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-rw-r--r--libsyscounter/arm_sys_counter.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/libsyscounter/arm_sys_counter.c b/libsyscounter/arm_sys_counter.c
deleted file mode 100644
index 90da6fc..0000000
--- a/libsyscounter/arm_sys_counter.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2014, Linaro Limited
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * liABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-#include <arm_sys_counter.h>
-
-#define WORD_SIZE 32
-
-uint64_t arm_sys_counter_get_counter(void)
-{
- uint64_t val;
-
-#ifdef __aarch64__
-
- asm volatile("mrs %0, cntvct_el0" : "=r"(val));
-
-#else
-
- uint32_t cntvct_low, cntvct_high;
- __asm__ volatile("mrrc p15, 1, %0, %1, c14"
- : "=r"(cntvct_low), "=r"(cntvct_high));
-
- val = cntvct_low | ((uint64_t)cntvct_high << WORD_SIZE);
-
-#endif
-
- return val;
-}
-
-
-uint32_t arm_sys_counter_get_frequency(void)
-{
- uint32_t frq;
-
-#ifdef __aarch64__
-
- asm volatile("mrs %0, cntfrq_el0" : "=r"(frq));
-
-#else
-
- asm volatile("mrc p15, 0, %0, c14, c0, 0" : "=r"(frq));
-
-#endif
-
- return frq;
-}