[dpdk-dev] [PATCH v3 00/17] Support ARMv7 architecture
Jan Viktorin
viktorin at rehivetech.com
Tue Oct 27 20:13:32 CET 2015
Hello DPDK community,
this is the third attempt to post support for ARMv7 into the DPDK.
There are changes related to the LPM and ACL libraries only:
* included rte_vect.h, however, it is more a placeholder
* rte_lpm.h was simplified due to the previous point
* ACL now compiles as we detect whether the compiler
supports SSE 4.1
Regards
Jan
---
You can pull the changes from
https://github.com/RehiveTech/dpdk.git arm-support-v3
since commit 67b38d93c960e3a650b49dec1cd8b53c12ee3e2d:
e1000: fix total byte statistics (2015-10-27 18:39:44 +0100)
up to d84581e3681de076819d202b1f09f2751d28d5be:
acl: handle when SSE 4.1 is unsupported (2015-10-27 20:03:24 +0100)
---
Jan Viktorin (8):
eal/arm: implement rdtsc by PMU or clock_gettime
eal/arm: use vector memcpy only when NEON is enabled
eal/arm: detect arm architecture in cpu flags
eal/arm: rwlock support for ARM
gcc/arm: avoid alignment errors to break build
maintainers: claim responsibility for ARMv7
eal/arm: add very incomplete rte_vect
acl: handle when SSE 4.1 is unsupported
Vlastimil Kosar (9):
mk: Introduce ARMv7 architecture
eal/arm: atomic operations for ARM
eal/arm: byte order operations for ARM
eal/arm: cpu cycle operations for ARM
eal/arm: prefetch operations for ARM
eal/arm: spinlock operations for ARM (without HTM)
eal/arm: vector memcpy for ARM
eal/arm: cpu flag checks for ARM
lpm/arm: implement rte_lpm_lookupx4 using rte_lpm_lookup_bulk for
non-x86
MAINTAINERS | 4 +
app/test/test_cpuflags.c | 5 +
config/defconfig_arm-armv7-a-linuxapp-gcc | 74 +++++
lib/librte_acl/Makefile | 7 +-
lib/librte_acl/rte_acl.c | 19 +-
.../common/include/arch/arm/rte_atomic.h | 256 ++++++++++++++++
.../common/include/arch/arm/rte_byteorder.h | 148 ++++++++++
.../common/include/arch/arm/rte_cpuflags.h | 193 ++++++++++++
.../common/include/arch/arm/rte_cycles.h | 121 ++++++++
.../common/include/arch/arm/rte_memcpy.h | 325 +++++++++++++++++++++
.../common/include/arch/arm/rte_prefetch.h | 61 ++++
.../common/include/arch/arm/rte_rwlock.h | 40 +++
.../common/include/arch/arm/rte_spinlock.h | 114 ++++++++
lib/librte_eal/common/include/arch/arm/rte_vect.h | 81 +++++
lib/librte_lpm/rte_lpm.h | 24 +-
mk/arch/arm/rte.vars.mk | 39 +++
mk/machine/armv7-a/rte.vars.mk | 67 +++++
mk/rte.cpuflags.mk | 6 +
mk/toolchain/gcc/rte.vars.mk | 6 +
19 files changed, 1584 insertions(+), 6 deletions(-)
create mode 100644 config/defconfig_arm-armv7-a-linuxapp-gcc
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_atomic.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_byteorder.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_cpuflags.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_cycles.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_memcpy.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_prefetch.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_rwlock.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_spinlock.h
create mode 100644 lib/librte_eal/common/include/arch/arm/rte_vect.h
create mode 100644 mk/arch/arm/rte.vars.mk
create mode 100644 mk/machine/armv7-a/rte.vars.mk
--
2.6.1
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