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8234049: Implementation of Memory Access API (Incubator)

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Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Reviewed-by: alanb, psandoz, chegar, rriggs, plevart, briangoetz, jrose, adinn, vlivanov
This commit is contained in:
Jorn Vernee 2019-12-12 22:59:57 +00:00 • committed by Maurizio Cimadamore
parent 7cdecd8981
commit 8f4f088a12
59 changed files with 7849 additions and 147 deletions
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10
src/java.base/share/classes/java/nio/Direct-X-Buffer-bin.java.template
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@ -33,6 +33,7 @@ class XXX {
private $type$ get$Type$(long a) {
try {
checkSegment();
$memtype$ x = UNSAFE.get$Memtype$Unaligned(null, a, bigEndian);
return $fromBits$(x);
} finally {
@ -61,6 +62,7 @@ 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);
} finally {
@ -104,13 +106,13 @@ class XXX {
0,
size,
size,
address + off))
address + off, segment))
: ($Type$Buffer)(new ByteBufferAs$Type$Buffer$RW$L(this,
-1,
0,
size,
size,
address + off)));
address + off, segment)));
} else {
return (nativeByteOrder
? ($Type$Buffer)(new Direct$Type$Buffer$RW$U(this,
@ -118,13 +120,13 @@ class XXX {
0,
size,
size,
off))
off, segment))
: ($Type$Buffer)(new Direct$Type$Buffer$RW$S(this,
-1,
0,
size,
size,
off)));
off, segment)));
}
}