xref: /aosp_15_r20/external/strace/linux/s390/get_scno.c (revision cf84ac9a129d8ea9952db616b4e9b904c4bdde56) 
1 #ifndef ARCH_REGSET
2 # define ARCH_REGSET s390_regset
3 #endif
4 
5 /* Return codes: 1 - ok, 0 - ignore, other - error. */
6 static int
arch_get_scno(struct tcb * tcp)7 arch_get_scno(struct tcb *tcp)
8 {
9 	tcp->scno = ARCH_REGSET.gprs[2] ?
10 		    ARCH_REGSET.gprs[2] : ARCH_REGSET.gprs[1];
11 	return 1;
12 }
13