--- gforth/arch/mips/disasm.fs	2000/06/03 07:56:03	1.6
+++ gforth/arch/mips/disasm.fs	2000/09/23 15:06:06	1.11
@@ -1,28 +1,35 @@
 \ disasm.fs	disassembler file (for MIPS R3000)
 \
-\ Copyright (C) 1995-97 Martin Anton Ertl, Christian Pirker
-\
-\ This file is part of RAFTS.
-\
-\	RAFTS 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+\ Copyright (C) 2000 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 \ this disassembler is based on data from the R4400 manual
 \ http://www.mips.com/Documentation/R4400_Uman_book_Ed2.pdf, in
 \ particular pages A3, A181, A182 (p. 471, 649, 650 in xpdf).
 \ it is limited to the R3000 (MIPS-I) architecture, though.
 
+\ test this with
+\ gforth arch/mips/disasm.fs -e "here" arch/mips/testdisasm.fs -e "here over - disasm bye" |sed 's/([^)]*) //'|diff -u - arch/mips/testasm.fs
+
+get-current
+vocabulary disassembler
+also disassembler definitions
+
 \ instruction fields
 
 : disasm-op ( w -- u )
@@ -80,16 +87,23 @@ $40 disasm-table cp0-tab-entry     \ COP
 
 \ disassembler central decode cascade
 
+dup set-current
+
 : disasm-inst ( addr w -- )
     \G disassemble instruction w at addr (addr is used for computing
     \G branch targets)
     dup disasm-op opc-tab-entry @ execute ;
 
-: disasm-dump ( addr u -- ) \ gforth
+: disasm ( addr u -- ) \ gforth
     \G disassemble u aus starting at addr
     bounds u+do
 	cr ." ( " i hex. ." ) " i i @ disasm-inst
-	1 cells +loop ;
+	1 cells +loop
+    cr ;
+
+' disasm IS discode
+
+definitions
 
 : disasm-special ( addr w -- )
     \ disassemble inst with opcode special
@@ -128,7 +142,7 @@ $40 disasm-table cp0-tab-entry     \ COP
 
 : disasm-J-target ( addr w -- )
     \ print jump target
-    $03ffffff and swap $fc000000 and or 2 lshift hex. ;
+    2 lshift $0fffffff and swap $f0000000 and or hex. ;
 
 : disasm-I-rs,rt,imm ( addr w -- )
     dup disasm-rs .
@@ -266,3 +280,5 @@ does> ( addr w -- )
     drop nip asm-copz-imm1 ;
 
 include ./insts.fs
+
+previous set-current