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_rb (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_rcreg (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_l (insn_in : std_ulogic_vector) return std_ulogic;
function insn_lk (insn_in : std_ulogic_vector) return std_ulogic;
function insn_aa (insn_in : std_ulogic_vector) return std_ulogic;
function insn_rc (insn_in : std_ulogic_vector) return std_ulogic;
+ function insn_oe (insn_in : std_ulogic_vector) return std_ulogic;
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_bfa (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_cr (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_bt (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_ba (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_bb (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_bi (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_ds (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_dq (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_dx (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_sh (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_frt (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_fra (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_frb (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_frc (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_u (insn_in : std_ulogic_vector) return std_ulogic_vector;
end package insn_helpers;
package body insn_helpers is
return insn_in(15 downto 11);
end;
+ function insn_rcreg (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(10 downto 6);
+ end;
+
function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin
return insn_in(15 downto 0);
return insn_in(0);
end;
+ function insn_oe (insn_in : std_ulogic_vector) return std_ulogic is
+ begin
+ return insn_in(10);
+ end;
+
function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin
return insn_in(15 downto 2);
return insn_in(20 downto 18);
end;
+ function insn_cr (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(10 downto 1);
+ end;
+
+ function insn_bb (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 11);
+ end;
+
+ function insn_ba (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(20 downto 16);
+ end;
+
+ function insn_bt (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin
return insn_in(19 downto 12);
return insn_in(15 downto 2);
end;
+ function insn_dq (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 4);
+ end;
+
+ function insn_dx (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 6) & insn_in(20 downto 16) & insn_in(0);
+ end;
+
function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector is
begin
return insn_in(25 downto 21);
begin
return insn_in(5) & insn_in(10 downto 6);
end;
+
+ function insn_frt(insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
+ function insn_fra(insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(20 downto 16);
+ end;
+
+ function insn_frb(insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 11);
+ end;
+
+ function insn_frc(insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(10 downto 6);
+ end;
+
+ function insn_u(insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 12);
+ end;
end package body insn_helpers;