tmp1             7343 src/dps8/dps8_ins.c             word36 tmp1   = cpu.rA & SIGN36; // A0
tmp1             7347 src/dps8/dps8_ins.c             if (!tmp1) {
tmp1             7376 src/dps8/dps8_ins.c             SC_I_NEG (tmp1);   // If C(A)0 = 1 before execution,