sim: rl78: fix -Wimplicit-fallthrough warnings

Seems like this code was meant to fallthru.

diff --git a/sim/rl78/rl78.c b/sim/rl78/rl78.c
index 8f11c09..447f56f 100644 (file)
--- a/sim/rl78/rl78.c
+++ b/sim/rl78/rl78.c
@@ -499,6 +499,7 @@ decode_opcode (void)
        CLOCKS (3); /* note: adds two clocks, total 5 clocks */
       else
        CLOCKS (2); /* note: adds one clock, total 4 clocks */
+      ATTRIBUTE_FALLTHROUGH;
     case RLO_branch:
       tprintf ("BRANCH: ");
       v = GPC ();