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ffa_ch13_measure_...    1 ------------------------------------------------------------------------------
ffa_ch13_measure_...    2 ------------------------------------------------------------------------------
ffa_ch13_measure_...    3 -- This file is part of 'Finite Field Arithmetic', aka 'FFA'.               --
ffa_ch13_measure_...    4 --                                                                          --
ffa_ch13_measure_...    5 -- (C) 2018 Stanislav Datskovskiy ( www.loper-os.org )                      --
ffa_ch13_measure_...    6 -- http://wot.deedbot.org/17215D118B7239507FAFED98B98228A001ABFFC7.html     --
ffa_ch13_measure_...    7 --                                                                          --
ffa_ch13_measure_...    8 -- You do not have, nor can you ever acquire the right to use, copy or      --
ffa_ch13_measure_...    9 -- distribute this software ; Should you use this software for any purpose, --
ffa_ch13_measure_...   10 -- or copy and distribute it to anyone or in any manner, you are breaking   --
ffa_ch13_measure_...   11 -- the laws of whatever soi-disant jurisdiction, and you promise to         --
ffa_ch13_measure_...   12 -- continue doing so for the indefinite future. In any case, please         --
ffa_ch13_measure_...   13 -- always : read and understand any software ; verify any PGP signatures    --
ffa_ch13_measure_...   14 -- that you use - for any purpose.                                          --
ffa_ch13_measure_...   15 --                                                                          --
ffa_ch13_measure_...   16 -- See also http://trilema.com/2015/a-new-software-licensing-paradigm .     --
ffa_ch13_measure_...   17 ------------------------------------------------------------------------------
ffa_ch13_measure_...   18 ------------------------------------------------------------------------------
ffa_ch13_measure_...   19 
ffa_ch13_measure_...   20 with Words;   use Words;
ffa_ch13_measure_...   21 with FZ_Type; use FZ_Type;
ffa_ch13_measure_...   22 
ffa_ch13_measure_...   23 
ffa_ch13_measure_...   24 package FZ_QShft is
ffa_ch13_measure_...   25    
ffa_ch13_measure_...   26    pragma Pure;
ffa_ch13_measure_...   27    
ffa_ch13_measure_...   28    -- Constant-time subword shift, for where there is no barrel shifter
ffa_ch13_measure_...   29    procedure FZ_Quiet_ShiftRight_SubW_Soft(N        : in FZ;
ffa_ch13_measure_...   30                                            ShiftedN : in out FZ;
ffa_ch13_measure_...   31                                            Count    : in WBit_Index);
ffa_ch13_measure_...   32    pragma Inline_Always(FZ_Quiet_ShiftRight_SubW_Soft);
ffa_ch13_measure_...   33    
ffa_ch13_measure_...   34    -- Constant-time subword shift, for where there is no barrel shifter
ffa_ch13_measure_...   35    procedure FZ_Quiet_ShiftLeft_SubW_Soft(N        : in FZ;
ffa_ch13_measure_...   36                                           ShiftedN : in out FZ;
ffa_ch13_measure_...   37                                           Count    : in WBit_Index);
ffa_ch13_measure_...   38    pragma Inline_Always(FZ_Quiet_ShiftLeft_SubW_Soft);
ffa_ch13_measure_...   39    
ffa_ch13_measure_...   40    -- Constant-time arbitrary right-shift.
ffa_ch13_measure_...   41    procedure FZ_Quiet_ShiftRight(N        : in     FZ;
ffa_ch13_measure_...   42                                  ShiftedN : in out FZ;
ffa_ch13_measure_...   43                                  Count    : in     FZBit_Index);
ffa_ch13_measure_...   44    pragma Inline_Always(FZ_Quiet_ShiftRight);
ffa_ch13_measure_...   45    
ffa_ch13_measure_...   46    -- Constant-time arbitrary left-shift.
ffa_ch13_measure_...   47    procedure FZ_Quiet_ShiftLeft(N        : in     FZ;
ffa_ch13_measure_...   48                                 ShiftedN : in out FZ;
ffa_ch13_measure_...   49                                 Count    : in     FZBit_Index);
ffa_ch13_measure_...   50    pragma Inline_Always(FZ_Quiet_ShiftLeft);
ffa_ch13_measure_...   51    
ffa_ch13_measure_...   52 end FZ_QShft;