3d21bdf8894e780d349c481e5c9e29fe1556051c |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move mirror::ArtMethod to native Optimizing + quick tests are passing, devices boot. TODO: Test and fix bugs in mips64. Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS. Some of the savings are from removal of virtual methods and direct methods object arrays. Bug: 19264997 (cherry picked from commit e401d146407d61eeb99f8d6176b2ac13c4df1e33) Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d Fix some ArtMethod related bugs Added root visiting for runtime methods, not currently required since the GcRoots in these methods are null. Added missing GetInterfaceMethodIfProxy in GetMethodLine, fixes --trace run-tests 005, 044. Fixed optimizing compiler bug where we used a normal stack location instead of double on ARM64, this fixes the debuggable tests. TODO: Fix JDWP tests. Bug: 19264997 Change-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3 ART: Fix casts for 64-bit pointers on 32-bit compiler. Bug: 19264997 Change-Id: Ief45cdd4bae5a43fc8bfdfa7cf744e2c57529457 Fix JDWP tests after ArtMethod change Fixes Throwable::GetStackDepth for exception event detection after internal stack trace representation change. Adds missing ArtMethod::GetInterfaceMethodIfProxy call in case of proxy method. Bug: 19264997 Change-Id: I363e293796848c3ec491c963813f62d868da44d2 Fix accidental IMT and root marking regression Was always using the conflict trampoline. Also included fix for regression in GC time caused by extra roots. Most of the regression was IMT. Fixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to detached thread. EvaluateAndApplyChanges: From ~2500 -> ~1980 GC time: 8.2s -> 7.2s due to 1s less of MarkConcurrentRoots Bug: 19264997 Change-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0 Fix bogus image test assert Previously we were comparing the size of the non moving space to size of the image file. Now we properly compare the size of the image space against the size of the image file. Bug: 19264997 Change-Id: I7359f1f73ae3df60c5147245935a24431c04808a [MIPS64] Fix art_quick_invoke_stub argument offsets. ArtMethod reference's size got bigger, so we need to move other args and leave enough space for ArtMethod* and 'this' pointer. This fixes mips64 boot. Bug: 19264997 Change-Id: I47198d5f39a4caab30b3b77479d5eedaad5006ab
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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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21030dd59b1e350f6f43de39e3c4ce0886ff539c |
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07-May-2015 |
Andreas Gampe <agampe@google.com> |
ART: x86 indexOf intrinsics for the optimizing compiler Add intrinsics implementations for indexOf in the optimizing compiler. These are mostly ported from Quick. Add instruction support to assemblers where necessary. Change-Id: Ife90ed0245532a5c436a26fe84715dc357f353c8
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7fd8b59ab9fcd896a95883ce7be781d74e849d60 |
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22-Apr-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
Fix X86_64 assembler REX instructions A couple of instructions don't pass the 'Address' to EmitRex64. This will cause the incorrect register number to be assembled if the register is >= 8. This may cause bad code to be generated in some cases. Change-Id: I2907ae8b7629ee95d542e3fab429318994a78938 Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
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40741f394b2737e503f2c08be0ae9dd490fb106b |
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21-Apr-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
[optimizing] Use more X86_64 addressing modes Allow constant and memory addresses to more X86_64 instructions. Add memory formats to X86_64 instructions to match. Fix a bug in cmpq(CpuRegister, const Address&). Allow mov <addr>,immediate (instruction 0xC7) to be a valid faulting instruction. Change-Id: I5b8a409444426633920cd08e09f687a7afc88a39 Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
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0a18601f141d864a26d4b74ff5613e69ae411483 |
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13-Apr-2015 |
Roland Levillain <rpl@google.com> |
Exercise the x86 and x86-64 FILD and FISTP instructions. - Ensure the double- and quadword x87 (FPU) instructions for integer loading (resp. fildl and fildll) are properly generated by the x86 and x86-64 generators (resp. X86Assembler::filds/X86_64Assembler::filds and X86Assembler::fildl/X86_64Assembler::fildl). - Ensure the double- and quadword x87 (FPU) instructions for integer storing & popping (resp. filstpl and fistpll) are properly generated by the x86 and x86-64 generators (resp. X86Assembler::fistps/X86_64Assembler::fistps and X86Assembler::fistpl/X86_64Assembler::fistpl). These instructions can be used in the implementation of the long-to-float and long-to-double Dex type conversions. Change-Id: Iade52a9aee326d189d77d3dbd352a2b5dab52e46
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0f88e87085b7cf6544dadff3f555773966a6853e |
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30-Mar-2015 |
Guillaume Sanchez <guillaumesa@google.com> |
Speedup div/rem by constants on x86 and x86_64 This is done using the algorithms in Hacker's Delight chapter 10. Change-Id: I7bacefe10067569769ed31a1f7834f796fb41119
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d23840d3ed900c6072d71e6599b3568b68de6b7c |
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08-Apr-2015 |
Chao-ying Fu <chao-ying.fu@intel.com> |
x86_64: Fix the rex prefix for movzxb, movsxb, movb This patch sets the rex prefix for the source byte register of movzxb, movsxb, and movb that has the destination memory operand, when the register is SPL, BPL, SIL, DIL. This patch adds tests for movzxb and movsxb via Repeatrb(), and adds the tertiary and quaternary register views for word and byte registers on x86_64. TODO: Support tests with memory operands. Change-Id: I0c5c727f3dd4a75af039b87f7e57d0741e689038 Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
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58d25fd052e999a24734b0cf856a1563e3d1b2d0 |
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03-Apr-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
[optimizing] Implement more x86/x86_64 intrinsics Implement CAS and bit reverse and byte reverse intrinsics that were missing from x86 and x86_64 implementations. Add assembler tests and compareAndSwapLong test. Change-Id: Iabb2ff46036645df0a91f640288ef06090a64ee3 Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
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fb8d279bc011b31d0765dc7ca59afea324fd0d0c |
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01-Apr-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
[optimizing] Implement x86/x86_64 math intrinsics Implement floor/ceil/round/RoundFloat on x86 and x86_64. Implement RoundDouble on x86_64. Add support for roundss and roundsd on both architectures. Support them in the disassembler as well. Add the instruction set features for x86, as the 'round' instruction is only supported if SSE4.1 is supported. Fix the tests to handle the addition of passing the instruction set features to x86 and x86_64. Add assembler tests for roundsd and roundss to x86_64 assembler tests. Change-Id: I9742d5930befb0bbc23f3d6c83ce0183ed9fe04f Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
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ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bd |
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14-Feb-2015 |
Andreas Gampe <agampe@google.com> |
ART: Templatize IsInt & IsUint Ensure that things are used correctly. Change-Id: I76f082b32dcee28bbfb4c519daa401ac595873b3
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71fb52fee246b7d511f520febbd73dc7a9bbca79 |
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30-Dec-2014 |
Andreas Gampe <agampe@google.com> |
ART: Optimizing compiler intrinsics Add intrinsics infrastructure to the optimizing compiler. Add almost all intrinsics supported by Quick to the x86-64 backend. Further intrinsics require more assembler support. Change-Id: I48de9b44c82886bb298d16e74e12a9506b8e8807
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369810a98e6394b6dd162f5349e38a1f597b3bc7 |
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15-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: Allow scoped adjustments to log verbosity Add ScopedLogSeverity to adjust the logging level. Suppress warnings by default in gtests. Suppress errors in instances where errors are expected. Change-Id: If3ef865813e9505ab60bc90baed63ff11d90afbb
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784cc5c37f382838f89e281758040c6620ccfd01 |
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18-Dec-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Fix braino in x64 assembler. We need to compare the low bits, not the register directly. Change-Id: I0a8f3901bacbc6002f904543bac9a2fbd7972305
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5b4b898ed8725242ee6b7229b94467c3ea3054c8 |
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18-Dec-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Don't block quick callee saved registers for optimizing." X64 has one libcore test failing, and codegen_test on arm is failing. This reverts commit 6004796d6c630696127df2494dcd4f30d1367a34. Change-Id: I20e00431fa18e11ce4c0cb6fffa91977fa8e9b4f
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6004796d6c630696127df2494dcd4f30d1367a34 |
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15-Dec-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Don't block quick callee saved registers for optimizing. This change builds on: https://android-review.googlesource.com/#/c/118983/ - Also fix x86_64 assembler bug triggered by this change. - Fix (and improve) x86's backend byte register usage. - Fix a bug in baseline register allocator: a fixed out register must prevent inputs from allocating it. Change-Id: I4883862e29b4e4b6470f1823cf7eab7e7863d8ad
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ddb7df25af45d7cd19ed1138e537973735cc78a5 |
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25-Nov-2014 |
Calin Juravle <calin@google.com> |
[optimizing compiler] Add CMP{L,G}_{FLOAT,DOUBLE} Adds: - float comparison for arm, x86, x86_64 backends. - ucomis{s,d} assembly to x86 and x86_64. - vmstat assebmly for thumb2 - new assembly tests Change-Id: Ie3e19d0c08b3b875cd0a4be4ee4e9c8a4a076290
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91debbc3da3e3376416e4394155d9f9e355255cb |
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26-Nov-2014 |
Calin Juravle <calin@google.com> |
Revert "[optimizing compiler] Add CMP{L,G}_{FLOAT,DOUBLE}" Fails on arm due to missing vmrs op after vcmp. I revert this instead of pushing the fix because I don't understand yet why it compiles with run-test but not with dex2oat. This reverts commit fd861249f31ab360c12dd1ffb131d50f02b0bfc6. Change-Id: Idc2d30f6a0f39ddd3596aa18a532ae90f8aaf62f
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fd861249f31ab360c12dd1ffb131d50f02b0bfc6 |
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25-Nov-2014 |
Calin Juravle <calin@google.com> |
[optimizing compiler] Add CMP{L,G}_{FLOAT,DOUBLE} - adds float comparison for arm, x86, x86_64 backends. - adds ucomis{s,d} assembly to x86 and x86_64. Change-Id: I232d2b6e9ecf373beb5cc63698dd97a658ff9c83
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799f506b8d48bcceef5e6cf50f3f5eb6bcea05e1 |
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26-Nov-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "[optimizing compiler] Add CMP{L,G}_{FLOAT,DOUBLE}" Fails on x86_64 and target. This reverts commit cea28ec4b9e94ec942899acf1dbf20f8999b36b4. Change-Id: I30c1d188c7ecfe765f137a307022ede84f15482c
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cea28ec4b9e94ec942899acf1dbf20f8999b36b4 |
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25-Nov-2014 |
Calin Juravle <calin@google.com> |
[optimizing compiler] Add CMP{L,G}_{FLOAT,DOUBLE} - adds float comparison for arm, x86, x86_64 backends. - adds ucomis{s,d} assembly to x86 and x86_64. Change-Id: Ie91e04bfb402025073054f3803a3a569e4705caa
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9aec02fc5df5518c16f1e5a9b6cb198a192db973 |
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19-Nov-2014 |
Calin Juravle <calin@google.com> |
[optimizing compiler] Add shifts Added SHL, SHR, USHR for arm, x86, x86_64. Change-Id: I971f594e270179457e6958acf1401ff7630df07e
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851df20225593b10e698a760ac3cd5243620700b |
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12-Nov-2014 |
Andreas Gampe <agampe@google.com> |
ART: Multiview assembler_test, fix x86-64 assembler Expose "secondary" names for registers so it is possible to test 32b views for 64b architectures. Add floating-point register testing. Refactor assembler_test for better code reuse (and simpler adding of combination drivers). Fix movss, movsd (MR instead of RM encoding), xchgl, xchgq, both versions of EmitGenericShift. Tighten imull(Reg,Imm), imulq(Reg,Imm), xchgl and xchgq encoding. Clarify cv*** variants with a comment. Add tests for movl, addl, imull, imuli, mull, subl, cmpqi, cmpl, xorq (regs), xorl, movss, movsd, addss, addsd, subss, subsd, mulss, mulsd, divss, divsd, cvtsi2ss, cvtsi2sd, cvtss2si, cvtss2sd, cvtsd2si, cvttss2si, cvttsd2si, cvtsd2ss, cvtdq2pd, comiss, comisd, sqrtss, sqrtsd, xorps, xorpd, fincstp, fsin, fcos, fptan, xchgl (disabled, see code comment), xchgq, testl, andl, andq, orl, orq, shll, shrl, sarl, negq, negl, notq, notl, enter and leave, call, ret, and jmp, and make some older ones more exhaustive. Follow-up TODOs: 1) Support memory (Address). 2) Support tertiary and quaternary register views. Bug: 18117217 Change-Id: I1d583a3bec552e3cc7c315925e1e006f393ab687
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b5de00f1c8f53e6552f1778702673c6274a98bb3 |
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24-Oct-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Fix encoding of imul in x86_64 assembler. Change-Id: I5b97f5698ed8ec9d0759d0e1eba8be29119c16c5
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cf7f19135f0e273f7b0136315633c2abfc715343 |
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23-Oct-2014 |
Ian Rogers <irogers@google.com> |
C++11 related clean-up of DISALLOW_.. Move DISALLOW_COPY_AND_ASSIGN to delete functions. By no having declarations with no definitions this prompts better warning messages so deal with these by correcting the code. Add a DISALLOW_ALLOCATION and use for ValueObject and mirror::Object. Make X86 assembly operand types ValueObjects to fix compilation errors. Tidy the use of iostream and ostream. Avoid making cutils a dependency via mutex-inl.h for tests that link against libart. Push tracing dependencies into appropriate files and mutex.cc. x86 32-bit host symbols size is increased for libarttest, avoid copying this in run-test 115 by using symlinks and remove this test's higher than normal ulimit. Fix the RunningOnValgrind test in RosAllocSpace to not use GetHeap as it returns NULL when the heap is under construction by Runtime. Change-Id: Ia246f7ac0c11f73072b30d70566a196e9b78472b
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102cbed1e52b7c5f09458b44903fe97bb3e14d5f |
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15-Oct-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Implement register allocator for floating point registers. Also: - Fix misuses of emitting the rex prefix in the x86_64 assembler. - Fix movaps code generation in the x86_64 assembler. Change-Id: Ib6dcf6e7c4a9c43368cfc46b02ba50f69ae69cbe
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34bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2 |
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07-Oct-2014 |
Calin Juravle <calin@google.com> |
Add multiplication for integral types This also fixes an issue where we could allocate a pair register even if one of its parts was already blocked. Change-Id: I4869175933409add2a56f1ccfb369c3d3dd3cb01
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928f72bd75c385ba2708c58521171a77264d4486 |
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10-Sep-2014 |
Andreas Gampe <agampe@google.com> |
ART: Fix things for valgrind Wire up valgrind gtests. Add valgrind-test-art-host, currently only depending on valgrind-test-art-host-gtest32. Fix an Alloc setting to allow running valgrind. Refactor the fault handler to manage (and correctly release) the handlers. Fix minor failure-case leaks exposed by tests. Failing tests: The optimizing compiler is leaking non-arena-ed structures (e.g., assembler buffers), as code generators are not destroyed. The solution has been moved to a follow-up CL. Note: All 64b tests are failing as we cannot allocate a heap. Change-Id: I7f854cfd098d9f68107ce492363e7dba9a82b9fa
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e4ded41ae2648973d5fed8c6bafaebf917ea7d17 |
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05-Aug-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Fix movw in x86_64 assembler. Change-Id: Ibceb03fd57adea09643aa77a9399be196fa14709
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30687af6830f1d09aa510d864557528038b33284 |
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06-Aug-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Fix SIB for base + index addressing in x86_64 assembler. Change-Id: Ib630bc28e6d694ffbe4a4a71cc988e36d00f6633
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c380191f3048db2a3796d65db8e5d5a5e7b08c65 |
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08-Jul-2014 |
Serguei Katkov <serguei.i.katkov@intel.com> |
x86_64: Enable fp-reg promotion Patch introduces 4 register XMM12-15 available for promotion of fp virtual registers. Change-Id: I3f89ad07fc8ae98b70f550eada09be7b693ffb67 Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com> Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
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5408b6ba5d73ac0890683ebd7ddb4151a8ac2721 |
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04-Jun-2014 |
avignate <aleksey.v.ignatenko@intel.com> |
x86_64: Fix issue in JNI compiler This patch fixed 64 bit conversion issue in Immediate. The issue is inside type conversion of Immediate: explicit Immediate(int64_t value) : value_(value) {}. In case of the following example we'll have unexpected value in Immediate: size_t t = 1; Immediate(-t) will contain value 4294967295 because by conversion rules -t is first transformed to unsigned and then transformed to 64bit (size64_t). The issue can be fixed by using long value as a parameter of Immediate constructor. Added tests for BuildFrame, RemoveFrame, IncreaseFrameSize and DecreaseFrameSize to assembler_x86_64_test. Change-Id: I0652bac83e4266fd4153bc6a4e9d3aae7cc4cb6f Signed-off-by: avignate <aleksey.v.ignatenko@intel.com> Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>
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ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741 |
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13-Jun-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Enable the register allocator on x86_64. Also fix an x86_64 assembler bug for movl. Change-Id: I8d17c68cd35ddd1d8df159f2d6173a013a7c3347
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5a4fa82ab42af6e728a60e3261963aa243c3e2cd |
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01-Apr-2014 |
Andreas Gampe <agampe@google.com> |
x86_64 Assembler Test Infrastructure, fix x86_64 assembler Some infrastructure to do real assembler testing. Need to extend to other assemblers, and a lot more tests. Fix some of the cases of the x86_64 assembler. Change-Id: I15b5f3a094af469130db68a95a66602cf30d8fc4
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fca82208f7128fcda09b6a4743199308332558a2 |
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21-Mar-2014 |
Dmitry Petrochenko <dmitry.petrochenko@intel.com> |
x86_64: JNI compiler Passed all tests from jni_compiler_test and art/test on host with jni_copiler. Incoming argument spill is enabled, entry_spills refactored. Now each entry spill contains data type size (4 or 8) and offset which should be used for spill. Assembler REX support implemented in opcodes used in JNI compiler. Please note, JNI compiler is not enabled by default yet (see compiler_driver.cc:1875). Change-Id: I5fd19cca72122b197aec07c3708b1e80c324be44 Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>
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