* libguile/bytevectors.c (scm_bootstrap_bytevectors): Remove a call to
scm_gc_protect_object.
* libguile/gc.h:
* libguile/gc.c (scm_init_gc_protect_object): Rename from
scm_init_storage, and just return void. Make the GC boot procs have
internal linkage.
* libguile/init.c: Adapt to the name change.
If you're wondering what I'm doing, I'm trying to eventually reimplement
smobs in terms of structs, so that applicable smobs can just follow the
applicable struct dispatch path. But to do that I have to get structs
initialized before things that use smobs, which means transforming a
bunch of smobby things to tc7 things. But this transformation is good
for performance anyway, and we currently have a glut of unused tc7s,
so here we go...
* libguile/tags.h (scm_tc7_fluid, scm_tc7_dynamic_state): Fluids (and
dynamic states) now have tc7s.
* libguile/fluids.h: Remove scm_fluids_prehistory, and add internal
scm_i_fluid_print. Update a comment.
* libguile/fluids.c: Update for tc7 representation. Also remove the next
pointers while we're at it, as they aren't used in the new BDW GC.
* libguile/eq.c (scm_equal_p): Remove the hashtable case. Hashtables
could never be equal? before, I don't see why to add stubs doing the
same thing now.
* libguile/print.c (iprin1):
* libguile/gc.c (scm_i_tag_name):
* libguile/evalext.c (scm_self_evaluating_p): Add fluid and
dynamic_state cases.
* libguile/goops.h: Remove scm_class_hashtable; it will be static.
* libguile/goops.c: Make <hashtable> static, and add <fluid> and
<dynamic-state> classes.
* libguile/hashtab.h:
* libguile/hashtab.c: Remove scm_i_hashtable_equal_p.
* libguile/init.c (scm_i_init_guile): Remove call to fluids_prehistory.
* libguile/tags.h (scm_tc7_hashtable): Allocate a tc7 for hashtables.
* libguile/hashtab.h: Adjust macros accordingly.
(scm_i_hashtable_print, scm_i_hashtable_equal_p): New internal
functions.
(scm_hashtab_prehistory): Remove, no more need for this.
* libguile/hashtab.c (scm_hash_fn_remove_x): Fix a longstanding bug.
(make_hash_table): Adapt to the new hash table representation.
* libguile/eq.c (scm_equal_p)
* libguile/evalext.c (scm_self_evaluating_p)
* libguile/print.c (iprin1)
* libguile/gc.c (scm_i_tag_name): Add some tc7_hashtab cases.
* libguile/init.c: Remove unused environments init functions. Remove
call to hashtab_prehistory.
* libguile/goops.h (scm_class_hashtable)
* libguile/goops.c (scm_class_of, create_standard_classes): Have to
make a class for hash tables manually, because they aren't smobs any
more.
* libguile/debug.c (scm_procedure_name): Remove a SCM_CLOSUREP case and
some dead code.
(scm_procedure_module): Remove. This was introduced a few months ago
for the hygienic expander, but now it is no longer needed, as the
expander keeps track of this information itself.
* libguile/debug.h: Remove scm_procedure_module.
* libguile/eval.c: Instead of using tc3 closures, define a "boot
closure" applicable smob type, and represent closures with that. The
advantage is that after eval.scm is compiled, boot closures take up no
address space (besides a smob number) in the runtime, and require no
special cases in procedure dispatch.
* libguile/eval.h: Remove the internal functions scm_i_call_closure_0
and scm_closure_apply, and the public function scm_closure.
* libguile/gc.c (scm_storage_prehistory): No tc3_closure displacement
registration.
(scm_i_tag_name): Remove closure case, and a dead cclo case.
* libguile/vm.c (apply_foreign):
* libguile/print.c (iprin1):
* libguile/procs.c (scm_procedure_p, scm_procedure_documentation);
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/goops.c (scm_class_of): Remove tc3_closure/tcs_closure cases.
* libguile/hash.c (scm_hasher):
* libguile/hooks.c (scm_add_hook_x): Use new scm_i_procedure_arity.
* libguile/macros.c (macro_print): Print all macros using the same code.
(scm_macro_transformer): Return any procedure, not just programs.
* libguile/procprop.h:
* libguile/procprop.c (scm_i_procedure_arity): Instead of returning a
list that the caller has to parse, have the same prototype as
scm_i_program_arity. An incompatible change, but it's an internal
function anyway.
(scm_procedure_properties, scm_set_procedure_properties)
(scm_procedure_property, scm_set_procedure_property): Remove closure
cases, and use scm_i_program_arity for arity.
* libguile/procs.h (SCM_CLOSUREP, SCM_CLOSCAR, SCM_CODE)
(SCM_CLOSURE_NUM_REQUIRED_ARGS, SCM_CLOSURE_HAS_REST_ARGS)
(SCM_CLOSURE_BODY, SCM_PROCPROPS, SCM_SETPROCPROPS, SCM_ENV)
(SCM_TOP_LEVEL): Remove these macros that pertain to boot closures
only. Only eval.c should know abut boot closures.
* libguile/procs.c (scm_closure_p): Remove this function. There is a
simple stub in deprecated.scm now.
(scm_thunk_p): Use scm_i_program_arity.
* libguile/tags.h (scm_tc3_closure): Remove. Yay, another tc3 to play
with!
(scm_tcs_closures): Remove.
* libguile/validate.h (SCM_VALIDATE_CLOSURE): Remove.
* module/ice-9/deprecated.scm (closure?): Add stub.
* module/ice-9/documentation.scm (object-documentation)
* module/ice-9/session.scm (help-doc, arity)
* module/oop/goops.scm (compute-getters-n-setters)
* module/oop/goops/describe.scm (describe)
* module/system/repl/describe.scm (display-object, display-type):
Remove calls to closure?.
* libguile/pairs.h:
* libguile/pairs.c: Previously scm_cdadr et al were implemented as
#defines that called scm_i_chase_pairs, and the Scheme-exposed
functions themselves were cxr subrs, which got special help in the
interpreter. Since now the special help is unnecessary (because the
compiler inlines and expands calls to car, cdadr, etc), the complexity
is a loss. So just implement cdadr etc using normal functions. There's
an advantage too, in that the compiler can unroll the cxring, reducing
branches.
* libguile/tags.h (scm_tc7_cxr): Remove this tag.
(scm_tcs_subrs): Now there's only one kind of subr, yay!
* libguile/debug.c (scm_procedure_name)
* libguile/evalext.c (scm_self_evaluating_p)
* libguile/gc.c (scm_i_tag_name)
* libguile/goops.c (scm_class_of)
* libguile/hash.c (scm_hasher)
* libguile/print.c (iprin1)
* libguile/procprop.c (scm_i_procedure_arity)
* libguile/procs.c (scm_procedure_p, scm_subr_p)
(scm_make_procedure_with_setter)
* libguile/vm.c (apply_foreign): Remove cxr cases. Replace uses of
scm_tcs_subrs with scm_tc7_gsubr.
* libguile/gsubr.c (create_gsubr, create_gsubr_with_generic): Always
create gsubrs -- never the specialized tc7 types. Allow gsubrs to have
generics, there doesn't seem to be any reason not to.
* libguile/macros.c (scm_make_synt):
* libguile/values.c (scm_init_values):
* libguile/eval.c (scm_init_eval):
* libguile/gc.c (scm_init_gc): Use scm_c_define_gsubr instead of
scm_c_define_subr.
* libguile/goops.c (scm_class_of): Allow gsubrs to be primitive
generics.
* libguile/objcodes.h (struct scm_objcode): Remove nargs, nrest, and
nlocs, as they are no longer needed. Also obviates the need for a
padding word.
* libguile/procs.c (scm_thunk_p): Use scm_i_program_arity for programs.
* libguile/procprop.c (scm_i_procedure_arity): Use scm_i_program_arity
for programs.
(scm_procedure_properties, scm_set_procedure_properties_x)
(scm_procedure_property, scm_set_procedure_property_x): Rework so that
non-closure properties are stored directly in a weak hash, instead of
needing a weak hash of "stand-in" closures to hold the properties. Fix
docstrings also.
* libguile/root.h (scm_stand_in_procs): Remove from the scm_sys_protects
set. Actually with libGC, we should be able to store the elements of
scm_sys_protects directly as global variables.
* libguile/gc.c (scm_init_storage): Remove scm_stand_in_procs
initialization.
* libguile/programs.c (scm_i_program_arity): New private accessor, tries
to determine the "minimum arity" of a program.
* libguile/vm.c (really_make_boot_program): Adapt to changes in
struct scm_objcode.
* module/language/assembly.scm (*program-header-len*, byte-length):
* module/language/assembly/compile-bytecode.scm (write-bytecode):
* module/language/assembly/decompile-bytecode.scm (decode-load-program):
* module/language/assembly/disassemble.scm (disassemble-load-program):
Adapt to changes in objcode.
* module/system/xref.scm (program-callee-rev-vars): Adapt to changes in
assembly.
* module/language/glil.scm: Remove nargs, nrest, and nlocs from
glil-program.
* module/language/glil/compile-assembly.scm (make-meta, glil->assembly):
* module/language/glil/decompile-assembly.scm (decompile-toplevel):
(decompile-load-program): Adapt to changes in GLIL and assembly.
* module/language/tree-il/compile-glil.scm (flatten-lambda): Adapt to
changes in GLIL.
* test-suite/tests/asm-to-bytecode.test: Adapt to assembly and bytecode
changes.
* test-suite/tests/tree-il.test: Adapt to GLIL changes.
* libguile/gc.c (scm_gc): Don't use `scm_gc_running_p' as
an lvalue.
* libguile/gc.h (scm_gc_running_p): Define to 0.
* libguile/threads.h (scm_i_thread)[gc_running_p]: Remove.
* libguile/gc.c (protected_obj_count): Made `static'.
(scm_heap_size): Mapped to `heap-size' rather than `cell-heap-size'.
(scm_heap_free_size): New.
(scm_heap_total_allocated): New.
(scm_gc_stats): Rewritten. Return the (little) information available
from `libgc'.
(scm_gc_disable): New.
(scm_gc_enable): New.
(scm_storage_prehistory): Don't call `GC_add_roots ()' with
SCM_SYS_PROTECTS. Use `GC_is_visible ()' to check whether
SCM_SYS_PROTECTS is visible.
* libguile/gc.h (scm_gc_enable): New declaration.
(scm_gc_disable): New declaration.
(scm_gc_for_alloc): Removed.
(scm_gc_for_newcell): Removed.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-46
* libguile/__scm.h (SCM_DEBUG): add SCM_DEBUG_MARKING_API
* libguile/gc.h (SCM_SET_GC_MARK): depending on
SCM_DEBUG_MARKING_API crash if someone is touching markbits
outside regular hours.
Rename ensure_marking() to scm_i_ensure_marking().
* libguile/inline.h (scm_double_cell, scm_cell): only set mark bits
for debugging if SCM_DEBUG_MARKING_API is unset
* libguile/gc-mark.c: Issue deprecation warning if we are marking
outside of the GC mark phase.
* libguile/gc.c (finalizer_trampoline): Don't use `scm_call_2 ()' to
invoke the finalizer: directly call the C function instead.
(scm_gc_register_finalizer): Don't create a real subr with
`scm_c_make_gsubr ()': simply convert the C function pointer to an
`SCM' object instead.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-24
* libguile/gc.c (finalizer_trampoline): New.
(scm_gc_register_finalizer): New.
* libguile/gc.h (scm_gc_register_finalizer): New declaration.
* libguile/guardians.c (finalize_guarded): Updated to the new prototype.
(scm_i_guard): Use `scm_gc_register_finalizer ()' instead of
`GC_REGISTER_FINALIZER_NO_ORDER ()'.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-23
* libguile/gc.c (scm_init_storage): Do not initialize SCM_I_PORT_TABLE
here: this is done in `scm_ports_prehistory ()'. This fixes the bug
mentioned in the previous patch log.
* libguile/ports.c (scm_new_port_table_entry): Slightly clarified the
code.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-4
* libguile/gc.c (scm_gc_stats): Fixed so that it returns a relevant
result instead of just `SCM_EOL'.
* libguile/ports.c: Include `assert.h'. Don't include `malloc.h'.
(scm_make_port_type): Use `scm_gc_realloc ()' instead of `realloc ()'.
(scm_new_port_table_entry): Likewise.
(scm_flush): Added an assertion on the port number.
(scm_ports_prehistory): Use `scm_gc_malloc ()' instead of `scm_malloc ()'.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-3
