matthew1kalasky3
/
microwatt
forked from cores/microwatt
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Reformat insn_helpers

Browse Source 
Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
jtag-port
Anton Blanchard 5 years ago committed by Anton Blanchard
parent c5d327cebf
commit 9ff86a62f5
1 changed files with 155 additions and 155 deletions
Show Stats Download Patch File Download Diff File

310
insn_helpers.vhdl
Unescape Escape View File

@ -2,162 +2,162 @@ library ieee;
use ieee.std_logic_1164.all; use ieee.std_logic_1164.all;


package insn_helpers is package insn_helpers is
function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_l (insn_in : std_ulogic_vector) return std_ulogic; function insn_l (insn_in : std_ulogic_vector) return std_ulogic;
function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_lk (insn_in : std_ulogic_vector) return std_ulogic; function insn_lk (insn_in : std_ulogic_vector) return std_ulogic;
function insn_rc (insn_in : std_ulogic_vector) return std_ulogic; function insn_rc (insn_in : std_ulogic_vector) return std_ulogic;
function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector;
function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector; function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector;
end package insn_helpers; end package insn_helpers;


package body insn_helpers is package body insn_helpers is
function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 21); return insn_in(25 downto 21);
end; end;


function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 21); return insn_in(25 downto 21);
end; end;


function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(20 downto 16); return insn_in(20 downto 16);
end; end;


function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 11); return insn_in(15 downto 11);
end; end;


function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 0); return insn_in(15 downto 0);
end; end;


function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 0); return insn_in(15 downto 0);
end; end;


function insn_l (insn_in : std_ulogic_vector) return std_ulogic is function insn_l (insn_in : std_ulogic_vector) return std_ulogic is
begin begin
return insn_in(21); return insn_in(21);
end; end;


function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 11); return insn_in(15 downto 11);
end; end;


function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(10 downto 6); return insn_in(10 downto 6);
end; end;


function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(5 downto 1); return insn_in(5 downto 1);
end; end;


function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 2); return insn_in(25 downto 2);
end; end;


function insn_lk (insn_in : std_ulogic_vector) return std_ulogic is function insn_lk (insn_in : std_ulogic_vector) return std_ulogic is
begin begin
return insn_in(0); return insn_in(0);
end; end;


function insn_rc (insn_in : std_ulogic_vector) return std_ulogic is function insn_rc (insn_in : std_ulogic_vector) return std_ulogic is
begin begin
return insn_in(0); return insn_in(0);
end; end;


function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 2); return insn_in(15 downto 2);
end; end;


function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 23); return insn_in(25 downto 23);
end; end;


function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(19 downto 12); return insn_in(19 downto 12);
end; end;


function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 21); return insn_in(25 downto 21);
end; end;


function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(20 downto 16); return insn_in(20 downto 16);
end; end;


function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(12 downto 11); return insn_in(12 downto 11);
end; end;


function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 0); return insn_in(15 downto 0);
end; end;


function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(15 downto 2); return insn_in(15 downto 2);
end; end;


function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(25 downto 21); return insn_in(25 downto 21);
end; end;


function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(10 downto 6); return insn_in(10 downto 6);
end; end;


function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(1) & insn_in(15 downto 11); return insn_in(1) & insn_in(15 downto 11);
end; end;


function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(5) & insn_in(10 downto 6); return insn_in(5) & insn_in(10 downto 6);
end; end;


function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector is function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin begin
return insn_in(5) & insn_in(10 downto 6); return insn_in(5) & insn_in(10 downto 6);
end; end;
end package body insn_helpers; end package body insn_helpers;

Write Preview
Loading…
Cancel
Save