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Language extensions

QAC will recognise several forms of syntax which are used for inline assembler code provided that the language extension option "-ex asm" is enabled. Message 1006 will be generated on each instance.

For example: 


/*PRQA S 2017,3006,3120,3204,3408 ++*/


extern int f_002(void)
{
    int x;

    asm                                 /* Message 1006 */
    {
        MOV DX, AX
        XOR AX, 0x7F
    }

    x = 10;

    asm("movl %ecx %eax");              /* Message 1006 */

    return x;

}

void asm doit (int value)               /* Message 1006 */
{
    everything in this function
    will be ignored by QAC ....
        mov DX, AX
}

MISRA C:2012 Rules applicable to message 1006:

Dir-4.2  (Advisory) All usage of assembly language should be documented
Rule-1.2  (Advisory) Language extensions should not be used

QA·C Source Code Analyser 8.1
MISRA C:2012 Compliance Module 1.0
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