}
if ((env = strchr(env, ':'))) {
- unsigned int vecx;
+ IA32CAP vecx;
env++;
off = (env[0] == '~') ? 1 : 0;
- vecx = strtoul(env + off, NULL, 0);
- if (off)
- OPENSSL_ia32cap_P[2] &= ~vecx;
- else
- OPENSSL_ia32cap_P[2] = vecx;
+# if defined(_WIN32)
+ if (!sscanf(env + off, "%I64i", &vecx))
+ vecx = strtoul(env + off, NULL, 0);
+# else
+ if (!sscanf(env + off, "%lli", (long long *)&vecx))
+ vecx = strtoul(env + off, NULL, 0);
+# endif
+ if (off) {
+ OPENSSL_ia32cap_P[2] &= ~(unsigned int)vecx;
+ OPENSSL_ia32cap_P[3] &= ~(unsigned int)(vecx >> 32);
+ } else {
+ OPENSSL_ia32cap_P[2] = (unsigned int)vecx;
+ OPENSSL_ia32cap_P[3] = (unsigned int)(vecx >> 32);
+ }
} else {
OPENSSL_ia32cap_P[2] = 0;
+ OPENSSL_ia32cap_P[3] = 0;
}
} else {
vec = OPENSSL_ia32_cpuid(OPENSSL_ia32cap_P);
.cfi_register %rbx,%r8
xor %eax,%eax
- mov %eax,8(%rdi) # clear extended feature flags
+ mov %rax,8(%rdi) # clear extended feature flags
cpuid
mov %eax,%r11d # max value for standard query level
and \$0xfff7ffff,%ebx # clear ADCX/ADOX flag
.Lnotknights:
mov %ebx,8(%rdi) # save extended feature flags
+ mov %ecx,12(%rdi)
.Lno_extended_info:
bt \$27,%r9d # check OSXSAVE bit
=item bit #64+31 denoting availability of AVX512VL extension;
+=item bit #64+41 denoting availability of VAES extension;
+
+=item bit #64+42 denoting availability of VPCLMULQDQ extension;
+
=back
To control this extended capability word use ':' as delimiter when
ADCX/ADOX | 2.23 | 2.10 | 3.3
AVX512 | 2.25 | 2.11.8 | see NOTES
AVX512IFMA | 2.26 | 2.11.8 | see NOTES
+ VAES | n/a | n/a |
=head1 NOTES