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Implementation Details
5-56
C to C function return (in cmm_return).
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R5||||||
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R7 |(old)R5 | |(old)R5 | |(old)R5 |
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|(old)R5 | |(old)R5 | |(old)R5 |
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|Return Addr |R7 |Return Addr | |Return Addr |
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|Return Addr | |Return Addr | |Return Addr |
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|Param 2 | |Param 2 |R7 |Param 2 |
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|Param 2 | |Param 2 | |Param 2 |
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|Param 1 | |Param 1 | |Param 1 |
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|Param 1 | |Param 1 | |Param 1 |
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|Stack data |R5 |Stack data |R5 |Stack data |
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SUBB R7,2 MOV A0~,*R7–– RET
MOV *0,A0~
MOV R5,*0