plan 9 kernel history: overview | file list | diff list

1991/0711/power/trap.c (diff list | history)

1991/0710/sys/src/9/power/trap.c:546,5531991/0711/sys/src/9/power/trap.c:546,553 (short | long | prev | next)
1991/0710    
			pprint("old system call linkage; recompile\n"); 
			sp += BY2WD; 
		} 
		if(sp<(USTKTOP-BY2PG) || sp>(USTKTOP-6*BY2WD)) 
			validaddr(sp, 6*BY2WD, 0); 
1991/0711    
		if(sp<(USTKTOP-BY2PG) || sp>(USTKTOP-(1+MAXSYSARG)*BY2WD)) 
			validaddr(sp, (1+MAXSYSARG)*BY2WD, 0); 
1991/0710    
		ret = (*systab[r1])((ulong*)(sp+BY2WD)); 
1990/0511    
	} 
1990/0227    
	ur->pc += 4; 


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