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/MultS64x64.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdePkg/Library/BaseLib/MultS64x64.c')
| -rw-r--r-- | roms/edk2/MdePkg/Library/BaseLib/MultS64x64.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BaseLib/MultS64x64.c b/roms/edk2/MdePkg/Library/BaseLib/MultS64x64.c new file mode 100644 index 000000000..b5c745f7c --- /dev/null +++ b/roms/edk2/MdePkg/Library/BaseLib/MultS64x64.c @@ -0,0 +1,36 @@ +/** @file
+ Math worker functions.
+
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+
+#include "BaseLibInternals.h"
+
+/**
+ Multiplies a 64-bit signed integer by a 64-bit signed integer and generates a
+ 64-bit signed result.
+
+ This function multiplies the 64-bit signed value Multiplicand by the 64-bit
+ signed value Multiplier and generates a 64-bit signed result. This 64-bit
+ signed result is returned.
+
+ @param Multiplicand A 64-bit signed value.
+ @param Multiplier A 64-bit signed value.
+
+ @return Multiplicand * Multiplier.
+
+**/
+INT64
+EFIAPI
+MultS64x64 (
+ IN INT64 Multiplicand,
+ IN INT64 Multiplier
+ )
+{
+ return (INT64)MultU64x64 ((UINT64) Multiplicand, (UINT64) Multiplier);
+}
|