[dpdk-dev] [PATCH v6 00/15] Support ARMv7 architecture

[Jan Viktorin <viktorin@rehivetech.com>]

Hello DPDK community,

ARMv7 again, changes:

* removed unnecessary code in the #ifndef RTE_FORCE_INTRINSICS .. #endif (atomic, spinlock, byteorder)
* more splitting of headers to have 32/64 bit variants (atomic, cpuflags)
* fixed cpuflags AT_PLATFORM

Other details in the individual commits as usual.

---

You can pull the changes from

  https://github.com/RehiveTech/dpdk.git arm-support-v6

since commit 82fb702077f67585d64a07de0080e5cb6a924a72:

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

up to 9d686e4bd972dea2f9baef0a419a57a1c037d26e:

  maintainers: claim responsibility for ARMv7 (2015-11-02 23:34:14 +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           |  76 +++++
 doc/guides/rel_notes/release_2_2.rst               |   5 +
 .../common/include/arch/arm/rte_atomic.h           |  38 +++
 .../common/include/arch/arm/rte_atomic_32.h        |  74 +++++
 .../common/include/arch/arm/rte_byteorder.h        | 107 +++++++
 .../common/include/arch/arm/rte_cpuflags.h         |  38 +++
 .../common/include/arch/arm/rte_cpuflags_32.h      | 189 ++++++++++++
 .../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         |  92 ++++++
 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 +
 22 files changed, 1500 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_atomic_32.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_cpuflags_32.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

-- 
2.6.2