* src/jit.c (get_type) [!USE_LSB_TAG]: Use jit_type_void_ptr
for 'shift'.
(compile_wrong_type_argument): Use the correct signature for
wrong_type_argument native calls.
* src/jit.c (car_or_cdr, compile): Use lisp_object_type for
Lisp objects.
(init_jit): Define internal_catch_signature.
(compile): Use internal_catch_signature for 'internal_catch',
as ternary_signature doesn't fit.
This fixes 32-bit MS-Windows build and hopefully also 64-bit
MS-Windows build (not tested). 32-bit MS-Windows build with wide ints
still doesn't work: I get invalid Lisp objects after JIT compiled code
is invoked.
* configure.ac (HAVE_LIBJIT) [mingw32]: Remove -ljit from
LIBJIT_LIBS, to avoid linking against libjit at build time and
allow loading libjit dynamically at run time.
* src/jit.c [WINDOWSNT]: Include w32.h and w32common.h.
[WINDOWSNT] (DEF_DLL_VAR, LOAD_DLL_VAR): New macros.
(init_libjit_functions) [WINDOWSNT]: New function.
(CONSTANT): A separate version for builds where EMACS_INT_MAX
is equal to INT_MAX (32-bit builds without wide ints). Use
XLI when assigning Lisp objects to integer values.
(untag, compile_make_natnum, compile_make_number)
(unary_intmath): Handle the case of EMACS_INT_MAX > LONG_MAX.
(compile_current_thread, compile): Don't use CONSTANT for
anything that is not a Lisp object.
(emacs_jit_compile): Do nothing if jit-disable is non-nil.
Use XLP to assign and compare Lisp objects to pointers.
(syms_of_jit): New boolean variable jit-disable, by default nil.
(init_jit) [WINDOWSNT]: Call init_libjit_functions.
Define lisp_object_type separately for 64-bit Windows builds
and 32-bit builds with wide ints. Fix some signatures to use
lisp_object_type and correct some that deviated from the
actual functions.
* src/lisp.h (USE_STACK_LISP_OBJECTS): Define to false for
32-bit MinGW builds with libjit.
* src/w32fns.c (syms_of_w32fns) <libjit>: New symbol.
* src/eval.c (Ffuncall, funcall_lambda): Use XLP to compare
Lisp_Object vs a pointer.
* src/emacs.c (main): Move the call to init_jit to before
init_buffer, as the latter calls Lisp and could use JIT.
* src/alloc.c (Fmake_byte_code): Use XPL to assign pointer to
a Lisp_Object field.
* lisp/term/w32-win.el (dynamic-library-alist): Add libjit-0.dll.
* src/jit.c (CONSTANT): Avoid compilation warning on 32-bit
systems about casting a pointer to an integer of a different
size.
(compile) [HAVE__SETJMP]: Use _setjmp instead of setjmp, when
the latter is a macro. Fixes a compilation error on system
that use _setjmp.
(Fjit_disassemble_to_string): Rearrange declaration to avoid
compilation warnings on systems that don't have open_memstream.
* src/lisp.h (make_pointer_integer_unsafe): New function.
(make_pointer_integer): Use it.
* src/gfilenotify.c (dir_monitor_callback): Omit redundant eassert.
(Fgfile_add_watch): Signal an error instead of failing an
assertion if the pointer does not work.
This addresses the -Og uninitialized variable warnings I ran
into on Fedora 28, which uses 8.1.1 20180712 (Red Hat 8.1.1-5).
It also changes some explicit initializations to UNINIT
when the variable does not actually need to be initialized.
* src/process.c (connect_network_socket):
* src/sysdep.c (system_process_attributes):
* src/xfns.c (x_real_pos_and_offsets):
* src/xterm.c (get_current_wm_state) [USE_XCB]:
Add UNINIT.
* src/editfns.c (tzlookup):
* src/fns.c (Fnconc):
* src/font.c (font_parse_fcname):
* src/frame.c (x_set_frame_parameters):
Prefer UNINIT to explicit initialization.
Problem reported by Eli Zaretskii in:
https://lists.gnu.org/r/emacs-devel/2018-08/msg00380.html
* src/data.c (arithcompare): Work around incompatibility
between gcc -fexcess-precision=fast and the C standard on x86,
by capturing the results of floating-point comparisons before
the excess precision spontaneously decays. Although this fix
might not work in general, it does work here and is probably
good enough for the platforms we care about.
* lisp/calendar/todo-mode.el (todo-insert-item--param-key-alist)
(todo-insert-item--keyof, todo-insert-item--this-key)
(todo-insert-item--keys-so-far, todo-insert-item--args)
(todo-insert-item--argleft. todo-insert-item--argsleft)
(todo-insert-item--newargsleft, todo-insert-item--apply-args)
(todo-edit-item--param-key-alist, todo-edit-item--prompt)
(todo-edit-item--date-param-key-alist)
(todo-edit-done-item--param-key-alist): Remove.
(todo-insert-item--next-param): Reimplement to take advantage of
lexical binding.
(todo-insert-item): Adjust to new implementation of the above.
(todo-edit-item--next-key): Incorporate now removed global
variables, adjust signature accordingly, update use of pcase.
(todo-edit-item): Adjust to changed signature of the above.
* configure.ac (GMP_OBJ): When building mini-gmp, compile
mini-gmp-emacs.c, not mini-gmp.c.
* lib-src/etags.c (NDEBUG): Don't attempt to redefine, in
case the builder compiles with -DNDEBUG.
* src/conf_post.h (NDEBUG) [!ENABLE_CHECKING && !NDEBUG]: Define.
This avoids bloat in mini-gmp-emacs.o.
* src/mini-gmp-emacs.c: New file, which pacifies --enable-gcc-warnings.
This reverts commit c580443325. It
leads to situations where the sentinel hasn't run yet, which brings
problems if the normal process isn't running, but the stderr
pseudo-process still is.
* lisp/jsonrpc.el (jsonrpc-shutdown): Always enter loop.
Instead of increasing GCALIGNMENT align union vectorlike_header by
adding a Lisp_Object member.
* src/lisp.h (GCALIGNMENT): Revert last change.
(union vectorlike_header): Add align member.
(header_size): Verify the same as sizeof (union
vectorlike_header)
The PSEUDOVECTORSIZE macro requires that the first member after union
vectorlike_header has the same offset in all pseudo vector structures.
* src/lisp.h (GCALIGNMENT) [!USE_LSB_TAG]: Use alignment of
Lisp_Object.
This incorporates:
2018-08-11 verify: port 'assume' to traditional tools
* build-aux/config.sub, lib/regcomp.c, lib/verify.h:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.
Suggested by Pip Cet (Bug#32405#14).
* src/alloc.c (mark_object): Remove unnecessary special cases for
PVEC_MARKER, PVEC_BOOL_VECTOR, PVEC_MISC_PTR, PVEC_USER_PTR, and
PVEC_FINALIZER.
change is to free up an enum Lisp_Type tag value, a scarce
Eliminate the category of miscellaneous objects, and turn all
such objects into pseudovectors. The immediate motivation
for this change is to free up an enum Lisp_Type tag value, a
scarce resource that can be better used elsewhere. However,
this change is worthwhile in its own right, as it improves
performance slightly on my platform, 0.3% faster for 'make
compile-always' on Fedora 28, and it simplifies the garbage
collector and interpreter (Bug#32405).
* doc/lispref/internals.texi (Garbage Collection):
* etc/NEWS:
Document change to garbage-collect return value.
* src/alloc.c (total_markers, total_free_markers):
(union aligned_Lisp_Misc, MARKER_BLOCK_SIZE)
(struct marker_block, marker_block, marker_block_index)
(misc_free_list, allocate_misc, live_misc_holding)
(live_misc_p, sweep_misc):
* src/lisp.h (lisp_h_MARKERP, lisp_h_MISCP, MARKERP, MISCP)
(Lisp_Misc, enum Lisp_Misc_Type, Lisp_Misc_Free)
(Lisp_Misc_Marker, Lisp_Misc_Overlay, Lisp_Misc_Finalizer)
(Lisp_Misc_Ptr, Lisp_Misc_User_Ptr, Lisp_Misc_Limit)
(Lisp_Misc_Bignum)
(XSETMISC, struct Lisp_Misc_Any, XMISCANY, XMISCTYPE)
(struct Lisp_Free, union Lisp_Misc, XMISC):
Remove. All uses removed.
(cleanup_vector): Clean up objects that were formerly misc
and are now pseudovectors.
(make_misc_ptr, build_overlay, Fmake_marker, build_marker)
(make_bignum_str, make_number, make_pure_bignum)
(make_user_ptr, Fmake_finalizer):
Build as pseudovectors, not as misc objects.
(mark_finalizer_list, queue_doomed_finalizers)
(compact_undo_list, mark_overlay, mark_object)
(unchain_dead_markers):
Mark as vector-like objects, not as misc objects.
(mark_maybe_object, mark_maybe_pointer, valid_lisp_object_p)
(total_bytes_of_live_objects, survives_gc_p):
* src/fns.c (sxhash):
No need to worry about misc objects.
(garbage_collect_1): Do not generate a 'misc' component.
(syms_of_alloc): No need for 'misc' symbol.
* src/buffer.c (overlays_at, overlays_in, overlay_touches_p)
(overlay_strings, recenter_overlay_lists)
(fix_start_end_in_overlays, fix_overlays_before)
(Foverlay_lists, report_overlay_modification)
(evaporate_overlays):
* src/editfns.c (overlays_around):
* src/data.c (Ftype_of):
* src/fns.c (internal_equal):
* src/lisp.h (mint_ptrp, xmint_pointer, FINALIZERP)
(XFINALIZER, MARKERP, XMARKER, OVERLAYP, XOVERLAY, USER_PTRP)
(XUSER_PTR, BIGNUMP, XBIGNUM):
* src/print.c (print_vectorlike, print_object):
* src/undo.c (record_marker_adjustments):
* src/xdisp.c (load_overlay_strings):
Formerly misc objects are now pseudovectors.
* src/lisp.h (PVEC_MARKER, PVEC_OVERLAY, PVEC_FINALIZER)
(PVEC_BIGNUM, PVEC_MISC_PTR, PVEC_USER_PTR):
New constants, replacing their misc versions. All uses changed.
(struct Lisp_Marker, struct Lisp_Overlay, struct Lisp_Misc_Ptr)
(struct Lisp_Bignum, struct Lisp_User_Ptr, struct Lisp_Finalizer):
Make usable as a pseudovector by using a pseudovector header,
replacing any DIY components, and putting Lisp_Object members
first. All uses changed.
This is a partial revert of "Make 'tis620-2533' character set be an
alias for 'thai-iso8859-11'" commit from Jul 28, 2018.
* lisp/international/mule-conf.el (tis620-2533): No longer an
alias for thai-iso8859-11. Instead, reinstate the original
definition of tis620-2533, but without eight-bit-control in
the :superset attribute. For the details, see
http://lists.gnu.org/archive/html/emacs-devel/2018-08/msg00117.html
and the surrounding discussions.
* lisp/international/fontset.el (font-encoding-alist)
(font-encoding-charset-alist): Reinstate tis620-2533 charset.
* lisp/language/thai.el (thai-tis620): Restore the original
:charset-list.
("Thai"): Restore the original nonascii-translation.
* lisp/w32-fns.el: Use tis620-2533 instead of thai-iso8859-11.
