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* internal.h (IMEMO_DEBUG): added.

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* internal.h: remove unused FL_IMEMO_MARK_V[0-3].
* gc.c (rb_imemo_new_debug): added.
* gc.c (obj_info): show imemo type name.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2015-03-18 19:57:53 +00:00
parent 33aaa89a79
commit 05704f51fb
3 changed files with 52 additions and 5 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
Thu Mar 19 04:55:53 2015 Koichi Sasada <ko1@atdot.net>
* internal.h (IMEMO_DEBUG): added.
* internal.h: remove unused FL_IMEMO_MARK_V[0-3].
* gc.c (rb_imemo_new_debug): added.
* gc.c (obj_info): show imemo type name.
Thu Mar 19 04:52:26 2015 Koichi Sasada <ko1@atdot.net>
* gc.c (RGENGC_OLD_NEWOBJ_CHECK): add check mechanism.

26
gc.c
View file

@ -1796,6 +1796,17 @@ rb_imemo_new(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0)
return newobj_of(v0, flags, v1, v2, v3);
}
#if IMEMO_DEBUG
VALUE
rb_imemo_new_debug(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0, const char *file, int line)
{
VALUE flags = T_IMEMO | (type << FL_USHIFT) | FL_WB_PROTECTED;
VALUE memo = newobj_of(v0, flags, v1, v2, v3);
fprintf(stderr, "memo %p (type: %d) @ %s:%d\n", memo, imemo_type(memo), file, line);
return memo;
}
#endif
VALUE
rb_data_object_alloc(VALUE klass, void *datap, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree)
{
@ -8831,6 +8842,21 @@ obj_info(VALUE obj)
}
break;
}
case T_IMEMO: {
const char *imemo_name;
switch (imemo_type(obj)) {
#define IMEMO_NAME(x) case imemo_##x: imemo_name = #x; break;
IMEMO_NAME(none);
IMEMO_NAME(cref);
IMEMO_NAME(svar);
IMEMO_NAME(throw_data);
IMEMO_NAME(ifunc);
IMEMO_NAME(memo);
default: rb_bug("unknown IMEMO");
#undef IMEMO_NAME
}
snprintf(buff, OBJ_INFO_BUFFERS_SIZE, "%s %s", buff, imemo_name);
}
default:
break;
}

21
internal.h
View file

@ -515,11 +515,9 @@ RCLASS_SET_SUPER(VALUE klass, VALUE super)
}
/* IMEMO: Internal memo object */
/* FL_USER0, FL_USER1, FL_USER2: type */
#define FL_IMEMO_MARK_V0 FL_USER6
#define FL_IMEMO_MARK_V1 FL_USER3
#define FL_IMEMO_MARK_V2 FL_USER4
#define FL_IMEMO_MARK_V3 FL_USER5
#ifndef IMEMO_DEBUG
#define IMEMO_DEBUG 0
#endif
struct RIMemo {
VALUE flags;
@ -587,7 +585,11 @@ struct vm_ifunc {
ID id;
};
#if IMEMO_DEBUG
#define IFUNC_NEW(a, b) ((struct vm_ifunc *)rb_imemo_new_debug(imemo_ifunc, (VALUE)(a), (VALUE)(b), 0, 0, __FILE__, __LINE__))
#else
#define IFUNC_NEW(a, b) ((struct vm_ifunc *)rb_imemo_new(imemo_ifunc, (VALUE)(a), (VALUE)(b), 0, 0))
#endif
/* MEMO */
@ -608,7 +610,12 @@ struct MEMO {
#define MEMO_V2_SET(m, v) RB_OBJ_WRITE((memo), &(memo)->v2, (v))
#define MEMO_CAST(m) ((struct MEMO *)m)
#if IMEMO_DEBUG
#define MEMO_NEW(a, b, c) ((struct MEMO *)rb_imemo_new_debug(imemo_memo, (VALUE)(a), (VALUE)(b), (VALUE)(c), 0, __FILE__, __LINE__))
#else
#define MEMO_NEW(a, b, c) ((struct MEMO *)rb_imemo_new(imemo_memo, (VALUE)(a), (VALUE)(b), (VALUE)(c), 0))
#endif
#define type_roomof(x, y) ((sizeof(x) + sizeof(y) - 1) / sizeof(y))
#define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value))
@ -1288,6 +1295,10 @@ size_t rb_obj_memsize_of(VALUE);
size_t rb_obj_gc_flags(VALUE, ID[], size_t);
void rb_gc_mark_values(long n, const VALUE *values);
#if IMEMO_DEBUG
VALUE rb_imemo_new_debug(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0, const char *file, int line);
#endif
VALUE rb_imemo_new(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0);
RUBY_SYMBOL_EXPORT_END