Revision 323
more stuff
| utils.c | ||
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| 7 | 7 |
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| 8 | 8 |
int(util_get_LSB)(uint16_t val, uint8_t *lsb) {
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| 9 | 9 |
if (lsb == NULL) return NULL_PTR; |
| 10 |
*lsb = val; |
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| 10 |
*lsb = (uint8_t)val;
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| 11 | 11 |
return SUCCESS; |
| 12 | 12 |
} |
| 13 | 13 |
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| ... | ... | |
| 21 | 21 |
if(value == NULL) return NULL_PTR; |
| 22 | 22 |
uint32_t n = 0; |
| 23 | 23 |
if(sys_inb(port, &n)) return READ_ERROR; |
| 24 |
*value = n; |
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*value = (uint8_t)n;
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| 25 | 25 |
return SUCCESS; |
| 26 | 26 |
} |
| 27 | 27 |
|
| ... | ... | |
| 31 | 31 |
return SUCCESS; |
| 32 | 32 |
} |
| 33 | 33 |
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| 34 |
int32_t min(int32_t a, int32_t b){ return (b < a ? b : a); }
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| 35 |
int32_t max(int32_t a, int32_t b){ return (a < b ? b : a); }
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int16_t min16(int16_t a, int16_t b){ return (b < a ? b : a); }
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| 35 |
uint16_t umin16(uint16_t a, uint16_t b){ return (b < a ? b : a); }
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int32_t min32(int32_t a, int32_t b){ return (b < a ? b : a); }
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double dmin (double a, double b){ return (b < a ? b : a); }
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| 36 | 38 |
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double min_d(double a, double b){ return (b < a ? b : a); }
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double max_d(double a, double b){ return (a < b ? b : a); }
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double abs_d(double a) { return (a < 0 ? -a: a); }
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int16_t max16(int16_t a, int16_t b){ return (a < b ? b : a); }
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| 40 |
uint16_t umax16(uint16_t a, uint16_t b){ return (a < b ? b : a); }
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int32_t max32(int32_t a, int32_t b){ return (a < b ? b : a); }
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| 42 |
double dmax (double a, double b){ return (a < b ? b : a); }
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| 43 |
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double dabs(double a) { return (a < 0 ? -a: a); }
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| 45 |
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| 46 |
int deq(double a, double b){ return (dabs(a-b) < 1e-10 ? true : false); }
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