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8254162: Implementation of Foreign-Memory Access API (Third Incubator)

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Reviewed-by: erikj, psandoz, alanb
This commit is contained in:
Maurizio Cimadamore 2020-11-12 16:37:23 +00:00
parent c6ab0fdb15
commit 3e70aac5cc
82 changed files with 6038 additions and 2837 deletions
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6
src/java.base/share/classes/java/nio/Direct-X-Buffer-bin.java.template
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@ -33,8 +33,7 @@ class XXX {
private $type$ get$Type$(long a) {
try {
checkSegment();
$memtype$ x = UNSAFE.get$Memtype$Unaligned(null, a, bigEndian);
$memtype$ x = SCOPED_MEMORY_ACCESS.get$Memtype$Unaligned(scope(), null, a, bigEndian);
return $fromBits$(x);
} finally {
Reference.reachabilityFence(this);
@ -62,9 +61,8 @@ class XXX {
private ByteBuffer put$Type$(long a, $type$ x) {
#if[rw]
try {
checkSegment();
$memtype$ y = $toBits$(x);
UNSAFE.put$Memtype$Unaligned(null, a, y, bigEndian);
SCOPED_MEMORY_ACCESS.put$Memtype$Unaligned(scope(), null, a, y, bigEndian);
} finally {
Reference.reachabilityFence(this);
}