forked from OSchip/llvm-project
37 lines
903 B
C
37 lines
903 B
C
|
//===-- ucmpdi2.c - Implement __ucmpdi2 -----------------------------------===//
|
||
|
//
|
||
|
// The LLVM Compiler Infrastructure
|
||
|
//
|
||
|
// This file is distributed under the University of Illinois Open Source
|
||
|
// License. See LICENSE.TXT for details.
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
//
|
||
|
// This file implements __ucmpdi2 for the compiler_rt library.
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
|
||
|
#include "int_lib.h"
|
||
|
|
||
|
// Returns: if (a < b) returns 0
|
||
|
// if (a == b) returns 1
|
||
|
// if (a > b) returns 2
|
||
|
|
||
|
si_int
|
||
|
__ucmpdi2(du_int a, du_int b)
|
||
|
{
|
||
|
udwords x;
|
||
|
x.all = a;
|
||
|
udwords y;
|
||
|
y.all = b;
|
||
|
if (x.high < y.high)
|
||
|
return 0;
|
||
|
if (x.high > y.high)
|
||
|
return 2;
|
||
|
if (x.low < y.low)
|
||
|
return 0;
|
||
|
if (x.low > y.low)
|
||
|
return 2;
|
||
|
return 1;
|
||
|
}
|