mirror of https://github.com/cc65/cc65.git
28 lines
497 B
ArmAsm
28 lines
497 B
ArmAsm
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; Ullrich von Bassewitz, 06.08.1998
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; CC65 runtime: Scale the 32 bit primary register by 8
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.export asleax3, shleax3
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.importzp sreg, tmp1
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asleax3:
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shleax3:
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stx tmp1
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asl a
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rol tmp1
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rol sreg
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rol sreg+1
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asl a
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rol tmp1
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rol sreg
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rol sreg+1
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asl a
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rol tmp1
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rol sreg
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rol sreg+1
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ldx tmp1
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rts
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