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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [altivec_check.h] - Blame information for rev 816

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/* A runtime check for AltiVec capability.  */
/* Contributed by Ziemowit Laski  <zlaski@apple.com>  */
 
#include <signal.h>
extern void exit (int);
extern void abort (void);
 
void
sig_ill_handler (int sig)
{
    exit (0);
}
 
void altivec_check(void) {
 
  /* Exit on systems without AltiVec.  */
  signal (SIGILL, sig_ill_handler);
#ifdef __MACH__
  asm volatile ("vor v0,v0,v0");
#else
  asm volatile ("vor 0,0,0");
#endif
  signal (SIGILL, SIG_DFL);
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* A runtime check for AltiVec capability. */`
2			`/* Contributed by Ziemowit Laski <zlaski@apple.com> */`
3
4			`#include <signal.h>`
5			`extern void exit (int);`
6			`extern void abort (void);`
7
8			`void`
9			`sig_ill_handler (int sig)`
10			`{`
11			`exit (0);`
12			`}`
13
14			`void altivec_check(void) {`
15
16			`/* Exit on systems without AltiVec. */`
17			`signal (SIGILL, sig_ill_handler);`
18			`#ifdef __MACH__`
19			`asm volatile ("vor v0,v0,v0");`
20			`#else`
21			`asm volatile ("vor 0,0,0");`
22			`#endif`
23			`signal (SIGILL, SIG_DFL);`
24			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [altivec_check.h] - Blame information for rev 816