MIPS: Yosemite, Emma: Fix off-by-two in arcs_cmdline buffer size check
[linux-2.6/linux-mips.git] / arch / mips / lib / ucmpdi2.c
blobbb4cb2f828ea9ae86090a06b859caf299f1a5c29
1 #include <linux/module.h>
3 #include "libgcc.h"
5 word_type __ucmpdi2(unsigned long long a, unsigned long long b)
7 const DWunion au = {.ll = a};
8 const DWunion bu = {.ll = b};
10 if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
11 return 0;
12 else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
13 return 2;
14 if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
15 return 0;
16 else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
17 return 2;
18 return 1;
21 EXPORT_SYMBOL(__ucmpdi2);