1 files changed, 0 insertions, 298 deletions
diff --git a/vppinfra/vppinfra/time.h b/vppinfra/vppinfra/time.h
deleted file mode 100644
index 3b89cf789fe..00000000000
--- a/vppinfra/vppinfra/time.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Copyright (c) 2015 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.
- */
-/*
-  Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#ifndef included_time_h
-#define included_time_h
-
-#include <vppinfra/clib.h>
-
-typedef struct
-{
-  /* Total run time in clock cycles
-     since clib_time_init call. */
-  u64 total_cpu_time;
-
-  /* Last recorded time stamp. */
-  u64 last_cpu_time;
-
-  /* CPU clock frequency. */
-  f64 clocks_per_second;
-
-  /* 1 / cpu clock frequency: conversion factor
-     from clock cycles into seconds. */
-  f64 seconds_per_clock;
-
-  /* Time stamp of call to clib_time_init call. */
-  u64 init_cpu_time;
-
-  u64 last_verify_cpu_time;
-
-  /* Same but for reference time (if present). */
-  f64 last_verify_reference_time;
-
-  u32 log2_clocks_per_second, log2_clocks_per_frequency_verify;
-} clib_time_t;
-
-/* Return CPU time stamp as 64bit number. */
-#if defined(__x86_64__) || defined(i386)
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u32 a, d;
-  asm volatile ("rdtsc":"=a" (a), "=d" (d));
-  return (u64) a + ((u64) d << (u64) 32);
-}
-
-#elif defined (__powerpc64__)
-
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u64 t;
-  asm volatile ("mftb %0":"=r" (t));
-  return t;
-}
-
-#elif defined (__SPU__)
-
-always_inline u64
-clib_cpu_time_now (void)
-{
-#ifdef _XLC
-  return spu_rdch (0x8);
-#else
-  return 0 /* __builtin_si_rdch (0x8) FIXME */ ;
-#endif
-}
-
-#elif defined (__powerpc__)
-
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u32 hi1, hi2, lo;
-  asm volatile ("1:\n"
-		"mftbu %[hi1]\n"
-		"mftb  %[lo]\n"
-		"mftbu %[hi2]\n"
-		"cmpw %[hi1],%[hi2]\n"
-		"bne 1b\n":[hi1] "=r" (hi1),[hi2] "=r" (hi2),[lo] "=r" (lo));
-  return (u64) lo + ((u64) hi2 << (u64) 32);
-}
-
-#elif defined (__arm__)
-#if defined(__ARM_ARCH_8A__)
-always_inline u64
-clib_cpu_time_now (void)	/* We may run arm64 in aarch32 mode, to leverage 64bit counter */
-{
-  u64 tsc;
-  asm volatile ("mrrc p15, 0, %Q0, %R0, c9":"=r" (tsc));
-  return tsc;
-}
-#elif defined(__ARM_ARCH_7A__)
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u32 tsc;
-  asm volatile ("mrc p15, 0, %0, c9, c13, 0":"=r" (tsc));
-  return (u64) tsc;
-}
-#else
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u32 lo;
-  asm volatile ("mrc p15, 0, %[lo], c15, c12, 1":[lo] "=r" (lo));
-  return (u64) lo;
-}
-#endif
-
-#elif defined (__xtensa__)
-
-/* Stub for now. */
-always_inline u64
-clib_cpu_time_now (void)
-{
-  return 0;
-}
-
-#elif defined (__TMS320C6X__)
-
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u32 l, h;
-
-  asm volatile (" dint\n"
-		" mvc .s2 TSCL,%0\n"
-		" mvc .s2 TSCH,%1\n" " rint\n":"=b" (l), "=b" (h));
-
-  return ((u64) h << 32) | l;
-}
-
-#elif defined (__aarch64__)
-always_inline u64
-clib_cpu_time_now (void)
-{
-  u64 tsc;
-
-  /* Works on Cavium ThunderX. Other platforms: YMMV */
-  asm volatile ("mrs %0, cntvct_el0":"=r" (tsc));
-
-  return tsc;
-}
-
-#else
-#error "don't know how to read CPU time stamp"
-
-#endif
-
-void clib_time_verify_frequency (clib_time_t * c);
-
-always_inline f64
-clib_time_now_internal (clib_time_t * c, u64 n)
-{
-  u64 l = c->last_cpu_time;
-  u64 t = c->total_cpu_time;
-  t += n - l;
-  c->total_cpu_time = t;
-  c->last_cpu_time = n;
-  if (PREDICT_FALSE
-      ((c->last_cpu_time -
-	c->last_verify_cpu_time) >> c->log2_clocks_per_frequency_verify))
-    clib_time_verify_frequency (c);
-  return t * c->seconds_per_clock;
-}
-
-always_inline f64
-clib_time_now (clib_time_t * c)
-{
-  return clib_time_now_internal (c, clib_cpu_time_now ());
-}
-
-always_inline void
-clib_cpu_time_wait (u64 dt)
-{
-  u64 t_end = clib_cpu_time_now () + dt;
-  while (clib_cpu_time_now () < t_end)
-    ;
-}
-
-void clib_time_init (clib_time_t * c);
-
-#ifdef CLIB_UNIX
-
-#include <time.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-/* Use 64bit floating point to represent time offset from epoch. */
-always_inline f64
-unix_time_now (void)
-{
-  /* clock_gettime without indirect syscall uses GLIBC wrappers which
-     we don't want.  Just the bare metal, please. */
-  struct timespec ts;
-  syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts);
-  return ts.tv_sec + 1e-9 * ts.tv_nsec;
-}
-
-/* As above but integer number of nano-seconds. */
-always_inline u64
-unix_time_now_nsec (void)
-{
-  struct timespec ts;
-  syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts);
-  return 1e9 * ts.tv_sec + ts.tv_nsec;
-}
-
-always_inline f64
-unix_usage_now (void)
-{
-  struct rusage u;
-  getrusage (RUSAGE_SELF, &u);
-  return u.ru_utime.tv_sec + 1e-6 * u.ru_utime.tv_usec
-    + u.ru_stime.tv_sec + 1e-6 * u.ru_stime.tv_usec;
-}
-
-always_inline void
-unix_sleep (f64 dt)
-{
-  struct timespec t;
-  t.tv_sec = dt;
-  t.tv_nsec = 1e9 * dt;
-  nanosleep (&t, 0);
-}
-
-#else /* ! CLIB_UNIX */
-
-always_inline f64
-unix_time_now (void)
-{
-  return 0;
-}
-
-always_inline u64
-unix_time_now_nsec (void)
-{
-  return 0;
-}
-
-always_inline f64
-unix_usage_now (void)
-{
-  return 0;
-}
-
-always_inline void
-unix_sleep (f64 dt)
-{
-}
-
-#endif
-
-#endif /* included_time_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */