asm_intop        1459 lj_asm_arm.h     asm_intop(as, ir, ai);
asm_intop        1484 lj_asm_arm.h       asm_intop(as, ir, ai);
asm_intop        1902 lj_asm_arm.h       asm_intop(as, ir, ARMI_ADC);
asm_intop        1903 lj_asm_arm.h       asm_intop(as, ir-1, ARMI_ADD|ARMI_S);
asm_intop        1907 lj_asm_arm.h       asm_intop(as, ir, ARMI_SBC);
asm_intop        1908 lj_asm_arm.h       asm_intop(as, ir-1, ARMI_SUB|ARMI_S);