diff options
| author | 2015-05-19 18:08:00 +0100 | |
|---|---|---|
| committer | 2015-05-26 15:59:02 +0100 | |
| commit | 80afd02024d20e60b197d3adfbb43cc303cf29e0 (patch) | |
| tree | ef054c7b4f2a739f7cf063e0bc4c501c2c7e41b5 /runtime/gc/allocator/dlmalloc.cc | |
| parent | 559b178e34c5d92e7932f92e5d8a981ac334606f (diff) | |
ART: Clean up arm64 kNumberOfXRegisters usage.
Avoid undefined behavior for arm64 stemming from 1u << 32 in
loops with upper bound kNumberOfXRegisters.
Create iterators for enumerating bits in an integer either
from high to low or from low to high and use them for
<arch>Context::FillCalleeSaves() on all architectures.
Refactor runtime/utils.{h,cc} by moving all bit-fiddling
functions to runtime/base/bit_utils.{h,cc} (together with
the new bit iterators) and all time-related functions to
runtime/base/time_utils.{h,cc}. Improve test coverage and
fix some corner cases for the bit-fiddling functions.
Bug: 13925192
Change-Id: I704884dab15b41ecf7a1c47d397ab1c3fc7ee0f7
Diffstat (limited to 'runtime/gc/allocator/dlmalloc.cc')
| -rw-r--r-- | runtime/gc/allocator/dlmalloc.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/runtime/gc/allocator/dlmalloc.cc b/runtime/gc/allocator/dlmalloc.cc index 8558f96730..3d85395377 100644 --- a/runtime/gc/allocator/dlmalloc.cc +++ b/runtime/gc/allocator/dlmalloc.cc @@ -16,6 +16,7 @@ #include "dlmalloc.h" +#include "base/bit_utils.h" #include "base/logging.h" // ART specific morecore implementation defined in space.cc. |