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authorDamjan Marion <damarion@cisco.com>2023-03-14 13:34:59 +0100
committerDave Wallace <dwallacelf@gmail.com>2023-03-14 16:01:08 +0000
commit1552228350bb73db281aee43d90bcb068189d5ba (patch)
treecfdc61899bbb921d13b272116c6a7ab44f31b4f8 /src/vppinfra
parent8ade308e1724ac87a9d57f97152cf3f9a91c6373 (diff)
build: add support for intel alderlake and sapphirerapids
Disabled by default.. Type: improvement Change-Id: I36176c009e0873c048874ae38a7ea0a91449235c Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra')
-rw-r--r--src/vppinfra/cpu.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/src/vppinfra/cpu.h b/src/vppinfra/cpu.h
index 769bdb56e82..efa85ad1af1 100644
--- a/src/vppinfra/cpu.h
+++ b/src/vppinfra/cpu.h
@@ -138,6 +138,7 @@ _CLIB_MARCH_FN_REGISTRATION(fn)
_ (avx512_vpopcntdq, 7, ecx, 14) \
_ (movdiri, 7, ecx, 27) \
_ (movdir64b, 7, ecx, 28) \
+ _ (enqcmd, 7, ecx, 29) \
_ (avx512_fp16, 7, edx, 23) \
_ (invariant_tsc, 0x80000007, edx, 8)
@@ -239,6 +240,14 @@ clib_cpu_supports_aes ()
}
static inline int
+clib_cpu_march_priority_spr ()
+{
+ if (clib_cpu_supports_enqcmd ())
+ return 300;
+ return -1;
+}
+
+static inline int
clib_cpu_march_priority_icl ()
{
if (clib_cpu_supports_avx512_bitalg ())
@@ -247,6 +256,14 @@ clib_cpu_march_priority_icl ()
}
static inline int
+clib_cpu_march_priority_adl ()
+{
+ if (clib_cpu_supports_movdiri () && clib_cpu_supports_avx2 ())
+ return 150;
+ return -1;
+}
+
+static inline int
clib_cpu_march_priority_skx ()
{
if (clib_cpu_supports_avx512f ())
@@ -258,7 +275,7 @@ static inline int
clib_cpu_march_priority_trm ()
{
if (clib_cpu_supports_movdiri ())
- return 60;
+ return 40;
return -1;
}