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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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Rev 297 |
Rev 338 |
extern void abort (void);
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extern void abort (void);
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extern int abs_called;
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extern int abs_called;
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extern int inside_main;
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extern int inside_main;
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/* The labs call should have been optimized, but the abs call
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/* The labs call should have been optimized, but the abs call
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shouldn't have been. */
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shouldn't have been. */
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int
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int
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abs (int x)
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abs (int x)
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{
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{
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if (inside_main)
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if (inside_main)
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abs_called = 1;
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abs_called = 1;
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return (x < 0 ? -x : x);
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return (x < 0 ? -x : x);
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}
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}
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long
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long
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labs (long x)
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labs (long x)
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{
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{
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if (inside_main)
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if (inside_main)
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abort ();
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abort ();
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return (x < 0 ? -x : x);
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return (x < 0 ? -x : x);
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}
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}
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