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Fix: Corrected function pointer prototype and build issues #607

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Feb 6, 2025
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Fix: Corrected function pointer prototype and build issues #607

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6 changes: 4 additions & 2 deletions multicore/multicore_runner/multicore_runner.c
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Original file line number Diff line number Diff line change
Expand Up @@ -12,15 +12,17 @@

#define FLAG_VALUE 123

typedef int32_t (*func_ptr_t)(int32_t);

void core1_entry() {
while (1) {
// Function pointer is passed to us via the FIFO
// We have one incoming int32_t as a parameter, and will provide an
// int32_t return value by simply pushing it back on the FIFO
// which also indicates the result is ready.
int32_t (*func)() = (int32_t(*)()) multicore_fifo_pop_blocking();
func_ptr_t func = (func_ptr_t) multicore_fifo_pop_blocking();
int32_t p = multicore_fifo_pop_blocking();
int32_t result = (*func)(p);
int32_t result = func(p);
multicore_fifo_push_blocking(result);
}
}
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