5 files changed, 39 insertions, 38 deletions

diff --git a/src/core/file_sys/content_archive.cpp b/src/core/file_sys/content_archive.cpp
index ea5c92f61..b8bbdd1ef 100644
--- a/src/core/file_sys/content_archive.cpp
+++ b/src/core/file_sys/content_archive.cpp
@@ -32,11 +32,28 @@ enum class NCASectionFilesystemType : u8 {
     ROMFS = 0x3,
 };
 
+struct IVFCLevel {
+    u64_le offset;
+    u64_le size;
+    u32_le block_size;
+    u32_le reserved;
+};
+static_assert(sizeof(IVFCLevel) == 0x18, "IVFCLevel has incorrect size.");
+
+struct IVFCHeader {
+    u32_le magic;
+    u32_le magic_number;
+    INSERT_UNION_PADDING_BYTES(8);
+    std::array<IVFCLevel, 6> levels;
+    INSERT_UNION_PADDING_BYTES(64);
+};
+static_assert(sizeof(IVFCHeader) == 0xE0, "IVFCHeader has incorrect size.");
+
 struct NCASectionHeaderBlock {
-    INSERT_PADDING_BYTES(3);
+    INSERT_UNION_PADDING_BYTES(3);
     NCASectionFilesystemType filesystem_type;
     NCASectionCryptoType crypto_type;
-    INSERT_PADDING_BYTES(3);
+    INSERT_UNION_PADDING_BYTES(3);
 };
 static_assert(sizeof(NCASectionHeaderBlock) == 0x8, "NCASectionHeaderBlock has incorrect size.");
 
@@ -44,7 +61,7 @@ struct NCASectionRaw {
     NCASectionHeaderBlock header;
     std::array<u8, 0x138> block_data;
     std::array<u8, 0x8> section_ctr;
-    INSERT_PADDING_BYTES(0xB8);
+    INSERT_UNION_PADDING_BYTES(0xB8);
 };
 static_assert(sizeof(NCASectionRaw) == 0x200, "NCASectionRaw has incorrect size.");
 
@@ -52,19 +69,19 @@ struct PFS0Superblock {
     NCASectionHeaderBlock header_block;
     std::array<u8, 0x20> hash;
     u32_le size;
-    INSERT_PADDING_BYTES(4);
+    INSERT_UNION_PADDING_BYTES(4);
     u64_le hash_table_offset;
     u64_le hash_table_size;
     u64_le pfs0_header_offset;
     u64_le pfs0_size;
-    INSERT_PADDING_BYTES(0x1B0);
+    INSERT_UNION_PADDING_BYTES(0x1B0);
 };
 static_assert(sizeof(PFS0Superblock) == 0x200, "PFS0Superblock has incorrect size.");
 
 struct RomFSSuperblock {
     NCASectionHeaderBlock header_block;
     IVFCHeader ivfc;
-    INSERT_PADDING_BYTES(0x118);
+    INSERT_UNION_PADDING_BYTES(0x118);
 };
 static_assert(sizeof(RomFSSuperblock) == 0x200, "RomFSSuperblock has incorrect size.");
 
@@ -72,24 +89,24 @@ struct BKTRHeader {
     u64_le offset;
     u64_le size;
     u32_le magic;
-    INSERT_PADDING_BYTES(0x4);
+    INSERT_UNION_PADDING_BYTES(0x4);
     u32_le number_entries;
-    INSERT_PADDING_BYTES(0x4);
+    INSERT_UNION_PADDING_BYTES(0x4);
 };
 static_assert(sizeof(BKTRHeader) == 0x20, "BKTRHeader has incorrect size.");
 
 struct BKTRSuperblock {
     NCASectionHeaderBlock header_block;
     IVFCHeader ivfc;
-    INSERT_PADDING_BYTES(0x18);
+    INSERT_UNION_PADDING_BYTES(0x18);
     BKTRHeader relocation;
     BKTRHeader subsection;
-    INSERT_PADDING_BYTES(0xC0);
+    INSERT_UNION_PADDING_BYTES(0xC0);
 };
 static_assert(sizeof(BKTRSuperblock) == 0x200, "BKTRSuperblock has incorrect size.");
 
 union NCASectionHeader {
-    NCASectionRaw raw;
+    NCASectionRaw raw{};
     PFS0Superblock pfs0;
     RomFSSuperblock romfs;
     BKTRSuperblock bktr;
diff --git a/src/core/file_sys/romfs.h b/src/core/file_sys/romfs.h
index 0f35639bc..1c89be8a4 100644
--- a/src/core/file_sys/romfs.h
+++ b/src/core/file_sys/romfs.h
@@ -13,25 +13,6 @@
 
 namespace FileSys {
 
-struct RomFSHeader;
-
-struct IVFCLevel {
-    u64_le offset;
-    u64_le size;
-    u32_le block_size;
-    u32_le reserved;
-};
-static_assert(sizeof(IVFCLevel) == 0x18, "IVFCLevel has incorrect size.");
-
-struct IVFCHeader {
-    u32_le magic;
-    u32_le magic_number;
-    INSERT_PADDING_BYTES(8);
-    std::array<IVFCLevel, 6> levels;
-    INSERT_PADDING_BYTES(64);
-};
-static_assert(sizeof(IVFCHeader) == 0xE0, "IVFCHeader has incorrect size.");
-
 enum class RomFSExtractionType {
     Full,          // Includes data directory
     Truncated,     // Traverses into data directory
diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h
index fae54bcc7..7ce313190 100644
--- a/src/core/hle/ipc.h
+++ b/src/core/hle/ipc.h
@@ -160,7 +160,7 @@ struct DomainMessageHeader {
         // Used when responding to an IPC request, Server -> Client.
         struct {
             u32_le num_objects;
-            INSERT_PADDING_WORDS(3);
+            INSERT_UNION_PADDING_WORDS(3);
         };
 
         // Used when performing an IPC request, Client -> Server.
@@ -171,8 +171,10 @@ struct DomainMessageHeader {
                 BitField<16, 16, u32> size;
             };
             u32_le object_id;
-            INSERT_PADDING_WORDS(2);
+            INSERT_UNION_PADDING_WORDS(2);
         };
+
+        std::array<u32, 4> raw{};
     };
 };
 static_assert(sizeof(DomainMessageHeader) == 16, "DomainMessageHeader size is incorrect");
diff --git a/src/core/hle/service/am/applets/error.cpp b/src/core/hle/service/am/applets/error.cpp
index a7db26725..eab0d42c9 100644
--- a/src/core/hle/service/am/applets/error.cpp
+++ b/src/core/hle/service/am/applets/error.cpp
@@ -20,9 +20,9 @@ namespace Service::AM::Applets {
 struct ShowError {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(4);
+    INSERT_UNION_PADDING_BYTES(4);
     bool use_64bit_error_code;
-    INSERT_PADDING_BYTES(1);
+    INSERT_UNION_PADDING_BYTES(1);
     u64 error_code_64;
     u32 error_code_32;
 };
@@ -32,7 +32,7 @@ static_assert(sizeof(ShowError) == 0x14, "ShowError has incorrect size.");
 struct ShowErrorRecord {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u64 error_code_64;
     u64 posix_time;
 };
@@ -41,7 +41,7 @@ static_assert(sizeof(ShowErrorRecord) == 0x18, "ShowErrorRecord has incorrect si
 struct SystemErrorArg {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u64 error_code_64;
     std::array<char, 8> language_code;
     std::array<char, 0x800> main_text;
@@ -52,7 +52,7 @@ static_assert(sizeof(SystemErrorArg) == 0x1018, "SystemErrorArg has incorrect si
 struct ApplicationErrorArg {
     u8 mode;
     bool jump;
-    INSERT_PADDING_BYTES(6);
+    INSERT_UNION_PADDING_BYTES(6);
     u32 error_code;
     std::array<char, 8> language_code;
     std::array<char, 0x800> main_text;
@@ -65,6 +65,7 @@ union Error::ErrorArguments {
     ShowErrorRecord error_record;
     SystemErrorArg system_error;
     ApplicationErrorArg application_error;
+    std::array<u8, 0x1018> raw{};
 };
 
 namespace {
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 199b30635..611cecc20 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -45,7 +45,7 @@ struct DisplayInfo {
 
     /// Whether or not the display has a limited number of layers.
     u8 has_limited_layers{1};
-    INSERT_PADDING_BYTES(7){};
+    INSERT_PADDING_BYTES(7);
 
     /// Indicates the total amount of layers supported by the display.
     /// @note This is only valid if has_limited_layers is set.