1 files changed, 24 insertions, 0 deletions
diff --git a/MdePkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S b/MdePkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
new file mode 100644
index 0000000000..eb4c30f6a2
--- /dev/null
+++ b/MdePkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
@@ -0,0 +1,24 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#------------------------------------------------------------------------------
+
+#include <AsmMacroLib.h>
+
+ASM_FUNC(__divsi3)
+  eor  r3, r0, r0, asr #31
+  eor  r2, r1, r1, asr #31
+  stmfd  sp!, {r4, r5, r7, lr}
+  mov  r5, r0, asr #31
+  add  r7, sp, #8
+  mov  r4, r1, asr #31
+  sub  r0, r3, r0, asr #31
+  sub  r1, r2, r1, asr #31
+  bl  ASM_PFX(__udivsi3)
+  eor  r1, r5, r4
+  eor  r0, r0, r1
+  rsb  r0, r1, r0
+  ldmfd  sp!, {r4, r5, r7, pc}