Last change
on this file since 222 was
218,
checked in by alain, 12 years ago
|
Introducing support for Network controller
|
File size:
1.5 KB
|
Line | |
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1 | #include <stdio.h> |
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2 | |
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3 | #define NBLOCS 32 |
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4 | |
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5 | __attribute__((constructor)) int main(void) |
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6 | { |
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7 | unsigned char buf[128*128]; |
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8 | unsigned int x; |
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9 | unsigned int base = 0; |
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10 | |
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11 | while (base < 10 * NBLOCS) |
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12 | { |
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13 | giet_tty_printf("\n *** image %d *** at date = %d \n", |
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14 | base / NBLOCS, giet_proctime()); |
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15 | |
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16 | /* Phase 1 : lecture image sur le disque et transfert vers buf */ |
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17 | x = giet_ioc_read(base, buf, NBLOCS); |
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18 | if ( x ) |
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19 | { |
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20 | giet_tty_printf("echec giet_ioc_read %d at date : %d\n", x , giet_proctime() ); |
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21 | giet_exit(); |
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22 | } |
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23 | x = giet_ioc_completed(); |
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24 | if ( x ) |
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25 | { |
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26 | giet_tty_printf("echec giet_ioc_completed %d at date : %d\n", x, giet_proctime() ); |
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27 | giet_exit(); |
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28 | } |
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29 | giet_tty_printf("ioc_read completed at date = %d \n", giet_proctime()); |
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30 | |
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31 | // Phase 2 : transfert de buf vers le frame buffer par dma |
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32 | x = giet_fb_write(0, buf, 128 * 128); |
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33 | if ( x ) |
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34 | { |
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35 | giet_tty_printf("echec giet_fb_write %d at date : %d\n", x, giet_proctime() ); |
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36 | giet_exit(); |
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37 | } |
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38 | |
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39 | giet_tty_printf("fb_write ok at date : %d\n", giet_proctime() ); |
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40 | |
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41 | x = giet_fb_completed(); |
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42 | if ( x ) |
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43 | { |
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44 | giet_tty_printf("echec giet_fb_completed %d at date : %d\n", x, giet_proctime() ); |
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45 | giet_exit(); |
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46 | } |
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47 | giet_tty_printf("display completed at date = %d \n", giet_proctime()); |
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48 | |
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49 | base = base + NBLOCS; |
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50 | } |
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51 | |
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52 | giet_exit(); |
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53 | |
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54 | return 0; |
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55 | } |
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