////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Filename: zdump.cpp
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// Filename: zdump.cpp
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//
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//
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// Project: Zip CPU -- a small, lightweight, RISC CPU core
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// Project: Zip CPU -- a small, lightweight, RISC CPU core
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//
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//
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// Purpose: Disassemble machine code files onto the stdout file.
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// Purpose: Disassemble machine code files onto the stdout file.
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//
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//
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// Creator: Dan Gisselquist, Ph.D.
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// Creator: Dan Gisselquist, Ph.D.
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// Gisselquist Tecnology, LLC
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// Gisselquist Tecnology, LLC
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Copyright (C) 2015, Gisselquist Technology, LLC
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// Copyright (C) 2015, Gisselquist Technology, LLC
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//
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//
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// This program is free software (firmware): you can redistribute it and/or
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// This program is free software (firmware): you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// modify it under the terms of the GNU General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or (at
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// by the Free Software Foundation, either version 3 of the License, or (at
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// your option) any later version.
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// your option) any later version.
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//
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with this program. (It's in the $(ROOT)/doc directory, run make with no
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// with this program. (It's in the $(ROOT)/doc directory, run make with no
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// target there if the PDF file isn't present.) If not, see
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// target there if the PDF file isn't present.) If not, see
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// <http://www.gnu.org/licenses/> for a copy.
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// <http://www.gnu.org/licenses/> for a copy.
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//
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//
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// License: GPL, v3, as defined and found on www.gnu.org,
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// License: GPL, v3, as defined and found on www.gnu.org,
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// http://www.gnu.org/licenses/gpl.html
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// http://www.gnu.org/licenses/gpl.html
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//
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//
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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#include <stdio.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <ctype.h>
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#include "zopcodes.h"
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#include "zopcodes.h"
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void dump_file(const char *fn) {
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void dump_file(const char *fn) {
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const int NZIP = 4096;
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const int NZIP = 4096;
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char ln[NZIP];
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char ln[NZIP];
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ZIPI ibuf[NZIP];
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ZIPI ibuf[NZIP];
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FILE *fp;
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FILE *fp;
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int nr;
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int nr;
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int addr=0x08000;
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int addr=0x08000;
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fp = fopen(fn, "r");
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fp = fopen(fn, "r");
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if (!fp)
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if (!fp)
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return;
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return;
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printf("%s:\n", fn);
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printf("%s:\n", fn);
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while((nr=fread(ibuf, sizeof(ZIPI), NZIP, fp))>0) {
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while((nr=fread(ibuf, sizeof(ZIPI), NZIP, fp))>0) {
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for(int i=0; i<nr; i++) {
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for(int i=0; i<nr; i++) {
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zipi_to_string(ibuf[i], ln);
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zipi_to_string(ibuf[i], ln);
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// printf("%s\n", ln);
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// printf("%s\n", ln);
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printf("%08x: (0x%08x) %s\n", addr++, ibuf[i], ln);
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printf("%08x: (0x%08x %c%c%c%c) %s\n", addr++,
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ibuf[i],
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isgraph((ibuf[i]>>24)&0x0ff)?((ibuf[i]>>24)&0x0ff) : '.',
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isgraph((ibuf[i]>>16)&0x0ff)?((ibuf[i]>>16)&0x0ff) : '.',
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isgraph((ibuf[i]>> 8)&0x0ff)?((ibuf[i]>> 8)&0x0ff) : '.',
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isgraph((ibuf[i] )&0x0ff)?((ibuf[i] )&0x0ff) : '.',
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ln);
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}
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}
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} fclose(fp);
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} fclose(fp);
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}
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}
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int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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for(int argn=1; argn<argc; argn++) {
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for(int argn=1; argn<argc; argn++) {
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if(access(argv[argn], R_OK)==0)
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if(access(argv[argn], R_OK)==0)
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dump_file(argv[argn]);
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dump_file(argv[argn]);
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}
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}
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return 0;
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return 0;
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}
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}
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