| 41b175aba41c9365a1c53b8a1afbd17129c87c14 |
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19-May-2015 |
Vladimir Marko <vmarko@google.com> |
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
(cherry picked from commit 80afd02024d20e60b197d3adfbb43cc303cf29e0)
Change-Id: I905257a21de90b5860ebe1e39563758f721eab82
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| 80afd02024d20e60b197d3adfbb43cc303cf29e0 |
|
19-May-2015 |
Vladimir Marko <vmarko@google.com> |
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
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| c91df2d6339dd4adf2da582372451df19ce2ff44 |
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23-Apr-2015 |
Vladimir Marko <vmarko@google.com> |
Revert "Revert "Quick: Rewrite type inference pass.""
Fix the type of the ArtMethod* SSA register.
Bug: 19419671
This reverts commit 1b717f63847de8762e7f7bdd6708fdfae9d24a67.
Change-Id: Ie4da3c03a0e0334a39a24718f6dc31f9255cfb53
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| 1b717f63847de8762e7f7bdd6708fdfae9d24a67 |
|
23-Apr-2015 |
Andreas Gampe <agampe@google.com> |
Revert "Quick: Rewrite type inference pass."
Breaks arm64, as the method register is not correctly flagged
as ref and thus 32bit.
Bug: 19419671
This reverts commit e490b01c12d33f3bd5c247b55b47e507cc9c8fab.
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| e490b01c12d33f3bd5c247b55b47e507cc9c8fab |
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24-Feb-2015 |
Vladimir Marko <vmarko@google.com> |
Quick: Rewrite type inference pass.
Use method signatures, field types and types embedded in dex
insns for type inference. Perform the type inference in two
phases, first a simple pass that records all types implied
by individual insns, and then an iterative pass to propagate
those types further via phi, move, if-cc and aget/aput insns.
Bug: 19419671
Change-Id: Id38579d48a44fc5eadd13780afb6d370093056f9
|