Execute: Fix jumps while flush asserted. Set lr correctly in bl.
authorJoshua Wise <joshua@rebirth.joshuawise.com>
Sat, 10 Jan 2009 04:36:15 +0000 (23:36 -0500)
committerJoshua Wise <joshua@rebirth.joshuawise.com>
Sat, 10 Jan 2009 04:36:15 +0000 (23:36 -0500)
Execute.v

index 38a192f..ab204a0 100644 (file)
--- a/Execute.v
+++ b/Execute.v
@@ -171,12 +171,12 @@ module Execute(
                begin end
                `DECODE_BRANCH:
                begin
-                       if(!inbubble) begin
+                       if(!inbubble && !flush) begin
                                jmppc = pc + op0 + 32'h8;
                                if(insn[24]) begin
                                        next_write_reg = 1;
                                        next_write_num = 4'hE; /* link register */
-                                       next_write_data = pc - 32'h4;
+                                       next_write_data = pc + 32'h4;
                                end
                                jmp = 1'b1;
                        end
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