summaryrefslogtreecommitdiffstats
path: root/share
Commit message (Collapse)AuthorAgeFilesLines
* placelet: add comment.Kaz Kylheku2019-05-231-1/+13
| | | | | | | * share/txr/stdlib/place.tl (sys:placelet-1): Adding comment explaining why the explicit expansion and temporary proxy place are necessary, even though in most cases it can work fine without them.
* asm: remove unused symbol macro.Kaz Kylheku2019-05-221-2/+0
| | | | | * share/txr/stdlib/asm.tl (%oc-list%): Unused global symbol macro removed.
* Version 216.txr-216Kaz Kylheku2019-05-201-1/+1
| | | | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated. * protsym.c: Likewise.
* compile-file: input path harmonized with load.Kaz Kylheku2019-05-201-16/+20
| | | | | | | | | | | | | | * share/txr/stdlib/compiler.tl (open-compile-streams): The input file is now determined in a manner similar to the load function. If the path is relative and there is a *load-path* binding, then it is now considered relative to *load-path*. It is considered suffixed only if ending in .tl or .txr. If unsuffixed, then it is first tried with the .tl suffix. (usr:compile-file): Bind *load-path* to the actual path used for loading the file, rather than the input path. * txr.1: Documented.
* oop: new new* and lnew* macros.Kaz Kylheku2019-05-151-26/+36
| | | | | | | | | | | | * lisplib.c (struct_set_entries): Add autoload entries for new* and lnew* symbols. * share/txr/stdlib/struct.tl (sys:new-type, sys:new-expander): New functions. (new, lnew): Macros now implemented using sys:new-expander. (new*, lnew*): New macros. * txr.1: Documented.
* debugger: use window-mapdo.Kaz Kylheku2019-05-031-2/+2
| | | | | | * share/txr/stdlib/debugger.tl (print-backtrace): Use the new window-mapdo instead of window-map, to avoid consing a list that is throw away.
* debugger: expand frames.Kaz Kylheku2019-04-291-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds special unwind frames for backtracing expansions. With this, we can get rid of the global variable last_form_expanded, since to get the last form expanded, we just search for the most enclosing expand frame. * eval.c (last_form_expanded): Global variable removed. (error_trace): Use uw_last_form_expanded() instead of last_form_expanded. (expand_eval): No need to save and restore last_form_expanded any more. (expand_lisp_setq, expand_setqf, expand_lisp1, do_expand): Use uw_last_form_expanded(). (expand, do_macroexpand_1): Push and pop expand frame. This fixes a bug: do_macroexpand_1 was not recording last_form_expanded. Evaluation of top-level forms uses explicit macroexpansion, therefore top-level evaluation was neglecting to set last_form_expanded. This explains weird behavior I saw in the listener from time to time, when errors would report against the expansion of the wrong form. (eval_init): Remove reference to last_form_expanded variable. * eval.h (last_form_expanded): Declaration removed. * share/txr/stdlib/debug.tl (expand-frame print-trace, expand-frame loc): New methods. (print-backtrace): Include uw-expand frames in the backtrace. * unwind.c (expand_frame_type): New static variable. (uw_find_frames_by_mask): Handle UW_EXPAND. (uw_last_form_expanded, uw_push_expand): New functions. (uw_late_init): Register expand-frame struct type. * unwind.h (enum uw_frtype): New enum member, UW_EXPAND. (uw_last_form_expanded, uw_push_expand): Declared.
* backtrace: check next frame for nil.Kaz Kylheku2019-04-291-1/+1
| | | | | * share/txr/stdlib/debug.tl (fcall-frame print-trace): Don't invoke .(loc) method on nx-fr, if it is nil.
* debugger: eval frames.Kaz Kylheku2019-04-211-14/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We introduce evaluation tracking frames. The backtrace function can use these to deduce the line from which a function is called (if called from interpreted code). Eventually we will have analogous virtual machine frames to do this for compiled code. * eval.c (do_eval): If backtraces are enabled, then push and pop an eval frame, which holds the two key pieces: the form and environment. * share/txr/stdlib/debug.tl ((fcall-frame loc), (fcall-frame print-trace), (eval-frame loc), (eval-frame print-trace)): New methods. (print-backtrace): Loop reduced to just dispatching frame-specific print-trace methods. It gives the previous and next frame to each method. The (fcall-frame print-trace) method prints function frames, using the previous form to deduce the location from which the function is called. The (eval-frame print-trace) method mostly suppresses the printing of eval frames. We print an eval frame if it is the parent of an internal function frame, and if it is the topmost frame (to identify the toplevel form at the root of the backtrace). * unwind.c (form_s): New symbol variable. (eval_frame_type): New static variable. (uw_find_frames_by_mask): Handle UW_EVAL case, producing eval-frame struct. (uw_push_eval): New function. (uw_late_init): Allocate eval-frame struct type, storing it in eval_frame_type, and gc-protect that new variable. Register uw-eval variable evaluating to a one bit mask with the UW_EVAL-th bit set. * unwind.h (enum uw_frtype): New enum constant UW_EVAL. (struct uw_eval): New struct type. (union uw_frame): New member, el. (uw_push_eval): Declared.
* backtrace: adjust backtrace formatting.Kaz Kylheku2019-04-191-2/+6
| | | | | | * share/txr/stdlib/debug.tl (print-backtrace): Force indentation and formatting off, and set maximum length and depth to condense the backtrace output.
* debugger: initial backtrace support.Kaz Kylheku2019-04-161-0/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * debug.c (debug_state): Switch to unsigned, since this is now a bitmask. (sys_print_backtrace_s): New symbol variable. (dbg_clear, dbg_set, dbg_restore): New static functions. (debug_init): Initialize sys_print_backtrace_s. Register dbg-clear, dbg-set, dbg-restore intrinsics. Register dbg-enable, dbg-step, dbg-backtrace and dbg-all bitmask variables, Lisp equivalents of DBG_ENABLE, DBG_SETP, DBG_BACKTRACE and DBG_ALL. (debug_dump_backtrace): New function. * debug.h (opt_debugger): Declaration removed. (debug_state): Declaration updated. (DBG_ENABLE, DBG_STEP, DBG_BACKTRACE, DBG_ALL): New preprocessor symbols. (debug_set_state): Inline function removed. (debug_clear, debug_set, debug_restore): New inline functions. (dbg_backtrace, dbg_fcall_begin, dbg_fcall_end): New macros. (debug_dump_backtrace): Declared. * eval.c (error_trace): Invoke debug_dump_backtrace if support is compiled in and backtraces are enabled. * lib.c (do_generic_funcall): New function, copy of generic_funcall. (generic_funcall): Now a wrapper for do_generic_funcall which registers fcall frames if backtrace support is enabled. (funcall, funcall1, funcall2, funcall3, funcall4): Route to slow generic_funcall path if backtraces are enabled. * lisplib.c (debugger_instantiate, debugger_set_entries): New static functions. (lisplib_init): Autload support for debug module via above new functions. (lisplib_try_load): Save and restore debugger state in new way using debug_set and debug_restore, with specific mask values. * parser.y (parse_once): Disable debugging in new way. * share/txr/stdlib/debug.tl New file. * sighal.h (EJ_DBG_MEMB, EJ_DBG_SAVE, EJ_DBG_REST): New macros for saving/restoring debug state. (EJ_OPT_MEMB, EJ_OPT_SAVE, EJ_OPT_REST): Reference the above macros to include debug state in extended jump context. * txr.c (help): Document --backtrace and that that -d implies --backtrace. (txr_main): Enable debugger using debug_set. Provide new --backtrace option to enable backtraces only. * unwind.c (args_s): New symbol variable. (fcall_frame_type): New static variable. (unwind_to_exit_point): Save pointer to original frame stack and restore it when calling error_trace. This is so that error_trace can walk the stack to collect a backtrace. (uw_find_frames_by_mask, uw_push_fcall): New functions. (uw_late_init): Initialize args_s and fcall_frame_type. gc-protect fcall_frame_type. Register uw-* variables corresponding to the UW_* frame types. * unwind.h (uw_frtype_t): New enum constant UW_FCALL. (struct uw_fcall): New frame structure. (union uw_frame): New member fc. (uw_push_fcall, uw_find_frames_by_mask): Declared.
* compiler: frame level mismatch bug.Kaz Kylheku2019-04-161-1/+1
| | | | | | | | | | | | | | | | | | Repro test case: (defvar v) (defun f (: (v v))) (call (compile 'f)) ;; blows up * share/txr/stdlib/compiler.tl (compiler comp-lambda): The specials variable is wrongly used as a Boolean to decide whether we need an extra environment level for specials. The problem occurs when all of the specials are optional parameters. Optionals are handled specially and removed from the specials list. If all the specials are optional parameters, then the special list becomes empty. This cannot be intepreted as "there are no specials". The correct Boolean which indicates "there are specials" is need-dframe.
* compiler: stray debug print.Kaz Kylheku2019-04-161-1/+0
| | | | | | | * share/txr/stdlib/compiler.tl (compiler comp-lambda): Stray prinl removed, issued in the rare case when the present flag parameter of an optional parameter is present and is a special var.
* New catch** macro.Kaz Kylheku2019-04-101-0/+14
| | | | | | | | | * lisplib.c (except_set_entries): Autoload for catch** symbol. * share/txr/stdlib/except.tl (catch**): New macro. * txr.1: Document catch** macro, and the desc slot of the catch-frame struct.
* exceptions: allow description field in catch frames.Kaz Kylheku2019-04-103-10/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * eval.c (op_catch): Extra argument in sys:catch syntax specifies an expression that evaluates to a description field. (expand_catch): Expand the desc expression in sys:catch syntax. * parser.c (read_file_common): Increase acceptance of compiled files from versions 1-4 to 1-5, since we are now marking compiled files with version 5.0 rather than 4.0. * share/txr/stdlib/asm.tl (op-catch catch): Support new argument in the opcode syntax. Turns out we have a spare field in the instruction format which was previously set to zero We can use that for the description. Thus, the instruction set and VM remain backward compatible: old code works. * share/txr/stdlib/compiler.tl (compiler comp-catch): Handle the desc argument introduced into the sys:catch form. We must compile it as an expression, then inject the code into the instruction template, and reference the output register of that code block in the catch instruction. (%tlo-ver%): Bump up the compiled file version to 5.0. * share/txr/stdlib/except.tl (usr:catch, catch*): Add desc argument to generated sys:catch form, specifying it as nil. * unwind.c (desc_s): New symbol variable. (uw_find_frames_impl): Set the desc member of the extracted catch structure from the corresponding field in the catch frame. (uw_late_init): Initialize desc_s with interned symbol. Add desc slot to catch-frame type. * unwind.h (struct uw_catch): New member, desc. (uw_catch_begin_w_desc): New macro. * vm.c (vm_catch): Extract the desc field from the catch instruction, and use uw_catch_begin_w_desc to propagate that to the catch frame.
* compiler: better shared test for sys:switch.Kaz Kylheku2019-04-051-1/+6
| | | | | | | | | * share/txr/stdlib/compiler.tl (compiler comp-switch): The shared test here is both inaccurate and O(n^2). It tests that all the remaining branches of the code are tails of the first branch. However, this is not strict enough: we need to also test that the tails are in their order of appearance. We can do that in O(n) time.
* Version 215.txr-215Kaz Kylheku2019-03-301-1/+1
| | | | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated. * protsym.c: Likewise.
* Version 214.txr-214Kaz Kylheku2019-03-221-1/+1
| | | | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated. * protsym.c: Likewise.
* Version 213.txr-213Kaz Kylheku2019-03-081-1/+1
| | | | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated. * protsym.c: Likewise.
* defset: eliminate the get-form argument.Kaz Kylheku2019-03-081-26/+33
| | | | | | | | | | | | | * share/txr/stdlib/defset.tl (defset-expander): Drop getform argument. Obtain the arguments of the place in a variable called args, which is then explicitly destructured with tree-case to match the params list. Having all of the original arguments in args, we can work backwards to replace some of them with gensyms. The resulting gensym-ized list is used to generate the access call to the operator named by name. * txr.1: Update doc to get rid of get-form. Updated and corrected the long form example.
* defset: support improper list places.Kaz Kylheku2019-03-081-4/+7
| | | | | | | | | | | * share/txr/stdlib/defset.tl (defset-expander): Check for restpar being an atom and handle differently. We still don't handle the case where (b . c) is matched against a rest parameter; in this case the mapcar will process an improper list. I.e. the improper form must have an atom which matches the position of the rest parameter. * txr.1: Updated.
* defset: support parameter macros.Kaz Kylheku2019-03-081-15/+17
| | | | | | | | | | | * defset.tl (defset-expander): Add logic to expand parameter list to determine additional paramters that may come out of the expansion, as well as additional symbols that may be visible as a result as a result of processing in the expanded body. These symbols are included in the same way as original the original parameters. * txr.1: Documented defset's support for parameter list macros.
* New macro: defset.Kaz Kylheku2019-03-062-2/+102
| | | | | | | | | | | | | | * lisplib.c (defset_instantiate, defset_set_entries): New static functions. (lisplib_init): Register auto-load of defset.tl, keyed on defset symbol. * share/txr/stdlib/defset.tl: New file. * share/txr/stdlib/paramt.tl (param-parser-base opt-syms): New method. * txr.1: Documented.
* compiler: use new load-for.Kaz Kylheku2019-03-021-2/+1
| | | | | * share/txr/stdlib/compiler.tl: use load-for macro to load the param module.
* compiler: fix (fun (lambda ...)).Kaz Kylheku2019-02-281-4/+8
| | | | | | | | * share/txr/stdlib/compiler.tl (compiler comp-fun): Recognize a lambda expression argument. The neglect to do this is causing a miscompilation of (fun (lambda ...)) to a single getf instruction that processes raw syntax at run time and yields an interpreted lambda.
* compiler: fix broken inline lambda.Kaz Kylheku2019-02-281-6/+9
| | | | | | | | | | | | | | * share/txr/stdlib/compiler.tl (lambda-apply-transform): Fix failure to bind the additional expresions to the rest variable, causing a too many arguments error to be reported. That is ((lambda (. x)) 1) would fail to compile. When binding the trailing fixed arguments to rest, we also pull in the apply list; this matches interpreted behavior, for instance ((lambda (a . b) (list a b)) 1 2 . 3) must return (1 (2 . 3)). In this case, the 3 comes into this function as (3) via the apply-list-expr argument; if we don't include that and bind only the remaining fix-args, then we get the output (1 (2)).
* compiler: fix (apply (fun (lambda ..))).Kaz Kylheku2019-02-281-1/+1
| | | | | | | * share/txr/stdlib/compiler.tl (compiler comp-fun-form): Fix an instance of sym not being unquoted into the quasiquote template, causing the compiler to compile a call to the nonexistent function called sym.
* compiler: move parameter parsing to separate file.Kaz Kylheku2019-02-282-38/+68
| | | | | | | | | | Some upcoming work is going to use these structures. * share/txr/stdlib/compiler.tl (param-parser-base fun-param-parser, mac-param-parser): These struct definitions move to param.tl. * share/txr/stdlib/param.tl: New file.
* asm: getlx, setlx: disassembler bug.Kaz Kylheku2019-02-271-2/+2
| | | | | * share/txr/stdlib/asm.tl (op-getlx dis, op-setlx dis): Decode the small operand destination field correctly as such.
* Version 212.txr-212Kaz Kylheku2019-02-241-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* compiler: prof instruction tries to modify t0.Kaz Kylheku2019-02-191-2/+2
| | | | | | | | | | * share/txr/stdlib/compiler.tl (compiler comp-prof): We must use the incoming oreg as the destination for prof, and not try to use output register indicated by the compiled fragment. That fragment may indicate nil as its output, which we may not clobber. Since we are telling the sub-compile to try to put the fragment's output into our oreg, in most cases they still get merged so a single register is re-used.
* struct: optimizations in new operator.Kaz Kylheku2019-02-191-2/+4
| | | | | | | | | | * share/txr/stdlib/struct.tl (new): Use struct-from-args and struct-from-plist whenever possible; don't use make-struct unless the syntax specifies both BOA and plist arguments. Using struct-from-plist instead of make-struct means we can now entirely avoid consing a list in compiled code. Code like (new point x 0 y 0) now allocates nothing but the struct.
* Version 211.txr-211Kaz Kylheku2019-02-181-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* save-exe: new function.Kaz Kylheku2019-02-171-0/+38
| | | | | | | | | | | | | | * lisplib.c (save_exe_instantiate, save_exe_set_entries): New static functions. (lisplib_init): Register auto-load of save-exe module, keyed to save-exe symbol. * share/txr/stdlib/save-exe.tl: New file. * txr.1: Removing txr-embedded-arg.txr documentation and documenting save-exe in its place. * txr-embedded-arg.txr: File removed.
* Version 210.txr-210Kaz Kylheku2019-02-141-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* Version 209.txr-209Kaz Kylheku2019-02-081-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* compiler: new dump-compiled-objects function.Kaz Kylheku2019-02-011-6/+30
| | | | | | | | | | | | | * lisplib.c (compiler_set_entries): Register dump-compiled-objects for auto-loading. * share/txr/stdlib/compiler.tl (usr:dmp-to-tlo): New function. (compile-file): Code to be shared with dump-compiled-objects moved into dump-to-tlo function. (usr:dump-compiled-objects): New function. * txr.1: Documented.
* compiler: de-dupe strings and bignum literals.Kaz Kylheku2019-01-311-11/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's squash duplicate strings and bignum integers in the virtual machine data tables. We can safely do it for these objects. For lists and vectors, things are tricky because these aggregates can contain circularity; so we leave those alone for now. Text processing code can generate a lot of duplicate strings. For instance `@a @b @c` generates three copies of the " " literal. * share/txr/stdlib/compiler.tl (*dedup*): New special variable. This is our de-dupe table, but it is globally nil, so that we don't retain cruft between compile jobs. (dedup): New function. (get-dreg): Map the incoming object through dedup. (dreg-key): New function. This converts a literal object to key for the dreg hash. Objects that can be de-duped represent themselves. Objects that cannot be de-duped are keyed by a gensym. (compiler get-dreg): Use dreg-key to reduce the incoming object to a key, and work with that, with the effect that strings, characters and numbers in the data table get de-duped: multiple occurrences of a character, string or number in the code get the same dreg. (usr:compile-toplevel, usr:with-compilation-unit): Establish a dedup hash for the dynamically enclosed compile job. If one is already established by the surroundign dynamic environment, then use that one, otherwise create a new hash.
* Version 208.txr-208Kaz Kylheku2019-01-281-1/+1
| | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise.
* Version 207.txr-207Kaz Kylheku2019-01-261-1/+1
| | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise.
* disassemble: tidier data table.Kaz Kylheku2019-01-261-1/+1
| | | | | | * share/txr/stdlib/asm.tl (dissassemble-cdf): Print the rows of the data table with simple numeric offsets, with no d prefix or leading zeros.
* Version 206.txr-206Kaz Kylheku2019-01-181-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* Copyright year bump 2019.Kaz Kylheku2019-01-1632-32/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LICENSE, LICENSE-CYG, METALICENSE, Makefile, args.c, args.h, arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.h, gc.c, gc.h, glob.c, glob.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c, lib.h, lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c, regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl, share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl, share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl, share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl, share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl, share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl, share/txr/stdlib/package.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl, share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl, share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/vm-param.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl, signal.c, signal.h, socket.c, socket.h, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr: Extended Copyright line to 2018.
* ffi: diagnose missing with-dyn-lib.Kaz Kylheku2019-01-161-24/+23
| | | | | | | | | | | | | | | If the programmer writes a deffi, deffi-sym or deffi-var that makes simple references, and that macro is not wrapped in with-dyn-lib, an unhelpful error message results about sys:ffi-lib being unbound. We can detect this situation and provide a warning. * share/txr/stdlib/ffi.tl (sys:with-dyn-lib-check, sys:expand-sym-ref): New functions. (deffi, deffi-sym, deffi-var): Capture environment parameter. Common code replaced by call to sys:expand-sym-ref, where the missing sys:ffi-lib situation is diagnosed. This is only done in cases when the simple reference syntax occurs.
* Version 205.txr-205Kaz Kylheku2019-01-151-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
* asm: fix wrong level check in operand parsing.Kaz Kylheku2019-01-091-1/+1
| | | | | | | | * share/txr/stdlib/asm.tl (parse-compound-operand): The index of a (v <lev> <index>) operand must be compard to the maximum index constant, not to the maximum level constant. This bug will prevent compiling frames that have more than 64 variables, which is a serious limitation from 1024.
* asm: fix incorrect level check in frame opcode.Kaz Kylheku2019-01-091-2/+2
| | | | | | * share/txr/stdlib/asm.tl (op-frame): Check the level of the operand against %max-v-lev%, not %max-lev-idx%, which gives the maximum index within a level.
* asm/compiler: fix incorrect frame-related constant.Kaz Kylheku2019-01-091-1/+1
| | | | | | * share/txr/stdlib/vm-param.tl (%max-lev-idx%): The maximum index within a level is one less than the maximum level size, not two less. Use pred rather than ppred to derive it.
* asm/compiler: rename small level/index constants.Kaz Kylheku2019-01-092-3/+4
| | | | | | | | | | | | | | | | * share/txr/stdlib/vm-param.tl (%max-sm-lev-idx%): This constant is named inconsistently relative to %max-lev-idx%. It is providing the maximum level (encodable in a small operand), whereas %max-lev-idx% provides the maximum index within a level. It is hereby renamed to %max-sm-lev%. The %max-sm-lev-idx% name is re-used to denote the quantity which it suggests: the maximum index within a level (encodable in a small operand), which is 63. * share/txr/stdlib/asm.tl (small-op-p): Use the new %max-sm-lev-idx% in place of %sm-lev-size%, getting rid of the funny range starting with -1. Replace the original %max-sm-lev-idx% with its new name, %max-sm-lev%.
* Version 204.txr-204Kaz Kylheku2018-12-171-1/+1
| | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * txr.vim, tl.vim: Regenerated.
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-30 08:47:09 +0000