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8282191: Implementation of Foreign Function & Memory API (Preview)

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Reviewed-by: erikj, jvernee, psandoz, dholmes, mchung
This commit is contained in:
Maurizio Cimadamore 2022-05-12 16:17:45 +00:00
parent 3be394e160
commit 2c5d136260
303 changed files with 33474 additions and 9186 deletions
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14
src/java.base/share/classes/java/nio/BufferMismatch.java
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@ -39,7 +39,7 @@ final class BufferMismatch {
if (length > 7) {
if (a.get(aOff) != b.get(bOff))
return 0;
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + aOff,
b.base(), b.address + bOff,
length,
@ -63,7 +63,7 @@ final class BufferMismatch {
&& a.charRegionOrder() != null && b.charRegionOrder() != null) {
if (a.get(aOff) != b.get(bOff))
return 0;
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_CHAR_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_CHAR_INDEX_SCALE),
length,
@ -83,7 +83,7 @@ final class BufferMismatch {
if (length > 3 && a.order() == b.order()) {
if (a.get(aOff) != b.get(bOff))
return 0;
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_SHORT_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_SHORT_INDEX_SCALE),
length,
@ -103,7 +103,7 @@ final class BufferMismatch {
if (length > 1 && a.order() == b.order()) {
if (a.get(aOff) != b.get(bOff))
return 0;
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_INT_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_INT_INDEX_SCALE),
length,
@ -122,7 +122,7 @@ final class BufferMismatch {
int i = 0;
if (length > 1 && a.order() == b.order()) {
if (Float.floatToRawIntBits(a.get(aOff)) == Float.floatToRawIntBits(b.get(bOff))) {
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_FLOAT_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_FLOAT_INDEX_SCALE),
length,
@ -161,7 +161,7 @@ final class BufferMismatch {
if (length > 0 && a.order() == b.order()) {
if (a.get(aOff) != b.get(bOff))
return 0;
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_LONG_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_LONG_INDEX_SCALE),
length,
@ -179,7 +179,7 @@ final class BufferMismatch {
int i = 0;
if (length > 0 && a.order() == b.order()) {
if (Double.doubleToRawLongBits(a.get(aOff)) == Double.doubleToRawLongBits(b.get(bOff))) {
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.scope(), b.scope(),
i = SCOPED_MEMORY_ACCESS.vectorizedMismatch(a.session(), b.session(),
a.base(), a.address + (aOff << ArraysSupport.LOG2_ARRAY_DOUBLE_INDEX_SCALE),
b.base(), b.address + (bOff << ArraysSupport.LOG2_ARRAY_DOUBLE_INDEX_SCALE),
length,