exo2: Initial work on the exosphere rewrite.

exo2: Implement uncompressor stub and boot code up to Main().

exo2: implement some more init (uart/gic)

exo2: implement more of init

exo2: improve reg api, add keyslot flag setters

exo2: implement se aes decryption/enc

exo2: fix bugs in loader stub/mmu mappings

exo2: start skeletoning bootconfig/global context types

arch: fix makefile flags

exo2: implement through master key derivation

exo2: implement device master keygen

exo2: more init through start of SetupSocSecurity

exo2: implement pmc secure scratch management

se: implement sticky bit validation

libexosphere: fix building for arm32

libexo: fix makefile flags

libexo: support building for arm64/arm

sc7fw: skeleton binary

sc7fw: skeleton a little more

sc7fw: implement all non-dram functionality

exo2: fix DivideUp error

sc7fw: implement more dram code, fix reg library errors

sc7fw: complete sc7fw impl.

exo2: skeleton the rest of SetupSocSecurity

exo2: implement fiq interrupt handler

exo2: implement all exception handlers

exo2: skeleton the entire smc api, implement the svc invoker

exo2: implement rest of SetupSocSecurity

exo2: correct slave security errors

exo2: fix register definition

exo2: minor fixes

libraries/libvapours/include/vapours/util/util_aligned_buffer.hpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include <vapours/common.hpp>
+#include <vapours/assert.hpp>
+#include <vapours/util/util_alignment.hpp>
+
+namespace ams::util {
+
+    template<size_t Alignment, size_t Size>
+    class AlignedBuffer {
+        private:
+            static constexpr size_t AlignedSize = ((Size + Alignment - 1) / Alignment) * Alignment;
+            static_assert(AlignedSize % Alignment == 0);
+        private:
+            u8 buffer[Alignment + AlignedSize];
+        public:
+            ALWAYS_INLINE operator u8 *() { return reinterpret_cast<u8 *>(util::AlignUp(reinterpret_cast<uintptr_t>(this->buffer), Alignment)); }
+    };
+
+}

libraries/libvapours/include/vapours/util/util_bitpack.hpp

@@ -42,7 +42,7 @@ namespace ams::util {
                     }
                 }();
             public:
-                template<size_t _Index, size_t _Count, typename T>
+                template<size_t _Index, size_t _Count, typename T = IntegralStorageType>
                 struct Field {
                     using Type = T;
                     static constexpr size_t Index = _Index;

libraries/libvapours/include/vapours/util/util_endian.hpp

@@ -135,21 +135,21 @@ namespace ams::util {
     }
 
     template<typename T> requires std::integral<T>
-    constexpr ALWAYS_INLINE T LoadBigEndian(T *ptr) {
+    constexpr ALWAYS_INLINE T LoadBigEndian(const T *ptr) {
         return ConvertToBigEndian(*ptr);
     }
 
     template<typename T> requires std::integral<T>
-    constexpr ALWAYS_INLINE T LoadLittleEndian(T *ptr) {
+    constexpr ALWAYS_INLINE T LoadLittleEndian(const T *ptr) {
         return ConvertToLittleEndian(*ptr);
     }
 
-    template<typename T>
+    template<typename T> requires std::integral<T>
     constexpr ALWAYS_INLINE void StoreBigEndian(T *ptr, T val) {
         *ptr = ConvertToBigEndian(val);
     }
 
-    template<typename T>
+    template<typename T> requires std::integral<T>
     constexpr ALWAYS_INLINE void StoreLittleEndian(T *ptr, T val) {
         *ptr = ConvertToLittleEndian(val);
     }

libraries/libvapours/include/vapours/util/util_tinymt.hpp

@@ -242,7 +242,7 @@ namespace ams::util {
                 const u32 first  = (this->GenerateRandomU32() >> Shift1st);
                 const u32 second = (this->GenerateRandomU32() >> Shift2nd);
 
-                return (1.0 * first * (1ul << (32 - Shift2nd)) + second) * (1.0 / (1ul << MantissaBits));
+                return (1.0 * first * (static_cast<u64>(1) << (32 - Shift2nd)) + second) * (1.0 / (static_cast<u64>(1) << MantissaBits));
             }
     };