fix EDK2 compilation

CompilerIntrinsicsLib/CRT/Ia32/License.txt

@@ -0,0 +1,51 @@
+Copyright (c) 2019, TianoCore and contributors.  All rights reserved.
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+Subject to the terms and conditions of this license, each copyright holder
+and contributor hereby grants to those receiving rights under this license
+a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+(except for failure to satisfy the conditions of this license) patent
+license to make, have made, use, offer to sell, sell, import, and otherwise
+transfer this software, where such license applies only to those patent
+claims, already acquired or hereafter acquired, licensable by such copyright
+holder or contributor that are necessarily infringed by:
+
+(a) their Contribution(s) (the licensed copyrights of copyright holders and
+    non-copyrightable additions of contributors, in source or binary form)
+    alone; or
+
+(b) combination of their Contribution(s) with the work of authorship to
+    which such Contribution(s) was added by such copyright holder or
+    contributor, if, at the time the Contribution is added, such addition
+    causes such combination to be necessarily infringed. The patent license
+    shall not apply to any other combinations which include the
+    Contribution.
+
+Except as expressly stated above, no rights or licenses from any copyright
+holder or contributor is granted under this license, whether expressly, by
+implication, estoppel or otherwise.
+
+DISCLAIMER
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

CompilerIntrinsicsLib/CRT/Ia32/Readme.txt

@@ -0,0 +1,4 @@
+These files were taken from the edk2-libc project:
+https://github.com/tianocore/edk2-libc/tree/master
+
+They are licensed under a BSD-2-Clause-Patent license.

CompilerIntrinsicsLib/CRT/Ia32/lldiv.c

@@ -0,0 +1,97 @@
+/** @file
+  64-bit Math Worker Function.
+  The 32-bit versions of C compiler generate calls to library routines
+  to handle 64-bit math. These functions use non-standard calling conventions.
+
+  Copyright (c) 2009 - 2011, 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.
+
+**/
+
+#include <Library/BaseLib.h>
+
+
+/*
+ * Divides a 64-bit signed value with a 64-bit signed value and returns
+ * a 64-bit signed result.
+ */
+__declspec(naked) void __cdecl _alldiv (void)
+{
+  //
+  // Wrapper Implementation over EDKII DivS64x64Remainder() routine
+  //    INT64
+  //    EFIAPI
+  //    DivS64x64Remainder (
+  //      IN      UINT64     Dividend,
+  //      IN      UINT64     Divisor,
+  //      OUT     UINT64     *Remainder  OPTIONAL
+  //      )
+  //
+  _asm {
+
+    ;Entry:
+    ;       Arguments are passed on the stack:
+    ;               1st pushed: divisor (QWORD)
+    ;               2nd pushed: dividend (QWORD)
+    ;
+    ;Exit:
+    ;       EDX:EAX contains the quotient (dividend/divisor)
+    ;       NOTE: this routine removes the parameters from the stack.
+    ;
+    ; Original local stack when calling _alldiv
+    ;               -----------------
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--  Divisor  --|
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--  Dividend --|
+    ;               |               |
+    ;               |---------------|
+    ;               |  ReturnAddr** |
+    ;       ESP---->|---------------|
+    ;
+
+    ;
+    ; Set up the local stack for NULL Reminder pointer
+    ;
+    xor  eax, eax
+    push eax
+
+    ;
+    ; Set up the local stack for Divisor parameter
+    ;
+    mov  eax, [esp + 20]
+    push eax
+    mov  eax, [esp + 20]
+    push eax
+
+    ;
+    ; Set up the local stack for Dividend parameter
+    ;
+    mov  eax, [esp + 20]
+    push eax
+    mov  eax, [esp + 20]
+    push eax
+
+    ;
+    ; Call native DivS64x64Remainder of BaseLib
+    ;
+    call DivS64x64Remainder
+
+    ;
+    ; Adjust stack
+    ;
+    add  esp, 20
+
+    ret  16
+  }
+}

CompilerIntrinsicsLib/CRT/Ia32/lldvrm.c

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+/** @file
+  64-bit Math Worker Function.
+  The 32-bit versions of C compiler generate calls to library routines
+  to handle 64-bit math. These functions use non-standard calling conventions.
+
+  Copyright (c) 2009 - 2011, 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.
+
+**/
+
+#include <Library/BaseLib.h>
+
+
+/*
+ * Divides a 64-bit signed value by another 64-bit signed value and returns
+ * the 64-bit signed result and the 64-bit signed remainder.
+ */
+__declspec(naked) void __cdecl _alldvrm(void)
+{
+  //
+  // Wrapper Implementation over EDKII DivS64x64Remainder() routine
+  //    INT64
+  //    EFIAPI
+  //    DivS64x64Remainder (
+  //      IN      INT64     Dividend,
+  //      IN      INT64     Divisor,
+  //      OUT     INT64     *Remainder
+  //      )
+  //
+  _asm {
+    ; Original local stack when calling _alldvrm
+    ;               -----------------
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--  Divisor  --|
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--  Dividend --|
+    ;               |               |
+    ;               |---------------|
+    ;               |  ReturnAddr** |
+    ;       ESP---->|---------------|
+    ;
+    ;
+    ; On Exit:
+    ;       EDX:EAX contains the quotient (dividend/divisor)
+    ;       EBX:ECX contains the remainder (divided % divisor)
+    ;       NOTE: this routine removes the parameters from the stack.
+    ;
+
+    ;
+    ; Set up the local stack for Reminder pointer
+    ;
+    sub  esp, 8
+    push esp
+
+    ;
+    ; Set up the local stack for Divisor parameter
+    ;
+    mov  eax, [esp + 28]
+    push eax
+    mov  eax, [esp + 28]
+    push eax
+
+    ;
+    ; Set up the local stack for Dividend parameter
+    ;
+    mov  eax, [esp + 28]
+    push eax
+    mov  eax, [esp + 28]
+    push eax
+
+    ;
+    ; Call native DivS64x64Remainder of BaseLib
+    ;
+    call DivS64x64Remainder
+
+    ;
+    ; EDX:EAX contains the quotient (dividend/divisor)
+    ; Put the Remainder in EBX:ECX
+    ;
+    mov  ecx, [esp + 20]
+    mov  ebx, [esp + 24]
+
+    ;
+    ; Adjust stack
+    ;
+    add  esp, 28
+
+    ret  16
+  }
+}

CompilerIntrinsicsLib/CRT/Ia32/llmul.c

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+/** @file
+  64-bit Math Worker Function.
+  The 32-bit versions of C compiler generate calls to library routines
+  to handle 64-bit math. These functions use non-standard calling conventions.
+
+  Copyright (c) 2009 - 2011, 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.
+
+**/
+
+#include <Library/BaseLib.h>
+
+/*
+ * Multiplies a 64-bit signed or unsigned value by a 64-bit signed or unsigned value
+ * and returns a 64-bit result.
+ */
+__declspec(naked) void __cdecl _allmul (void)
+{
+  //
+  // Wrapper Implementation over EDKII MultS64x64() routine
+  //    INT64
+  //    EFIAPI
+  //    MultS64x64 (
+  //      IN      INT64      Multiplicand,
+  //      IN      INT64      Multiplier
+  //      )
+  //
+  _asm {
+    ; Original local stack when calling _allmul
+    ;               -----------------
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--Multiplier --|
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--Multiplicand-|
+    ;               |               |
+    ;               |---------------|
+    ;               |  ReturnAddr** |
+    ;       ESP---->|---------------|
+    ;
+
+    ;
+    ; Set up the local stack for Multiplicand parameter
+    ;
+    mov  eax, [esp + 16]
+    push eax
+    mov  eax, [esp + 16]
+    push eax
+
+    ;
+    ; Set up the local stack for Multiplier parameter
+    ;
+    mov  eax, [esp + 16]
+    push eax
+    mov  eax, [esp + 16]
+    push eax
+
+    ;
+    ; Call native MulS64x64 of BaseLib
+    ;
+    call MultS64x64
+
+    ;
+    ; Adjust stack
+    ;
+    add  esp, 16
+
+    ret  16
+  }
+}