decode compiles

[firearm.git] / Decode.v

diff --git a/Decode.v b/Decode.v
index 7d7f95b67859b1a9f0f9fb8b315b1dc48ea3b1a8..85aa439e3fae397c981f86eb5f2f01d4b076328c 100644 (file)
--- a/Decode.v
+++ b/Decode.v
@@ -252,6 +252,7 @@ module IREALLYHATEARMSHIFT(
        always @(*)
                case (insn[6:5])
                `SHIFT_LSL: begin
+                       /* meaningless */
                        is_rot = 1'b0;
                        is_arith = 1'b0;
                end
@@ -285,7 +286,7 @@ module IREALLYHATEARMSHIFT(
                        if(!insn[4] && shift_amt[4:0] == 5'b0) begin /* RRX x.x */
                                res = {cflag_in, operand[31:1]};
                                cflag_out = operand[0];
-                       else
+                       end else begin
                                res = rshift_res;
                                cflag_out = rshift_cout;
                        end
@@ -305,7 +306,7 @@ module SuckLessShifter(
 
        wire [32:0] stage1, stage2, stage3, stage4, stage5;
 
-       wire pushbits = is_arith & operand[31];
+       wire pushbits = is_arith & oper[31];
 
        /* do a barrel shift */
        assign stage1 = amt[5] ? {is_rot ? oper : {32{pushbits}}, oper[31]} : {oper, carryin};