From 667ff9612b786f9bb5b70135811164b48b7d44eb Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Mon, 23 Sep 2013 20:47:33 +0200 Subject: target-lm32: stop VM on illegal or unknown instruction Instead of translating the instruction to a no-op, pause the VM and display a message to the user. As a side effect, this also works for instructions where the operands are only known at runtime. Signed-off-by: Michael Walle --- target-lm32/helper.h | 1 + 1 file changed, 1 insertion(+) (limited to 'target-lm32/helper.h') diff --git a/target-lm32/helper.h b/target-lm32/helper.h index ad44fdf808..f4442e0a93 100644 --- a/target-lm32/helper.h +++ b/target-lm32/helper.h @@ -13,5 +13,6 @@ DEF_HELPER_1(rcsr_im, i32, env) DEF_HELPER_1(rcsr_ip, i32, env) DEF_HELPER_1(rcsr_jtx, i32, env) DEF_HELPER_1(rcsr_jrx, i32, env) +DEF_HELPER_1(ill, void, env) #include "exec/def-helper.h" -- cgit v1.2.1