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author卜部昌平 <shyouhei@ruby-lang.org>2020-05-08 18:10:13 +0900
committer卜部昌平 <shyouhei@ruby-lang.org>2020-05-11 09:24:08 +0900
commitb85fd1d690b65efaa126cf9c24da73f31eee7a4e (patch)
treee9bb5dbc7cea460fa8f209308c798eb783a33167 /include/ruby/impl/rgengc.h
parent0d88fe3a7278e3dab2675c1fe2c0f184d0624da2 (diff)
mv include/ruby/{impl,internal}
Devs do not love "impl".
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3079
Diffstat (limited to 'include/ruby/impl/rgengc.h')
-rw-r--r--include/ruby/impl/rgengc.h199
1 files changed, 0 insertions, 199 deletions
diff --git a/include/ruby/impl/rgengc.h b/include/ruby/impl/rgengc.h
deleted file mode 100644
index 34096455fb..0000000000
--- a/include/ruby/impl/rgengc.h
+++ /dev/null
@@ -1,199 +0,0 @@
-#ifndef RBIMPL_RGENGC_H /*-*-C++-*-vi:se ft=cpp:*/
-#define RBIMPL_RGENGC_H
-/**
- * @file
- * @author Ruby developers <ruby-core@ruby-lang.org>
- * @copyright This file is a part of the programming language Ruby.
- * Permission is hereby granted, to either redistribute and/or
- * modify this file, provided that the conditions mentioned in the
- * file COPYING are met. Consult the file for details.
- * @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are
- * implementation details. Don't take them as canon. They could
- * rapidly appear then vanish. The name (path) of this header file
- * is also an implementation detail. Do not expect it to persist
- * at the place it is now. Developers are free to move it anywhere
- * anytime at will.
- * @note To ruby-core: remember that this header can be possibly
- * recursively included from extension libraries written in C++.
- * Do not expect for instance `__VA_ARGS__` is always available.
- * We assume C99 for ruby itself but we don't assume languages of
- * extension libraries. They could be written in C++98.
- * @brief RGENGC write-barrier APIs.
- * @see Sasada, K., "Gradual write-barrier insertion into a Ruby
- * interpreter", in proceedings of the 2019 ACM SIGPLAN
- * International Symposium on Memory Management (ISMM 2019), pp
- * 115-121, 2019. https://doi.org/10.1145/3315573.3329986
- */
-#include "ruby/impl/attr/artificial.h"
-#include "ruby/impl/attr/pure.h"
-#include "ruby/impl/dllexport.h"
-#include "ruby/impl/special_consts.h"
-#include "ruby/impl/stdbool.h"
-#include "ruby/impl/value.h"
-#include "ruby/assert.h"
-#include "ruby/backward/2/attributes.h"
-
-#undef USE_RGENGC
-#define USE_RGENGC 1
-
-#ifndef USE_RINCGC
-# define USE_RINCGC 1
-#endif
-
-#ifndef USE_RGENGC_LOGGING_WB_UNPROTECT
-# define USE_RGENGC_LOGGING_WB_UNPROTECT 0
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_ARRAY
-# define RGENGC_WB_PROTECTED_ARRAY 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_HASH
-# define RGENGC_WB_PROTECTED_HASH 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_STRUCT
-# define RGENGC_WB_PROTECTED_STRUCT 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_STRING
-# define RGENGC_WB_PROTECTED_STRING 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_OBJECT
-# define RGENGC_WB_PROTECTED_OBJECT 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_REGEXP
-# define RGENGC_WB_PROTECTED_REGEXP 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_CLASS
-# define RGENGC_WB_PROTECTED_CLASS 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_FLOAT
-# define RGENGC_WB_PROTECTED_FLOAT 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_COMPLEX
-# define RGENGC_WB_PROTECTED_COMPLEX 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_RATIONAL
-# define RGENGC_WB_PROTECTED_RATIONAL 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_BIGNUM
-# define RGENGC_WB_PROTECTED_BIGNUM 1
-#endif
-
-#ifndef RGENGC_WB_PROTECTED_NODE_CREF
-# define RGENGC_WB_PROTECTED_NODE_CREF 1
-#endif
-
-/**
- * @name Write barrier (WB) interfaces:
- * @{
- *
- * @note The following core interfaces can be changed in the future. Please
- * catch up if you want to insert WB into C-extensions correctly.
- */
-
-/**
- * WB for new reference from `a' to `b'. Write `b' into `*slot'. `slot' is a
- * pointer in `a'.
- */
-#define RB_OBJ_WRITE(a, slot, b) \
- RBIMPL_CAST(rb_obj_write((VALUE)(a), (VALUE *)(slot), (VALUE)(b), __FILE__, __LINE__))
-/**
- * WB for new reference from `a' to `b'. This doesn't write any values, but
- * only a WB declaration. `oldv' is replaced value with `b' (not used in
- * current Ruby).
- */
-#define RB_OBJ_WRITTEN(a, oldv, b) \
- RBIMPL_CAST(rb_obj_written((VALUE)(a), (VALUE)(oldv), (VALUE)(b), __FILE__, __LINE__))
-/** @} */
-
-#define OBJ_PROMOTED_RAW RB_OBJ_PROMOTED_RAW
-#define OBJ_PROMOTED RB_OBJ_PROMOTED
-#define OBJ_WB_UNPROTECT RB_OBJ_WB_UNPROTECT
-
-#define RB_OBJ_WB_UNPROTECT(x) rb_obj_wb_unprotect(x, __FILE__, __LINE__)
-#define RB_OBJ_WB_UNPROTECT_FOR(type, obj) \
- (RGENGC_WB_PROTECTED_##type ? OBJ_WB_UNPROTECT(obj) : obj)
-#define RGENGC_LOGGING_WB_UNPROTECT rb_gc_unprotect_logging
-
-/** @cond INTERNAL_MACRO */
-#define RB_OBJ_PROMOTED_RAW RB_OBJ_PROMOTED_RAW
-#define RB_OBJ_PROMOTED RB_OBJ_PROMOTED
-/** @endcond */
-
-RBIMPL_SYMBOL_EXPORT_BEGIN()
-void rb_gc_writebarrier(VALUE a, VALUE b);
-void rb_gc_writebarrier_unprotect(VALUE obj);
-#if USE_RGENGC_LOGGING_WB_UNPROTECT
-void rb_gc_unprotect_logging(void *objptr, const char *filename, int line);
-#endif
-RBIMPL_SYMBOL_EXPORT_END()
-
-RBIMPL_ATTR_PURE_ON_NDEBUG()
-RBIMPL_ATTR_ARTIFICIAL()
-static inline bool
-RB_OBJ_PROMOTED_RAW(VALUE obj)
-{
- RBIMPL_ASSERT_OR_ASSUME(RB_FL_ABLE(obj));
- return RB_FL_ANY_RAW(obj, RUBY_FL_PROMOTED);
-}
-
-RBIMPL_ATTR_PURE_ON_NDEBUG()
-RBIMPL_ATTR_ARTIFICIAL()
-static inline bool
-RB_OBJ_PROMOTED(VALUE obj)
-{
- if (! RB_FL_ABLE(obj)) {
- return false;
- }
- else {
- return RB_OBJ_PROMOTED_RAW(obj);
- }
-}
-
-static inline VALUE
-rb_obj_wb_unprotect(VALUE x, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
-{
-#if USE_RGENGC_LOGGING_WB_UNPROTECT
- RGENGC_LOGGING_WB_UNPROTECT(RBIMPL_CAST((void *)x), filename, line);
-#endif
- rb_gc_writebarrier_unprotect(x);
- return x;
-}
-
-static inline VALUE
-rb_obj_written(VALUE a, RB_UNUSED_VAR(VALUE oldv), VALUE b, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
-{
-#if USE_RGENGC_LOGGING_WB_UNPROTECT
- RGENGC_LOGGING_OBJ_WRITTEN(a, oldv, b, filename, line);
-#endif
-
- if (!RB_SPECIAL_CONST_P(b)) {
- rb_gc_writebarrier(a, b);
- }
-
- return a;
-}
-
-static inline VALUE
-rb_obj_write(VALUE a, VALUE *slot, VALUE b, RB_UNUSED_VAR(const char *filename), RB_UNUSED_VAR(int line))
-{
-#ifdef RGENGC_LOGGING_WRITE
- RGENGC_LOGGING_WRITE(a, slot, b, filename, line);
-#endif
-
- *slot = b;
-
- rb_obj_written(a, RUBY_Qundef /* ignore `oldv' now */, b, filename, line);
- return a;
-}
-
-#endif /* RBIMPL_RGENGC_H */