a C standard library for fx Casio calculators
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fxlibc/src/libc/signal/target/vhex-sh/signal.S

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384 B

#ifdef __SUPPORT_VHEX_KERNEL
#include <bits/asm/unistd_32.h>
.text
.global _signal
.type _signal, @function
.align 2
/*
** extern void (*signal(int signum, void (*handler)(int)))(int);
** Set the handler for the signal SIG to HANDLER, returning the old handler, or
** SIG_ERR on error. By default `signal' has the BSD semantic.
*/
_signal:
trapa #__NR_signal
rts
nop
.end
#endif