;
#if EM_Z80
- #define OPC_TABSTART 0x1a00
+ #define OPC_TABSTART 0x1900
#else
#define OPC_TABSTART 0x1200
#endif
;
.macro instr
- .set fetch_ = (do_@0 != do_fetch_nop) ; must call or jump to fetch phase
- .set op_ = (do_@1 != do_op_nop) ; must call or jump to op phase
- .set store_ = (do_@2 != do_store_nop) ; must jump to store phase
- .set cnt_ = fetch_ + op_ + store_
+ .set fetch_ = (do_@0 != do_fetch_nop) ; must call or jump to fetch action
+ .set op_ = (do_@1 != do_op_nop) ; must call or jump to op action
+ .set store_ = (do_@2 != do_store_nop) ; must jump to store action
+ .set cnt_ = fetch_ + op_ + store_ ; number of actions for this instruction
+
+ .set action_1_ = 0
+ .set action_2_ = 0
+ .set action_3_ = 0
+
+ .if cnt_ == 1
+ .if fetch_
+ .set action_1_ = do_@0
+ .elif op_
+ .set action_1_ = do_@1
+ .else
+ .set action_1_ = do_@2
+ .endif
+ .elif cnt_ == 2
+ .if fetch_
+ .set action_1_ = do_@0
+ .if op_
+ .set action_2_ = do_@1
+ .else
+ .set action_2_ = do_@2
+ .endif
+ .else
+ .set action_1_ = do_@1
+ .set action_2_ = do_@2
+ .endif
+ .elif cnt_ == 3
+ .set action_1_ = do_@0
+ .set action_2_ = do_@1
+ .set action_3_ = do_@2
+ .endif
+
.set longdist_ = 0
.set pc_save_ = PC
.org opcjmp_table_pos_
.set opcjmp_table_pos_ = opcjmp_table_pos_ + 1
+
.if cnt_ == 0 ; nothing to do (nop)
ret ; go back to main
.elif cnt_ == 1 ; jump direct to action
- .if fetch_ ;
- .if (PC - do_@0) > 2047
- .set longdist_ = 1
- .else
- rjmp do_@0 ; do op and return to main
- .endif
- .endif
- .if op_
- .if (PC - do_@1) > 2047
- .set longdist_ = 1
- .else
- rjmp do_@1 ; do op and return to main
- .endif
- .endif
- .if store_ ;
- .if (PC - do_@2) > 2047
- .set longdist_ = 1
- .else
- rjmp do_@2 ; do op and return to main
- .endif
- .endif
+ .if (PC - action_1_) > 2047
+ .set longdist_ = 1 ; target action out of reach for rel jump
+ .else
+ rjmp action_1_ ; do op and return to main
+ .endif
.endif
+
.set done_ = 0
.if (cnt_ > 1) || longdist_
-
- .set labelexists_ = 0
- .if defined (l_@0_@1_@2)
- .set labelexists_ = 1
- .endif
; two or tree actions
- .if labelexists_ ; same combination of fetch/op/store allready present?
+ .if defined (l_@0_@1_@2)
.if (PC - l_@0_@1_@2) <= 2047
rjmp l_@0_@1_@2 ; generate a jump to action table
.set done_ = 1
.endif
.endif
- .if labelexists_
+ .if defined (l_@0_@1_@2)
rjmp todo_table_pos_
.org todo_table_pos_
jmp l_@0_@1_@2
;|INC r |**-P0-|Increment |r=r+1 |
;|INC [HL] |**-P0-|Increment |[HL]=[HL]+1 |
;
-;
+
do_op_inc:
+ andi z_flags,(1<<ZFL_C) ; preserve C-flag
ldi temp,1
add opl,temp
- in temp, sreg
- andi z_flags,(1<<ZFL_C) ; preserve C-flag
- ldpmx temp2, sz53p_tab, opl
- or z_flags,temp2 ;
- bmov z_flags, ZFL_H, temp, AVR_H
- do_z80_flags_V
+#if EM_Z80
+ brpl PC+2
+ sbr z_flags,(1<<ZFL_S)
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ brhc PC+2
+ sbr z_flags,(1<<ZFL_H)
+ brvc PC+2
+ sbr z_flags,(1<<ZFL_P)
+#else /* 8080 */
+ ldpmx temp,sz53p_tab,opl ;S,Z,P flag
+ or z_flags,temp
+#endif
ret
do_op_inca:
+ andi z_flags,(1<<ZFL_C) ; preserve C-flag
ldi temp,1
add z_a,temp
- in temp, sreg
- andi z_flags,(1<<ZFL_C) ; preserve C-flag
- ldpmx temp2, sz53p_tab, z_a
- or z_flags,temp2 ;
- bmov z_flags, ZFL_H, temp, AVR_H
- do_z80_flags_V
+#if EM_Z80
+ brpl PC+2
+ sbr z_flags,(1<<ZFL_S)
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ brhc PC+2
+ sbr z_flags,(1<<ZFL_H)
+ brvc PC+2
+ sbr z_flags,(1<<ZFL_P)
+#else /* 8080 */
+ ldpmx temp,sz53p_tab,opl ;S,Z,P flag
+ or z_flags,temp
+#endif
ret
;----------------------------------------------------------------
;|Mnemonic |SZHPNC|Description |Notes |
;----------------------------------------------------------------
;|DEC r |***V1-|Decrement |s=s-1 |
-;|INC [HL] |***V0-|Increment |[HL]=[HL]+1 |
-;|INC [xx+d]|***V0-|Increment |[xx+d]=[xx+d]+1 |
+;|DEC [HL] |***V0-|Increment |[HL]=[HL]-1 |
+;|DEC [xx+d]|***V0-|Increment |[xx+d]=[xx+d]-1 |
;|----------|SZHP C|---------- 8080 ----------------------------|
-;|DEC r |**-P -|Increment |r=r+1 |
-;|DEC [HL] |**-P -|Increment |[HL]=[HL]+1 |
-;
+;|DEC r |**-P -|Increment |r=r-1 |
+;|DEC [HL] |**-P -|Increment |[HL]=[HL]-1 |
;
+
do_op_dec:
- subi opl,1
- in temp, sreg
andi z_flags,(1<<ZFL_C) ; preserve C-flag
- ldpmx temp2, sz53p_tab, opl
- or z_flags,temp2 ;
- bmov z_flags, ZFL_H, temp, AVR_H
- do_z80_flags_V
- do_z80_flags_set_N
+ subi opl,1
+#if EM_Z80
+ brpl PC+2
+ sbr z_flags,(1<<ZFL_S)
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ brhc PC+2
+ sbr z_flags,(1<<ZFL_H)
+ brvc PC+2
+ sbr z_flags,(1<<ZFL_P)
+ ori z_flags,(1<<ZFL_N) ; Set N-flag
+#else /* 8080 */
+ ldpmx temp,sz53p_tab,opl ; S,Z,P flag
+ or z_flags,temp
+#endif
ret
+
do_op_deca:
- ldi opl,1
- sub z_a,opl
- in temp, sreg
andi z_flags,(1<<ZFL_C) ; preserve C-flag
- ldpmx temp2, sz53p_tab, z_a
- or z_flags,temp2 ;
- bmov z_flags, ZFL_H, temp, AVR_H
- do_z80_flags_V
- do_z80_flags_set_N
+ ldi temp,1
+#if EM_Z80
+ sub z_a,temp
+ brpl PC+2
+ sbr z_flags,(1<<ZFL_S)
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ brhc PC+2
+ sbr z_flags,(1<<ZFL_H)
+ brvc PC+2
+ sbr z_flags,(1<<ZFL_P)
+ ori z_flags,(1<<ZFL_N) ; Set N-flag
+#else /* 8080 */
+ ldpmx temp,sz53p_tab,opl ; S,Z,P flag
+ or z_flags,temp
+#endif
ret
+
;----------------------------------------------------------------
;|Mnemonic |SZHPNC|Description |Notes |
;----------------------------------------------------------------
#if 1
-do_op_da:
+do_op_daa:
#if EM_Z80
sbrc z_flags,ZFL_N ;if add-op
#if EM_Z80
op_da_sub: ;else (sub-op)
- rcall do_op_inv ; TODO: ! Z80 DAA whith N flag set.
+ rjmp op_da_add ; TODO: ! Z80 DAA whith N flag set.
ret ;endif
#endif
instr fetch_H, op_INC, store_H ;24 ;INC H
instr fetch_H, op_DEC, store_H ;25 ;DEC H
instr fetch_DIR8, op_nop, store_H ;26 nn ;LD H,n
-instr fetch_A, op_DA, store_A ;27 ;DAA
+instr fetch_A, op_DAA, store_A ;27 ;DAA
instr fetch_DIR8, op_IFZ, store_pcrel ;28 oo ;JR Z,o
instr fetch_HL, op_ADDHL, store_nop ;29 ;ADD HL,HL
instr fetch_DIR16, op_RMEM16, store_HL ;2A nn nn ;LD HL,(nn)
;|LDIR |--000-|Load, Inc., Repeat |LDI till BC=0 |
;
-do_op_LDD:
- ldd oph,y+oz_b ;B
- ldd opl,y+oz_c ;C
- ldd xh,y+oz_d ;D
- ldd xl,y+oz_e ;E
+op_LDxx_common:
ldd zh,y+oz_h ;H
ldd zl,y+oz_l ;L
- mem_read_ds temp, z
- sbiw z,1
- mem_write_ds x, temp
- sbiw x,1
- cbr z_flags,(1<<ZFL_H) | (1<<ZFL_P) | (1<<ZFL_N)
- subi opl,1
- sbci oph,0
- breq PC+2
- sbr z_flags,(1<<ZFL_P)
- std y+oz_l,zl ;L
- std y+oz_h,zh ;H
- std y+oz_e,xl ;E
- std y+oz_d,xh ;D
- std y+oz_c,opl ;C
- std y+oz_b,oph ;B
- ret
-
-
-do_op_LDDR:
- ldd oph,y+oz_b ;B
- ldd opl,y+oz_c ;C
ldd xh,y+oz_d ;D
ldd xl,y+oz_e ;E
- ldd zh,y+oz_h ;H
- ldd zl,y+oz_l ;L
-oplddr_l:
- mem_read_ds temp, z
- sbiw z,1
- mem_write_ds x, temp
- sbiw x,1
- subi opl,1
- sbci oph,0
- brne oplddr_l
- std y+oz_l,zl ;L
- std y+oz_h,zh ;H
- std y+oz_e,xl ;E
- std y+oz_d,xh ;D
- std y+oz_c,opl ;C
- std y+oz_b,oph ;B
- cbr z_flags,(1<<ZFL_H) | (1<<ZFL_P) | (1<<ZFL_N)
- ret
-
-do_op_LDI:
ldd oph,y+oz_b ;B
ldd opl,y+oz_c ;C
- ldd xh,y+oz_d ;D
- ldd xl,y+oz_e ;E
- ldd zh,y+oz_h ;H
- ldd zl,y+oz_l ;L
mem_read_ds temp, z
- adiw z,1
mem_write_ds x, temp
- adiw x,1
cbr z_flags,(1<<ZFL_H) | (1<<ZFL_P) | (1<<ZFL_N)
subi opl,1
sbci oph,0
breq PC+2
sbr z_flags,(1<<ZFL_P)
- std y+oz_l,zl ;L
- std y+oz_h,zh ;H
- std y+oz_e,xl ;E
- std y+oz_d,xh ;D
std y+oz_c,opl ;C
std y+oz_b,oph ;B
ret
-do_op_LDIR:
- ldd oph,y+oz_b ;B
- ldd opl,y+oz_c ;C
- ldd xh,y+oz_d ;D
- ldd xl,y+oz_e ;E
- ldd zh,y+oz_h ;H
- ldd zl,y+oz_l ;L
-opldir_l:
- mem_read_ds temp, z
+do_op_LDI:
+ rcall op_LDxx_common
adiw z,1
- mem_write_ds x, temp
adiw x,1
- subi opl,1
- sbci oph,0
- brne opldir_l
+ std y+oz_e,xl ;E
+ std y+oz_d,xh ;D
std y+oz_l,zl ;L
std y+oz_h,zh ;H
+ ret
+
+do_op_LDD:
+ rcall op_LDxx_common
+ sbiw z,1
+ sbiw x,1
std y+oz_e,xl ;E
std y+oz_d,xh ;D
- std y+oz_c,opl ;C
- std y+oz_b,oph ;B
- cbr z_flags,(1<<ZFL_H) | (1<<ZFL_P) | (1<<ZFL_N)
+ std y+oz_l,zl ;L
+ std y+oz_h,zh ;H
+ ret
+
+do_op_LDIR:
+ rcall do_op_LDI
+ sbrs z_flags,ZFL_P
+ ret
+ sbiw z_pcl,2
+ ret
+
+do_op_LDDR:
+ rcall do_op_LDD
+ sbrs z_flags,ZFL_P
+ ret
+ sbiw z_pcl,2
ret
;----------------------------------------------------------------
;|CPIR |****1-|Compare, Inc., Repeat|CPI till A=[HL]or BC=0|
+op_CPxx_common:
+ ldd xh,y+oz_h ; H
+ ldd xl,y+oz_l ; L
+ ldd zh,y+oz_b ; B
+ ldd zl,y+oz_c ; C
+
+ cbr z_flags,(1<<ZFL_S)|(1<<ZFL_Z)|(1<<ZFL_H)|(1<<ZFL_P)
+ sbr z_flags,(1<<ZFL_N)
+ mem_read ; temp = (HL)
+ mov temp2,z_a
+ sub temp2,temp ; A - (HL)
+ brpl PC+2
+ sbr z_flags,(1<<ZFL_S)
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ brhc PC+2
+ sbr z_flags,(1<<ZFL_H)
+
+ sbiw z,1 ; BC--
+ breq PC+2
+ sbr z_flags,(1<<ZFL_P)
+ std y+oz_c,zl ; C
+ std y+oz_b,zh ; B
+ ret
+
do_op_CPI:
+ rcall op_CPxx_common
+ adiw x,1 ; HL++
+ std y+oz_l,xl ; L
+ std y+oz_h,xh ; H
+ ret
+
+
+do_op_CPD:
+ rcall op_CPxx_common
+ sbiw x,1 ; HL--
+ std y+oz_l,xl ; L
+ std y+oz_h,xh ; H
+ ret
+
+do_op_CPIR:
+ rcall do_op_CPI
+ sbrc z_flags,ZFL_Z
+ ret
+ sbrs z_flags,ZFL_P
+ ret
+ sbiw z_pcl,2
+ ret
+
+do_op_CPDR:
+ rcall do_op_CPD
+ sbrc z_flags,ZFL_Z
+ ret
+ sbrs z_flags,ZFL_P
+ ret
+ sbiw z_pcl,2
+ ret
+
+;----------------------------------------------------------------
+;|Mnemonic |SZHPNC|Description |Notes |
+;----------------------------------------------------------------
+;|INI |?*??1-|Input and Increment |[HL]=[C],HL=HL+1,B=B-1|
+;|IND |?*??1-|Input and Decrement |[HL]=[C],HL=HL-1,B=B-1|
+;|INIR |?1??1-|Input, Inc., Repeat |INI till B=0 |
+;|INDR |?1??1-|Input, Dec., Repeat |IND till B=0 |
+
+op_INxx_common:
+ cbr z_flags,(1<<ZFL_Z)
+ sbr z_flags,(1<<ZFL_N)
+ ldd temp2,y+oz_c ;C
+ lcall portRead
ldd xh,y+oz_h ;H
ldd xl,y+oz_l ;L
- ldd zh,y+oz_b ;B
- ldd zl,y+oz_c ;C
- push zh
- push zl
- mem_read_ds opl, x
- lcall do_op_cpfa
- pop zl
- pop zh
+ lcall dram_write
+ ldd temp,y+oz_b ;B
+ dec temp
+ std y+oz_b,oph ;B
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ ret
+
+do_op_INI:
+ rcall op_INxx_common
adiw x,1
- sbiw z,1
- breq PC+2
- sbr z_flags,(1<<ZFL_P)
- std y+oz_c,zl ;C
- std y+oz_b,zh ;B
std y+oz_l,xl ;L
std y+oz_h,xh ;H
ret
-do_op_CPD:
- ldd xh,y+oz_h ;H
- ldd xl,y+oz_l ;L
- ldd zh,y+oz_b ;B
- ldd zl,y+oz_c ;C
- push zh
- push zl
- mem_read_ds opl, x
- lcall do_op_cpfa
- pop zl
- pop zh
+do_op_IND:
+ rcall op_INxx_common
sbiw x,1
- sbiw z,1
- breq PC+2
- sbr z_flags,(1<<ZFL_P)
- std y+oz_c,zl ;C
- std y+oz_b,zh ;B
std y+oz_l,xl ;L
std y+oz_h,xh ;H
ret
-do_op_CPIR:
- rcall do_op_CPI
+do_op_INIR:
+ rcall do_op_INI
sbrc z_flags,ZFL_Z
ret
+ sbiw z_pcl,2
+ ret
+
+do_op_INDR:
+ rcall do_op_IND
sbrs z_flags,ZFL_P
ret
sbiw z_pcl,2
ret
-do_op_CPDR:
- rcall do_op_CPD
+;----------------------------------------------------------------
+;|Mnemonic |SZHPNC|Description |Notes |
+;----------------------------------------------------------------
+;|OUTI |?*??1-|Output and Increment |[C]=[HL],HL=HL+1,B=B-1|
+;|OUTD |?*??1-|Output and Decrement |[C]=[HL],HL=HL-1,B=B-1|
+;|OTIR |?1??1-|Output, Inc., Repeat |OUTI till B=0 |
+;|OTDR |?1??1-|Output, Dec., Repeat |OUTD till B=0 |
+
+op_OUTxx_common:
+ cbr z_flags,(1<<ZFL_Z)
+ sbr z_flags,(1<<ZFL_N)
+ lcall dram_read ;temp = (z)
+ ldd temp2,y+oz_c ;C
+ lcall portWrite
+ ldd temp,y+oz_b ;B
+ dec temp
+ std y+oz_b,temp ;B
+ brne PC+2
+ sbr z_flags,(1<<ZFL_Z)
+ ret
+
+do_op_OUTI:
+ ldd xh,y+oz_h ;H
+ ldd xl,y+oz_l ;L
+ adiw x,1
+ std y+oz_l,xl ;L
+ std y+oz_h,xh ;H
+ sbiw x,1
+ rcall op_OUTxx_common
+ ret
+
+do_op_OUTD:
+ ldd xh,y+oz_h ;H
+ ldd xl,y+oz_l ;L
+ sbiw x,1
+ std y+oz_l,xl ;L
+ std y+oz_h,xh ;H
+ adiw x,1
+ rcall op_OUTxx_common
+ ret
+
+do_op_OTIR:
+ rcall do_op_OUTI
sbrc z_flags,ZFL_Z
ret
+ sbiw z_pcl,2
+ ret
+
+do_op_OTDR:
+ rcall do_op_OUTD
sbrs z_flags,ZFL_P
ret
sbiw z_pcl,2
instr fetch_nop, op_nop, store_nop ;9F ;NOP
instr fetch_nop, op_LDI, store_nop ;A0 ;LDI
instr fetch_nop, op_CPI, store_nop ;A1 ;CPI
-instr fetch_nop, op_nop, store_nop ;A2 ; TODO:
-instr fetch_nop, op_nop, store_nop ;A3 ;
+instr fetch_nop, op_INI, store_nop ;A2 ;INI
+instr fetch_nop, op_OUTI, store_nop ;A3 ;OUTI
instr fetch_nop, op_nop, store_nop ;A4 ;NOP
instr fetch_nop, op_nop, store_nop ;A5 ;NOP
instr fetch_nop, op_nop, store_nop ;A6 ;NOP
instr fetch_nop, op_nop, store_nop ;A7 ;NOP
instr fetch_nop, op_LDD, store_nop ;A8 ;LDD
instr fetch_nop, op_CPD, store_nop ;A9 ;CPD
-instr fetch_nop, op_nop, store_nop ;AA ; TODO:
-instr fetch_nop, op_nop, store_nop ;AB ;
+instr fetch_nop, op_IND, store_nop ;AA ;IND
+instr fetch_nop, op_OUTD, store_nop ;AB ;OUTD
instr fetch_nop, op_nop, store_nop ;AC ;NOP
instr fetch_nop, op_nop, store_nop ;AD ;NOP
instr fetch_nop, op_nop, store_nop ;AE ;NOP
instr fetch_nop, op_nop, store_nop ;AF ;NOP
instr fetch_nop, op_LDIR, store_nop ;B0 ;LDIR
instr fetch_nop, op_CPIR, store_nop ;B1 ;CPIR
-instr fetch_nop, op_nop, store_nop ;B2 ;
-instr fetch_nop, op_nop, store_nop ;B3 ; TODO:
+instr fetch_nop, op_INIR, store_nop ;B2 ;INIR
+instr fetch_nop, op_OTIR, store_nop ;B3 ;OTIR
instr fetch_nop, op_nop, store_nop ;B4 ;NOP
instr fetch_nop, op_nop, store_nop ;B5 ;NOP
instr fetch_nop, op_nop, store_nop ;B6 ;NOP
instr fetch_nop, op_nop, store_nop ;B7 ;NOP
instr fetch_nop, op_LDDR, store_nop ;B8 ;LDDR
instr fetch_nop, op_CPDR, store_nop ;B9 ;CPDR
-instr fetch_nop, op_nop, store_nop ;BA ;
-instr fetch_nop, op_nop, store_nop ;BB ; TODO:
+instr fetch_nop, op_INDR, store_nop ;BA ;INDR
+instr fetch_nop, op_OTDR, store_nop ;BB ;OTDR
instr fetch_nop, op_nop, store_nop ;BC ;NOP
instr fetch_nop, op_nop, store_nop ;BD ;NOP
instr fetch_nop, op_nop, store_nop ;BE ;NOP
instr fetch_DIR16, op_nop, store_xx ;21 ;LD xx,nn
instr fetch_DIR16, op_STxx, store_nop ;22 ;LD (nn),xx
instr fetch_xx, op_INC16, store_xx ;23 ;INC xx
-instr fetch_xh, op_INC, store_xh ;24 ;INC xh
-instr fetch_xh, op_DEC, store_xh ;25 ;DEC xh
-instr fetch_DIR8, op_nop, store_xh ;26 ;LD xh,n
+instr fetch_xH, op_INC, store_xH ;24 ;INC xh
+instr fetch_xH, op_DEC, store_xH ;25 ;DEC xh
+instr fetch_DIR8, op_nop, store_xH ;26 ;LD xh,n
instr fetch_nop, op_nop, store_nop ;27 ;
instr fetch_nop, op_nop, store_nop ;28 ;
instr fetch_xx, op_ADDxx, store_nop ;29 ;ADD xx,xx
instr fetch_DIR16, op_RMEM16, store_xx ;2A ;LD xx,(nn)
instr fetch_xx, op_DEC16, store_xx ;2B ;DEC xx
-instr fetch_xl, op_INC, store_xl ;2C ;INC xl
-instr fetch_xl, op_DEC, store_xl ;2D ;DEC xl
-instr fetch_DIR8, op_nop, store_xl ;2E ;LD xl,n
+instr fetch_xL, op_INC, store_xL ;2C ;INC xl
+instr fetch_xL, op_DEC, store_xL ;2D ;DEC xl
+instr fetch_DIR8, op_nop, store_xL ;2E ;LD xl,n
instr fetch_nop, op_nop, store_nop ;2F ;
instr fetch_nop, op_nop, store_nop ;30 ;
instr fetch_nop, op_nop, store_nop ;31 ;
instr fetch_nop, op_nop, store_nop ;41 ;
instr fetch_nop, op_nop, store_nop ;42 ;
instr fetch_nop, op_nop, store_nop ;43 ;
-instr fetch_xh, op_nop, store_B ;44 ;LD B,xh
-instr fetch_xl, op_nop, store_B ;45 ;LD B,xl
+instr fetch_xH, op_nop, store_B ;44 ;LD B,xh
+instr fetch_xL, op_nop, store_B ;45 ;LD B,xl
instr fetch_MXX, op_nop, store_B ;46 ;LD B,(xx+d)
instr fetch_nop, op_nop, store_nop ;47 ;
instr fetch_nop, op_nop, store_nop ;48 ;
instr fetch_nop, op_nop, store_nop ;49 ;
instr fetch_nop, op_nop, store_nop ;4A ;
instr fetch_nop, op_nop, store_nop ;4B ;
-instr fetch_xh, op_nop, store_C ;4C ;LD C,xh
-instr fetch_xl, op_nop, store_C ;4D ;LD C,xl
+instr fetch_xH, op_nop, store_C ;4C ;LD C,xh
+instr fetch_xL, op_nop, store_C ;4D ;LD C,xl
instr fetch_MXX, op_nop, store_C ;4E ;LD C,(xx+d)
instr fetch_nop, op_nop, store_nop ;4F ;
instr fetch_nop, op_nop, store_nop ;50 ;
instr fetch_nop, op_nop, store_nop ;51 ;
instr fetch_nop, op_nop, store_nop ;52 ;
instr fetch_nop, op_nop, store_nop ;53 ;
-instr fetch_xh, op_nop, store_D ;54 ;LD D,xh
-instr fetch_xl, op_nop, store_D ;55 ;LD D,xl
+instr fetch_xH, op_nop, store_D ;54 ;LD D,xh
+instr fetch_xL, op_nop, store_D ;55 ;LD D,xl
instr fetch_MXX, op_nop, store_D ;56 ;LD D,(xx+d)
instr fetch_nop, op_nop, store_nop ;57 ;
instr fetch_nop, op_nop, store_nop ;58 ;
instr fetch_nop, op_nop, store_nop ;59 ;
instr fetch_nop, op_nop, store_nop ;5A ;
instr fetch_nop, op_nop, store_nop ;5B ;
-instr fetch_xh, op_nop, store_E ;5C ;LD E,xh
-instr fetch_xl, op_nop, store_E ;5D ;LD E,xl
+instr fetch_xH, op_nop, store_E ;5C ;LD E,xh
+instr fetch_xL, op_nop, store_E ;5D ;LD E,xl
instr fetch_MXX, op_nop, store_E ;5E ;LD E,(xx+d)
instr fetch_nop, op_nop, store_nop ;5F ;
-instr fetch_B, op_nop, store_xh ;60 ;LD xh,B
-instr fetch_C, op_nop, store_xh ;61 ;LD xh,C
-instr fetch_D, op_nop, store_xh ;62 ;LD xh,D
-instr fetch_E, op_nop, store_xh ;63 ;LD xh,E
+instr fetch_B, op_nop, store_xH ;60 ;LD xh,B
+instr fetch_C, op_nop, store_xH ;61 ;LD xh,C
+instr fetch_D, op_nop, store_xH ;62 ;LD xh,D
+instr fetch_E, op_nop, store_xH ;63 ;LD xh,E
instr fetch_nop, op_nop, store_nop ;64 ;LD xh,xh
-instr fetch_xl, op_nop, store_xh ;65 ;LD xh,xl
+instr fetch_xL, op_nop, store_xH ;65 ;LD xh,xl
instr fetch_MXX, op_nop, store_H ;66 ;LD H,(xx+d)
-instr fetch_A, op_nop, store_xh ;67 ;LD xh,A
-instr fetch_B, op_nop, store_xl ;68 ;LD xl,B
-instr fetch_C, op_nop, store_xl ;69 ;LD xl,C
-instr fetch_D, op_nop, store_xl ;6A ;LD xl,D
-instr fetch_E, op_nop, store_xl ;6B ;LD xl,E
-instr fetch_xh, op_nop, store_xl ;6C ;LD xl,xh
+instr fetch_A, op_nop, store_xH ;67 ;LD xh,A
+instr fetch_B, op_nop, store_xL ;68 ;LD xl,B
+instr fetch_C, op_nop, store_xL ;69 ;LD xl,C
+instr fetch_D, op_nop, store_xL ;6A ;LD xl,D
+instr fetch_E, op_nop, store_xL ;6B ;LD xl,E
+instr fetch_xH, op_nop, store_xL ;6C ;LD xl,xh
instr fetch_nop, op_nop, store_nop ;6D ;LD xl,xl
instr fetch_MXX, op_nop, store_L ;6E ;LD L,(xx+d)
-instr fetch_A, op_nop, store_xl ;6F ;LD xl,A
+instr fetch_A, op_nop, store_xL ;6F ;LD xl,A
instr fetch_B, op_nop, store_MXX ;70 ;LD (xx+d),B
instr fetch_C, op_nop, store_MXX ;71 ;LD (xx+d),C
instr fetch_D, op_nop, store_MXX ;72 ;LD (xx+d),D
instr fetch_nop, op_nop, store_nop ;79 ;
instr fetch_nop, op_nop, store_nop ;7A ;
instr fetch_nop, op_nop, store_nop ;7B ;
-instr fetch_xh, op_nop, store_A ;7C ;LD A,xh
-instr fetch_xl, op_nop, store_A ;7D ;LD A,xl
+instr fetch_xH, op_nop, store_A ;7C ;LD A,xh
+instr fetch_xL, op_nop, store_A ;7D ;LD A,xl
instr fetch_MXX, op_nop, store_A ;7E ;LD A,(xx+d)
instr fetch_nop, op_nop, store_nop ;7F ;
instr fetch_nop, op_nop, store_nop ;80 ;
instr fetch_nop, op_nop, store_nop ;81 ;
instr fetch_nop, op_nop, store_nop ;82 ;
instr fetch_nop, op_nop, store_nop ;83 ;
-instr fetch_xh, op_ADDA, store_nop ;84 ;ADD A,xh
-instr fetch_xl, op_ADDA, store_nop ;85 ;ADD A,xl
+instr fetch_xH, op_ADDA, store_nop ;84 ;ADD A,xh
+instr fetch_xL, op_ADDA, store_nop ;85 ;ADD A,xl
instr fetch_MXX, op_ADDA, store_nop ;86 ;ADD A,(xx)
instr fetch_nop, op_nop, store_nop ;87 ;
instr fetch_nop, op_nop, store_nop ;88 ;
instr fetch_nop, op_nop, store_nop ;89 ;
instr fetch_nop, op_nop, store_nop ;8A ;
instr fetch_nop, op_nop, store_nop ;8B ;
-instr fetch_xh, op_ADCA, store_nop ;8C ;ADC A,xh
-instr fetch_xl, op_ADCA, store_nop ;8D ;ADC A,xl
+instr fetch_xH, op_ADCA, store_nop ;8C ;ADC A,xh
+instr fetch_xL, op_ADCA, store_nop ;8D ;ADC A,xl
instr fetch_MXX, op_ADCA, store_nop ;8E ;ADC A,(xx)
instr fetch_nop, op_nop, store_nop ;8F ;
instr fetch_nop, op_nop, store_nop ;90 ;
instr fetch_nop, op_nop, store_nop ;91 ;
instr fetch_nop, op_nop, store_nop ;92 ;
instr fetch_nop, op_nop, store_nop ;93 ;
-instr fetch_xh, op_SUBFA, store_nop ;94 ;SUB A,xh
-instr fetch_xl, op_SUBFA, store_nop ;95 ;SUB A,xl
+instr fetch_xH, op_SUBFA, store_nop ;94 ;SUB A,xh
+instr fetch_xL, op_SUBFA, store_nop ;95 ;SUB A,xl
instr fetch_MXX, op_SUBFA, store_nop ;96 ;SUB A,(xx)
instr fetch_nop, op_nop, store_nop ;97 ;
instr fetch_nop, op_nop, store_nop ;98 ;
instr fetch_nop, op_nop, store_nop ;99 ;
instr fetch_nop, op_nop, store_nop ;9A ;
instr fetch_nop, op_nop, store_nop ;9B ;
-instr fetch_xh, op_SBCFA, store_nop ;9C ;SBC A,xh
-instr fetch_xl, op_SBCFA, store_nop ;9D ;SBC A,xl
+instr fetch_xH, op_SBCFA, store_nop ;9C ;SBC A,xh
+instr fetch_xL, op_SBCFA, store_nop ;9D ;SBC A,xl
instr fetch_MXX, op_SBCFA, store_nop ;9E ;SBC A,(xx)
instr fetch_nop, op_nop, store_nop ;9F ;
instr fetch_nop, op_nop, store_nop ;A0 ;
instr fetch_nop, op_nop, store_nop ;A1 ;
instr fetch_nop, op_nop, store_nop ;A2 ;
instr fetch_nop, op_nop, store_nop ;A3 ;
-instr fetch_xh, op_ANDA, store_nop ;A4 ;AND A,xh
-instr fetch_xl, op_ANDA, store_nop ;A5 ;AND A,xl
+instr fetch_xH, op_ANDA, store_nop ;A4 ;AND A,xh
+instr fetch_xL, op_ANDA, store_nop ;A5 ;AND A,xl
instr fetch_MXX, op_ANDA, store_nop ;A6 ;AND A,(xx)
instr fetch_nop, op_nop, store_nop ;A7 ;
instr fetch_nop, op_nop, store_nop ;A8 ;
instr fetch_nop, op_nop, store_nop ;A9 ;
instr fetch_nop, op_nop, store_nop ;AA ;
instr fetch_nop, op_nop, store_nop ;AB ;
-instr fetch_xh, op_ANDA, store_nop ;AC ;XOR A,xh
-instr fetch_xl, op_ANDA, store_nop ;AD ;XOR A,xl
-instr fetch_MXX, op_ANDA, store_nop ;AE ;XOR A,(xx)
+instr fetch_xH, op_XORA, store_nop ;AC ;XOR A,xh
+instr fetch_xL, op_XORA, store_nop ;AD ;XOR A,xl
+instr fetch_MXX, op_XORA, store_nop ;AE ;XOR A,(xx)
instr fetch_nop, op_nop, store_nop ;AF ;
instr fetch_nop, op_nop, store_nop ;B0 ;
instr fetch_nop, op_nop, store_nop ;B1 ;
instr fetch_nop, op_nop, store_nop ;B2 ;
instr fetch_nop, op_nop, store_nop ;B3 ;
-instr fetch_xh, op_ORA, store_nop ;B4 ;OR A,xh
-instr fetch_xl, op_ORA, store_nop ;B5 ;OR A,xl
+instr fetch_xH, op_ORA, store_nop ;B4 ;OR A,xh
+instr fetch_xL, op_ORA, store_nop ;B5 ;OR A,xl
instr fetch_MXX, op_ORA, store_nop ;B6 ;OR A,(xx)
instr fetch_nop, op_nop, store_nop ;B7 ;
instr fetch_nop, op_nop, store_nop ;B8 ;
instr fetch_nop, op_nop, store_nop ;B9 ;
instr fetch_nop, op_nop, store_nop ;BA ;
instr fetch_nop, op_nop, store_nop ;BB ;
-instr fetch_xh, op_CPFA, store_nop ;BC ;CP A,xh
-instr fetch_xl, op_CPFA, store_nop ;BD ;CP A,xl
+instr fetch_xH, op_CPFA, store_nop ;BC ;CP A,xh
+instr fetch_xL, op_CPFA, store_nop ;BD ;CP A,xl
instr fetch_MXX, op_CPFA, store_nop ;BE ;CP A,(xx)
instr fetch_nop, op_nop, store_nop ;BF ;
instr fetch_nop, op_nop, store_nop ;C0 ;
projects / avrcpm.git / blobdiff