9.4 Reference of Argument Defined by Other Language
The method of referring to the variable defined by the assembly language on the C language is shown below.
Example | Programming of C Language |
extern char c;
extern int i;
void subf() {
c = 'A';
i = 4;
}
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The CC-RL assembler performs as follows.
.PUBLIC _i
.PUBLIC _c
.SECTION sdata, .DATA
_i:
.DB4 0x0
_c:
.DB 0x0
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