13 lines
325 B
C
13 lines
325 B
C
/* Return -1 on error or 1 on success (never 0!). */
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static int
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get_syscall_args(struct tcb *tcp)
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{
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static const int argreg[MAX_ARGS] =
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{ PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5 };
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unsigned int i;
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for (i = 0; i < tcp->s_ent->nargs; ++i)
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if (upeek(tcp->pid, argreg[i], &tcp->u_arg[i]) < 0)
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return -1;
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return 1;
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}
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