+(; This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. ;)
(module
(type $FUNCSIGi (func (result i32)))
(type $FUNCSIGii (func (param i32)))
(type $FUNCSIGiii (func))
(type $FUNCSIGiv (func (param i32 i32) (result i32)))
- (type $FUNCSIG$v (func (param i32) (result i32)))
- (type $FUNCSIG$vi (func (param i32 i32) (result i32)))
+ (type $FUNCSIGv (func (param i32) (result i32)))
+ (type $FUNCSIGvi (func (param i32 i32 i32) (result i32)))
+ (type $FUNCSIGvii (func (param i32 i32)))
+ (type $FUNCSIGviii (func (param i32 i32 i32)))
(import "env" "pop" (func $pop (result i32)))
(import "env" "push" (func $push (param i32)))
(import "env" "rinit" (func $rinit))
(import "env" "rpop" (func $rpop (result i32)))
(import "env" "rpush" (func $rpush (param i32)))
- (import "env" "sys_read" (func $sys_read (param i32 i32) (result i32)))
- (import "env" "sys_fetch" (func $sys_fetch (param i32 i32) (result i32)))
- (import "env" "sys_listen" (func $sys_listen (param i32) (result i32)))
- (import "env" "sys_write" (func $sys_write (param i32 i32) (result i32)))
- (import "env" "sys_echo" (func $sys_echo (param i32)))
+ (import "env" "sys_read" (func $sys_read (param i32 i32 i32) (result i32)))
+ (import "env" "sys_fetch" (func $sys_fetch (param i32 i32 i32) (result i32)))
+ (import "env" "sys_listen" (func $sys_listen (param i32 i32 i32) (result i32)))
+ (import "env" "sys_write" (func $sys_write (param i32 i32 i32) (result i32)))
+ (import "env" "sys_echo" (func $sys_echo (param i32 i32)))
(import "env" "sys_echochar" (func $sys_echochar (param i32)))
(import "env" "sys_reflect" (func $sys_reflect (param i32)))
(import "env" "vocab_get" (func $vocab_get (param i32 i32) (result i32)))
- (import "env" "vocab_set" (func $vocab_set (param i32 i32 i32) (result i32)))
+ (import "env" "vocab_set" (func $vocab_set (param i32 i32 i32)))
+ (import "env" "does_get" (func $does_get (param i32 i32) (result i32)))
+ (import "env" "does_set" (func $does_set (param i32 i32 i32)))
(import "env" "is_whitespace" (func $is_whitespace (param i32) (result i32)))
(import "env" "sys_parsenum" (func $sys_parsenum (param i32 i32 i32) (result i32)))
(import "env" "sys_stack" (func $sys_stack))
(global $inbuf_size i32 (i32.const 12292))
(global $inbuf_data i32 (i32.const 12296))
(global $kvars i32 (i32.const 14336)) ;; 0x3800 Size: 2048
- (data (i32.const 12288) "\fc\07\00\00") ;; 2044 len
+ (data (i32.const 12288) "\f8\07\00\00") ;; 2040 len
+ (global $mode_p i32 (i32.const 14336))
+ (global $here_p i32 (i32.const 14340))
+ (global $start_p i32 (i32.const 14344))
+ (global $base_p i32 (i32.const 14348))
+ (global $stringbelt_tail_p i32 (i32.const 14352))
+ (global $stringbelt_head_p i32 (i32.const 14356))
+ (global $wordbelt_tail_p i32 (i32.const 14360))
+ (global $wordbelt_head_p i32 (i32.const 14364))
+ (global $channel_in_p i32 (i32.const 14368))
+ (global $channel_out_p i32 (i32.const 14372))
(data (i32.const 14336) "\28\41\00\00") ;; MODE
(data (i32.const 14340) "\04\42\00\00") ;; HERE
- (data (i32.const 14344) "\00\40\00\00") ;; START
+ (data (i32.const 14344) "\00\40\00\00") ;; START (16384) (Quit)
(data (i32.const 14348) "\0a\00\00\00") ;; BASE
(data (i32.const 14352) "\00\00\00\00") ;; STRINGBELT_TAIL
(data (i32.const 14356) "\00\00\00\00") ;; STRINGBELT_HEAD
(data (i32.const 14360) "\00\20\00\00") ;; WORDBELT_TAIL
(data (i32.const 14364) "\00\20\00\00") ;; WORDBELT_HEAD
- (data (i32.const 14368) "\00\00\00\00") ;; CHANNEL
+ (data (i32.const 14368) "\00\00\00\00") ;; CHANNEL-IN
+ (data (i32.const 14372) "\01\00\00\00") ;; CHANNEL-OUT
+ (; channel listeners 0x3c00 ;)
+ (global $channel_listeners_p i32 (i32.const 15360))
+ (data (i32.const 15360) "\00\40\00\00") ;; CHANNEL LISTENER 0 (quit)
(; Quit ;)
- (data (i32.const 16384) "\03\00\00\00") ;; RINIT xt
+ (global $quit_p i32 (i32.const 16384))
+ (data (i32.const 16384) "\01\00\00\00") ;; RINIT xt
+ (global $quit_ret_p i32 (i32.const 16388))
(data (i32.const 16388) "\10\40\00\00") ;; INTERPRET xt
(data (i32.const 16392) "\12\00\00\00") ;; JMP xt
(data (i32.const 16396) "\00\40\00\00") ;; quit location (16384)
(data (i32.const 16544) "\0e\00\00\00") ;; JZ:
(data (i32.const 16548) "\e4\40\00\00") ;; addr of DOCHAR
(data (i32.const 16552) "\10\00\00\00") ;; DROP
- (data (i32.const 16556) "\c8\40\00\00") ;; WORDLOOP (continue using this wbuf we started)
- (data (i32.const 16560) "\28\41\00\00") ;; EXECUTE-MODE
+ (data (i32.const 16556) "\94\41\00\00") ;; DO-BACKSLASH (continue using this wbuf we started)
+ (data (i32.const 16560) "\0d\00\00\00") ;; NOOP
(data (i32.const 16564) "\12\00\00\00") ;; JMP:
(data (i32.const 16568) "\74\40\00\00") ;; addr of KEYLOOP-1 (get a new wbuf, call to wbuf+1 ate ours)
(data (i32.const 16572) "\10\00\00\00") ;; DROP <-- KEYDROP
(data (i32.const 16628) "\17\00\00\00") ;; WORDFINISH
(data (i32.const 16632) "\01\00\00\00") ;; RET
(; Exec Mode ;)
- (data (i32.const 16680) "\1e\00\00\00") ;; DUP2
+ (data (i32.const 16680) "\1e\00\00\00") ;; 2DUP
(data (i32.const 16684) "\15\00\00\00") ;; DICT_GET
(data (i32.const 16688) "\06\00\00\00") ;; DUP
(data (i32.const 16692) "\0e\00\00\00") ;; JZ:
(data (i32.const 16696) "\4c\41\00\00") ;; donum -1 (16716)
(data (i32.const 16700) "\1f\00\00\00") ;; ROT
- (data (i32.const 16704) "\20\00\00\00") ;; DROP2
+ (data (i32.const 16704) "\20\00\00\00") ;; 2DROP
(data (i32.const 16708) "\0c\00\00\00") ;; EXECUTE
(data (i32.const 16712) "\01\00\00\00") ;; RET
(data (i32.const 16716) "\10\00\00\00") ;; DROP (xt from dictionary)
(data (i32.const 16732) "\68\41\00\00") ;; donum_err (16744)
(data (i32.const 16736) "\10\00\00\00") ;; DROP
(data (i32.const 16740) "\01\00\00\00") ;; RET
- (data (i32.const 16744) "\10\00\00\00") ;; PARSE_ERR <-- donum_err
- (data (i32.const 16748) "\10\00\00\00") ;; ( DROP DROP )
- (data (i32.const 16752) "\19\00\00\00") ;; BYE
- (; : definition ;)
- (data (i32.const 16800) "\74\40\00\00") ;; WORD
- (data (i32.const 16804) "\1c\00\00\00") ;; HERE
- (data (i32.const 16808) "\1d\00\00\00") ;; VOCAB_SET
+ (data (i32.const 16744) "\20\00\00\00") ;; 2DROP <-- donum_err
+ (data (i32.const 16748) "\02\00\00\00") ;; LIT
+ (data (i32.const 16752) "\04\30\00\00") ;; INBUFSIZE LOCATION
+ (data (i32.const 16756) "\02\00\00\00") ;; LIT
+ (data (i32.const 16760) "\00\00\00\00") ;; 0
+ (data (i32.const 16764) "\0b\00\00\00") ;; !
+ (data (i32.const 16768) "\19\00\00\00") ;; BYE
+ (data (i32.const 16772) "\00\00\00\00") ;;
+ (data (i32.const 16776) "\00\00\00\00") ;;
+ (data (i32.const 16780) "\00\00\00\00") ;;
+ (data (i32.const 16784) "\00\00\00\00") ;;
+ (; Do Backslash ;)
+ (data (i32.const 16788) "\05\00\00\00") ;; KEY
+ (data (i32.const 16792) "\11\00\00\00") ;; WS?
+ (data (i32.const 16796) "\0f\00\00\00") ;; JNZ:
+ (data (i32.const 16800) "\c8\41\00\00") ;; addr of keypump + 3
+ (data (i32.const 16804) "\cc\40\00\00") ;; WORDLOOP + 1
+ (data (i32.const 16808) "\28\41\00\00") ;; EXECUTE-MODE
(data (i32.const 16812) "\01\00\00\00") ;; RET
+ (; Do Comment ;)
+ (data (i32.const 16828) "\18\00\00\00") ;; j-1: <-- keypump
+ (data (i32.const 16832) "\e0\41\00\00") ;; addr of end
+ (data (i32.const 16836) "\05\00\00\00") ;; KEY
+ (data (i32.const 16840) "\02\00\00\00") ;; LIT
+ (data (i32.const 16844) "\0a\00\00\00") ;; 10 (line feed)
+ (data (i32.const 16848) "\25\00\00\00") ;; =?
+ (data (i32.const 16852) "\0e\00\00\00") ;; JZ:
+ (data (i32.const 16856) "\bc\41\00\00") ;; addr of keypump
+ (data (i32.const 16860) "\10\00\00\00") ;; DROP
+ (data (i32.const 16864) "\01\00\00\00") ;; RET
+
(export "memory" (memory $0))
(export "main" (func $main))
- (func $main (result i32)
+ (func $main (param $event_channel i32) (result i32)
+ block $use_current_channel
+ (; rstack contains channel barriers (numbers lower than 256)
+ which will reset channel to 0 when returning to the quit loop.
+ if an interrupt event is happening, load its handler and set
+ the input channel. ;)
+ get_local $event_channel
+ i32.eqz
+ br_if $use_current_channel
+ get_local $event_channel
+ i32.const 255
+ i32.gt_u
+ br_if $use_current_channel
+ get_global $channel_in_p
+ get_local $event_channel
+ i32.store
+ end
+ get_global $channel_listeners_p
+ get_local $event_channel
+ i32.const 2
+ i32.shl
+ i32.add
+ i32.load
call $interpret
)
- (func $interpret (result i32)
+ (func $interpret (param $esi i32) (result i32)
(local $here i32)
(local $eax i32)
- (local $esi i32)
(local $inbuf_head i32)
(local $stringbelt_tail i32)
(local $stringbelt_head i32)
(local $wordbelt_tail i32)
(local $wordbelt_head i32)
- (local $channel i32)
- i32.const 14340
+ (local $channel_in i32)
+ (local $channel_out i32)
+ get_global $here_p
i32.load
set_local $here
- i32.const 14344
- i32.load
- set_local $esi
get_global $inbuf_data
set_local $inbuf_head
- i32.const 14352
+ get_global $stringbelt_tail_p
i32.load
set_local $stringbelt_tail
- i32.const 14356
+ get_global $stringbelt_head_p
i32.load
set_local $stringbelt_head
- i32.const 14360
+ get_global $wordbelt_tail_p
i32.load
set_local $wordbelt_tail
- i32.const 14364
+ get_global $wordbelt_head_p
i32.load
set_local $wordbelt_head
- i32.const 14368
+ get_global $channel_in_p
i32.load
- set_local $channel
+ set_local $channel_in
+ get_global $channel_out_p
+ i32.load
+ set_local $channel_out
+ get_global $quit_p
+ set_local $esi
block $bye
loop $next
- call $sys_stack
- get_local $esi
- call $sys_reflect
get_local $esi
get_local $esi
i32.const 4
block $drop block $wsbool block $jmp block $wordputc block $wordstart
block $dictget block $parsenum block $wordfinish block $jneg1 block $swap
block $words block $here block $dictset block $dup2 block $rot block $drop2
- block $comma block $subtract block $keychan block $sethere block $eqbool
+ block $comma block $subtract block $inchan block $sethere block $eqbool
+ block $echostring block $strstart block $strput block $strend block $fetchinc
+ block $setinc block $finddoes block $definedoes block $stacktrace block $webfetch
+ block $outchan block $read
get_local $eax
br_table $op0 $ret (;2;)$lit $rinit (;4;)$word $key (;6;)$dup $plus
(;8;)$jmp $emit (;10;)$fetch $set (;12;)$execute $noop (;14;)$jz $jnz
(;16;)$drop $wsbool (;18;)$jmp $wordputc (;20;)$wordstart $dictget
(;22;)$parsenum $wordfinish (;24;)$jneg1 $bye (;26;)$swap $words
(;28;)$here $dictset (;30;)$dup2 $rot (;32;)$drop2 $comma
- (;34;)$subtract $keychan (;36;)$sethere $eqbool $default
+ (;34;)$subtract $inchan (;36;)$sethere $eqbool (;38;)$echostring $strstart
+ (;40;)$strput $strend (;42;)$fetchinc $setinc (;44;)$finddoes $definedoes
+ (;46;)$stacktrace $webfetch (;48;)$outchan $read (;50;)$default
+ end ;; read
+ get_local $channel_in
+ call $pop ;; location to write
+ set_local $eax
+ call $pop
+ get_local $eax
+ call $sys_read
+ br $next
+ end ;; outchan
+ call $pop
+ set_local $channel_out
+ br $next
+ end ;; webfetch
+ call $pop
+ call $rpush
+ call $pop
+ set_local $eax
+ call $pop
+ get_local $eax
+ call $rpop
+ call $sys_fetch
+ br $next
+ end ;; stacktrace
+ call $sys_stack
+ get_local $esi
+ call $sys_reflect
+ br $next
+ end ;; definedoes
+ call $pop
+ call $rpush
+ call $pop
+ set_local $eax
+ call $pop
+ get_local $eax
+ call $rpop
+ call $does_set
+ br $next
+ end ;; finddoes
+ call $pop
+ set_local $eax
+ call $pop
+ get_local $eax
+ call $does_get
+ call $push
+ br $next
+ end ;; setinc
+ call $pop
+ call $rpush
+ call $pop
+ tee_local $eax
+ call $rpop
+ i32.store
+ get_local $eax
+ i32.const 4
+ i32.add
+ call $push
+ br $next
+ end ;; fetchinc
+ call $pop
+ tee_local $eax
+ i32.const 4
+ i32.add
+ call $push
+ get_local $eax
+ i32.load
+ call $push
+ br $next
+ end ;; strend
+ get_local $stringbelt_tail
+ get_local $stringbelt_head
+ get_local $stringbelt_tail
+ i32.const 4
+ i32.add
+ i32.sub
+ tee_local $eax (; n bytes ;)
+ i32.store
+ (; align to 32-bit ;)
+ get_local $stringbelt_head
+ i32.const 3
+ i32.add
+ i32.const 8188
+ i32.and
+ set_local $stringbelt_head
+ (; /align ;)
+ get_local $stringbelt_tail
+ i32.const 4
+ i32.add
+ call $push
+ get_local $eax
+ call $push
+ br $next
+ end ;; strput
+ block $sbhasspace2
+ get_local $stringbelt_head
+ get_global $wordbelt
+ i32.lt_u
+ br_if $sbhasspace2
+ i32.const 0
+ tee_local $stringbelt_head
+ get_local $stringbelt_tail
+ i32.load
+ i32.store
+ get_local $stringbelt_head
+ i32.const 4
+ i32.add
+ set_local $stringbelt_head
+ get_local $stringbelt_tail
+ i32.const 4
+ i32.add
+ set_local $stringbelt_tail
+ loop $copystringtostart
+ get_local $stringbelt_head
+ get_local $stringbelt_tail
+ i32.load16_u
+ i32.store16
+ get_local $stringbelt_head
+ i32.const 2
+ i32.add
+ set_local $stringbelt_head
+ get_local $stringbelt_tail
+ i32.const 2
+ i32.add
+ tee_local $stringbelt_tail
+ get_global $wordbelt
+ i32.le_u
+ br_if $copystringtostart
+ end
+ i32.const 0
+ set_local $stringbelt_tail
+ end
+ get_local $stringbelt_head
+ call $pop
+ i32.store16
+ get_local $stringbelt_head
+ i32.const 2
+ i32.add
+ set_local $stringbelt_head
+ br $next
+ end ;; strstart
+ block $sbhasspace
+ get_local $stringbelt_head
+ get_global $wordbelt
+ i32.const 8
+ i32.sub
+ i32.le_u
+ br_if $sbhasspace
+ i32.const 0
+ set_local $stringbelt_head
+ end
+ get_local $stringbelt_head
+ get_local $stringbelt_head
+ tee_local $stringbelt_tail
+ i32.const 0
+ i32.store
+ i32.const 4
+ i32.add
+ set_local $stringbelt_head
+ br $next
+ end ;; echostring
+ get_local $channel_out
+ call $pop
+ set_local $eax
+ call $pop
+ get_local $eax
+ call $sys_write
+ br $next
end ;; eqbool
block $equiv
call $pop
call $pop
set_local $here
br $next
- end ;; keychan
+ end ;; inchan
call $pop
- set_local $channel
+ set_local $channel_in
br $next
end ;; subtract
call $pop
br $next
end ;; rot
call $pop
- set_local $eax
call $pop
+ set_local $eax
call $pop
- get_local $eax
+ call $rpush
call $push
+ call $rpop
call $push
+ get_local $eax
call $push
br $next
end ;; dup2
get_local $eax
call $rpop
call $vocab_set
- drop
br $next
end ;; here
get_local $here
call $pop
tee_local $eax
call $rpop
- i32.const 14348 (; load BASE ;)
+ get_global $base_p
i32.load
call $sys_parsenum
get_local $eax
get_local $eax
call $push
call $push
- call $sys_stack
br $next
end ;; drop
call $pop
br $next
end ;; emit (.)
call $pop
+ get_global $base_p
+ i32.load
call $sys_echo
br $next
end ;; noop2
set_local $inbuf_head
br $next
end ;; key_read
- get_local $channel
+ get_global $inbuf_size
+ i32.const 0 (; stdin hardcode ;)
+ get_global $inbuf_data
get_global $inbuf
+ i32.load
call $sys_read
+ i32.store
block $nullread
get_global $inbuf_size
i32.load
i32.eqz
br_if $nullread
+ get_global $inbuf_data
+ set_local $inbuf_head
br $key_loop
end ;; nullread
i32.const -1 ;; <- keyval sent if sz == 0
end ;; word
br $next
end ;; rinit
+ call $rpop
+
call $rinit
+ i32.const 0
+ set_local $channel_in
br $next
end ;; lit
get_local $esi
call $push
br $next
end ;; ret
- call $rpop
+ block $gotonext
+ (; cannot jump lower than 256 because it is reserved for
+ opcodes, so overload popping that kind of retval with
+ a channel selector, for when an event handler yields and
+ is interrupted by another event handler. there are also
+ a max of 255 channels, which is the same as the opcode space ;)
+ call $rpop
+ tee_local $eax
+ i32.const 255
+ i32.gt_u
+ br_if $gotonext
+ get_local $eax
+ set_local $channel_in
+ call $rpop
+ set_local $eax
+ end ;; gotonext
+ get_local $eax
set_local $esi
br $next
end ;; op0
get_local $esi
- call $sys_reflect
+ call $rpush
br $bye
end ;; default
get_local $esi
set_local $esi
br $next
end ;; execloop
- end ;; nextl
+ end ;; next loop
end ;; bye
- i32.const 14340
+ get_global $here_p
get_local $here
i32.store
- i32.const 14352
+ get_global $stringbelt_tail_p
get_local $stringbelt_tail
i32.store
- i32.const 14356
+ get_global $stringbelt_head_p
get_local $stringbelt_head
i32.store
- i32.const 14360
+ get_global $wordbelt_tail_p
get_local $wordbelt_tail
i32.store
- i32.const 14364
+ get_global $wordbelt_head_p
get_local $wordbelt_head
i32.store
- i32.const 14368
- get_local $channel
+ get_global $channel_in_p
+ get_local $channel_in
+ i32.store
+ get_global $channel_out_p
+ get_local $channel_out
i32.store
i32.const 0
+ return
)
)
projects / watForth.git / blobdiff