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ppccap.c (238405) ppccap.c (246772)
1#include <stdio.h>
2#include <stdlib.h>
3#include <string.h>
4#include <setjmp.h>
5#include <signal.h>
1#include <stdio.h>
2#include <stdlib.h>
3#include <string.h>
4#include <setjmp.h>
5#include <signal.h>
6#include <unistd.h>
6#include <crypto.h>
7#include <openssl/bn.h>
8
9#define PPC_FPU64 (1<<0)
10#define PPC_ALTIVEC (1<<1)
11
12static int OPENSSL_ppccap_P = 0;
13

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48 return bn_mul_mont_int(rp,ap,bp,np,n0,num);
49 }
50#endif
51
52static sigjmp_buf ill_jmp;
53static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
54
55void OPENSSL_ppc64_probe(void);
7#include <crypto.h>
8#include <openssl/bn.h>
9
10#define PPC_FPU64 (1<<0)
11#define PPC_ALTIVEC (1<<1)
12
13static int OPENSSL_ppccap_P = 0;
14

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49 return bn_mul_mont_int(rp,ap,bp,np,n0,num);
50 }
51#endif
52
53static sigjmp_buf ill_jmp;
54static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
55
56void OPENSSL_ppc64_probe(void);
57void OPENSSL_altivec_probe(void);
56
57void OPENSSL_cpuid_setup(void)
58 {
59 char *e;
60 struct sigaction ill_oact,ill_act;
61 sigset_t oset;
62 static int trigger=0;
63

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77 if ((e=getenv("OPENSSL_ppccap")))
78 {
79 OPENSSL_ppccap_P=strtoul(e,NULL,0);
80 return;
81 }
82
83 OPENSSL_ppccap_P = 0;
84
58
59void OPENSSL_cpuid_setup(void)
60 {
61 char *e;
62 struct sigaction ill_oact,ill_act;
63 sigset_t oset;
64 static int trigger=0;
65

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79 if ((e=getenv("OPENSSL_ppccap")))
80 {
81 OPENSSL_ppccap_P=strtoul(e,NULL,0);
82 return;
83 }
84
85 OPENSSL_ppccap_P = 0;
86
87#if defined(_AIX)
88 if (sizeof(size_t)==4
89# if defined(_SC_AIX_KERNEL_BITMODE)
90 && sysconf(_SC_AIX_KERNEL_BITMODE)!=64
91# endif
92 )
93 return;
94#endif
95
85 memset(&ill_act,0,sizeof(ill_act));
86 ill_act.sa_handler = ill_handler;
87 ill_act.sa_mask = all_masked;
88
89 sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset);
90 sigaction(SIGILL,&ill_act,&ill_oact);
91
92 if (sizeof(size_t)==4)

--- 23 unchanged lines hidden --- 		96 memset(&ill_act,0,sizeof(ill_act));
97 ill_act.sa_handler = ill_handler;
98 ill_act.sa_mask = all_masked;
99
100 sigprocmask(SIG_SETMASK,&ill_act.sa_mask,&oset);
101 sigaction(SIGILL,&ill_act,&ill_oact);
102
103 if (sizeof(size_t)==4)

--- 23 unchanged lines hidden ---