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b6d4882c05
While accessing the ivars of other types is too complicated to realistically generate the ASM for it, we can at least provide the ivar index as to not have to lookup the shape tree every time. ``` compare-ruby: ruby 3.5.0dev (2025-08-27T14:58:58Z merge-vm-setivar-d.. 5b749d8e53) +YJIT +PRISM [arm64-darwin24] built-ruby: ruby 3.5.0dev (2025-08-28T17:58:32Z yjit-get-exivar efaa8c9b09) +YJIT +PRISM [arm64-darwin24] | |compare-ruby|built-ruby| |:--------------------------|-----------:|---------:| |vm_ivar_get_on_obj | 930.458| 936.865| | | -| 1.01x| |vm_ivar_get_on_class | 134.471| 431.622| | | -| 3.21x| |vm_ivar_get_on_generic | 146.679| 284.408| | | -| 1.94x| ``` Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org>
74 lines
3.1 KiB
C
74 lines
3.1 KiB
C
#ifndef INTERNAL_VARIABLE_H /*-*-C-*-vi:se ft=c:*/
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#define INTERNAL_VARIABLE_H
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/**
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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* @brief Internal header for variables.
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*/
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#include "ruby/internal/config.h"
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#include <stddef.h> /* for size_t */
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#include "constant.h" /* for rb_const_entry_t */
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#include "ruby/internal/stdbool.h" /* for bool */
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#include "ruby/ruby.h" /* for VALUE */
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#include "shape.h" /* for shape_id_t */
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/* variable.c */
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void rb_gc_mark_global_tbl(void);
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void rb_gc_update_global_tbl(void);
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VALUE rb_search_class_path(VALUE);
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VALUE rb_attr_delete(VALUE, ID);
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void rb_autoload_str(VALUE mod, ID id, VALUE file);
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VALUE rb_autoload_at_p(VALUE, ID, int);
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void rb_autoload_copy_table_for_namespace(st_table *, const rb_namespace_t *);
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NORETURN(VALUE rb_mod_const_missing(VALUE,VALUE));
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rb_gvar_getter_t *rb_gvar_getter_function_of(ID);
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rb_gvar_setter_t *rb_gvar_setter_function_of(ID);
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void rb_gvar_readonly_setter(VALUE v, ID id, VALUE *_);
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void rb_gvar_ractor_local(const char *name);
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void rb_gvar_namespace_ready(const char *name);
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/**
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* Sets the name of a module.
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*
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* Non-permanently named classes can have a temporary name assigned (or
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* cleared). In that case the name will be used for `#inspect` and `#to_s`, and
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* nested classes/modules will be named with the temporary name as a prefix.
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*
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* After the module is assigned to a constant, the temporary name will be
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* discarded, and the name will be computed based on the nesting.
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*
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* @param[in] mod An instance of ::rb_cModule.
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* @param[in] name An instance of ::rb_cString.
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* @retval mod
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*/
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VALUE rb_mod_set_temporary_name(VALUE, VALUE);
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void rb_obj_copy_ivs_to_hash_table(VALUE obj, st_table *table);
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void rb_obj_init_too_complex(VALUE obj, st_table *table);
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void rb_evict_ivars_to_hash(VALUE obj);
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VALUE rb_obj_field_get(VALUE obj, shape_id_t target_shape_id);
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void rb_ivar_set_internal(VALUE obj, ID id, VALUE val);
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attr_index_t rb_ivar_set_index(VALUE obj, ID id, VALUE val);
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attr_index_t rb_obj_field_set(VALUE obj, shape_id_t target_shape_id, ID field_name, VALUE val);
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VALUE rb_ivar_get_at(VALUE obj, attr_index_t index, ID id);
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RUBY_SYMBOL_EXPORT_BEGIN
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/* variable.c (export) */
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void rb_mark_generic_ivar(VALUE obj);
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VALUE rb_const_missing(VALUE klass, VALUE name);
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bool rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
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void rb_fields_tbl_copy(VALUE dst, VALUE src);
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RUBY_SYMBOL_EXPORT_END
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VALUE rb_ivar_lookup(VALUE obj, ID id, VALUE undef);
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VALUE rb_gvar_get(ID);
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VALUE rb_gvar_set(ID, VALUE);
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VALUE rb_gvar_defined(ID);
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void rb_const_warn_if_deprecated(const rb_const_entry_t *, VALUE, ID);
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void rb_ensure_iv_list_size(VALUE obj, uint32_t current_len, uint32_t newsize);
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#endif /* INTERNAL_VARIABLE_H */
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