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/*
20010910-1.c from the execute part of the gcc torture tests.
*/
#include <testfwk.h>
#ifdef __SDCC
#pragma std_c99
#endif
/* Test case contributed by Ingo Rohloff <rohloff@in.tum.de>.
Code distilled from Linux kernel. */
/* Compile this program with a gcc-2.95.2 using
"gcc -O2" and run it. The result will be that
rx_ring[1].next == 0 (it should be == 14)
and
ep.skbuff[4] == 5 (it should be 0)
*/
#ifndef __SDCC_pdk14 // Lack of memory
extern void abort(void);
struct epic_rx_desc
{
unsigned int next;
};
struct epic_private
{
struct epic_rx_desc *rx_ring;
unsigned int rx_skbuff[5];
};
static void epic_init_ring(struct epic_private *ep)
{
int i;
for (i = 0; i < 5; i++)
{
ep->rx_ring[i].next = 10 + (i+1)*2;
ep->rx_skbuff[i] = 0;
}
ep->rx_ring[i-1].next = 10;
}
static int check_rx_ring[5] = { 12,14,16,18,10 };
#endif
void
testTortureExecute (void)
{
#ifndef __SDCC_pdk14 // Lack of memory
struct epic_private ep;
struct epic_rx_desc rx_ring[5];
int i;
for (i=0;i<5;i++)
{
rx_ring[i].next=0;
ep.rx_skbuff[i]=5;
}
ep.rx_ring=rx_ring;
epic_init_ring(&ep);
for (i=0;i<5;i++)
{
if ( rx_ring[i].next != check_rx_ring[i] ) ASSERT(0);
if ( ep.rx_skbuff[i] != 0 ) ASSERT(0);
}
return;
#endif
}
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