[dpdk-dev] [PATCH v5 00/15] Support ARMv7 architecture

[Jan Viktorin]

Hello,

as Thomas M. suggested, I've made few changes to the ARMv7 code to
make the ARMv8 inclusion easier. I can just say that it compiles,
however, as there are no functional changes I would expect it is OK.

Regards
Jan

---

You can pull the changes from

  https://github.com/RehiveTech/dpdk.git arm-support-v5

since commit 82fb702077f67585d64a07de0080e5cb6a924a72:

  ixgbe: support new flow director modes for X550 (2015-10-29 00:06:01 +0100)

up to 285d29f6226d53c8af8035ebaf4c9edf635e2c56:

  maintainers: claim responsibility for ARMv7 (2015-10-30 01:13:26 +0100)

---

Jan Viktorin (7):
  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
  eal/arm: add very incomplete rte_vect
  gcc/arm: avoid alignment errors to break build
  maintainers: claim responsibility for ARMv7

Vlastimil Kosar (8):
  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
  mk: Introduce ARMv7 architecture

 MAINTAINERS                                        |   4 +
 app/test/test_cpuflags.c                           |   5 +
 config/defconfig_arm-armv7a-linuxapp-gcc           |  74 +++++
 doc/guides/rel_notes/release_2_2.rst               |   5 +
 .../common/include/arch/arm/rte_atomic.h           | 256 ++++++++++++++++
 .../common/include/arch/arm/rte_byteorder.h        | 150 +++++++++
 .../common/include/arch/arm/rte_cpuflags.h         | 193 ++++++++++++
 .../common/include/arch/arm/rte_cycles.h           |  38 +++
 .../common/include/arch/arm/rte_cycles_32.h        | 121 ++++++++
 .../common/include/arch/arm/rte_memcpy.h           |  38 +++
 .../common/include/arch/arm/rte_memcpy_32.h        | 334 +++++++++++++++++++++
 .../common/include/arch/arm/rte_prefetch.h         |  38 +++
 .../common/include/arch/arm/rte_prefetch_32.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  |  84 ++++++
 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 +
 20 files changed, 1673 insertions(+)
 create mode 100644 config/defconfig_arm-armv7a-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_cycles_32.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_memcpy_32.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_prefetch_32.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

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2.6.1