Mailing List Archive

* doc/gcrypt.texi: Add "sve2, sveaes, svepmull, svesha3, svesm4" to
ARM hardware features list.
* src/g10lib.h (HWF_ARM_SVE2, HWF_ARM_SVEAES, HWF_ARM_SVEPMULL)
(HWF_ARM_SVESHA3, HWF_ARM_SVESM4): New.
* src/hwf-arm.c (arm_features): Add
"sve2, sveaes, svepmull, svesha3, svesm4".
* src/hwfeatures.c (hwflist): Add
"arm-sve2, arm-sveaes, arm-svepmull, arm-svesha3, arm-svesm4".
--

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
---
doc/gcrypt.texi | 5 +++++
src/g10lib.h | 5 +++++
src/hwf-arm.c | 21 +++++++++++++++++++++
src/hwfeatures.c | 5 +++++
4 files changed, 36 insertions(+)

diff --git a/doc/gcrypt.texi b/doc/gcrypt.texi
index 5e07926bdaf0..f2c1cc948d23 100644
--- a/doc/gcrypt.texi
+++ b/doc/gcrypt.texi
@@ -602,6 +602,11 @@ are
@item arm-sm4
@item arm-sha512
@item arm-sve
+@item arm-sve2
+@item arm-sveaes
+@item arm-svepmull
+@item arm-svesha3
+@item arm-svesm4
@item ppc-vcrypto
@item ppc-arch_3_00
@item ppc-arch_2_07
diff --git a/src/g10lib.h b/src/g10lib.h
index 91d53ff37d96..8ba0a5c2aa0f 100644
--- a/src/g10lib.h
+++ b/src/g10lib.h
@@ -252,6 +252,11 @@ char **_gcry_strtokenize (const char *string, const char *delim);
#define HWF_ARM_SM4 (1 << 7)
#define HWF_ARM_SHA512 (1 << 8)
#define HWF_ARM_SVE (1 << 9)
+#define HWF_ARM_SVE2 (1 << 10)
+#define HWF_ARM_SVEAES (1 << 11)
+#define HWF_ARM_SVEPMULL (1 << 12)
+#define HWF_ARM_SVESHA3 (1 << 13)
+#define HWF_ARM_SVESM4 (1 << 14)

#elif defined(HAVE_CPU_ARCH_PPC)

diff --git a/src/hwf-arm.c b/src/hwf-arm.c
index 3b6563190a9c..969cfde6b87a 100644
--- a/src/hwf-arm.c
+++ b/src/hwf-arm.c
@@ -153,6 +153,22 @@ static const struct feature_map_s arm_features[] =
# define HWCAP_SVE (1 << 22)
#endif

+#ifndef HWCAP2_SVE2
+# define HWCAP2_SVE2 (1 << 1)
+#endif
+#ifndef HWCAP2_SVEAES
+# define HWCAP2_SVEAES (1 << 2)
+#endif
+#ifndef HWCAP2_SVEPMULL
+# define HWCAP2_SVEPMULL (1 << 3)
+#endif
+#ifndef HWCAP2_SVESHA3
+# define HWCAP2_SVESHA3 (1 << 5)
+#endif
+#ifndef HWCAP2_SVESM4
+# define HWCAP2_SVESM4 (1 << 6)
+#endif
+
static const struct feature_map_s arm_features[] =
{
#ifdef ENABLE_NEON_SUPPORT
@@ -170,6 +186,11 @@ static const struct feature_map_s arm_features[] =
#endif
#ifdef ENABLE_SVE_SUPPORT
{ HWCAP_SVE, 0, " sve", HWF_ARM_SVE },
+ { 0, HWCAP2_SVE2, " sve2", HWF_ARM_SVE2 },
+ { 0, HWCAP2_SVEAES, " sveaes", HWF_ARM_SVEAES },
+ { 0, HWCAP2_SVEPMULL, " svepmull", HWF_ARM_SVEPMULL },
+ { 0, HWCAP2_SVESHA3, " svesha3", HWF_ARM_SVESHA3 },
+ { 0, HWCAP2_SVESM4, " svesm4", HWF_ARM_SVESM4 },
#endif
};

diff --git a/src/hwfeatures.c b/src/hwfeatures.c
index dec5efd3c196..b11cadefa9ef 100644
--- a/src/hwfeatures.c
+++ b/src/hwfeatures.c
@@ -75,6 +75,11 @@ static struct
{ HWF_ARM_SM4, "arm-sm4" },
{ HWF_ARM_SHA512, "arm-sha512" },
{ HWF_ARM_SVE, "arm-sve" },
+ { HWF_ARM_SVE2, "arm-sve2" },
+ { HWF_ARM_SVEAES, "arm-sveaes" },
+ { HWF_ARM_SVEPMULL, "arm-svepmull" },
+ { HWF_ARM_SVESHA3, "arm-svesha3" },
+ { HWF_ARM_SVESM4, "arm-svesm4" },
#elif defined(HAVE_CPU_ARCH_PPC)
{ HWF_PPC_VCRYPTO, "ppc-vcrypto" },
{ HWF_PPC_ARCH_3_00, "ppc-arch_3_00" },
--
2.24.3 (Apple Git-128)


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