Apple-2-Tools/c2d
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fixed bug with start address not on page start

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This commit is contained in:
Egan Ford 2017-04-01 19:06:25 -06:00
parent 35a9e0eee6
commit 0609fbc119
4 changed files with 27 additions and 8 deletions
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17
Makefile Normal file
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@ -0,0 +1,17 @@
WIN32GCC = /usr/local/gcc-4.8.0-qt-4.8.4-for-mingw32/win32-gcc/bin/i586-mingw32-gcc
all: bin/c2d
windows: bin/c2d.exe
dist: all windows
bin/c2d: c2d.c c2d.h
gcc -Wall -Wno-missing-braces -I. -O3 -o bin/c2d c2d.c -lm
bin/c2d.exe: c2d.c c2d.h
$(WIN32GCC) -Wall -Wno-missing-braces -I. -O3 -o bin/c2d.exe c2d.c
clean:
rm -f bin/*

BIN
c2d → bin/c2d
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BIN
c2d.exe → bin/c2d.exe
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18
c2d.c
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@ -1,8 +1,8 @@
/*
c2d, Code to Disk, Version 0.1, Fri Feb 24 22:04:42 GMT 2012
c2d, Code to Disk, Version 0.2, Sun Apr 2 00:59:38 UTC 2017
(c) 2012 All Rights Reserved, Egan Ford (egan@sense.net)
(c) 2012,2017 All Rights Reserved, Egan Ford (egan@sense.net)
THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
@ -53,7 +53,7 @@ Bugs:
#include <sys/stat.h>
#include "c2d.h"
#define VERSION "Version 0.1"
#define VERSION "Version 0.2"
#define INFILE argv[argc-2]
#define OUTFILE argv[argc-1]
#define BINARY 0
@ -65,7 +65,7 @@ char *getext(char *filename);
int main(int argc, char **argv)
{
FILE *ifp, *ofp;
int c, i, j, k, start, inputtype, warm = 0, filesize = 0;
int c, j, k, start, inputtype, warm = 0, filesize = 0;
struct stat st;
char *filetypes[] = {"BINARY","MONITOR"};
char *ext, filename[256], load_address[10];
@ -140,6 +140,8 @@ int main(int argc, char **argv)
filesize |= b << 8;
}
printf("debug: %x %x\n\n",start,start&0xFF);
//check for errors
fread(&blank.track[1].sector[0].byte[start & 0xFF], filesize, 1, ifp);
}
@ -174,12 +176,12 @@ int main(int argc, char **argv)
fprintf(stderr,"%04X, length: %d\n",start,filesize);
fprintf(stderr,"\n");
blank.track[0].sector[1].byte[0xE0] = ceil(filesize / 256.0);
blank.track[0].sector[1].byte[0xE0] = ceil((filesize + (start & 0xFF)) / 256.0);
blank.track[0].sector[1].byte[0xE7] = ((start + filesize - 1) >> 8) + 1;
blank.track[0].sector[1].byte[0x15] = ceil(filesize / 4096.0);
blank.track[0].sector[1].byte[0x1A] = ceil(filesize / 256.0) - 16*(ceil(filesize / 4096.0) - 1) - 1;
blank.track[0].sector[1].byte[0x15] = ceil((filesize + (start & 0xFF))/ 4096.0);
blank.track[0].sector[1].byte[0x1A] = ceil((filesize + (start & 0xFF))/ 256.0) - 16*(ceil((filesize + (start & 0xFF)) / 4096.0) - 1) - 1;
fprintf(stderr,"Number of sectors: %d\n",(int)ceil(filesize / 256.0));
fprintf(stderr,"Number of sectors: %d\n",(int)ceil((filesize + (start & 0xFF)) / 256.0));
fprintf(stderr,"Sector page range: $%02X - $%02X\n",start >> 8,(start + filesize - 1) >> 8);
if(warm)