diff options
Diffstat (limited to 'src/lib/libcrypto/s390xcap.c')
| -rw-r--r-- | src/lib/libcrypto/s390xcap.c | 35 | 
1 files changed, 20 insertions, 15 deletions
| diff --git a/src/lib/libcrypto/s390xcap.c b/src/lib/libcrypto/s390xcap.c index f2e94ef47e..77f6260785 100644 --- a/src/lib/libcrypto/s390xcap.c +++ b/src/lib/libcrypto/s390xcap.c | |||
| @@ -7,31 +7,36 @@ | |||
| 7 | extern unsigned long OPENSSL_s390xcap_P[]; | 7 | extern unsigned long OPENSSL_s390xcap_P[]; | 
| 8 | 8 | ||
| 9 | static sigjmp_buf ill_jmp; | 9 | static sigjmp_buf ill_jmp; | 
| 10 | static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); } | 10 | static void ill_handler (int sig) | 
| 11 | { | ||
| 12 | siglongjmp(ill_jmp, sig); | ||
| 13 | } | ||
| 11 | 14 | ||
| 12 | unsigned long OPENSSL_s390x_facilities(void); | 15 | unsigned long OPENSSL_s390x_facilities(void); | 
| 13 | 16 | ||
| 14 | void OPENSSL_cpuid_setup(void) | 17 | void | 
| 15 | { | 18 | OPENSSL_cpuid_setup(void) | 
| 19 | { | ||
| 16 | sigset_t oset; | 20 | sigset_t oset; | 
| 17 | struct sigaction ill_act,oact; | 21 | struct sigaction ill_act, oact; | 
| 18 | 22 | ||
| 19 | if (OPENSSL_s390xcap_P[0]) return; | 23 | if (OPENSSL_s390xcap_P[0]) | 
| 24 | return; | ||
| 20 | 25 | ||
| 21 | OPENSSL_s390xcap_P[0] = 1UL<<(8*sizeof(unsigned long)-1); | 26 | OPENSSL_s390xcap_P[0] = 1UL << (8*sizeof(unsigned long) - 1); | 
| 22 | 27 | ||
| 23 | memset(&ill_act,0,sizeof(ill_act)); | 28 | memset(&ill_act, 0, sizeof(ill_act)); | 
| 24 | ill_act.sa_handler = ill_handler; | 29 | ill_act.sa_handler = ill_handler; | 
| 25 | sigfillset(&ill_act.sa_mask); | 30 | sigfillset(&ill_act.sa_mask); | 
| 26 | sigdelset(&ill_act.sa_mask,SIGILL); | 31 | sigdelset(&ill_act.sa_mask, SIGILL); | 
| 27 | sigdelset(&ill_act.sa_mask,SIGTRAP); | 32 | sigdelset(&ill_act.sa_mask, SIGTRAP); | 
| 28 | sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset); | 33 | sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset); | 
| 29 | sigaction (SIGILL,&ill_act,&oact); | 34 | sigaction (SIGILL, &ill_act, &oact); | 
| 30 | 35 | ||
| 31 | /* protection against missing store-facility-list-extended */ | 36 | /* protection against missing store-facility-list-extended */ | 
| 32 | if (sigsetjmp(ill_jmp,1) == 0) | 37 | if (sigsetjmp(ill_jmp, 1) == 0) | 
| 33 | OPENSSL_s390x_facilities(); | 38 | OPENSSL_s390x_facilities(); | 
| 34 | 39 | ||
| 35 | sigaction (SIGILL,&oact,NULL); | 40 | sigaction (SIGILL, &oact, NULL); | 
| 36 | sigprocmask(SIG_SETMASK,&oset,NULL); | 41 | sigprocmask(SIG_SETMASK, &oset, NULL); | 
| 37 | } | 42 | } | 
