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Diff for /gforth/dis-gdb.fs between versions 1.4 and 1.12

version 1.4, 2004/08/23 14:03:52	version 1.12, 2011/01/15 16:20:00
Line 1	Line 1
\ dis-gdb.fs disassembler using gdb	\ dis-gdb.fs disassembler using gdb
\	\
\ Copyright (C) 2004 Free Software Foundation, Inc.	\ Copyright (C) 2004,2007,2008,2010 Free Software Foundation, Inc.

\ This file is part of Gforth.	\ This file is part of Gforth.

\ Gforth is free software; you can redistribute it and/or	\ Gforth is free software; you can redistribute it and/or
\ modify it under the terms of the GNU General Public License	\ modify it under the terms of the GNU General Public License
\ as published by the Free Software Foundation; either version 2	\ as published by the Free Software Foundation, either version 3
\ of the License, or (at your option) any later version.	\ of the License, or (at your option) any later version.

\ This program is distributed in the hope that it will be useful,	\ This program is distributed in the hope that it will be useful,
Line 15	Line 15
\ GNU General Public License for more details.	\ GNU General Public License for more details.

\ You should have received a copy of the GNU General Public License	\ You should have received a copy of the GNU General Public License
\ along with this program; if not, write to the Free Software	\ along with this program. If not, see http://www.gnu.org/licenses/.
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.

: append-extend-string ( addr1 u1 addr2 u2 -- addr3 u1+u2 )	: append-extend-string ( addr1 u1 addr2 u2 -- addr3 u1+u2 )
\ append string2 to string1 with dynamic memory reallocation.	\ append string2 to string1 with dynamic memory reallocation.
swap >r dup >r extend-mem ( to addr3 u1+u2 r: addr2 u2 )	swap >r dup >r extend-mem ( to addr3 u1+u2 r: addr2 u2 )
rot r> r> rot rot chars move ;	rot r> r> rot rot chars move ;

	defer gdb-addr-sep-char ( -- c )

	',' constant #comma

	: check-gdb-syntax ( -- c )
	\ gdb-7.0 and earlier do what we want with "disassemble addr1 addr2"
	\ gdb-7.1 and later only work with "disaesemble addr1,addr2"
	\ try the old syntax to see if it works
	s" gdb -q -ex 'disassemble 0 1' -ex 'quit' 2>/dev/null" r/o open-pipe throw
	dup slurp-fid rot close-pipe throw drop
	s" Dump of assembler code from" string-prefix? if
	['] bl
	else
	['] #comma
	then
	dup is gdb-addr-sep-char
	execute ;

	' check-gdb-syntax is gdb-addr-sep-char

: disasm-gdb { addr u -- }	: disasm-gdb { addr u -- }
base @ >r hex	base @ >r hex
s\" type mktemp >/dev/null && type gdb >/dev/null && file=`mktemp -t gforthdis.XXXXXXXXXX` && file2=`mktemp -t gforthdis.XXXXXXXXXX` && echo \"set verbose off\nset logging file $file\nset logging on\ndisas " save-mem ( addr u addr1 u1 )	s\" type mktemp >/dev/null && type gdb >/dev/null && file=`mktemp -t gforthdis.XXXXXXXXXX` && file2=`mktemp -t gforthdis.XXXXXXXXXX` && echo \"set verbose off\nset logging file $file\nset logging on\ndisas " save-mem ( addr u addr1 u1 )
addr 0 <<# bl hold # #s 'x hold # #> append-extend-string #>>	addr 0 <<# gdb-addr-sep-char hold # #s 'x hold # #> append-extend-string #>>
addr u + 0 <<# # #s 'x hold # #> append-extend-string #>>	addr u + 0 <<# # #s 'x hold # #> append-extend-string #>>
r> base ! cr	r> base ! cr
s\" \nset logging off\nquit\n\" >$file2 && gdb -nx -q -p $PPID -x $file2 2>/dev/null >/dev/null && rm $file2 && grep -v \"of assembler\" $file && rm $file" append-extend-string	s\" \nset logging off\nquit\n\" >$file2 && gdb -nx -q -p `ps -p $$ -o ppid=` -x $file2 2>/dev/null >/dev/null && rm $file2 && grep -v \"of assembler\" $file && rm $file" append-extend-string
2dup (system) 2swap drop free throw throw if	2dup (system) 2swap drop free throw throw if
addr u dump	addr u dump
endif ;	endif ;

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Removed from v.1.4
changed lines
	Added in v.1.12