core/insn_ld_reg_hl.v

   1 `define INSN_LD_reg_HL          9'b001xxx110
   2
   3 `ifdef EXECUTE
   4         `INSN_LD_reg_HL: begin
   5                 case(cycle)
   6                 0:      `EXEC_READ(`_HL)
   7                 1:      begin
   8                                 `EXEC_INC_PC
   9                                 `EXEC_NEWCYCLE
  10                         end
  11                 endcase
  12         end
  13 `endif
  14
  15 `ifdef WRITEBACK
  16         `INSN_LD_reg_HL: begin
  17                 case (cycle)
  18                 0:      begin end
  19                 1:      case (opcode[5:3])
  20                         `INSN_reg_A:    `_A <= rdata;
  21                         `INSN_reg_B:    `_B <= rdata;
  22                         `INSN_reg_C:    `_C <= rdata;
  23                         `INSN_reg_D:    `_D <= rdata;
  24                         `INSN_reg_E:    `_E <= rdata;
  25                         `INSN_reg_H:    `_H <= rdata;
  26                         `INSN_reg_L:    `_L <= rdata;
  27                         endcase
  28                 endcase
  29         end
  30 `endif