History log of /art/runtime/arch/x86_64/registers_x86_64.h
Revision Date Author Comments
dd7624d2b9e599d57762d12031b10b89defc9807 15-Mar-2014 Ian Rogers <irogers@google.com> Allow mixing of thread offsets between 32 and 64bit architectures.

Begin a more full implementation x86-64 REX prefixes.
Doesn't implement 64bit thread offset support for the JNI compiler.

Change-Id: If9af2f08a1833c21ddb4b4077f9b03add1a05147
fca82208f7128fcda09b6a4743199308332558a2 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>
bf6b92a158053c98b15f4393abb3b86344ec9a20 06-Mar-2014 Andreas Gampe <agampe@google.com> Generic JNI implementation for x86_64

Starting implementation for generic JNI on x86_64. Frames are of
large static size (>4K) right now, should be compacted later. Passes
the whole of jni_compiler_test.

Change-Id: I88ac3e13a534afe7568d62a1ef97cb766e8260e4
936b37f3a7f224d990a36b2ec66782a4462180d6 14-Feb-2014 Ian Rogers <irogers@google.com> Upcall support for x86-64.

Sufficient to pass jni_internal_test.

Change-Id: Ia0d9b8241ab8450e04765b9c32eb6dc8fc1a8733
ef7d42fca18c16fbaf103822ad16f23246e2905d 06-Jan-2014 Ian Rogers <irogers@google.com> Object model changes to support 64bit.

Modify mirror objects so that references between them use an ObjectReference
value type rather than an Object* so that functionality to compress larger
references can be captured in the ObjectRefererence implementation.
ObjectReferences are 32bit and all other aspects of object layout remain as
they are currently.

Expand fields in objects holding pointers so they can hold 64bit pointers. Its
expected the size of these will come down by improving where we hold compiler
meta-data.
Stub out x86_64 architecture specific runtime implementation.
Modify OutputStream so that reads and writes are of unsigned quantities.
Make the use of portable or quick code more explicit.
Templatize AtomicInteger to support more than just int32_t as a type.
Add missing, and fix issues relating to, missing annotalysis information on the
mutator lock.
Refactor and share implementations for array copy between System and uses
elsewhere in the runtime.
Fix numerous 64bit build issues.

Change-Id: I1a5694c251a42c9eff71084dfdd4b51fff716822