commit ee86e93aee3d32d4bc80b2f5bef6560fbcaf0d78
author Santiago Aboy Solanes <solanes@google.com> Fri Sep 15 10:47:18 2023 +0100
committer Santiago Aboy Solanes <solanes@google.com> Tue Nov 28 12:13:24 2023 +0000
tree b1b3c8fbf29ad6b7ed093aa19a8dc5e178787f2e
parent 003cf923787b50ffc92bdf27a01f5331d094094d

Implement getByte/putByte intrinsics

Note that in Android we don't use the volatile, release, or
acquire versions for get/putByte.

Bug: 313284159
Test: art/test/testrunner/testrunner.py --target --64 --optimizing
Change-Id: Ic0953db52e2721f90e81bb600eaa95395941f578

runtime/intrinsics_list.h

diff --git a/runtime/intrinsics_list.h b/runtime/intrinsics_list.h
index 12270a0..d931c26 100644
--- a/runtime/intrinsics_list.h
+++ b/runtime/intrinsics_list.h
@@ -221,6 +221,7 @@
   V(UnsafeGetObjectVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getObjectVolatile", "(Ljava/lang/Object;J)Ljava/lang/Object;") \
   V(UnsafeGetLong, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getLong", "(Ljava/lang/Object;J)J") \
   V(UnsafeGetLongVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getLongVolatile", "(Ljava/lang/Object;J)J") \
+  V(UnsafeGetByte, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getByte", "(Ljava/lang/Object;J)B") \
   V(UnsafePut, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putInt", "(Ljava/lang/Object;JI)V") \
   V(UnsafePutOrdered, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putOrderedInt", "(Ljava/lang/Object;JI)V") \
   V(UnsafePutVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putIntVolatile", "(Ljava/lang/Object;JI)V") \
@@ -230,6 +231,7 @@
   V(UnsafePutLong, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putLong", "(Ljava/lang/Object;JJ)V") \
   V(UnsafePutLongOrdered, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putOrderedLong", "(Ljava/lang/Object;JJ)V") \
   V(UnsafePutLongVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putLongVolatile", "(Ljava/lang/Object;JJ)V") \
+  V(UnsafePutByte, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "putByte", "(Ljava/lang/Object;JB)V") \
   V(UnsafeGetAndAddInt, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getAndAddInt", "(Ljava/lang/Object;JI)I") \
   V(UnsafeGetAndAddLong, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getAndAddLong", "(Ljava/lang/Object;JJ)J") \
   V(UnsafeGetAndSetInt, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Lsun/misc/Unsafe;", "getAndSetInt", "(Ljava/lang/Object;JI)I") \
@@ -253,6 +255,7 @@
   V(JdkUnsafeGetLong, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getLong", "(Ljava/lang/Object;J)J") \
   V(JdkUnsafeGetLongVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getLongVolatile", "(Ljava/lang/Object;J)J") \
   V(JdkUnsafeGetLongAcquire, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getLongAcquire", "(Ljava/lang/Object;J)J") \
+  V(JdkUnsafeGetByte, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getByte", "(Ljava/lang/Object;J)B") \
   V(JdkUnsafePut, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putInt", "(Ljava/lang/Object;JI)V") \
   V(JdkUnsafePutOrdered, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putOrderedInt", "(Ljava/lang/Object;JI)V") \
   V(JdkUnsafePutRelease, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putIntRelease", "(Ljava/lang/Object;JI)V") \
@@ -265,6 +268,7 @@
   V(JdkUnsafePutLongOrdered, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putOrderedLong", "(Ljava/lang/Object;JJ)V") \
   V(JdkUnsafePutLongVolatile, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putLongVolatile", "(Ljava/lang/Object;JJ)V") \
   V(JdkUnsafePutLongRelease, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putLongRelease", "(Ljava/lang/Object;JJ)V") \
+  V(JdkUnsafePutByte, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "putByte", "(Ljava/lang/Object;JB)V") \
   V(JdkUnsafeGetAndAddInt, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getAndAddInt", "(Ljava/lang/Object;JI)I") \
   V(JdkUnsafeGetAndAddLong, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getAndAddLong", "(Ljava/lang/Object;JJ)J") \
   V(JdkUnsafeGetAndSetInt, kVirtual, kNeedsEnvironment, kAllSideEffects, kCanThrow, "Ljdk/internal/misc/Unsafe;", "getAndSetInt", "(Ljava/lang/Object;JI)I") \