base: Tag API methods in sat_counter.hh

Change-Id: Id5da647f35cca30276bb34b745999f4571a47d89
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/33117
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>

src/base/sat_counter.hh

@@ -65,6 +65,8 @@ class SatCounter
      *
      * @param bits How many bits the counter will have.
      * @param initial_val Starting value for the counter.
+     *
+     * @ingroup api_sat_counter
      */
     explicit SatCounter(unsigned bits, uint8_t initial_val = 0)
         : initialVal(initial_val), maxVal((1 << bits) - 1),
@@ -76,14 +78,22 @@ class SatCounter
                  "Saturating counter's Initial value exceeds max value.");
     }
 
-    /** Copy constructor. */
+    /**
+     * Copy constructor.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter(const SatCounter& other)
         : initialVal(other.initialVal), maxVal(other.maxVal),
           counter(other.counter)
     {
     }
 
-    /** Copy assignment. */
+    /**
+     * Copy assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter& operator=(const SatCounter& other) {
         if (this != &other) {
             SatCounter temp(other);
@@ -92,7 +102,11 @@ class SatCounter
         return *this;
     }
 
-    /** Move constructor. */
+    /**
+     * Move constructor.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter(SatCounter&& other)
     {
         initialVal = other.initialVal;
@@ -102,7 +116,11 @@ class SatCounter
         other.swap(temp);
     }
 
-    /** Move assignment. */
+    /**
+     * Move assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter& operator=(SatCounter&& other) {
         if (this != &other) {
             initialVal = other.initialVal;
@@ -119,6 +137,8 @@ class SatCounter
      * copy-assignment created by the compiler.
      *
      * @param other The other object to swap contents with.
+     *
+     * @ingroup api_sat_counter
      */
     void
     swap(SatCounter& other)
@@ -128,7 +148,11 @@ class SatCounter
         std::swap(counter, other.counter);
     }
 
-    /** Pre-increment operator. */
+    /**
+     * Pre-increment operator.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator++()
     {
@@ -138,7 +162,11 @@ class SatCounter
         return *this;
     }
 
-    /** Post-increment operator. */
+    /**
+     * Post-increment operator.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter
     operator++(int)
     {
@@ -147,7 +175,11 @@ class SatCounter
         return old_counter;
     }
 
-    /** Pre-decrement operator. */
+    /**
+     * Pre-decrement operator.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator--()
     {
@@ -157,7 +189,11 @@ class SatCounter
         return *this;
     }
 
-    /** Post-decrement operator. */
+    /**
+     * Post-decrement operator.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter
     operator--(int)
     {
@@ -166,7 +202,11 @@ class SatCounter
         return old_counter;
     }
 
-    /** Shift-right-assignment. */
+    /**
+     * Shift-right-assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator>>=(const int& shift)
     {
@@ -175,7 +215,11 @@ class SatCounter
         return *this;
     }
 
-    /** Shift-left-assignment. */
+    /**
+     * Shift-left-assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator<<=(const int& shift)
     {
@@ -187,7 +231,11 @@ class SatCounter
         return *this;
     }
 
-    /** Add-assignment. */
+    /**
+     * Add-assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator+=(const int& value)
     {
@@ -203,7 +251,11 @@ class SatCounter
         return *this;
     }
 
-    /** Subtract-assignment. */
+    /**
+     * Subtract-assignment.
+     *
+     * @ingroup api_sat_counter
+     */
     SatCounter&
     operator-=(const int& value)
     {
@@ -221,10 +273,16 @@ class SatCounter
 
     /**
      * Read the counter's value.
+     *
+     * @ingroup api_sat_counter
      */
     operator uint8_t() const { return counter; }
 
-    /** Reset the counter to its initial value. */
+    /**
+     * Reset the counter to its initial value.
+     *
+     * @ingroup api_sat_counter
+     */
     void reset() { counter = initialVal; }
 
     /**
@@ -233,6 +291,8 @@ class SatCounter
      *
      * @return A value between 0.0 and 1.0 to indicate which percentile of
      *         the maximum value the current value is.
+     *
+     * @ingroup api_sat_counter
      */
     double calcSaturation() const { return (double) counter / maxVal; }
 
@@ -240,6 +300,8 @@ class SatCounter
      * Whether the counter has achieved its maximum value or not.
      *
      * @return True if the counter saturated.
+     *
+     * @ingroup api_sat_counter
      */
     bool isSaturated() const { return counter == maxVal; }
 
@@ -247,6 +309,8 @@ class SatCounter
      * Saturate the counter.
      *
      * @return The value added to the counter to reach saturation.
+     *
+     * @ingroup api_sat_counter
      */
     uint8_t saturate()
     {