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[/] [zipcpu/] [trunk/] [bench/] [cpp/] [pdump.cpp] - Diff between revs 69 and 75

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////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Filename:    pdump.cpp
// Filename:    pdump.cpp
//
//
// Project:     Zip CPU -- a small, lightweight, RISC CPU core
// Project:     Zip CPU -- a small, lightweight, RISC CPU core
//
//
// Purpose:     Disassemble machine code files onto the stdout file.  Unlike
// Purpose:     Disassemble machine code files onto the stdout file.  Unlike
//              the zdump program that is part of the assembler suite, this
//              the zdump program that is part of the assembler suite, this
//      program takes the pfile.bin output of the bench test suite and adds
//      program takes the pfile.bin output of the bench test suite and adds
//      profiling information to the output.  It's useful for finding out where,
//      profiling information to the output.  It's useful for finding out where,
//      at least in simulation, your time is being spent.  It can also be used,
//      at least in simulation, your time is being spent.  It can also be used,
//      after the fact, to get a trace of what instructions the CPU executed.
//      after the fact, to get a trace of what instructions the CPU executed.
//
//
// Creator:     Dan Gisselquist, Ph.D.
// Creator:     Dan Gisselquist, Ph.D.
//              Gisselquist Technology, LLC
//              Gisselquist Technology, LLC
//
//
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Copyright (C) 2015, Gisselquist Technology, LLC
// Copyright (C) 2015, Gisselquist Technology, LLC
//
//
// This program is free software (firmware): you can redistribute it and/or
// 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
// 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
// by the Free Software Foundation, either version 3 of the License, or (at
// your option) any later version.
// your option) any later version.
//
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
// for more details.
//
//
// You should have received a copy of the GNU General Public License along
// 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
// 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
// target there if the PDF file isn't present.)  If not, see
// <http://www.gnu.org/licenses/> for a copy.
// <http://www.gnu.org/licenses/> for a copy.
//
//
// License:     GPL, v3, as defined and found on www.gnu.org,
// License:     GPL, v3, as defined and found on www.gnu.org,
//              http://www.gnu.org/licenses/gpl.html
//              http://www.gnu.org/licenses/gpl.html
//
//
//
//
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
#include <algorithm>
#include <algorithm>
#include <stdio.h>
#include <stdio.h>
#include <unistd.h>
#include <unistd.h>
#include <ctype.h>
#include <ctype.h>
 
 
#include "zopcodes.h"
#include "zopcodes.h"
 
 
typedef struct  { unsigned clks, addr; } ALT;
typedef struct  { unsigned clks, addr; } ALT;
bool    altcmp(const ALT &a, const ALT &b) {
bool    altcmp(const ALT &a, const ALT &b) {
        return a.clks < b.clks;
        return a.clks < b.clks;
}
}
 
 
void    dump_file(const char *fn) {
void    dump_file(const char *fn) {
        const   int     NZIP = 4096;
        const   int     NZIP = 4096;
        char    ln[NZIP];
        char    lna[NZIP], lnb[NZIP];
        ZIPI    ibuf[NZIP];
        ZIPI    ibuf[NZIP];
        FILE    *fp, *pf;
        FILE    *fp, *pf;
        int     nr;
        int     nr;
        unsigned        addr=0x08000, mina = -1, maxa = 0,
        unsigned        addr=0x08000, mina = -1, maxa = 0,
                        *pfcnt = NULL, *pfclk = NULL;
                        *pfcnt = NULL, *pfclk = NULL;
 
 
        fp = fopen(fn, "r");
        fp = fopen(fn, "r");
        if (!fp)
        if (!fp)
                return;
                return;
 
 
        pf = fopen("pfile.bin","rb");
        pf = fopen("pfile.bin","rb");
        if (pf) {
        if (pf) {
                ALT     *pfalt;
                ALT     *pfalt;
                unsigned        buf[2], total_clks = 0;
                unsigned        buf[2], total_clks = 0;
                while(2 == fread(buf, sizeof(unsigned), 2, pf)) {
                while(2 == fread(buf, sizeof(unsigned), 2, pf)) {
                        if (mina > buf[0])
                        if (mina > buf[0])
                                mina = buf[0];
                                mina = buf[0];
                        if (maxa < buf[0])
                        if (maxa < buf[0])
                                maxa = buf[0];
                                maxa = buf[0];
                }
                }
 
 
                addr = mina;
                addr = mina;
                pfcnt = new unsigned[(maxa+2-mina)];
                pfcnt = new unsigned[(maxa+2-mina)];
                pfclk = new unsigned[(maxa+2-mina)];
                pfclk = new unsigned[(maxa+2-mina)];
                pfalt = new ALT[(maxa+2-mina)];
                pfalt = new ALT[(maxa+2-mina)];
                unsigned ncnt = maxa+2-mina;
                unsigned ncnt = maxa+2-mina;
                for(int i=0; i<(int)ncnt; i++)
                for(int i=0; i<(int)ncnt; i++)
                        pfcnt[i] = pfclk[i] = 0;
                        pfcnt[i] = pfclk[i] = 0;
                for(int i=0; i<(int)ncnt; i++)
                for(int i=0; i<(int)ncnt; i++)
                        pfalt[i].addr = pfalt[i].clks = 0;
                        pfalt[i].addr = pfalt[i].clks = 0;
 
 
                rewind(pf);
                rewind(pf);
                while(2 == fread(buf, sizeof(unsigned), 2, pf)) {
                while(2 == fread(buf, sizeof(unsigned), 2, pf)) {
                        pfcnt[buf[0]-addr]++;
                        pfcnt[buf[0]-addr]++;
                        pfclk[buf[0]-addr] += buf[1];
                        pfclk[buf[0]-addr] += buf[1];
                        pfalt[buf[0]-addr].clks += buf[1];
                        pfalt[buf[0]-addr].clks += buf[1];
                        pfalt[buf[0]-addr].addr = buf[0];
                        pfalt[buf[0]-addr].addr = buf[0];
                        total_clks += buf[1];
                        total_clks += buf[1];
 
 
                        printf("%08x\n", buf[0]);
                        printf("%08x\n", buf[0]);
                } fclose(pf);
                } fclose(pf);
 
 
                printf("%08x (%8d) total clocks\n", total_clks, total_clks);
                printf("%08x (%8d) total clocks\n", total_clks, total_clks);
 
 
                std::sort(&pfalt[0], &pfalt[ncnt], altcmp);
                std::sort(&pfalt[0], &pfalt[ncnt], altcmp);
 
 
                for(int i=0; i<(int)ncnt; i++)
                for(int i=0; i<(int)ncnt; i++)
                        printf("%08x: %8d\n", pfalt[i].addr, pfalt[i].clks);
                        printf("%08x: %8d\n", pfalt[i].addr, pfalt[i].clks);
        }
        }
 
 
        printf("%s:\n", fn);
        printf("%s:\n", fn);
        while((nr=fread(ibuf, sizeof(ZIPI), NZIP, fp))>0) {
        while((nr=fread(ibuf, sizeof(ZIPI), NZIP, fp))>0) {
                for(int i=0; i<nr; i++) {
                for(int i=0; i<nr; i++) {
                        zipi_to_string(ibuf[i], ln);
                        zipi_to_string(ibuf[i], lna, lnb);
                        // printf("%s\n", ln);
                        // printf("%s\n", ln);
                        printf("%08x: (0x%08x %c%c%c%c) ", addr,
                        printf("%08x: (0x%08x %c%c%c%c) ", addr,
                                ibuf[i],
                                ibuf[i],
                                isgraph((ibuf[i]>>24)&0x0ff)?((ibuf[i]>>24)&0x0ff) : '.',
                                isgraph((ibuf[i]>>24)&0x0ff)?((ibuf[i]>>24)&0x0ff) : '.',
                                isgraph((ibuf[i]>>16)&0x0ff)?((ibuf[i]>>16)&0x0ff) : '.',
                                isgraph((ibuf[i]>>16)&0x0ff)?((ibuf[i]>>16)&0x0ff) : '.',
                                isgraph((ibuf[i]>> 8)&0x0ff)?((ibuf[i]>> 8)&0x0ff) : '.',
                                isgraph((ibuf[i]>> 8)&0x0ff)?((ibuf[i]>> 8)&0x0ff) : '.',
                                isgraph((ibuf[i]    )&0x0ff)?((ibuf[i]    )&0x0ff) : '.'
                                isgraph((ibuf[i]    )&0x0ff)?((ibuf[i]    )&0x0ff) : '.'
                                );
                                );
                        if (pfcnt)
                        if (pfcnt)
                                printf("%8d %8d ", pfcnt[addr-mina], pfclk[addr-mina]);
                                printf("%8d %8d ", pfcnt[addr-mina], pfclk[addr-mina]);
                        printf("%s\n", ln);
                        printf("%s\n", lna);
 
                        if (lnb[0])
 
                                printf("%26s%s\n", "", lnb);
 
 
                        addr++;
                        addr++;
                }
                }
        } fclose(fp);
        } fclose(fp);
}
}
 
 
int main(int argc, char **argv) {
int main(int argc, char **argv) {
 
        if (argc <= 1)
 
                printf("USAGE: pdump <dump-file> | less\n");
        for(int argn=1; argn<argc; argn++) {
        for(int argn=1; argn<argc; argn++) {
                if(access(argv[argn], R_OK)==0)
                if(access(argv[argn], R_OK)==0)
                        dump_file(argv[argn]);
                        dump_file(argv[argn]);
        }
        }
 
 
        return 0;
        return 0;
}
}
 
 
 
 

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