17 lines
329 B
C
17 lines
329 B
C
#include "wormhole.h"
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wormhole_t *Wormhole NO_INIT_GCC;
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void* getSP(void)
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{
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void *sp;
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__asm__ __volatile__ ("mov %0, sp" : "=r"(sp));
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return sp;
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}
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void __attribute__ ((__section__ (".init3"), __naked__)) move_sp(void) {
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void* SP = getSP();
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SP -= sizeof(wormhole_t);
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Wormhole = (wormhole_t*)(SP + 1);
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}
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