Store function documentations in a hash table.

	* src/pdumper.c (dump_subr): Update Lisp_Subr hash.
	(dump_subr): Update for new compilation unit layout.
	(dump_vectorlike): Update pvec_type hash.

	* src/lisp.h (struct Lisp_Subr): Remove 'native_doc' index.
	(DEFUN): Update macro for new compilation unit
	layout.

	* src/doc.c (Fdocumentation): Update for new compilation unit
	layout.

	* src/comp.h (struct Lisp_Native_Comp_Unit):
	Add 'data_fdoc_h' field.

	* src/comp.c (TEXT_FDOC_SYM): New macro.
	(emit_ctxt_code): Emit function documentations.
	(load_comp_unit): Load function documentation.
	(Fcomp__register_subr): Rename parameter.
	(Fcomp__register_subr): Update for new compilation unit
	layout.

	* src/alloc.c (mark_object): Update for new compilation unit
	layout.
	(syms_of_alloc): Likewise.

	* lisp/emacs-lisp/comp.el (comp-ctxt): Add doc-index-h slot.
	(comp-emit-for-top-level): Emit doc index as 'comp--register-subr'
	doc parameter.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 147e018095b..f2b80fac882 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -6638,7 +6638,6 @@ mark_object (Lisp_Object arg)
                 set_vector_marked (ptr);
                 struct Lisp_Subr *subr = XSUBR (obj);
                 mark_object (subr->native_intspec);
-                mark_object (subr->native_doc);
                 mark_object (subr->native_comp_u[0]);
               }
             break;
@@ -7529,14 +7528,14 @@ N should be nonnegative.  */);
   static union Aligned_Lisp_Subr Swatch_gc_cons_threshold =
      {{{ PSEUDOVECTOR_FLAG | (PVEC_SUBR << PSEUDOVECTOR_AREA_BITS) },
        { .a4 = watch_gc_cons_threshold },
-       4, 4, "watch_gc_cons_threshold", {0}, {0}}};
+       4, 4, "watch_gc_cons_threshold", {0}, 0}};
   XSETSUBR (watcher, &Swatch_gc_cons_threshold.s);
   Fadd_variable_watcher (Qgc_cons_threshold, watcher);
 
   static union Aligned_Lisp_Subr Swatch_gc_cons_percentage =
      {{{ PSEUDOVECTOR_FLAG | (PVEC_SUBR << PSEUDOVECTOR_AREA_BITS) },
        { .a4 = watch_gc_cons_percentage },
-       4, 4, "watch_gc_cons_percentage", {0}, {0}}};
+       4, 4, "watch_gc_cons_percentage", {0}, 0}};
   XSETSUBR (watcher, &Swatch_gc_cons_percentage.s);
   Fadd_variable_watcher (Qgc_cons_percentage, watcher);
 }