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Ignore whitespace Rev 294 → Rev 295

/SPARTAN/trunk/test/fpu/sse1/test.c
0,0 → 1,102
/*
* Copyright (C) 2005 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 <print.h>
#include <debug.h>
#include <panic.h>
 
#include <test.h>
#include <arch/atomic.h>
#include <proc/thread.h>
#include <time/delay.h>
 
#include <arch.h>
 
#define THREADS 50
#define DELAY 10000L
#define ATTEMPTS 5
 
static volatile int threads_ok;
static waitq_t can_start;
 
static void testit(void *data)
{
int i;
volatile long long j;
double e,d,le,f;
int arg __attribute__((aligned(16))) = (int)((__native) data);
int after_arg __attribute__((aligned(16)));
waitq_sleep(&can_start);
 
for (i = 0; i<ATTEMPTS; i++) {
__asm__ volatile (
"movlpd %0, %%xmm2"
:"=m"(arg)
);
 
delay(DELAY);
__asm__ volatile (
"movlpd %%xmm2, %0"
:"=m"(after_arg)
);
if(arg != after_arg)
panic("tid%d: arg(%d) != %d\n",
THREAD->tid, arg, after_arg);
}
 
atomic_inc(&threads_ok);
}
 
 
void test(void)
{
thread_t *t;
int i;
 
waitq_initialize(&can_start);
 
printf("SSE test #1\n");
printf("Creating %d threads... ", THREADS);
 
for (i=0; i<THREADS; i++) {
if (!(t = thread_create(testit, (void *)((__native)i), TASK, 0)))
panic("could not create thread\n");
thread_ready(t);
}
printf("ok\n");
thread_sleep(1);
waitq_wakeup(&can_start, WAKEUP_ALL);
 
while (threads_ok != THREADS)
;
printf("Test passed.\n");
}