Last change
on this file since 225 was
218,
checked in by alain, 12 years ago
|
Introducing support for Network controller
|
File size:
1.5 KB
|
Rev | Line | |
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[191] | 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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[218] | 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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[207] | 10 | |
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[218] | 11 | while (base < 10 * NBLOCS) |
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[191] | 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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[218] | 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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[191] | 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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[218] | 29 | giet_tty_printf("ioc_read completed at date = %d \n", giet_proctime()); |
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[191] | 30 | |
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[218] | 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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[191] | 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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[207] | 38 | |
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[218] | 39 | giet_tty_printf("fb_write ok at date : %d\n", giet_proctime() ); |
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| 40 | |
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[191] | 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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[218] | 47 | giet_tty_printf("display completed at date = %d \n", giet_proctime()); |
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[191] | 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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