CloverBootloader/Library/OcGuardLib/TripleOverflow.c

/** @file

OcGuardLib

Copyright (c) 2018, vit9696

All rights reserved.

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/OcGuardLib.h>

BOOLEAN
(OcOverflowTriAddU32) (
  UINT32  A,
  UINT32  B,
  UINT32  C,
  UINT32  *Result
  )
{
  UINT32   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddU32(A, B, &OcTmp);
  OcSecond = OcOverflowAddU32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulU32) (
  UINT32  A,
  UINT32  B,
  UINT32  C,
  UINT32  *Result
  )
{
  UINT32   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulU32(A, B, &OcTmp);
  OcSecond = OcOverflowMulU32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulU32) (
  UINT32  A,
  UINT32  B,
  UINT32  C,
  UINT32  *Result
  )
{
  UINT32   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddU32(A, B, &OcTmp);
  OcSecond = OcOverflowMulU32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddU32) (
  UINT32  A,
  UINT32  B,
  UINT32  C,
  UINT32  *Result
  )
{
  UINT32   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulU32(A, B, &OcTmp);
  OcSecond = OcOverflowAddU32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriAddS32) (
  INT32  A,
  INT32  B,
  INT32  C,
  INT32  *Result
  )
{
  INT32    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddS32(A, B, &OcTmp);
  OcSecond = OcOverflowAddS32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulS32) (
  INT32  A,
  INT32  B,
  INT32  C,
  INT32  *Result
  )
{
  INT32    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulS32(A, B, &OcTmp);
  OcSecond = OcOverflowMulS32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulS32) (
  INT32  A,
  INT32  B,
  INT32  C,
  INT32  *Result
  )
{
  INT32    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddS32(A, B, &OcTmp);
  OcSecond = OcOverflowMulS32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddS32) (
  INT32  A,
  INT32  B,
  INT32  C,
  INT32  *Result
  )
{
  INT32    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulS32(A, B, &OcTmp);
  OcSecond = OcOverflowAddS32(OcTmp, C, Result);
  return OcFirst | OcSecond;
}


BOOLEAN
(OcOverflowTriAddU64) (
  UINT64  A,
  UINT64  B,
  UINT64  C,
  UINT64  *Result
  )
{
  UINT64   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddU64(A, B, &OcTmp);
  OcSecond = OcOverflowAddU64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulU64) (
  UINT64  A,
  UINT64  B,
  UINT64  C,
  UINT64  *Result
  )
{
  UINT64   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulU64(A, B, &OcTmp);
  OcSecond = OcOverflowMulU64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulU64) (
  UINT64  A,
  UINT64  B,
  UINT64  C,
  UINT64  *Result
  )
{
  UINT64   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddU64(A, B, &OcTmp);
  OcSecond = OcOverflowMulU64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddU64) (
  UINT64  A,
  UINT64  B,
  UINT64  C,
  UINT64  *Result
  )
{
  UINT64   OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulU64(A, B, &OcTmp);
  OcSecond = OcOverflowAddU64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriAddS64) (
  INT64  A,
  INT64  B,
  INT64  C,
  INT64  *Result
  )
{
  INT64    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddS64(A, B, &OcTmp);
  OcSecond = OcOverflowAddS64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulS64) (
  INT64  A,
  INT64  B,
  INT64  C,
  INT64  *Result
  )
{
  INT64    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulS64(A, B, &OcTmp);
  OcSecond = OcOverflowMulS64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulS64) (
  INT64  A,
  INT64  B,
  INT64  C,
  INT64  *Result
  )
{
  INT64    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddS64(A, B, &OcTmp);
  OcSecond = OcOverflowMulS64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddS64) (
  INT64  A,
  INT64  B,
  INT64  C,
  INT64  *Result
  )
{
  INT64    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulS64(A, B, &OcTmp);
  OcSecond = OcOverflowAddS64(OcTmp, C, Result);
  return OcFirst | OcSecond;
}


BOOLEAN
(OcOverflowTriAddUN) (
  UINTN  A,
  UINTN  B,
  UINTN  C,
  UINTN  *Result
  )
{
  UINTN    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddUN(A, B, &OcTmp);
  OcSecond = OcOverflowAddUN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulUN) (
  UINTN  A,
  UINTN  B,
  UINTN  C,
  UINTN  *Result
  )
{
  UINTN    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulUN(A, B, &OcTmp);
  OcSecond = OcOverflowMulUN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulUN) (
  UINTN  A,
  UINTN  B,
  UINTN  C,
  UINTN  *Result
  )
{
  UINTN    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddUN(A, B, &OcTmp);
  OcSecond = OcOverflowMulUN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddUN) (
  UINTN  A,
  UINTN  B,
  UINTN  C,
  UINTN  *Result
  )
{
  UINTN    OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulUN(A, B, &OcTmp);
  OcSecond = OcOverflowAddUN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriAddSN) (
  INTN  A,
  INTN  B,
  INTN  C,
  INTN  *Result
  )
{
  INTN     OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddSN(A, B, &OcTmp);
  OcSecond = OcOverflowAddSN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowTriMulSN) (
  INTN  A,
  INTN  B,
  INTN  C,
  INTN  *Result
  )
{
  INTN     OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulSN(A, B, &OcTmp);
  OcSecond = OcOverflowMulSN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowAddMulSN) (
  INTN  A,
  INTN  B,
  INTN  C,
  INTN  *Result
  )
{
  INTN     OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowAddSN(A, B, &OcTmp);
  OcSecond = OcOverflowMulSN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}

BOOLEAN
(OcOverflowMulAddSN) (
  INTN  A,
  INTN  B,
  INTN  C,
  INTN  *Result
  )
{
  INTN     OcTmp;
  BOOLEAN  OcFirst;
  BOOLEAN  OcSecond;

  OcFirst  = OcOverflowMulSN(A, B, &OcTmp);
  OcSecond = OcOverflowAddSN(OcTmp, C, Result);
  return OcFirst | OcSecond;
}