1 files changed, 0 insertions, 92 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm
deleted file mode 100644
index 44e2271235..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm
+++ /dev/null
@@ -1,92 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
-; This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution.  The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php.
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-;   DivU64x64Remainder.asm
-;
-; Abstract:
-;
-;   Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
-;   both the quotient and the remainder
-;
-;------------------------------------------------------------------------------
-
-    .386
-    .model  flat,C
-    .code
-
-EXTERN  InternalMathDivRemU64x32:PROC
-
-;------------------------------------------------------------------------------
-; UINT64
-; EFIAPI
-; InternalMathDivRemU64x64 (
-;   IN      UINT64                    Dividend,
-;   IN      UINT64                    Divisor,
-;   OUT     UINT64                    *Remainder    OPTIONAL
-;   );
-;------------------------------------------------------------------------------
-InternalMathDivRemU64x64    PROC
-    mov     ecx, [esp + 16]             ; ecx <- divisor[32..63]
-    test    ecx, ecx
-    jnz     _@DivRemU64x64              ; call _@DivRemU64x64 if Divisor > 2^32
-    mov     ecx, [esp + 20]
-    jecxz   @F
-    and     dword ptr [ecx + 4], 0      ; zero high dword of remainder
-    mov     [esp + 16], ecx             ; set up stack frame to match DivRemU64x32
-@@:
-    jmp     InternalMathDivRemU64x32
-InternalMathDivRemU64x64    ENDP
-
-_@DivRemU64x64  PROC PRIVATE    USES    ebx esi edi
-    mov     edx, dword ptr [esp + 20]
-    mov     eax, dword ptr [esp + 16]   ; edx:eax <- dividend
-    mov     edi, edx
-    mov     esi, eax                    ; edi:esi <- dividend
-    mov     ebx, dword ptr [esp + 24]   ; ecx:ebx <- divisor
-@@:
-    shr     edx, 1
-    rcr     eax, 1
-    shrd    ebx, ecx, 1
-    shr     ecx, 1
-    jnz     @B
-    div     ebx
-    mov     ebx, eax                    ; ebx <- quotient
-    mov     ecx, [esp + 28]             ; ecx <- high dword of divisor
-    mul     dword ptr [esp + 24]        ; edx:eax <- quotient * divisor[0..31]
-    imul    ecx, ebx                    ; ecx <- quotient * divisor[32..63]
-    add     edx, ecx                    ; edx <- (quotient * divisor)[32..63]
-    mov     ecx, dword ptr [esp + 32]   ; ecx <- addr for Remainder
-    jc      @TooLarge                   ; product > 2^64
-    cmp     edi, edx                    ; compare high 32 bits
-    ja      @Correct
-    jb      @TooLarge                   ; product > dividend
-    cmp     esi, eax
-    jae     @Correct                    ; product <= dividend
-@TooLarge:
-    dec     ebx                         ; adjust quotient by -1
-    jecxz   @Return                     ; return if Remainder == NULL
-    sub     eax, dword ptr [esp + 24]
-    sbb     edx, dword ptr [esp + 28]   ; edx:eax <- (quotient - 1) * divisor
-@Correct:
-    jecxz   @Return
-    sub     esi, eax
-    sbb     edi, edx                    ; edi:esi <- remainder
-    mov     [ecx], esi
-    mov     [ecx + 4], edi
-@Return:
-    mov     eax, ebx                    ; eax <- quotient
-    xor     edx, edx                    ; quotient is 32 bits long
-    ret
-_@DivRemU64x64  ENDP
-
-    END