From: Nicholas Piggin <npig...@gmail.com> MSR is a 32-bit register in BookE and there is no mtmsrd instruction.
Cc: Christian Zigotzky <chzigot...@xenosoft.de> Signed-off-by: Nicholas Piggin <npig...@gmail.com> Message-Id: <20210706051321.609046-1-npig...@gmail.com> Signed-off-by: David Gibson <da...@gibson.dropbear.id.au> --- target/ppc/translate.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index f65d1e81ea..d1f482b0f3 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -4940,6 +4940,11 @@ static void gen_mtcrf(DisasContext *ctx) #if defined(TARGET_PPC64) static void gen_mtmsrd(DisasContext *ctx) { + if (unlikely(!is_book3s_arch2x(ctx))) { + gen_invalid(ctx); + return; + } + CHK_SV; #if !defined(CONFIG_USER_ONLY) -- 2.31.1