The make based build system has crc+crypto instruction
support for the default arm64 build.
http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
This patch fixes the disparity with meson build flags for armv8.
As a bonus, This patch fixes the following errors with
ip_pipeline example application.
Assembler messages:
Error: selected processor does not support `crc32cx w3,w3,x0'
Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for ARM")
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Jerin Jacob <[email protected]>
---
config/arm/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config/arm/meson.build b/config/arm/meson.build
index c1ab6ed01..b1d53576d 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -8,7 +8,7 @@ march_opt = '-march=@0@'.format(machine)
arm_force_native_march = false
machine_args_generic = [
- ['default', ['-march=armv8-a']],
+ ['default', ['-march=armv8-a+crc+crypto']],
['native', ['-march=native']],
['0xd03', ['-mcpu=cortex-a53']],
['0xd04', ['-mcpu=cortex-a35']],
--
2.17.0
