diff options
Diffstat (limited to 'target/arm/translate.c')
| -rw-r--r-- | target/arm/translate.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index 3f51dc6a6b..c23a3462bf 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -8834,9 +8834,14 @@ static bool trans_SVC(DisasContext *s, arg_SVC *a) (a->imm == semihost_imm)) { gen_exception_internal_insn(s, EXCP_SEMIHOST); } else { - gen_update_pc(s, curr_insn_len(s)); - s->svc_imm = a->imm; - s->base.is_jmp = DISAS_SWI; + if (s->fgt_svc) { + uint32_t syndrome = syn_aa32_svc(a->imm, s->thumb); + gen_exception_insn_el(s, 0, EXCP_UDEF, syndrome, 2); + } else { + gen_update_pc(s, curr_insn_len(s)); + s->svc_imm = a->imm; + s->base.is_jmp = DISAS_SWI; + } } return true; } @@ -9417,6 +9422,7 @@ static void arm_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs) dc->align_mem = EX_TBFLAG_ANY(tb_flags, ALIGN_MEM); dc->pstate_il = EX_TBFLAG_ANY(tb_flags, PSTATE__IL); dc->fgt_active = EX_TBFLAG_ANY(tb_flags, FGT_ACTIVE); + dc->fgt_svc = EX_TBFLAG_ANY(tb_flags, FGT_SVC); if (arm_feature(env, ARM_FEATURE_M)) { dc->vfp_enabled = 1; |