[PATCH v4 1/9] MdePkg: promote CompilerIntrinsicsLib from ArmPkg to MdePkg

["Gerd Hoffmann" <kraxel@redhat.com>]

First step in creating a single, common compiler intrinsics library for
everybody who needs it.  Move the ArmPkg library to MdePkg, update all
references.  No code changes.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
---
 ArmVirtPkg/ArmVirt.dsc.inc                    |   2 +-
 .../UnitTestFrameworkPkgTarget.dsc.inc        |   2 +-
 ArmPkg/ArmPkg.dsc                             |   3 +--
 .../ArmCrashDumpDxe/ArmCrashDumpDxe.dsc       |   2 +-
 ArmPlatformPkg/ArmPlatformPkg.dsc             |   2 +-
 CryptoPkg/CryptoPkg.dsc                       |   2 +-
 DynamicTablesPkg/DynamicTablesPkg.dsc         |   2 +-
 EmbeddedPkg/EmbeddedPkg.dsc                   |   2 +-
 FatPkg/FatPkg.dsc                             |   2 +-
 FmpDevicePkg/FmpDevicePkg.dsc                 |   2 +-
 MdeModulePkg/MdeModulePkg.dsc                 |   2 +-
 MdePkg/MdePkg.dsc                             |   1 +
 NetworkPkg/NetworkPkg.dsc                     |   2 +-
 RedfishPkg/RedfishPkg.dsc                     |   2 +-
 SecurityPkg/SecurityPkg.dsc                   |   2 +-
 ShellPkg/ShellPkg.dsc                         |   2 +-
 SignedCapsulePkg/SignedCapsulePkg.dsc         |   2 +-
 StandaloneMmPkg/StandaloneMmPkg.dsc           |   2 +-
 .../CompilerIntrinsicsLib.inf                 |   1 -
 {ArmPkg => MdePkg}/Include/AsmMacroIoLib.h    |   0
 .../Library/CompilerIntrinsicsLib/memcmp_ms.c |   0
 .../Library/CompilerIntrinsicsLib/memcpy.c    |   0
 .../Library/CompilerIntrinsicsLib/memcpy_ms.c |   0
 .../CompilerIntrinsicsLib/memmove_ms.c        |   0
 .../Library/CompilerIntrinsicsLib/memset.c    |   0
 .../Library/CompilerIntrinsicsLib/memset_ms.c |   0
 ArmPkg/ArmPkg.ci.yaml                         |   1 -
 .../DEBUG_XCODE31/CompilerIntrinsicsLib.lib   | Bin 36072 -> 36072 bytes
 .../DEBUG_XCODE32/CompilerIntrinsicsLib.lib   | Bin 36072 -> 36072 bytes
 .../CompilerIntrinsicsLib/AArch64/Atomics.S   |   0
 .../CompilerIntrinsicsLib/Arm/ashldi3.S       |   0
 .../CompilerIntrinsicsLib/Arm/ashrdi3.S       |   0
 .../CompilerIntrinsicsLib/Arm/clzsi2.S        |   0
 .../CompilerIntrinsicsLib/Arm/ctzsi2.S        |   0
 .../Library/CompilerIntrinsicsLib/Arm/div.S   |   0
 .../Library/CompilerIntrinsicsLib/Arm/div.asm |   0
 .../CompilerIntrinsicsLib/Arm/divdi3.S        |   0
 .../CompilerIntrinsicsLib/Arm/divsi3.S        |   0
 .../Library/CompilerIntrinsicsLib/Arm/lasr.S  |   0
 .../CompilerIntrinsicsLib/Arm/ldivmod.S       |   0
 .../CompilerIntrinsicsLib/Arm/ldivmod.asm     |   0
 .../Library/CompilerIntrinsicsLib/Arm/llsl.S  |   0
 .../Library/CompilerIntrinsicsLib/Arm/llsr.S  |   0
 .../CompilerIntrinsicsLib/Arm/llsr.asm        |   0
 .../CompilerIntrinsicsLib/Arm/lshrdi3.S       |   0
 .../CompilerIntrinsicsLib/Arm/memmove.S       |   0
 .../CompilerIntrinsicsLib/Arm/moddi3.S        |   0
 .../CompilerIntrinsicsLib/Arm/modsi3.S        |   0
 .../CompilerIntrinsicsLib/Arm/muldi3.S        |   0
 .../Library/CompilerIntrinsicsLib/Arm/mullu.S |   0
 .../CompilerIntrinsicsLib/Arm/sourcery.S      |   0
 .../CompilerIntrinsicsLib/Arm/switch16.S      |   0
 .../CompilerIntrinsicsLib/Arm/switch32.S      |   0
 .../CompilerIntrinsicsLib/Arm/switch8.S       |   0
 .../CompilerIntrinsicsLib/Arm/switchu8.S      |   0
 .../CompilerIntrinsicsLib/Arm/ucmpdi2.S       |   0
 .../CompilerIntrinsicsLib/Arm/udivdi3.S       |   0
 .../CompilerIntrinsicsLib/Arm/udivmoddi4.S    |   0
 .../CompilerIntrinsicsLib/Arm/udivsi3.S       |   0
 .../Library/CompilerIntrinsicsLib/Arm/uldiv.S |   0
 .../CompilerIntrinsicsLib/Arm/uldiv.asm       |   0
 .../CompilerIntrinsicsLib/Arm/umoddi3.S       |   0
 .../CompilerIntrinsicsLib/Arm/umodsi3.S       |   0
 .../Library/CompilerIntrinsicsLib/Arm/uread.S |   0
 .../CompilerIntrinsicsLib/Arm/uwrite.S        |   0
 MdePkg/MdePkg.ci.yaml                         |   1 +
 66 files changed, 19 insertions(+), 20 deletions(-)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf (95%)
 rename {ArmPkg => MdePkg}/Include/AsmMacroIoLib.h (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memcmp_ms.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memcpy.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memcpy_ms.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memmove_ms.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memset.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/memset_ms.c (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/AArch64/Atomics.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ashldi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/clzsi2.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/div.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/div.asm (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/divdi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/divsi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/lasr.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ldivmod.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ldivmod.asm (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/llsl.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/llsr.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/llsr.asm (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/memmove.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/moddi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/modsi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/muldi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/mullu.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/sourcery.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/switch16.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/switch32.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/switch8.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/switchu8.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/udivdi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/udivsi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/uldiv.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/uldiv.asm (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/umoddi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/umodsi3.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/uread.S (100%)
 rename {ArmPkg => MdePkg}/Library/CompilerIntrinsicsLib/Arm/uwrite.S (100%)

diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc
index f15a3f7f06e4..4b5687927ae8 100644
--- a/ArmVirtPkg/ArmVirt.dsc.inc
+++ b/ArmVirtPkg/ArmVirt.dsc.inc
@@ -95,7 +95,7 @@ [LibraryClasses.common]
   # It is not possible to prevent the ARM compiler from inserting calls to intrinsic functions.
   # This library provides the instrinsic functions such a compiler may generate calls to.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/UnitTestFrameworkPkg/UnitTestFrameworkPkgTarget.dsc.inc b/UnitTestFrameworkPkg/UnitTestFrameworkPkgTarget.dsc.inc
index 8adf690098ae..9f2b671f7c86 100644
--- a/UnitTestFrameworkPkg/UnitTestFrameworkPkgTarget.dsc.inc
+++ b/UnitTestFrameworkPkg/UnitTestFrameworkPkgTarget.dsc.inc
@@ -37,7 +37,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # This library provides the instrinsic functions generated by a given compiler.
   # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   #
   # Since software stack checking may be heuristically enabled by the compiler
diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc
index 59fd8f295d4f..f9268de8347e 100644
--- a/ArmPkg/ArmPkg.dsc
+++ b/ArmPkg/ArmPkg.dsc
@@ -101,7 +101,7 @@ [LibraryClasses.common.PEIM]
   PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
 
 [LibraryClasses.ARM, LibraryClasses.AARCH64]
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
@@ -109,7 +109,6 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
 [Components.common]
   ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
   ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
-  ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
   ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf
   ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
diff --git a/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.dsc b/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.dsc
index 2818ce65db98..ac818f0d98a2 100644
--- a/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.dsc
+++ b/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.dsc
@@ -43,7 +43,7 @@ [LibraryClasses]
   UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
 
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
 
 [Components.common]
diff --git a/ArmPlatformPkg/ArmPlatformPkg.dsc b/ArmPlatformPkg/ArmPlatformPkg.dsc
index 661a4cea220d..b146e4fe8a69 100644
--- a/ArmPlatformPkg/ArmPlatformPkg.dsc
+++ b/ArmPlatformPkg/ArmPlatformPkg.dsc
@@ -76,7 +76,7 @@ [LibraryClasses.common]
   DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
 
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
 
 [LibraryClasses.common.PEIM]
diff --git a/CryptoPkg/CryptoPkg.dsc b/CryptoPkg/CryptoPkg.dsc
index 06990cb6fc79..71679687a8b1 100644
--- a/CryptoPkg/CryptoPkg.dsc
+++ b/CryptoPkg/CryptoPkg.dsc
@@ -74,7 +74,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # [LibraryClasses.ARM, LibraryClasses.AARCH64] and NULL mean link this library
   # into all ARM and AARCH64 images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/DynamicTablesPkg/DynamicTablesPkg.dsc b/DynamicTablesPkg/DynamicTablesPkg.dsc
index 068f0bc63080..c30b0f943a60 100644
--- a/DynamicTablesPkg/DynamicTablesPkg.dsc
+++ b/DynamicTablesPkg/DynamicTablesPkg.dsc
@@ -34,7 +34,7 @@ [LibraryClasses]
   UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
 
 [LibraryClasses.ARM, LibraryClasses.AARCH64]
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
   PL011UartLib|ArmPlatformPkg/Library/PL011UartLib/PL011UartLib.inf
 
diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index e9062cacbb42..14e3cbf1c872 100644
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -128,7 +128,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   ArmGicLib|ArmPkg/Drivers/ArmGic/ArmGicLib.inf
   ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
   SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/FatPkg/FatPkg.dsc b/FatPkg/FatPkg.dsc
index 6fa439e440cb..ba27e9a26173 100644
--- a/FatPkg/FatPkg.dsc
+++ b/FatPkg/FatPkg.dsc
@@ -56,7 +56,7 @@ [LibraryClasses.common.PEIM]
   MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
 
 [LibraryClasses.ARM, LibraryClasses.AARCH64]
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
 
 ###################################################################################################
diff --git a/FmpDevicePkg/FmpDevicePkg.dsc b/FmpDevicePkg/FmpDevicePkg.dsc
index 7b1af285dd65..258b5ce0cded 100644
--- a/FmpDevicePkg/FmpDevicePkg.dsc
+++ b/FmpDevicePkg/FmpDevicePkg.dsc
@@ -78,7 +78,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # [LibraryClasses.ARM, LibraryClasses.AARCH64] and NULL mean link this library
   # into all ARM and AARCH64 images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc
index 90a0a7ec4a7c..314a4f543aba 100644
--- a/MdeModulePkg/MdeModulePkg.dsc
+++ b/MdeModulePkg/MdeModulePkg.dsc
@@ -184,7 +184,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # This library provides the instrinsic functions generated by a given compiler.
   # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   #
   # Since software stack checking may be heuristically enabled by the compiler
diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc
index 3d8874e64782..7bf18af1da20 100644
--- a/MdePkg/MdePkg.dsc
+++ b/MdePkg/MdePkg.dsc
@@ -36,6 +36,7 @@ [LibraryClasses]
 
 [Components]
   MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
+  MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
   MdePkg/Library/BaseCacheMaintenanceLibNull/BaseCacheMaintenanceLibNull.inf
   MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
diff --git a/NetworkPkg/NetworkPkg.dsc b/NetworkPkg/NetworkPkg.dsc
index 762134023d3f..f69eb3d1d5c2 100644
--- a/NetworkPkg/NetworkPkg.dsc
+++ b/NetworkPkg/NetworkPkg.dsc
@@ -76,7 +76,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # This library provides the instrinsic functions generated by a given compiler.
   # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
   ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
 
diff --git a/RedfishPkg/RedfishPkg.dsc b/RedfishPkg/RedfishPkg.dsc
index 16139146ff83..0dc120d82699 100644
--- a/RedfishPkg/RedfishPkg.dsc
+++ b/RedfishPkg/RedfishPkg.dsc
@@ -45,7 +45,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   #
   # This library provides the instrinsic functions generated by a given compiler.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
   ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
 
diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc
index 73a93c2285b1..2b5ef67016b8 100644
--- a/SecurityPkg/SecurityPkg.dsc
+++ b/SecurityPkg/SecurityPkg.dsc
@@ -79,7 +79,7 @@ [LibraryClasses.ARM, LibraryClasses.AARCH64]
   # This library provides the intrinsic functions generate by a given compiler.
   # And NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/ShellPkg/ShellPkg.dsc b/ShellPkg/ShellPkg.dsc
index 38fde3dc71dd..a166af0a81ae 100644
--- a/ShellPkg/ShellPkg.dsc
+++ b/ShellPkg/ShellPkg.dsc
@@ -70,7 +70,7 @@ [LibraryClasses.ARM,LibraryClasses.AARCH64]
   # This library provides the instrinsic functions generate by a given compiler.
   # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/SignedCapsulePkg/SignedCapsulePkg.dsc b/SignedCapsulePkg/SignedCapsulePkg.dsc
index 8a27207a6f20..72b533cd04e8 100644
--- a/SignedCapsulePkg/SignedCapsulePkg.dsc
+++ b/SignedCapsulePkg/SignedCapsulePkg.dsc
@@ -104,7 +104,7 @@ [LibraryClasses.AARCH64, LibraryClasses.ARM]
   # This library provides the instrinsic functions generate by a given compiler.
   # And NULL mean link this library into all ARM images.
   #
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
   # Add support for GCC stack protector
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
diff --git a/StandaloneMmPkg/StandaloneMmPkg.dsc b/StandaloneMmPkg/StandaloneMmPkg.dsc
index 8012f93b7dcc..e9488538cb21 100644
--- a/StandaloneMmPkg/StandaloneMmPkg.dsc
+++ b/StandaloneMmPkg/StandaloneMmPkg.dsc
@@ -67,7 +67,7 @@ [LibraryClasses.AARCH64, LibraryClasses.ARM]
   CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
   PeCoffExtraActionLib|StandaloneMmPkg/Library/StandaloneMmPeCoffExtraActionLib/StandaloneMmPeCoffExtraActionLib.inf
 
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
 
 [LibraryClasses.common.MM_CORE_STANDALONE]
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf b/MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
similarity index 95%
rename from ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
rename to MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
index 7e22e6f67bff..a1559fc40ce9 100644
--- a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+++ b/MdePkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
@@ -69,7 +69,6 @@ [Sources.AARCH64]
 
 [Packages]
   MdePkg/MdePkg.dec
-  ArmPkg/ArmPkg.dec
 
 [BuildOptions]
   MSFT:*_*_*_CC_FLAGS = /GL-
diff --git a/ArmPkg/Include/AsmMacroIoLib.h b/MdePkg/Include/AsmMacroIoLib.h
similarity index 100%
rename from ArmPkg/Include/AsmMacroIoLib.h
rename to MdePkg/Include/AsmMacroIoLib.h
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memcmp_ms.c b/MdePkg/Library/CompilerIntrinsicsLib/memcmp_ms.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memcmp_ms.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memcmp_ms.c
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memcpy.c b/MdePkg/Library/CompilerIntrinsicsLib/memcpy.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memcpy.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memcpy.c
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memcpy_ms.c b/MdePkg/Library/CompilerIntrinsicsLib/memcpy_ms.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memcpy_ms.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memcpy_ms.c
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memmove_ms.c b/MdePkg/Library/CompilerIntrinsicsLib/memmove_ms.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memmove_ms.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memmove_ms.c
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memset.c b/MdePkg/Library/CompilerIntrinsicsLib/memset.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memset.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memset.c
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/memset_ms.c b/MdePkg/Library/CompilerIntrinsicsLib/memset_ms.c
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/memset_ms.c
rename to MdePkg/Library/CompilerIntrinsicsLib/memset_ms.c
diff --git a/ArmPkg/ArmPkg.ci.yaml b/ArmPkg/ArmPkg.ci.yaml
index b7e07aaef675..cb892894f3b8 100644
--- a/ArmPkg/ArmPkg.ci.yaml
+++ b/ArmPkg/ArmPkg.ci.yaml
@@ -21,7 +21,6 @@
         "IgnoreFiles": [
             "Library/ArmSoftFloatLib/berkeley-softfloat-3",
             "Library/ArmSoftFloatLib/ArmSoftFloatLib.c",
-            "Library/CompilerIntrinsicsLib",
             "Universal/Smbios/SmbiosMiscDxe"
         ]
     },
diff --git a/BaseTools/Bin/Darwin-i386/Arm/DEBUG_XCODE31/CompilerIntrinsicsLib.lib b/BaseTools/Bin/Darwin-i386/Arm/DEBUG_XCODE31/CompilerIntrinsicsLib.lib
index 79964fe1b65afe472af19fdb87c2733f5297d0a4..712aa917bcd0342a4d47923d208cf866992fbe5a 100644
GIT binary patch
delta 369
zcmaDclj+4wrVZcNChyH;pZru!X|p{0WhOAkR3vJ1FxP*COts)<u*_ytk-O|r^{Sig
zWCCI8!#BT``v{iV{8TL+A-YQQ4hyqyO6uf9H|Nb~^u(Fr98Du81gFsS6BAr!rG*?q
z53g+tf^*%m9n9IB=%xr0b=iE<>pM)d`(`e`e=v^AX8%A3eyFkTn{OrrLOis!P<eAm
zx;(;>7c(KA+Pt;U2_YI<G8N`krOm=MOAs=m^^7pvoj1ocZ-!auyg9V(5`vT4iQr6b
H?MVgz__B<&

delta 369
zcmaDclj+4wrVZcNm>r99CqGnE+bqw1nF-7>6p7m$%=I53Q!Tg|EVJ2A<RLp$z2;^+
znLwEO=*@5CK7wU7KUB*`h_2GS!va>H=;plnjGj0%oTF*Pgy0mKeuC%$DO+hFhtR`o
z+k)U+cWei9HYd6%!bDv*pY-|;)9k*P%kLkI<FeU5(19Onq5I~W34ss~Z7fvZ9Fi`N
zaOB0zyAY>uEObMNhL%i)c~xz*aLp2gjA%V0%y#F^G0l*mnGAAzXxk;2?arHXI}x18
Htv$&A)|`a2

diff --git a/BaseTools/Bin/Darwin-i386/Arm/DEBUG_XCODE32/CompilerIntrinsicsLib.lib b/BaseTools/Bin/Darwin-i386/Arm/DEBUG_XCODE32/CompilerIntrinsicsLib.lib
index 79964fe1b65afe472af19fdb87c2733f5297d0a4..712aa917bcd0342a4d47923d208cf866992fbe5a 100644
GIT binary patch
delta 369
zcmaDclj+4wrVZcNChyH;pZru!X|p{0WhOAkR3vJ1FxP*COts)<u*_ytk-O|r^{Sig
zWCCI8!#BT``v{iV{8TL+A-YQQ4hyqyO6uf9H|Nb~^u(Fr98Du81gFsS6BAr!rG*?q
z53g+tf^*%m9n9IB=%xr0b=iE<>pM)d`(`e`e=v^AX8%A3eyFkTn{OrrLOis!P<eAm
zx;(;>7c(KA+Pt;U2_YI<G8N`krOm=MOAs=m^^7pvoj1ocZ-!auyg9V(5`vT4iQr6b
H?MVgz__B<&

delta 369
zcmaDclj+4wrVZcNm>r99CqGnE+bqw1nF-7>6p7m$%=I53Q!Tg|EVJ2A<RLp$z2;^+
znLwEO=*@5CK7wU7KUB*`h_2GS!va>H=;plnjGj0%oTF*Pgy0mKeuC%$DO+hFhtR`o
z+k)U+cWei9HYd6%!bDv*pY-|;)9k*P%kLkI<FeU5(19Onq5I~W34ss~Z7fvZ9Fi`N
zaOB0zyAY>uEObMNhL%i)c~xz*aLp2gjA%V0%y#F^G0l*mnGAAzXxk;2?arHXI}x18
Htv$&A)|`a2

diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/AArch64/Atomics.S b/MdePkg/Library/CompilerIntrinsicsLib/AArch64/Atomics.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/AArch64/Atomics.S
rename to MdePkg/Library/CompilerIntrinsicsLib/AArch64/Atomics.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashldi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ashldi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashldi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ashldi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/clzsi2.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/clzsi2.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/clzsi2.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/clzsi2.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/div.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/div.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/div.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/div.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/div.asm b/MdePkg/Library/CompilerIntrinsicsLib/Arm/div.asm
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/div.asm
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/div.asm
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/divdi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/divdi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/divdi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/divdi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/lasr.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/lasr.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/lasr.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/lasr.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.asm b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.asm
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.asm
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.asm
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/llsl.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/llsl.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/llsr.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/llsr.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.asm b/MdePkg/Library/CompilerIntrinsicsLib/Arm/llsr.asm
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.asm
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/llsr.asm
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/memmove.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/memmove.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/moddi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/moddi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/moddi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/moddi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/modsi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/modsi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/modsi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/modsi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/muldi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/muldi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/muldi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/muldi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/mullu.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/mullu.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/mullu.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/mullu.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/sourcery.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/sourcery.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/sourcery.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/sourcery.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/switch16.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/switch16.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch32.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/switch32.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch32.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/switch32.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch8.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/switch8.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch8.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/switch8.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switchu8.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/switchu8.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/switchu8.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/switchu8.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivdi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/udivdi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivdi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/udivdi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivsi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/udivsi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivsi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/udivsi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uldiv.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/uldiv.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/uldiv.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/uldiv.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uldiv.asm b/MdePkg/Library/CompilerIntrinsicsLib/Arm/uldiv.asm
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/uldiv.asm
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/uldiv.asm
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/umoddi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/umoddi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/umoddi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/umoddi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uread.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/uread.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/uread.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/uread.S
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/uwrite.S
similarity index 100%
rename from ArmPkg/Library/CompilerIntrinsicsLib/Arm/uwrite.S
rename to MdePkg/Library/CompilerIntrinsicsLib/Arm/uwrite.S
diff --git a/MdePkg/MdePkg.ci.yaml b/MdePkg/MdePkg.ci.yaml
index 054233ebc7bd..34300c06e36a 100644
--- a/MdePkg/MdePkg.ci.yaml
+++ b/MdePkg/MdePkg.ci.yaml
@@ -52,6 +52,7 @@
             "Include/IndustryStandard/UefiTcgPlatform.h",
             "Include/Library/PcdLib.h",
             "Include/Library/SafeIntLib.h",
+            "Library/CompilerIntrinsicsLib",
             "Test/UnitTest/Library/BaseSafeIntLib/TestBaseSafeIntLib.c"
         ]
     },
-- 
2.36.1