summaryrefslogtreecommitdiffstats
path: root/src/vppinfra
diff options
context:
space:
mode:
authorDamjan Marion <damarion@cisco.com>2019-09-25 00:25:36 +0200
committerDave Barach <openvpp@barachs.net>2019-09-26 11:37:30 +0000
commit8304933922620cef005b788a36a4d3f2eab45bb5 (patch)
tree9b873ff3da92bcae785a7a67d7917193ee901b39 /src/vppinfra
parent6eb009ac023799e4ee1b75d759d726622c39de78 (diff)
classify: use vector code even when data is not aligned
Type: feature Change-Id: I8f5f4841965beb13ebc8c2a37ce0dc331c920109 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra')
-rw-r--r--src/vppinfra/vector.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vppinfra/vector.h b/src/vppinfra/vector.h
index 2b84cc24869..906d8d8fbfd 100644
--- a/src/vppinfra/vector.h
+++ b/src/vppinfra/vector.h
@@ -76,6 +76,7 @@
#endif
#define _vector_size(n) __attribute__ ((vector_size (n)))
+#define _vector_size_unaligned(n) __attribute__ ((vector_size (n), __aligned__ (1)))
#define foreach_vec64i _(i,8,8) _(i,16,4) _(i,32,2)
#define foreach_vec64u _(u,8,8) _(u,16,4) _(u,32,2)
@@ -111,6 +112,7 @@
/* Type Definitions */
#define _(t,s,c) \
typedef t##s t##s##x##c _vector_size (s/8*c); \
+typedef t##s t##s##x##c##u _vector_size_unaligned (s/8*c); \
typedef union { \
t##s##x##c as_##t##s##x##c; \
t##s as_##t##s[c]; \
#n180'>180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 
# Copyright (c) 2018 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

enable_language(ASM)

##############################################################################
# Generate vppinfra/config.h
##############################################################################
set(LOG2_CACHE_LINE_BYTES ${VPP_LOG2_CACHE_LINE_SIZE})

option(VPP_VECTOR_GROW_BY_ONE "Vectors grow by one, instead of 3/2" OFF)
if(VPP_VECTOR_GROW_BY_ONE)
  set(VECTOR_GROW_BY_ONE 1)
else(VPP_VECTOR_GROW_BY_ONE)
  set(VECTOR_GROW_BY_ONE 0)
endif(VPP_VECTOR_GROW_BY_ONE)

configure_file(
  ${CMAKE_SOURCE_DIR}/vppinfra/config.h.in
  ${CMAKE_BINARY_DIR}/vppinfra/config.h
)

install(
  FILES ${CMAKE_BINARY_DIR}/vppinfra/config.h
  DESTINATION include/vppinfra
  COMPONENT vpp-dev
)

##############################################################################
# vppinfra sources
##############################################################################
set(VPPINFRA_SRCS
  backtrace.c
  bihash_all_vector.c
  cpu.c
  dlmalloc.c
  elf.c
  elog.c
  error.c
  fifo.c
  format.c
  graph.c
  hash.c
  heap.c
  longjmp.S
  macros.c
  maplog.c
  mem_dlmalloc.c
  mhash.c
  mpcap.c
  pcap.c
  pmalloc.c
  pool.c
  ptclosure.c
  random_buffer.c
  random.c
  random_isaac.c
  rbtree.c
  serialize.c
  socket.c
  std-formats.c
  string.c
  time.c
  time_range.c
  timing_wheel.c
  tw_timer_2t_2w_512sl.c
  tw_timer_16t_1w_2048sl.c
  tw_timer_16t_2w_512sl.c
  tw_timer_1t_3w_1024sl_ov.c
  tw_timer_2t_1w_2048sl.c
  tw_timer_4t_3w_256sl.c
  unformat.c
  unix-formats.c
  unix-misc.c
  valloc.c
  vec.c
  vector.c
)

set(VPPINFRA_HEADERS
  sanitizer.h
  bihash_16_8.h
  bihash_24_8.h
  bihash_40_8.h
  bihash_48_8.h
  bihash_8_8.h
  bihash_template.c
  bihash_template.h
  bihash_vec8_8.h
  bitmap.h
  bitops.h
  byte_order.h
  cache.h
  callback.h
  clib_error.h
  clib.h
  cpu.h
  crc32.h
  dlist.h
  dlmalloc.h
  elf_clib.h
  elf.h
  elog.h
  error_bootstrap.h
  error.h
  fifo.h
  file.h
  format.h
  graph.h
  hash.h
  heap.h
  lb_hash_hash.h
  llist.h
  lock.h
  longjmp.h
  macros.h
  maplog.h
  math.h
  memcpy_avx2.h
  memcpy_avx512.h
  memcpy_sse3.h
  mem.h
  mhash.h
  mheap.h
  mpcap.h
  os.h
  pcap.h
  pcap_funcs.h
  pmalloc.h
  pool.h
  pmc.h
  ptclosure.h
  random_buffer.h
  random.h
  random_isaac.h
  rbtree.h
  serialize.h
  sha2.h
  smp.h
  socket.h
  sparse_vec.h
  string.h
  time.h
  time_range.h
  timing_wheel.h
  tw_timer_2t_2w_512sl.h
  tw_timer_16t_1w_2048sl.h
  tw_timer_16t_2w_512sl.h
  tw_timer_1t_3w_1024sl_ov.h
  tw_timer_2t_1w_2048sl.h
  tw_timer_4t_3w_256sl.h
  tw_timer_template.c
  tw_timer_template.h
  types.h
  atomics.h
  unix.h
  valloc.h
  vec_bootstrap.h
  vec.h
  vector_altivec.h
  vector_avx2.h
  vector_avx512.h
  vector_funcs.h
  vector.h
  vector_neon.h
  vector_sse42.h
  warnings.h
  xxhash.h
  linux/syscall.h
  linux/sysfs.h
)

if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
  list(APPEND VPPINFRA_SRCS
    elf_clib.c
    linux/mem.c
    linux/sysfs.c
   )
endif()

add_vpp_library(vppinfra
  SOURCES ${VPPINFRA_SRCS}
  LINK_LIBRARIES m
  INSTALL_HEADERS ${VPPINFRA_HEADERS}
  COMPONENT libvppinfra
)

##############################################################################
# vppinfra headers
##############################################################################
option(VPP_BUILD_VPPINFRA_TESTS "Build vppinfra tests." OFF)
if(VPP_BUILD_VPPINFRA_TESTS)
  foreach(test
    bihash_vec88
    dlist
    elf
    elog
    fifo
    format
    fpool
    hash
    heap
    longjmp
    macros
    maplog
    pmalloc
    pool_iterate
    ptclosure
    random
    random_isaac
    rwlock
    serialize
    socket
    spinlock
    time
    time_range
    tw_timer
    valloc
    vec
  )
    add_vpp_executable(test_${test}
      SOURCES test_${test}.c
      LINK_LIBRARIES vppinfra pthread
      )
  endforeach()

  foreach(test bihash_template)
    add_vpp_executable(test_${test}
      SOURCES test_${test}.c
      LINK_LIBRARIES vppinfra Threads::Threads
      )
  endforeach()
endif(VPP_BUILD_VPPINFRA_TESTS)