Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-05-25 12:14:32 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NDK][XDK][RTL] Fix definition of RtlFillMemoryUlong on x64

Browse source
This commit is contained in:
Timo Kreuzer 2019-09-23 13:57:32 +02:00
parent e084a7ae83
commit fb0ebac349
3 changed files with 39 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
sdk/include/ndk/rtlfuncs.h
View file

@ -2119,13 +2119,42 @@ RtlFindCharInUnicodeString(
//
// Memory Functions
//
#if defined(_M_AMD64)
FORCEINLINE
VOID
RtlFillMemoryUlong(
_Out_writes_bytes_all_(Length) PVOID Destination,
_In_ SIZE_T Length,
_In_ ULONG Pattern)
{
PULONG Address = (PULONG)Destination;
if ((Length /= 4) != 0) {
if (((ULONG64)Address & 4) != 0) {
*Address = Pattern;
if ((Length -= 1) == 0) {
return;
}
Address += 1;
}
__stosq((PULONG64)(Address), Pattern | ((ULONG64)Pattern << 32), Length / 2);
if ((Length & 1) != 0) Address[Length - 1] = Pattern;
}
return;
}
#define RtlFillMemoryUlonglong(Destination, Length, Pattern) \
__stosq((PULONG64)(Destination), Pattern, (Length) / 8)
#else
NTSYSAPI
VOID
NTAPI
RtlFillMemoryUlong(
_In_ PVOID Destination,
_Out_writes_bytes_all_(Length) PVOID Destination,
_In_ SIZE_T Length,
_In_ ULONG Fill
_In_ ULONG Pattern
);
NTSYSAPI
@ -2137,6 +2166,8 @@ RtlFillMemoryUlonglong(
_In_ ULONGLONG Pattern
);
#endif
NTSYSAPI
NTSTATUS
NTAPI

6
sdk/include/xdk/rtlfuncs.h
View file

@ -2376,9 +2376,9 @@ NTSYSAPI
VOID
NTAPI
RtlFillMemoryUlong(
OUT PVOID Destination,
IN SIZE_T Length,
IN ULONG Pattern);
_Out_writes_bytes_all_(Length) PVOID Destination,
_In_ SIZE_T Length,
_In_ ULONG Pattern);
NTSYSAPI
VOID

5
sdk/lib/rtl/mem.c
View file

@ -92,7 +92,7 @@ RtlFillMemory(PVOID Destination,
}
#ifndef _M_AMD64
/*
* @implemented
*/
@ -131,7 +131,8 @@ RtlFillMemoryUlonglong(
Count--;
}
}
#endif
#endif // _WIN64
#endif // _M_AMD64
#undef RtlMoveMemory
/*