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ARM Intrinsics Syntax

Sajid Rabbani Avagundam
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  • Note: This was originally posted on 14th July 2011 at http://forums.arm.com

    we have able to identify the general form of an inline assembler statement:

    asm(code : output operand list : input operand list : clobber list);with this, we derived as below for our above example:
    #define ADD(sum, input1, input2) asm("add %0, %1, %2" : "=r"(sum) : "r"(input1),"r"(input2))

    with this, three operand inline assembly is working fine :).
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  • Note: This was originally posted on 14th July 2011 at http://forums.arm.com

    we have able to identify the general form of an inline assembler statement:

    asm(code : output operand list : input operand list : clobber list);with this, we derived as below for our above example:
    #define ADD(sum, input1, input2) asm("add %0, %1, %2" : "=r"(sum) : "r"(input1),"r"(input2))

    with this, three operand inline assembly is working fine :).
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