openrisc: Use delay slot for clone and fork wrappers
This saves one instruction. Signed-off-by: Stafford Horne <shorne@gmail.com>
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@ -1162,15 +1162,13 @@ _fork_save_extra_regs_and_call:
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ENTRY(__sys_clone)
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l.movhi r29,hi(sys_clone)
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l.ori r29,r29,lo(sys_clone)
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l.j _fork_save_extra_regs_and_call
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l.nop
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l.ori r29,r29,lo(sys_clone)
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ENTRY(__sys_fork)
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l.movhi r29,hi(sys_fork)
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l.ori r29,r29,lo(sys_fork)
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l.j _fork_save_extra_regs_and_call
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l.nop
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l.ori r29,r29,lo(sys_fork)
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ENTRY(sys_rt_sigreturn)
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l.jal _sys_rt_sigreturn
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