From 0af7a37054310384e00209e0a43efe95b7c19ef0 Mon Sep 17 00:00:00 2001 From: Leon Alrae Date: Mon, 16 Mar 2015 16:29:34 +0000 Subject: target-mips: save cpu state before calling MSA load and store helpers PC needs to be saved if an exception can be generated by an helper. This fixes a problem related to resuming the execution at unexpected address after an exception (caused by MSA load/store instruction) has been serviced. Signed-off-by: Leon Alrae --- target-mips/translate.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'target-mips') diff --git a/target-mips/translate.c b/target-mips/translate.c index a91e503..fd063a2 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -18414,12 +18414,14 @@ static void gen_msa(CPUMIPSState *env, DisasContext *ctx) case OPC_LD_H: case OPC_LD_W: case OPC_LD_D: + save_cpu_state(ctx, 1); gen_helper_msa_ld_df(cpu_env, tdf, twd, trs, ts10); break; case OPC_ST_B: case OPC_ST_H: case OPC_ST_W: case OPC_ST_D: + save_cpu_state(ctx, 1); gen_helper_msa_st_df(cpu_env, tdf, twd, trs, ts10); break; } -- cgit v1.1