ref: 1dbb193077af7ba6ff7fb70a4dd465480764382e
dir: /os/port/mkdevc/
$AWK -v 'objtype='$OBJTYPE ' BEGIN{ if(ARGC < 2) exit } /^$/{ next; } /^#/{ next; } collect && /^[^ \t]/{ collect = 0; } collect && section ~ "dev"{ dev[ndev++] = $1; if($1 ~ "vga") devvga = 1; } collect && section ~ "ip"{ ip[nip++] = $1; } collect && (section ~ "ether" || section ~ "link") { link[nlink++] = $1; } collect && section ~ "mod"{ mod[nmod++] = $1; } collect && section ~ "vga"{ option = 0; for(i = 2; i < NF; i++){ if($i ~ "[+]hwgc"){ hwgc[nhwgc++] = $1; option = 1; } else if($i ~ "[+=]hwgc"){ hwgc[nhwgc++] = $1; if(option == 0) option = 2; } } if(option < 2) vga[nvga++] = $1; } collect && section ~ "misc"{ misc[nmisc++] = $1; if($1 ~ "^arch.*") arch[narch++] = $1; else if($1 ~ "^sd.*") sdifc[nsdifc++] = $1; else if($1 ~ "^uart.*") physuart[nphysuart++] = substr($1, 5, length($1)-4) "physuart"; else if($1 ~ "^vga.*"){ if(NF == 1) vgadev[nvgadev++] = $1; else for(i = 2; i <= NF; i++){ if($i ~ "[+]cur") vgadev[nvgadev++] = $1; if($i ~ "[+=]cur") vgacur[nvgacur++] = $1; } } else if($1 ~ ".*\.root"){ x = substr($1, 1, index($1, ".")-1); if(x ~ "(dossrv|kfs)") x = "fs"; fs[nfs++] = x; } } collect && section ~ "port"{ port[nport++] = $0; } collect && section ~ "code"{ code[ncode++] = $0; } $0 ~ /^[^ \t]/{ if($0 ~ "(code|dev|ether|ip|lib|link|mod|misc|port|root|vga)"){ section = $0; collect = 1; } next; } END{ if(ARGC < 2) exit "usage" printf "#include \"u.h\"\n" printf "#include \"../port/lib.h\"\n" printf "#include \"mem.h\"\n" printf "#include \"dat.h\"\n" printf "#include \"fns.h\"\n" printf "#include \"io.h\"\n" if(nphysuart) printf "#include \"../port/uart.h\"\n" printf "#include \"../port/error.h\"\n" printf "#include \"interp.h\"\n\n" printf "#include \"%s.root.h\"\n\n", ARGV[1]; printf "ulong ndevs = %d;\n", ndev+8 for(i = 0; i < ndev; i++) printf "extern Dev %sdevtab;\n", dev[i]; printf "Dev* devtab[%d]={\n", ndev+8 for(i = 0; i < ndev; i++) printf "\t&%sdevtab,\n", dev[i]; printf "\tnil,\n};\n\n"; for(i = 0; i < nfs; i++){ printf "extern uchar %scode[];\n", fs[i]; printf "extern ulong %slen;\n", fs[i]; } for(i = 0; i < nlink; i++) printf "extern void %slink(void);\n", link[i]; printf "void links(void){\n"; for(i = 0; i < nfs; i++) printf "\taddrootfile(\"%s\", %scode, %slen);\n", fs[i], fs[i], fs[i]; for(i = 0; i < nlink; i++) printf "\t%slink();\n", link[i]; printf "}\n\n"; for(i = 0; i < nmod; i++) printf "extern void %smodinit(void);\n", mod[i]; printf "void modinit(void){\n"; for(i = 0; i < nmod; i++) printf("\t%smodinit();\n",mod[i]); printf("}\n\n"); if(narch || objtype ~ "386"){ for(i = 0; i < narch; i++) printf "extern PCArch %s;\n", arch[i]; printf "PCArch* knownarch[] = {\n"; for(i = 0; i < narch; i++) printf "\t&%s,\n", arch[i]; printf "\tnil,\n};\n\n"; } if(nsdifc){ printf "#include \"../port/sd.h\"\n"; for(i = 0; i < nsdifc; i++) printf "extern SDifc %sifc;\n", sdifc[i]; printf "SDifc* sdifc[] = {\n"; for(i = 0; i < nsdifc; i++) printf "\t&%sifc,\n", sdifc[i]; printf "\tnil,\n};\n\n"; } if(nphysuart){ for(i = 0; i < nphysuart; i++) printf "extern PhysUart %s;\n", physuart[i]; printf "PhysUart* physuart[] = {\n"; for(i = 0; i < nphysuart; i++) printf "\t&%s,\n", physuart[i]; printf "\tnil,\n};\n\n"; } if(devvga || nvga || nvgadev){ printf "#include <draw.h>\n" printf "#include <memdraw.h>\n" if(nvga){ printf "#include \"vga.h\"\n" for(i = 0; i < nvga; i++) printf "extern Vgac %s;\n", vga[i]; printf "Vgac* knownvga[] = {\n"; for(i = 0; i < nvga; i++) printf "\t&%s,\n", vga[i]; printf "\tnil,\n};\n\n"; if(nhwgc){ for(i = 0; i < nhwgc; i++) printf "extern Hwgc %shwgc;\n", hwgc[i]; printf "Hwgc* knownhwgc[] = {\n"; for(i = 0; i < nhwgc; i++) printf "\t&%shwgc,\n", hwgc[i]; printf "\tnil,\n};\n\n"; } } if(nvgadev){ printf "#include \"screen.h\"\n"; for(i = 0; i < nvgadev; i++) printf "extern VGAdev %sdev;\n", vgadev[i]; printf "VGAdev* vgadev[] = {\n"; for(i = 0; i < nvgadev; i++) printf "\t&%sdev,\n", vgadev[i]; printf "\tnil,\n};\n\n"; for(i = 0; i < nvgacur; i++) printf "extern VGAcur %scur;\n", vgacur[i]; printf "VGAcur* vgacur[] = {\n"; for(i = 0; i < nvgacur; i++) printf "\t&%scur,\n", vgacur[i]; printf "\tnil,\n};\n\n"; } } if(nip){ printf "#include \"../ip/ip.h\"\n"; for(i = 0; i < nip; i++) printf "extern void %sinit(Fs*);\n", ip[i]; printf "void (*ipprotoinit[])(Fs*) = {\n"; for(i = 0; i < nip; i++) printf "\t%sinit,\n", ip[i]; printf "\tnil,\n};\n\n"; } for(i = 0; i < ncode; i++) printf "%s\n", code[i]; printf "char* conffile = \"%s\";\n", ARGV[1]; printf "ulong kerndate = KERNDATE;\n"; exit }' $*