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a46dd1ab7a
on powerpc64. Tested also on amd64. Hardware sponsored by IntegriCloud. PR: ports/235560 Submitted by: Piotr Kubaj <pkubaj@anongoth.pl>
41 lines
1.8 KiB
C
41 lines
1.8 KiB
C
--- encode_rs_av.c.orig 2019-02-05 19:29:53 UTC
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+++ encode_rs_av.c
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@@ -2,6 +2,7 @@
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* Copyright 2004, Phil Karn KA9Q
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* May be used under the terms of the GNU Lesser General Public License (LGPL)
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*/
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+#include <altivec.h>
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#include <stdio.h>
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#include <string.h>
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#include "fixed.h"
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@@ -12,8 +13,8 @@
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*/
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static union { vector unsigned char v; unsigned char c[16]; } table[256];
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-static vector unsigned char reverse = (vector unsigned char)(0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1);
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-static vector unsigned char shift_right = (vector unsigned char)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30);
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+static vector unsigned char reverse = (vector unsigned char){0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
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+static vector unsigned char shift_right = (vector unsigned char){15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30};
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extern data_t CCSDS_alpha_to[];
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extern data_t CCSDS_index_of[];
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@@ -40,8 +41,8 @@ void encode_rs_av(unsigned char *data,unsigned char *p
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union { vector unsigned char v[2]; unsigned char c[32]; } shift_register;
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int i;
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- shift_register.v[0] = (vector unsigned char)(0);
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- shift_register.v[1] = (vector unsigned char)(0);
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+ shift_register.v[0] = (vector unsigned char){0};
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+ shift_register.v[1] = (vector unsigned char){0};
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for(i=0;i<NN-NROOTS-pad;i++){
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vector unsigned char feedback0,feedback1;
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@@ -53,7 +54,7 @@ void encode_rs_av(unsigned char *data,unsigned char *p
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/* Shift right one byte */
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shift_register.v[1] = vec_perm(shift_register.v[0],shift_register.v[1],shift_right) ^ feedback1;
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- shift_register.v[0] = vec_sro(shift_register.v[0],(vector unsigned char)(8)) ^ feedback0;
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+ shift_register.v[0] = vec_sro(shift_register.v[0],(vector unsigned char){8}) ^ feedback0;
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shift_register.c[0] = f;
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}
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for(i=0;i<NROOTS;i++)
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