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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2020-11-07 11:08:17 +0200 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2020-12-18 20:24:07 +0200 |
commit | 128054767d5f864798a39d432997f7d38c4bf729 (patch) | |
tree | 52338bd5d9c9313f2f03c5ef267d603fdc988781 /src/hwfeatures.c | |
parent | 0e37bb32e215feb4716341f7053c4f54806645cb (diff) | |
download | libgcrypt-128054767d5f864798a39d432997f7d38c4bf729.tar.gz |
hwf: add detection of s390x/zSeries hardware features
* configure.ac (gcry_cv_gcc_inline_asm_s390x)
(HAVE_CPU_ARCH_S390X): Add s390x detection support.
* mpi/config.links: Add setup for s390x links.
* src/Makefile.am: Add 'hwf-s390x.c'.
* src/g10lib.h (HWF_S390X_MSA, HWF_S390X_MSA_4, HWF_S390X_8): New.
* src/hwf_common.h (_gcry_hwf_detect_s390x): New.
* src/hwf-s390x.c: New.
* src/hwfeatures.c: Add "s390x-msa", "s390x-msa-4" and "s390x-msa-8".
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'src/hwfeatures.c')
-rw-r--r-- | src/hwfeatures.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/hwfeatures.c b/src/hwfeatures.c index bff0f1c8..d7f2047c 100644 --- a/src/hwfeatures.c +++ b/src/hwfeatures.c @@ -70,6 +70,10 @@ static struct { HWF_PPC_VCRYPTO, "ppc-vcrypto" }, { HWF_PPC_ARCH_3_00, "ppc-arch_3_00" }, { HWF_PPC_ARCH_2_07, "ppc-arch_2_07" }, +#elif defined(HAVE_CPU_ARCH_S390X) + { HWF_S390X_MSA, "s390x-msa" }, + { HWF_S390X_MSA_4, "s390x-msa-4" }, + { HWF_S390X_MSA_8, "s390x-msa-8" }, #endif }; @@ -223,6 +227,10 @@ _gcry_detect_hw_features (void) { hw_features = _gcry_hwf_detect_ppc (); } +#elif defined (HAVE_CPU_ARCH_S390X) + { + hw_features = _gcry_hwf_detect_s390x (); + } #endif hw_features &= ~disabled_hw_features; } |