diff options
Diffstat (limited to 'libavcodec/sparc/dsputil_vis.c')
-rw-r--r-- | libavcodec/sparc/dsputil_vis.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/libavcodec/sparc/dsputil_vis.c b/libavcodec/sparc/dsputil_vis.c index 4367b72..374ec8d 100644 --- a/libavcodec/sparc/dsputil_vis.c +++ b/libavcodec/sparc/dsputil_vis.c @@ -26,8 +26,6 @@ #include "config.h" #include <inttypes.h> -#include <signal.h> -#include <setjmp.h> #include "dsputil.h" @@ -3987,56 +3985,13 @@ static void MC_avg_no_round_xy_8_vis (uint8_t * dest, const uint8_t * _ref, /* End of no rounding code */ -static sigjmp_buf jmpbuf; -static volatile sig_atomic_t canjump = 0; - -static void sigill_handler (int sig) -{ - if (!canjump) { - signal (sig, SIG_DFL); - raise (sig); - } - - canjump = 0; - siglongjmp (jmpbuf, 1); -} - #define ACCEL_SPARC_VIS 1 #define ACCEL_SPARC_VIS2 2 static int vis_level () { - int accel = 0; - - signal (SIGILL, sigill_handler); - if (sigsetjmp (jmpbuf, 1)) { - signal (SIGILL, SIG_DFL); - return accel; - } - - canjump = 1; - - /* pdist %f0, %f0, %f0 */ - __asm__ __volatile__(".word\t0x81b007c0"); - - canjump = 0; accel |= ACCEL_SPARC_VIS; - - if (sigsetjmp (jmpbuf, 1)) { - signal (SIGILL, SIG_DFL); - return accel; - } - - canjump = 1; - - /* edge8n %g0, %g0, %g0 */ - __asm__ __volatile__(".word\t0x81b00020"); - - canjump = 0; accel |= ACCEL_SPARC_VIS2; - - signal (SIGILL, SIG_DFL); - return accel; } |