diff options
Diffstat (limited to 'target/i386/tcg/translate.c')
| -rw-r--r-- | target/i386/tcg/translate.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 880bc45..db56a48 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -1117,16 +1117,20 @@ static inline void gen_cmps(DisasContext *s, MemOp ot) static void gen_bpt_io(DisasContext *s, TCGv_i32 t_port, int ot) { if (s->flags & HF_IOBPT_MASK) { +#ifdef CONFIG_USER_ONLY + /* user-mode cpu should not be in IOBPT mode */ + g_assert_not_reached(); +#else TCGv_i32 t_size = tcg_const_i32(1 << ot); TCGv t_next = tcg_const_tl(s->pc - s->cs_base); gen_helper_bpt_io(cpu_env, t_port, t_size, t_next); tcg_temp_free_i32(t_size); tcg_temp_free(t_next); +#endif /* CONFIG_USER_ONLY */ } } - static inline void gen_ins(DisasContext *s, MemOp ot) { gen_string_movl_A0_EDI(s); @@ -8061,6 +8065,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) if (s->cpl != 0) { gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); } else { +#ifndef CONFIG_USER_ONLY modrm = x86_ldub_code(env, s); /* Ignore the mod bits (assume (modrm&0xc0)==0xc0). * AMD documentation (24594.pdf) and testing of @@ -8089,6 +8094,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) gen_helper_get_dr(s->T0, cpu_env, s->tmp2_i32); gen_op_mov_reg_v(s, ot, rm, s->T0); } +#endif /* !CONFIG_USER_ONLY */ } break; case 0x106: /* clts */ @@ -8325,9 +8331,14 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) gen_svm_check_intercept(s, pc_start, SVM_EXIT_RSM); if (!(s->flags & HF_SMM_MASK)) goto illegal_op; +#ifdef CONFIG_USER_ONLY + /* we should not be in SMM mode */ + g_assert_not_reached(); +#else gen_update_cc_op(s); gen_jmp_im(s, s->pc - s->cs_base); gen_helper_rsm(cpu_env); +#endif /* CONFIG_USER_ONLY */ gen_eob(s); break; case 0x1b8: /* SSE4.2 popcnt */ |