\ test for Gforth primitives
\ Copyright (C) 2003 Free Software Foundation, Inc.
\ This file is part of Gforth.
\ Gforth 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 2
\ 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, write to the Free Software
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
Create mach-file here over 1+ allot place
0 [IF]
\ debugging: produce a relocation and a symbol table
s" rel-table" r/w create-file throw
Constant fd-relocation-table
\ debuggging: produce a symbol table
s" sym-table" r/w create-file throw
Constant fd-symbol-table
[THEN]
bl word vocabulary find nip 0= [IF]
\ if search order stuff is missing assume we are compiling on a gforth
\ system and include it.
\ We want the files taken from our current gforth installation
\ so we don't include relatively to this file
require startup.fs
[THEN]
\ include etags.fs
include ./../cross.fs \ cross-compiler
decimal
has? kernel-start has? kernel-size makekernel
\ create image-header
has? header [IF]
here 1802 over
A, \ base address
0 , \ checksum
0 , \ image size (without tags)
has? kernel-size
, \ dict size
has? stack-size , \ data stack size
has? fstack-size , \ FP stack size
has? rstack-size , \ return stack size
has? lstack-size , \ locals stack size
0 A, \ code entry point
0 A, \ throw entry point
has? stack-size , \ unused (possibly tib stack size)
0 , \ unused
0 , \ data stack base
0 , \ fp stack base
0 , \ return stack base
0 , \ locals stack base
[THEN]
doc-off
has? prims [IF]
include ./../kernel/aliases.fs \ primitive aliases
[ELSE]
prims-include
undef-words
include prim.fs
all-words
[THEN]
doc-on
has? header [IF]
1802 <> [IF] .s cr .( header start address expected!) cr uffz [THEN]
AConstant image-header
: forthstart image-header @ ;
[THEN]
\ 0 AConstant forthstart
: emit ( c -- )
stdout emit-file drop ;
: cr ( -- )
10 emit ;
: type ( addr u -- )
stdout write-file drop ;
char j constant char-j
variable var-k
char k var-k !
defer my-emit
' emit is my-emit
cell% 2* 0 0 field >body
variable s0
: depth s0 @ sp@ cell+ - ;
\ : myconst ( n -- )
\ create ,
\ does> ( -- n )
\ @ ;
\ char m myconst char-m
: unloop-test ( -- )
0 >r 0 >r unloop ;
: boot ( -- )
sp@ s0 !
[char] a stdout emit-file drop
[char] b emit
s" cde" type
." fgh"
[char] i ['] emit execute
['] char-j execute emit
['] var-k execute @ emit
\ !!douser
[char] l ['] my-emit execute
[char] l ['] my-emit ['] >body execute perform
\ !!dodoes ['] char-m execute emit
noop
[char] m ['] my-emit ['] execute dup execute
[char] m ['] 1+ execute emit
[char] o ['] my-emit >body perform
unloop-test ." p"
[char] q my-emit
\ !!does-exec
\ !! branch-lp+!#
ahead ." wrong" then ." r"
0 if ." wrong" else ." s" then
1 if ." t" else ." wrong" then
\ !! ?dup-?branch ?dup-0=-?branch
\ 0 ?dup-if ." wrong" drop else ." u" then
\ [char] v ?dup-if emit else ." wrong" then
cr
depth (bye) ;
\ Setup 13feb93py
has? header [IF]
\ set image size
here image-header 2 cells + !
\ set image entry point
' boot >body image-header 8 cells + A!
[ELSE]
>boot
[THEN]
\ include ./../kernel/pass.fs \ pass pointers from cross to target
.unresolved \ how did we do?
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