From patchwork Mon Jan 21 14:44:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: target-xtensa: add fallthrough markers Date: Mon, 21 Jan 2013 04:44:25 -0000 From: Max Filippov X-Patchwork-Id: 214187 Message-Id: <1358779465-19608-1-git-send-email-jcmvbkbc@gmail.com> To: qemu-devel@nongnu.org Cc: Blue Swirl , Max Filippov , Markus Armbruster Explicitly mark cases where we are deliberately falling through to the following code. Signed-off-by: Max Filippov --- target-xtensa/op_helper.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c index 3813a72..d1ea96c 100644 --- a/target-xtensa/op_helper.c +++ b/target-xtensa/op_helper.c @@ -443,8 +443,10 @@ void HELPER(check_atomctl)(CPUXtensaState *env, uint32_t pc, uint32_t vaddr) switch (access & PAGE_CACHE_MASK) { case PAGE_CACHE_WB: atomctl >>= 2; + /* fall through */ case PAGE_CACHE_WT: atomctl >>= 2; + /* fall through */ case PAGE_CACHE_BYPASS: if ((atomctl & 0x3) == 0) { HELPER(exception_cause_vaddr)(env, pc,