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https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
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Rev 149 |
Rev 154 |
/* { dg-do assemble } */
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/* { dg-do assemble } */
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/* Invalid assembly generated due to port bug. */
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/* Invalid assembly generated due to port bug. */
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struct tcp_opt {
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struct tcp_opt {
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unsigned int window_clamp;
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unsigned int window_clamp;
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unsigned int rcv_ssthresh;
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unsigned int rcv_ssthresh;
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unsigned short advmss;
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unsigned short advmss;
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};
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};
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extern int sysctl_tcp_app_win;
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extern int sysctl_tcp_app_win;
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void tcp_init_buffer_space(struct tcp_opt *tp, int maxwin)
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void tcp_init_buffer_space(struct tcp_opt *tp, int maxwin)
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{
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{
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if (tp->window_clamp >= maxwin)
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if (tp->window_clamp >= maxwin)
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if (sysctl_tcp_app_win && maxwin>4*tp->advmss)
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if (sysctl_tcp_app_win && maxwin>4*tp->advmss)
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tp->window_clamp
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tp->window_clamp
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= ({
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= ({
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int _x = maxwin;
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int _x = maxwin;
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typeof(4*tp->advmss) _y = (4*tp->advmss);
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typeof(4*tp->advmss) _y = (4*tp->advmss);
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_x > _y ? _x : _y;
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_x > _y ? _x : _y;
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});
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});
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if (sysctl_tcp_app_win
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if (sysctl_tcp_app_win
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&& tp->window_clamp > 2*tp->advmss
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&& tp->window_clamp > 2*tp->advmss
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&& tp->window_clamp + tp->advmss > maxwin)
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&& tp->window_clamp + tp->advmss > maxwin)
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tp->window_clamp
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tp->window_clamp
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= ({
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= ({
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unsigned short _x = maxwin;
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unsigned short _x = maxwin;
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unsigned short _y = (maxwin-tp->advmss);
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unsigned short _y = (maxwin-tp->advmss);
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_x > _y ? _x : _y;
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_x > _y ? _x : _y;
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});
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});
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tp->rcv_ssthresh
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tp->rcv_ssthresh
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= ({
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= ({
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unsigned int _x = (tp->rcv_ssthresh);
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unsigned int _x = (tp->rcv_ssthresh);
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unsigned int _y = (tp->window_clamp);
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unsigned int _y = (tp->window_clamp);
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_x < _y ? _x : _y;
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_x < _y ? _x : _y;
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});
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});
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}
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}
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