From a83bddd60de0dfdbc04c6683c2701682073af5cf Mon Sep 17 00:00:00 2001 From: Dongxue Zhang Date: Tue, 29 Jul 2014 21:48:10 +0800 Subject: [PATCH] target-mips/translate.c: Update OPC_SYNCI Update OPC_SYNCI with BS_STOP, in order to handle the instructions which saved in the same TB of the store instruction. Signed-off-by: Dongxue Zhang Reviewed-by: Yongbok Kim [leon.alrae@imgtec.com: update microMIPS SYNCI as well] Signed-off-by: Leon Alrae --- target-mips/translate.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/target-mips/translate.c b/target-mips/translate.c index 57c2d414d6..7b9e8cd374 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -13190,6 +13190,9 @@ static void decode_micromips32_opc (CPUMIPSState *env, DisasContext *ctx, gen_logic_imm(ctx, OPC_LUI, rs, -1, imm); break; case SYNCI: + /* Break the TB to be able to sync copied instructions + immediately */ + ctx->bstate = BS_STOP; break; case BC2F: case BC2T: @@ -16928,7 +16931,9 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx) break; case OPC_SYNCI: check_insn(ctx, ISA_MIPS32R2); - /* Treat as NOP. */ + /* Break the TB to be able to sync copied instructions + immediately */ + ctx->bstate = BS_STOP; break; case OPC_BPOSGE32: /* MIPS DSP branch */ #if defined(TARGET_MIPS64)