1 `define INSN_ADD_HL 9'b000xx1001
7 `INSN_reg16_BC: {tmp,tmp2} <= `_BC;
8 `INSN_reg16_DE: {tmp,tmp2} <= `_DE;
9 `INSN_reg16_HL: {tmp,tmp2} <= `_HL;
10 `INSN_reg16_SP: {tmp,tmp2} <= `_SP;
23 0: {tmp,tmp2} <= `_HL + {tmp,tmp2};
25 `_F <= { /* Z */ `_F[7],
27 /* H */ (({`_HL} + {tmp,tmp2}) & 16'h1000) ? 1'b1 : 1'b0,
28 /* C */ (({1'b0,`_HL} + {1'b0,tmp,tmp2}) >> 16 == 1) ? 1'b1 : 1'b0,