From 6552ba8c37c4da910a0b9888c5eee1cd2a2d4dbf Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 24 Jul 2018 10:10:12 +0200 Subject: bsp/riscv: Use CPU counter btimer Update #3433. --- bsps/riscv/riscv/btimer/btimer.c | 68 -------------------------------- c/src/lib/libbsp/riscv/riscv/Makefile.am | 2 +- 2 files changed, 1 insertion(+), 69 deletions(-) delete mode 100644 bsps/riscv/riscv/btimer/btimer.c diff --git a/bsps/riscv/riscv/btimer/btimer.c b/bsps/riscv/riscv/btimer/btimer.c deleted file mode 100644 index 796979fbb2..0000000000 --- a/bsps/riscv/riscv/btimer/btimer.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2015 University of York. - * Hesham Almatary - * - * 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 AUTHOR 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 AUTHOR 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 -#include -#include -#include - -bool benchmark_timer_find_average_overhead; - -static void benchmark_timer1_interrupt_handler(void) -{ -} - -/* Start eCore tiemr 1 usef for profiling and timing analysis */ -void benchmark_timer_initialize( void ) -{ - /* Install interrupt handler for timer 1 */ -} - -/* - * The following controls the behavior of benchmark_timer_read(). - * - * AVG_OVEREHAD is the overhead for starting and stopping the timer. It - * is usually deducted from the number returned. - * - * LEAST_VALID is the lowest number this routine should trust. Numbers - * below this are "noise" and zero is returned. - */ - -#define AVG_OVERHEAD 0 /* It typically takes X.X microseconds */ -/* (Y countdowns) to start/stop the timer. */ -/* This value is in microseconds. */ -#define LEAST_VALID 1 /* Don't trust a clicks value lower than this */ - -benchmark_timer_t benchmark_timer_read( void ) -{ -} - -void benchmark_timer_disable_subtracting_average_overhead( - bool find_flag -) -{ - benchmark_timer_find_average_overhead = find_flag; -} diff --git a/c/src/lib/libbsp/riscv/riscv/Makefile.am b/c/src/lib/libbsp/riscv/riscv/Makefile.am index 23c574f35d..ad8410f2fa 100644 --- a/c/src/lib/libbsp/riscv/riscv/Makefile.am +++ b/c/src/lib/libbsp/riscv/riscv/Makefile.am @@ -46,7 +46,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspgetworkarea-defa librtemsbsp_a_SOURCES +=../../../../../../bsps/riscv/riscv/clock/clockdrv.c # Timer -librtemsbsp_a_SOURCES += ../../../../../../bsps/riscv/riscv/btimer/btimer.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/btimer/btimer-stub.c # IRQ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default-handler.c -- cgit v1.2.3