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[sgen] Symbolic constants for pointer-free descriptor types.
author
Mark Probst
<mark.probst@gmail.com>
Mon, 17 Nov 2014 22:51:31 +0000
(14:51 -0800)
committer
Mark Probst
<mark.probst@gmail.com>
Wed, 26 Nov 2014 18:38:49 +0000
(10:38 -0800)
mono/metadata/sgen-descriptor.h
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diff --git
a/mono/metadata/sgen-descriptor.h
b/mono/metadata/sgen-descriptor.h
index 22803659e7ad9ecd7d96ac33bac01be63bbeeec9..64d27b2657bcb982fc423965ca00ce8c8e8daa82 100644
(file)
--- a/
mono/metadata/sgen-descriptor.h
+++ b/
mono/metadata/sgen-descriptor.h
@@
-91,6
+91,9
@@
enum {
DESC_TYPE_COMPLEX_ARR = 6, /* index for bitmap into complex_descriptors */
DESC_TYPE_COMPLEX_PTRFREE = 7, /* Nothing, used to encode large ptr objects and strings. */
DESC_TYPE_MAX = 7,
DESC_TYPE_COMPLEX_ARR = 6, /* index for bitmap into complex_descriptors */
DESC_TYPE_COMPLEX_PTRFREE = 7, /* Nothing, used to encode large ptr objects and strings. */
DESC_TYPE_MAX = 7,
+
+ DESC_TYPE_PTRFREE_MASK = 3,
+ DESC_TYPE_PTRFREE_BITS = 3
};
/* values for array kind */
};
/* values for array kind */
@@
-138,7
+141,7
@@
static inline gboolean
sgen_gc_descr_has_references (mword desc)
{
/* This covers SMALL_PTRFREE and COMPLEX_PTRFREE */
sgen_gc_descr_has_references (mword desc)
{
/* This covers SMALL_PTRFREE and COMPLEX_PTRFREE */
- if ((desc &
3) == 3
)
+ if ((desc &
DESC_TYPE_PTRFREE_MASK) == DESC_TYPE_PTRFREE_BITS
)
return FALSE;
/*The array is ptr-free*/
return FALSE;
/*The array is ptr-free*/