vppinfra: add 128-bit and 512-bit a ^ b ^ c shortcut - vpp

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author	Damjan Marion <damjan.marion@gmail.com>	2020-02-13 18:14:06 +0100
committer	Damjan Marion <damjan.marion@gmail.com>	2020-02-13 18:17:54 +0100
commit	f75defa7676759fa81ae75e7edd492572c6b8fd6 (patch)
tree	da5eecdcdec868d14d81db8c59e2d1271899d49b /src/vppinfra/vector_avx512.h
parent	adcfb15fa0b08403c5b5b170149f7d3662e65761 (diff)

vppinfra: add 128-bit and 512-bit a ^ b ^ c shortcut

This allows us to combine 2 XOR operations into signle instruction which makes difference in crypto op: - in x86, by using ternary logic instruction - on ARM, by using EOR3 instruction (available with sha3 feature) Type: refactor Change-Id: Ibdf9001840399d2f838d491ca81b57cbd8430433 Signed-off-by: Damjan Marion <damjan.marion@gmail.com>

Diffstat (limited to 'src/vppinfra/vector_avx512.h')

-rw-r--r--

src/vppinfra/vector_avx512.h

1 files changed, 7 insertions, 0 deletions

/* * Copyright (c) 2016 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. */ #ifndef __included_uri_h__ #define __included_uri_h__ #include <vlib/vlib.h> #include <vnet/vnet.h> #include <svm/svm_fifo_segment.h> #include <vnet/session/session.h> #include <vnet/session/application.h> #include <vnet/session/transport.h> typedef struct _vnet_app_attach_args_t { /** Binary API client index */ u32 api_client_index; /** Application and segment manager options */ u64 *options; /** Session to application callback functions */ session_cb_vft_t *session_cb_vft; /** Flag that indicates if app is builtin */ u8 builtin; /* * Results */ u8 *segment_name; u32 segment_name_length; u32 segment_size; u64 app_event_queue_address; u32 app_index; } vnet_app_attach_args_t; typedef struct _vnet_app_detach_args_t { u32 app_index; } vnet_app_detach_args_t; typedef struct _vnet_bind_args_t { union { char *uri; struct { transport_endpoint_t tep; transport_proto_t proto; }; }; u32 app_index; /* * Results */ char *segment_name; u32 segment_name_length; u64 server_event_queue_address; u64 handle; } vnet_bind_args_t; typedef struct _vnet_unbind_args_t { union { char *uri; u64 handle; }; u32 app_index; } vnet_unbind_args_t; typedef struct _vnet_connect_args { union { char *uri; struct { transport_endpoint_t tep; transport_proto_t proto; }; }; u32 app_index; u32 api_context; /* Used for redirects */ void *mp; } vnet_connect_args_t; typedef struct _vnet_disconnect_args_t { u64 handle; u32 app_index; } vnet_disconnect_args_t; /* Application attach options */ typedef enum { APP_EVT_QUEUE_SIZE, APP_OPTIONS_FLAGS, APP_OPTIONS_PREALLOC_FIFO_PAIRS, APP_OPTIONS_PRIVATE_SEGMENT_COUNT, APP_OPTIONS_PRIVATE_SEGMENT_SIZE, SESSION_OPTIONS_SEGMENT_SIZE, SESSION_OPTIONS_ADD_SEGMENT_SIZE, SESSION_OPTIONS_RX_FIFO_SIZE, SESSION_OPTIONS_TX_FIFO_SIZE, SESSION_OPTIONS_PREALLOCATED_FIFO_PAIRS, SESSION_OPTIONS_ACCEPT_COOKIE, SESSION_OPTIONS_N_OPTIONS } app_attach_options_index_t; #define foreach_app_options_flags \ _(USE_FIFO, "Use FIFO with redirects") \ _(ADD_SEGMENT, "Add segment and signal app if needed") \ _(BUILTIN_APP, "Application is builtin") \ typedef enum _app_options { #define _(sym, str) APP_OPTIONS_##sym, foreach_app_options_flags #undef _ } app_options_t; typedef enum _app_options_flags { #define _(sym, str) APP_OPTIONS_FLAGS_##sym = 1 << APP_OPTIONS_##sym, foreach_app_options_flags #undef _ } app_options_flags_t; ///** Server can handle delegated connect requests from local clients */ //#define APP_OPTIONS_FLAGS_USE_FIFO (1<<0) // ///** Server wants vpp to add segments when out of memory for fifos */ //#define APP_OPTIONS_FLAGS_ADD_SEGMENT (1<<1) #define VNET_CONNECT_REDIRECTED 123 int vnet_application_attach (vnet_app_attach_args_t * a); int vnet_application_detach (vnet_app_detach_args_t * a); int vnet_bind_uri (vnet_bind_args_t *); int vnet_unbind_uri (vnet_unbind_args_t * a); int vnet_connect_uri (vnet_connect_args_t * a); int vnet_disconnect_session (vnet_disconnect_args_t * a); int vnet_bind (vnet_bind_args_t * a); int vnet_connect (vnet_connect_args_t * a); int vnet_unbind (vnet_unbind_args_t * a); int api_parse_session_handle (u64 handle, u32 * session_index, u32 * thread_index); #endif /* __included_uri_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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