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charset="utf-8" Signed-off-by: Alistair Francis Reviewed-by: Palmer Dabbelt --- target/riscv/cpu_helper.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index 63439c9370..85eed5d885 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -37,13 +37,36 @@ int riscv_cpu_mmu_index(CPURISCVState *env, bool ifetch) #ifndef CONFIG_USER_ONLY static int riscv_cpu_local_irq_pending(CPURISCVState *env) { + target_ulong irqs; + target_ulong mstatus_mie =3D get_field(*env->mstatus, MSTATUS_MIE); target_ulong mstatus_sie =3D get_field(*env->mstatus, MSTATUS_SIE); - target_ulong pending =3D env->mip & env->mie; - target_ulong mie =3D env->priv < PRV_M || (env->priv =3D=3D PRV_M && m= status_mie); - target_ulong sie =3D env->priv < PRV_S || (env->priv =3D=3D PRV_S && m= status_sie); - target_ulong irqs =3D (pending & ~env->mideleg & -mie) | - (pending & env->mideleg & -sie); + target_ulong hs_mstatus_sie =3D get_field(env->mstatus_novirt, MSTATUS= _SIE); + + target_ulong pending =3D env->mip & env->mie & + ~(MIP_VSSIP | MIP_VSTIP | MIP_VSEIP); + target_ulong vspending =3D (env->mip & env->mie & + (MIP_VSSIP | MIP_VSTIP | MIP_VSEIP)) >> 1; + + target_ulong mie =3D env->priv < PRV_M || + (env->priv =3D=3D PRV_M && mstatus_mie); + target_ulong sie =3D env->priv < PRV_S || + (env->priv =3D=3D PRV_S && mstatus_sie); + target_ulong hs_sie =3D env->priv < PRV_S || + (env->priv =3D=3D PRV_S && hs_mstatus_sie); + + if (riscv_cpu_virt_enabled(env)) { + target_ulong pending_hs_irq =3D pending & -hs_sie; + + if (pending_hs_irq) { + riscv_cpu_set_force_hs_excep(env, FORCE_HS_EXCEP); + return ctz64(pending_hs_irq); + } + + pending =3D vspending; + } + + irqs =3D (pending & ~env->mideleg & -mie) | (pending & env->mideleg &= -sie); =20 if (irqs) { return ctz64(irqs); /* since non-zero */ --=20 2.24.0