git: e3707726c168 - main - kern: remove deprecated makesyscalls.sh
Kyle Evans
kevans at FreeBSD.org
Thu Jul 29 03:22:35 UTC 2021
The branch main has been updated by kevans:
URL: https://cgit.FreeBSD.org/src/commit/?id=e3707726c168eeb0ba06d13873dd71590b77d604
commit e3707726c168eeb0ba06d13873dd71590b77d604
Author: Kyle Evans <kevans at FreeBSD.org>
AuthorDate: 2021-07-29 03:18:13 +0000
Commit: Kyle Evans <kevans at FreeBSD.org>
CommitDate: 2021-07-29 03:22:23 +0000
kern: remove deprecated makesyscalls.sh
makesyscalls was rewritten in Lua and introduced in d3276301ab. In the
time since, no objections have risen and a warning was introduced long
ago on invocation of makesyscalls.sh that it would be removed before
FreeBSD 13. Belatedly follow through on that.
---
sys/kern/makesyscalls.sh | 805 -----------------------------------------------
1 file changed, 805 deletions(-)
diff --git a/sys/kern/makesyscalls.sh b/sys/kern/makesyscalls.sh
deleted file mode 100644
index 8cbd00a69fcd..000000000000
--- a/sys/kern/makesyscalls.sh
+++ /dev/null
@@ -1,805 +0,0 @@
-#! /bin/sh -
-# @(#)makesyscalls.sh 8.1 (Berkeley) 6/10/93
-# $FreeBSD$
-
-set -e
-
-# name of compat options:
-compat=COMPAT_43
-compat4=COMPAT_FREEBSD4
-compat6=COMPAT_FREEBSD6
-compat7=COMPAT_FREEBSD7
-compat10=COMPAT_FREEBSD10
-compat11=COMPAT_FREEBSD11
-compat12=COMPAT_FREEBSD12
-
-# output files:
-sysnames="syscalls.c"
-sysproto="../sys/sysproto.h"
-sysproto_h=_SYS_SYSPROTO_H_
-syshdr="../sys/syscall.h"
-sysmk="../sys/syscall.mk"
-syssw="init_sysent.c"
-syscallprefix="SYS_"
-switchname="sysent"
-namesname="syscallnames"
-systrace="systrace_args.c"
-
-# tmp files:
-sysaue="sysent.aue.$$"
-sysdcl="sysent.dcl.$$"
-syscompat="sysent.compat.$$"
-syscompatdcl="sysent.compatdcl.$$"
-syscompat4="sysent.compat4.$$"
-syscompat4dcl="sysent.compat4dcl.$$"
-syscompat6="sysent.compat6.$$"
-syscompat6dcl="sysent.compat6dcl.$$"
-syscompat7="sysent.compat7.$$"
-syscompat7dcl="sysent.compat7dcl.$$"
-syscompat10="sysent.compat10.$$"
-syscompat10dcl="sysent.compat10dcl.$$"
-syscompat11="sysent.compat11.$$"
-syscompat11dcl="sysent.compat11dcl.$$"
-syscompat12="sysent.compat12.$$"
-syscompat12dcl="sysent.compat12dcl.$$"
-sysent="sysent.switch.$$"
-sysinc="sysinc.switch.$$"
-sysarg="sysarg.switch.$$"
-sysprotoend="sysprotoend.$$"
-systracetmp="systrace.$$"
-systraceret="systraceret.$$"
-capabilities_conf="capabilities.conf"
-
-trap "rm $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $syscompat11 $syscompat11dcl $syscompat12 $syscompat12dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret" 0
-
-touch $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $syscompat11 $syscompat11dcl $syscompat12 $syscompat12dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret
-
-case $# in
- 0) echo "usage: $0 input-file <config-file>" 1>&2
- exit 1
- ;;
-esac
-
-1>&2 echo "$0: This script has been replaced by sys/tools/makesyscalls.lua and"
-1>&2 echo "$0: will be removed before FreeBSD 13. See also: sys/conf/sysent.mk"
-
-if [ -n "$2" ]; then
- . "$2"
-fi
-
-if [ -n "$capenabled" ]; then
- # do nothing
-elif [ -r $capabilities_conf ]; then
- capenabled=`egrep -v '^#|^$' $capabilities_conf`
- capenabled=`echo $capenabled | sed 's/ /,/g'`
-else
- capenabled=""
-fi
-
-sed -e '
- # FreeBSD ID, includes, comments, and blank lines
- /.*\$FreeBSD/b done_joining
- /^[#;]/b done_joining
- /^$/b done_joining
-
- # Join lines ending in backslash
-:joining
- /\\$/{a\
-
- N
- s/\\\n//
- b joining
- }
-
- # OBSOL, etc lines without function signatures
- /^[0-9][^{]*$/b done_joining
-
- # Join incomplete signatures. The { must appear on the first line
- # and the } must appear on the last line (modulo lines joined by
- # backslashes).
- /^[^}]*$/{a\
-
- N
- s/\n//
- b joining
- }
-:done_joining
-2,${
- /^#/!s/\([{}()*,]\)/ \1 /g
-}
-' < $1 | awk "
- BEGIN {
- sysaue = \"$sysaue\"
- sysdcl = \"$sysdcl\"
- sysproto = \"$sysproto\"
- sysprotoend = \"$sysprotoend\"
- sysproto_h = \"$sysproto_h\"
- syscompat = \"$syscompat\"
- syscompatdcl = \"$syscompatdcl\"
- syscompat4 = \"$syscompat4\"
- syscompat4dcl = \"$syscompat4dcl\"
- syscompat6 = \"$syscompat6\"
- syscompat6dcl = \"$syscompat6dcl\"
- syscompat7 = \"$syscompat7\"
- syscompat7dcl = \"$syscompat7dcl\"
- syscompat10 = \"$syscompat10\"
- syscompat10dcl = \"$syscompat10dcl\"
- syscompat11 = \"$syscompat11\"
- syscompat11dcl = \"$syscompat11dcl\"
- syscompat12 = \"$syscompat12\"
- syscompat12dcl = \"$syscompat12dcl\"
- sysent = \"$sysent\"
- syssw = \"$syssw\"
- sysinc = \"$sysinc\"
- sysarg = \"$sysarg\"
- sysnames = \"$sysnames\"
- syshdr = \"$syshdr\"
- sysmk = \"$sysmk\"
- systrace = \"$systrace\"
- systracetmp = \"$systracetmp\"
- systraceret = \"$systraceret\"
- compat = \"$compat\"
- compat4 = \"$compat4\"
- compat6 = \"$compat6\"
- compat7 = \"$compat7\"
- compat10 = \"$compat10\"
- compat11 = \"$compat11\"
- compat12 = \"$compat12\"
- syscallprefix = \"$syscallprefix\"
- switchname = \"$switchname\"
- namesname = \"$namesname\"
- infile = \"$1\"
- abi_func_prefix = \"$abi_func_prefix\"
- capenabled_string = \"$capenabled\"
- "'
-
- # Avoid a literal generated file tag here.
- generated = "@" "generated";
-
- split(capenabled_string, capenabled, ",");
-
- printf "\n/* The casts are bogus but will do for now. */\n" > sysent
- printf "struct sysent %s[] = {\n",switchname > sysent
-
- printf "/*\n * System call switch table.\n *\n" > syssw
- printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > syssw
- printf " * $%s$\n", "FreeBSD" > syssw
- printf " */\n\n" > syssw
-
- printf "/*\n * System call prototypes.\n *\n" > sysarg
- printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > sysarg
- printf " * $%s$\n", "FreeBSD" > sysarg
- printf " */\n\n" > sysarg
- printf "#ifndef %s\n", sysproto_h > sysarg
- printf "#define\t%s\n\n", sysproto_h > sysarg
- printf "#include <sys/signal.h>\n" > sysarg
- printf "#include <sys/acl.h>\n" > sysarg
- printf "#include <sys/cpuset.h>\n" > sysarg
- printf "#include <sys/domainset.h>\n" > sysarg
- printf "#include <sys/_ffcounter.h>\n" > sysarg
- printf "#include <sys/_semaphore.h>\n" > sysarg
- printf "#include <sys/ucontext.h>\n" > sysarg
- printf "#include <sys/wait.h>\n\n" > sysarg
- printf "#include <bsm/audit_kevents.h>\n\n" > sysarg
- printf "struct proc;\n\n" > sysarg
- printf "struct thread;\n\n" > sysarg
- printf "#define\tPAD_(t)\t(sizeof(register_t) <= sizeof(t) ? \\\n" > sysarg
- printf "\t\t0 : sizeof(register_t) - sizeof(t))\n\n" > sysarg
- printf "#if BYTE_ORDER == LITTLE_ENDIAN\n"> sysarg
- printf "#define\tPADL_(t)\t0\n" > sysarg
- printf "#define\tPADR_(t)\tPAD_(t)\n" > sysarg
- printf "#else\n" > sysarg
- printf "#define\tPADL_(t)\tPAD_(t)\n" > sysarg
- printf "#define\tPADR_(t)\t0\n" > sysarg
- printf "#endif\n\n" > sysarg
-
- printf "\n#ifdef %s\n\n", compat > syscompat
- printf "\n#ifdef %s\n\n", compat4 > syscompat4
- printf "\n#ifdef %s\n\n", compat6 > syscompat6
- printf "\n#ifdef %s\n\n", compat7 > syscompat7
- printf "\n#ifdef %s\n\n", compat10 > syscompat10
- printf "\n#ifdef %s\n\n", compat11 > syscompat11
- printf "\n#ifdef %s\n\n", compat12 > syscompat12
-
- printf "/*\n * System call names.\n *\n" > sysnames
- printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > sysnames
- printf " * $%s$\n", "FreeBSD" > sysnames
- printf " */\n\n" > sysnames
- printf "const char *%s[] = {\n", namesname > sysnames
-
- printf "/*\n * System call numbers.\n *\n" > syshdr
- printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > syshdr
- printf " * $%s$\n", "FreeBSD" > syshdr
- printf " */\n\n" > syshdr
-
- printf "# FreeBSD system call object files.\n" > sysmk
- printf "# DO NOT EDIT-- this file is automatically " generated ".\n" > sysmk
- printf "# $%s$\n", "FreeBSD" > sysmk
- printf "MIASM = " > sysmk
-
- printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace
- printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > systrace
- printf " * $%s$\n", "FreeBSD" > systrace
- printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace
- printf "static void\nsystrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)\n{\n" > systrace
- printf "\tint64_t *iarg = (int64_t *) uarg;\n" > systrace
- printf "\tswitch (sysnum) {\n" > systrace
-
- printf "static void\nsystrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systracetmp
- printf "\tswitch (sysnum) {\n" > systracetmp
-
- printf "static void\nsystrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systraceret
- printf "\tswitch (sysnum) {\n" > systraceret
- }
- NR == 1 {
- next
- }
- NF == 0 || $1 ~ /^;/ {
- next
- }
- $1 ~ /^#[ ]*include/ {
- print > sysinc
- next
- }
- $1 ~ /^#[ ]*if/ {
- print > sysent
- print > sysdcl
- print > sysarg
- print > syscompat
- print > syscompat4
- print > syscompat6
- print > syscompat7
- print > syscompat10
- print > syscompat11
- print > syscompat12
- print > sysnames
- print > systrace
- print > systracetmp
- print > systraceret
- savesyscall = syscall
- next
- }
- $1 ~ /^#[ ]*else/ {
- print > sysent
- print > sysdcl
- print > sysarg
- print > syscompat
- print > syscompat4
- print > syscompat6
- print > syscompat7
- print > syscompat10
- print > syscompat11
- print > syscompat12
- print > sysnames
- print > systrace
- print > systracetmp
- print > systraceret
- syscall = savesyscall
- next
- }
- $1 ~ /^#/ {
- print > sysent
- print > sysdcl
- print > sysarg
- print > syscompat
- print > syscompat4
- print > syscompat6
- print > syscompat7
- print > syscompat10
- print > syscompat11
- print > syscompat12
- print > sysnames
- print > systrace
- print > systracetmp
- print > systraceret
- next
- }
- # Returns true if the type "name" is the first flag in the type field
- function type(name, flags, n) {
- n = split($3, flags, /\|/)
- return (n > 0 && flags[1] == name)
- }
- # Returns true if the flag "name" is set in the type field
- function flag(name, flags, i, n) {
- n = split($3, flags, /\|/)
- for (i = 1; i <= n; i++)
- if (flags[i] == name)
- return 1
- return 0
- }
- {
- n = split($1, syscall_range, /-/)
- if (n == 1) {
- syscall_range[2] = syscall_range[1]
- } else if (n == 2) {
- if (!type("UNIMPL")) {
- printf "%s: line %d: range permitted only with UNIMPL\n",
- infile, NR
- exit 1
- }
- } else {
- printf "%s: line %d: invalid syscall number or range %s\n",
- infile, NR, $1
- exit 1
- }
- }
- syscall != syscall_range[1] {
- printf "%s: line %d: syscall number out of sync at %d\n",
- infile, NR, syscall
- printf "line is:\n"
- print
- exit 1
- }
- function align_sysent_comment(column) {
- printf("\t") > sysent
- column = column + 8 - column % 8
- while (column < 56) {
- printf("\t") > sysent
- column = column + 8
- }
- }
- function parserr(was, wanted) {
- printf "%s: line %d: unexpected %s (expected %s)\n",
- infile, NR, was, wanted
- exit 1
- }
- function parseline() {
- f=4 # toss number, type, audit event
- ret_inc = 0
- argc= 0;
- argssize = "0"
- thr_flag = "SY_THR_STATIC"
- if (flag("NOTSTATIC")) {
- thr_flag = "SY_THR_ABSENT"
- }
- if ($NF != "}") {
- funcalias=$(NF-2)
- argalias=$(NF-1)
- rettype=$NF
- end=NF-3
- } else {
- funcalias=""
- argalias=""
- rettype="int"
- if ($(f+2) == "*") {
- ret_inc = 1
- }
- end=NF
- }
- if (flag("NODEF")) {
- auditev="AUE_NULL"
- funcname=$(4 + ret_inc)
- argssize = "AS(" $(6 + ret_inc) ")"
- return
- }
- if ($f != "{")
- parserr($f, "{")
- f++
- if ($end != "}")
- parserr($end, "}")
- end--
- if ($end != ";")
- parserr($end, ";")
- end--
- if ($end != ")")
- parserr($end, ")")
- end--
-
- syscallret=$f
- f++
- while (ret_inc > 0) {
- syscallret=syscallret " " $f
- f++
- ret_inc--
- }
-
- funcname=$f
-
- #
- # We now know the func name, so define a flags field for it.
- # Do this before any other processing as we may return early
- # from it.
- #
- for (cap in capenabled) {
- if (funcname == capenabled[cap] ||
- funcname == abi_func_prefix capenabled[cap]) {
- flags = "SYF_CAPENABLED";
- break;
- }
- }
-
- if (funcalias == "")
- funcalias = funcname
- if (argalias == "") {
- argalias = funcname "_args"
- if (flag("COMPAT"))
- argalias = "o" argalias
- if (flag("COMPAT4"))
- argalias = "freebsd4_" argalias
- if (flag("COMPAT6"))
- argalias = "freebsd6_" argalias
- if (flag("COMPAT7"))
- argalias = "freebsd7_" argalias
- if (flag("COMPAT10"))
- argalias = "freebsd10_" argalias
- if (flag("COMPAT11"))
- argalias = "freebsd11_" argalias
- if (flag("COMPAT12"))
- argalias = "freebsd12_" argalias
- }
- f++
-
- if ($f != "(")
- parserr($f, ")")
- f++
-
- if (f == end) {
- if ($f != "void")
- parserr($f, "argument definition")
- return
- }
-
- while (f <= end) {
- argc++
- argtype[argc]=""
- oldf=""
- while (f < end && $(f+1) != ",") {
- if (argtype[argc] != "" && oldf != "*")
- argtype[argc] = argtype[argc]" ";
- argtype[argc] = argtype[argc]$f;
- oldf = $f;
- f++
- }
- if (argtype[argc] == "")
- parserr($f, "argument definition")
-
- # The parser adds space around parens.
- # Remove it from annotations.
- gsub(/ \( /, "(", argtype[argc]);
- gsub(/ \)/, ")", argtype[argc]);
-
- #remove annotations
- gsub(/_In[^ ]*[_)] /, "", argtype[argc]);
- gsub(/_Out[^ ]*[_)] /, "", argtype[argc]);
-
- argname[argc]=$f;
- f += 2; # skip name, and any comma
- }
- if (argc != 0)
- argssize = "AS(" argalias ")"
- }
- { comment = $4
- if (NF < 7)
- for (i = 5; i <= NF; i++)
- comment = comment " " $i
- }
-
- #
- # The AUE_ audit event identifier.
- #
- {
- auditev = $2;
- }
-
- #
- # The flags, if any.
- #
- {
- flags = "0";
- }
-
- type("STD") || type("NODEF") || type("NOARGS") || type("NOPROTO") \
- || type("NOSTD") {
- parseline()
- printf("\t/* %s */\n\tcase %d: {\n", funcname, syscall) > systrace
- printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systracetmp
- printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systraceret
- if (argc > 0) {
- printf("\t\tswitch(ndx) {\n") > systracetmp
- printf("\t\tstruct %s *p = params;\n", argalias) > systrace
- for (i = 1; i <= argc; i++) {
- arg = argtype[i]
- sub("__restrict$", "", arg)
- if (index(arg, "*") > 0)
- printf("\t\tcase %d:\n\t\t\tp = \"userland %s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp
- else
- printf("\t\tcase %d:\n\t\t\tp = \"%s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp
- if (index(arg, "*") > 0 || arg == "caddr_t")
- printf("\t\tuarg[%d] = (intptr_t) p->%s; /* %s */\n", \
- i - 1, \
- argname[i], arg) > systrace
- else if (arg == "union l_semun")
- printf("\t\tuarg[%d] = p->%s.buf; /* %s */\n", \
- i - 1, \
- argname[i], arg) > systrace
- else if (substr(arg, 1, 1) == "u" || arg == "size_t")
- printf("\t\tuarg[%d] = p->%s; /* %s */\n", \
- i - 1, \
- argname[i], arg) > systrace
- else
- printf("\t\tiarg[%d] = p->%s; /* %s */\n", \
- i - 1, \
- argname[i], arg) > systrace
- }
- printf("\t\tdefault:\n\t\t\tbreak;\n\t\t};\n") > systracetmp
-
- printf("\t\tif (ndx == 0 || ndx == 1)\n") > systraceret
- printf("\t\t\tp = \"%s\";\n", syscallret) > systraceret
- printf("\t\tbreak;\n") > systraceret
- }
- printf("\t\t*n_args = %d;\n\t\tbreak;\n\t}\n", argc) > systrace
- printf("\t\tbreak;\n") > systracetmp
- if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF")) {
- if (argc != 0) {
- printf("struct %s {\n", argalias) > sysarg
- for (i = 1; i <= argc; i++)
- printf("\tchar %s_l_[PADL_(%s)]; " \
- "%s %s; char %s_r_[PADR_(%s)];\n",
- argname[i], argtype[i],
- argtype[i], argname[i],
- argname[i], argtype[i]) > sysarg
- printf("};\n") > sysarg
- } else
- printf("struct %s {\n\tregister_t dummy;\n};\n",
- argalias) > sysarg
- }
- if (!flag("NOPROTO") && !flag("NODEF")) {
- if (funcname == "nosys" || funcname == "lkmnosys" ||
- funcname == "sysarch" || funcname ~ /^freebsd/ ||
- funcname ~ /^linux/ || funcname ~ /^cloudabi/) {
- printf("%s\t%s(struct thread *, struct %s *)",
- rettype, funcname, argalias) > sysdcl
- } else {
- printf("%s\tsys_%s(struct thread *, struct %s *)",
- rettype, funcname, argalias) > sysdcl
- }
- printf(";\n") > sysdcl
- printf("#define\t%sAUE_%s\t%s\n", syscallprefix,
- funcalias, auditev) > sysaue
- }
- printf("\t{ %s, (sy_call_t *)", argssize) > sysent
- column = 8 + 2 + length(argssize) + 15
- if (flag("NOSTD")) {
- printf("lkmressys, AUE_NULL, NULL, 0, 0, %s, SY_THR_ABSENT },", flags) > sysent
- column = column + length("lkmressys") + length("AUE_NULL") + 3
- } else {
- if (funcname == "nosys" || funcname == "sysarch" ||
- funcname == "lkmnosys" || funcname ~ /^freebsd/ ||
- funcname ~ /^linux/ || funcname ~ /^cloudabi/) {
- printf("%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent
- column = column + length(funcname) + length(auditev) + length(flags) + 3
- } else {
- printf("sys_%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent
- column = column + length(funcname) + length(auditev) + length(flags) + 3 + 4
- }
- }
- align_sysent_comment(column)
- printf("/* %d = %s */\n", syscall, funcalias) > sysent
- printf("\t\"%s\",\t\t\t/* %d = %s */\n",
- funcalias, syscall, funcalias) > sysnames
- if (!flag("NODEF")) {
- printf("#define\t%s%s\t%d\n", syscallprefix,
- funcalias, syscall) > syshdr
- printf(" \\\n\t%s.o", funcalias) > sysmk
- }
- syscall++
- next
- }
- type("COMPAT") || type("COMPAT4") || type("COMPAT6") || \
- type("COMPAT7") || type("COMPAT10") || type("COMPAT11") || \
- type("COMPAT12") {
- if (flag("COMPAT")) {
- ncompat++
- out = syscompat
- outdcl = syscompatdcl
- wrap = "compat"
- prefix = "o"
- descr = "old"
- } else if (flag("COMPAT4")) {
- ncompat4++
- out = syscompat4
- outdcl = syscompat4dcl
- wrap = "compat4"
- prefix = "freebsd4_"
- descr = "freebsd4"
- } else if (flag("COMPAT6")) {
- ncompat6++
- out = syscompat6
- outdcl = syscompat6dcl
- wrap = "compat6"
- prefix = "freebsd6_"
- descr = "freebsd6"
- } else if (flag("COMPAT7")) {
- ncompat7++
- out = syscompat7
- outdcl = syscompat7dcl
- wrap = "compat7"
- prefix = "freebsd7_"
- descr = "freebsd7"
- } else if (flag("COMPAT10")) {
- ncompat10++
- out = syscompat10
- outdcl = syscompat10dcl
- wrap = "compat10"
- prefix = "freebsd10_"
- descr = "freebsd10"
- } else if (flag("COMPAT11")) {
- ncompat11++
- out = syscompat11
- outdcl = syscompat11dcl
- wrap = "compat11"
- prefix = "freebsd11_"
- descr = "freebsd11"
- } else if (flag("COMPAT12")) {
- ncompat12++
- out = syscompat12
- outdcl = syscompat12dcl
- wrap = "compat12"
- prefix = "freebsd12_"
- descr = "freebsd12"
- }
- parseline()
- if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \
- !flag("NODEF")) {
- printf("struct %s {\n", argalias) > out
- for (i = 1; i <= argc; i++)
- printf("\tchar %s_l_[PADL_(%s)]; %s %s; " \
- "char %s_r_[PADR_(%s)];\n",
- argname[i], argtype[i],
- argtype[i], argname[i],
- argname[i], argtype[i]) > out
- printf("};\n") > out
- }
- else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF"))
- printf("struct %s {\n\tregister_t dummy;\n};\n",
- argalias) > sysarg
- if (!flag("NOPROTO") && !flag("NODEF")) {
- printf("%s\t%s%s(struct thread *, struct %s *);\n",
- rettype, prefix, funcname, argalias) > outdcl
- printf("#define\t%sAUE_%s%s\t%s\n", syscallprefix,
- prefix, funcname, auditev) > sysaue
- }
- if (flag("NOSTD")) {
- printf("\t{ %s, (sy_call_t *)%s, %s, NULL, 0, 0, 0, SY_THR_ABSENT },",
- "0", "lkmressys", "AUE_NULL") > sysent
- align_sysent_comment(8 + 2 + length("0") + 15 + \
- length("lkmressys") + length("AUE_NULL") + 3)
- } else {
- printf("\t{ %s(%s,%s), %s, NULL, 0, 0, %s, %s },",
- wrap, argssize, funcname, auditev, flags, thr_flag) > sysent
- align_sysent_comment(8 + 9 + length(argssize) + 1 + \
- length(funcname) + length(auditev) + \
- length(flags) + 4)
- }
- printf("/* %d = %s %s */\n", syscall, descr, funcalias) > sysent
- printf("\t\"%s.%s\",\t\t/* %d = %s %s */\n",
- wrap, funcalias, syscall, descr, funcalias) > sysnames
- # Do not provide freebsdN_* symbols in libc for < FreeBSD 7
- if (flag("COMPAT") || flag("COMPAT4") || flag("COMPAT6")) {
- printf("\t\t\t\t/* %d is %s %s */\n",
- syscall, descr, funcalias) > syshdr
- } else if (!flag("NODEF")) {
- printf("#define\t%s%s%s\t%d\n", syscallprefix,
- prefix, funcalias, syscall) > syshdr
- printf(" \\\n\t%s%s.o", prefix, funcalias) > sysmk
- }
- syscall++
- next
- }
- type("OBSOL") {
- printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },") > sysent
- align_sysent_comment(34)
- printf("/* %d = obsolete %s */\n", syscall, comment) > sysent
- printf("\t\"obs_%s\",\t\t\t/* %d = obsolete %s */\n",
- $4, syscall, comment) > sysnames
- printf("\t\t\t\t/* %d is obsolete %s */\n",
- syscall, comment) > syshdr
- syscall++
- next
- }
- type("UNIMPL") {
- while (syscall <= syscall_range[2]) {
- printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },\t\t\t/* %d = %s */\n",
- syscall, comment) > sysent
- printf("\t\"#%d\",\t\t\t/* %d = %s */\n",
- syscall, syscall, comment) > sysnames
- syscall++
- }
- next
- }
- {
- printf "%s: line %d: unrecognized keyword %s\n", infile, NR, $3
- exit 1
- }
- END {
- printf "\n#define AS(name) (sizeof(struct name) / sizeof(register_t))\n" > sysinc
-
- if (ncompat != 0) {
- printf "\n#ifdef %s\n", compat > sysinc
- printf "#define compat(n, name) n, (sy_call_t *)__CONCAT(o,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
-
- if (ncompat4 != 0) {
- printf "\n#ifdef %s\n", compat4 > sysinc
- printf "#define compat4(n, name) n, (sy_call_t *)__CONCAT(freebsd4_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat4(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
-
- if (ncompat6 != 0) {
- printf "\n#ifdef %s\n", compat6 > sysinc
- printf "#define compat6(n, name) n, (sy_call_t *)__CONCAT(freebsd6_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat6(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
-
- if (ncompat7 != 0) {
- printf "\n#ifdef %s\n", compat7 > sysinc
- printf "#define compat7(n, name) n, (sy_call_t *)__CONCAT(freebsd7_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat7(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
- if (ncompat10 != 0) {
- printf "\n#ifdef %s\n", compat10 > sysinc
- printf "#define compat10(n, name) n, (sy_call_t *)__CONCAT(freebsd10_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat10(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
- if (ncompat11 != 0) {
- printf "\n#ifdef %s\n", compat11 > sysinc
- printf "#define compat11(n, name) n, (sy_call_t *)__CONCAT(freebsd11_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat11(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
- if (ncompat12 != 0) {
- printf "\n#ifdef %s\n", compat12 > sysinc
- printf "#define compat12(n, name) n, (sy_call_t *)__CONCAT(freebsd12_,name)\n" > sysinc
- printf "#else\n" > sysinc
- printf "#define compat12(n, name) 0, (sy_call_t *)nosys\n" > sysinc
- printf "#endif\n" > sysinc
- }
-
- printf("\n#endif /* %s */\n\n", compat) > syscompatdcl
- printf("\n#endif /* %s */\n\n", compat4) > syscompat4dcl
- printf("\n#endif /* %s */\n\n", compat6) > syscompat6dcl
- printf("\n#endif /* %s */\n\n", compat7) > syscompat7dcl
- printf("\n#endif /* %s */\n\n", compat10) > syscompat10dcl
- printf("\n#endif /* %s */\n\n", compat11) > syscompat11dcl
- printf("\n#endif /* %s */\n\n", compat12) > syscompat12dcl
-
- printf("\n#undef PAD_\n") > sysprotoend
- printf("#undef PADL_\n") > sysprotoend
- printf("#undef PADR_\n") > sysprotoend
- printf("\n#endif /* !%s */\n", sysproto_h) > sysprotoend
-
- printf("\n") > sysmk
- printf("};\n") > sysent
- printf("};\n") > sysnames
- printf("#define\t%sMAXSYSCALL\t%d\n", syscallprefix, syscall) \
- > syshdr
- printf "\tdefault:\n\t\t*n_args = 0;\n\t\tbreak;\n\t};\n}\n" > systrace
- printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systracetmp
- printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systraceret
- } '
-
-cat $sysinc $sysent >> $syssw
-cat $sysarg $sysdcl \
- $syscompat $syscompatdcl \
- $syscompat4 $syscompat4dcl \
- $syscompat6 $syscompat6dcl \
- $syscompat7 $syscompat7dcl \
- $syscompat10 $syscompat10dcl \
- $syscompat11 $syscompat11dcl \
- $syscompat12 $syscompat12dcl \
- $sysaue $sysprotoend > $sysproto
-cat $systracetmp >> $systrace
-cat $systraceret >> $systrace
-
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