; Copyright (c) 2009-2010, Michael Alyn Miller <malyn@strangeGizmo.com>.
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
;
; 1. Redistributions of source code must retain the above copyright notice
; unmodified, this list of conditions, and the following disclaimer.
; 2. Redistributions in binary form must reproduce the above copyright notice,
; this list of conditions and the following disclaimer in the documentation
; and/or other materials provided with the distribution.
; 3. Neither the name of Michael Alyn Miller nor the names of the contributors
; to this software may be used to endorse or promote products derived from
; this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY
; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; ======================================================================
; TOOLS EXT Words
; ======================================================================
; ----------------------------------------------------------------------
; ASSEMBLER [TOOLS EXT] 15.6.2.0740 ( -- )
;
; Replace the first word list in the search order with the ASSEMBLER
; word list.
LINKTO(LINK_TOOLSEXT,0,9,'R',"ELBMESSA")
ASSEMBLER: JMP ENTER
.WORD LIT,ASSEMBLERWL,LIT,SOESTART,STORE,EXIT
; ----------------------------------------------------------------------
; BYE [TOOLS EXT] 15.6.2.0830 ( -- )
;
; Return control to the host operating system, if any.
LINKTO(ASSEMBLER,0,3,'E',"YB")
BYE: LHLD BOPSTK ; Load the SP on entry into MFORTH
SPHL ; ..and restore that SP.
CALL STDCALL ; Call the
.WORD 5797h ; ..main menu routine (never returns).
; ----------------------------------------------------------------------
; CODE [TOOLS EXT] 15.6.2.0930 ( "<spaces>name" -- )
;
; Skip leading space delimiters. Parse name delimited by a space.
; Create a definition for name, called a "code definition", with the
; execution semantics defined below.
;
; Subsequent characters in the parse area typically represent source
; code in a programming language, usually some form of assembly
; language. Those characters are processed in an implementation-defined
; manner, generating the corresponding machine code. The process
; continues, refilling the input buffer as needed, until an
; implementation-defined ending sequence is processed.
;
; name Execution: ( -- a-addr )
; Execute the machine code sequence that was generated following
; CODE.
;
; ---
; : CODE ( "<spaces>name" -- )
; CREATE CFASZ NEGATE ALLOT ALSO ASSEMBLER ;
LINKTO(BYE,0,4,'E',"DOC")
LAST_TOOLSEXT:
CODE: JMP ENTER
.WORD CREATE,LIT,-CFASZ,ALLOT,ALSO,ASSEMBLER
.WORD EXIT
