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pascal@19515
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1 // This file is distributed under GPL
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pascal@19515
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2 //
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pascal@19515
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3 // LINLD main() lives here
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pascal@19515
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4
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pascal@19515
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5 #include "crtl.h"
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pascal@19515
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6 #include "common.h"
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pascal@23996
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7 #include "iso9660.h"
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pascal@19515
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8
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pascal@23996
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9 extern char bzimagestr[];
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pascal@23996
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10 const char* cmdstr[4] = {"auto",bzimagestr,NULL,NULL};
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pascal@23999
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11 u32 cmdnum[5];
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pascal@19515
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12
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pascal@19515
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13 inline void syntax() {
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pascal@19515
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14 die("Syntax:" NL
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pascal@23996
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15 "LINLD [image=file] [initrd=files] [vga=mode] [root=num] [mem=max] [cl=cmdline] [iso=file]" NL
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pascal@19515
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16 "vga mode: ask,extended,normal or dec/oct/hex number" NL
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pascal@21984
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17 "-64 for cpu64 only" NL
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pascal@19515
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18 "Defaults:" NL
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pascal@19515
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19 "\timage=bzImage" NL
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pascal@19515
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20 "\tinitrd,vga,root=(void)" NL
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pascal@19515
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21 "\tmem=256m" NL
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pascal@19515
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22 "\tcl=auto" NL
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pascal@19580
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23 "\t-b 1088k" NL
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pascal@19515
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24 "Use quotes: \"cl=...\" if you need spaces in cmdline" NL
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pascal@19538
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25 "Use cl=@filename to get it from a file"
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pascal@19515
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26 #if 1
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pascal@19515
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27 NL NL "Examples:" NL
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pascal@23992
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28 "\tLINLD "
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pascal@23992
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29 "-b 64m "
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pascal@21569
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30 "initrd=rootfs4.gz,rootfs3.gz,rootfs2.gz,rootfs1.gz "
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pascal@23890
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31 "\"cl=root=/dev/null video=-32\""
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pascal@20451
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32 NL NL "\tLINLD image=memtest"
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pascal@19515
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33 #endif
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pascal@19515
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34 );
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pascal@19515
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35 }
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pascal@19515
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36
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pascal@23996
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37 extern char buf_cmdline[128];
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pascal@19515
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38 int main(int argc, char *argv[]) {
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pascal@19571
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39
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pascal@19571
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40 (void) argc;
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pascal@19571
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41
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pascal@21569
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42 ((u16*) &base_himem)[1] |= (_1m+_64k)>>16; // base_himem = _1m+_64k
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pascal@19515
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43 puts("LINLD v" VERSION_STR "+");
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pascal@19515
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44
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pascal@19538
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45 // Parse command line
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pascal@23994
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46 if (!*++argv) syntax();
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pascal@23992
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47 const char **clp = &cmdline;
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pascal@23994
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48 do {
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pascal@21984
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49 if ((*(u16 *)*argv|2) == 0x362F) { // -64 /64
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pascal@23996
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50 if (cpuhaslm() != 0) continue;
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pascal@23996
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51 exit();
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pascal@21984
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52 }
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pascal@23996
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53 if (argstr(*argv,"cl|image|initrd|iso",clp) == (int) clp) continue;
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pascal@23999
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54 if (argnum(*argv,"root|vga|mem|-b|-f*",&root_dev) >= (int) &base_himem) continue;
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pascal@23992
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55 if (fileexist(*argv) != -1) {
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pascal@21984
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56 kernel_name=*argv;
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pascal@23992
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57 continue;
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pascal@23992
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58 }
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pascal@23992
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59 *clp = (const char *) buf_cmdline + 1;
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pascal@23992
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60 strcatb((const char *) buf_cmdline,*argv);
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pascal@23994
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61 } while (*++argv);
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pascal@23992
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62 puts(*clp);
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pascal@23996
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63 if (isofile) setiso(isofile);
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pascal@23992
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64 set_cmdline(*clp);
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pascal@23992
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65 load_kernel();
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pascal@23992
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66 load_initrd();
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pascal@23992
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67 boot_kernel();
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pascal@19515
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68
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pascal@19515
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69 // Let compiler be happy
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pascal@23996
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70 return _AX;
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pascal@19515
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71 }
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