URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [unsorted/] [bad.c] - Blame information for rev 338

Details | Compare with Previous | View Log


typedef union longlong
{
  struct {unsigned short h0, h1, h2, h3;} h;
  struct {signed long low, high;} si;
  struct {unsigned long low, high;} ui;
  signed long long sll;
  unsigned long long ull;
} long_long;
 
 
long long
__negdi2 (u)
     long long u;
{
  long_long uu;
 
  uu.sll = u;
 
  uu.si.low = -uu.si.low;
  if (uu.si.low == 0)
    uu.si.high = -uu.si.high;
  else
    uu.si.high = ~uu.si.high;
 
  return uu.sll;
}

Line No.	Rev	Author	Line
1	297	jeremybenn	`typedef union longlong`
2			`{`
3			`struct {unsigned short h0, h1, h2, h3;} h;`
4			`struct {signed long low, high;} si;`
5			`struct {unsigned long low, high;} ui;`
6			`signed long long sll;`
7			`unsigned long long ull;`
8			`} long_long;`
9
10
11			`long long`
12			`__negdi2 (u)`
13			`long long u;`
14			`{`
15			`long_long uu;`
16
17			`uu.sll = u;`
18
19			`uu.si.low = -uu.si.low;`
20			`if (uu.si.low == 0)`
21			`uu.si.high = -uu.si.high;`
22			`else`
23			`uu.si.high = ~uu.si.high;`
24
25			`return uu.sll;`
26			`}`

Browse

Tools

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [unsorted/] [bad.c] - Blame information for rev 338