Hoa Nguyen has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/32955 )
Change subject: base: Tag API methods and variables in addr_range.hh
......................................................................
base: Tag API methods and variables in addr_range.hh
Change-Id: I4bff99ecf1e0eeab4a76574e99163303f7dec83b
Signed-off-by: Hoa Nguyen <hoangu...@ucdavis.edu>
---
M src/base/addr_range.hh
1 file changed, 58 insertions(+), 0 deletions(-)
diff --git a/src/base/addr_range.hh b/src/base/addr_range.hh
index 42427d2..e333b32 100644
--- a/src/base/addr_range.hh
+++ b/src/base/addr_range.hh
@@ -88,6 +88,9 @@
public:
+ /**
+ * @ingroup api_addr_range
+ */
AddrRange()
: _start(1), _end(0), intlvMatch(0)
{}
@@ -119,6 +122,8 @@
* @param _end The end address of this range (not included in the
range)
* @param _masks The input vector of masks
* @param intlv_match The matching value of the xor operations
+ *
+ * @ingroup api_addr_range
*/
AddrRange(Addr _start, Addr _end, const std::vector<Addr> &_masks,
uint8_t _intlv_match)
@@ -154,6 +159,8 @@
* @param _xor_high_bit The MSB of the xor bit (disabled if 0)
* @param _intlv_bits the size, in bits, of the intlv and xor bits
* @param intlv_match The matching value of the xor operations
+ *
+ * @ingroup api_addr_range
*/
AddrRange(Addr _start, Addr _end, uint8_t _intlv_high_bit,
uint8_t _xor_high_bit, uint8_t _intlv_bits,
@@ -202,6 +209,8 @@
* ranges.
*
* @param ranges Interleaved ranges to be merged
+ *
+ * @ingroup api_addr_range
*/
AddrRange(const std::vector<AddrRange>& ranges)
: _start(1), _end(0), intlvMatch(0)
@@ -242,6 +251,8 @@
* Determine if the range is interleaved or not.
*
* @return true if interleaved
+ *
+ * @ingroup api_addr_range
*/
bool interleaved() const { return masks.size() > 0; }
@@ -249,6 +260,8 @@
* Determing the interleaving granularity of the range.
*
* @return The size of the regions created by the interleaving bits
+ *
+ * @ingroup api_addr_range
*/
uint64_t granularity() const
{
@@ -269,6 +282,8 @@
* is part of.
*
* @return The number of stripes spanned by the interleaving bits
+ *
+ * @ingroup api_addr_range
*/
uint32_t stripes() const { return ULL(1) << masks.size(); }
@@ -276,6 +291,8 @@
* Get the size of the address range. For a case where
* interleaving is used we make the simplifying assumption that
* the size is a divisible by the size of the interleaving slice.
+ *
+ * @ingroup api_addr_range
*/
Addr size() const
{
@@ -284,16 +301,22 @@
/**
* Determine if the range is valid.
+ *
+ * @ingroup api_addr_range
*/
bool valid() const { return _start <= _end; }
/**
* Get the start address of the range.
+ *
+ * @ingroup api_addr_range
*/
Addr start() const { return _start; }
/**
* Get the end address of the range.
+ *
+ * @ingroup api_addr_range
*/
Addr end() const { return _end; }
@@ -301,6 +324,8 @@
* Get a string representation of the range. This could
* alternatively be implemented as a operator<<, but at the moment
* that seems like overkill.
+ *
+ * @ingroup api_addr_range
*/
std::string to_string() const
{
@@ -329,6 +354,8 @@
*
* @param r Range to evaluate merging with
* @return true if the two ranges would merge
+ *
+ * @ingroup api_addr_range
*/
bool mergesWith(const AddrRange& r) const
{
@@ -343,6 +370,8 @@
*
* @param r Range to intersect with
* @return true if the intersection of the two ranges is not empty
+ *
+ * @ingroup api_addr_range
*/
bool intersects(const AddrRange& r) const
{
@@ -375,6 +404,8 @@
*
* @param r Range to compare with
* @return true if the this range is a subset of the other one
+ *
+ * @ingroup api_addr_range
*/
bool isSubset(const AddrRange& r) const
{
@@ -398,6 +429,8 @@
*
* @param a Address to compare with
* @return true if the address is in the range
+ *
+ * @ingroup api_addr_range
*/
bool contains(const Addr& a) const
{
@@ -441,6 +474,8 @@
*
* @param a the input address
* @return the new address
+ *
+ * @ingroup api_addr_range
*/
inline Addr removeIntlvBits(Addr a) const
{
@@ -471,6 +506,8 @@
/**
* This method adds the interleaving bits removed by
* removeIntlvBits.
+ *
+ * @ingroup api_addr_range
*/
inline Addr addIntlvBits(Addr a) const
{
@@ -516,6 +553,8 @@
*
* @param the input address
* @return the flat offset in the address range
+ *
+ * @ingroup api_addr_range
*/
Addr getOffset(const Addr& a) const
{
@@ -536,6 +575,8 @@
*
* @param r Range to compare with
* @return true if the start address is less than that of the other
range
+ *
+ * @ingroup api_addr_range
*/
bool operator<(const AddrRange& r) const
{
@@ -547,6 +588,9 @@
return intlvMatch < r.intlvMatch;
}
+ /**
+ * @ingroup api_addr_range
+ */
bool operator==(const AddrRange& r) const
{
if (_start != r._start) return false;
@@ -557,6 +601,9 @@
return true;
}
+ /**
+ * @ingroup api_addr_range
+ */
bool operator!=(const AddrRange& r) const
{
return !(*this == r);
@@ -565,17 +612,28 @@
/**
* Convenience typedef for a collection of address ranges
+ *
+ * @ingroup api_addr_range
*/
typedef std::list<AddrRange> AddrRangeList;
+/**
+ * @ingroup api_addr_range
+ */
inline AddrRange
RangeEx(Addr start, Addr end)
{ return AddrRange(start, end); }
+/**
+ * @ingroup api_addr_range
+ */
inline AddrRange
RangeIn(Addr start, Addr end)
{ return AddrRange(start, end + 1); }
+/**
+ * @ingroup api_addr_range
+ */
inline AddrRange
RangeSize(Addr start, Addr size)
{ return AddrRange(start, start + size); }
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I4bff99ecf1e0eeab4a76574e99163303f7dec83b
Gerrit-Change-Number: 32955
Gerrit-PatchSet: 1
Gerrit-Owner: Hoa Nguyen <hoangu...@ucdavis.edu>
Gerrit-MessageType: newchange
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