Differential D29185 Diff 85838 sys/arm64/cloudabi64/cloudabi64_sysvec.c

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Show First 20 Lines • Show All 72 Lines • ▼ Show 20 Lines	cloudabi64_fetch_syscall_args(struct thread *td)
struct syscall_args *sa;		struct syscall_args *sa;
int i;		int i;

frame = td->td_frame;		frame = td->td_frame;
sa = &td->td_sa;		sa = &td->td_sa;

/* Obtain system call number. */		/* Obtain system call number. */
sa->code = frame->tf_x[8];		sa->code = frame->tf_x[8];
		sa->original_code = sa->code;
if (sa->code >= CLOUDABI64_SYS_MAXSYSCALL)		if (sa->code >= CLOUDABI64_SYS_MAXSYSCALL)
return (ENOSYS);		return (ENOSYS);
sa->callp = &cloudabi64_sysent[sa->code];		sa->callp = &cloudabi64_sysent[sa->code];

/* Fetch system call arguments. */		/* Fetch system call arguments. */
for (i = 0; i < MAXARGS; i++)		for (i = 0; i < MAXARGS; i++)
sa->args[i] = frame->tf_x[i];		sa->args[i] = frame->tf_x[i];

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