diff options
Diffstat (limited to 'src/vppinfra/pmc.h')
-rw-r--r-- | src/vppinfra/pmc.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/src/vppinfra/pmc.h b/src/vppinfra/pmc.h deleted file mode 100644 index 258b925127d..00000000000 --- a/src/vppinfra/pmc.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * 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. - */ - -#ifndef included_clib_pmc_h -#define included_clib_pmc_h - -#if defined (__x86_64__) - -always_inline u64 -clib_rdpmc (int counter_id) -{ - u32 a, d; - - asm volatile ("rdpmc":"=a" (a), "=d" (d):"c" (counter_id)); - return (u64) a + ((u64) d << (u64) 32); -} - -#else -always_inline u64 -clib_rdpmc (int counter_id) -{ - return 0ULL; -} -#endif /* __aarch64__ */ - -#endif /* included_clib_pmc_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |