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src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java

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rev 49878 : ByteBuffers need to use native order

All ByteBuffers need to use native order since intrinsification leads
to use of vector operations with native order. Additionally, using
native order means there is no preferential treatment to ordering
that would create unnecessary overheads.

*** 486,502 **** public abstract FloatVector<S> hypot(float o, Mask<Float,S> m); @Override public void intoByteArray(byte[] a, int ix) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix); intoByteBuffer(bb); } @Override public void intoByteArray(byte[] a, int ix, Mask<Float, S> m) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix); intoByteBuffer(bb, m); } @Override public void intoByteBuffer(ByteBuffer bb) { --- 486,502 ---- public abstract FloatVector<S> hypot(float o, Mask<Float,S> m); @Override public void intoByteArray(byte[] a, int ix) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix).order(ByteOrder.nativeOrder()); intoByteBuffer(bb); } @Override public void intoByteArray(byte[] a, int ix, Mask<Float, S> m) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix).order(ByteOrder.nativeOrder()); intoByteBuffer(bb, m); } @Override public void intoByteBuffer(ByteBuffer bb) {
*** 857,873 **** return op(m, n -> a[i + indexMap[j + n]]); } @Override public FloatVector<S> fromByteArray(byte[] a, int ix) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix); return fromByteBuffer(bb); } @Override public FloatVector<S> fromByteArray(byte[] a, int ix, Mask<Float, S> m) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix); return fromByteBuffer(bb, m); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb) { --- 857,873 ---- return op(m, n -> a[i + indexMap[j + n]]); } @Override public FloatVector<S> fromByteArray(byte[] a, int ix) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix).order(ByteOrder.nativeOrder()); return fromByteBuffer(bb); } @Override public FloatVector<S> fromByteArray(byte[] a, int ix, Mask<Float, S> m) { ! ByteBuffer bb = ByteBuffer.wrap(a, ix, a.length - ix).order(ByteOrder.nativeOrder()); return fromByteBuffer(bb, m); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb) {
*** 888,905 **** }); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb, int ix) { ! bb = bb.duplicate().position(ix); FloatBuffer fb = bb.asFloatBuffer(); return op(i -> fb.get(i)); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb, int ix, Mask<Float, S> m) { ! bb = bb.duplicate().position(ix); FloatBuffer fb = bb.asFloatBuffer(); return op(m, i -> fb.get(i)); } @Override --- 888,905 ---- }); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb, int ix) { ! bb = bb.duplicate().order(ByteOrder.nativeOrder()).position(ix); FloatBuffer fb = bb.asFloatBuffer(); return op(i -> fb.get(i)); } @Override public FloatVector<S> fromByteBuffer(ByteBuffer bb, int ix, Mask<Float, S> m) { ! bb = bb.duplicate().order(ByteOrder.nativeOrder()).position(ix); FloatBuffer fb = bb.asFloatBuffer(); return op(m, i -> fb.get(i)); } @Override
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