The code where we added the TT instruction was accidentally
missing a 'break', which meant that after generating the code
to execute the TT we would fall through to 'goto illegal_op'
and generate code to take an UNDEF insn.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Message-id: 20180206103941.13985-1-peter.mayd...@linaro.org
---
target/arm/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index a8c13d3758..1270022289 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -9925,6 +9925,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t
insn)
tcg_temp_free_i32(addr);
tcg_temp_free_i32(op);
store_reg(s, rd, ttresp);
+ break;
}
goto illegal_op;
}
--
2.16.1
