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base: Tag API methods in intmath.hh

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Change-Id: Ia50830c7620380ff2aba081f56f74822aff982bf
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/33075
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
This commit is contained in:
Hoa Nguyen
2020-08-20 16:17:34 -07:00
parent 1d78dc4118
commit 57caf63092
1 changed files with 21 additions and 2 deletions
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23
src/base/intmath.hh
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@@ -36,6 +36,9 @@
#include "base/logging.hh"
#include "base/types.hh"
/**
* @ingroup api_base_utils
*/
inline uint64_t
power(uint32_t n, uint32_t e)
{
@@ -52,6 +55,9 @@ power(uint32_t n, uint32_t e)
return result;
}
/**
* @ingroup api_base_utils
*/
template <class T>
inline typename std::enable_if<std::is_integral<T>::value, int>::type
floorLog2(T x)
@@ -74,6 +80,9 @@ floorLog2(T x)
return y;
}
/**
* @ingroup api_base_utils
*/
template <class T>
inline int
ceilLog2(const T& n)
@@ -85,6 +94,9 @@ ceilLog2(const T& n)
return floorLog2(n - (T)1) + 1;
}
/**
* @ingroup api_base_utils
*/
template <class T>
inline bool
isPowerOf2(const T& n)
@@ -94,6 +106,9 @@ isPowerOf2(const T& n)
return n && !(n & (n - 1));
}
/**
* @ingroup api_base_utils
*/
template <class T, class U>
inline T
divCeil(const T& a, const U& b)
@@ -108,7 +123,9 @@ divCeil(const T& a, const U& b)
* @param align is the alignment. Can only be a power of 2.
* @return The aligned address. The smallest number divisible
* by @param align which is greater than or equal to @param val.
*/
*
* @ingroup api_base_utils
*/
template <class T, class U>
inline T
roundUp(const T& val, const U& align)
@@ -125,7 +142,9 @@ roundUp(const T& val, const U& align)
* @param align is the alignment. Can only be a power of 2.
* @return The aligned address. The biggest number divisible
* by @param align which is less than or equal to @param val.
*/
*
* @ingroup api_base_utils
*/
template <class T, class U>
inline T
roundDown(const T& val, const U& align)