use ieee.std_logic_1164.all;
package insn_helpers is
- 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_ra (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_ui (insn_in : std_ulogic_vector) return std_ulogic_vector;
- 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_mb32 (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_lk (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_bf (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_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_rs (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_rb (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_sh32 (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_li (insn_in : std_ulogic_vector) return std_ulogic_vector;
+ function insn_lk (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_bf (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_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;
end package insn_helpers;
package body insn_helpers is
- function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 21);
- end;
-
- function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 21);
- end;
-
- function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(20 downto 16);
- end;
-
- function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 11);
- end;
-
- function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 0);
- end;
-
- function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 0);
- end;
-
- function insn_l (insn_in : std_ulogic_vector) return std_ulogic is
- begin
- return insn_in(21);
- end;
-
- function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 11);
- end;
-
- function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(10 downto 6);
- end;
-
- function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(5 downto 1);
- end;
-
- function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 2);
- end;
-
- function insn_lk (insn_in : std_ulogic_vector) return std_ulogic is
- begin
- return insn_in(0);
- end;
-
- function insn_rc (insn_in : std_ulogic_vector) return std_ulogic is
- begin
- return insn_in(0);
- end;
-
- function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 2);
- end;
-
- function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 23);
- end;
-
- function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(19 downto 12);
- end;
-
- function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 21);
- end;
-
- function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(20 downto 16);
- end;
-
- function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(12 downto 11);
- end;
-
- function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 0);
- end;
-
- function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(15 downto 2);
- end;
-
- function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(25 downto 21);
- end;
-
- function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(10 downto 6);
- end;
-
- function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(1) & insn_in(15 downto 11);
- end;
-
- function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(5) & insn_in(10 downto 6);
- end;
-
- function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector is
- begin
- return insn_in(5) & insn_in(10 downto 6);
- end;
+ function insn_rs (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
+ function insn_rt (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
+ function insn_ra (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(20 downto 16);
+ end;
+
+ function insn_rb (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 11);
+ end;
+
+ function insn_si (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 0);
+ end;
+
+ function insn_ui (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 0);
+ end;
+
+ function insn_l (insn_in : std_ulogic_vector) return std_ulogic is
+ begin
+ return insn_in(21);
+ end;
+
+ function insn_sh32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 11);
+ end;
+
+ function insn_mb32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(10 downto 6);
+ end;
+
+ function insn_me32 (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(5 downto 1);
+ end;
+
+ function insn_li (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 2);
+ end;
+
+ function insn_lk (insn_in : std_ulogic_vector) return std_ulogic is
+ begin
+ return insn_in(0);
+ end;
+
+ function insn_rc (insn_in : std_ulogic_vector) return std_ulogic is
+ begin
+ return insn_in(0);
+ end;
+
+ function insn_bd (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 2);
+ end;
+
+ function insn_bf (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 23);
+ end;
+
+ function insn_fxm (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(19 downto 12);
+ end;
+
+ function insn_bo (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
+ function insn_bi (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(20 downto 16);
+ end;
+
+ function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(12 downto 11);
+ end;
+
+ function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 0);
+ end;
+
+ function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(15 downto 2);
+ end;
+
+ function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(25 downto 21);
+ end;
+
+ function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(10 downto 6);
+ end;
+
+ function insn_sh (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(1) & insn_in(15 downto 11);
+ end;
+
+ function insn_me (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(5) & insn_in(10 downto 6);
+ end;
+
+ function insn_mb (insn_in : std_ulogic_vector) return std_ulogic_vector is
+ begin
+ return insn_in(5) & insn_in(10 downto 6);
+ end;
end package body insn_helpers;