diff options
Diffstat (limited to 'libjava/java/nio/DirectByteBufferImpl.java')
| -rw-r--r-- | libjava/java/nio/DirectByteBufferImpl.java | 124 |
1 files changed, 64 insertions, 60 deletions
diff --git a/libjava/java/nio/DirectByteBufferImpl.java b/libjava/java/nio/DirectByteBufferImpl.java index 352016372f7..cdeafef6dfd 100644 --- a/libjava/java/nio/DirectByteBufferImpl.java +++ b/libjava/java/nio/DirectByteBufferImpl.java @@ -181,13 +181,14 @@ class DirectByteBufferImpl extends ByteBuffer final public char getChar () { - // FIXME: this handles big endian only - return (char) (((get () & 0xff) << 8) + (get () & 0xff)); + // FIXME: this handles little endian only + return (char) (((get () & 0xff) << 8) + + (get () & 0xff)); } final public ByteBuffer putChar (char value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((((int) value) & 0xff00) >> 8)); put ((byte) (((int) value) & 0x00ff)); return this; @@ -195,13 +196,14 @@ class DirectByteBufferImpl extends ByteBuffer final public char getChar (int index) { - // FIXME: this handles big endian only - return (char) (((get (index) & 0xff) << 8) + (get (index + 1) & 0xff)); + // FIXME: this handles little endian only + return (char) (((get (index) & 0xff) << 8) + + (get (index + 1) & 0xff)); } final public ByteBuffer putChar (int index, char value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((((int) value) & 0xff00) >> 8)); put (index + 1, (byte) (((int) value) & 0x00ff)); return this; @@ -209,13 +211,14 @@ class DirectByteBufferImpl extends ByteBuffer final public short getShort () { - // FIXME: this handles big endian only - return (short) (((get () & 0xff) << 8) + (get () & 0xff)); + // FIXME: this handles little endian only + return (short) (((get () & 0xff) << 8) + + (get () & 0xff)); } final public ByteBuffer putShort (short value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((((int) value) & 0xff00) >> 8)); put ((byte) (((int) value) & 0x00ff)); return this; @@ -223,13 +226,14 @@ class DirectByteBufferImpl extends ByteBuffer final public short getShort (int index) { - // FIXME: this handles big endian only - return (short) (((get (index) & 0xff) << 8) + (get (index + 1) & 0xff)); + // FIXME: this handles little endian only + return (short) (((get (index) & 0xff) << 8) + + (get (index + 1) & 0xff)); } final public ByteBuffer putShort (int index, short value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((((int) value) & 0xff00) >> 8)); put (index + 1, (byte) (((int) value) & 0x00ff)); return this; @@ -237,16 +241,16 @@ class DirectByteBufferImpl extends ByteBuffer final public int getInt () { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (int) (((get () & 0xff) << 24) - + (get () & 0xff) << 16 - + (get () & 0xff) << 8 + + ((get () & 0xff) << 16) + + ((get () & 0xff) << 8) + (get () & 0xff)); } final public ByteBuffer putInt (int value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((((int) value) & 0xff000000) >> 24)); put ((byte) ((((int) value) & 0x00ff0000) >> 16)); put ((byte) ((((int) value) & 0x0000ff00) >> 8)); @@ -256,16 +260,16 @@ class DirectByteBufferImpl extends ByteBuffer final public int getInt (int index) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (int) (((get (index) & 0xff) << 24) - + (get (index + 1) & 0xff) << 16 - + (get (index + 2) & 0xff) << 8 + + ((get (index + 1) & 0xff) << 16) + + ((get (index + 2) & 0xff) << 8) + (get (index + 3) & 0xff)); } final public ByteBuffer putInt (int index, int value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((((int) value) & 0xff000000) >> 24)); put (index + 1, (byte) ((((int) value) & 0x00ff0000) >> 16)); put (index + 2, (byte) ((((int) value) & 0x0000ff00) >> 8)); @@ -275,20 +279,20 @@ class DirectByteBufferImpl extends ByteBuffer final public long getLong () { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (long) (((get () & 0xff) << 56) - + (get () & 0xff) << 48 - + (get () & 0xff) << 40 - + (get () & 0xff) << 32 - + (get () & 0xff) << 24 - + (get () & 0xff) << 16 - + (get () & 0xff) << 8 + + ((get () & 0xff) << 48) + + ((get () & 0xff) << 40) + + ((get () & 0xff) << 32) + + ((get () & 0xff) << 24) + + ((get () & 0xff) << 16) + + ((get () & 0xff) << 8) + (get () & 0xff)); } final public ByteBuffer putLong (long value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((value & 0xff00000000000000L) >> 56)); put ((byte) ((value & 0x00ff000000000000L) >> 48)); put ((byte) ((value & 0x0000ff0000000000L) >> 40)); @@ -302,20 +306,20 @@ class DirectByteBufferImpl extends ByteBuffer final public long getLong (int index) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (long) (((get (index) & 0xff) << 56) - + (get (index + 1) & 0xff) << 48 - + (get (index + 2) & 0xff) << 40 - + (get (index + 3) & 0xff) << 32 - + (get (index + 4) & 0xff) << 24 - + (get (index + 5) & 0xff) << 16 - + (get (index + 6) & 0xff) << 8 + + ((get (index + 1) & 0xff) << 48) + + ((get (index + 2) & 0xff) << 40) + + ((get (index + 3) & 0xff) << 32) + + ((get (index + 4) & 0xff) << 24) + + ((get (index + 5) & 0xff) << 16) + + ((get (index + 6) & 0xff) << 8) + (get (index + 7) & 0xff)); } final public ByteBuffer putLong (int index, long value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((value & 0xff00000000000000L) >> 56)); put (index + 1, (byte) ((value & 0x00ff000000000000L) >> 48)); put (index + 2, (byte) ((value & 0x0000ff0000000000L) >> 40)); @@ -329,16 +333,16 @@ class DirectByteBufferImpl extends ByteBuffer final public float getFloat () { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (float) (((get () & 0xff) << 24) - + (get () & 0xff) << 16 - + (get () & 0xff) << 8 + + ((get () & 0xff) << 16) + + ((get () & 0xff) << 8) + (get () & 0xff)); } final public ByteBuffer putFloat (float value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((((int) value) & 0xff000000) >> 24)); put ((byte) ((((int) value) & 0x00ff0000) >> 16)); put ((byte) ((((int) value) & 0x0000ff00) >> 8)); @@ -348,16 +352,16 @@ class DirectByteBufferImpl extends ByteBuffer final public float getFloat (int index) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (float) (((get (index) & 0xff) << 24) - + (get (index + 1) & 0xff) << 16 - + (get (index + 2) & 0xff) << 8 + + ((get (index + 1) & 0xff) << 16) + + ((get (index + 2) & 0xff) << 8) + (get (index + 3) & 0xff)); } final public ByteBuffer putFloat (int index, float value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((((int) value) & 0xff000000) >> 24)); put (index + 1, (byte) ((((int) value) & 0x00ff0000) >> 16)); put (index + 2, (byte) ((((int) value) & 0x0000ff00) >> 8)); @@ -367,20 +371,20 @@ class DirectByteBufferImpl extends ByteBuffer final public double getDouble () { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (double) (((get () & 0xff) << 56) - + (get () & 0xff) << 48 - + (get () & 0xff) << 40 - + (get () & 0xff) << 32 - + (get () & 0xff) << 24 - + (get () & 0xff) << 16 - + (get () & 0xff) << 8 + + ((get () & 0xff) << 48) + + ((get () & 0xff) << 40) + + ((get () & 0xff) << 32) + + ((get () & 0xff) << 24) + + ((get () & 0xff) << 16) + + ((get () & 0xff) << 8) + (get () & 0xff)); } final public ByteBuffer putDouble (double value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put ((byte) ((((long) value) & 0xff00000000000000L) >> 56)); put ((byte) ((((long) value) & 0x00ff000000000000L) >> 48)); put ((byte) ((((long) value) & 0x0000ff0000000000L) >> 40)); @@ -394,20 +398,20 @@ class DirectByteBufferImpl extends ByteBuffer final public double getDouble (int index) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only return (double) (((get (index) & 0xff) << 56) - + (get (index + 1) & 0xff) << 48 - + (get (index + 2) & 0xff) << 40 - + (get (index + 3) & 0xff) << 32 - + (get (index + 4) & 0xff) << 24 - + (get (index + 5) & 0xff) << 16 - + (get (index + 6) & 0xff) << 8 + + ((get (index + 1) & 0xff) << 48) + + ((get (index + 2) & 0xff) << 40) + + ((get (index + 3) & 0xff) << 32) + + ((get (index + 4) & 0xff) << 24) + + ((get (index + 5) & 0xff) << 16) + + ((get (index + 6) & 0xff) << 8) + (get (index + 7) & 0xff)); } final public ByteBuffer putDouble (int index, double value) { - // FIXME: this handles big endian only + // FIXME: this handles little endian only put (index, (byte) ((((long) value) & 0xff00000000000000L) >> 56)); put (index + 1, (byte) ((((long) value) & 0x00ff000000000000L) >> 48)); put (index + 2, (byte) ((((long) value) & 0x0000ff0000000000L) >> 40)); |