27 lines
342 B
ArmAsm
27 lines
342 B
ArmAsm
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# $Header$
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.globl .sar4
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.sar4:
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movl (sp)+,r2
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movl (sp)+,r0
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movl 8(r0),r1
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subl2 (r0),(sp)
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movl (sp)+,r0
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mull2 r1,r0
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addl2 (sp)+,r0
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cmpl r1,$1
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bgtr L3
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cvtlb (sp)+,(r0)
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jmp (r2)
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L3:
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cmpl r1,$2
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bgtr L2
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cvtlw (sp)+,(r0)
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jmp (r2)
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L2:
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ashl $-2,r1,r1
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L1:
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movl (sp)+,(r0)+
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sobgtr r1,L1
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jmp (r2)
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