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author | Andy Wingo <wingo@pobox.com> | 2017-09-26 21:56:31 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2017-09-26 21:56:31 +0200 |
commit | 214e887dbdece2e7608b02dd1ce5b31e710266cc (patch) | |
tree | 57aa16c3c15dfc2a39cfc858127504771e6ec5aa /module | |
parent | f32500acca82f13824e0d6d06836411f9d0c9c01 (diff) | |
download | guile-214e887dbdece2e7608b02dd1ce5b31e710266cc.tar.gz |
Struct vtables store bitmask of unboxed fields
* libguile/struct.h (scm_vtable_index_unboxed_fields): Allocate slot for
bitmask of which fields are unboxed.
(SCM_VTABLE_FLAG_SIMPLE, SCM_VTABLE_FLAG_SIMPLE_RW): Remove flags.
Renumber other flags.
(SCM_VTABLE_SIZE, SCM_STRUCT_SIZE): New helpers; long overdue.
(SCM_VTABLE_UNBOXED_FIELDS, SCM_VTABLE_FIELD_IS_UNBOXED):
(SCM_STRUCT_FIELD_IS_UNBOXED): New macros.
* libguile/struct.c (set_vtable_access_fields): Rename from
set_vtable_layout_flags, and initialize the unboxed flags bitmask
instead of computing vtable flags.
(scm_struct_init, scm_c_make_structv, scm_allocate_struct): Simplify.
(scm_i_make_vtable_vtable): Adapt.
(scm_i_struct_equalp, scm_struct_ref, scm_struct_set_x)
(scm_struct_ref_unboxed, scm_struct_set_x_unboxed): Simplify.
* libguile/vm-engine.c (VM_VALIDATE_BOXED_STRUCT_FIELD):
(VM_VALIDATE_UNBOXED_STRUCT_FIELD): Adapt definitions.
(struct-ref, struct-set!, struct-ref/immediate)
(struct-set!/immediate): Simplify definitions.
* libguile/hash.c (scm_i_struct_hash): Simplify.
* libguile/goops.c (scm_sys_clear_fields_x): Simplify.
* libguile/foreign-object.c (scm_make_foreign_object_n):
(scm_foreign_object_unsigned_ref, scm_foreign_object_unsigned_set_x):
Simplify.
Diffstat (limited to 'module')
0 files changed, 0 insertions, 0 deletions