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Subversion Repositories zipcpu

[/] [zipcpu/] [trunk/] [sw/] [zasm/] [zdump.cpp] - Diff between revs 70 and 99

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Rev 70 Rev 99
Line 37... Line 37...
#include <unistd.h>
#include <unistd.h>
#include <ctype.h>
#include <ctype.h>
 
 
#include "zopcodes.h"
#include "zopcodes.h"
 
 
void    dump_file(const char *fn) {
void    dump_file(const bool bigend, const char *fn) {
        const   int     NZIP = 4096;
        const   int     NZIP = 4096;
        char    ln[NZIP], lb[NZIP];
        char    ln[NZIP], lb[NZIP];
        ZIPI    ibuf[NZIP];
        ZIPI    ibuf[NZIP];
        FILE    *fp;
        FILE    *fp;
        int     nr;
        int     nr;
Line 51... Line 51...
        if (!fp)
        if (!fp)
                return;
                return;
        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++) {
 
                        if (bigend) {
 
                                ZIPI bei, lei = ibuf[i];
 
                                bei  = lei&0x0ff; bei<<=8; lei>>= 8;
 
                                bei |= lei&0x0ff; bei<<=8; lei>>= 8;
 
                                bei |= lei&0x0ff; bei<<=8; lei>>= 8;
 
                                bei |= lei&0x0ff;
 
                                ibuf[i] = bei;
 
                        }
                        zipi_to_string(ibuf[i], ln, lb);
                        zipi_to_string(ibuf[i], ln, lb);
                        // printf("%s\n", ln);
                        // printf("%s\n", ln);
                        printf("%08x: (0x%08x %c%c%c%c) %s\n", addr++,
                        printf("%08x: (0x%08x %c%c%c%c) %s\n", addr++,
                                ibuf[i],
                                ibuf[i],
                                isgraph((ibuf[i]>>24)&0x0ff)?((ibuf[i]>>24)&0x0ff) : '.',
                                isgraph((ibuf[i]>>24)&0x0ff)?((ibuf[i]>>24)&0x0ff) : '.',
Line 67... Line 75...
                }
                }
        } fclose(fp);
        } fclose(fp);
}
}
 
 
int main(int argc, char **argv) {
int main(int argc, char **argv) {
 
        bool    bigend = false;
        for(int argn=1; argn<argc; argn++) {
        for(int argn=1; argn<argc; argn++) {
                if(access(argv[argn], R_OK)==0)
                if (argv[argn][0] == '-') {
                        dump_file(argv[argn]);
                        if (argv[argn][1] == 'B')
 
                                bigend = true;
 
                        else if (argv[argn][1] == 'L')
 
                                bigend = false;
 
                } else if(access(argv[argn], R_OK)==0)
 
                        dump_file(bigend, argv[argn]);
        }
        }
 
 
        return 0;
        return 0;
}
}
 
 

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