format: Check for NaN when rendering doubles - vpp

diff options

author	Chris Luke <chrisy@flirble.org>	2017-07-09 14:30:25 -0400
committer	Chris Luke <chrisy@flirble.org>	2017-07-09 14:43:17 -0400
commit	bb18ee6f1c7c172d30cb0c98153499af571777ee (patch)
tree	c7a138ed0fd440defb3cf95df685af3063997566 /src/vppinfra/heap.h
parent	4df97165159b3b115b31eb1cad55782ac97e3c7e (diff)

format: Check for NaN when rendering doubles

- The result of 0.0/0.0 was being rendered as a lot of zeroes in the integer portion, as in this example: DBGvpp# show physmem 0: 16 objects, 576k of 582k used, 3k free, 0 reclaimed, 2k overhead, 16380k capacity alloc. from small object cache: 0 hits 0 attempts (0.00%) replacements 0 alloc. from free-list: 0 attempts, 0 hits (0.00%), 0 considered (per-attempt 0.00) alloc. from vector-expand: 16 allocs: 16 73643.06 clocks/call frees: 0 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.00 clocks/call - Add two macros to vppinfra/math.h that use compiler builtins to check for NaN and Infinity and then use them in format_float(). Change-Id: Iccc03997e6e33d6b888d1e7e20cd78df0cfd02e8 Signed-off-by: Chris Luke <chrisy@flirble.org>

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

0 files changed, 0 insertions, 0 deletions

/* * Copyright (c) 2021 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. */ #pragma once #include <hicn/transport/config.h> #ifdef __cplusplus extern "C" { #endif #include <vapi/memif.api.vapi.h> #include "stdint.h" typedef struct memif_create_params_s { uint8_t role; uint8_t mode; uint8_t rx_queues; uint8_t tx_queues; uint32_t id; uint32_t socket_id; uint8_t secret[24]; uint32_t ring_size; uint16_t buffer_size; uint8_t hw_addr[6]; } memif_create_params_t; typedef struct memif_output_params_s { uint32_t sw_if_index; } memif_output_params_t; int memif_vapi_get_next_memif_id(vapi_ctx_t ctx, uint32_t *memif_id); int memif_vapi_create_socket(vapi_ctx_t ctx, memif_create_params_t *input_params, memif_output_params_t *output_params); int memif_vapi_create_memif(vapi_ctx_t ctx, memif_create_params_t *input_params, memif_output_params_t *output_params); int memif_vapi_delete_memif(vapi_ctx_t ctx, uint32_t sw_if_index); #ifdef __cplusplus } #endif


context:
space:
mode: