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-rw-r--r--gcc/ada/gcc-interface/ada-tree.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/ada-tree.h b/gcc/ada/gcc-interface/ada-tree.h
index 807da9d..709fdc2 100644
--- a/gcc/ada/gcc-interface/ada-tree.h
+++ b/gcc/ada/gcc-interface/ada-tree.h
@@ -126,6 +126,13 @@ do { \
#define TYPE_CONTAINS_TEMPLATE_P(NODE) \
TYPE_LANG_FLAG_3 (RECORD_OR_UNION_CHECK (NODE))
+/* For INTEGER_TYPE, nonzero if it implements a fixed-point type. */
+#define TYPE_FIXED_POINT_P(NODE) \
+ TYPE_LANG_FLAG_3 (INTEGER_TYPE_CHECK (NODE))
+
+#define TYPE_IS_FIXED_POINT_P(NODE) \
+ (TREE_CODE (NODE) == INTEGER_TYPE && TYPE_FIXED_POINT_P (NODE))
+
/* True if NODE is a thin pointer. */
#define TYPE_IS_THIN_POINTER_P(NODE) \
(POINTER_TYPE_P (NODE) \
@@ -358,6 +365,16 @@ do { \
#define SET_TYPE_DEBUG_TYPE(NODE, X) \
SET_TYPE_LANG_SPECIFIC2(NODE, X)
+/* For an INTEGER_TYPE with TYPE_IS_FIXED_POINT_P, this is the value of the
+ scale factor. Modular types, index types (sizetype subtypes) and
+ fixed-point types are totally distinct types, so there is no problem with
+ sharing type lang specific's first slot. */
+#define TYPE_SCALE_FACTOR(NODE) \
+ GET_TYPE_LANG_SPECIFIC (INTEGER_TYPE_CHECK (NODE))
+#define SET_TYPE_SCALE_FACTOR(NODE, X) \
+ SET_TYPE_LANG_SPECIFIC (INTEGER_TYPE_CHECK (NODE), X)
+
+
/* Flags added to decl nodes. */
/* Nonzero in a FUNCTION_DECL that represents a stubbed function