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[/] [zipcpu/] [trunk/] [sw/] [zasm/] [zdump.cpp] - Rev 47
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//////////////////////////////////////////////////////////////////////////////// // // Filename: zdump.cpp // // Project: Zip CPU -- a small, lightweight, RISC CPU core // // Purpose: Disassemble machine code files onto the stdout file. // // Creator: Dan Gisselquist, Ph.D. // Gisselquist Tecnology, LLC // //////////////////////////////////////////////////////////////////////////////// // // Copyright (C) 2015, Gisselquist Technology, LLC // // This program is free software (firmware): 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 3 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 MERCHANTIBILITY 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. (It's in the $(ROOT)/doc directory, run make with no // target there if the PDF file isn't present.) If not, see // <http://www.gnu.org/licenses/> for a copy. // // License: GPL, v3, as defined and found on www.gnu.org, // http://www.gnu.org/licenses/gpl.html // // //////////////////////////////////////////////////////////////////////////////// #include <stdio.h> #include <unistd.h> #include "zopcodes.h" void dump_file(const char *fn) { const int NZIP = 4096; char ln[NZIP]; ZIPI ibuf[NZIP]; FILE *fp; int nr; int addr=0x08000; fp = fopen(fn, "r"); if (!fp) return; printf("%s:\n", fn); while((nr=fread(ibuf, sizeof(ZIPI), NZIP, fp))>0) { for(int i=0; i<nr; i++) { zipi_to_string(ibuf[i], ln); // printf("%s\n", ln); printf("%08x: (0x%08x) %s\n", addr++, ibuf[i], ln); } } fclose(fp); } int main(int argc, char **argv) { for(int argn=1; argn<argc; argn++) { if(access(argv[argn], R_OK)==0) dump_file(argv[argn]); } return 0; }
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