diff options
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index f756ab9db..f811f50c7 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -821,7 +821,7 @@ static inline void gen_op_addr_add (DisasContext *ctx, TCGv ret, TCGv arg0, TCGv static inline void check_cp0_enabled(DisasContext *ctx) { if (unlikely(!(ctx->hflags & MIPS_HFLAG_CP0))) - generate_exception_err(ctx, EXCP_CpU, 1); + generate_exception_err(ctx, EXCP_CpU, 0); } static inline void check_cp1_enabled(DisasContext *ctx) @@ -1451,6 +1451,8 @@ static void gen_shift_imm(CPUState *env, DisasContext *ctx, uint32_t opc, tcg_gen_rotri_i32(t1, t1, uimm); tcg_gen_ext_i32_tl(cpu_gpr[rt], t1); tcg_temp_free_i32(t1); + } else { + tcg_gen_ext32s_tl(cpu_gpr[rt], t0); } opn = "rotr"; } else { @@ -1489,6 +1491,8 @@ static void gen_shift_imm(CPUState *env, DisasContext *ctx, uint32_t opc, if (env->insn_flags & ISA_MIPS32R2) { if (uimm != 0) { tcg_gen_rotri_tl(cpu_gpr[rt], t0, uimm); + } else { + tcg_gen_mov_tl(cpu_gpr[rt], t0); } opn = "drotr"; } else { |