topic Re: How to Call Assembly function from C Code for MC9S08DZ in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/How-to-Call-Assembly-function-from-C-Code-for-MC9S08DZ/m-p/149442#M7879 <HTML><HEAD></HEAD><BODY>The C compiler defines the calling convention, so the assembly code will have to follow it in order to be callable from C. Check the backend chapter of the compiler manual (pdf) for the calling convention used.<BR /><BR />The assembler manual also contains a "Mixed C and Assembler Applications" chapter, but you still need to read the calling convention description in the compiler manual too.<BR /><BR />Daniel<BR /><DIV></DIV></BODY></HTML> Thu, 05 Feb 2009 14:36:21 GMT CompilerGuru 2009-02-05T14:36:21Z How to Call Assembly function from C Code for MC9S08DZ https://community.nxp.com/t5/8-bit-Microcontrollers/How-to-Call-Assembly-function-from-C-Code-for-MC9S08DZ/m-p/149441#M7878 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>&nbsp;</DIV><DIV>Please any body know how to call Assembly function from the C Code. ?</DIV><DIV>&nbsp;</DIV><DIV>Its urgent please let me know with som sampe code(I am passing arguments to Assembly code.).</DIV><DIV>&nbsp;</DIV><DIV>Harsha S</DIV></BODY></HTML> Thu, 05 Feb 2009 12:19:38 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/How-to-Call-Assembly-function-from-C-Code-for-MC9S08DZ/m-p/149441#M7878 sbharsha 2009-02-05T12:19:38Z Re: How to Call Assembly function from C Code for MC9S08DZ https://community.nxp.com/t5/8-bit-Microcontrollers/How-to-Call-Assembly-function-from-C-Code-for-MC9S08DZ/m-p/149442#M7879 <HTML><HEAD></HEAD><BODY>The C compiler defines the calling convention, so the assembly code will have to follow it in order to be callable from C. Check the backend chapter of the compiler manual (pdf) for the calling convention used.<BR /><BR />The assembler manual also contains a "Mixed C and Assembler Applications" chapter, but you still need to read the calling convention description in the compiler manual too.<BR /><BR />Daniel<BR /><DIV></DIV></BODY></HTML> Thu, 05 Feb 2009 14:36:21 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/How-to-Call-Assembly-function-from-C-Code-for-MC9S08DZ/m-p/149442#M7879 CompilerGuru 2009-02-05T14:36:21Z