diff options
Diffstat (limited to 'target/arm/translate-vfp.inc.c')
| -rw-r--r-- | target/arm/translate-vfp.inc.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/target/arm/translate-vfp.inc.c b/target/arm/translate-vfp.inc.c index 85c5ef897b..bf90ac0e5b 100644 --- a/target/arm/translate-vfp.inc.c +++ b/target/arm/translate-vfp.inc.c @@ -761,13 +761,25 @@ static bool trans_VMSR_VMRS(DisasContext *s, arg_VMSR_VMRS *a) if (a->l) { /* VMRS, move VFP special register to gp register */ switch (a->reg) { + case ARM_VFP_MVFR0: + case ARM_VFP_MVFR1: + case ARM_VFP_MVFR2: case ARM_VFP_FPSID: + if (s->current_el == 1) { + TCGv_i32 tcg_reg, tcg_rt; + + gen_set_condexec(s); + gen_set_pc_im(s, s->pc_curr); + tcg_reg = tcg_const_i32(a->reg); + tcg_rt = tcg_const_i32(a->rt); + gen_helper_check_hcr_el2_trap(cpu_env, tcg_rt, tcg_reg); + tcg_temp_free_i32(tcg_reg); + tcg_temp_free_i32(tcg_rt); + } + /* fall through */ case ARM_VFP_FPEXC: case ARM_VFP_FPINST: case ARM_VFP_FPINST2: - case ARM_VFP_MVFR0: - case ARM_VFP_MVFR1: - case ARM_VFP_MVFR2: tmp = load_cpu_field(vfp.xregs[a->reg]); break; case ARM_VFP_FPSCR: |