rev |
line source |
pascal@19515
|
1 // This file is distributed under GPL
|
pascal@19515
|
2 //
|
pascal@19515
|
3 // LINLD main() lives here
|
pascal@19515
|
4
|
pascal@19515
|
5 #include "crtl.h"
|
pascal@19515
|
6 #include "common.h"
|
pascal@23996
|
7 #include "iso9660.h"
|
pascal@19515
|
8
|
pascal@23996
|
9 extern char bzimagestr[];
|
pascal@23996
|
10 const char* cmdstr[4] = {"auto",bzimagestr,NULL,NULL};
|
pascal@24013
|
11 #ifdef QUICK_BOOT
|
pascal@24013
|
12 u32 cmdnum[7];
|
pascal@24013
|
13 #else
|
pascal@23999
|
14 u32 cmdnum[5];
|
pascal@24013
|
15 #endif
|
pascal@19515
|
16
|
pascal@19515
|
17 inline void syntax() {
|
pascal@19515
|
18 die("Syntax:" NL
|
pascal@23996
|
19 "LINLD [image=file] [initrd=files] [vga=mode] [root=num] [mem=max] [cl=cmdline] [iso=file]" NL
|
pascal@19515
|
20 "vga mode: ask,extended,normal or dec/oct/hex number" NL
|
pascal@21984
|
21 "-64 for cpu64 only" NL
|
pascal@19515
|
22 "Defaults:" NL
|
pascal@19515
|
23 "\timage=bzImage" NL
|
pascal@19515
|
24 "\tinitrd,vga,root=(void)" NL
|
pascal@19515
|
25 "\tmem=256m" NL
|
pascal@19515
|
26 "\tcl=auto" NL
|
pascal@19580
|
27 "\t-b 1088k" NL
|
pascal@19515
|
28 "Use quotes: \"cl=...\" if you need spaces in cmdline" NL
|
pascal@19538
|
29 "Use cl=@filename to get it from a file"
|
pascal@19515
|
30 #if 1
|
pascal@19515
|
31 NL NL "Examples:" NL
|
pascal@23992
|
32 "\tLINLD "
|
pascal@23992
|
33 "-b 64m "
|
pascal@21569
|
34 "initrd=rootfs4.gz,rootfs3.gz,rootfs2.gz,rootfs1.gz "
|
pascal@23890
|
35 "\"cl=root=/dev/null video=-32\""
|
pascal@20451
|
36 NL NL "\tLINLD image=memtest"
|
pascal@19515
|
37 #endif
|
pascal@19515
|
38 );
|
pascal@19515
|
39 }
|
pascal@19515
|
40
|
pascal@23996
|
41 extern char buf_cmdline[128];
|
pascal@19515
|
42 int main(int argc, char *argv[]) {
|
pascal@19571
|
43
|
pascal@19571
|
44 (void) argc;
|
pascal@19571
|
45
|
pascal@21569
|
46 ((u16*) &base_himem)[1] |= (_1m+_64k)>>16; // base_himem = _1m+_64k
|
pascal@19515
|
47 puts("LINLD v" VERSION_STR "+");
|
pascal@19515
|
48
|
pascal@19538
|
49 // Parse command line
|
pascal@23994
|
50 if (!*++argv) syntax();
|
pascal@23992
|
51 const char **clp = &cmdline;
|
pascal@23994
|
52 do {
|
pascal@21984
|
53 if ((*(u16 *)*argv|2) == 0x362F) { // -64 /64
|
pascal@23996
|
54 if (cpuhaslm() != 0) continue;
|
pascal@23996
|
55 exit();
|
pascal@21984
|
56 }
|
pascal@23996
|
57 if (argstr(*argv,"cl|image|initrd|iso",clp) == (int) clp) continue;
|
pascal@24013
|
58 #ifdef QUICK_BOOT
|
pascal@24014
|
59 if (argnum(*argv,"root|vga|mem|-b|-f~-q~-v~",&root_dev) >= (int) &base_himem) continue;
|
pascal@24013
|
60 #else
|
pascal@24014
|
61 if (argnum(*argv,"root|vga|mem|-b|-f~",&root_dev) >= (int) &base_himem) continue;
|
pascal@24013
|
62 #endif
|
pascal@23992
|
63 if (fileexist(*argv) != -1) {
|
pascal@21984
|
64 kernel_name=*argv;
|
pascal@23992
|
65 continue;
|
pascal@23992
|
66 }
|
pascal@23992
|
67 *clp = (const char *) buf_cmdline + 1;
|
pascal@23992
|
68 strcatb((const char *) buf_cmdline,*argv);
|
pascal@23994
|
69 } while (*++argv);
|
pascal@23992
|
70 puts(*clp);
|
pascal@23996
|
71 if (isofile) setiso(isofile);
|
pascal@23992
|
72 set_cmdline(*clp);
|
pascal@23992
|
73 load_kernel();
|
pascal@23992
|
74 load_initrd();
|
pascal@23992
|
75 boot_kernel();
|
pascal@19515
|
76
|
pascal@19515
|
77 // Let compiler be happy
|
pascal@23996
|
78 return _AX;
|
pascal@19515
|
79 }
|