ntdll: Fix the calling convention for runtime 64-bit shift functions.

dlls/ntdll/large_int.c

@@ -809,41 +809,56 @@ ULONGLONG WINAPI _aulldiv( ULONGLONG a, ULONGLONG b )
     return udivmod(a, b, NULL);
 }
 
+
+LONGLONG __stdcall __regs__allshl( LONGLONG a, unsigned char b )
+{
+    return a << b;
+}
+
 /******************************************************************************
  *        _allshl   (NTDLL.@)
- *
- * Shift a 64 bit integer to the left.
- *
- * PARAMS
- *  a [I] Initial number.
- *  b [I] Number to shift a by to the left.
- *
- * RETURNS
- *  The left-shifted value.
  */
-LONGLONG WINAPI _allshl( LONGLONG a, LONG b )
+__ASM_GLOBAL_FUNC( _allshl,
+                   "xchgl (%esp),%ecx\n\t"
+                   "pushl %edx\n\t"
+                   "pushl %eax\n\t"
+                   "pushl %ecx\n\t"
+                   "jmp " __ASM_STDCALL("__regs__allshl", 12) )
+
+
+LONGLONG __stdcall __regs__allshr( LONGLONG a, unsigned char b )
 {
-    return a << b;
+    return a >> b;
 }
 
 /******************************************************************************
  *        _allshr   (NTDLL.@)
- *
- * Shift a 64 bit integer to the right.
- *
- * PARAMS
- *  a [I] Initial number.
- *  b [I] Number to shift a by to the right.
- *
- * RETURNS
- *  The right-shifted value.
  */
-LONGLONG WINAPI _allshr( LONGLONG a, LONG b )
+__ASM_GLOBAL_FUNC( _allshr,
+                   "xchgl (%esp),%ecx\n\t"
+                   "pushl %edx\n\t"
+                   "pushl %eax\n\t"
+                   "pushl %ecx\n\t"
+                   "jmp " __ASM_STDCALL("__regs__allshr", 12) )
+
+
+ULONGLONG __stdcall __regs__aullshr( ULONGLONG a, unsigned char b )
 {
     return a >> b;
 }
 
 /******************************************************************************
+ *        _allshr   (NTDLL.@)
+ */
+__ASM_GLOBAL_FUNC( _aullshr,
+                   "xchgl (%esp),%ecx\n\t"
+                   "pushl %edx\n\t"
+                   "pushl %eax\n\t"
+                   "pushl %ecx\n\t"
+                   "jmp " __ASM_STDCALL("__regs__aullshr", 12) )
+
+
+/******************************************************************************
  *        _alldvrm   (NTDLL.@)
  *
  * Divide two 64 bit integers.
@@ -900,23 +915,6 @@ ULONGLONG WINAPI _aullrem( ULONGLONG a, ULONGLONG b )
 }
 
 /******************************************************************************
- *        _aullshr   (NTDLL.@)
- *
- * Shift a 64 bit unsigned integer to the right.
- *
- * PARAMS
- *  a [I] Initial number.
- *  b [I] Number to shift a by to the right.
- *
- * RETURNS
- *  The right-shifted value.
- */
-ULONGLONG WINAPI _aullshr( ULONGLONG a, LONG b )
-{
-    return a >> b;
-}
-
-/******************************************************************************
  *        _aulldvrm   (NTDLL.@)
  *
  * Divide two 64 bit unsigned integers.

dlls/ntdll/ntdll.spec

@@ -1492,13 +1492,13 @@
 @ cdecl -norelay -arch=i386 -ret64 _allmul(int64 int64)
 @ cdecl -arch=i386 -norelay _alloca_probe()
 @ cdecl -norelay -arch=i386 -ret64 _allrem(int64 int64)
-@ stdcall -arch=i386 -ret64 _allshl(int64 long)
-@ stdcall -arch=i386 -ret64 _allshr(int64 long)
+@ cdecl -norelay -arch=i386 -ret64 _allshl(int64 long)
+@ cdecl -norelay -arch=i386 -ret64 _allshr(int64 long)
 @ cdecl -ret64 _atoi64(str)
 @ cdecl -norelay -arch=i386 -ret64 _aulldiv(int64 int64)
 @ cdecl -arch=i386 -norelay _aulldvrm(int64 int64)
 @ cdecl -norelay -arch=i386 -ret64 _aullrem(int64 int64)
-@ stdcall -arch=i386 -ret64 _aullshr(int64 long)
+@ cdecl -norelay -arch=i386 -ret64 _aullshr(int64 long)
 @ cdecl -arch=i386 -norelay _chkstk()
 @ stub _fltused
 @ cdecl -arch=i386 -ret64 _ftol()

dlls/ntoskrnl.exe/ntoskrnl.exe.spec

@@ -1540,12 +1540,12 @@
 @ cdecl -arch=i386 -norelay -ret64 _allmul(int64 int64)
 @ cdecl -arch=i386 -norelay _alloca_probe()
 @ cdecl -arch=i386 -norelay -ret64 _allrem(int64 int64)
-@ stdcall -arch=i386 -ret64 _allshl(int64 long)
-@ stdcall -arch=i386 -ret64 _allshr(int64 long)
+@ cdecl -arch=i386 -norelay -ret64 _allshl(int64 long)
+@ cdecl -arch=i386 -norelay -ret64 _allshr(int64 long)
 @ cdecl -arch=i386 -norelay -ret64 _aulldiv(int64 int64)
 @ cdecl -arch=i386 -norelay _aulldvrm(int64 int64)
 @ cdecl -arch=i386 -norelay -ret64 _aullrem(int64 int64)
-@ stdcall -arch=i386 -ret64 _aullshr(int64 long)
+@ cdecl -arch=i386 -norelay -ret64 _aullshr(int64 long)
 @ cdecl -arch=i386 -norelay _chkstk()
 @ cdecl -arch=i386 _except_handler2(ptr ptr ptr ptr)
 @ cdecl -arch=i386 _except_handler3(ptr ptr ptr ptr)