit. svn path=/trunk/yasm/; revision=257	24 years ago
Peter Johnson	8ce112a3fa	Completely revamp format and extensiveness of testing. Currently two tests fail (the approx 1.e-38 in single and double precision). Need still to add tests for ASCII->internal conversion. svn path=/trunk/yasm/; revision=256	24 years ago
Peter Johnson	d312212211	Implement floatnum_print() (for debugging purposes only). svn path=/trunk/yasm/; revision=255	24 years ago
Peter Johnson	055e7e2a30	Add copyright and GPL comments. svn path=/trunk/yasm/; revision=254	24 years ago
Peter Johnson	b13f4e4f87	malloc->xmalloc, strdup->xstrdup, and calloc->xcalloc. The x* family performs error checking. Remove check for strdup() from configure, as we don't need it. svn path=/trunk/yasm/; revision=253	24 years ago
Peter Johnson	98e25fc1f6	Add some (optional through configure) additional warning flags. Add options 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	24 years ago
Peter Johnson	1377150f6e	Finish ASCII->internal FP conversion and clean up single/double/extended conversion functions. For accuracy, change from 64-bit to 80-bit internal mantissa. Modify tests to match new internal format. TODO: Denormalized numbers, and write more tests! svn path=/trunk/yasm/; revision=251	24 years ago
Peter Johnson	a46ed054f7	Check for NULL datavals to avoid crashes. svn path=/trunk/yasm/; revision=250	24 years ago
Stanislav Karchebny	68de928435	Added command line parsing svn path=/trunk/yasm/; revision=249	24 years ago
Peter Johnson	fb48401cc0	Add Now and At error and warning functions. *At functions still need to be implemented. Consider a rename of these functions at some point? svn path=/trunk/yasm/; revision=248	24 years ago

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276 Commits (adf5a95e89b5d047b8c5e8c028e243bc84678246) All Branches Search

276 Commits (adf5a95e89b5d047b8c5e8c028e243bc84678246)

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