Annotation of gforth/dis-gdb.fs, revision 1.2

1.1       anton       1: \ dis-gdb.fs   disassembler using gdb
                      2: \
                      3: \ Copyright (C) 2004 Free Software Foundation, Inc.
                      4: 
                      5: \ This file is part of Gforth.
                      6: 
                      7: \ Gforth is free software; you can redistribute it and/or
                      8: \ modify it under the terms of the GNU General Public License
                      9: \ as published by the Free Software Foundation; either version 2
                     10: \ of the License, or (at your option) any later version.
                     11: 
                     12: \ This program is distributed in the hope that it will be useful,
                     13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15: \ GNU General Public License for more details.
                     16: 
                     17: \ You should have received a copy of the GNU General Public License
                     18: \ along with this program; if not, write to the Free Software
                     19: \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
                     20: 
                     21: : append-extend-string ( addr1 u1 addr2 u2 -- addr2 u1+u2 )
                     22:     \ concatenate string1 and string2 with dynamic memory allocation
                     23:     swap >r dup >r extend-mem ( to addr2 u1+u2 r: addr2 u2 )
                     24:     rot r> r> rot rot chars move ;
                     25: 
                     26: : disasm-gdb { addr u -- }
                     27:     base @ >r hex
1.2     ! anton      28:     s\" file=`mktemp -t gforthdis.XXXXXXXXXX` && file2=`mktemp -t gforthdis.XXXXXXXXXX` && echo \"set verbose off\nset logging file $file\nset logging on\ndisas " save-mem ( addr u addr1 u1 )
1.1       anton      29:     addr 0 <<# bl hold # #s 'x hold # #> append-extend-string #>>
                     30:     addr u + 0 <<# # #s 'x hold # #> append-extend-string #>>
                     31:     r> base ! cr
1.2     ! anton      32:     s\" \nset logging off\nquit\n\" >$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
1.1       anton      33:     2dup (system) 2swap drop free throw throw if
                     34:        addr u dump
                     35:     endif ;
                     36: 
                     37: ' disasm-gdb is discode

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