mirror of
https://github.com/corda/corda.git
synced 2024-12-29 09:18:58 +00:00
43 lines
1007 B
C
43 lines
1007 B
C
|
/* ===-- ucmpti2.c - Implement __ucmpti2 -----------------------------------===
|
||
|
|
*
|
||
|
|
* The LLVM Compiler Infrastructure
|
||
|
|
*
|
||
|
|
* This file is dual licensed under the MIT and the University of Illinois Open
|
||
|
|
* Source Licenses. See LICENSE.TXT for details.
|
||
|
|
*
|
||
|
|
* ===----------------------------------------------------------------------===
|
||
|
|
*
|
||
|
|
* This file implements __ucmpti2 for the compiler_rt library.
|
||
|
|
*
|
||
|
|
* ===----------------------------------------------------------------------===
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "int_lib.h"
|
||
|
|
|
||
|
|
#ifdef CRT_HAS_128BIT
|
||
|
|
|
||
|
|
/* Returns: if (a < b) returns 0
|
||
|
|
* if (a == b) returns 1
|
||
|
|
* if (a > b) returns 2
|
||
|
|
*/
|
||
|
|
|
||
|
|
COMPILER_RT_ABI si_int
|
||
|
|
__ucmpti2(tu_int a, tu_int b)
|
||
|
|
{
|
||
|
|
utwords x;
|
||
|
|
x.all = a;
|
||
|
|
utwords y;
|
||
|
|
y.all = b;
|
||
|
|
if (x.s.high < y.s.high)
|
||
|
|
return 0;
|
||
|
|
if (x.s.high > y.s.high)
|
||
|
|
return 2;
|
||
|
|
if (x.s.low < y.s.low)
|
||
|
|
return 0;
|
||
|
|
if (x.s.low > y.s.low)
|
||
|
|
return 2;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* CRT_HAS_128BIT */
|