| Message ID | 20201030093157.11795-1-thuth@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | target/unicore32/translate: Add missing fallthrough annotations | expand |
On 10/30/20 2:31 AM, Thomas Huth wrote: > Looking at the way the code is formatted here (there is an empty > line after break statements, but none where the break is missing), > the fallthrough is very likely intended here. So add a fallthrough > comment to make the it compilable with -Werror=implicit-fallthrough. > > Signed-off-by: Thomas Huth <thuth@redhat.com> > --- > target/unicore32/translate.c | 2 ++ > 1 file changed, 2 insertions(+) We don't need to guess based on blank lines. This matches with the instruction set overview at https://en.wikipedia.org/wiki/Unicore Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/target/unicore32/translate.c b/target/unicore32/translate.c index d4b06df672..962f9877a0 100644 --- a/target/unicore32/translate.c +++ b/target/unicore32/translate.c @@ -1801,6 +1801,7 @@ static void disas_uc32_insn(CPUUniCore32State *env, DisasContext *s) do_misc(env, s, insn); break; } + /* fallthrough */ case 0x1: if (((UCOP_OPCODES >> 2) == 2) && !UCOP_SET_S) { do_misc(env, s, insn); @@ -1817,6 +1818,7 @@ static void disas_uc32_insn(CPUUniCore32State *env, DisasContext *s) if (UCOP_SET(8) || UCOP_SET(5)) { ILLEGAL; } + /* fallthrough */ case 0x3: do_ldst_ir(env, s, insn); break;
Looking at the way the code is formatted here (there is an empty line after break statements, but none where the break is missing), the fallthrough is very likely intended here. So add a fallthrough comment to make the it compilable with -Werror=implicit-fallthrough. Signed-off-by: Thomas Huth <thuth@redhat.com> --- target/unicore32/translate.c | 2 ++ 1 file changed, 2 insertions(+)