arch/x86/tools/gen-insn-attr-x86.awk - kernel/msm-4.9 - Gitiles

 #!/bin/awk -f
 # gen-insn-attr-x86.awk: Instruction attribute table generator
 # Written by Masami Hiramatsu <mhiramat@redhat.com>
 #
 # Usage: awk -f gen-insn-attr-x86.awk x86-opcode-map.txt > inat-tables.c

 # Awk implementation sanity check
 function check_awk_implement() {
 	if (!match("abc", "[[:lower:]]+"))
 		return "Your awk doesn't support charactor-class."
 	if (sprintf("%x", 0) != "0")
 		return "Your awk has a printf-format problem."
 	return ""
 }

 # Clear working vars
 function clear_vars() {
 	delete table
 	delete lptable2
 	delete lptable1
 	delete lptable3
 	eid = -1 # escape id
 	gid = -1 # group id
 	aid = -1 # AVX id
 	tname = ""
 }

 BEGIN {
 	# Implementation error checking
 	awkchecked = check_awk_implement()
 	if (awkchecked != "") {
 		print "Error: " awkchecked > "/dev/stderr"
 		print "Please try to use gawk." > "/dev/stderr"
 		exit 1
 	}

 	# Setup generating tables
 	print "/* x86 opcode map generated from x86-opcode-map.txt */"
 	print "/* Do not change this code. */\n"
 	ggid = 1
 	geid = 1
 	gaid = 0
 	delete etable
 	delete gtable
 	delete atable

 	opnd_expr = "^[[:alpha:]/]"
 	ext_expr = "^\\("
 	sep_expr = "^\\|$"
 	group_expr = "^Grp[[:alnum:]]+"

 	imm_expr = "^[IJAO][[:lower:]]"
 	imm_flag["Ib"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
 	imm_flag["Jb"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
 	imm_flag["Iw"] = "INAT_MAKE_IMM(INAT_IMM_WORD)"
 	imm_flag["Id"] = "INAT_MAKE_IMM(INAT_IMM_DWORD)"
 	imm_flag["Iq"] = "INAT_MAKE_IMM(INAT_IMM_QWORD)"
 	imm_flag["Ap"] = "INAT_MAKE_IMM(INAT_IMM_PTR)"
 	imm_flag["Iz"] = "INAT_MAKE_IMM(INAT_IMM_VWORD32)"
 	imm_flag["Jz"] = "INAT_MAKE_IMM(INAT_IMM_VWORD32)"
 	imm_flag["Iv"] = "INAT_MAKE_IMM(INAT_IMM_VWORD)"
 	imm_flag["Ob"] = "INAT_MOFFSET"
 	imm_flag["Ov"] = "INAT_MOFFSET"

 	modrm_expr = "^([CDEGMNPQRSUVW/][[:lower:]]+|NTA|T[012])"
 	force64_expr = "\\([df]64\\)"
 	rex_expr = "^REX(\\.[XRWB]+)*"
 	fpu_expr = "^ESC" # TODO

 	lprefix1_expr = "\\(66\\)"
 	lprefix2_expr = "\\(F3\\)"
 	lprefix3_expr = "\\(F2\\)"
 	max_lprefix = 4

 	vexok_expr = "\\(VEX\\)"
 	vexonly_expr = "\\(oVEX\\)"

 	prefix_expr = "\\(Prefix\\)"
 	prefix_num["Operand-Size"] = "INAT_PFX_OPNDSZ"
 	prefix_num["REPNE"] = "INAT_PFX_REPNE"
 	prefix_num["REP/REPE"] = "INAT_PFX_REPE"
 	prefix_num["LOCK"] = "INAT_PFX_LOCK"
 	prefix_num["SEG=CS"] = "INAT_PFX_CS"
 	prefix_num["SEG=DS"] = "INAT_PFX_DS"
 	prefix_num["SEG=ES"] = "INAT_PFX_ES"
 	prefix_num["SEG=FS"] = "INAT_PFX_FS"
 	prefix_num["SEG=GS"] = "INAT_PFX_GS"
 	prefix_num["SEG=SS"] = "INAT_PFX_SS"
 	prefix_num["Address-Size"] = "INAT_PFX_ADDRSZ"
 	prefix_num["2bytes-VEX"] = "INAT_PFX_VEX2"
 	prefix_num["3bytes-VEX"] = "INAT_PFX_VEX3"

 	clear_vars()
 }

 function semantic_error(msg) {
 	print "Semantic error at " NR ": " msg > "/dev/stderr"
 	exit 1
 }

 function debug(msg) {
 	print "DEBUG: " msg
 }

 function array_size(arr,   i,c) {
 	c = 0
 	for (i in arr)
 		c++
 	return c
 }

 /^Table:/ {
 	print "/* " $0 " */"
 	if (tname != "")
 		semantic_error("Hit Table: before EndTable:.");
 }

 /^Referrer:/ {
 	if (NF != 1) {
 		# escape opcode table
 		ref = ""
 		for (i = 2; i <= NF; i++)
 			ref = ref $i
 		eid = escape[ref]
 		tname = sprintf("inat_escape_table_%d", eid)
 	}
 }

 /^AVXcode:/ {
 	if (NF != 1) {
 		# AVX/escape opcode table
 		aid = $2
 		if (gaid <= aid)
 			gaid = aid + 1
 		if (tname == "")	# AVX only opcode table
 			tname = sprintf("inat_avx_table_%d", $2)
 	}
 	if (aid == -1 && eid == -1)	# primary opcode table
 		tname = "inat_primary_table"
 }

 /^GrpTable:/ {
 	print "/* " $0 " */"
 	if (!($2 in group))
 		semantic_error("No group: " $2 )
 	gid = group[$2]
 	tname = "inat_group_table_" gid
 }

 function print_table(tbl,name,fmt,n)
 {
 	print "const insn_attr_t " name " = {"
 	for (i = 0; i < n; i++) {
 		id = sprintf(fmt, i)
 		if (tbl[id])
 			print "	[" id "] = " tbl[id] ","
 	}
 	print "};"
 }

 /^EndTable/ {
 	if (gid != -1) {
 		# print group tables
 		if (array_size(table) != 0) {
 			print_table(table, tname "[INAT_GROUP_TABLE_SIZE]",
 				    "0x%x", 8)
 			gtable[gid,0] = tname
 		}
 		if (array_size(lptable1) != 0) {
 			print_table(lptable1, tname "_1[INAT_GROUP_TABLE_SIZE]",
 				    "0x%x", 8)
 			gtable[gid,1] = tname "_1"
 		}
 		if (array_size(lptable2) != 0) {
 			print_table(lptable2, tname "_2[INAT_GROUP_TABLE_SIZE]",
 				    "0x%x", 8)
 			gtable[gid,2] = tname "_2"
 		}
 		if (array_size(lptable3) != 0) {
 			print_table(lptable3, tname "_3[INAT_GROUP_TABLE_SIZE]",
 				    "0x%x", 8)
 			gtable[gid,3] = tname "_3"
 		}
 	} else {
 		# print primary/escaped tables
 		if (array_size(table) != 0) {
 			print_table(table, tname "[INAT_OPCODE_TABLE_SIZE]",
 				    "0x%02x", 256)
 			etable[eid,0] = tname
 			if (aid >= 0)
 				atable[aid,0] = tname
 		}
 		if (array_size(lptable1) != 0) {
 			print_table(lptable1,tname "_1[INAT_OPCODE_TABLE_SIZE]",
 				    "0x%02x", 256)
 			etable[eid,1] = tname "_1"
 			if (aid >= 0)
 				atable[aid,1] = tname "_1"
 		}
 		if (array_size(lptable2) != 0) {
 			print_table(lptable2,tname "_2[INAT_OPCODE_TABLE_SIZE]",
 				    "0x%02x", 256)
 			etable[eid,2] = tname "_2"
 			if (aid >= 0)
 				atable[aid,2] = tname "_2"
 		}
 		if (array_size(lptable3) != 0) {
 			print_table(lptable3,tname "_3[INAT_OPCODE_TABLE_SIZE]",
 				    "0x%02x", 256)
 			etable[eid,3] = tname "_3"
 			if (aid >= 0)
 				atable[aid,3] = tname "_3"
 		}
 	}
 	print ""
 	clear_vars()
 }

 function add_flags(old,new) {
 	if (old && new)
 		return old " | " new
 	else if (old)
 		return old
 	else
 		return new
 }

 # convert operands to flags.
 function convert_operands(opnd,       i,imm,mod)
 {
 	imm = null
 	mod = null
 	for (i in opnd) {
 		i  = opnd[i]
 		if (match(i, imm_expr) == 1) {
 			if (!imm_flag[i])
 				semantic_error("Unknown imm opnd: " i)
 			if (imm) {
 				if (i != "Ib")
 					semantic_error("Second IMM error")
 				imm = add_flags(imm, "INAT_SCNDIMM")
 			} else
 				imm = imm_flag[i]
 		} else if (match(i, modrm_expr))
 			mod = "INAT_MODRM"
 	}
 	return add_flags(imm, mod)
 }

 /^[0-9a-f]+\:/ {
 	if (NR == 1)
 		next
 	# get index
 	idx = "0x" substr($1, 1, index($1,":") - 1)
 	if (idx in table)
 		semantic_error("Redefine " idx " in " tname)

 	# check if escaped opcode
 	if ("escape" == $2) {
 		if ($3 != "#")
 			semantic_error("No escaped name")
 		ref = ""
 		for (i = 4; i <= NF; i++)
 			ref = ref $i
 		if (ref in escape)
 			semantic_error("Redefine escape (" ref ")")
 		escape[ref] = geid
 		geid++
 		table[idx] = "INAT_MAKE_ESCAPE(" escape[ref] ")"
 		next
 	}

 	variant = null
 	# converts
 	i = 2
 	while (i <= NF) {
 		opcode = $(i++)
 		delete opnds
 		ext = null
 		flags = null
 		opnd = null
 		# parse one opcode
 		if (match($i, opnd_expr)) {
 			opnd = $i
 			split($(i++), opnds, ",")
 			flags = convert_operands(opnds)
 		}
 		if (match($i, ext_expr))
 			ext = $(i++)
 		if (match($i, sep_expr))
 			i++
 		else if (i < NF)
 			semantic_error($i " is not a separator")

 		# check if group opcode
 		if (match(opcode, group_expr)) {
 			if (!(opcode in group)) {
 				group[opcode] = ggid
 				ggid++
 			}
 			flags = add_flags(flags, "INAT_MAKE_GROUP(" group[opcode] ")")
 		}
 		# check force(or default) 64bit
 		if (match(ext, force64_expr))
 			flags = add_flags(flags, "INAT_FORCE64")

 		# check REX prefix
 		if (match(opcode, rex_expr))
 			flags = add_flags(flags, "INAT_MAKE_PREFIX(INAT_PFX_REX)")

 		# check coprocessor escape : TODO
 		if (match(opcode, fpu_expr))
 			flags = add_flags(flags, "INAT_MODRM")

 		# check VEX only code
 		if (match(ext, vexonly_expr))
 			flags = add_flags(flags, "INAT_VEXOK | INAT_VEXONLY")

 		# check VEX only code
 		if (match(ext, vexok_expr))
 			flags = add_flags(flags, "INAT_VEXOK")

 		# check prefixes
 		if (match(ext, prefix_expr)) {
 			if (!prefix_num[opcode])
 				semantic_error("Unknown prefix: " opcode)
 			flags = add_flags(flags, "INAT_MAKE_PREFIX(" prefix_num[opcode] ")")
 		}
 		if (length(flags) == 0)
 			continue
 		# check if last prefix
 		if (match(ext, lprefix1_expr)) {
 			lptable1[idx] = add_flags(lptable1[idx],flags)
 			variant = "INAT_VARIANT"
 		} else if (match(ext, lprefix2_expr)) {
 			lptable2[idx] = add_flags(lptable2[idx],flags)
 			variant = "INAT_VARIANT"
 		} else if (match(ext, lprefix3_expr)) {
 			lptable3[idx] = add_flags(lptable3[idx],flags)
 			variant = "INAT_VARIANT"
 		} else {
 			table[idx] = add_flags(table[idx],flags)
 		}
 	}
 	if (variant)
 		table[idx] = add_flags(table[idx],variant)
 }

 END {
 	if (awkchecked != "")
 		exit 1
 	# print escape opcode map's array
 	print "/* Escape opcode map array */"
 	print "const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1]" \
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < geid; i++)
 		for (j = 0; j < max_lprefix; j++)
 			if (etable[i,j])
 				print "	["i"]["j"] = "etable[i,j]","
 	print "};\n"
 	# print group opcode map's array
 	print "/* Group opcode map array */"
 	print "const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1]"\
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < ggid; i++)
 		for (j = 0; j < max_lprefix; j++)
 			if (gtable[i,j])
 				print "	["i"]["j"] = "gtable[i,j]","
 	print "};\n"
 	# print AVX opcode map's array
 	print "/* AVX opcode map array */"
 	print "const insn_attr_t const *inat_avx_tables[X86_VEX_M_MAX + 1]"\
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < gaid; i++)
 		for (j = 0; j < max_lprefix; j++)
 			if (atable[i,j])
 				print "	["i"]["j"] = "atable[i,j]","
 	print "};"
 }
	#!/bin/awk -f
	# gen-insn-attr-x86.awk: Instruction attribute table generator
	# Written by Masami Hiramatsu <mhiramat@redhat.com>
	#
	# Usage: awk -f gen-insn-attr-x86.awk x86-opcode-map.txt > inat-tables.c

	# Awk implementation sanity check
	function check_awk_implement() {
	if (!match("abc", "[[:lower:]]+"))
	return "Your awk doesn't support charactor-class."
	if (sprintf("%x", 0) != "0")
	return "Your awk has a printf-format problem."
	return ""
	}

	# Clear working vars
	function clear_vars() {
	delete table
	delete lptable2
	delete lptable1
	delete lptable3
	eid = -1 # escape id
	gid = -1 # group id
	aid = -1 # AVX id
	tname = ""
	}

	BEGIN {
	# Implementation error checking
	awkchecked = check_awk_implement()
	if (awkchecked != "") {
	print "Error: " awkchecked > "/dev/stderr"
	print "Please try to use gawk." > "/dev/stderr"
	exit 1
	}

	# Setup generating tables
	print "/* x86 opcode map generated from x86-opcode-map.txt */"
	print "/* Do not change this code. */\n"
	ggid = 1
	geid = 1
	gaid = 0
	delete etable
	delete gtable
	delete atable

	opnd_expr = "^[[:alpha:]/]"
	ext_expr = "^\\("
	sep_expr = "^\\\|$"
	group_expr = "^Grp[[:alnum:]]+"

	imm_expr = "^[IJAO][[:lower:]]"
	imm_flag["Ib"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
	imm_flag["Jb"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
	imm_flag["Iw"] = "INAT_MAKE_IMM(INAT_IMM_WORD)"
	imm_flag["Id"] = "INAT_MAKE_IMM(INAT_IMM_DWORD)"
	imm_flag["Iq"] = "INAT_MAKE_IMM(INAT_IMM_QWORD)"
	imm_flag["Ap"] = "INAT_MAKE_IMM(INAT_IMM_PTR)"
	imm_flag["Iz"] = "INAT_MAKE_IMM(INAT_IMM_VWORD32)"
	imm_flag["Jz"] = "INAT_MAKE_IMM(INAT_IMM_VWORD32)"
	imm_flag["Iv"] = "INAT_MAKE_IMM(INAT_IMM_VWORD)"
	imm_flag["Ob"] = "INAT_MOFFSET"
	imm_flag["Ov"] = "INAT_MOFFSET"

	modrm_expr = "^([CDEGMNPQRSUVW/][[:lower:]]+\|NTA\|T[012])"
	force64_expr = "\\([df]64\\)"
	rex_expr = "^REX(\\.[XRWB]+)*"
	fpu_expr = "^ESC" # TODO

	lprefix1_expr = "\\(66\\)"
	lprefix2_expr = "\\(F3\\)"
	lprefix3_expr = "\\(F2\\)"
	max_lprefix = 4

	vexok_expr = "\\(VEX\\)"
	vexonly_expr = "\\(oVEX\\)"

	prefix_expr = "\\(Prefix\\)"
	prefix_num["Operand-Size"] = "INAT_PFX_OPNDSZ"
	prefix_num["REPNE"] = "INAT_PFX_REPNE"
	prefix_num["REP/REPE"] = "INAT_PFX_REPE"
	prefix_num["LOCK"] = "INAT_PFX_LOCK"
	prefix_num["SEG=CS"] = "INAT_PFX_CS"
	prefix_num["SEG=DS"] = "INAT_PFX_DS"
	prefix_num["SEG=ES"] = "INAT_PFX_ES"
	prefix_num["SEG=FS"] = "INAT_PFX_FS"
	prefix_num["SEG=GS"] = "INAT_PFX_GS"
	prefix_num["SEG=SS"] = "INAT_PFX_SS"
	prefix_num["Address-Size"] = "INAT_PFX_ADDRSZ"
	prefix_num["2bytes-VEX"] = "INAT_PFX_VEX2"
	prefix_num["3bytes-VEX"] = "INAT_PFX_VEX3"

	clear_vars()
	}

	function semantic_error(msg) {
	print "Semantic error at " NR ": " msg > "/dev/stderr"
	exit 1
	}

	function debug(msg) {
	print "DEBUG: " msg
	}

	function array_size(arr, i,c) {
	c = 0
	for (i in arr)
	c++
	return c
	}

	/^Table:/ {
	print "/* " $0 " */"
	if (tname != "")
	semantic_error("Hit Table: before EndTable:.");
	}

	/^Referrer:/ {
	if (NF != 1) {
	# escape opcode table
	ref = ""
	for (i = 2; i <= NF; i++)
	ref = ref $i
	eid = escape[ref]
	tname = sprintf("inat_escape_table_%d", eid)
	}
	}

	/^AVXcode:/ {
	if (NF != 1) {
	# AVX/escape opcode table
	aid = $2
	if (gaid <= aid)
	gaid = aid + 1
	if (tname == "") # AVX only opcode table
	tname = sprintf("inat_avx_table_%d", $2)
	}
	if (aid == -1 && eid == -1) # primary opcode table
	tname = "inat_primary_table"
	}

	/^GrpTable:/ {
	print "/* " $0 " */"
	if (!($2 in group))
	semantic_error("No group: " $2 )
	gid = group[$2]
	tname = "inat_group_table_" gid
	}

	function print_table(tbl,name,fmt,n)
	{
	print "const insn_attr_t " name " = {"
	for (i = 0; i < n; i++) {
	id = sprintf(fmt, i)
	if (tbl[id])
	print " [" id "] = " tbl[id] ","
	}
	print "};"
	}

	/^EndTable/ {
	if (gid != -1) {
	# print group tables
	if (array_size(table) != 0) {
	print_table(table, tname "[INAT_GROUP_TABLE_SIZE]",
	"0x%x", 8)
	gtable[gid,0] = tname
	}
	if (array_size(lptable1) != 0) {
	print_table(lptable1, tname "_1[INAT_GROUP_TABLE_SIZE]",
	"0x%x", 8)
	gtable[gid,1] = tname "_1"
	}
	if (array_size(lptable2) != 0) {
	print_table(lptable2, tname "_2[INAT_GROUP_TABLE_SIZE]",
	"0x%x", 8)
	gtable[gid,2] = tname "_2"
	}
	if (array_size(lptable3) != 0) {
	print_table(lptable3, tname "_3[INAT_GROUP_TABLE_SIZE]",
	"0x%x", 8)
	gtable[gid,3] = tname "_3"
	}
	} else {
	# print primary/escaped tables
	if (array_size(table) != 0) {
	print_table(table, tname "[INAT_OPCODE_TABLE_SIZE]",
	"0x%02x", 256)
	etable[eid,0] = tname
	if (aid >= 0)
	atable[aid,0] = tname
	}
	if (array_size(lptable1) != 0) {
	print_table(lptable1,tname "_1[INAT_OPCODE_TABLE_SIZE]",
	"0x%02x", 256)
	etable[eid,1] = tname "_1"
	if (aid >= 0)
	atable[aid,1] = tname "_1"
	}
	if (array_size(lptable2) != 0) {
	print_table(lptable2,tname "_2[INAT_OPCODE_TABLE_SIZE]",
	"0x%02x", 256)
	etable[eid,2] = tname "_2"
	if (aid >= 0)
	atable[aid,2] = tname "_2"
	}
	if (array_size(lptable3) != 0) {
	print_table(lptable3,tname "_3[INAT_OPCODE_TABLE_SIZE]",
	"0x%02x", 256)
	etable[eid,3] = tname "_3"
	if (aid >= 0)
	atable[aid,3] = tname "_3"
	}
	}
	print ""
	clear_vars()
	}

	function add_flags(old,new) {
	if (old && new)
	return old " \| " new
	else if (old)
	return old
	else
	return new
	}

	# convert operands to flags.
	function convert_operands(opnd, i,imm,mod)
	{
	imm = null
	mod = null
	for (i in opnd) {
	i = opnd[i]
	if (match(i, imm_expr) == 1) {
	if (!imm_flag[i])
	semantic_error("Unknown imm opnd: " i)
	if (imm) {
	if (i != "Ib")
	semantic_error("Second IMM error")
	imm = add_flags(imm, "INAT_SCNDIMM")
	} else
	imm = imm_flag[i]
	} else if (match(i, modrm_expr))
	mod = "INAT_MODRM"
	}
	return add_flags(imm, mod)
	}

	/^[0-9a-f]+\:/ {
	if (NR == 1)
	next
	# get index
	idx = "0x" substr($1, 1, index($1,":") - 1)
	if (idx in table)
	semantic_error("Redefine " idx " in " tname)

	# check if escaped opcode
	if ("escape" == $2) {
	if ($3 != "#")
	semantic_error("No escaped name")
	ref = ""
	for (i = 4; i <= NF; i++)
	ref = ref $i
	if (ref in escape)
	semantic_error("Redefine escape (" ref ")")
	escape[ref] = geid
	geid++
	table[idx] = "INAT_MAKE_ESCAPE(" escape[ref] ")"
	next
	}

	variant = null
	# converts
	i = 2
	while (i <= NF) {
	opcode = $(i++)
	delete opnds
	ext = null
	flags = null
	opnd = null
	# parse one opcode
	if (match($i, opnd_expr)) {
	opnd = $i
	split($(i++), opnds, ",")
	flags = convert_operands(opnds)
	}
	if (match($i, ext_expr))
	ext = $(i++)
	if (match($i, sep_expr))
	i++
	else if (i < NF)
	semantic_error($i " is not a separator")

	# check if group opcode
	if (match(opcode, group_expr)) {
	if (!(opcode in group)) {
	group[opcode] = ggid
	ggid++
	}
	flags = add_flags(flags, "INAT_MAKE_GROUP(" group[opcode] ")")
	}
	# check force(or default) 64bit
	if (match(ext, force64_expr))
	flags = add_flags(flags, "INAT_FORCE64")

	# check REX prefix
	if (match(opcode, rex_expr))
	flags = add_flags(flags, "INAT_MAKE_PREFIX(INAT_PFX_REX)")

	# check coprocessor escape : TODO
	if (match(opcode, fpu_expr))
	flags = add_flags(flags, "INAT_MODRM")

	# check VEX only code
	if (match(ext, vexonly_expr))
	flags = add_flags(flags, "INAT_VEXOK \| INAT_VEXONLY")

	# check VEX only code
	if (match(ext, vexok_expr))
	flags = add_flags(flags, "INAT_VEXOK")

	# check prefixes
	if (match(ext, prefix_expr)) {
	if (!prefix_num[opcode])
	semantic_error("Unknown prefix: " opcode)
	flags = add_flags(flags, "INAT_MAKE_PREFIX(" prefix_num[opcode] ")")
	}
	if (length(flags) == 0)
	continue
	# check if last prefix
	if (match(ext, lprefix1_expr)) {
	lptable1[idx] = add_flags(lptable1[idx],flags)
	variant = "INAT_VARIANT"
	} else if (match(ext, lprefix2_expr)) {
	lptable2[idx] = add_flags(lptable2[idx],flags)
	variant = "INAT_VARIANT"
	} else if (match(ext, lprefix3_expr)) {
	lptable3[idx] = add_flags(lptable3[idx],flags)
	variant = "INAT_VARIANT"
	} else {
	table[idx] = add_flags(table[idx],flags)
	}
	}
	if (variant)
	table[idx] = add_flags(table[idx],variant)
	}

	END {
	if (awkchecked != "")
	exit 1
	# print escape opcode map's array
	print "/* Escape opcode map array */"
	print "const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1]" \
	"[INAT_LSTPFX_MAX + 1] = {"
	for (i = 0; i < geid; i++)
	for (j = 0; j < max_lprefix; j++)
	if (etable[i,j])
	print " ["i"]["j"] = "etable[i,j]","
	print "};\n"
	# print group opcode map's array
	print "/* Group opcode map array */"
	print "const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1]"\
	"[INAT_LSTPFX_MAX + 1] = {"
	for (i = 0; i < ggid; i++)
	for (j = 0; j < max_lprefix; j++)
	if (gtable[i,j])
	print " ["i"]["j"] = "gtable[i,j]","
	print "};\n"
	# print AVX opcode map's array
	print "/* AVX opcode map array */"
	print "const insn_attr_t const *inat_avx_tables[X86_VEX_M_MAX + 1]"\
	"[INAT_LSTPFX_MAX + 1] = {"
	for (i = 0; i < gaid; i++)
	for (j = 0; j < max_lprefix; j++)
	if (atable[i,j])
	print " ["i"]["j"] = "atable[i,j]","
	print "};"
	}