diff options
Diffstat (limited to 'Library/VeraCryptLib')
| -rw-r--r-- | Library/VeraCryptLib/llmath.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/Library/VeraCryptLib/llmath.c b/Library/VeraCryptLib/llmath.c index 7d79657..ad13758 100644 --- a/Library/VeraCryptLib/llmath.c +++ b/Library/VeraCryptLib/llmath.c @@ -224,79 +224,6 @@ __declspec(naked) void __cdecl _aulldiv() }
}
-//////////////////////////////////////////////////////////////////////////
-// Shifts
-//////////////////////////////////////////////////////////////////////////
-__declspec(naked) void __cdecl _aullshr1() {
- _asm {
- ;
- ; Checking: Only handle 64bit shifting or more
- ;
- cmp cl, 64
- jae _Exit
-
- ;
- ; Handle shifting between 0 and 31 bits
- ;
- cmp cl, 32
- jae More32
- shrd eax, edx, cl
- shr edx, cl
- ret
-
- ;
- ; Handle shifting of 32-63 bits
- ;
-More32:
- mov eax, edx
- xor edx, edx
- and cl, 31
- shr eax, cl
- ret
-
- ;
- ; Invalid number (less then 32bits), return 0
- ;
-_Exit:
- xor eax, eax
- xor edx, edx
- ret
- }
-}
-
-__declspec(naked) void __cdecl _allshl1() {
- _asm {
- ;
- ; Handle shifting of 64 or more bits (return 0)
- ;
- cmp cl, 64
- jae short ReturnZero
-
- ;
- ; Handle shifting of between 0 and 31 bits
- ;
- cmp cl, 32
- jae short More32
- shld edx, eax, cl
- shl eax, cl
- ret
-
- ;
- ; Handle shifting of between 32 and 63 bits
- ;
-More32:
- mov edx, eax
- xor eax, eax
- and cl, 31
- shl edx, cl
- ret
-
-ReturnZero:
- xor eax,eax
- xor edx,edx
- ret
- }
-}
UINT64
EFIAPI
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