@@ -6,6 +6,7 @@ TUNE_CCARGS_MARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'armv8-2a', ' -march
MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv8-2a', 'armv8-2a:', '', d)}"
require conf/machine/include/arm/arch-armv8a.inc
+require conf/machine/include/arm/feature-arm-sve.inc
# Little Endian base configs
AVAILTUNES += "armv8-2a armv8-2a-crypto"
@@ -10,6 +10,7 @@ MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv8r', 'armv8r:',
require conf/machine/include/arm/arch-arm64.inc
require conf/machine/include/arm/feature-arm-crc.inc
require conf/machine/include/arm/feature-arm-crypto.inc
+require conf/machine/include/arm/feature-arm-sve.inc
# All ARMv8 has floating point hardware built in. Null it here to avoid any confusion for 32bit.
TARGET_FPU_32 = ""
@@ -1,5 +1,8 @@
-# Scalable Vector Extension (SVE) for:
-# armv8.2-a, armv8.3-a, armv8.4-a, armv8.5-a, armv8.6-a, armv8-r, armv9a
+# Scalable Vector Extension (SVE) for Armv8-A and R
+# Enabled by default for Armv9
-TUNEVALID[sve] = "Enable SVE instructions for ARMv8 and ARMv9"
+TUNEVALID[sve] = "Enable SVE instructions for ARMv8"
TUNE_CCARGS_MARCH_OPTS .= "${@bb.utils.contains('TUNE_FEATURES', 'sve', '+sve', '', d)}"
+
+TUNEVALID[sve2] = "Enable SVE2 instructions for ARMv8"
+TUNE_CCARGS_MARCH_OPTS .= "${@bb.utils.contains('TUNE_FEATURES', 'sve2', '+sve2', '', d)}"
Add support for SVE2 and add to 8-2a, as it can be used there. Also, clean up the comments Signed-off-by: Jon Mason <jon.mason@arm.com> --- meta/conf/machine/include/arm/arch-armv8-2a.inc | 1 + meta/conf/machine/include/arm/arch-armv8r.inc | 1 + meta/conf/machine/include/arm/feature-arm-sve.inc | 9 ++++++--- 3 files changed, 8 insertions(+), 3 deletions(-)