URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [ext/] [altivec_check.h] - Blame information for rev 832

Go to most recent revision | Details | Compare with Previous | View Log


/* A runtime check for AltiVec capability.  */
/* Contributed by Ziemowit Laski  <zlaski@apple.com>  */
 
#include <signal.h>
extern
#ifdef __cplusplus
"C"
#endif
void exit(int);
 
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`
6			`#ifdef __cplusplus`
7			`"C"`
8			`#endif`
9			`void exit(int);`
10
11			`void`
12			`sig_ill_handler (int sig)`
13			`{`
14			`exit (0);`
15			`}`
16
17			`void altivec_check(void) {`
18
19			`/* Exit on systems without AltiVec. */`
20			`signal (SIGILL, sig_ill_handler);`
21			`#ifdef __MACH__`
22			`asm volatile ("vor v0,v0,v0");`
23			`#else`
24			`asm volatile ("vor 0,0,0");`
25			`#endif`
26			`signal (SIGILL, SIG_DFL);`
27			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [ext/] [altivec_check.h] - Blame information for rev 832