On Mon, Jan 10, 2022 at 03:15:45PM -0300, Fabiano Rosas wrote: > 405 has no MSR_HV and EPR is BookE only so we can remove it all. > > Signed-off-by: Fabiano Rosas <[email protected]>
Reviewed-by: David Gibson <[email protected]> > --- > target/ppc/excp_helper.c | 37 ------------------------------------- > 1 file changed, 37 deletions(-) > > diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c > index 82ade5d7bd..f7b9af5065 100644 > --- a/target/ppc/excp_helper.c > +++ b/target/ppc/excp_helper.c > @@ -464,44 +464,7 @@ static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) > msr |= env->error_code; > break; > case POWERPC_EXCP_EXTERNAL: /* External input > */ > - { > - bool lpes0; > - > - cs = CPU(cpu); > - > - /* > - * Exception targeting modifiers > - * > - * LPES0 is supported on POWER7/8/9 > - * LPES1 is not supported (old iSeries mode) > - * > - * On anything else, we behave as if LPES0 is 1 > - * (externals don't alter MSR:HV) > - */ > -#if defined(TARGET_PPC64) > - if (excp_model == POWERPC_EXCP_POWER7 || > - excp_model == POWERPC_EXCP_POWER8 || > - excp_model == POWERPC_EXCP_POWER9 || > - excp_model == POWERPC_EXCP_POWER10) { > - lpes0 = !!(env->spr[SPR_LPCR] & LPCR_LPES0); > - } else > -#endif /* defined(TARGET_PPC64) */ > - { > - lpes0 = true; > - } > - > - if (!lpes0) { > - new_msr |= (target_ulong)MSR_HVB; > - new_msr |= env->msr & ((target_ulong)1 << MSR_RI); > - srr0 = SPR_HSRR0; > - srr1 = SPR_HSRR1; > - } > - if (env->mpic_proxy) { > - /* IACK the IRQ on delivery */ > - env->spr[SPR_BOOKE_EPR] = ldl_phys(cs->as, env->mpic_iack); > - } > break; > - } > case POWERPC_EXCP_ALIGN: /* Alignment exception > */ > /* Get rS/rD and rA from faulting opcode */ > /* -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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