diff options
| author |   Jon Mason <jon.mason@arm.com> | 2024-02-05 13:40:52 +0100 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2024-02-06 10:31:25 +0000 |
| commit | 683443d57cb18b3b54245b1a09b6e5d2bae4f5d0 (patch) | |
| tree | 3900303a482e024b1680ff992d98519396af5eba /meta/conf/machine | |
| parent | bea91fb120fef012c1501d470f85ee60a672d1e3 (diff) | |
| download | openembedded-core-683443d57cb18b3b54245b1a09b6e5d2bae4f5d0.tar.gz | |
tunes/sve: Add support for sve2 instructions
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>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine')
| -rw-r--r-- | meta/conf/machine/include/arm/arch-armv8-2a.inc | 1 | ||||
| -rw-r--r-- | meta/conf/machine/include/arm/arch-armv8r.inc | 1 | ||||
| -rw-r--r-- | meta/conf/machine/include/arm/feature-arm-sve.inc | 9 |
3 files changed, 8 insertions, 3 deletions
diff --git a/meta/conf/machine/include/arm/arch-armv8-2a.inc b/meta/conf/machine/include/arm/arch-armv8-2a.inc index 95368b0af7..2b5fae1406 100644 --- a/meta/conf/machine/include/arm/arch-armv8-2a.inc +++ b/meta/conf/machine/include/arm/arch-armv8-2a.inc @@ -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" diff --git a/meta/conf/machine/include/arm/arch-armv8r.inc b/meta/conf/machine/include/arm/arch-armv8r.inc index 0dcfd34c1a..2fea8d2517 100644 --- a/meta/conf/machine/include/arm/arch-armv8r.inc +++ b/meta/conf/machine/include/arm/arch-armv8r.inc @@ -10,6 +10,7 @@ MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv8r', 'armv8r:', require conf/machine/include/arm/arch-arm64.inc require conf/machine/include/arm/feature-arm-crc.inc require conf/machine/include/arm/feature-arm-crypto.inc +require conf/machine/include/arm/feature-arm-sve.inc # All ARMv8 has floating point hardware built in. Null it here to avoid any confusion for 32bit. TARGET_FPU_32 = "" diff --git a/meta/conf/machine/include/arm/feature-arm-sve.inc b/meta/conf/machine/include/arm/feature-arm-sve.inc index 279bf8c486..bdae3d8fc3 100644 --- a/meta/conf/machine/include/arm/feature-arm-sve.inc +++ b/meta/conf/machine/include/arm/feature-arm-sve.inc @@ -1,5 +1,8 @@ -# Scalable Vector Extension (SVE) for: -# armv8.2-a, armv8.3-a, armv8.4-a, armv8.5-a, armv8.6-a, armv8-r, armv9a +# Scalable Vector Extension (SVE) for Armv8-A and R +# Enabled by default for Armv9 -TUNEVALID[sve] = "Enable SVE instructions for ARMv8 and ARMv9" +TUNEVALID[sve] = "Enable SVE instructions for ARMv8" TUNE_CCARGS_MARCH_OPTS .= "${@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)}" |