diff options
| -rw-r--r-- | main.asm | 174 |
1 files changed, 174 insertions, 0 deletions
@@ -916,36 +916,210 @@ emu_op_4a: DONE emu_op_4b: + ;; LD C,E + move.b d4,d5 + DONE + emu_op_4c: + ;; LD C,H + move.b d4,d0 + asl #8,d0 + and.w #$00ff,d6 + or.w d0,d6 + DONE + emu_op_4d: + ;; LD C,L + move.b d4,d6 + DONE + emu_op_4e: + ;; LD C,(HL) + ;; C <- (HL) + FETCHB d6,d4 + DONE + emu_op_4f: + ;; LD C,A + move.b d3,d4 + DONE + emu_op_50: + ;; LD D,B + andi.w #$00ff,d5 + move.w d4,d0 + andi.w #$ff00,d0 + or.w d0,d5 + DONE + emu_op_51: + ;; LD D,C + andi.w #$00ff,d5 + move.b d4,d0 + lsl #8,d0 + or.w d0,d5 + DONE + emu_op_52: + ;; LD D,D + DONE + emu_op_53: + ;; LD D,E + andi.w #$00ff,d5 + move.b d5,d0 + lsl #8,d0 + or.w d0,d5 + DONE + emu_op_54: + ;; LD D,H + andi.w #$00ff,d5 + move.w d6,d0 + andi.w #$ff00,d0 + or.w d0,d5 + DONE + emu_op_55: + ;; LD D,L + andi.w #$00ff,d5 + move.b d6,d0 + lsl #8,d0 + or.w d0,d5 + DONE + emu_op_56: + ;; LD D,(HL) + ;; D <- (HL) + FETCHB d6,d0 + andi.w #$00ff,d5 + lsl #8,d0 + or.w d0,d5 + DONE + emu_op_57: + ;; LD D,A + LOHI d5 + move.b d3,d5 + HILO d5 + DONE + emu_op_58: + ;; LD E,B + LOHI d4 + move.b d4,d5 + HILO d4 + DONE + emu_op_59: + ;; LD E,C + move.b d4,d5 + DONE + emu_op_5a: + ;; LD E,D + LOHI d5 + move.b d5,d0 + HILO d5 + move.b d0,d5 + DONE + emu_op_5b: + ;; LD E,E + DONE + emu_op_5c: + ;; LD E,H + LOHI d6 + move.b d5,d6 + HILO d6 + DONE + emu_op_5d: + ;; LD E,L + move.b d5,d6 + DONE + emu_op_5e: + ;; LD E,(HL) + FETCHB d6,d0 + DONE + emu_op_5f: + ;; LD E,A + move.b d5,d3 + DONE + emu_op_60: + ;; LD H,B + move.w d4,d0 + and.w #$ff00,d0 + and.w #$00ff,d3 + or.w d0,d3 + DONE + emu_op_61: + ;; LD H,C + LOHI d6 + move.b d4,d6 + HILO d6 + DONE + emu_op_62: + ;; LD H,D + move.w d5,d0 + and.w #$ff00,d0 + and.w #$00ff,d3 + or.w d0,d3 + DONE + emu_op_63: + ;; LD H,E + LOHI d6 + move.b d5,d6 + HILO d6 + DONE + emu_op_64: + ;; LD H,H + DONE + emu_op_65: + ;; LD H,L + ;; H <- L + move.b d6,d0 + LOHI d6 + move.b d0,d6 + HILO d6 + DONE + emu_op_66: + ;; LD H,(HL) + FETCHB d6,d0 + LOHI d6 + move.b d0,d6 + HILO d6 + DONE + emu_op_67: + ;; LD H,A + LOHI d6 + move.b d3,d6 + HILO d6 + DONE + emu_op_68: + ;; LD L,B + LOHI d4 + move.b d4,d6 + HILO d4 + DONE + emu_op_69: + ;; LD L,C + move.b d4,d6 + DONE + emu_op_6a: emu_op_6b: emu_op_6c: |