Acked-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
On Wed, 2016-01-27 at 16:09 +0000, Frediano Ziglio wrote:
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
> common/quic.c | 27 ++-------------------------
> 1 file changed, 2 insertions(+), 25 deletions(-)
>
> diff --git a/common/quic.c b/common/quic.c
> index a9bd215..0c5fc1c 100644
> --- a/common/quic.c
> +++ b/common/quic.c
> @@ -540,31 +540,11 @@ static inline void encode_ones(Encoder *encoder,
> unsigned int n)
>
> #define MELCSTATES 32 /* number of melcode states */
>
> -static int zeroLUT[256]; /* table to find out number of leading zeros */
> -
> static int J[MELCSTATES] = {
> 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7,
> 7, 8, 9, 10, 11, 12, 13, 14, 15
> };
>
> -/* creates the bit counting look-up table. */
> -static void init_zeroLUT(void)
> -{
> - int i, j, k, l;
> -
> - j = k = 1;
> - l = 8;
> - for (i = 0; i < 256; ++i) {
> - zeroLUT[i] = l;
> - --k;
> - if (k == 0) {
> - k = j;
> - --l;
> - j *= 2;
> - }
> - }
> -}
> -
> static void encoder_init_rle(CommonState *state)
> {
> state->melcstate = 0;
> @@ -645,7 +625,7 @@ static int decode_run(Encoder *encoder)
>
> do {
> register int temp, hits;
> - temp = zeroLUT[(BYTE)(~(encoder->io_word >> 24))];/* number of
> leading ones in the
> + temp = lzeroes[(BYTE)(~(encoder->io_word >> 24))];/* number of
> leading ones in the
> input
> stream, up to 8 */
> for (hits = 1; hits <= temp; hits++) {
> runlen += encoder->rgb_state.melcorder;
> @@ -686,7 +666,7 @@ static int decode_channel_run(Encoder *encoder, Channel
> *channel)
>
> do {
> register int temp, hits;
> - temp = zeroLUT[(BYTE)(~(encoder->io_word >> 24))];/* number of
> leading ones in the
> + temp = lzeroes[(BYTE)(~(encoder->io_word >> 24))];/* number of
> leading ones in the
> input
> stream, up to 8 */
> for (hits = 1; hits <= temp; hits++) {
> runlen += channel->state.melcorder;
> @@ -1709,7 +1689,4 @@ void quic_init(void)
>
> family_init(&family_8bpc, 8, DEFmaxclen);
> family_init(&family_5bpc, 5, DEFmaxclen);
> -#if defined(RLE) && defined(RLE_STAT)
> - init_zeroLUT();
> -#endif
> }
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