📄 retarget.c
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#include <rt_misc.h>
extern unsigned int bottom_of_heap;
__value_in_regs struct __initial_stackheap __user_initial_stackheap(
unsigned R0, unsigned SP, unsigned R2, unsigned SL)
{
struct __initial_stackheap config;
config.heap_base = (unsigned int)&bottom_of_heap; // defined in heap.s
// placed by scatterfile
config.stack_base = SP; // inherit SP from the execution environment
return config;
}
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