Fuente de Abersoft Forth

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Código desensamblado de Abersoft Forth para ZX Spectrum, con algunas notas.

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Este es el resultado del proyecto Abersoft Forth desensamblado. El fichero puede descargase de esa página.

; ZX Spectrum Abersoft Forth
; Disassembled by Marcos Cruz (programandala.net), 2015
; http://programandala.net/en.program.abersoft_forth.html
; Original program by John Jones-Steel, 1983
; http://www.worldofspectrum.org/infoseekid.cgi?id=0008178

  org 0x5E00

data_stack_bottom:  equ 0xCB40
first_buffer: equ 0xCBE0
precedence_bit_mask: equ 0x40
ram_disc_bottom:  equ 0xD000
ram_disc_top: equ 0xFBFF
rom_beeper: equ 0x03B5
rom_border_2297:  equ 0x2297
rom_break_key:  equ 0x1F54
rom_chan_open:  equ 0x1601
rom_cls:  equ 0x0D6B
rom_find_int1:  equ 0x1E94
rom_key_decode: equ 0x0333
rom_key_scan: equ 0x028E
rom_key_test: equ 0x031E
rom_plot_22df:  equ 0x22DF
rom_point_sub_22ce: equ 0x22CE
rom_s_attr_s_2583:  equ 0x2583
rom_s_scrn_s_2538:  equ 0x2538
rom_sa_all: equ 0x075A
rom_stack_fetch:  equ 0x2BF1
smudge_bit_mask: equ 0x20
sys_attr_p: equ 0x5C8D
sys_coordx: equ 0x5C7D
sys_coordy: equ 0x5C7E
sys_flags2: equ 0x5C6A
sys_last_k: equ 0x5C08
sys_mask_p: equ 0x5C8E
sys_mode: equ 0x5C41
sys_nmiadd: equ 0x5CB0
sys_p_flag: equ 0x5C91
sys_scr_ct: equ 0x5C8C
sys_t_addr: equ 0x5C74
sys_udg: equ 0x5C7B

  ; ----------------------------------------------------------------
  ; User variables

user_variables_origin:

  ; Unused
  defw 0x0000
  defw 0x0000
  defw 0x0000
s0_value:
  defw 0x0000
r0_value:
  defw 0x0000
tib_value:
  defw 0x0000
width_value:
  defw 0x0000
warning_value:
  defw 0x0000
fence_value:
  defw 0x0000
dp_value:
  defw 0x0000
voc_link_value:
  defw 0x0000
blk_value:
  defw 0x0000
in_value:
  defw 0x0000
out_value:
  defw 0x0000
scr_value:
  defw 0x0000
offset_value:
  defw 0x0000
context_value:
  defw 0x0000
current_value:
  defw 0x0000
state_value:
  defw 0x0000
base_value:
  defw 0x0000
dpl_value:
  defw 0x0000
fld_value:
  defw 0x0000
csp_value:
  defw 0x0000
r_hash_value:
  defw 0x0000
hld_value:
  defw 0x0000
  ; Unused
  defw 0x0000
  defw 0x0000
  defw 0x0000
  defw 0x0000
  defw 0x0000
  defw 0x0000
  defw 0x0000

  ; ----------------------------------------------------------------
  ; Parameter area

origin:

  ; Entry points
cold_entry:
  nop
  jp cold_start
warm_entry:
  nop
  jp warm_start

fig_release:
  defb 0x01
fig_revision:
  defb 0x01
fig_user_version:
  ; XXX FIXME -- It should be 0x41 ("A").
  defb 0x00

fig_implementation_attributes:
  ; Location: 0x0B +ORIGIN
  defb 0x0E
  ; Bits:      76543210
  ; Bit names: ...WIEBA
  ; 0x0E =     00001110
  ; Legend:
  ;   W: 0 = above sufficient
  ;      1 = other differences exist
  ;   I: Interpreter:
  ;      0 = pre-incrementing
  ;      1 = post-incrementing
  ;   E: Address must be even:
  ;      0 = yes
  ;      1 = no
  ;   B: High byte @:
  ;      0 = low address
  ;      1 = high address
  ;   A: CPU address:
  ;      0 = byte
  ;      1 = word

top_most_word_in_forth_voc:
  defw udg_nfa
backspace_char:
  defw 0x000C
init_user_pointer_value:
  ; XXX NOTE: The fig-Forth model uses this in `COLD`,
  ;           but Abersoft Forth doesn't.
  defw user_pointer_value

  ; ----------------------------------------------------------------
  ; User variables init values

init_s0_value:
  defw data_stack_bottom
init_r0_value:
  defw first_buffer
init_tib_value:
  defw data_stack_bottom
init_width_value:
  defw 0x001F
init_warning_value:
  defw 0x0000
init_fence_value:
  defw dictionary_pointer_after_cold
init_dp_value:
  defw dictionary_pointer_after_cold
init_voc_link_value:
  defw editor_vocabulary_link

cpu_name:
  ; CPU name stored as a 32-bit base 36 integer.
  ; XXX FIXME -- The number 0x0005B320 is "8080" in base 36,
  ; it should be 0x0000B250 ("Z80" in base 36).
  defw 0x0005
  defw 0xB320

user_pointer_value:
  defw user_variables_origin
return_pointer_value:
  defw 0xCBDE

  ; ----------------------------------------------------------------
  ; Interpreter

pushde:
  push de
pushhl:
  push hl
next:
  ld a,(bc)
  inc bc
  ld l,a
  ld a,(bc)
  inc bc
  ld h,a
next2:
  ld e,(hl)
  inc hl
  ld d,(hl)
  ex de,hl
  jp (hl)

  ; ----------------------------------------------------------------
  ; Dictionary

lit_nfa:
  defb 0x03+0x80,"LI","T"+0x80
lit_lfa:
  defw 0x0000
lit_cfa:
  defw lit_pfa
lit_pfa:
  ld a,(bc)
  inc bc
  ld l,a
  ld a,(bc)
  inc bc
  ld h,a
  jp pushhl

execute_nfa:
  defb 0x07+0x80,"EXECUT","E"+0x80
execute_lfa:
  defw lit_nfa
execute_cfa:
  defw execute_pfa
execute_pfa:
  pop hl
  jp next2

branch_nfa:
  defb 0x06+0x80,"BRANC","H"+0x80
branch_lfa:
  defw execute_nfa
branch_cfa:
  defw branch_pfa
branch_pfa:
  ld h,b
  ld l,c
  ld e,(hl)
  inc hl
  ld d,(hl)
  dec hl
  add hl,de
  ld c,l
  ld b,h
  jp next

zero_branch_nfa:
  defb 0x07+0x80,"0BRANC","H"+0x80
zero_branch_lfa:
  defw branch_nfa
zero_branch_cfa:
  defw zero_branch_pfa
zero_branch_pfa:
  pop hl
  ld a,l
  or h
  jr z,branch_pfa
  inc bc
  inc bc
  jp next

paren_loop_nfa:
  defb 0x06+0x80,"(LOOP",")"+0x80
paren_loop_lfa:
  defw zero_branch_nfa
paren_loop_cfa:
  defw paren_loop_pfa
paren_loop_pfa:
  ld de,0x0001
l5ed3h:
  ld hl,(return_pointer_value)
  ld a,(hl)
  add a,e
  ld (hl),a
  ld e,a
  inc hl
  ld a,(hl)
  adc a,d
  ld (hl),a
  inc hl
  inc d
  dec d
  ld d,a
  jp m,l5eedh
  ld a,e
  sub (hl)
  ld a,d
  inc hl
  sbc a,(hl)
  jp l5ef2h
l5eedh:
  ld a,(hl)
  sub e
  inc hl
  ld a,(hl)
  sbc a,d
l5ef2h:
  jp m,branch_pfa
  inc hl
  ld (return_pointer_value),hl
  inc bc
  inc bc
  jp next

paren_plus_loop_nfa:
  defb 0x07+0x80,"(+LOOP",")"+0x80
paren_plus_loop_lfa:
  defw paren_loop_nfa
paren_plus_loop_cfa:
  defw paren_plus_loop_pfa
paren_plus_loop_pfa:
  pop de
  jr l5ed3h

paren_do_nfa:
  defb 0x04+0x80,"(DO",")"+0x80
paren_do_lfa:
  defw paren_plus_loop_nfa
paren_do_cfa:
  defw paren_do_pfa
paren_do_pfa:
  ld hl,(return_pointer_value)
  ; XXX FIXME -- Optimize:
  ;              `ld hl,-4 / add hl,de` is faster than four `dec hl`,
  ;              and the same size.
  ;              But the code of CP/M fig-Forth 1.1g is a bit better.
  dec hl
  dec hl
  dec hl
  dec hl
  ld (return_pointer_value),hl
  pop de
  ld (hl),e
  inc hl
  ld (hl),d
  pop de
  inc hl
  ld (hl),e
  inc hl
  ld (hl),d
  jp next

i_nfa:
  defb 0x01+0x80,"I"+0x80
i_lfa:
  defw paren_do_nfa
i_cfa:
  defw i_pfa
i_pfa:
  ld hl,(return_pointer_value)
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  jp next

digit_nfa:
  defb 0x05+0x80,"DIGI","T"+0x80
digit_lfa:
  defw i_nfa
digit_cfa:
  defw digit_pfa
digit_pfa:
  pop hl
  pop de
  ld a,e
  sub 0x30
  jp m,l5f65h
  cp 0x0A
  jp m,l5f5ah
  sub 0x07
  cp 0x0A
  jp m,l5f65h
l5f5ah:
  cp l
  jp p,l5f65h
  ld e,a
  ld hl,0x0001
  jp pushde
l5f65h:
  ld l,h
  jp pushhl

paren_find_nfa:
  defb 0x06+0x80,"(FIND",")"+0x80
paren_find_lfa:
  defw digit_nfa
paren_find_cfa:
  defw paren_find_pfa
paren_find_pfa:
  pop de
l5f75h:
  pop hl
  push hl
  ld a,(de)
  xor (hl)
  and 0x3F
  jr nz,l5f9ch
l5f7dh:
  inc hl
  inc de
  ld a,(de)
  xor (hl)
  add a,a
  jr nz,l5f9ah
  jr nc,l5f7dh
  ld hl,0x0005
  add hl,de
  ex (sp),hl
l5f8bh:
  dec de
  ld a,(de)
  or a
  jp p,l5f8bh
  ld e,a
  ld d,0x00
  ld hl,0x0001
  jp pushde
l5f9ah:
  jr c,l5fa2h
l5f9ch:
  inc de
  ld a,(de)
  or a
  jp p,l5f9ch
l5fa2h:
  inc de
  ex de,hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  ld a,d
  or e
  jr nz,l5f75h
  pop hl
  ld hl,0x0000
  jp pushhl

enclose_nfa:
  defb 0x07+0x80,"ENCLOS","E"+0x80
enclose_lfa:
  defw paren_find_nfa
enclose_cfa:
  defw enclose_pfa
enclose_pfa:
  pop de
  pop hl
  push hl
  ld a,e
  ld d,a
  ld e,0xFF
  dec hl
l5fc6h:
  inc hl
  inc e
  cp (hl)
  jr z,l5fc6h
  ld d,0x00
  push de
  ld d,a
  ld a,(hl)
  and a
  jr nz,l5fdch
  ld d,0x00
  inc e
  push de
  dec e
  push de
  jp next
l5fdch:
  ld a,d
  inc hl
  inc e
  cp (hl)
  jr z,l5fedh
  ld a,(hl)
  and a
  jr nz,l5fdch
  ld d,0x00
  push de
  push de
  jp next
l5fedh:
  ld d,0x00
  push de
  inc e
  push de
  jp next

emit_nfa:
  defb 0x04+0x80,"EMI","T"+0x80
emit_lfa:
  defw enclose_nfa
emit_cfa:
  defw do_colon
emit_pfa:
  defw paren_emit_cfa
  defw one_cfa
  defw out_cfa
  defw plus_store_cfa
  defw semicolon_s_cfa

key_nfa:
  defb 0x03+0x80,"KE","Y"+0x80
key_lfa:
  defw emit_nfa
key_cfa:
  defw key_pfa
key_pfa:
  jp key_routine

question_terminal_nfa:
  defb 0x09+0x80,"?TERMINA","L"+0x80
question_terminal_lfa:
  defw key_nfa
question_terminal_cfa:
  defw question_terminal_pfa
question_terminal_pfa:
  ld hl,0x0000 ; XXX FIXME -- This command is unnecessary.
  jp question_terminal_routine

cr_nfa:
  defb 0x02+0x80,"C","R"+0x80
cr_lfa:
  defw question_terminal_nfa
cr_cfa:
  defw cr_pfa
cr_pfa:
  jp cr_routine

cmove_nfa:
  defb 0x05+0x80,"CMOV","E"+0x80
cmove_lfa:
  defw cr_nfa
cmove_cfa:
  defw cmove_pfa
cmove_pfa:
  ld l,c
  ld h,b
  pop bc
  pop de
  ex (sp),hl
  ld a,b
  or c
  jr z,l6046h
  ldir
l6046h:
  pop bc
  jp next

u_star_nfa:
  defb 0x02+0x80,"U","*"+0x80
u_star_lfa:
  defw cmove_nfa
u_star_cfa:
  defw u_star_pfa
u_star_pfa:
  pop de
  pop hl
  push bc
  ld b,h
  ld a,l
  call sub_606dh
  push hl
  ld h,a
  ld a,b
  ld b,h
  call sub_606dh
  pop de
  ld c,d
  add hl,bc
  adc a,0x00
  ld d,l
  ld l,h
  ld h,a
  pop bc
  ; XXX FIXME -- Optimize: `jp pushde` instead of `push de` and `jp pushhl`:
  push de
  jp pushhl
sub_606dh:
  ld hl,0x0000
  ld c,0x08
l6072h:
  add hl,hl
  rla
  jr nc,l6079h
  add hl,de
  adc a,0x00
l6079h:
  dec c
  jr nz,l6072h
  ret

u_slash_mod_nfa:
  defb 0x05+0x80,"U/MO","D"+0x80
u_slash_mod_lfa:
  defw u_star_nfa
u_slash_mod_cfa:
  defw u_slash_mod_pfa
u_slash_mod_pfa:
  ld hl,0x0004
  add hl,sp
  ld e,(hl)
  ld (hl),c
  inc hl
  ld d,(hl)
  ld (hl),b
  pop bc
  pop hl
  ld a,l
  sub c
  ld a,h
  sbc a,b
  jr c,l60a0h
  ld hl,0xFFFF
  ld de,0xFFFF
  jr l60c0h
l60a0h:
  ld a,0x10
l60a2h:
  add hl,hl
  rla
  ex de,hl
  add hl,hl
  jr nc,l60aah
  inc de
  and a
l60aah:
  ex de,hl
  rra
  push af
  jr nc,l60b4h
  and l
  sbc hl,bc
  jr l60bbh
l60b4h:
  and a
  sbc hl,bc
  jr nc,l60bbh
  add hl,bc
  dec de
l60bbh:
  inc de
  pop af
  dec a
  jr nz,l60a2h
l60c0h:
  pop bc
  push hl
  push de
  jp next

and_nfa:
  defb 0x03+0x80,"AN","D"+0x80
and_lfa:
  defw u_slash_mod_nfa
and_cfa:
  defw and_pfa
and_pfa:
  pop de
  pop hl
  ld a,e
  and l
  ld l,a
  ld a,d
  and h
  ld h,a
  jp pushhl

or_nfa:
  defb 0x02+0x80,"O","R"+0x80
or_lfa:
  defw and_nfa
or_cfa:
  defw or_pfa
or_pfa:
  pop de
  pop hl
  ld a,e
  or l
  ld l,a
  ld a,d
  or h
  ld h,a
  jp pushhl

xor_nfa:
  defb 0x03+0x80,"XO","R"+0x80
xor_lfa:
  defw or_nfa
xor_cfa:
  defw xor_pfa
xor_pfa:
  pop de
  pop hl
  ld a,e
  xor l
  ld l,a
  ld a,d
  xor h
  ld h,a
  jp pushhl

sp_fetch_nfa:
  defb 0x03+0x80,"SP","@"+0x80
sp_fetch_lfa:
  defw xor_nfa
sp_fetch_cfa:
  defw sp_fetch_pfa
sp_fetch_pfa:
  ld hl,0x0000
  add hl,sp
  jp pushhl

sp_store_nfa:
  defb 0x03+0x80,"SP","!"+0x80
sp_store_lfa:
  defw sp_fetch_nfa
sp_store_cfa:
  defw sp_store_pfa
sp_store_pfa:
  ; XXX FIXME -- Optimize: no need to use the DE register:
  ld e,(ix+0x06)
  ld d,(ix+0x07)
  ex de,hl
  ld sp,hl
  jp next

rp_fetch_nfa:
  defb 0x03+0x80,"RP","@"+0x80
rp_fetch_lfa:
  defw sp_store_nfa
rp_fetch_cfa:
  defw rp_fetch_pfa
rp_fetch_pfa:
  ld hl,(return_pointer_value)
  jp pushhl

rp_store_nfa:
  defb 0x03+0x80,"RP","!"+0x80
rp_store_lfa:
  defw rp_fetch_nfa
rp_store_cfa:
  defw rp_store_pfa
rp_store_pfa:
  ; XXX FIXME -- Optimize: no need to use the DE register:
  ld e,(ix+0x08)
  ld d,(ix+0x09)
  ex de,hl
  ld (return_pointer_value),hl
  jp next

semicolon_s_nfa:
  defb 0x02+0x80,";","S"+0x80
semicolon_s_lfa:
  defw rp_store_nfa
semicolon_s_cfa:
  defw semicolon_s_pfa
semicolon_s_pfa:
  ld hl,(return_pointer_value)
  ld c,(hl)
  inc hl
  ld b,(hl)
  inc hl
  ld (return_pointer_value),hl
  jp next

leave_nfa:
  defb 0x05+0x80,"LEAV","E"+0x80
leave_lfa:
  defw semicolon_s_nfa
leave_cfa:
  defw leave_pfa
leave_pfa:
  ld hl,(return_pointer_value)
  ld e,(hl)
  inc hl
  ld d,(hl)
  inc hl
  ld (hl),e
  inc hl
  ld (hl),d
  jp next

to_r_nfa:
  defb 0x02+0x80,">","R"+0x80
to_r_lfa:
  defw leave_nfa
to_r_cfa:
  defw to_r_pfa
to_r_pfa:
  pop de
  ld hl,(return_pointer_value)
  dec hl
  ld (hl),d
  dec hl
  ld (hl),e
  ld (return_pointer_value),hl
  jp next

from_r_nfa:
  defb 0x02+0x80,"R",">"+0x80
from_r_lfa:
  defw to_r_nfa
from_r_cfa:
  defw from_r_pfa
from_r_pfa:
  ld hl,(return_pointer_value)
  ld e,(hl)
  inc hl
  ld d,(hl)
  inc hl
  ld (return_pointer_value),hl
  push de
  jp next

r_nfa:
  defb 0x01+0x80,"R"+0x80
r_lfa:
  defw from_r_nfa
r_cfa:
  defw i_pfa

zero_equals_nfa:
  defb 0x02+0x80,"0","="+0x80
zero_equals_lfa:
  defw r_nfa
zero_equals_cfa:
  defw zero_equals_pfa
zero_equals_pfa:
  pop hl
  ld a,l
  or h
  ld hl,0x0000
  jr nz,l61aeh
  inc hl
l61aeh:
  jp pushhl

zero_less_than_nfa:
  defb 0x02+0x80,"0","<"+0x80
zero_less_than_lfa:
  defw zero_equals_nfa
zero_less_than_cfa:
  defw zero_less_than_pfa
zero_less_than_pfa:
  pop hl
  add hl,hl
  ld hl,0x0000
  jr nc,l61c0h
  inc hl
l61c0h:
  jp pushhl

plus_nfa:
  defb 0x01+0x80,"+"+0x80
plus_lfa:
  defw zero_less_than_nfa
plus_cfa:
  defw plus_pfa
plus_pfa:
  pop de
  pop hl
  add hl,de
  jp pushhl

d_plus_nfa:
  defb 0x02+0x80,"D","+"+0x80
d_plus_lfa:
  defw plus_nfa
d_plus_cfa:
  defw d_plus_pfa
d_plus_pfa:
  ld hl,0x0006
  add hl,sp
  ld e,(hl)
  ld (hl),c
  inc hl
  ld d,(hl)
  ld (hl),b
  pop bc
  pop hl
  add hl,de
  ex de,hl
  pop hl
  adc hl,bc
  pop bc
  ; XXX FIXME -- Optimize: `jp pushde` instead of `push de` and `jp pushhl`:
  push de
  jp pushhl

minus_nfa:
  defb 0x05+0x80,"MINU","S"+0x80
minus_lfa:
  defw d_plus_nfa
minus_cfa:
  defw minus_pfa
minus_pfa:
  pop de
  ld hl,0x0000
  and a
  sbc hl,de
  jp pushhl

dminus_nfa:
  defb 0x06+0x80,"DMINU","S"+0x80
dminus_lfa:
  defw minus_nfa
dminus_cfa:
  defw dminus_pfa
dminus_pfa:
  pop hl
  pop de
  sub a
  sub e
  ld e,a
  ld a,0x00
  sbc a,d
  ld d,a
  ld a,0x00
  sbc a,l
  ld l,a
  ld a,0x00
  sbc a,h
  ld h,a
  ; XXX FIXME -- Optimize: `jp pushde` instead of `push de` and `jp pushhl`:
  push de
  jp pushhl

over_nfa:
  defb 0x04+0x80,"OVE","R"+0x80
over_lfa:
  defw dminus_nfa
over_cfa:
  defw over_pfa
over_pfa:
  pop de
  pop hl
  push hl
  jp pushde

drop_nfa:
  defb 0x04+0x80,"DRO","P"+0x80
drop_lfa:
  defw over_nfa
drop_cfa:
  defw drop_pfa
drop_pfa:
  pop hl
  jp next

swap_nfa:
  defb 0x04+0x80,"SWA","P"+0x80
swap_lfa:
  defw drop_nfa
swap_cfa:
  defw swap_pfa
swap_pfa:
  pop hl
  ex (sp),hl
  jp pushhl

dup_nfa:
  defb 0x03+0x80,"DU","P"+0x80
dup_lfa:
  defw swap_nfa
dup_cfa:
  defw dup_pfa
dup_pfa:
  pop hl
  push hl
  jp pushhl

two_dup_nfa:
  defb 0x04+0x80,"2DU","P"+0x80
two_dup_lfa:
  defw dup_nfa
two_dup_cfa:
  defw two_dup_pfa
two_dup_pfa:
  pop hl
  pop de
  push de
  push hl
  jp pushde

plus_store_nfa:
  defb 0x02+0x80,"+","!"+0x80
plus_store_lfa:
  defw two_dup_nfa
plus_store_cfa:
  defw plus_store_pfa
plus_store_pfa:
  pop hl
  pop de
  ld a,(hl)
  add a,e
  ld (hl),a
  inc hl
  ld a,(hl)
  adc a,d
  ld (hl),a
  jp next

toggle_nfa:
  defb 0x06+0x80,"TOGGL","E"+0x80
toggle_lfa:
  defw plus_store_nfa
toggle_cfa:
  defw toggle_pfa
toggle_pfa:
  pop de
  pop hl
  ld a,(hl)
  xor e
  ld (hl),a
  jp next

fetch_nfa:
  defb 0x01+0x80,"@"+0x80
fetch_lfa:
  defw toggle_nfa
fetch_cfa:
  defw fetch_pfa
fetch_pfa:
  pop hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  jp next

c_fetch_nfa:
  defb 0x02+0x80,"C","@"+0x80
c_fetch_lfa:
  defw fetch_nfa
c_fetch_cfa:
  defw c_fetch_pfa
c_fetch_pfa:
  pop hl
  ld l,(hl)
  ld h,0x00
  jp pushhl

two_fetch_nfa:
  defb 0x02+0x80,"2","@"+0x80
two_fetch_lfa:
  defw c_fetch_nfa
two_fetch_cfa:
  defw two_fetch_pfa
two_fetch_pfa:
  pop hl
  inc hl
  inc hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  dec hl
  dec hl
  ld d,(hl)
  dec hl
  ld e,(hl)
  push de
  jp next

store_nfa:
  defb 0x01+0x80,"!"+0x80
store_lfa:
  defw two_fetch_nfa
store_cfa:
  defw store_pfa
store_pfa:
  pop hl
  pop de
  ld (hl),e
  inc hl
  ld (hl),d
  jp next

c_store_nfa:
  defb 0x02+0x80,"C","!"+0x80
c_store_lfa:
  defw store_nfa
c_store_cfa:
  defw c_store_pfa
c_store_pfa:
  pop hl
  pop de
  ld (hl),e
  jp next

two_store_nfa:
  defb 0x02+0x80,"2","!"+0x80
two_store_lfa:
  defw c_store_nfa
two_store_cfa:
  defw two_store_pfa
two_store_pfa:
  pop hl
  pop de
  ld (hl),e
  inc hl
  ld (hl),d
  inc hl
  pop de
  ld (hl),e
  inc hl
  ld (hl),d
  jp next

colon_nfa:
  defb 0x01+0x80+precedence_bit_mask,":"+0x80
colon_lfa:
  defw two_store_nfa
colon_cfa:
  defw do_colon
colon_pfa:
  defw question_exec_cfa
  defw store_csp_cfa
  defw current_cfa
  defw fetch_cfa
  defw context_cfa
  defw store_cfa
  defw create_cfa
  defw right_bracket_cfa
  defw paren_semicolon_code_cfa
do_colon:
  ld hl,(return_pointer_value)
  dec hl
  ld (hl),b
  dec hl
  ld (hl),c
  ld (return_pointer_value),hl
  inc de
  ld c,e
  ld b,d
  jp next

semicolon_nfa:
  defb 0x01+0x80+precedence_bit_mask,";"+0x80
semicolon_lfa:
  defw colon_nfa
semicolon_cfa:
  defw do_colon
semicolon_pfa:
  defw question_csp_cfa
  defw compile_cfa
  defw semicolon_s_cfa
  defw smudge_cfa
  defw left_bracket_cfa
  defw semicolon_s_cfa

noop_nfa:
  defb 0x04+0x80,"NOO","P"+0x80
noop_lfa:
  defw semicolon_nfa
noop_cfa:
  defw do_colon
noop_pfa:
  defw semicolon_s_cfa

constant_nfa:
  defb 0x08+0x80,"CONSTAN","T"+0x80
constant_lfa:
  defw noop_nfa
constant_cfa:
  defw do_colon
constant_pfa:
  defw create_cfa
  defw smudge_cfa
  defw comma_cfa
  defw paren_semicolon_code_cfa
do_constant:
  inc de
  ex de,hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  jp next

variable_nfa:
  defb 0x08+0x80,"VARIABL","E"+0x80
variable_lfa:
  defw constant_nfa
variable_cfa:
  defw do_colon
variable_pfa:
  defw constant_cfa
  defw paren_semicolon_code_cfa
do_variable:
  inc de
  push de
  jp next

user_nfa:
  defb 0x04+0x80,"USE","R"+0x80
user_lfa:
  defw variable_nfa
user_cfa:
  defw do_colon
user_pfa:
  defw constant_cfa
  defw paren_semicolon_code_cfa
do_user:
  inc de
  ex de,hl
  ld e,(hl)
  ld d,0x00
  push ix
  pop hl
  add hl,de
  jp pushhl

zero_nfa:
  defb 0x01+0x80,"0"+0x80
zero_lfa:
  defw user_nfa
zero_cfa:
  defw do_constant
zero_pfa:
  defw 0x0000

one_nfa:
  defb 0x01+0x80,"1"+0x80
one_lfa:
  defw zero_nfa
one_cfa:
  defw do_constant
one_pfa:
  defw 0x0001

two_nfa:
  defb 0x01+0x80,"2"+0x80
two_lfa:
  defw one_nfa
two_cfa:
  defw do_constant
two_pfa:
  defw 0x0002

three_nfa:
  defb 0x01+0x80,"3"+0x80
three_lfa:
  defw two_nfa
three_cfa:
  defw do_constant
three_pfa:
  defw 0x0003

b_l_nfa:
  defb 0x02+0x80,"B","L"+0x80
b_l_lfa:
  defw three_nfa
b_l_cfa:
  defw do_constant
b_l_pfa:
  defw 0x0020

c_slash_l_nfa:
  defb 0x03+0x80,"C/","L"+0x80
c_slash_l_lfa:
  defw b_l_nfa
c_slash_l_cfa:
  defw do_constant
c_slash_l_pfa:
  defw 0x0040

first_nfa:
  defb 0x05+0x80,"FIRS","T"+0x80
first_lfa:
  defw c_slash_l_nfa
first_cfa:
  defw do_constant
first_pfa:
  defw first_buffer

limit_nfa:
  defb 0x05+0x80,"LIMI","T"+0x80
limit_lfa:
  defw first_nfa
limit_cfa:
  defw do_constant
limit_pfa:
  defw ram_disc_bottom

b_slash_buf_nfa:
  defb 0x05+0x80,"B/BU","F"+0x80
b_slash_buf_lfa:
  defw limit_nfa
b_slash_buf_cfa:
  defw do_constant
b_slash_buf_pfa:
  defw 0x0080

b_slash_scr_nfa:
  defb 0x05+0x80,"B/SC","R"+0x80
b_slash_scr_lfa:
  defw b_slash_buf_nfa
b_slash_scr_cfa:
  defw do_constant
b_slash_scr_pfa:
  defw 0x0008

plus_origin_nfa:
  defb 0x07+0x80,"+ORIGI","N"+0x80
plus_origin_lfa:
  defw b_slash_scr_nfa
plus_origin_cfa:
  defw do_colon
plus_origin_pfa:
  defw lit_cfa,origin
  defw plus_cfa
  defw semicolon_s_cfa

s0_nfa:
  defb 0x02+0x80,"S","0"+0x80
s0_lfa:
  defw plus_origin_nfa
s0_cfa:
  defw do_user
s0_pfa:
  defb 0x06
  nop ; XXX FIXME -- Unnecessary.

r0_nfa:
  defb 0x02+0x80,"R","0"+0x80
r0_lfa:
  defw s0_nfa
r0_cfa:
  defw do_user
r0_pfa:
  defb 0x08
  nop ; XXX FIXME -- Unnecessary.

tib_nfa:
  defb 0x03+0x80,"TI","B"+0x80
tib_lfa:
  defw r0_nfa
tib_cfa:
  defw do_user
tib_pfa:
  defb 0x0A

width_nfa:
  defb 0x05+0x80,"WIDT","H"+0x80
width_lfa:
  defw tib_nfa
width_cfa:
  defw do_user
width_pfa:
  defb 0x0C

warning_nfa:
  defb 0x07+0x80,"WARNIN","G"+0x80
warning_lfa:
  defw width_nfa
warning_cfa:
  defw do_user
warning_pfa:
  defb 0x0E

fence_nfa:
  defb 0x05+0x80,"FENC","E"+0x80
fence_lfa:
  defw warning_nfa
fence_cfa:
  defw do_user
fence_pfa:
  defb 0x10

dp_nfa:
  defb 0x02+0x80,"D","P"+0x80
dp_lfa:
  defw fence_nfa
dp_cfa:
  defw do_user
dp_pfa:
  defb 0x12

voc_link_nfa:
  defb 0x08+0x80,"VOC-LIN","K"+0x80
voc_link_lfa:
  defw dp_nfa
voc_link_cfa:
  defw do_user
voc_link_pfa:
  defb 0x14

blk_nfa:
  defb 0x03+0x80,"BL","K"+0x80
blk_lfa:
  defw voc_link_nfa
blk_cfa:
  defw do_user
blk_pfa:
  defb 0x16

in_nfa:
  defb 0x02+0x80,"I","N"+0x80
in_lfa:
  defw blk_nfa
in_cfa:
  defw do_user
in_pfa:
  defb 0x18

out_nfa:
  defb 0x03+0x80,"OU","T"+0x80
out_lfa:
  defw in_nfa
out_cfa:
  defw do_user
out_pfa:
  defb 0x1A

scr_nfa:
  defb 0x03+0x80,"SC","R"+0x80
scr_lfa:
  defw out_nfa
scr_cfa:
  defw do_user
scr_pfa:
  defb 0x1C

offset_nfa:
  defb 0x06+0x80,"OFFSE","T"+0x80
offset_lfa:
  defw scr_nfa
offset_cfa:
  defw do_user
offset_pfa:
  defb 0x1E

context_nfa:
  defb 0x07+0x80,"CONTEX","T"+0x80
context_lfa:
  defw offset_nfa
context_cfa:
  defw do_user
context_pfa:
  defb 0x20

current_nfa:
  defb 0x07+0x80,"CURREN","T"+0x80
current_lfa:
  defw context_nfa
current_cfa:
  defw do_user
current_pfa:
  defb 0x22

state_nfa:
  defb 0x05+0x80,"STAT","E"+0x80
state_lfa:
  defw current_nfa
state_cfa:
  defw do_user
state_pfa:
  defb 0x24

base_nfa:
  defb 0x04+0x80,"BAS","E"+0x80
base_lfa:
  defw state_nfa
base_cfa:
  defw do_user
base_pfa:
  defb 0x26

dpl_nfa:
  defb 0x03+0x80,"DP","L"+0x80
dpl_lfa:
  defw base_nfa
dpl_cfa:
  defw do_user
dpl_pfa:
  defb 0x28

fld_nfa:
  defb 0x03+0x80,"FL","D"+0x80
fld_lfa:
  defw dpl_nfa
fld_cfa:
  defw do_user
fld_pfa:
  defb 0x2A

csp_nfa:
  defb 0x03+0x80,"CS","P"+0x80
csp_lfa:
  defw fld_nfa
csp_cfa:
  defw do_user
csp_pfa:
  defb 0x2C

r_hash_nfa:
  defb 0x02+0x80,"R","#"+0x80
r_hash_lfa:
  defw csp_nfa
r_hash_cfa:
  defw do_user
r_hash_pfa:
  defb 0x2E

hld_nfa:
  defb 0x03+0x80,"HL","D"+0x80
hld_lfa:
  defw r_hash_nfa
hld_cfa:
  defw do_user
hld_pfa:
  defb 0x30

one_plus_nfa:
  defb 0x02+0x80,"1","+"+0x80
one_plus_lfa:
  defw hld_nfa
one_plus_cfa:
  defw do_colon
one_plus_pfa:
  defw one_cfa
  defw plus_cfa
  defw semicolon_s_cfa

two_plus_nfa:
  defb 0x02+0x80,"2","+"+0x80
two_plus_lfa:
  defw one_plus_nfa
two_plus_cfa:
  defw do_colon
two_plus_pfa:
  defw two_cfa
  defw plus_cfa
  defw semicolon_s_cfa

here_nfa:
  defb 0x04+0x80,"HER","E"+0x80
here_lfa:
  defw two_plus_nfa
here_cfa:
  defw do_colon
here_pfa:
  defw dp_cfa
  defw fetch_cfa
  defw semicolon_s_cfa

allot_nfa:
  defb 0x05+0x80,"ALLO","T"+0x80
allot_lfa:
  defw here_nfa
allot_cfa:
  defw do_colon
allot_pfa:
  defw dp_cfa
  defw plus_store_cfa
  defw semicolon_s_cfa

comma_nfa:
  defb 0x01+0x80,","+0x80
comma_lfa:
  defw allot_nfa
comma_cfa:
  defw do_colon
comma_pfa:
  defw here_cfa
  defw store_cfa
  defw two_cfa
  defw allot_cfa
  defw semicolon_s_cfa

c_comma_nfa:
  defb 0x02+0x80,"C",","+0x80
c_comma_lfa:
  defw comma_nfa
c_comma_cfa:
  defw do_colon
c_comma_pfa:
  defw here_cfa
  defw c_store_cfa
  defw one_cfa
  defw allot_cfa
  defw semicolon_s_cfa

minus_sign_nfa:
  defb 0x01+0x80,"-"+0x80
minus_sign_lfa:
  defw c_comma_nfa
minus_sign_cfa:
  defw minus_sign_pfa
minus_sign_pfa:
  pop de
  pop hl
  and a
  sbc hl,de
  jp pushhl

equals_nfa:
  defb 0x01+0x80,"="+0x80
equals_lfa:
  defw minus_sign_nfa
equals_cfa:
  defw do_colon
equals_pfa:
  defw minus_sign_cfa
  defw zero_equals_cfa
  defw semicolon_s_cfa

less_than_nfa:
  defb 0x01+0x80,"<"+0x80
less_than_lfa:
  defw equals_nfa
less_than_cfa:
  defw less_than_pfa
less_than_pfa:
  pop de
  pop hl
  ld a,d
  xor h
  jp m,l6559h
  and a
  sbc hl,de
l6559h:
  inc h
  dec h
  jp m,l6564h
  ld hl,0x0000
  jp pushhl
l6564h:
  ld hl,0x0001
  jp pushhl

u_less_than_nfa:
  defb 0x02+0x80,"U","<"+0x80
u_less_than_lfa:
  defw less_than_nfa
u_less_than_cfa:
  defw do_colon
u_less_than_pfa:
  defw two_dup_cfa
  defw xor_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x000C ; to branch_destination_0x6585
  defw drop_cfa
  defw zero_less_than_cfa
  defw zero_equals_cfa
  defw branch_cfa,0x0006 ; to branch_destination_0x6589
branch_destination_0x6585:
  defw minus_sign_cfa
  defw zero_less_than_cfa
branch_destination_0x6589:
  defw semicolon_s_cfa

greater_than_nfa:
  defb 0x01+0x80,">"+0x80
greater_than_lfa:
  defw u_less_than_nfa
greater_than_cfa:
  defw do_colon
greater_than_pfa:
  defw swap_cfa
  defw less_than_cfa
  defw semicolon_s_cfa

rot_nfa:
  defb 0x03+0x80,"RO","T"+0x80
rot_lfa:
  defw greater_than_nfa
rot_cfa:
  defw rot_pfa
rot_pfa:
  pop de
  pop hl
  ex (sp),hl
  jp pushde

space_nfa:
  defb 0x05+0x80,"SPAC","E"+0x80
space_lfa:
  defw rot_nfa
space_cfa:
  defw do_colon
space_pfa:
  defw b_l_cfa
  defw emit_cfa
  defw semicolon_s_cfa

minus_dup_nfa:
  defb 0x04+0x80,"-DU","P"+0x80
minus_dup_lfa:
  defw space_nfa
minus_dup_cfa:
  defw do_colon
minus_dup_pfa:
  defw dup_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x65C6
  defw dup_cfa
branch_destination_0x65C6:
  defw semicolon_s_cfa

traverse_nfa:
  defb 0x08+0x80,"TRAVERS","E"+0x80
traverse_lfa:
  defw minus_dup_nfa
traverse_cfa:
  defw do_colon
traverse_pfa:
  defw swap_cfa
branch_destination_0x65D7:
  defw over_cfa
  defw plus_cfa
  defw lit_cfa,0x007F
  defw over_cfa
  defw c_fetch_cfa
  defw less_than_cfa
  defw zero_branch_cfa,0xFFF0 ; to branch_destination_0x65D7
  defw swap_cfa
  defw drop_cfa
  defw semicolon_s_cfa

latest_nfa:
  defb 0x06+0x80,"LATES","T"+0x80
latest_lfa:
  defw traverse_nfa
latest_cfa:
  defw do_colon
latest_pfa:
  defw current_cfa
  defw fetch_cfa
  defw fetch_cfa
  defw semicolon_s_cfa

lfa_nfa:
  defb 0x03+0x80,"LF","A"+0x80
lfa_lfa:
  defw latest_nfa
lfa_cfa:
  defw do_colon
lfa_pfa:
  defw lit_cfa,0x0004
  defw minus_sign_cfa
  defw semicolon_s_cfa

cfa_nfa:
  defb 0x03+0x80,"CF","A"+0x80
cfa_lfa:
  defw lfa_nfa
cfa_cfa:
  defw do_colon
cfa_pfa:
  defw two_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

nfa_nfa:
  defb 0x03+0x80,"NF","A"+0x80
nfa_lfa:
  defw cfa_nfa
nfa_cfa:
  defw do_colon
nfa_pfa:
  defw lit_cfa,0x0005
  defw minus_sign_cfa
  defw lit_cfa,0xFFFF
  defw traverse_cfa
  defw semicolon_s_cfa

pfa_nfa:
  defb 0x03+0x80,"PF","A"+0x80
pfa_lfa:
  defw nfa_nfa
pfa_cfa:
  defw do_colon
pfa_pfa:
  defw one_cfa
  defw traverse_cfa
  defw lit_cfa,0x0005
  defw plus_cfa
  defw semicolon_s_cfa

store_csp_nfa:
  defb 0x04+0x80,"!CS","P"+0x80
store_csp_lfa:
  defw pfa_nfa
store_csp_cfa:
  defw do_colon
store_csp_pfa:
  defw sp_fetch_cfa
  defw csp_cfa
  defw store_cfa
  defw semicolon_s_cfa

question_error_nfa:
  defb 0x06+0x80,"?ERRO","R"+0x80
question_error_lfa:
  defw store_csp_nfa
question_error_cfa:
  defw do_colon
question_error_pfa:
  defw swap_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6672
  defw error_cfa
  defw branch_cfa,0x0004 ; to branch_destination_0x6674
branch_destination_0x6672:
  defw drop_cfa
branch_destination_0x6674:
  defw semicolon_s_cfa

question_comp_nfa:
  defb 0x05+0x80,"?COM","P"+0x80
question_comp_lfa:
  defw question_error_nfa
question_comp_cfa:
  defw do_colon
question_comp_pfa:
  defw state_cfa
  defw fetch_cfa
  defw zero_equals_cfa
  defw lit_cfa,0x0011
  defw question_error_cfa
  defw semicolon_s_cfa

question_exec_nfa:
  defb 0x05+0x80,"?EXE","C"+0x80
question_exec_lfa:
  defw question_comp_nfa
question_exec_cfa:
  defw do_colon
question_exec_pfa:
  defw state_cfa
  defw fetch_cfa
  defw lit_cfa,0x0012
  defw question_error_cfa
  defw semicolon_s_cfa

question_pairs_nfa:
  defb 0x06+0x80,"?PAIR","S"+0x80
question_pairs_lfa:
  defw question_exec_nfa
question_pairs_cfa:
  defw do_colon
question_pairs_pfa:
  defw minus_sign_cfa
  defw lit_cfa,0x0013
  defw question_error_cfa
  defw semicolon_s_cfa

question_csp_nfa:
  defb 0x04+0x80,"?CS","P"+0x80
question_csp_lfa:
  defw question_pairs_nfa
question_csp_cfa:
  defw do_colon
question_csp_pfa:
  defw sp_fetch_cfa
  defw csp_cfa
  defw fetch_cfa
  defw minus_sign_cfa
  defw lit_cfa,0x0014
  defw question_error_cfa
  defw semicolon_s_cfa

question_loading_nfa:
  defb 0x08+0x80,"?LOADIN","G"+0x80
question_loading_lfa:
  defw question_csp_nfa
question_loading_cfa:
  defw do_colon
question_loading_pfa:
  defw blk_cfa
  defw fetch_cfa
  defw zero_equals_cfa
  defw lit_cfa,0x0016
  defw question_error_cfa
  defw semicolon_s_cfa

compile_nfa:
  defb 0x07+0x80,"COMPIL","E"+0x80
compile_lfa:
  defw question_loading_nfa
compile_cfa:
  defw do_colon
compile_pfa:
  defw question_comp_cfa
  defw from_r_cfa
  defw dup_cfa
  defw two_plus_cfa
  defw to_r_cfa
  defw fetch_cfa
  defw comma_cfa
  defw semicolon_s_cfa

left_bracket_nfa:
  defb 0x01+0x80+precedence_bit_mask,"["+0x80
left_bracket_lfa:
  defw compile_nfa
left_bracket_cfa:
  defw do_colon
left_bracket_pfa:
  defw zero_cfa
  defw state_cfa
  defw store_cfa
  defw semicolon_s_cfa

right_bracket_nfa:
  defb 0x01+0x80,"]"+0x80
right_bracket_lfa:
  defw left_bracket_nfa
right_bracket_cfa:
  defw do_colon
right_bracket_pfa:
  defw lit_cfa,0x00C0
  defw state_cfa
  defw store_cfa
  defw semicolon_s_cfa

smudge_nfa:
  defb 0x06+0x80,"SMUDG","E"+0x80
smudge_lfa:
  defw right_bracket_nfa
smudge_cfa:
  defw do_colon
smudge_pfa:
  defw latest_cfa
  defw lit_cfa,smudge_bit_mask
  defw toggle_cfa
  defw semicolon_s_cfa

hex_nfa:
  defb 0x03+0x80,"HE","X"+0x80
hex_lfa:
  defw smudge_nfa
hex_cfa:
  defw do_colon
hex_pfa:
  defw lit_cfa,0x0010
  defw base_cfa
  defw store_cfa
  defw semicolon_s_cfa

decimal_nfa:
  defb 0x07+0x80,"DECIMA","L"+0x80
decimal_lfa:
  defw hex_nfa
decimal_cfa:
  defw do_colon
decimal_pfa:
  defw lit_cfa,0x000A
  defw base_cfa
  defw store_cfa
  defw semicolon_s_cfa

paren_semicolon_code_nfa:
  defb 0x07+0x80,"(;CODE",")"+0x80
paren_semicolon_code_lfa:
  defw decimal_nfa
paren_semicolon_code_cfa:
  defw do_colon
paren_semicolon_code_pfa:
  defw from_r_cfa
  defw latest_cfa
  defw pfa_cfa
  defw cfa_cfa
  defw store_cfa
  defw semicolon_s_cfa

semicolon_code_nfa:
  defb 0x05+0x80+precedence_bit_mask,";COD","E"+0x80
semicolon_code_lfa:
  defw paren_semicolon_code_nfa
semicolon_code_cfa:
  defw do_colon
semicolon_code_pfa:
  defw question_csp_cfa
  defw compile_cfa
  defw paren_semicolon_code_cfa
  defw left_bracket_cfa
  defw smudge_cfa
  defw semicolon_s_cfa

builds_nfa:
  defb 0x07+0x80,"<BUILD","S"+0x80
builds_lfa:
  defw semicolon_code_nfa
builds_cfa:
  defw do_colon
builds_pfa:
  defw zero_cfa
  defw constant_cfa
  defw semicolon_s_cfa

does_nfa:
  defb 0x05+0x80,"DOES",">"+0x80
does_lfa:
  defw builds_nfa
does_cfa:
  defw do_colon
does_pfa:
  defw from_r_cfa
  defw latest_cfa
  defw pfa_cfa
  defw store_cfa
  defw paren_semicolon_code_cfa
do_does:
  ld hl,(return_pointer_value)
  dec hl
  ld (hl),b
  dec hl
  ld (hl),c
  ld (return_pointer_value),hl
  inc de
  ex de,hl
  ld c,(hl)
  inc hl
  ld b,(hl)
  inc hl
  jp pushhl

count_nfa:
  defb 0x05+0x80,"COUN","T"+0x80
count_lfa:
  defw does_nfa
count_cfa:
  defw do_colon
count_pfa:
  defw dup_cfa
  defw one_plus_cfa
  defw swap_cfa
  defw c_fetch_cfa
  defw semicolon_s_cfa

type_nfa:
  defb 0x04+0x80,"TYP","E"+0x80
type_lfa:
  defw count_nfa
type_cfa:
  defw do_colon
type_pfa:
  defw minus_dup_cfa
  defw zero_branch_cfa,0x0018 ; to branch_destination_0x6804
  defw over_cfa
  defw plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x67F6:
  defw i_cfa
  defw c_fetch_cfa
  defw emit_cfa
  defw paren_loop_cfa,0xFFF8 ; to branch_destination_0x67F6
  defw branch_cfa,0x0004 ; to branch_destination_0x6806
branch_destination_0x6804:
  defw drop_cfa
branch_destination_0x6806:
  defw semicolon_s_cfa

minus_trailing_nfa:
  defb 0x09+0x80,"-TRAILIN","G"+0x80
minus_trailing_lfa:
  defw type_nfa
minus_trailing_cfa:
  defw do_colon
minus_trailing_pfa:
  defw dup_cfa
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x681C:
  ; XXX FIXME -- Optimize: `2DUP` instead of `OVER OVER`:
  defw over_cfa
  defw over_cfa
  defw plus_cfa
  defw one_cfa
  defw minus_sign_cfa
  defw c_fetch_cfa
  defw b_l_cfa
  defw minus_sign_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6836
  defw leave_cfa
  defw branch_cfa,0x0006 ; to branch_destination_0x683A
branch_destination_0x6836:
  defw one_cfa
  defw minus_sign_cfa
branch_destination_0x683A:
  defw paren_loop_cfa,0xFFE0 ; to branch_destination_0x681C
  defw semicolon_s_cfa

paren_dot_quote_nfa:
  defb 0x04+0x80,'(."',")"+0x80
paren_dot_quote_lfa:
  defw minus_trailing_nfa
paren_dot_quote_cfa:
  defw do_colon
paren_dot_quote_pfa:
  defw r_cfa
  defw count_cfa
  defw dup_cfa
  defw one_plus_cfa
  defw from_r_cfa
  defw plus_cfa
  defw to_r_cfa
  defw type_cfa
  defw semicolon_s_cfa

dot_quote_nfa:
  defb 0x02+0x80+precedence_bit_mask,".",'"'+0x80
dot_quote_lfa:
  defw paren_dot_quote_nfa
dot_quote_cfa:
  defw do_colon
dot_quote_pfa:
  defw lit_cfa,0x0022
  defw state_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x0014 ; to branch_destination_0x6880
  defw compile_cfa
  defw paren_dot_quote_cfa
  defw word_cfa
  defw here_cfa
  defw c_fetch_cfa
  defw one_plus_cfa
  defw allot_cfa
  defw branch_cfa,0x000A ; to branch_destination_0x6888
branch_destination_0x6880:
  defw word_cfa
  defw here_cfa
  defw count_cfa
  defw type_cfa
branch_destination_0x6888:
  defw semicolon_s_cfa

expect_nfa:
  defb 0x06+0x80,"EXPEC","T"+0x80
expect_lfa:
  defw dot_quote_nfa
expect_cfa:
  defw do_colon
expect_pfa:
  defw over_cfa
  defw plus_cfa
  defw over_cfa
  defw paren_do_cfa
branch_destination_0x689D:
  defw key_cfa
  defw dup_cfa
  defw lit_cfa,0x000E
  defw plus_origin_cfa
  defw fetch_cfa
  defw equals_cfa
  defw zero_branch_cfa,0x002A ; to branch_destination_0x68D7
  defw drop_cfa
  defw dup_cfa
  defw i_cfa
  defw equals_cfa
  defw dup_cfa
  defw from_r_cfa
  defw two_cfa
  defw minus_sign_cfa
  defw plus_cfa
  defw to_r_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x68CF
; XXX FIXME -- These useless `noop` can be removed, they are a patch to overwrite a bell in the original fig-Forth implementation:
  defw noop_cfa
  defw noop_cfa
  defw branch_cfa,0x0032 ; to branch_destination_0x68FF
branch_destination_0x68CF:
  defw lit_cfa,0x0008
  defw branch_cfa,0x0028 ; to branch_destination_0x68FD
branch_destination_0x68D7:
  defw dup_cfa
  defw lit_cfa,0x000D
  defw equals_cfa
  defw zero_branch_cfa,0x000E ; to branch_destination_0x68EF
  defw leave_cfa
  defw drop_cfa
  defw b_l_cfa
  defw zero_cfa
  defw branch_cfa,0x0004 ; to branch_destination_0x68F1
branch_destination_0x68EF:
  defw dup_cfa
branch_destination_0x68F1:
  defw i_cfa
  defw c_store_cfa
  defw zero_cfa
  defw i_cfa
  defw one_plus_cfa
  defw store_cfa
branch_destination_0x68FD:
  defw emit_cfa
branch_destination_0x68FF:
  defw paren_loop_cfa,0xFF9C ; to branch_destination_0x689D
  defw drop_cfa
  defw semicolon_s_cfa

query_nfa:
  defb 0x05+0x80,"QUER","Y"+0x80
query_lfa:
  defw expect_nfa
query_cfa:
  defw do_colon
query_pfa:
  defw tib_cfa
  defw fetch_cfa
  defw lit_cfa,0x0050
  defw expect_cfa
  defw zero_cfa
  defw in_cfa
  defw store_cfa
  defw semicolon_s_cfa

null_nfa:
  defb 0x01+0x80+precedence_bit_mask,0x80
null_lfa:
  defw query_nfa
null_cfa:
  defw do_colon
null_pfa:
  defw blk_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x002A ; to branch_destination_0x6959
  defw one_cfa
  defw blk_cfa
  defw plus_store_cfa
  defw zero_cfa
  defw in_cfa
  defw store_cfa
  defw blk_cfa
  defw fetch_cfa
  defw b_slash_scr_cfa
  defw one_cfa
  defw minus_sign_cfa
  defw and_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6955
  defw question_exec_cfa
  defw from_r_cfa
  defw drop_cfa
branch_destination_0x6955:
  defw branch_cfa,0x0006 ; to branch_destination_0x695D
branch_destination_0x6959:
  defw from_r_cfa
  defw drop_cfa
branch_destination_0x695D:
  defw semicolon_s_cfa

fill_nfa:
  defb 0x04+0x80,"FIL","L"+0x80
fill_lfa:
  defw null_nfa
fill_cfa:
  defw fill_pfa
fill_pfa:
  ld l,c
  ld h,b
  pop de
  pop bc
  ex (sp),hl
  ex de,hl
l696eh:
  ld a,b
  or c
  jr z,l6978h
  ld a,l
  ld (de),a
  inc de
  dec bc
  jr l696eh
l6978h:
  pop bc
  jp next

erase_nfa:
  defb 0x05+0x80,"ERAS","E"+0x80
erase_lfa:
  defw fill_nfa
erase_cfa:
  defw do_colon
erase_pfa:
  defw zero_cfa
  defw fill_cfa
  defw semicolon_s_cfa

blanks_nfa:
  defb 0x06+0x80,"BLANK","S"+0x80
blanks_lfa:
  defw erase_nfa
blanks_cfa:
  defw do_colon
blanks_pfa:
  defw b_l_cfa
  defw fill_cfa
  defw semicolon_s_cfa

hold_nfa:
  defb 0x04+0x80,"HOL","D"+0x80
hold_lfa:
  defw blanks_nfa
hold_cfa:
  defw do_colon
hold_pfa:
  defw lit_cfa,0xFFFF
  defw hld_cfa
  defw plus_store_cfa
  defw hld_cfa
  defw fetch_cfa
  defw c_store_cfa
  defw semicolon_s_cfa

pad_nfa:
  defb 0x03+0x80,"PA","D"+0x80
pad_lfa:
  defw hold_nfa
pad_cfa:
  defw do_colon
pad_pfa:
  defw here_cfa
  defw lit_cfa,0x0044
  defw plus_cfa
  defw semicolon_s_cfa

word_nfa:
  defb 0x04+0x80,"WOR","D"+0x80
word_lfa:
  defw pad_nfa
word_cfa:
  defw do_colon
word_pfa:
  defw blk_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x000C ; to branch_destination_0x69E3
  defw blk_cfa
  defw fetch_cfa
  defw block_cfa
  defw branch_cfa,0x0006 ; to branch_destination_0x69E7
branch_destination_0x69E3:
  defw tib_cfa
  defw fetch_cfa
branch_destination_0x69E7:
  defw in_cfa
  defw fetch_cfa
  defw plus_cfa
  defw swap_cfa
  defw enclose_cfa
  defw here_cfa
  defw lit_cfa,0x0022
  defw blanks_cfa
  defw in_cfa
  defw plus_store_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw to_r_cfa
  defw r_cfa
  defw here_cfa
  defw c_store_cfa
  defw plus_cfa
  defw here_cfa
  defw one_plus_cfa
  defw from_r_cfa
  defw cmove_cfa
  defw semicolon_s_cfa

paren_number_nfa:
  defb 0x08+0x80,"(NUMBER",")"+0x80
paren_number_lfa:
  defw word_nfa
paren_number_cfa:
  defw do_colon
branch_destination_0x6A22:
paren_number_pfa:
  defw one_plus_cfa
  defw dup_cfa
  defw to_r_cfa
  defw c_fetch_cfa
  defw base_cfa
  defw fetch_cfa
  defw digit_cfa
  defw zero_branch_cfa,0x002C ; to branch_destination_0x6A5E
  defw swap_cfa
  defw base_cfa
  defw fetch_cfa
  defw u_star_cfa
  defw drop_cfa
  defw rot_cfa
  defw base_cfa
  defw fetch_cfa
  defw u_star_cfa
  defw d_plus_cfa
  defw dpl_cfa
  defw fetch_cfa
  defw one_plus_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6A58
  defw one_cfa
  defw dpl_cfa
  defw plus_store_cfa
branch_destination_0x6A58:
  defw from_r_cfa
  defw branch_cfa,0xFFC6 ; to branch_destination_0x6A22
branch_destination_0x6A5E:
  defw from_r_cfa
  defw semicolon_s_cfa

number_nfa:
  defb 0x06+0x80,"NUMBE","R"+0x80
number_lfa:
  defw paren_number_nfa
number_cfa:
  defw do_colon
number_pfa:
  defw zero_cfa
  defw zero_cfa
  defw rot_cfa
  defw dup_cfa
  defw one_plus_cfa
  defw c_fetch_cfa
  defw lit_cfa,0x002D
  defw equals_cfa
  defw dup_cfa
  defw to_r_cfa
  defw plus_cfa
  defw lit_cfa,0xFFFF
branch_destination_0x6A89:
  defw dpl_cfa
  defw store_cfa
  defw paren_number_cfa
  defw dup_cfa
  defw c_fetch_cfa
  defw b_l_cfa
  defw minus_sign_cfa
  defw zero_branch_cfa,0x0016 ; to branch_destination_0x6AAF
  defw dup_cfa
  defw c_fetch_cfa
  defw lit_cfa,0x002E
  defw minus_sign_cfa
  defw zero_cfa
  defw question_error_cfa
  defw zero_cfa
  defw branch_cfa,0xFFDC ; to branch_destination_0x6A89
branch_destination_0x6AAF:
  defw drop_cfa
  defw from_r_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6AB9
  defw dminus_cfa
branch_destination_0x6AB9:
  defw semicolon_s_cfa

minus_find_nfa:
  defb 0x05+0x80,"-FIN","D"+0x80
minus_find_lfa:
  defw number_nfa
minus_find_cfa:
  defw do_colon
minus_find_pfa:
  defw b_l_cfa
  defw word_cfa
  defw here_cfa
  defw context_cfa
  defw fetch_cfa
  defw fetch_cfa
  defw paren_find_cfa
  defw dup_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x6AE3
  defw drop_cfa
  defw here_cfa
  defw latest_cfa
  defw paren_find_cfa
branch_destination_0x6AE3:
  defw semicolon_s_cfa

paren_abort_nfa:
  defb 0x07+0x80,"(ABORT",")"+0x80
paren_abort_lfa:
  defw minus_find_nfa
paren_abort_cfa:
  defw do_colon
paren_abort_pfa:
  defw abort_cfa
  defw semicolon_s_cfa

error_nfa:
  defb 0x05+0x80,"ERRO","R"+0x80
error_lfa:
  defw paren_abort_nfa
error_cfa:
  defw do_colon
error_pfa:
  defw warning_cfa
  defw fetch_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6B0B
  defw paren_abort_cfa
branch_destination_0x6B0B:
  defw here_cfa
  defw count_cfa
  defw type_cfa
  defw paren_dot_quote_cfa
  defb 0x02,"? "
  defw message_cfa
  defw sp_store_cfa
  defw blk_cfa
  defw fetch_cfa
  defw minus_dup_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6B2A
  defw in_cfa
  defw fetch_cfa
  defw swap_cfa
branch_destination_0x6B2A:
  defw quit_cfa

id_dot_nfa:
  defb 0x03+0x80,"ID","."+0x80
id_dot_lfa:
  defw error_nfa
id_dot_cfa:
  defw do_colon
id_dot_pfa:
  defw pad_cfa
  defw lit_cfa,0x0020
  defw lit_cfa,0x005F
  defw fill_cfa
  defw dup_cfa
  defw pfa_cfa
  defw lfa_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw pad_cfa
  defw swap_cfa
  defw cmove_cfa
  defw pad_cfa
  defw count_cfa
  defw lit_cfa,0x001F
  defw and_cfa
  defw two_dup_cfa
  defw plus_cfa
  defw one_cfa
  defw minus_sign_cfa
  defw dup_cfa
  defw fetch_cfa
  defw lit_cfa,0xFF7F
  defw and_cfa
  defw swap_cfa
  defw store_cfa
  defw type_cfa
  defw space_cfa
  defw semicolon_s_cfa

create_nfa:
  defb 0x06+0x80,"CREAT","E"+0x80
create_lfa:
  defw id_dot_nfa
create_cfa:
  defw do_colon
create_pfa:
  defw minus_find_cfa
  defw zero_branch_cfa,0x0010 ; to branch_destination_0x6B95
  defw drop_cfa
  defw nfa_cfa
  defw id_dot_cfa
  defw lit_cfa,0x0004
  defw message_cfa
  defw space_cfa
branch_destination_0x6B95:
  defw here_cfa
  defw dup_cfa
  defw c_fetch_cfa
  defw width_cfa
  defw fetch_cfa
  defw min_cfa
  defw one_plus_cfa
  defw allot_cfa
  defw dup_cfa
  defw lit_cfa,0x00A0
  defw toggle_cfa
  defw here_cfa
  defw one_cfa
  defw minus_sign_cfa
  defw lit_cfa,0x0080
  defw toggle_cfa
  defw latest_cfa
  defw comma_cfa
  defw current_cfa
  defw fetch_cfa
  defw store_cfa
  defw here_cfa
  defw two_plus_cfa
  defw comma_cfa
  defw semicolon_s_cfa

bracket_compile_nfa:
  defb 0x09+0x80+precedence_bit_mask,"[COMPILE","]"+0x80
bracket_compile_lfa:
  defw create_nfa
bracket_compile_cfa:
  defw do_colon
bracket_compile_pfa:
  defw minus_find_cfa
  defw zero_equals_cfa
  defw zero_cfa
  defw question_error_cfa
  defw drop_cfa
  defw cfa_cfa
  defw comma_cfa
  defw semicolon_s_cfa

literal_nfa:
  defb 0x07+0x80+precedence_bit_mask,"LITERA","L"+0x80
literal_lfa:
  defw bracket_compile_nfa
literal_cfa:
  defw do_colon
literal_pfa:
  defw state_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6C03
  defw compile_cfa
  defw lit_cfa
  defw comma_cfa
branch_destination_0x6C03:
  defw semicolon_s_cfa

dliteral_nfa:
  defb 0x08+0x80+precedence_bit_mask,"DLITERA","L"+0x80
dliteral_lfa:
  defw literal_nfa
dliteral_cfa:
  defw do_colon
dliteral_pfa:
  defw state_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6C20
  defw swap_cfa
  defw literal_cfa
  defw literal_cfa
branch_destination_0x6C20:
  defw semicolon_s_cfa

question_stack_nfa:
  defb 0x06+0x80,"?STAC","K"+0x80
question_stack_lfa:
  defw dliteral_nfa
question_stack_cfa:
  defw do_colon
question_stack_pfa:
  defw sp_fetch_cfa
  defw s0_cfa
  defw fetch_cfa
  defw swap_cfa
  defw u_less_than_cfa
  defw one_cfa
  defw question_error_cfa
  defw sp_fetch_cfa
  defw here_cfa
  defw lit_cfa,0x0080
  defw plus_cfa
  defw u_less_than_cfa
  defw lit_cfa,0x0007
  defw question_error_cfa
  defw semicolon_s_cfa

interpret_nfa:
  defb 0x09+0x80,"INTERPRE","T"+0x80
interpret_lfa:
  defw question_stack_nfa
interpret_cfa:
  defw do_colon
branch_destination_0x6C5D:
interpret_pfa:
  defw minus_find_cfa
  defw zero_branch_cfa,0x001E ; to branch_destination_0x6C7F
  defw state_cfa
  defw fetch_cfa
  defw less_than_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x6C75
  defw cfa_cfa
  defw comma_cfa
  defw branch_cfa,0x0006 ; to branch_destination_0x6C79
branch_destination_0x6C75:
  defw cfa_cfa
  defw execute_cfa
branch_destination_0x6C79:
  defw question_stack_cfa
  defw branch_cfa,0x001C ; to branch_destination_0x6C99
branch_destination_0x6C7F:
  defw here_cfa
  defw number_cfa
  defw dpl_cfa
  defw fetch_cfa
  defw one_plus_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x6C93
  defw dliteral_cfa
  defw branch_cfa,0x0006 ; to branch_destination_0x6C97
branch_destination_0x6C93:
  defw drop_cfa
  defw literal_cfa
branch_destination_0x6C97:
  defw question_stack_cfa
branch_destination_0x6C99:
  defw branch_cfa,0xFFC2 ; to branch_destination_0x6C5D

immediate_nfa:
  defb 0x09+0x80,"IMMEDIAT","E"+0x80
immediate_lfa:
  defw interpret_nfa
immediate_cfa:
  defw do_colon
immediate_pfa:
  defw latest_cfa
  defw lit_cfa,0x0040
  defw toggle_cfa
  defw semicolon_s_cfa

vocabulary_nfa:
  defb 0x0A+0x80,"VOCABULAR","Y"+0x80
vocabulary_lfa:
  defw immediate_nfa
vocabulary_cfa:
  defw do_colon
vocabulary_pfa:
  defw builds_cfa
  defw lit_cfa,0xA081 ; Dummy name field.
  defw comma_cfa
  defw current_cfa
  defw fetch_cfa
  defw cfa_cfa
  defw comma_cfa
  defw here_cfa
  defw voc_link_cfa
  defw fetch_cfa
  defw comma_cfa
  defw voc_link_cfa
  defw store_cfa
  defw does_cfa
do_vocabulary:
  defw two_plus_cfa
  defw context_cfa
  defw store_cfa
  defw semicolon_s_cfa

forth_nfa:
  defb 0x05+0x80+precedence_bit_mask,"FORT","H"+0x80
forth_lfa:
  defw vocabulary_nfa
forth_cfa:
  defw do_does
forth_pfa:
  defw do_vocabulary
forth_vocabulary_dummy_nfa:
  defw 0xA081 ; Dummy name field.
forth_vocabulary_latest:
  defw udg_nfa
forth_vocabulary_link:
  defw 0x0000

definitions_nfa:
  defb 0x0B+0x80,"DEFINITION","S"+0x80
definitions_lfa:
  defw forth_nfa
definitions_cfa:
  defw do_colon
definitions_pfa:
  defw context_cfa
  defw fetch_cfa
  defw current_cfa
  defw store_cfa
  defw semicolon_s_cfa

paren_nfa:
  defb 0x01+0x80+precedence_bit_mask,"("+0x80
paren_lfa:
  defw definitions_nfa
paren_cfa:
  defw do_colon
paren_pfa:
  defw lit_cfa,0x0029
  defw word_cfa
  defw semicolon_s_cfa

quit_nfa:
  defb 0x04+0x80,"QUI","T"+0x80
quit_lfa:
  defw paren_nfa
quit_cfa:
  defw do_colon
quit_pfa:
  defw zero_cfa
  defw blk_cfa
  defw store_cfa
  defw left_bracket_cfa
branch_destination_0x6D35:
  defw rp_store_cfa
  defw cr_cfa
  defw query_cfa
  defw interpret_cfa
  defw state_cfa
  defw fetch_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0x0007 ; to branch_destination_0x6D4C
  defw paren_dot_quote_cfa
  defb 0x02,"ok"
branch_destination_0x6D4C:
  defw branch_cfa,0xFFE7 ; to branch_destination_0x6D35

abort_nfa:
  defb 0x05+0x80,"ABOR","T"+0x80
abort_lfa:
  defw quit_nfa
abort_cfa:
  defw do_colon
abort_pfa:
  defw sp_store_cfa
  defw decimal_cfa
  defw question_stack_cfa
  defw cls_cfa
  defw cr_cfa
  defw dot_cpu_cfa
  defw paren_dot_quote_cfa
  defb 0x0E,"fig-FORTH 1.1A"
  defw cr_cfa
  defw paren_dot_quote_cfa
  defb 0x0F,0x7F," Abersoft:1983"
  defw cr_cfa
  defw forth_cfa
  defw definitions_cfa
  defw quit_cfa

warm_start:
  ld bc,warm_start_phony_cfa
  ld ix,(user_pointer_value)
  ; XXX FIXME --  `ld sp,(init_s0_value)` can be used instead:
  ld hl,(init_s0_value)
  ld sp,hl
  jp next
warm_start_phony_cfa:
  defw warm_cfa

warm_nfa:
  defb 0x04+0x80,"WAR","M"+0x80
warm_lfa:
  defw abort_nfa
warm_cfa:
  defw do_colon
warm_pfa:
  defw empty_buffers_cfa
  defw abort_cfa

cold_start:
  ld a,0x08
  ld (sys_flags2),a
  xor a
  ld (printer_channel_or_zero),a
  ld bc,cold_start_phony_cfa
  ld ix,(user_pointer_value)
  ; XXX FIXME --  `ld sp,(init_s0_value)` can be used instead:
  ld hl,(init_s0_value)
  ld sp,hl
  jp next
cold_start_phony_cfa:
  defw cold_cfa

cold_nfa:
  defb 0x04+0x80,"COL","D"+0x80
cold_lfa:
  defw warm_nfa
cold_cfa:
  defw do_colon
cold_pfa:
  ; XXX FIXME -- `FIRST` should be used instead of compiled literals with its value:
  defw empty_buffers_cfa
  defw lit_cfa,first_buffer
  defw use_cfa
  defw store_cfa
  defw lit_cfa,first_buffer
  defw prev_cfa
  defw store_cfa
  defw dr0_cfa
  defw lit_cfa,init_s0_value
  defw lit_cfa,user_pointer_value
  defw fetch_cfa
  defw lit_cfa,0x0006
  defw plus_cfa
  defw lit_cfa,0x0010
  defw cmove_cfa
  defw lit_cfa,top_most_word_in_forth_voc
  defw fetch_cfa
  defw lit_cfa,forth_vocabulary_latest
  defw store_cfa
  defw abort_cfa

s_to_d_nfa:
  defb 0x04+0x80,"S->","D"+0x80
s_to_d_lfa:
  defw cold_nfa
s_to_d_cfa:
  defw s_to_d_pfa
s_to_d_pfa:
  pop de
  ld hl,0x0000
  ld a,d
  and 0x80
  jr z,l6e1dh
  dec hl
l6e1dh:
  jp pushde

plus_minus_nfa:
  defb 0x02+0x80,"+","-"+0x80
plus_minus_lfa:
  defw s_to_d_nfa
plus_minus_cfa:
  defw do_colon
plus_minus_pfa:
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6E2F
  defw minus_cfa
branch_destination_0x6E2F:
  defw semicolon_s_cfa

d_plus_minus_nfa:
  defb 0x03+0x80,"D+","-"+0x80
d_plus_minus_lfa:
  defw plus_minus_nfa
d_plus_minus_cfa:
  defw do_colon
d_plus_minus_pfa:
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6E41
  defw dminus_cfa
branch_destination_0x6E41:
  defw semicolon_s_cfa

abs_nfa:
  defb 0x03+0x80,"AB","S"+0x80
abs_lfa:
  defw d_plus_minus_nfa
abs_cfa:
  defw do_colon
abs_pfa:
  defw dup_cfa
  defw plus_minus_cfa
  defw semicolon_s_cfa

dabs_nfa:
  defb 0x04+0x80,"DAB","S"+0x80
dabs_lfa:
  defw abs_nfa
dabs_cfa:
  defw do_colon
dabs_pfa:
  defw dup_cfa
  defw d_plus_minus_cfa
  defw semicolon_s_cfa

min_nfa:
  defb 0x03+0x80,"MI","N"+0x80
min_lfa:
  defw dabs_nfa
min_cfa:
  defw do_colon
min_pfa:
  defw two_dup_cfa
  defw greater_than_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6E72
  defw swap_cfa
branch_destination_0x6E72:
  defw drop_cfa
  defw semicolon_s_cfa

max_nfa:
  defb 0x03+0x80,"MA","X"+0x80
max_lfa:
  defw min_nfa
max_cfa:
  defw do_colon
max_pfa:
  defw two_dup_cfa
  defw less_than_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x6E88
  defw swap_cfa
branch_destination_0x6E88:
  defw drop_cfa
  defw semicolon_s_cfa

m_star_nfa:
  defb 0x02+0x80,"M","*"+0x80
m_star_lfa:
  defw max_nfa
m_star_cfa:
  defw do_colon
m_star_pfa:
  defw two_dup_cfa
  defw xor_cfa
  defw to_r_cfa
  defw abs_cfa
  defw swap_cfa
  defw abs_cfa
  defw u_star_cfa
  defw from_r_cfa
  defw d_plus_minus_cfa
  defw semicolon_s_cfa

m_slash_nfa:
  defb 0x02+0x80,"M","/"+0x80
m_slash_lfa:
  defw m_star_nfa
m_slash_cfa:
  defw do_colon
m_slash_pfa:
  defw over_cfa
  defw to_r_cfa
  defw to_r_cfa
  defw dabs_cfa
  defw r_cfa
  defw abs_cfa
  defw u_slash_mod_cfa
  defw from_r_cfa
  defw r_cfa
  defw xor_cfa
  defw plus_minus_cfa
  defw swap_cfa
  defw from_r_cfa
  defw plus_minus_cfa
  defw swap_cfa
  defw semicolon_s_cfa

star_nfa:
  defb 0x01+0x80,"*"+0x80
star_lfa:
  defw m_slash_nfa
star_cfa:
  defw do_colon
star_pfa:
  defw m_star_cfa
  defw drop_cfa
  defw semicolon_s_cfa

slash_mod_nfa:
  defb 0x04+0x80,"/MO","D"+0x80
slash_mod_lfa:
  defw star_nfa
slash_mod_cfa:
  defw do_colon
slash_mod_pfa:
  defw to_r_cfa
  defw s_to_d_cfa
  defw from_r_cfa
  defw m_slash_cfa
  defw semicolon_s_cfa

slash_nfa:
  defb 0x01+0x80,"/"+0x80
slash_lfa:
  defw slash_mod_nfa
slash_cfa:
  defw do_colon
slash_pfa:
  defw slash_mod_cfa
  defw swap_cfa
  defw drop_cfa
  defw semicolon_s_cfa

mod_nfa:
  defb 0x03+0x80,"MO","D"+0x80
mod_lfa:
  defw slash_nfa
mod_cfa:
  defw do_colon
mod_pfa:
  defw slash_mod_cfa
  defw drop_cfa
  defw semicolon_s_cfa

star_slash_mod_nfa:
  defb 0x05+0x80,"*/MO","D"+0x80
star_slash_mod_lfa:
  defw mod_nfa
star_slash_mod_cfa:
  defw do_colon
star_slash_mod_pfa:
  defw to_r_cfa
  defw m_star_cfa
  defw from_r_cfa
  defw m_slash_cfa
  defw semicolon_s_cfa

star_slash_nfa:
  defb 0x02+0x80,"*","/"+0x80
star_slash_lfa:
  defw star_slash_mod_nfa
star_slash_cfa:
  defw do_colon
star_slash_pfa:
  defw star_slash_mod_cfa
  defw swap_cfa
  defw drop_cfa
  defw semicolon_s_cfa

m_slash_mod_nfa:
  defb 0x05+0x80,"M/MO","D"+0x80
m_slash_mod_lfa:
  defw star_slash_nfa
m_slash_mod_cfa:
  defw do_colon
m_slash_mod_pfa:
  defw to_r_cfa
  defw zero_cfa
  defw r_cfa
  defw u_slash_mod_cfa
  defw from_r_cfa
  defw swap_cfa
  defw to_r_cfa
  defw u_slash_mod_cfa
  defw from_r_cfa
  defw semicolon_s_cfa

paren_line_nfa:
  defb 0x06+0x80,"(LINE",")"+0x80
paren_line_lfa:
  defw m_slash_mod_nfa
paren_line_cfa:
  defw do_colon
paren_line_pfa:
  ; XXX FIXME -- `C/L` should be used instead of the compiled literals (0x0040):
  defw to_r_cfa
  defw lit_cfa,0x0040
  defw b_slash_buf_cfa
  defw star_slash_mod_cfa
  defw from_r_cfa
  defw b_slash_scr_cfa
  defw star_cfa
  defw plus_cfa
  defw block_cfa
  defw plus_cfa
  defw lit_cfa,0x0040
  defw semicolon_s_cfa

dot_line_nfa:
  defb 0x05+0x80,".LIN","E"+0x80
dot_line_lfa:
  defw paren_line_nfa
dot_line_cfa:
  defw do_colon
dot_line_pfa:
  defw paren_line_cfa
  defw minus_trailing_cfa
  defw type_cfa
  defw semicolon_s_cfa

message_nfa:
  defb 0x07+0x80,"MESSAG","E"+0x80
message_lfa:
  defw dot_line_nfa
message_cfa:
  defw do_colon
message_pfa:
  defw warning_cfa
  defw fetch_cfa
  defw zero_branch_cfa,0x001E ; to branch_destination_0x6FB3
  ; XXX FIXME --
  ; Because of the conditional branch below, error message 0
  ; is not printed when `WARNING` is 1, in other words:
  ; when error messages are the text of a line relative to screen 4.
  ; This condition is in other fig-Forth implementations,
  ; but in Abersoft Forth it is a bug,
  ; because error 0 is used by the system: "Word not found".
  defw minus_dup_cfa
  defw zero_branch_cfa,0x0014 ; to branch_destination_0x6FAF
  defw lit_cfa,0x0004
  defw offset_cfa
  defw fetch_cfa
  defw b_slash_scr_cfa
  defw slash_cfa
  defw minus_sign_cfa
  defw dot_line_cfa
  defw space_cfa
branch_destination_0x6FAF:
  defw branch_cfa,0x000D ; to branch_destination_0x6FBE
branch_destination_0x6FB3:
  defw paren_dot_quote_cfa
  defb 0x06,"MSG # "
  defw dot_cfa
branch_destination_0x6FBE:
  defw semicolon_s_cfa

question_terminal_routine:
  ; XXX FIXME -- Saving and restoring the DE and BC registers is unnecessary.
  push bc
  push de
  call rom_break_key
  ld hl,0x0000
  jr c,l6fcdh
  inc l
  jr l6fd5h
l6fcdh:
  ld a,(sys_last_k)
  cp 0x07
  jr nz,l6fd5h
  inc hl
l6fd5h:
  pop de
  pop bc
  jp pushhl

key_routine_cursor_char:
  defb 0x43

key_routine:
  push bc
  ld a,0x02
  call rom_chan_open
  ld a,0x12
  rst 0x10
  ld a,0x01
  rst 0x10
l6fe7h:
  xor a
  ld (sys_last_k),a
l6febh:
  ld a,(key_routine_cursor_char)
  rst 0x10
  ld a,0x08
  rst 0x10
  ld a,(sys_last_k)
  and a
  jr z,l6febh
  cp 0x06
  jr nz,l7012h
  ld hl,sys_flags2
  ld a,0x08
  xor (hl)
  ld (hl),a
l7003h:
  ld hl,key_routine_cursor_char
  bit 3,a
  jr nz,l700eh
  ld (hl),0x4C
  jr l6fe7h
l700eh:
  ld (hl),0x43
  jr l6fe7h
l7012h:
  cp 0x0F
  jr nz,l702ch
  ld a,0x02
  ld hl,sys_mode
  xor (hl)
  ld (hl),a
  and a
  jr nz,l7025h
  ld a,(sys_flags2)
  jr l7003h
l7025h:
  ld a,0x47
  ld (key_routine_cursor_char),a
  jr l6fe7h
l702ch:
  cp 0xC6
  jr nz,l7032h
  ld a,0x5B
l7032h:
  cp 0xC5
  jr nz,l7038h
  ld a,0x5D
l7038h:
  cp 0xE2
  jr nz,l703eh
  ld a,0x7E
l703eh:
  cp 0xC3
  jr nz,l7044h
  ld a,0x7C
l7044h:
  cp 0xCD
  jr nz,l704ah
  ld a,0x5C
l704ah:
  cp 0xCC
  jr nz,l7050h
  ld a,0x7B
l7050h:
  cp 0xCB
  jr nz,l7056h
  ld a,0x7D
l7056h:
  cp 0xA5
  jr nc,l6fe7h
  ld l,a
  ld h,0x00
  ld a,0x12
  rst 0x10
  ld a,0x00
  rst 0x10
  ld a,0x20
  rst 0x10
  ld a,0x08
  rst 0x10
  pop bc
  jp pushhl

printer_channel_or_zero:
  defb 0x00

paren_emit_cfa:
  defw paren_emit_pfa
paren_emit_pfa:
  pop hl
  push bc
  push hl
  ld a,0x02
  call rom_chan_open
  pop hl
  push hl
  ld a,l
  rst 0x10
  ld a,(printer_channel_or_zero)
  and a
  jr z,l7089h
  call rom_chan_open
  pop hl
  push hl
  ld a,l
  rst 0x10
l7089h:
  pop hl
  ld a,0xFF
  ld (sys_scr_ct),a
  pop bc
  jp next

cr_routine:
  push bc
  ld a,0x02
  call rom_chan_open
  ld a,0x0D
  rst 0x10
  ld a,(printer_channel_or_zero)
  and a
  jr z,l70a8h
  call rom_chan_open
  ld a,0x0D
  rst 0x10
l70a8h:
  pop bc
  ld a,0xFF
  ld (sys_scr_ct),a
  jp next

use_nfa:
  defb 0x03+0x80,"US","E"+0x80
use_lfa:
  defw message_nfa
use_cfa:
  defw do_variable
use_pfa:
  defw first_buffer

prev_nfa:
  defb 0x04+0x80,"PRE","V"+0x80
prev_lfa:
  defw use_nfa
prev_cfa:
  defw do_variable
prev_pfa:
  defw first_buffer

hash_buff_nfa:
  defb 0x05+0x80,"#BUF","F"+0x80
hash_buff_lfa:
  defw prev_nfa
hash_buff_cfa:
  defw do_constant
hash_buff_pfa:
  defw 0x0008

plus_buf_nfa:
  defb 0x04+0x80,"+BU","F"+0x80
plus_buf_lfa:
  defw hash_buff_nfa
plus_buf_cfa:
  defw do_colon
plus_buf_pfa:
  defw lit_cfa,0x0084
  defw plus_cfa
  defw dup_cfa
  defw limit_cfa
  defw equals_cfa
  defw zero_branch_cfa,0x0006 ; to branch_destination_0x70EF
  defw drop_cfa
  defw first_cfa
branch_destination_0x70EF:
  defw dup_cfa
  defw prev_cfa
  defw fetch_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

update_nfa:
  defb 0x06+0x80,"UPDAT","E"+0x80
update_lfa:
  defw plus_buf_nfa
update_cfa:
  defw do_colon
update_pfa:
  defw prev_cfa
  defw fetch_cfa
  defw fetch_cfa
  defw lit_cfa,0x8000
  defw or_cfa
  defw prev_cfa
  defw fetch_cfa
  defw store_cfa
  defw semicolon_s_cfa

empty_buffers_nfa:
  defb 0x0D+0x80,"EMPTY-BUFFER","S"+0x80
empty_buffers_lfa:
  defw update_nfa
empty_buffers_cfa:
  defw do_colon
empty_buffers_pfa:
  defw first_cfa
  defw limit_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw erase_cfa
  defw limit_cfa
  defw first_cfa
  defw paren_do_cfa
branch_destination_0x713A:
  defw lit_cfa,0x7FFF
  defw i_cfa
  defw store_cfa
  defw lit_cfa,0x0084
  defw paren_plus_loop_cfa,0xFFF2 ; to branch_destination_0x713A
  defw semicolon_s_cfa

dr0_nfa:
  defb 0x03+0x80,"DR","0"+0x80
dr0_lfa:
  defw empty_buffers_nfa
dr0_cfa:
  defw do_colon
dr0_pfa:
  defw zero_cfa
  defw offset_cfa
  defw store_cfa
  defw semicolon_s_cfa

buffer_nfa:
  defb 0x06+0x80,"BUFFE","R"+0x80
buffer_lfa:
  defw dr0_nfa
buffer_cfa:
  defw do_colon
buffer_pfa:
  defw use_cfa
  defw fetch_cfa
  defw dup_cfa
  defw to_r_cfa
branch_destination_0x716F:
  defw plus_buf_cfa
  defw zero_branch_cfa,0xFFFC ; to branch_destination_0x716F
  defw use_cfa
  defw store_cfa
  defw r_cfa
  defw fetch_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0014 ; to branch_destination_0x7195
  defw r_cfa
  defw two_plus_cfa
  defw r_cfa
  defw fetch_cfa
  defw lit_cfa,0x7FFF
  defw and_cfa
  defw zero_cfa
  defw read_write_cfa
branch_destination_0x7195:
  defw r_cfa
  defw store_cfa
  defw r_cfa
  defw prev_cfa
  defw store_cfa
  defw from_r_cfa
  defw two_plus_cfa
  defw semicolon_s_cfa

block_nfa:
  defb 0x05+0x80,"BLOC","K"+0x80
block_lfa:
  defw buffer_nfa
block_cfa:
  defw do_colon
block_pfa:
  defw offset_cfa
  defw fetch_cfa
  defw plus_cfa
  defw to_r_cfa
  defw prev_cfa
  defw fetch_cfa
  defw dup_cfa
  defw fetch_cfa
  defw r_cfa
  defw minus_sign_cfa
  defw dup_cfa
  defw plus_cfa
  defw zero_branch_cfa,0x0034 ; to branch_destination_0x71FD
branch_destination_0x71CB:
  defw plus_buf_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0x0014 ; to branch_destination_0x71E5
  defw drop_cfa
  defw r_cfa
  defw buffer_cfa
  defw dup_cfa
  defw r_cfa
  defw one_cfa
  defw read_write_cfa
  defw two_cfa
  defw minus_sign_cfa
branch_destination_0x71E5:
  defw dup_cfa
  defw fetch_cfa
  defw r_cfa
  defw minus_sign_cfa
  defw dup_cfa
  defw plus_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0xFFD6 ; to branch_destination_0x71CB
  defw dup_cfa
  defw prev_cfa
  defw store_cfa
branch_destination_0x71FD:
  defw from_r_cfa
  defw drop_cfa
  defw two_plus_cfa
  defw semicolon_s_cfa

lo_nfa:
  defb 0x02+0x80,"L","O"+0x80
lo_lfa:
  defw block_nfa
lo_cfa:
  defw do_constant
lo_pfa:
  defw ram_disc_bottom

hi_nfa:
  defb 0x02+0x80,"H","I"+0x80
hi_lfa:
  defw lo_nfa
hi_cfa:
  defw do_constant
hi_pfa:
  defw ram_disc_top

read_write_nfa:
  defb 0x03+0x80,"R/","W"+0x80
read_write_lfa:
  defw hi_nfa
read_write_cfa:
  defw do_colon
read_write_pfa:
  defw to_r_cfa
  defw b_slash_buf_cfa
  defw star_cfa
  defw lo_cfa
  defw plus_cfa
  defw dup_cfa
  defw hi_cfa
  defw greater_than_cfa
  defw lit_cfa,0x0006
  defw question_error_cfa
  defw from_r_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x723D
  defw swap_cfa
branch_destination_0x723D:
  defw b_slash_buf_cfa
  defw cmove_cfa
  defw semicolon_s_cfa

flush_nfa:
  defb 0x05+0x80,"FLUS","H"+0x80
flush_lfa:
  defw read_write_nfa
flush_cfa:
  defw do_colon
flush_pfa:
  defw hash_buff_cfa
  defw one_plus_cfa
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x7255:
  defw zero_cfa
  defw buffer_cfa
  defw drop_cfa
  defw paren_loop_cfa,0xFFF8 ; to branch_destination_0x7255
  defw semicolon_s_cfa

load_nfa:
  defb 0x04+0x80,"LOA","D"+0x80
load_lfa:
  defw flush_nfa
load_cfa:
  defw do_colon
load_pfa:
  defw dup_cfa
  defw zero_cfa
  defw equals_cfa
  defw lit_cfa,0x0009
  defw question_error_cfa
  defw blk_cfa
  defw fetch_cfa
  defw to_r_cfa
  defw in_cfa
  defw fetch_cfa
  defw to_r_cfa
  defw zero_cfa
  defw in_cfa
  defw store_cfa
  defw b_slash_scr_cfa
  defw star_cfa
  defw blk_cfa
  defw store_cfa
  defw interpret_cfa
  defw from_r_cfa
  defw in_cfa
  defw store_cfa
  defw from_r_cfa
  defw blk_cfa
  defw store_cfa
  defw semicolon_s_cfa

next_screen_nfa:
  defb 0x03+0x80+precedence_bit_mask,"--",">"+0x80
next_screen_lfa:
  defw load_nfa
next_screen_cfa:
  defw do_colon
next_screen_pfa:
  defw question_loading_cfa
  defw zero_cfa
  defw in_cfa
  defw store_cfa
  defw b_slash_scr_cfa
  defw blk_cfa
  defw fetch_cfa
  defw over_cfa
  defw mod_cfa
  defw minus_sign_cfa
  defw blk_cfa
  defw plus_store_cfa
  defw semicolon_s_cfa

tick_nfa:
  defb 0x01+0x80+precedence_bit_mask,"'"+0x80
tick_lfa:
  defw next_screen_nfa
tick_cfa:
  defw do_colon
tick_pfa:
  defw minus_find_cfa
  defw zero_equals_cfa
  defw zero_cfa
  defw question_error_cfa
  defw drop_cfa
  defw literal_cfa
  defw semicolon_s_cfa

back_nfa:
  defb 0x04+0x80,"BAC","K"+0x80
back_lfa:
  defw tick_nfa
back_cfa:
  defw do_colon
back_pfa:
  defw here_cfa
  defw minus_sign_cfa
  defw comma_cfa
  defw semicolon_s_cfa

begin_nfa:
  defb 0x05+0x80+precedence_bit_mask,"BEGI","N"+0x80
begin_lfa:
  defw back_nfa
begin_cfa:
  defw do_colon
begin_pfa:
  defw question_comp_cfa
  defw here_cfa
  defw one_cfa
  defw semicolon_s_cfa

endif_nfa:
  defb 0x05+0x80+precedence_bit_mask,"ENDI","F"+0x80
endif_lfa:
  defw begin_nfa
endif_cfa:
  defw do_colon
endif_pfa:
  defw question_comp_cfa
  defw two_cfa
  defw question_pairs_cfa
  defw here_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw swap_cfa
  defw store_cfa
  defw semicolon_s_cfa

then_nfa:
  defb 0x04+0x80+precedence_bit_mask,"THE","N"+0x80
then_lfa:
  defw endif_nfa
then_cfa:
  defw do_colon
then_pfa:
  defw endif_cfa
  defw semicolon_s_cfa

do_nfa:
  defb 0x02+0x80+precedence_bit_mask,"D","O"+0x80
do_lfa:
  defw then_nfa
do_cfa:
  defw do_colon
do_pfa:
  defw compile_cfa
  defw paren_do_cfa
  defw here_cfa
  defw three_cfa
  defw semicolon_s_cfa

loop_nfa:
  defb 0x04+0x80+precedence_bit_mask,"LOO","P"+0x80
loop_lfa:
  defw do_nfa
loop_cfa:
  defw do_colon
loop_pfa:
  defw three_cfa
  defw question_pairs_cfa
  defw compile_cfa
  defw paren_loop_cfa
  defw back_cfa
  defw semicolon_s_cfa

plus_loop_nfa:
  defb 0x05+0x80+precedence_bit_mask,"+LOO","P"+0x80
plus_loop_lfa:
  defw loop_nfa
plus_loop_cfa:
  defw do_colon
plus_loop_pfa:
  defw three_cfa
  defw question_pairs_cfa
  defw compile_cfa
  defw paren_plus_loop_cfa
  defw back_cfa
  defw semicolon_s_cfa

until_nfa:
  defb 0x05+0x80+precedence_bit_mask,"UNTI","L"+0x80
until_lfa:
  defw plus_loop_nfa
until_cfa:
  defw do_colon
until_pfa:
  defw one_cfa
  defw question_pairs_cfa
  defw compile_cfa
  defw zero_branch_cfa
  defw back_cfa
  defw semicolon_s_cfa

end_nfa:
  defb 0x03+0x80+precedence_bit_mask,"EN","D"+0x80
end_lfa:
  defw until_nfa
end_cfa:
  defw do_colon
end_pfa:
  defw until_cfa
  defw semicolon_s_cfa

again_nfa:
  defb 0x05+0x80+precedence_bit_mask,"AGAI","N"+0x80
again_lfa:
  defw end_nfa
again_cfa:
  defw do_colon
again_pfa:
  defw one_cfa
  defw question_pairs_cfa
  defw compile_cfa
  defw branch_cfa
  defw back_cfa
  defw semicolon_s_cfa

repeat_nfa:
  defb 0x06+0x80+precedence_bit_mask,"REPEA","T"+0x80
repeat_lfa:
  defw again_nfa
repeat_cfa:
  defw do_colon
repeat_pfa:
  defw to_r_cfa
  defw to_r_cfa
  defw again_cfa
  defw from_r_cfa
  defw from_r_cfa
  defw two_cfa
  defw minus_sign_cfa
  defw endif_cfa
  defw semicolon_s_cfa

if_nfa:
  defb 0x02+0x80+precedence_bit_mask,"I","F"+0x80
if_lfa:
  defw repeat_nfa
if_cfa:
  defw do_colon
if_pfa:
  defw compile_cfa
  defw zero_branch_cfa
  defw here_cfa
  defw zero_cfa
  defw comma_cfa
  defw two_cfa
  defw semicolon_s_cfa

else_nfa:
  defb 0x04+0x80+precedence_bit_mask,"ELS","E"+0x80
else_lfa:
  defw if_nfa
else_cfa:
  defw do_colon
else_pfa:
  defw two_cfa
  defw question_pairs_cfa
  defw compile_cfa
  defw branch_cfa
  defw here_cfa
  defw zero_cfa
  defw comma_cfa
  defw swap_cfa
  defw two_cfa
  defw endif_cfa
  defw two_cfa
  defw semicolon_s_cfa

while_nfa:
  defb 0x05+0x80+precedence_bit_mask,"WHIL","E"+0x80
while_lfa:
  defw else_nfa
while_cfa:
  defw do_colon
while_pfa:
  defw if_cfa
  defw two_plus_cfa
  defw semicolon_s_cfa

spaces_nfa:
  defb 0x06+0x80,"SPACE","S"+0x80
spaces_lfa:
  defw while_nfa
spaces_cfa:
  defw do_colon
spaces_pfa:
  defw zero_cfa
  defw max_cfa
  defw minus_dup_cfa
  defw zero_branch_cfa,0x000C ; to branch_destination_0x7418
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x7412:
  defw space_cfa
  defw paren_loop_cfa,0xFFFC ; to branch_destination_0x7412
branch_destination_0x7418:
  defw semicolon_s_cfa

less_hash_nfa:
  defb 0x02+0x80,"<","#"+0x80
less_hash_lfa:
  defw spaces_nfa
less_hash_cfa:
  defw do_colon
less_hash_pfa:
  defw pad_cfa
  defw hld_cfa
  defw store_cfa
  defw semicolon_s_cfa

hash_greater_nfa:
  defb 0x02+0x80,"#",">"+0x80
hash_greater_lfa:
  defw less_hash_nfa
hash_greater_cfa:
  defw do_colon
hash_greater_pfa:
  defw drop_cfa
  defw drop_cfa
  defw hld_cfa
  defw fetch_cfa
  defw pad_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

sign_nfa:
  defb 0x04+0x80,"SIG","N"+0x80
sign_lfa:
  defw hash_greater_nfa
sign_cfa:
  defw do_colon
sign_pfa:
  defw rot_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7457
  defw lit_cfa,0x002D
  defw hold_cfa
branch_destination_0x7457:
  defw semicolon_s_cfa

hash_nfa:
  defb 0x01+0x80,"#"+0x80
hash_lfa:
  defw sign_nfa
hash_cfa:
  defw do_colon
hash_pfa:
  defw base_cfa
  defw fetch_cfa
  defw m_slash_mod_cfa
  defw rot_cfa
  defw lit_cfa,0x0009
  defw over_cfa
  defw less_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7479
  defw lit_cfa,0x0007
  defw plus_cfa
branch_destination_0x7479:
  defw lit_cfa,0x0030
  defw plus_cfa
  defw hold_cfa
  defw semicolon_s_cfa

hash_s_nfa:
  defb 0x02+0x80,"#","S"+0x80
hash_s_lfa:
  defw hash_nfa
hash_s_cfa:
  defw do_colon
branch_destination_0x748A:
hash_s_pfa:
  defw hash_cfa
  ; XXX FIXME -- Optimize: `2DUP` instead of `OVER OVER`:
  defw over_cfa
  defw over_cfa
  defw or_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0xFFF4 ; to branch_destination_0x748A
  defw semicolon_s_cfa

d_dot_r_nfa:
  defb 0x03+0x80,"D.","R"+0x80
d_dot_r_lfa:
  defw hash_s_nfa
d_dot_r_cfa:
  defw do_colon
d_dot_r_pfa:
  defw to_r_cfa
  defw swap_cfa
  defw over_cfa
  defw dabs_cfa
  defw less_hash_cfa
  defw hash_s_cfa
  defw sign_cfa
  defw hash_greater_cfa
  defw from_r_cfa
  defw over_cfa
  defw minus_sign_cfa
  defw spaces_cfa
  defw type_cfa
  defw semicolon_s_cfa

dot_r_nfa:
  defb 0x02+0x80,".","R"+0x80
dot_r_lfa:
  defw d_dot_r_nfa
dot_r_cfa:
  defw do_colon
dot_r_pfa:
  defw to_r_cfa
  defw s_to_d_cfa
  defw from_r_cfa
  defw d_dot_r_cfa
  defw semicolon_s_cfa

d_dot_nfa:
  defb 0x02+0x80,"D","."+0x80
d_dot_lfa:
  defw dot_r_nfa
d_dot_cfa:
  defw do_colon
d_dot_pfa:
  defw zero_cfa
  defw d_dot_r_cfa
  defw space_cfa
  defw semicolon_s_cfa

dot_nfa:
  defb 0x01+0x80,"."+0x80
dot_lfa:
  defw d_dot_nfa
dot_cfa:
  defw do_colon
dot_pfa:
  defw s_to_d_cfa
  defw d_dot_cfa
  defw semicolon_s_cfa

question_nfa:
  defb 0x01+0x80,"?"+0x80
question_lfa:
  defw dot_nfa
question_cfa:
  defw do_colon
question_pfa:
  defw fetch_cfa
  defw dot_cfa
  defw semicolon_s_cfa

u_dot_nfa:
  defb 0x02+0x80,"U","."+0x80
u_dot_lfa:
  defw question_nfa
u_dot_cfa:
  defw do_colon
u_dot_pfa:
  defw zero_cfa
  defw d_dot_cfa
  defw semicolon_s_cfa

vlist_nfa:
  defb 0x05+0x80,"VLIS","T"+0x80
vlist_lfa:
  defw u_dot_nfa
vlist_cfa:
  defw do_colon
vlist_pfa:
  defw lit_cfa,0x0080
  defw out_cfa
  defw store_cfa
  defw context_cfa
  defw fetch_cfa
  defw fetch_cfa
branch_destination_0x751B:
  defw out_cfa
  defw fetch_cfa
  defw lit_cfa,0x001F
  defw lit_cfa,0x0008
  defw minus_sign_cfa
  defw greater_than_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x7537
  defw cr_cfa
  defw zero_cfa
  defw out_cfa
  defw store_cfa
branch_destination_0x7537:
  defw dup_cfa
  defw id_dot_cfa
  defw pfa_cfa
  defw lfa_cfa
  defw fetch_cfa
  defw dup_cfa
  defw zero_equals_cfa
  defw question_terminal_cfa
  defw or_cfa
  defw zero_branch_cfa,0xFFD0 ; to branch_destination_0x751B
  defw drop_cfa
  defw semicolon_s_cfa

list_nfa:
  defb 0x04+0x80,"LIS","T"+0x80
list_lfa:
  defw vlist_nfa
list_cfa:
  defw do_colon
list_pfa:
  defw decimal_cfa
  defw cr_cfa
  defw dup_cfa
  defw scr_cfa
  defw store_cfa
  defw paren_dot_quote_cfa
  defb 0x06,"SCR # "
  defw dot_cfa
  defw lit_cfa,0x0010
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x7577:
  defw cr_cfa
  defw i_cfa
  defw lit_cfa,0x0003
  defw dot_r_cfa
  defw space_cfa
  defw i_cfa
  defw scr_cfa
  defw fetch_cfa
  defw dot_line_cfa
  defw question_terminal_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x7593
  defw leave_cfa
branch_destination_0x7593:
  defw paren_loop_cfa,0xFFE2 ; to branch_destination_0x7577
  defw cr_cfa
  defw semicolon_s_cfa

link_nfa:
  defb 0x04+0x80,"LIN","K"+0x80
link_lfa:
  defw list_nfa
link_cfa:
  defw link_pfa
link_pfa:
  pop hl
  ld a,l
  and a
  jr z,l75abh
  ld a,0x03
l75abh:
  ld (printer_channel_or_zero),a
  jp next

cls_nfa:
  defb 0x03+0x80,"CL","S"+0x80
cls_lfa:
  defw link_nfa
cls_cfa:
  defw cls_pfa
cls_pfa:
  push bc
  ld a,0x02
  call rom_chan_open
  call rom_cls
  ld a,0x02
  call rom_chan_open
  pop bc
  jp next

dot_cpu_nfa:
  defb 0x04+0x80,".CP","U"+0x80
dot_cpu_lfa:
  defw cls_nfa
dot_cpu_cfa:
  defw do_colon
dot_cpu_pfa:
  defw paren_dot_quote_cfa
  defb 0x0D,"48K SPECTRUM "
  defw semicolon_s_cfa

tape_load_header:
  defb 3 ; filetype: code file
  defb "DISC      " ; filename
tape_load_header_length:
  defw 0x2BFF ; XXX FIXME -- It should be 0x2C00.
tape_load_header_address:
  defw ram_disc_bottom
tape_load_header_not_used:
  defb 0x20
  defb 0x20

tape_save_header:
  defb 3 ; filetype: code file
  defb "DISC      " ; filename
tape_save_header_length:
  defw 0x2BFF ; XXX FIXME -- It should be 0x2C00.
tape_save_header_address:
  defw ram_disc_bottom
tape_save_header_not_used:
  defb 0x20
  defb 0x20

paren_tape_nfa:
  defb 0x06+0x80,"(TAPE",")"+0x80
paren_tape_lfa:
  defw dot_cpu_nfa
paren_tape_cfa:
  defw paren_tape_pfa
paren_tape_pfa:
  pop hl
  push bc
  push ix
  ld a,l
  ld hl,ram_disc_bottom
  ld ix,tape_load_header
  ld (sys_t_addr),a
  call rom_sa_all
  pop ix
  pop bc
  jp next

mon_nfa:
  defb 0x03+0x80,"MO","N"+0x80
mon_lfa:
  defw paren_tape_nfa
mon_cfa:
  defw mon_pfa
mon_pfa:
  ; XXX FIXME -- Checking NMIADD (undocumented feature)
  ;              is not compatible with ZX Spectrum +3.
  ld a,(sys_nmiadd)
  ; XXX FIXME -- This code wastes 3 bytes.
  cp 0x00
  jr z,l763dh
  jp next
l763dh:
  rst 0x08
  defb 0x08

text_nfa:
  defb 0x04+0x80,"TEX","T"+0x80
text_lfa:
  defw mon_nfa
text_cfa:
  defw do_colon
text_pfa:
  defw here_cfa
  defw c_slash_l_cfa
  defw one_plus_cfa
  defw blanks_cfa
  defw word_cfa
  defw here_cfa
  defw pad_cfa
  defw c_slash_l_cfa
  defw one_plus_cfa
  defw cmove_cfa
  defw semicolon_s_cfa

line_nfa:
  defb 0x04+0x80,"LIN","E"+0x80
line_lfa:
  defw text_nfa
line_cfa:
  defw do_colon
line_pfa:
  defw dup_cfa
  defw lit_cfa,0xFFF0
  defw and_cfa
  defw lit_cfa,0x0017
  defw question_error_cfa
  defw scr_cfa
  defw fetch_cfa
  defw paren_line_cfa
  defw drop_cfa
  defw semicolon_s_cfa

loadt_nfa:
  defb 0x05+0x80,"LOAD","T"+0x80
loadt_lfa:
  defw line_nfa
loadt_cfa:
  defw do_colon
loadt_pfa:
  defw one_cfa
  defw paren_tape_cfa
  defw semicolon_s_cfa

savet_nfa:
  defb 0x05+0x80,"SAVE","T"+0x80
savet_lfa:
  defw loadt_nfa
savet_cfa:
  defw do_colon
savet_pfa:
  defw flush_cfa
  defw zero_cfa
  defw paren_tape_cfa
  defw semicolon_s_cfa

verify_nfa:
  defb 0x06+0x80,"VERIF","Y"+0x80
verify_lfa:
  defw savet_nfa
verify_cfa:
  defw do_colon
verify_pfa:
  defw two_cfa
  defw paren_tape_cfa
  defw semicolon_s_cfa

two_drop_nfa:
  defb 0x05+0x80,"2DRO","P"+0x80
two_drop_lfa:
  defw verify_nfa
two_drop_cfa:
  defw do_colon
two_drop_pfa:
  defw drop_cfa
  defw drop_cfa
  defw semicolon_s_cfa

two_swap_nfa:
  defb 0x05+0x80,"2SWA","P"+0x80
two_swap_lfa:
  defw two_drop_nfa
two_swap_cfa:
  defw do_colon
two_swap_pfa:
  defw rot_cfa
  defw to_r_cfa
  defw rot_cfa
  defw from_r_cfa
  defw semicolon_s_cfa

size_nfa:
  defb 0x04+0x80,"SIZ","E"+0x80
size_lfa:
  defw two_swap_nfa
size_cfa:
  defw do_colon
size_pfa:
  defw here_cfa
  defw zero_cfa
  defw plus_origin_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

free_nfa:
  defb 0x04+0x80,"FRE","E"+0x80
free_lfa:
  defw size_nfa
free_cfa:
  defw do_colon
free_pfa:
  defw sp_fetch_cfa
  defw here_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

forget_nfa:
  defb 0x06+0x80,"FORGE","T"+0x80
forget_lfa:
  defw free_nfa
forget_cfa:
  defw do_colon
forget_pfa:
  defw current_cfa
  defw fetch_cfa
  defw context_cfa
  defw fetch_cfa
  defw minus_sign_cfa
  defw lit_cfa,0x0018
  defw question_error_cfa
  defw tick_cfa
  defw dup_cfa
  defw fence_cfa
  defw fetch_cfa
  defw u_less_than_cfa
  defw lit_cfa,0x0015
  defw question_error_cfa
  defw dup_cfa
  defw nfa_cfa
  defw dp_cfa
  defw store_cfa
  defw lfa_cfa
  defw fetch_cfa
  defw current_cfa
  defw fetch_cfa
  defw store_cfa
  defw semicolon_s_cfa

index_nfa:
  defb 0x05+0x80,"INDE","X"+0x80
index_lfa:
  defw forget_nfa
index_cfa:
  defw do_colon
index_pfa:
  defw cls_cfa
  defw one_plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x774B:
  defw cr_cfa
  defw i_cfa
  defw three_cfa
  defw dot_r_cfa
  defw space_cfa
  defw zero_cfa
  defw i_cfa
  defw dot_line_cfa
  defw question_terminal_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x7763
  defw leave_cfa
branch_destination_0x7763:
  defw paren_loop_cfa,0xFFE6 ; to branch_destination_0x774B
  defw semicolon_s_cfa

triad_nfa:
  defb 0x05+0x80,"TRIA","D"+0x80
triad_lfa:
  defw index_nfa
triad_cfa:
  defw do_colon
triad_pfa:
  defw cls_cfa
  defw three_cfa
  defw slash_cfa
  defw three_cfa
  defw star_cfa
  defw three_cfa
  defw over_cfa
  defw plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x7787:
  defw cr_cfa
  defw i_cfa
  defw list_cfa
  defw question_terminal_cfa
  defw zero_branch_cfa,0x0004 ; to branch_destination_0x7795
  defw leave_cfa
branch_destination_0x7795:
  defw paren_loop_cfa,0xFFF0 ; to branch_destination_0x7787
  defw semicolon_s_cfa

editor_nfa:
  defb 0x06+0x80+precedence_bit_mask,"EDITO","R"+0x80
editor_lfa:
  defw triad_nfa
editor_cfa:
  defw do_does
editor_pfa:
  defw do_vocabulary
editor_vocabulary_dummy_nfa:
  defw 0xA081 ; Dummy name field.
editor_vocabulary_latest:
  defw c_nfa
editor_vocabulary_link:
  defw forth_vocabulary_link

where_nfa:
  defb 0x05+0x80,"WHER","E"+0x80
where_lfa:
  defw editor_nfa
where_cfa:
  defw do_colon
where_pfa:
  defw dup_cfa
  defw b_slash_scr_cfa
  defw slash_cfa
  defw dup_cfa
  defw scr_cfa
  defw store_cfa
  defw paren_dot_quote_cfa
  defb 0x06,"SCR # "
  defw decimal_cfa
  defw dot_cfa
  defw swap_cfa
  defw c_slash_l_cfa
  defw slash_mod_cfa
  defw c_slash_l_cfa
  defw star_cfa
  defw rot_cfa
  defw block_cfa
  defw plus_cfa
  defw cr_cfa
  defw c_slash_l_cfa
  defw type_cfa
  defw cr_cfa
  defw here_cfa
  defw c_fetch_cfa
  defw minus_sign_cfa
  defw spaces_cfa
  defw lit_cfa,0x005E
  defw emit_cfa
  defw editor_cfa
  defw quit_cfa ; XXX FIXME -- useless, because `ERROR` already executed it
  defw semicolon_s_cfa

hash_locate_nfa:
  defb 0x07+0x80,"#LOCAT","E"+0x80
hash_locate_lfa:
  defw forth_vocabulary_dummy_nfa
hash_locate_cfa:
  defw do_colon
hash_locate_pfa:
  defw r_hash_cfa
  defw fetch_cfa
  defw c_slash_l_cfa
  defw slash_mod_cfa
  defw semicolon_s_cfa

hash_lead_nfa:
  defb 0x05+0x80,"#LEA","D"+0x80
hash_lead_lfa:
  defw hash_locate_nfa
hash_lead_cfa:
  defw do_colon
hash_lead_pfa:
  defw hash_locate_cfa
  defw line_cfa
  defw swap_cfa
  defw semicolon_s_cfa

hash_lag_nfa:
  defb 0x04+0x80,"#LA","G"+0x80
hash_lag_lfa:
  defw hash_lead_nfa
hash_lag_cfa:
  defw do_colon
hash_lag_pfa:
  defw hash_lead_cfa
  defw dup_cfa
  defw to_r_cfa
  defw plus_cfa
  defw c_slash_l_cfa
  defw from_r_cfa
  defw minus_sign_cfa
  defw semicolon_s_cfa

minus_move_nfa:
  defb 0x05+0x80,"-MOV","E"+0x80
minus_move_lfa:
  defw hash_lag_nfa
minus_move_cfa:
  defw do_colon
minus_move_pfa:
  defw line_cfa
  defw c_slash_l_cfa
  defw cmove_cfa
  defw update_cfa
  defw semicolon_s_cfa

h_nfa:
  defb 0x01+0x80,"H"+0x80
h_lfa:
  defw minus_move_nfa
h_cfa:
  defw do_colon
h_pfa:
  defw line_cfa
  defw pad_cfa
  defw one_plus_cfa
  defw c_slash_l_cfa
  defw dup_cfa
  defw pad_cfa
  defw c_store_cfa
  defw cmove_cfa
  defw semicolon_s_cfa

e_nfa:
  defb 0x01+0x80,"E"+0x80
e_lfa:
  defw h_nfa
e_cfa:
  defw do_colon
e_pfa:
  defw line_cfa
  defw c_slash_l_cfa
  defw blanks_cfa
  defw update_cfa
  defw semicolon_s_cfa

s_nfa:
  defb 0x01+0x80,"S"+0x80
s_lfa:
  defw e_nfa
s_cfa:
  defw do_colon
s_pfa:
  defw dup_cfa
  defw one_cfa
  defw minus_sign_cfa
  defw lit_cfa,0x000E
  defw paren_do_cfa
branch_destination_0x788C:
  defw i_cfa
  defw line_cfa
  defw i_cfa
  defw one_plus_cfa
  defw minus_move_cfa
  defw lit_cfa,0xFFFF
  defw paren_plus_loop_cfa,0xFFF0 ; to branch_destination_0x788C
  defw e_cfa
  defw semicolon_s_cfa

d_nfa:
  defb 0x01+0x80,"D"+0x80
d_lfa:
  defw s_nfa
d_cfa:
  defw do_colon
d_pfa:
  defw dup_cfa
  defw h_cfa
  defw lit_cfa,0x000F
  defw dup_cfa
  defw rot_cfa
  defw paren_do_cfa
branch_destination_0x78B6:
  defw i_cfa
  defw one_plus_cfa
  defw line_cfa
  defw i_cfa
  defw minus_move_cfa
  defw paren_loop_cfa,0xFFF4 ; to branch_destination_0x78B6
  defw e_cfa
  defw semicolon_s_cfa

m_nfa:
  defb 0x01+0x80,"M"+0x80
m_lfa:
  defw d_nfa
m_cfa:
  defw do_colon
m_pfa:
  defw r_hash_cfa
  defw plus_store_cfa
  defw cr_cfa
  defw space_cfa
  defw hash_lead_cfa
  defw type_cfa
  defw lit_cfa,0x005F
  defw emit_cfa
  defw hash_lag_cfa
  defw type_cfa
  defw hash_locate_cfa
  defw dot_cfa
  defw drop_cfa
  defw semicolon_s_cfa

t_nfa:
  defb 0x01+0x80,"T"+0x80
t_lfa:
  defw m_nfa
t_cfa:
  defw do_colon
t_pfa:
  defw dup_cfa
  defw c_slash_l_cfa
  defw star_cfa
  defw r_hash_cfa
  defw store_cfa
  defw dup_cfa
  defw h_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

l_nfa:
  defb 0x01+0x80,"L"+0x80
l_lfa:
  defw t_nfa
l_cfa:
  defw do_colon
l_pfa:
  defw scr_cfa
  defw fetch_cfa
  defw list_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

editor_r_nfa:
  defb 0x01+0x80,"R"+0x80
editor_r_lfa:
  defw l_nfa
editor_r_cfa:
  defw do_colon
editor_r_pfa:
  defw pad_cfa
  defw one_plus_cfa
  defw swap_cfa
  defw minus_move_cfa
  defw semicolon_s_cfa

p_nfa:
  defb 0x01+0x80,"P"+0x80
p_lfa:
  defw editor_r_nfa
p_cfa:
  defw do_colon
p_pfa:
  defw one_cfa
  defw text_cfa
  defw editor_r_cfa
  defw semicolon_s_cfa

editor_i_nfa:
  defb 0x01+0x80,"I"+0x80
editor_i_lfa:
  defw p_nfa
editor_i_cfa:
  defw do_colon
editor_i_pfa:
  defw dup_cfa
  defw s_cfa
  defw editor_r_cfa
  defw semicolon_s_cfa

top_nfa:
  defb 0x03+0x80,"TO","P"+0x80
top_lfa:
  defw editor_i_nfa
top_cfa:
  defw do_colon
top_pfa:
  defw zero_cfa
  defw r_hash_cfa
  defw store_cfa
  defw semicolon_s_cfa

clear_nfa:
  defb 0x05+0x80,"CLEA","R"+0x80
clear_lfa:
  defw top_nfa
clear_cfa:
  defw do_colon
clear_pfa:
  defw scr_cfa
  defw store_cfa
  defw lit_cfa,0x0010
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x796A:
  defw i_cfa
  defw e_cfa
  defw paren_loop_cfa,0xFFFA ; to branch_destination_0x796A
  defw semicolon_s_cfa

copy_nfa:
  defb 0x04+0x80,"COP","Y"+0x80
copy_lfa:
  defw clear_nfa
copy_cfa:
  defw do_colon
copy_pfa:
  defw b_slash_scr_cfa
  defw star_cfa
  defw offset_cfa
  defw fetch_cfa
  defw plus_cfa
  defw swap_cfa
  defw b_slash_scr_cfa
  defw star_cfa
  defw b_slash_scr_cfa
  defw over_cfa
  defw plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x7997:
  defw dup_cfa
  defw i_cfa
  defw block_cfa
  defw two_cfa
  defw minus_sign_cfa
  defw store_cfa
  defw one_plus_cfa
  defw update_cfa
  defw paren_loop_cfa,0xFFEE ; to branch_destination_0x7997
  defw drop_cfa
  defw flush_cfa
  defw semicolon_s_cfa

minus_text_nfa:
  defb 0x05+0x80,"-TEX","T"+0x80
minus_text_lfa:
  defw copy_nfa
minus_text_cfa:
  defw do_colon
minus_text_pfa:
  defw swap_cfa
  defw minus_dup_cfa
  defw zero_branch_cfa,0x002A ; to branch_destination_0x79EB
  defw over_cfa
  defw plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x79CB:
  defw dup_cfa
  defw c_fetch_cfa
  defw i_cfa
  defw c_fetch_cfa
  defw minus_sign_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x79E1
  defw zero_equals_cfa
  defw leave_cfa
  defw branch_cfa,0x0004 ; to branch_destination_0x79E3
branch_destination_0x79E1:
  defw one_plus_cfa
branch_destination_0x79E3:
  defw paren_loop_cfa,0xFFE6 ; to branch_destination_0x79CB
  defw branch_cfa,0x0006 ; to branch_destination_0x79EF
branch_destination_0x79EB:
  defw drop_cfa
  defw zero_equals_cfa
branch_destination_0x79EF:
  defw semicolon_s_cfa

match_nfa:
  defb 0x05+0x80,"MATC","H"+0x80
match_lfa:
  defw minus_text_nfa
match_cfa:
  defw do_colon
match_pfa:
  defw to_r_cfa
  defw to_r_cfa
  defw two_dup_cfa
  defw from_r_cfa
  defw from_r_cfa
  defw two_swap_cfa
  defw over_cfa
  defw plus_cfa
  defw swap_cfa
  defw paren_do_cfa
branch_destination_0x7A0F:
  defw two_dup_cfa
  defw i_cfa
  defw minus_text_cfa
  defw zero_branch_cfa,0x001A ; to branch_destination_0x7A31
  defw to_r_cfa
  defw two_drop_cfa
  defw from_r_cfa
  defw minus_sign_cfa
  defw i_cfa
  defw swap_cfa
  defw minus_sign_cfa
  defw zero_cfa
  defw swap_cfa
  defw zero_cfa
  defw zero_cfa
  defw leave_cfa
branch_destination_0x7A31:
  defw paren_loop_cfa,0xFFDC ; to branch_destination_0x7A0F
  defw two_drop_cfa
  defw swap_cfa
  defw zero_equals_cfa
  defw swap_cfa
  defw semicolon_s_cfa

oneline_nfa:
  defb 0x05+0x80,"1LIN","E"+0x80
oneline_lfa:
  defw match_nfa
oneline_cfa:
  defw do_colon
oneline_pfa:
  defw hash_lag_cfa
  defw pad_cfa
  defw count_cfa
  defw match_cfa
  defw r_hash_cfa
  defw plus_store_cfa
  defw semicolon_s_cfa

find_nfa:
  defb 0x04+0x80,"FIN","D"+0x80
find_lfa:
  defw oneline_nfa
find_cfa:
  defw do_colon
branch_destination_0x7A60:
find_pfa:
  defw lit_cfa,0x03FF
  defw r_hash_cfa
  defw fetch_cfa
  defw less_than_cfa
  defw zero_branch_cfa,0x0012 ; to branch_destination_0x7A7E
  defw top_cfa
  defw pad_cfa
  defw here_cfa
  defw c_slash_l_cfa
  defw one_plus_cfa
  defw cmove_cfa
  defw zero_cfa
  defw error_cfa
branch_destination_0x7A7E:
  defw oneline_cfa
  defw zero_branch_cfa,0xFFDE ; to branch_destination_0x7A60
  defw semicolon_s_cfa

delete_nfa:
  defb 0x06+0x80,"DELET","E"+0x80
delete_lfa:
  defw find_nfa
delete_cfa:
  defw do_colon
delete_pfa:
  defw to_r_cfa
  defw hash_lag_cfa
  defw plus_cfa
  defw r_cfa
  defw minus_sign_cfa
  defw hash_lag_cfa
  defw r_cfa
  defw minus_cfa
  defw r_hash_cfa
  defw plus_store_cfa
  defw hash_lead_cfa
  defw plus_cfa
  defw swap_cfa
  defw cmove_cfa
  defw from_r_cfa
  defw blanks_cfa
  defw update_cfa
  defw semicolon_s_cfa

n_nfa:
  defb 0x01+0x80,"N"+0x80
n_lfa:
  defw delete_nfa
n_cfa:
  defw do_colon
n_pfa:
  defw find_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

f_nfa:
  defb 0x01+0x80,"F"+0x80
f_lfa:
  defw n_nfa
f_cfa:
  defw do_colon
f_pfa:
  defw one_cfa
  defw text_cfa
  defw n_cfa
  defw semicolon_s_cfa

b_nfa:
  defb 0x01+0x80,"B"+0x80
b_lfa:
  defw f_nfa
b_cfa:
  defw do_colon
b_pfa:
  defw pad_cfa
  defw c_fetch_cfa
  defw minus_cfa
  defw m_cfa
  defw semicolon_s_cfa

x_nfa:
  defb 0x01+0x80,"X"+0x80
x_lfa:
  defw b_nfa
x_cfa:
  defw do_colon
x_pfa:
  defw one_cfa
  defw text_cfa
  defw find_cfa
  defw pad_cfa
  defw c_fetch_cfa
  defw delete_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

till_nfa:
  defb 0x04+0x80,"TIL","L"+0x80
till_lfa:
  defw x_nfa
till_cfa:
  defw do_colon
till_pfa:
  defw hash_lead_cfa
  defw plus_cfa
  defw one_cfa
  defw text_cfa
  defw oneline_cfa
  defw zero_equals_cfa
  defw zero_cfa
  defw question_error_cfa
  defw hash_lead_cfa
  defw plus_cfa
  defw swap_cfa
  defw minus_sign_cfa
  defw delete_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

c_nfa:
  defb 0x01+0x80,"C"+0x80
c_lfa:
  defw till_nfa
c_cfa:
  defw do_colon
c_pfa:
  defw one_cfa
  defw text_cfa
  defw pad_cfa
  defw count_cfa
  defw hash_lag_cfa
  defw rot_cfa
  defw over_cfa
  defw min_cfa
  defw to_r_cfa
  defw r_cfa
  defw r_hash_cfa
  defw plus_store_cfa
  defw r_cfa
  defw minus_sign_cfa
  defw to_r_cfa
  defw dup_cfa
  defw here_cfa
  defw r_cfa
  defw cmove_cfa
  defw here_cfa
  defw hash_lead_cfa
  defw plus_cfa
  defw from_r_cfa
  defw cmove_cfa
  defw from_r_cfa
  defw cmove_cfa
  defw update_cfa
  defw zero_cfa
  defw m_cfa
  defw semicolon_s_cfa

next_nfa:
  defb 0x04+0x80,"NEX","T"+0x80
next_lfa:
  defw where_nfa
next_cfa:
  defw do_constant
next_pfa:
  defw next

pushhl_nfa:
  defb 0x06+0x80,"PUSHH","L"+0x80
pushhl_lfa:
  defw next_nfa
pushhl_cfa:
  defw do_constant
pushhl_pfa:
  defw pushhl

pushde_nfa:
  defb 0x06+0x80,"PUSHD","E"+0x80
pushde_lfa:
  defw pushhl_nfa
pushde_cfa:
  defw do_constant
pushde_pfa:
  defw pushde

inp_nfa:
  defb 0x03+0x80,"IN","P"+0x80
inp_lfa:
  defw pushde_nfa
inp_cfa:
  defw inp_pfa
inp_pfa:
  pop hl
  push bc
  ld c,l
  ld b,h
  in a,(c)
  pop bc
  ld h,0x00
  ld l,a
  ; XXX FIXME -- Optimize: `jp pushhl`:
  push hl
  jp next

outp_nfa:
  defb 0x04+0x80,"OUT","P"+0x80
outp_lfa:
  defw inp_nfa
outp_cfa:
  defw outp_pfa
outp_pfa:
  pop hl
  pop de
  push bc
  ld c,l
  ld b,h
  ld a,e
  out (c),a
  pop bc
  jp next

screen_nfa:
  defb 0x06+0x80,"SCREE","N"+0x80
screen_lfa:
  defw outp_nfa
screen_cfa:
  defw screen_pfa
screen_pfa:
  pop hl
  pop de
  push bc
  push ix
  ld c,e
  ld b,l
  call rom_s_scrn_s_2538
  call rom_stack_fetch
  ld a,(de)
  ld h,0x00
  ld l,a
  pop ix
  pop bc
  ; XXX FIXME -- Optimize: `jp pushhl`:
  push hl
  jp next

at_nfa:
  defb 0x02+0x80,"A","T"+0x80
at_lfa:
  defw screen_nfa
at_cfa:
  defw do_colon
at_pfa:
  defw abs_cfa
  defw dup_cfa
  defw lit_cfa,0x001F
  defw greater_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7BF2
  defw two_drop_cfa
  defw branch_cfa,0x0022 ; to branch_destination_0x7C12
branch_destination_0x7BF2:
  defw swap_cfa
  defw abs_cfa
  defw dup_cfa
  defw lit_cfa,0x0015
  defw greater_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7C08
  defw two_drop_cfa
  defw branch_cfa,0x000C ; to branch_destination_0x7C12
branch_destination_0x7C08:
  defw lit_cfa,0x0016
  defw emit_cfa
  defw emit_cfa
  defw emit_cfa
branch_destination_0x7C12:
  defw semicolon_s_cfa

border_nfa:
  defb 0x06+0x80,"BORDE","R"+0x80
border_lfa:
  defw at_nfa
border_cfa:
  defw border_pfa
border_pfa:
  pop hl
  push bc
  ld a,l
  call rom_border_2297
  pop bc
  jp next

bleep_nfa:
  defb 0x05+0x80,"BLEE","P"+0x80
bleep_lfa:
  defw border_nfa
bleep_cfa:
  defw bleep_pfa
bleep_pfa:
  pop hl
  pop de
  push bc
  push ix
  call rom_beeper
  pop ix
  pop bc
  jp next

paper_nfa:
  defb 0x05+0x80,"PAPE","R"+0x80
paper_lfa:
  defw bleep_nfa
paper_cfa:
  defw do_colon
paper_pfa:
  defw abs_cfa
  defw dup_cfa
  defw lit_cfa,0x0009
  defw greater_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7C5F
  defw drop_cfa
  defw branch_cfa,0x0088 ; to branch_destination_0x7CE5
branch_destination_0x7C5F:
  defw dup_cfa
  defw lit_cfa,0x0009
  defw equals_cfa
  defw zero_branch_cfa,0x001A ; to branch_destination_0x7C83
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x0080
  defw or_cfa
  defw lit_cfa,sys_p_flag
  defw c_store_cfa
  defw drop_cfa
  defw branch_cfa,0x0064 ; to branch_destination_0x7CE5
branch_destination_0x7C83:
  defw dup_cfa
  defw lit_cfa,0x0008
  defw equals_cfa
  defw zero_branch_cfa,0x001A ; to branch_destination_0x7CA7
  defw lit_cfa,sys_mask_p
  defw c_fetch_cfa
  defw lit_cfa,0x0038
  defw or_cfa
  defw lit_cfa,sys_mask_p
  defw c_store_cfa
  defw drop_cfa
  defw branch_cfa,0x0040 ; to branch_destination_0x7CE5
branch_destination_0x7CA7:
  defw lit_cfa,0x0008
  defw star_cfa
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x00C7
  defw and_cfa
  defw or_cfa
  defw lit_cfa,sys_attr_p
  defw c_store_cfa
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x007F
  defw and_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
  defw lit_cfa,sys_mask_p
  defw c_fetch_cfa
  defw lit_cfa,0x00C7
  defw and_cfa
  defw lit_cfa,sys_mask_p
  defw store_cfa
branch_destination_0x7CE5:
  defw semicolon_s_cfa

attr_nfa:
  defb 0x04+0x80,"ATT","R"+0x80
attr_lfa:
  defw paper_nfa
attr_cfa:
  defw attr_pfa
attr_pfa:
  pop hl
  pop de
  push bc
  push ix
  ld c,e
  ld b,l
  call rom_s_attr_s_2583
  call rom_find_int1
  ld h,0x00
  ld l,a
  pop ix
  pop bc
  ; XXX FIXME -- Optimize: `jp pushhl`:
  push hl
  jp next

point_nfa:
  defb 0x05+0x80,"POIN","T"+0x80
point_lfa:
  defw attr_nfa
point_cfa:
  defw point_pfa
point_pfa:
  pop hl
  pop de
  push bc
  push ix
  ld c,e
  ld b,l
  ld a,l
  cp 0xB0
  jr c,l7d20h
  ld a,0xAF
  ld b,a
l7d20h:
  call rom_point_sub_22ce
  call rom_find_int1
  ld h,0x00
  ld l,a
  pop ix
  pop bc
  ; XXX FIXME -- Optimize: `jp pushhl`:
  push hl
  jp next

ink_nfa:
  defb 0x03+0x80,"IN","K"+0x80
ink_lfa:
  defw point_nfa
ink_cfa:
  defw do_colon
ink_pfa:
  defw abs_cfa
  defw dup_cfa
  defw lit_cfa,0x0009
  defw greater_than_cfa
  defw zero_branch_cfa,0x0008 ; to branch_destination_0x7D4C
  defw drop_cfa
  defw branch_cfa,0x0082 ; to branch_destination_0x7DCC
branch_destination_0x7D4C:
  defw dup_cfa
  defw lit_cfa,0x0009
  defw equals_cfa
  defw zero_branch_cfa,0x001A ; to branch_destination_0x7D70
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x0020
  defw or_cfa
  defw lit_cfa,sys_p_flag
  defw c_store_cfa
  defw drop_cfa
  defw branch_cfa,0x005E ; to branch_destination_0x7DCC
branch_destination_0x7D70:
  defw dup_cfa
  defw lit_cfa,0x0008
  defw equals_cfa
  defw zero_branch_cfa,0x001A ; to branch_destination_0x7D94
  defw lit_cfa,sys_mask_p
  defw c_fetch_cfa
  defw lit_cfa,0x0007
  defw or_cfa
  defw lit_cfa,sys_mask_p
  defw c_store_cfa
  defw drop_cfa
  defw branch_cfa,0x003A ; to branch_destination_0x7DCC
branch_destination_0x7D94:
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x00F8
  defw and_cfa
  defw or_cfa
  defw lit_cfa,sys_attr_p
  defw c_store_cfa
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x00DF
  defw and_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
  defw lit_cfa,sys_mask_p
  defw c_fetch_cfa
  defw lit_cfa,0x00F8
  defw and_cfa
  defw lit_cfa,sys_mask_p
  defw store_cfa
branch_destination_0x7DCC:
  defw semicolon_s_cfa

flash_nfa:
  defb 0x05+0x80,"FLAS","H"+0x80
flash_lfa:
  defw ink_nfa
flash_cfa:
  defw do_colon
flash_pfa:
  ; XXX FIXME -- Only one store operation is needed, at the end,
  ;              what saves 6 bytes without speed penalty.
  defw zero_branch_cfa,0x0018 ; to branch_destination_0x7DF2
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x0080
  defw or_cfa
  defw lit_cfa,sys_attr_p
  defw store_cfa
  defw branch_cfa,0x0014 ; to branch_destination_0x7E04
branch_destination_0x7DF2:
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x007F
  defw and_cfa
  defw lit_cfa,sys_attr_p
  defw store_cfa
branch_destination_0x7E04:
  defw semicolon_s_cfa

bright_nfa:
  defb 0x06+0x80,"BRIGH","T"+0x80
bright_lfa:
  defw flash_nfa
bright_cfa:
  defw do_colon
bright_pfa:
  ; XXX FIXME -- Only one store operation is needed, at the end,
  ;              what saves 6 bytes without speed penalty.
  defw zero_branch_cfa,0x0018 ; to branch_destination_0x7E2B
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x0040
  defw or_cfa
  defw lit_cfa,sys_attr_p
  defw store_cfa
  defw branch_cfa,0x0014 ; to branch_destination_0x7E3D
branch_destination_0x7E2B:
  defw lit_cfa,sys_attr_p
  defw c_fetch_cfa
  defw lit_cfa,0x00BF
  defw and_cfa
  defw lit_cfa,sys_attr_p
  defw store_cfa
branch_destination_0x7E3D:
  defw semicolon_s_cfa

gover_nfa:
  defb 0x05+0x80,"GOVE","R"+0x80
gover_lfa:
  defw bright_nfa
gover_cfa:
  defw do_colon
gover_pfa:
  ; XXX FIXME -- The final store operations should be `C!`, not `!`,
  ;              else the next system variable, MEMBOT, is affected.
  ; XXX FIXME -- Only one store operation is needed, at the end,
  ;              what saves 6 bytes without speed penalty.
  defw zero_branch_cfa,0x0016 ; to branch_destination_0x7E61
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw two_cfa
  defw or_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
  defw branch_cfa,0x0014 ; to branch_destination_0x7E73
branch_destination_0x7E61:
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x00FD
  defw and_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
branch_destination_0x7E73:
  defw semicolon_s_cfa

inverse_nfa:
  defb 0x07+0x80,"INVERS","E"+0x80
inverse_lfa:
  defw gover_nfa
inverse_cfa:
  defw do_colon
inverse_pfa:
  ; XXX FIXME -- The final store operations should be `C!`, not `!`,
  ;              else the next system variable, MEMBOT, is affected.
  ; XXX FIXME -- Only one store operation is needed, at the end,
  ;              what saves 6 bytes without speed penalty.
  defw zero_branch_cfa,0x0018 ; to branch_destination_0x7E9B
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x0008
  defw or_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
  defw branch_cfa,0x0014 ; to branch_destination_0x7EAD
branch_destination_0x7E9B:
  defw lit_cfa,sys_p_flag
  defw c_fetch_cfa
  defw lit_cfa,0x00F7
  defw and_cfa
  defw lit_cfa,sys_p_flag
  defw store_cfa
branch_destination_0x7EAD:
  defw semicolon_s_cfa

not_nfa:
  defb 0x03+0x80,"NO","T"+0x80
not_lfa:
  defw inverse_nfa
not_cfa:
  defw do_colon
not_pfa:
  defw zero_equals_cfa
  defw semicolon_s_cfa

i_tick_nfa:
  defb 0x02+0x80,"I","'"+0x80
i_tick_lfa:
  defw not_nfa
i_tick_cfa:
  defw i_tick_pfa
i_tick_pfa:
  ld hl,(return_pointer_value)
  inc hl
  inc hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  jp next

j_nfa:
  defb 0x01+0x80,"J"+0x80
j_lfa:
  defw i_tick_nfa
j_cfa:
  defw j_pfa
j_pfa:
  ld hl,(return_pointer_value)
  ; XXX FIXME -- Optimize:
  ;              `ld de,4 / add hl,de` is faster than four `inc hl`,
  ;              and the same size.
  inc hl
  inc hl
  inc hl
  inc hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  jp next

two_constant_nfa:
  defb 0x09+0x80,"2CONSTAN","T"+0x80
two_constant_lfa:
  defw j_nfa
two_constant_cfa:
  defw do_colon
two_constant_pfa:
  defw create_cfa
  defw smudge_cfa
  defw here_cfa
  defw two_store_cfa
  defw lit_cfa,0x0004
  defw allot_cfa
  defw paren_semicolon_code_cfa
do_two_constant:
  inc de
  ex de,hl
  inc hl
  inc hl
  ld e,(hl)
  inc hl
  ld d,(hl)
  push de
  dec hl
  dec hl
  ld d,(hl)
  dec hl
  ld e,(hl)
  push de
  jp next

two_variable_nfa:
  defb 0x09+0x80,"2VARIABL","E"+0x80
two_variable_lfa:
  defw two_constant_nfa
two_variable_cfa:
  defw do_colon
two_variable_pfa:
  defw two_constant_cfa
  defw paren_semicolon_code_cfa
do_two_variable:
  inc de
  push de
  jp next

u_dot_r_nfa:
  defb 0x03+0x80,"U.","R"+0x80
u_dot_r_lfa:
  defw two_variable_nfa
u_dot_r_cfa:
  defw do_colon
u_dot_r_pfa:
  defw to_r_cfa
  defw zero_cfa
  defw from_r_cfa
  defw d_dot_r_cfa
  defw semicolon_s_cfa

two_over_nfa:
  defb 0x05+0x80,"2OVE","R"+0x80
two_over_lfa:
  defw u_dot_r_nfa
two_over_cfa:
  defw do_colon
two_over_pfa:
  defw two_swap_cfa
  defw two_dup_cfa
  defw to_r_cfa
  defw to_r_cfa
  defw two_swap_cfa
  defw from_r_cfa
  defw from_r_cfa
  defw semicolon_s_cfa

exit_nfa:
  defb 0x04+0x80,"EXI","T"+0x80
exit_lfa:
  defw two_over_nfa
exit_cfa:
  defw do_colon
exit_pfa:
  defw to_r_cfa ; XXX FIXME -- Serious bug: It should be `R>` (from_r_cfa),
                ;              not `>R` (to_r_cfa).
  defw drop_cfa
  defw semicolon_s_cfa
  defw semicolon_s_cfa ; XXX FIXME --  Unnecessary duplicated code.

plot_nfa:
  defb 0x04+0x80,"PLO","T"+0x80
plot_lfa:
  defw exit_nfa
plot_cfa:
  defw plot_pfa
plot_pfa:
  pop hl
  pop de
  push bc
  push ix
  ld c,e
  ld b,l
  ld a,h
  or d
  jr nz,l7f81h
  ld a,l
  cp 0xB0
  jr nc,l7f81h
  call rom_plot_22df
l7f81h:
  pop ix
  pop bc
  jp next

x1_nfa:
  defb 0x02+0x80,"X","1"+0x80
x1_lfa:
  defw plot_nfa
x1_cfa:
  defw do_two_variable
x1_pfa:
  defw 0x0000
  defw 0x0000

y1_nfa:
  defb 0x02+0x80,"Y","1"+0x80
y1_lfa:
  defw x1_nfa
y1_cfa:
  defw do_two_variable
y1_pfa:
  defw 0x0000
  defw 0x0000

incx_nfa:
  defb 0x04+0x80,"INC","X"+0x80
incx_lfa:
  defw y1_nfa
incx_cfa:
  defw do_two_variable
incx_pfa:
  defw 0x0000
  defw 0x0000

incy_nfa:
  defb 0x04+0x80,"INC","Y"+0x80
incy_lfa:
  defw incx_nfa
incy_cfa:
  defw do_two_variable
incy_pfa:
  defw 0x0000
  defw 0x0000

draw_nfa:
  defb 0x04+0x80,"DRA","W"+0x80
draw_lfa:
  defw incy_nfa
draw_cfa:
  defw do_colon
draw_pfa:
  defw lit_cfa,sys_coordy
  defw c_fetch_cfa
  defw dup_cfa
  defw zero_cfa
  defw swap_cfa
  defw y1_cfa
  defw two_store_cfa
  defw minus_sign_cfa
  defw dup_cfa
  defw abs_cfa
  defw rot_cfa
  defw lit_cfa,sys_coordx
  defw c_fetch_cfa
  defw dup_cfa
  defw zero_cfa
  defw swap_cfa
  defw x1_cfa
  defw two_store_cfa
  defw minus_sign_cfa
  defw dup_cfa
  defw abs_cfa
  defw rot_cfa
  defw max_cfa
  defw to_r_cfa
  defw dup_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0012 ; to branch_destination_0x800C
  defw abs_cfa
  defw zero_cfa
  defw swap_cfa
  defw r_cfa
  defw m_slash_mod_cfa
  defw dminus_cfa
  defw branch_cfa,0x000A ; to branch_destination_0x8014
branch_destination_0x800C:
  defw zero_cfa
  defw swap_cfa
  defw r_cfa
  defw m_slash_mod_cfa
branch_destination_0x8014:
  defw incx_cfa
  defw two_store_cfa
  defw drop_cfa
  defw dup_cfa
  defw zero_less_than_cfa
  defw zero_branch_cfa,0x0012 ; to branch_destination_0x8032
  defw abs_cfa
  defw zero_cfa
  defw swap_cfa
  defw r_cfa
  defw m_slash_mod_cfa
  defw dminus_cfa
  defw branch_cfa,0x000A ; to branch_destination_0x803A
branch_destination_0x8032:
  defw zero_cfa
  defw swap_cfa
  defw r_cfa
  defw m_slash_mod_cfa
branch_destination_0x803A:
  defw incy_cfa
  defw two_store_cfa
  defw drop_cfa
  defw from_r_cfa
  defw one_plus_cfa
  defw zero_cfa
  defw paren_do_cfa
branch_destination_0x8048:
  defw x1_cfa
  defw fetch_cfa
  defw y1_cfa
  defw fetch_cfa
  defw plot_cfa
  defw x1_cfa
  defw two_fetch_cfa
  defw incx_cfa
  defw two_fetch_cfa
  defw d_plus_cfa
  defw x1_cfa
  defw two_store_cfa
  defw y1_cfa
  defw two_fetch_cfa
  defw incy_cfa
  defw two_fetch_cfa
  defw d_plus_cfa
  defw y1_cfa
  defw two_store_cfa
  defw paren_loop_cfa,0xFFD8 ; to branch_destination_0x8048
  defw semicolon_s_cfa

case_nfa:
  defb 0x04+0x80+precedence_bit_mask,"CAS","E"+0x80
case_lfa:
  defw draw_nfa
case_cfa:
  defw do_colon
case_pfa:
  defw question_comp_cfa
  defw csp_cfa
  defw fetch_cfa
  defw store_csp_cfa
  defw lit_cfa,0x0004
  defw semicolon_s_cfa

of_nfa:
  defb 0x02+0x80+precedence_bit_mask,"O","F"+0x80
of_lfa:
  defw case_nfa
of_cfa:
  defw do_colon
of_pfa:
  defw lit_cfa,0x0004
  defw question_pairs_cfa
  defw compile_cfa
  defw over_cfa
  defw compile_cfa
  defw equals_cfa
  defw compile_cfa
  defw zero_branch_cfa
  defw here_cfa
  defw zero_cfa
  defw comma_cfa
  defw compile_cfa
  defw drop_cfa
  defw lit_cfa,0x0005
  defw semicolon_s_cfa

endof_nfa:
  defb 0x05+0x80+precedence_bit_mask,"ENDO","F"+0x80
endof_lfa:
  defw of_nfa
endof_cfa:
  defw do_colon
endof_pfa:
  defw lit_cfa,0x0005
  defw question_pairs_cfa
  defw compile_cfa
  defw branch_cfa
  defw here_cfa
  defw zero_cfa
  defw comma_cfa
  defw swap_cfa
  defw two_cfa
  defw endif_cfa
  defw lit_cfa,0x0004
  defw semicolon_s_cfa

endcase_nfa:
  defb 0x07+0x80+precedence_bit_mask,"ENDCAS","E"+0x80
endcase_lfa:
  defw endof_nfa
endcase_cfa:
  defw do_colon
endcase_pfa:
  defw lit_cfa,0x0004
  defw question_pairs_cfa
  defw compile_cfa
  defw drop_cfa
branch_destination_0x80F0:
  defw sp_fetch_cfa
  defw csp_cfa
  defw fetch_cfa
  defw equals_cfa
  defw zero_equals_cfa
  defw zero_branch_cfa,0x000A ; to branch_destination_0x8106
  defw two_cfa
  defw endif_cfa
  defw branch_cfa,0xFFEC ; to branch_destination_0x80F0
branch_destination_0x8106:
  defw csp_cfa
  defw store_cfa
  defw semicolon_s_cfa

inkey_nfa:
  defb 0x05+0x80,"INKE","Y"+0x80
inkey_lfa:
  defw endcase_nfa
inkey_cfa:
  defw inkey_pfa
inkey_pfa:
  push bc
  call rom_key_scan
  ld c,0x00 ; XXX FIXME --  useless instruction
  jr nz,l8128h
  call rom_key_test
  jr nc,l8128h
  dec d
  ld e,a
  call rom_key_decode
l8128h:
  ld l,a
  ld h,0x00
  pop bc
  jp pushhl

init_disc_nfa:
  defb 0x09+0x80,"INIT-DIS","C"+0x80
init_disc_lfa:
  defw inkey_nfa
init_disc_cfa:
  defw do_colon
init_disc_pfa:
  defw lit_cfa,ram_disc_bottom
  defw lit_cfa,0x2BFF ; XXX FIXME -- It should be 0x2C00.
  defw blanks_cfa
  defw semicolon_s_cfa

udg_nfa:
  defb 0x03+0x80,"UD","G"+0x80
udg_lfa:
  defw init_disc_nfa
udg_cfa:
  defw do_colon
udg_pfa:
  defw lit_cfa,sys_udg
  defw fetch_cfa
  defw semicolon_s_cfa

dictionary_pointer_after_cold:

end cold_entry