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kern: implement first half of SvcCreateProcess

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Michael Scire 2020-07-21 18:54:08 -07:00 • committed by SciresM
parent fb6e85b291
commit 8759cb4da3
9 changed files with 228 additions and 26 deletions
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18
libraries/libmesosphere/source/kern_k_address_space_info.cpp
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@ -22,16 +22,16 @@ namespace ams::kern {
constexpr uintptr_t Invalid = std::numeric_limits<uintptr_t>::max();
constexpr KAddressSpaceInfo AddressSpaceInfos[] = {
{ .bit_width = 32, .address = 2_MB, .size = 1_GB - 2_MB, .type = KAddressSpaceInfo::Type_32Bit, },
{ .bit_width = 32, .address = 1_GB, .size = 4_GB - 1_GB, .type = KAddressSpaceInfo::Type_Small64Bit, },
{ .bit_width = 32, .address = 2_MB, .size = 1_GB - 2_MB, .type = KAddressSpaceInfo::Type_MapSmall, },
{ .bit_width = 32, .address = 1_GB, .size = 4_GB - 1_GB, .type = KAddressSpaceInfo::Type_MapLarge, },
{ .bit_width = 32, .address = Invalid, .size = 1_GB, .type = KAddressSpaceInfo::Type_Heap, },
{ .bit_width = 32, .address = Invalid, .size = 1_GB, .type = KAddressSpaceInfo::Type_Alias, },
{ .bit_width = 36, .address = 128_MB, .size = 2_GB - 128_MB, .type = KAddressSpaceInfo::Type_32Bit, },
{ .bit_width = 36, .address = 2_GB, .size = 64_GB - 2_GB, .type = KAddressSpaceInfo::Type_Small64Bit, },
{ .bit_width = 36, .address = 128_MB, .size = 2_GB - 128_MB, .type = KAddressSpaceInfo::Type_MapSmall, },
{ .bit_width = 36, .address = 2_GB, .size = 64_GB - 2_GB, .type = KAddressSpaceInfo::Type_MapLarge, },
{ .bit_width = 36, .address = Invalid, .size = 6_GB, .type = KAddressSpaceInfo::Type_Heap, },
{ .bit_width = 36, .address = Invalid, .size = 6_GB, .type = KAddressSpaceInfo::Type_Alias, },
{ .bit_width = 39, .address = 128_MB, .size = 512_GB - 128_MB, .type = KAddressSpaceInfo::Type_Large64Bit, },
{ .bit_width = 39, .address = Invalid, .size = 64_GB, .type = KAddressSpaceInfo::Type_32Bit, },
{ .bit_width = 39, .address = 128_MB, .size = 512_GB - 128_MB, .type = KAddressSpaceInfo::Type_Map39Bit, },
{ .bit_width = 39, .address = Invalid, .size = 64_GB, .type = KAddressSpaceInfo::Type_MapSmall, },
{ .bit_width = 39, .address = Invalid, .size = 6_GB, .type = KAddressSpaceInfo::Type_Heap, },
{ .bit_width = 39, .address = Invalid, .size = 64_GB, .type = KAddressSpaceInfo::Type_Alias, },
{ .bit_width = 39, .address = Invalid, .size = 2_GB, .type = KAddressSpaceInfo::Type_Stack, },
@ -54,15 +54,15 @@ namespace ams::kern {
};
constexpr bool IsAllowed32BitType(KAddressSpaceInfo::Type type) {
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_Large64Bit && type != KAddressSpaceInfo::Type_Stack;
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_Map39Bit && type != KAddressSpaceInfo::Type_Stack;
}
constexpr bool IsAllowed36BitType(KAddressSpaceInfo::Type type) {
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_Large64Bit && type != KAddressSpaceInfo::Type_Stack;
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_Map39Bit && type != KAddressSpaceInfo::Type_Stack;
}
constexpr bool IsAllowed39BitType(KAddressSpaceInfo::Type type) {
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_Small64Bit;
return type < KAddressSpaceInfo::Type_Count && type != KAddressSpaceInfo::Type_MapLarge;
}
}