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tests/pkg_emlearn: fix compilation with -Wcast-align
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@ -18,19 +18,23 @@
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* @}
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*/
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#include <stdio.h>
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#include <inttypes.h>
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#include <stdalign.h>
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#include <stdio.h>
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#include "model.h"
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/* the digit array included must be 4-byte aligned */
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__attribute__((__aligned__(4)))
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/* the digit array will be casted to float, so it has to meet that alignment */
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alignas(float)
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#include "blob/digit.h"
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int main(void)
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{
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/* Use intermediate cast to uintptr_t to silence -Wcast-align. Since
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* we add the alignas() attribute, the alignment is ensured */
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const float *digit_as_float = (const float *)(uintptr_t)digit;
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printf("Predicted digit: %" PRIi32 "\n",
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model_predict((const float *)digit, digit_len >> 2));
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model_predict(digit_as_float, digit_len >> 2));
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return 0;
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}
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