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ldr/hbl: support address space width overrides

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This commit is contained in:
Michael Scire 2020-11-20 16:57:07 -08:00
parent 835aa6b9db
commit dd56f8449f
5 changed files with 99 additions and 5 deletions
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15
stratosphere/loader/source/ldr_meta.cpp
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@ -215,6 +215,21 @@ namespace ams::ldr {
}
}
/* Perform address space override. */
if (status.HasOverrideAddressSpace()) {
/* Clear the existing address space. */
meta->npdm->flags &= ~Npdm::MetaFlag_AddressSpaceTypeMask;
/* Set the new address space flag. */
switch (status.GetOverrideAddressSpaceFlags()) {
case cfg::impl::OverrideStatusFlag_AddressSpace32Bit: meta->npdm->flags |= (Npdm::AddressSpaceType_32Bit) << Npdm::MetaFlag_AddressSpaceTypeShift; break;
case cfg::impl::OverrideStatusFlag_AddressSpace64BitDeprecated: meta->npdm->flags |= (Npdm::AddressSpaceType_64BitDeprecated) << Npdm::MetaFlag_AddressSpaceTypeShift; break;
case cfg::impl::OverrideStatusFlag_AddressSpace32BitWithoutAlias: meta->npdm->flags |= (Npdm::AddressSpaceType_32BitWithoutAlias) << Npdm::MetaFlag_AddressSpaceTypeShift; break;
case cfg::impl::OverrideStatusFlag_AddressSpace64Bit: meta->npdm->flags |= (Npdm::AddressSpaceType_64Bit) << Npdm::MetaFlag_AddressSpaceTypeShift; break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
/* When hbl is applet, adjust main thread priority. */
if ((caps::GetProgramInfoFlags(meta->aci_kac, meta->aci->kac_size) & ProgramInfoFlag_ApplicationTypeMask) == ProgramInfoFlag_Applet) {
constexpr auto HblMainThreadPriorityApplication = 44;

6
stratosphere/loader/source/ldr_process_creation.cpp
View file

@ -262,7 +262,11 @@ namespace ams::ldr {
flags |= svc::CreateProcessFlag_AddressSpace32BitWithoutAlias;
break;
case Npdm::AddressSpaceType_64Bit:
flags |= svc::CreateProcessFlag_AddressSpace64Bit;
if (hos::GetVersion() >= hos::Version_2_0_0 || svc::IsKernelMesosphere()) {
flags |= svc::CreateProcessFlag_AddressSpace64Bit;
} else {
flags |= svc::CreateProcessFlag_AddressSpace64BitDeprecated;
}
break;
default:
return ResultInvalidMeta();