diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c')
| -rw-r--r-- | roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c b/roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c new file mode 100644 index 000000000..df9d3310e --- /dev/null +++ b/roms/edk2/MdePkg/Library/BaseLib/DivU64x32Remainder.c @@ -0,0 +1,43 @@ +/** @file
+ Math worker functions.
+
+ Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+
+#include "BaseLibInternals.h"
+
+/**
+ Divides a 64-bit unsigned integer by a 32-bit unsigned integer and generates
+ a 64-bit unsigned result and an optional 32-bit unsigned remainder.
+
+ This function divides the 64-bit unsigned value Dividend by the 32-bit
+ unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
+ is not NULL, then the 32-bit unsigned remainder is returned in Remainder.
+ This function returns the 64-bit unsigned quotient.
+
+ If Divisor is 0, then ASSERT().
+
+ @param Dividend A 64-bit unsigned value.
+ @param Divisor A 32-bit unsigned value.
+ @param Remainder A pointer to a 32-bit unsigned value. This parameter is
+ optional and may be NULL.
+
+ @return Dividend / Divisor
+
+**/
+UINT64
+EFIAPI
+DivU64x32Remainder (
+ IN UINT64 Dividend,
+ IN UINT32 Divisor,
+ OUT UINT32 *Remainder OPTIONAL
+ )
+{
+ ASSERT (Divisor != 0);
+ return InternalMathDivRemU64x32 (Dividend, Divisor, Remainder);
+}
|