Merge pull request #325 from paulusmack/fixes

decode1: Fix form of isel marked as single-issue

decode1.vhdl

@@ -256,7 +256,7 @@ architecture behaviour of decode1 is
         2#1101111011#  =>       (ALU,  NONE, OP_EXTSWSLI,  NONE,       CONST_SH,    RS,   RA,   '0', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', RC,   '0', '0', NONE), -- extswsli
         2#1111010110#  =>       (ALU,  NONE, OP_ICBI,      NONE,       NONE,        NONE, NONE, '0', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '1', NONE), -- icbi
         2#0000010110#  =>       (ALU,  NONE, OP_ICBT,      NONE,       NONE,        NONE, NONE, '0', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '1', NONE), -- icbt
-        2#0000001111#  =>       (ALU,  NONE, OP_ISEL,      RA_OR_ZERO, RB,          NONE, RT,   '1', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '1', NONE), -- isel
+        2#0000001111#  =>       (ALU,  NONE, OP_ISEL,      RA_OR_ZERO, RB,          NONE, RT,   '1', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0', NONE), -- isel
         2#0000101111#  =>       (ALU,  NONE, OP_ISEL,      RA_OR_ZERO, RB,          NONE, RT,   '1', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0', NONE), -- isel
         2#0001001111#  =>       (ALU,  NONE, OP_ISEL,      RA_OR_ZERO, RB,          NONE, RT,   '1', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0', NONE), -- isel
         2#0001101111#  =>       (ALU,  NONE, OP_ISEL,      RA_OR_ZERO, RB,          NONE, RT,   '1', '0', '0', '0', ZERO, '0', NONE, '0', '0', '0', '0', '0', '0', NONE, '0', '0', NONE), -- isel