commit 1a719e4de83532a1dcd9ddfad2c92d4130f28ea9
author Artem Serov <artem.serov@linaro.org> Thu Jul 18 14:24:55 2019 +0100
committer Ulyana Trafimovich <skvadrik@google.com> Mon May 04 08:19:17 2020 +0000
tree 445026effb3298ca8e962701ee01f65785be6fe6
parent e33dca6d44463606168330d2f84bc616e8c147f6

RFC: ARM64: Split arm64 codegen into scalar and vector (SVE and NEON).

This is a first CL in the series of introducing arm64 SVE support
in ART. The patch splits the codegen functionality into scalar and
vector ones and for the latter introduces NEON and SVE
implementations. SVE one currently is an exact copy of NEON one -
for the sake of testing and an easy diff when the next CL comes
with an actual SVE instructions support.

The patch effectively doesn't change any behavior; NEON mode is
used for vector instructions, tests pass.

Test: test-art-target.
Change-Id: I5f7f2c8218330998e5a733a56f42473526cd58e6

compiler/optimizing/nodes.h

diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 3427893..e02a393 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -1387,7 +1387,7 @@
   DISALLOW_COPY_AND_ASSIGN(HLoopInformationOutwardIterator);
 };
 
-#define FOR_EACH_CONCRETE_INSTRUCTION_COMMON(M)                         \
+#define FOR_EACH_CONCRETE_INSTRUCTION_SCALAR_COMMON(M)                  \
   M(Above, Condition)                                                   \
   M(AboveOrEqual, Condition)                                            \
   M(Abs, UnaryOperation)                                                \
@@ -1477,7 +1477,9 @@
   M(TryBoundary, Instruction)                                           \
   M(TypeConversion, Instruction)                                        \
   M(UShr, BinaryOperation)                                              \
-  M(Xor, BinaryOperation)                                               \
+  M(Xor, BinaryOperation)
+
+#define FOR_EACH_CONCRETE_INSTRUCTION_VECTOR_COMMON(M)                  \
   M(VecReplicateScalar, VecUnaryOperation)                              \
   M(VecExtractScalar, VecUnaryOperation)                                \
   M(VecReduce, VecUnaryOperation)                                       \
@@ -1508,6 +1510,10 @@
   M(VecLoad, VecMemoryOperation)                                        \
   M(VecStore, VecMemoryOperation)                                       \
 
+#define FOR_EACH_CONCRETE_INSTRUCTION_COMMON(M)                         \
+  FOR_EACH_CONCRETE_INSTRUCTION_SCALAR_COMMON(M)                        \
+  FOR_EACH_CONCRETE_INSTRUCTION_VECTOR_COMMON(M)
+
 /*
  * Instructions, shared across several (not all) architectures.
  */