Texas Instruments MSP50C6xx - Manual (Page 329)

Implementation Details
5-33 Code Development Tools
C to C function return (in ronco_return).
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|––––––––––––––| |––––––––––––––| |––––––––––––––|
R5 | | | | | |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
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|––––––––––––––| |––––––––––––––| |––––––––––––––|
R7 |(old)R5 | |(old)R5 | |(old)R5 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|(old)R5 | |(old)R5 | |(old)R5 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Return Addr |R7 |Return Addr | |Return Addr |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Return Addr | |Return Addr | |Return Addr |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Param 2 | |Param 2 |R7 |Param 2 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Param 2 | |Param 2 | |Param 2 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Param 1 | |Param 1 | |Param 1 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|Param 1 | |Param 1 | |Param 1 |
|––––––––––––––| |––––––––––––––| |––––––––––––––|
|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