mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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430 lines
7.0 KiB
C
430 lines
7.0 KiB
C
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/** @file
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OcGuardLib
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Copyright (c) 2018, vit9696
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All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Library/OcGuardLib.h>
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BOOLEAN
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(OcOverflowTriAddU32) (
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UINT32 A,
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UINT32 B,
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UINT32 C,
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UINT32 *Result
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)
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{
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UINT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddU32(A, B, &OcTmp);
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OcSecond = OcOverflowAddU32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulU32) (
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UINT32 A,
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UINT32 B,
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UINT32 C,
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UINT32 *Result
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)
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{
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UINT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulU32(A, B, &OcTmp);
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OcSecond = OcOverflowMulU32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulU32) (
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UINT32 A,
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UINT32 B,
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UINT32 C,
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UINT32 *Result
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)
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{
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UINT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddU32(A, B, &OcTmp);
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OcSecond = OcOverflowMulU32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddU32) (
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UINT32 A,
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UINT32 B,
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UINT32 C,
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UINT32 *Result
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)
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{
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UINT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulU32(A, B, &OcTmp);
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OcSecond = OcOverflowAddU32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriAddS32) (
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INT32 A,
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INT32 B,
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INT32 C,
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INT32 *Result
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)
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{
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INT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddS32(A, B, &OcTmp);
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OcSecond = OcOverflowAddS32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulS32) (
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INT32 A,
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INT32 B,
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INT32 C,
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INT32 *Result
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)
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{
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INT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulS32(A, B, &OcTmp);
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OcSecond = OcOverflowMulS32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulS32) (
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INT32 A,
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INT32 B,
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INT32 C,
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INT32 *Result
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)
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{
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INT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddS32(A, B, &OcTmp);
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OcSecond = OcOverflowMulS32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddS32) (
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INT32 A,
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INT32 B,
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INT32 C,
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INT32 *Result
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)
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{
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INT32 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulS32(A, B, &OcTmp);
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OcSecond = OcOverflowAddS32(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriAddU64) (
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UINT64 A,
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UINT64 B,
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UINT64 C,
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UINT64 *Result
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)
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{
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UINT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddU64(A, B, &OcTmp);
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OcSecond = OcOverflowAddU64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulU64) (
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UINT64 A,
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UINT64 B,
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UINT64 C,
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UINT64 *Result
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)
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{
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UINT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulU64(A, B, &OcTmp);
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OcSecond = OcOverflowMulU64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulU64) (
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UINT64 A,
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UINT64 B,
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UINT64 C,
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UINT64 *Result
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)
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{
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UINT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddU64(A, B, &OcTmp);
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OcSecond = OcOverflowMulU64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddU64) (
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UINT64 A,
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UINT64 B,
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UINT64 C,
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UINT64 *Result
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)
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{
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UINT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulU64(A, B, &OcTmp);
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OcSecond = OcOverflowAddU64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriAddS64) (
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INT64 A,
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INT64 B,
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INT64 C,
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INT64 *Result
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)
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{
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INT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddS64(A, B, &OcTmp);
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OcSecond = OcOverflowAddS64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulS64) (
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INT64 A,
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INT64 B,
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INT64 C,
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INT64 *Result
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)
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{
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INT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulS64(A, B, &OcTmp);
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OcSecond = OcOverflowMulS64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulS64) (
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INT64 A,
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INT64 B,
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INT64 C,
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INT64 *Result
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)
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{
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INT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddS64(A, B, &OcTmp);
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OcSecond = OcOverflowMulS64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddS64) (
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INT64 A,
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INT64 B,
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INT64 C,
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INT64 *Result
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)
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{
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INT64 OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulS64(A, B, &OcTmp);
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OcSecond = OcOverflowAddS64(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriAddUN) (
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UINTN A,
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UINTN B,
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UINTN C,
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UINTN *Result
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)
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{
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UINTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddUN(A, B, &OcTmp);
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OcSecond = OcOverflowAddUN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulUN) (
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UINTN A,
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UINTN B,
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UINTN C,
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UINTN *Result
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)
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{
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UINTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulUN(A, B, &OcTmp);
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OcSecond = OcOverflowMulUN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulUN) (
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UINTN A,
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UINTN B,
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UINTN C,
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UINTN *Result
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)
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{
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UINTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddUN(A, B, &OcTmp);
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OcSecond = OcOverflowMulUN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddUN) (
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UINTN A,
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UINTN B,
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UINTN C,
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UINTN *Result
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)
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{
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UINTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulUN(A, B, &OcTmp);
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OcSecond = OcOverflowAddUN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriAddSN) (
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INTN A,
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INTN B,
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INTN C,
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INTN *Result
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)
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{
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INTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddSN(A, B, &OcTmp);
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OcSecond = OcOverflowAddSN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowTriMulSN) (
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INTN A,
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INTN B,
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INTN C,
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INTN *Result
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)
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{
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INTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulSN(A, B, &OcTmp);
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OcSecond = OcOverflowMulSN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowAddMulSN) (
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INTN A,
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INTN B,
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INTN C,
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INTN *Result
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)
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{
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INTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowAddSN(A, B, &OcTmp);
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OcSecond = OcOverflowMulSN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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BOOLEAN
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(OcOverflowMulAddSN) (
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INTN A,
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INTN B,
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INTN C,
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INTN *Result
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)
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{
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INTN OcTmp;
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BOOLEAN OcFirst;
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BOOLEAN OcSecond;
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OcFirst = OcOverflowMulSN(A, B, &OcTmp);
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OcSecond = OcOverflowAddSN(OcTmp, C, Result);
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return OcFirst | OcSecond;
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}
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