User guide

/* Definition of the C function to be called from C++. */

return 3 * f__1TFi(t, 2); /* like '3 * t->f(2)' */

}

Example 4-25 Implementing the function in assembly language

EXPORT cfunc

AREA cfunc, CODE

IMPORT f__1TFi

STMFD sp!,{lr} ; r0 already contains the object pointer

MOV r1, #2

BL f__1TFi

ADD r0, r0, r0, LSL #1 ; multiply by 3

LDMFD sp!,{pc}

END

Mixing C, C++, and Assembly Language