gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / memrange.h

diff --git a/gdb/memrange.h b/gdb/memrange.h
index 8c25d0adae3579a219fa1dc637b9b63f603c52d5..a8d4092b46ce20360a72637030b6786370ea0a46 100644 (file)
--- a/gdb/memrange.h
+++ b/gdb/memrange.h
@@ -1,6 +1,6 @@
 /* The memory range data structure, and associated utilities.
 
-   Copyright (C) 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2010-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,12 +20,27 @@
 #ifndef MEMRANGE_H
 #define MEMRANGE_H
 
-#include "vec.h"
-
 /* Defines a [START, START + LENGTH) memory range.  */
 
 struct mem_range
 {
+  mem_range () = default;
+
+  mem_range (CORE_ADDR start_, int length_)
+  : start (start_), length (length_)
+  {}
+
+  bool operator< (const mem_range &other) const
+  {
+    return this->start < other.start;
+  }
+
+  bool operator== (const mem_range &other) const
+  {
+    return (this->start == other.start
+           && this->length == other.length);
+  }
+
   /* Lowest address in the range.  */
   CORE_ADDR start;
 
@@ -33,19 +48,20 @@ struct mem_range
   int length;
 };
 
-typedef struct mem_range mem_range_s;
-
-DEF_VEC_O(mem_range_s);
-
 /* Returns true if the ranges defined by [start1, start1+len1) and
    [start2, start2+len2) overlap.  */
 
 extern int mem_ranges_overlap (CORE_ADDR start1, int len1,
                               CORE_ADDR start2, int len2);
 
+/* Returns true if ADDR is in RANGE.  */
+
+extern int address_in_mem_range (CORE_ADDR addr,
+                                const struct mem_range *range);
+
 /* Sort ranges by start address, then coalesce contiguous or
    overlapping ranges.  */
 
-extern void normalize_mem_ranges (VEC(mem_range_s) *memory);
+extern void normalize_mem_ranges (std::vector<mem_range> *memory);
 
 #endif