diff options
Diffstat (limited to 'target/arm/translate-a64.c')
| -rw-r--r-- | target/arm/translate-a64.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index ffc060e5d7..1c4b8d02f3 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -1700,6 +1700,18 @@ static void handle_msr_i(DisasContext *s, uint32_t insn, tcg_temp_free_i32(t1); break; + case 0x1a: /* DIT */ + if (!dc_isar_feature(aa64_dit, s)) { + goto do_unallocated; + } + if (crm & 1) { + set_pstate_bits(PSTATE_DIT); + } else { + clear_pstate_bits(PSTATE_DIT); + } + /* There's no need to rebuild hflags because DIT is a nop */ + break; + case 0x1e: /* DAIFSet */ t1 = tcg_const_i32(crm); gen_helper_msr_i_daifset(cpu_env, t1); |