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| author | 2017-01-17 16:59:03 +0100 | |
|---|---|---|
| committer | 2017-03-03 09:36:43 +0100 | |
| commit | 5743386b4d161f3884275c66b0783bd3cc3a8050 (patch) | |
| tree | 6794f8047586e7bc02702cc560bca51d1ab5bcc3 /compiler/utils/mips/assembler_mips.h | |
| parent | 425b5d23e2c60d295471817a75b1b554481c5334 (diff) | |
MIPS64: Refactor implicit null checks in array/field get/set
Rationale: on MIPS64 64-bit loads and stores may be performed
as pairs of 32-bit loads/stores. Implicit null checks must be
associated with the first 32-bit load/store in a pair and not
the last. This change ensures proper association of said checks
(a few were done after the last 32-bit load/store in a pair)
and lays ground for further improvements in array/field get/set.
Additionally ported to MIPS32.
Test: mma test-art-target-run-test in QEMU
Test: mma test-art-host-gtest
Change-Id: If2612df62c21522959e69c637a36cc4ea962a32e
Diffstat (limited to 'compiler/utils/mips/assembler_mips.h')
| -rw-r--r-- | compiler/utils/mips/assembler_mips.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/utils/mips/assembler_mips.h b/compiler/utils/mips/assembler_mips.h index 47ddf2547a..1a5a23d10b 100644 --- a/compiler/utils/mips/assembler_mips.h +++ b/compiler/utils/mips/assembler_mips.h @@ -501,8 +501,10 @@ class MipsAssembler FINAL : public Assembler, public JNIMacroAssembler<PointerSi bool is_float = false); private: + // This will be used as an argument for loads/stores + // when there is no need for implicit null checks. struct NoImplicitNullChecker { - void operator()() {} + void operator()() const {} }; public: |