Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Add CPU capability detection for the Intel SHA extensions (aka SHA-NI). | jsing | 2024-11-16 | 1 | -4/+18 |
| | | | | | | | This also provides a crypto_cpu_caps_amd64 variable that can be checked for CRYPTO_CPU_CAPS_AMD64_SHA. ok tb@ | ||||
* | Check the correct variable in cpuid(). | jsing | 2024-11-12 | 1 | -2/+2 |
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* | Remove IA32 specific code from cryptlib.c. | jsing | 2024-10-19 | 1 | -2/+8 |
| | | | | | | Move the IA32 specific code to arch/{amd64,i386}/crypto_cpu_caps.c, rather than polluting cryptlib.c with machine dependent code. A stub version of crypto_cpu_caps_ia32() still remains for now. | ||||
* | Provide crypto_cpu_caps_init() for amd64. | jsing | 2024-10-18 | 1 | -0/+114 |
This is a CPU capability detection implementation in C, with minimal inline assembly (for cpuid and xgetbv). This replaces the assembly mess generated by x86_64cpuid.pl. Rather than populating OPENSSL_ia32cap_P directly with CPUID output, just set the bits that the remaining perlasm checks (namely AESNI, AVX, FXSR, INTEL, HT, MMX, PCLMUL, SSE, SSE2 and SSSE3). ok joshua@ tb@ |