fpu: Reduce uninitialised signals

Reduce uninitialised signals coming out of the FPU.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>

diff --git a/fpu.vhdl b/fpu.vhdl
index 3552ebd522e452c1a3d3207a86da9e031db14c89..fad09cc1ad6b34cb6985ed4f1f02471d82a473ae 100644 (file)
--- a/fpu.vhdl
+++ b/fpu.vhdl
@@ -549,6 +549,10 @@ begin
                 r.do_intr <= '0';
                 r.fpscr <= (others => '0');
                 r.writing_back <= '0';
+                r.dest_fpr <= (others =>'0');
+                r.cr_mask <= (others =>'0');
+                r.cr_result <= (others =>'0');
+                r.instr_tag.valid <= '0';
             else
                 assert not (r.state /= IDLE and e_in.valid = '1') severity failure;
                 r <= rin;