hc
2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb
kernel/arch/m68k/kernel/entry.S
....@@ -167,9 +167,12 @@
167167 jbsr syscall_trace
168168 RESTORE_SWITCH_STACK
169169 addql #4,%sp
170
+ addql #1,%d0 | optimization for cmpil #-1,%d0
171
+ jeq ret_from_syscall
170172 movel %sp@(PT_OFF_ORIG_D0),%d0
171173 cmpl #NR_syscalls,%d0
172174 jcs syscall
175
+ jra ret_from_syscall
173176 badsys:
174177 movel #-ENOSYS,%sp@(PT_OFF_D0)
175178 jra ret_from_syscall