diff options
| author | Andy Polyakov <appro@openssl.org> | 2009-04-26 17:49:41 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2009-04-26 17:49:41 +0000 |
| commit | e303f55fc7dcfce113d71e0ab9652c69fb1ec36d (patch) | |
| tree | 3654d399cf52ae56e78a6d7efcfe59cff884d5df /crypto/cryptlib.c | |
| parent | d2617165adb82bcef8488e98c952ad705348ef6f (diff) | |
| download | openssl-e303f55fc7dcfce113d71e0ab9652c69fb1ec36d.tar.gz | |
Expand OPENSS_ia32cap to 64 bits.
Diffstat (limited to 'crypto/cryptlib.c')
| -rw-r--r-- | crypto/cryptlib.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/crypto/cryptlib.c b/crypto/cryptlib.c index 44eb2bbc97..520e42d624 100644 --- a/crypto/cryptlib.c +++ b/crypto/cryptlib.c @@ -659,30 +659,40 @@ const char *CRYPTO_get_lock_name(int type) #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__INTEL__) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) + defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) -unsigned long OPENSSL_ia32cap_P=0; -unsigned long *OPENSSL_ia32cap_loc(void) { return &OPENSSL_ia32cap_P; } +unsigned int OPENSSL_ia32cap_P[2]; +unsigned int *OPENSSL_ia32cap_loc(void) { return OPENSSL_ia32cap_P; } #if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY) #define OPENSSL_CPUID_SETUP +#if defined(_WIN32) +typedef unsigned __int64 IA32CAP; +#define strtoull _strtoui64 +#else +typedef unsigned long long IA32CAP; +#endif void OPENSSL_cpuid_setup(void) { static int trigger=0; - unsigned long OPENSSL_ia32_cpuid(void); + IA32CAP OPENSSL_ia32_cpuid(void); + IA32CAP vec; char *env; if (trigger) return; trigger=1; if ((env=getenv("OPENSSL_ia32cap"))) - OPENSSL_ia32cap_P = strtoul(env,NULL,0)|(1<<10); + vec = strtoull(env,NULL,0); else - OPENSSL_ia32cap_P = OPENSSL_ia32_cpuid()|(1<<10); + vec = OPENSSL_ia32_cpuid(); + /* * |(1<<10) sets a reserved bit to signal that variable * was initialized already... This is to avoid interference * with cpuid snippets in ELF .init segment. */ + OPENSSL_ia32cap_P[0] = (unsigned int)vec|(1<<10); + OPENSSL_ia32cap_P[1] = (unsigned int)(vec>>32); } #endif |