Import of lcc-4.1: retargetable ANSI C compiler

11 files changed, 1666 insertions, 0 deletions

diff --git a/devel/lcc/Makefile b/devel/lcc/Makefile
new file mode 100644
index 00000000000..8af44873f83
--- /dev/null
+++ b/devel/lcc/Makefile
@@ -0,0 +1,43 @@
+# $NetBSD: Makefile,v 1.1.1.1 2001/07/21 02:51:35 gmcgarry Exp $
+
+DISTNAME=	lcc-4.1
+CATEGORIES=	devel lang
+MASTER_SITES=	ftp://ftp.cs.princeton.edu/pub/lcc/
+
+MAINTAINER=	packages@netbsd.org
+HOMEPAGE=	http://www.research.microsoft.com/~cwfraser/
+
+MAKE_ENV+=	BUILDDIR=${WRKSRC}/bin HOSTFILE=etc/netbsd.c
+
+.include "../../mk/bsd.prefs.mk"
+
+BUILDDIR=	${WRKSRC}/src
+MAKEFILE=	makefile
+
+post-extract:
+	${CP} ${FILESDIR}/x86bsd.md ${WRKSRC}/src/
+	${CP} ${FILESDIR}/netbsd.c ${WRKSRC}/etc/
+
+pre-build:
+	${MKDIR} ${WRKSRC}/bin
+	cd ${WRKSRC}/etc ; \
+		[ -f netbsd.c.bak ] || ${MV} netbsd.c netbsd.c.bak ; \
+		${SED} \
+		-e 's|@PREFIX@|${PREFIX}|g' < netbsd.c.bak > netbsd.c
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/bprint ${PREFIX}/libexec
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/cpp ${PREFIX}/libexec
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/lburg ${PREFIX}/libexec
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/lcc ${PREFIX}/bin
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/rcc ${PREFIX}/libexec
+	${INSTALL_DATA_DIR} ${PREFIX}/share/lcc/include
+	${INSTALL_DATA_DIR} ${PREFIX}/share/lcc/include/sys
+	${INSTALL_DATA} ${WRKSRC}/include/x86/linux/stdarg.h \
+		${PREFIX}/share/lcc/include
+	${INSTALL_DATA} ${FILESDIR}/cdefs.h \
+		${PREFIX}/share/lcc/include/sys
+	${INSTALL_MAN} ${WRKSRC}/doc/lcc.1 ${PREFIX}/man/man1
+	${INSTALL_MAN} ${WRKSRC}/doc/bprint.1 ${PREFIX}/man/man1
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/devel/lcc/distinfo b/devel/lcc/distinfo
new file mode 100644
index 00000000000..a21aaeab67f
--- /dev/null
+++ b/devel/lcc/distinfo
@@ -0,0 +1,7 @@
+$NetBSD: distinfo,v 1.1.1.1 2001/07/21 02:51:35 gmcgarry Exp $
+
+SHA1 (lcc-4.1.tar.gz) = aa5a0dd3c5317a8aa176e50d4c8c8799ae61fe8c
+Size (lcc-4.1.tar.gz) = 664562 bytes
+SHA1 (patch-aa) = d8ccdc999f0afe95154037762890bcce129943b7
+SHA1 (patch-ab) = 516d8aa8e48e080b673f1e1a4b6c847ae1906dd4
+SHA1 (patch-ac) = ce17a2edf165276869e1ecedd243f331d7420cbb
diff --git a/devel/lcc/files/cdefs.h b/devel/lcc/files/cdefs.h
new file mode 100644
index 00000000000..682ad6e06f8
--- /dev/null
+++ b/devel/lcc/files/cdefs.h
@@ -0,0 +1,64 @@
+/* $NetBSD: cdefs.h,v 1.1.1.1 2001/07/21 02:51:35 gmcgarry Exp $ */
+
+/*
+ *  cdefs.h compatibility file to compile NetBSD with lcc 4.1
+ */
+
+#ifndef _SYS_CDEFS_H_
+#define _SYS_CDEFS_H_
+
+#define	__asm__(x)
+#define __attribute__(x)
+
+/*
+ *  The rest of this is based on:
+ *
+ *  NetBSD: cdefs.h,v 1.36 2000/05/27 12:22:24 kleink Exp
+ */
+
+#include <machine/cdefs.h>
+#ifdef __ELF__
+#include <sys/cdefs_elf.h>
+#else
+#include <sys/cdefs_aout.h>
+#endif
+
+#define __BEGIN_DECLS
+#define __END_DECLS
+
+#define ___STRING(x)    __STRING(x)
+#define ___CONCAT(x,y)  __CONCAT(x,y)
+
+#define __P(protos)     protos          /* full-blown ANSI C */
+#define __CONCAT(x,y)   x ## y
+#define __STRING(x)     #x
+
+#define __const         const           /* define reserved names to standard */
+#define __signed        signed
+#define __volatile      volatile
+
+#define __inline                        /* delete GCC keyword */
+
+#define __kprintf_attribute__(a)
+#define __extension__           /* delete __extension__ if non-gcc or gcc1 */
+
+#define __dead
+#define __pure
+
+#define __RENAME(x)
+#define __GNUC_PREREQ__(x, y)   0
+
+#ifdef __AUDIT__
+#define __aconst        __const
+#else
+#define __aconst
+#endif
+
+#if defined(_KERNEL)
+#if defined(NO_KERNEL_RCSIDS)
+#undef __KERNEL_RCSID
+#define __KERNEL_RCSID(_n, _s)          /* nothing */
+#endif /* NO_KERNEL_RCSIDS */
+#endif /* _KERNEL */
+
+#endif
diff --git a/devel/lcc/files/netbsd.c b/devel/lcc/files/netbsd.c
new file mode 100644
index 00000000000..0f0599f1358
--- /dev/null
+++ b/devel/lcc/files/netbsd.c
@@ -0,0 +1,112 @@
+/*
+ * $NetBSD: netbsd.c,v 1.1.1.1 2001/07/21 02:51:35 gmcgarry Exp $
+ *
+ * i386 netbsd (GNU as, GNU ld)
+ */
+
+#include <string.h>
+
+#define LCC_LIBPATH	"@PREFIX@/libexec/"
+#define LCC_INCPATH	"@PREFIX@/share/lcc/include"
+
+char *suffixes[] = { ".c", ".i", ".s", ".o", ".out", 0 };
+
+char inputs[256] = "";
+
+char *cpp[] = {
+	LCC_LIBPATH "cpp",
+	"-D__STDC__=1",
+#ifdef __ELF__
+	"-D__ELF__",
+#else
+	"",
+#endif
+	"-Di386",
+	"-D__NetBSD__",
+	"-D__KPRINTF_ATTRIBUTE__",
+	"-D__STRICT_ANSI__",
+	"", /* _POSIX_SOURCE */
+	"$1",
+	"$2",
+	"$3",
+	0
+};
+char *include[] = {
+	"-I" LCC_INCPATH,
+	"-I/usr/include",
+	0
+};
+char *com[] = {
+	LCC_LIBPATH "rcc",
+#ifdef __ELF__
+	"-target=x86/netbsdelf",
+#else
+	"-target=x86/netbsd",
+#endif
+	"$1",
+	"$2",
+	"$3",
+	0
+};
+char *as[] = {
+	"/usr/bin/as",
+	"-o",
+	"$3",
+	"$1",
+	"$2",
+	0
+};
+char *ld[] = {
+	"/usr/bin/ld",
+	"-m",
+#ifdef __ELF__
+	"elf_i386",
+#else
+	"i386nbsd",
+#endif
+	"-dynamic-linker",
+#ifdef __ELF__
+	"/usr/libexec/ld.elf_so",
+#else
+	"/usr/libexec/ld.aout_so",
+#endif
+	"-o",
+	"$3",
+	"$1",
+	"/usr/lib/crt0.o",
+	"/usr/lib/crtbegin.o",
+	"$2",
+	"", /* -b */
+	"-lc",
+	"/usr/lib/crtend.o",
+	0
+};
+static char *bbexit = LCC_LIBPATH "bbexit.o";
+
+extern char *concat(char *, char *);
+extern int access(const char *, int);
+
+int option(char *arg) {
+	if (strncmp(arg, "-lccdir=", 8) == 0) {
+		cpp[0] = concat(&arg[8], "/cpp");
+		include[0] = concat("-I", concat(&arg[8], "/include"));
+		com[0] = concat(&arg[8], "/rcc");
+		bbexit = concat(&arg[8], "/bbexit.o");
+	} else if (strncmp(arg, "-posix",6) == 0) {
+		cpp[7] = "-D_POSIX_SOURCE";
+	} else if (strcmp(arg, "-g") == 0)
+		;
+	else if (strcmp(arg, "-b") == 0 && access(bbexit, 4) == 0)
+		ld[11] = bbexit;
+	else if (strcmp(arg, "-p") == 0) {
+		ld[8] = "/usr/lib/gcrt0.o";
+		ld[14] = "-lc_p";
+	}
+	else if (strcmp(arg, "-static") == 0) {
+		ld[3] = "-static";
+		ld[4] = "";
+	}
+	else
+		return 0;
+	return 1;
+}
diff --git a/devel/lcc/files/x86bsd.md b/devel/lcc/files/x86bsd.md
new file mode 100644
index 00000000000..e8614cf2ed2
--- /dev/null
+++ b/devel/lcc/files/x86bsd.md
@@ -0,0 +1,1313 @@
+%{
+enum { EAX=0, ECX=1, EDX=2, EBX=3, ESI=6, EDI=7 };
+#include "c.h"
+#define NODEPTR_TYPE Node
+#define OP_LABEL(p) ((p)->op)
+#define LEFT_CHILD(p) ((p)->kids[0])
+#define RIGHT_CHILD(p) ((p)->kids[1])
+#define STATE_LABEL(p) ((p)->x.state)
+static void address(Symbol, Symbol, long);
+static void blkfetch(int, int, int, int);
+static void blkloop(int, int, int, int, int, int[]);
+static void blkstore(int, int, int, int);
+static void defaddress(Symbol);
+static void defconst(int, int, Value);
+static void defstring(int, char *);
+static void defsymbol(Symbol);
+static void defsymbolelf(Symbol);
+static void doarg(Node);
+static void emit2(Node);
+static void export(Symbol);
+static void clobber(Node);
+static void function(Symbol, Symbol [], Symbol [], int);
+static void global(Symbol);
+static void import(Symbol);
+static void local(Symbol);
+static void progbeg(int, char **);
+static void progend(void);
+static void segment(int);
+static void space(int);
+static void target(Node);
+static int ckstack(Node, int);
+static int memop(Node);
+static int hasargs (Node);
+static int sametree(Node, Node);
+static void globalend(void);
+static Symbol charreg[32], shortreg[32], intreg[32];
+static Symbol charregw, shortregw, intregw, fltregw;
+static Symbol fltreg[32];
+static Symbol quo, rem;
+static int cseg, profile = 0;
+
+%}
+%start stmt
+
+%term CNSTF4=4113 CNSTF8=8209 CNSTF16=16401
+%term CNSTI1=1045 CNSTI2=2069 CNSTI4=4117
+%term CNSTP4=4119
+%term CNSTU1=1046 CNSTU2=2070 CNSTU4=4118
+
+%term ARGB=41
+%term ARGF4=4129 ARGF8=8225 ARGF16=16417
+%term ARGI4=4133
+%term ARGP4=4135
+%term ARGU4=4134
+
+%term ASGNB=57
+%term ASGNF4=4145 ASGNF8=8241 ASGNF16=16433
+%term ASGNI1=1077 ASGNI2=2101 ASGNI4=4149
+%term ASGNP4=4151
+%term ASGNU1=1078 ASGNU2=2102 ASGNU4=4150
+
+%term INDIRB=73
+%term INDIRF4=4161 INDIRF8=8257 INDIRF16=16449
+%term INDIRI1=1093 INDIRI2=2117 INDIRI4=4165
+%term INDIRP4=4167
+%term INDIRU1=1094 INDIRU2=2118 INDIRU4=4166
+
+%term CVFF4=4209 CVFF8=8305 CVFF16=16497
+%term CVFI4=4213
+
+%term CVIF4=4225 CVIF8=8321 CVIF16=16513
+%term CVII1=1157 CVII2=2181 CVII4=4229
+%term CVIU1=1158 CVIU2=2182 CVIU4=4230
+
+%term CVPU4=4246
+
+%term CVUI1=1205 CVUI2=2229 CVUI4=4277
+%term CVUP4=4279
+%term CVUU1=1206 CVUU2=2230 CVUU4=4278
+
+%term NEGF4=4289 NEGF8=8385 NEGF16=16577
+%term NEGI4=4293
+
+%term CALLB=217
+%term CALLF4=4305 CALLF8=8401 CALLF16=16593
+%term CALLI4=4309
+%term CALLP4=4311
+%term CALLU4=4310
+%term CALLV=216
+
+%term RETF4=4337 RETF8=8433 RETF16=16625
+%term RETI4=4341
+%term RETP4=4343
+%term RETU4=4342
+%term RETV=248
+
+%term ADDRGP4=4359
+
+%term ADDRFP4=4375
+
+%term ADDRLP4=4391
+
+%term ADDF4=4401 ADDF8=8497 ADDF16=16689
+%term ADDI4=4405
+%term ADDP4=4407
+%term ADDU4=4406
+
+%term SUBF4=4417 SUBF8=8513 SUBF16=16705
+%term SUBI4=4421
+%term SUBP4=4423
+%term SUBU4=4422
+
+%term LSHI4=4437
+%term LSHU4=4438
+
+%term MODI4=4453
+%term MODU4=4454
+
+%term RSHI4=4469
+%term RSHU4=4470
+
+%term BANDI4=4485
+%term BANDU4=4486
+
+%term BCOMI4=4501
+%term BCOMU4=4502
+
+%term BORI4=4517
+%term BORU4=4518
+
+%term BXORI4=4533
+%term BXORU4=4534
+
+%term DIVF4=4545 DIVF8=8641 DIVF16=16833
+%term DIVI4=4549
+%term DIVU4=4550
+
+%term MULF4=4561 MULF8=8657 MULF16=16849
+%term MULI4=4565
+%term MULU4=4566
+
+%term EQF4=4577 EQF8=8673 EQF16=16865
+%term EQI4=4581
+%term EQU4=4582
+
+%term GEF4=4593 GEF8=8689 GEF16=16881
+%term GEI4=4597
+%term GEU4=4598
+
+%term GTF4=4609 GTF8=8705 GTF16=16897
+%term GTI4=4613
+%term GTU4=4614
+
+%term LEF4=4625 LEF8=8721 LEF16=16913
+%term LEI4=4629
+%term LEU4=4630
+
+%term LTF4=4641 LTF8=8737 LTF16=16929
+%term LTI4=4645
+%term LTU4=4646
+
+%term NEF4=4657 NEF8=8753 NEF16=16945
+%term NEI4=4661
+%term NEU4=4662
+
+%term JUMPV=584
+
+%term LABELV=600
+
+%term LOADB=233
+%term LOADF4=4321 LOADF8=8417 LOADF16=16609
+%term LOADI1=1253 LOADI2=2277 LOADI4=4325
+%term LOADP4=4327
+%term LOADU1=1254 LOADU2=2278 LOADU4=4326
+
+%term VREGP=711
+%%
+reg: INDIRI1(VREGP)      "# read register\n"
+reg: INDIRU1(VREGP)      "# read register\n"
+
+reg: INDIRI2(VREGP)      "# read register\n"
+reg: INDIRU2(VREGP)      "# read register\n"
+
+reg: INDIRI4(VREGP)      "# read register\n"
+reg: INDIRP4(VREGP)      "# read register\n"
+reg: INDIRU4(VREGP)      "# read register\n"
+
+freg: INDIRF4(VREGP)     "# read register\n"
+freg: INDIRF8(VREGP)     "# read register\n"
+
+stmt: ASGNI1(VREGP,reg)  "# write register\n"
+stmt: ASGNU1(VREGP,reg)  "# write register\n"
+
+stmt: ASGNI2(VREGP,reg)  "# write register\n"
+stmt: ASGNU2(VREGP,reg)  "# write register\n"
+
+stmt: ASGNF4(VREGP,reg)  "# write register\n"
+stmt: ASGNI4(VREGP,reg)  "# write register\n"
+stmt: ASGNP4(VREGP,reg)  "# write register\n"
+stmt: ASGNU4(VREGP,reg)  "# write register\n"
+
+stmt: ASGNF8(VREGP,reg)  "# write register\n"
+
+cnst: CNSTI1  	"%a"
+cnst: CNSTU1  	"%a"
+
+cnst: CNSTI2  	"%a"
+cnst: CNSTU2  	"%a"
+
+cnst: CNSTI4  	"%a"
+cnst: CNSTU4  	"%a"
+cnst: CNSTP4  	"%a"
+
+con: cnst   	"$%0"
+
+stmt: reg  	""
+stmt: freg	""
+
+acon: ADDRGP4  "%a"
+acon: cnst     "%0"
+
+baseaddr: ADDRGP4	"%a"
+base: reg		"(%0)"
+base: ADDI4(reg,acon)	"%1(%0)"
+base: ADDP4(reg,acon)	"%1(%0)"
+base: ADDU4(reg,acon)	"%1(%0)"
+base: ADDRFP4		"%a(%%ebp)"
+base: ADDRLP4		"%a(%%ebp)"
+
+index: reg 		"%0"
+index: LSHI4(reg,con1)  "%0,2"
+index: LSHI4(reg,con2)  "%0,4"
+index: LSHI4(reg,con3)  "%0,8"
+index: LSHU4(reg,con1)  "%0,2"
+index: LSHU4(reg,con2)  "%0,4"
+index: LSHU4(reg,con3)  "%0,8"
+
+con0:  CNSTI4  "1"  range(a, 0, 0)
+con0:  CNSTU4  "1"  range(a, 0, 0)
+con1:  CNSTI4  "1"  range(a, 1, 1)
+con1:  CNSTU4  "1"  range(a, 1, 1)
+con2:  CNSTI4  "2"  range(a, 2, 2)
+con2:  CNSTU4  "2"  range(a, 2, 2)
+con3:  CNSTI4  "3"  range(a, 3, 3)
+con3:  CNSTU4  "3"  range(a, 3, 3)
+
+addr: base                	"%0"
+addr: baseaddr            	"%0"
+addr: ADDI4(index,baseaddr)  	"%1(,%0)"
+addr: ADDP4(index,baseaddr)  	"%1(,%0)"
+addr: ADDU4(index,baseaddr)  	"%1(,%0)"
+
+addr: ADDI4(reg,baseaddr)  	"%1(%0)"
+addr: ADDP4(reg,baseaddr)  	"%1(%0)"
+addr: ADDU4(reg,baseaddr)  	"%1(%0)"
+
+addr: ADDI4(index,reg)  	"(%1,%0)"
+addr: ADDP4(index,reg)  	"(%1,%0)"
+addr: ADDU4(index,reg)  	"(%1,%0)"
+
+addr: index  "(,%0)"
+
+mem1: INDIRI1(addr)  "%0"
+mem1: INDIRU1(addr)  "%0"
+mem2: INDIRI2(addr)  "%0"
+mem2: INDIRU2(addr)  "%0"
+mem4: INDIRI4(addr)  "%0"
+mem4: INDIRU4(addr)  "%0"
+mem4: INDIRP4(addr)  "%0"
+
+rc: reg  	"%0"
+rc: con  	"%0"
+
+mr: reg  	"%0"
+mr: mem4  	"%0"
+
+mr1: reg 	"%0"
+mr1: mem1  	"%0"
+
+mr2: reg 	"%0"
+mr2: mem2  	"%0"
+
+mrc: mem4  	"%0"  1
+mrc: mem1  	"%0"  1
+mrc: mem2  	"%0"  1
+mrc: rc   	"%0"
+
+reg: addr         "\tleal %0,%c\n"  1
+reg: mr	          "\tmovl %0,%c\n"  1
+reg: mr1          "\tmovb %0,%c\n"  1
+reg: mr2	  "\tmovw %0,%c\n"  1
+reg: con          "\tmovl %0,%c\n"  1
+
+reg: LOADI1(reg)  "# move\n"  1
+reg: LOADI2(reg)  "# move\n"  1
+reg: LOADI4(reg)  "# move\n"  move(a)
+reg: LOADU1(reg)  "# move\n"  1
+reg: LOADU2(reg)  "# move\n"  1
+reg: LOADU4(reg)  "# move\n"  move(a)
+reg: LOADP4(reg)  "# move\n"  move(a)
+reg: ADDI4(reg,mrc)  "?\tmovl %0,%c\n\taddl %1,%c\n"  1
+reg: ADDP4(reg,mrc)  "?\tmovl %0,%c\n\taddl %1,%c\n"  1
+reg: ADDU4(reg,mrc)  "?\tmovl %0,%c\n\taddl %1,%c\n"  1
+reg: SUBI4(reg,mrc)  "?\tmovl %0,%c\n\tsubl %1,%c\n"  1
+reg: SUBP4(reg,mrc)  "?\tmovl %0,%c\n\tsubl %1,%c\n"  1
+reg: SUBU4(reg,mrc)  "?\tmovl %0,%c\n\tsubl %1,%c\n"  1
+reg: BANDI4(reg,mrc) "?\tmovl %0,%c\n\tandl %1,%c\n"  1
+reg: BORI4(reg,mrc)  "?\tmovl %0,%c\n\torl %1,%c\n"   1
+reg: BXORI4(reg,mrc) "?\tmovl %0,%c\n\txorl %1,%c\n"  1
+reg: BANDU4(reg,mrc) "?\tmovl %0,%c\n\tandl %1,%c\n"  1
+reg: BORU4(reg,mrc)  "?\tmovl %0,%c\n\torl %1,%c\n"   1
+reg: BXORU4(reg,mrc) "?\tmovl %0,%c\n\txorl %1,%c\n"  1
+
+stmt: ASGNI4(addr,ADDI4(mem4,con1)) "\tincl %1\n"     memop(a)
+stmt: ASGNI4(addr,ADDU4(mem4,con1)) "\tincl %1\n"     memop(a)
+stmt: ASGNP4(addr,ADDP4(mem4,con1)) "\tincl %1\n"     memop(a)
+stmt: ASGNI4(addr,SUBI4(mem4,con1)) "\tdecl %1\n"     memop(a)
+stmt: ASGNI4(addr,SUBU4(mem4,con1)) "\tdecl %1\n"     memop(a)
+stmt: ASGNP4(addr,SUBP4(mem4,con1)) "\tdecl %1\n"     memop(a)
+stmt: ASGNI4(addr,ADDI4(mem4,rc))   "\taddl %2,%1\n"  memop(a)
+stmt: ASGNI4(addr,SUBI4(mem4,rc))   "\tsubl %2,%1\n"   memop(a)
+stmt: ASGNU4(addr,ADDU4(mem4,rc))   "\taddl %2,%1\n"   memop(a)
+stmt: ASGNU4(addr,SUBU4(mem4,rc))   "\tsubl %2,%1\n"   memop(a)
+
+stmt: ASGNI4(addr,BANDI4(mem4,rc))  "\tandl %2,%1\n"  memop(a)
+stmt: ASGNI4(addr,BORI4(mem4,rc))   "\torl %2,%1\n"   memop(a)
+stmt: ASGNI4(addr,BXORI4(mem4,rc))  "\txorl %2,%1\n"  memop(a)
+stmt: ASGNU4(addr,BANDU4(mem4,rc))  "\tandl %2,%1\n"  memop(a)
+stmt: ASGNU4(addr,BORU4(mem4,rc))   "\torl %2,%1\n"   memop(a)
+stmt: ASGNU4(addr,BXORU4(mem4,rc))  "\txorl %2,%1\n"  memop(a)
+
+reg: BCOMI4(reg)  "?\tmovl %0,%c\n\tnotl %c\n"  2
+reg: BCOMU4(reg)  "?\tmovl %0,%c\n\tnotl %c\n"  2
+reg: NEGI4(reg)   "?\tmovl %0,%c\n\tnegl %c\n"  2
+
+stmt: ASGNI4(addr,BCOMI4(mem4))  "\tnotl %1\n"  memop(a)
+stmt: ASGNU4(addr,BCOMU4(mem4))  "\tnotl %1\n"  memop(a)
+stmt: ASGNI4(addr,NEGI4(mem4))   "\tnegl %1\n"  memop(a)
+reg: LSHI4(reg,rc5)  "?\tmovl %0,%c\n\tsall %1,%c\n"  2
+reg: LSHU4(reg,rc5)  "?\tmovl %0,%c\n\tshll %1,%c\n"  2
+reg: RSHI4(reg,rc5)  "?\tmovl %0,%c\n\tsarl %1,%c\n"  2
+reg: RSHU4(reg,rc5)  "?\tmovl %0,%c\n\tshrl %1,%c\n"  2
+
+stmt: ASGNI4(addr,LSHI4(mem4,rc5))  "\tsall %2,%1\n"  memop(a)
+stmt: ASGNI4(addr,LSHU4(mem4,rc5))  "\tshll %2,%1\n"  memop(a)
+stmt: ASGNI4(addr,RSHI4(mem4,rc5))  "\tsarl %2,%1\n"  memop(a)
+stmt: ASGNI4(addr,RSHU4(mem4,rc5))  "\tshrl %2,%1\n"  memop(a)
+
+rc5: CNSTI4          "$%a"  range(a, 0, 31)
+rc5: reg             "%%cl"
+reg: MULI4(reg,mrc)  "?\tmovl %0,%c\n\timull %1,%c\n"  14
+reg: MULI4(con,mr)   "\timul %0,%1,%c\n"  13
+reg: MULU4(reg,mr)   "\tmull %1\n"  13
+reg: DIVU4(reg,reg)  "\txorl %%edx,%%edx\n\tdivl %1\n"
+reg: MODU4(reg,reg)  "\txorl %%edx,%%edx\n\tdivl %1\n"
+reg: DIVI4(reg,reg)  "\tcdq\n\tidivl %1\n"
+reg: MODI4(reg,reg)  "\tcdq\n\tidivl %1\n"
+reg: CVPU4(reg)      "\tmovl %0,%c\n"  move(a)
+reg: CVUP4(reg)      "\tmovl %0,%c\n"  move(a)
+reg: CVII4(INDIRI1(addr))  "\tmovsbl %0,%c\n"  3
+reg: CVII4(INDIRI2(addr))  "\tmovswl %0,%c\n"  3
+reg: CVUU4(INDIRU1(addr))  "movzbl %0,%c\n"  3
+reg: CVUU4(INDIRU2(addr))  "movzwl %0,%c\n"  3
+reg: CVII4(reg)  "# extend\n"  3
+reg: CVIU4(reg)  "# extend\n"  3
+reg: CVUI4(reg)  "# extend\n"  3
+reg: CVUU4(reg)  "# extend\n"  3
+
+reg: CVII1(reg)  "# truncate\n"  1
+reg: CVII2(reg)  "# truncate\n"  1
+reg: CVUU1(reg)  "# truncate\n"  1
+reg: CVUU2(reg)  "# truncate\n"  1
+
+mrca: mem4    "%0"
+mrca: rc      "%0"
+mrca: ADDRGP4 "$%a"
+
+stmt: ASGNI1(addr,rc)	"\tmovb %1,%0\n"   1
+stmt: ASGNI2(addr,rc)	"\tmovw %1,%0\n"   1
+stmt: ASGNI4(addr,rc)	"\tmovl %1,%0\n"   1
+stmt: ASGNU1(addr,rc)	"\tmovb %1,%0\n"   1
+stmt: ASGNU2(addr,rc)  	"\tmovw %1,%0\n"   1
+stmt: ASGNU4(addr,rc)  	"\tmovl %1,%0\n"   1
+stmt: ASGNP4(addr,rc)	"\tmovl %1,%0\n"   1
+stmt: ARGI4(mrca)	"\tpushl %0\n"  1
+stmt: ARGU4(mrca)	"\tpushl %0\n"  1
+stmt: ARGP4(mrca)	"\tpushl %0\n"  1
+stmt: ASGNB(reg,INDIRB(reg))	"\tmovl $%a,%%ecx\n\trep\n\tmovsb\n"
+stmt: ARGB(INDIRB(reg))		"\tsubl $%a,%%esp\n\tmovl %%esp,%%edi\n\tmovl $%a,%%ecx\n\trep\n\tmovsb\n"
+
+memf: INDIRF8(addr)         "l %0"
+memf: INDIRF4(addr)         "s %0"
+memf: CVFF8(INDIRF4(addr))  "s %0"
+memf: CVFF4(INDIRF8(addr))  "l %0"
+
+freg: memf  "\tfld%0\n"  3
+
+stmt: ASGNF8(addr,freg)         "\tfstpl %0\n"  7
+stmt: ASGNF4(addr,freg)         "\tfstps %0\n"  7
+stmt: ASGNF4(addr,CVFF4(freg))  "\tfstps %0\n"  7
+
+stmt: ARGF8(freg)  "\tsubl $8,%%esp\n\tfstpl (%%esp)\n"
+stmt: ARGF4(freg)  "\tsubl $4,%%esp\n\tfstps (%%esp)\n"
+freg: NEGF8(freg)  "\tfchs\n"
+freg: NEGF4(freg)  "\tfchs\n"
+
+flt: memf	"%0"
+flt: freg	"p %%st(1),%%st"
+
+freg: ADDF8(freg,flt)  "\tfadd%1\n"
+freg: ADDF4(freg,flt)  "\tfadd%1\n"
+
+freg: DIVF8(freg,flt)  "\tfdiv%1\n" 
+freg: DIVF4(freg,flt)  "\tfdiv%1\n"
+
+freg: MULF8(freg,flt)  "\tfmul%1\n"
+freg: MULF4(freg,flt)  "\tfmul%1\n"
+
+freg: SUBF8(freg,flt)  "\tfsub%1\n"
+freg: SUBF4(freg,flt)  "\tfsub%1\n"
+
+freg: CVFF8(freg)  "# CVFF8\n"
+freg: CVFF4(freg)  "\tsub $4,%%esp\n\tfstps (%%esp)\n\tflds (%%esp)\n\taddl $4,%%esp\n"  12
+
+stmt: ASGNI4(addr,CVFI4(freg))  "\tfistpl %0\n" 29
+reg: CVFI4(freg)  "\tsubl $4,%%esp\n\tfistpl 0(%%esp)\n\tpopl %c\n" 31
+
+freg: CVIF8(INDIRI4(addr))  "\tfildl %0\n"  10
+freg: CVIF8(reg)  "\tpushl %0\n\tfildl (%%esp)\n\taddl $4,%%esp\n"  12
+
+freg: CVIF4(INDIRI4(addr))  "\tfildl %0\n"  10
+freg: CVIF4(reg)  "\tpushl %0\n\tfildl (%%esp)\n\taddl $4,%%esp\n"  12
+
+addrj: ADDRGP4  "%a"
+addrj: reg      "*%0"  2
+addrj: mem4     "*%0"  2
+
+stmt: LABELV        "%a:\n"
+stmt: JUMPV(addrj)  "\tjmp %0\n"  3
+
+stmt: EQI4(mem4,rc)  "\tcmpl %1,%0\n\tje %a\n"   5
+stmt: GEI4(mem4,rc)  "\tcmpl %1,%0\n\tjge %a\n"  5
+stmt: GTI4(mem4,rc)  "\tcmpl %1,%0\n\tjg %a\n"   5
+stmt: LEI4(mem4,rc)  "\tcmpl %1,%0\n\tjle %a\n"  5
+stmt: LTI4(mem4,rc)  "\tcmpl %1,%0\n\tjl %a\n"   5
+stmt: NEI4(mem4,rc)  "\tcmpl %1,%0\n\tjne %a\n"  5
+stmt: GEU4(mem4,rc)  "\tcmpl %1,%0\n\tjae %a\n"  5
+stmt: GTU4(mem4,rc)  "\tcmpl %1,%0\n\tja  %a\n"  5
+stmt: LEU4(mem4,rc)  "\tcmpl %1,%0\n\tjbe %a\n"  5
+stmt: LTU4(mem4,rc)  "\tcmpl %1,%0\n\tjb  %a\n"  5
+stmt: EQI4(reg,mrc)  "\tcmpl %1,%0\n\tje %a\n"   4
+stmt: GEI4(reg,mrc)  "\tcmpl %1,%0\n\tjge %a\n"  4
+stmt: GTI4(reg,mrc)  "\tcmpl %1,%0\n\tjg %a\n"   4
+stmt: LEI4(reg,mrc)  "\tcmpl %1,%0\n\tjle %a\n"  4
+stmt: LTI4(reg,mrc)  "\tcmpl %1,%0\n\tjl %a\n"   4
+stmt: NEI4(reg,mrc)  "\tcmpl %1,%0\n\tjne %a\n"  4
+
+stmt: EQU4(reg,mrc)  "\tcmpl %1,%0\n\tje %a\n"   4
+stmt: GEU4(reg,mrc)  "\tcmpl %1,%0\n\tjae %a\n"  4
+stmt: GTU4(reg,mrc)  "\tcmpl %1,%0\n\tja %a\n"   4
+stmt: LEU4(reg,mrc)  "\tcmpl %1,%0\n\tjbe %a\n"  4
+stmt: LTU4(reg,mrc)  "\tcmpl %1,%0\n\tjb %a\n"   4
+stmt: NEU4(reg,mrc)  "\tcmpl %1,%0\n\tjne %a\n"  4
+
+
+stmt: EQI4(BANDU4(mr,con),con0) "\ttestl\t%1,%0\n\tje\t%a\n" 3
+stmt: NEI4(BANDU4(mr,con),con0) "\ttestl\t%1,%0\n\tjne\t%a\n"
+
+stmt: EQI4(BANDU4(CVII2(INDIRI2(addr)),con),con0) "\ttestw\t%1,%0\n\tje\t%a\n"
+stmt: NEI4(BANDU4(CVII2(INDIRI2(addr)),con),con0) "\ttestw\t%1,%0\n\tjne\t%a\n"
+stmt: EQI4(BANDU4(CVIU2(INDIRI2(addr)),con),con0) "\ttestw\t%1,%0\n\tje\t%a\n"
+stmt: NEI4(BANDU4(CVIU2(INDIRI2(addr)),con),con0) "\ttestw\t%1,%0\n\tjne\t%a\n"
+stmt: EQI4(BANDU4(CVII1(INDIRI1(addr)),con),con0) "\ttestb\t%1,%0\n\tje\t%a\n"
+
+cmpf: INDIRF8(addr)		"l %0"
+cmpf: INDIRF4(addr)		"s %0"
+cmpf: CVFF8(INDIRF4(addr))	"s %0"
+cmpf: freg   "p"
+
+stmt: EQF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tje %a\n"
+stmt: GEF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjbe %a\n"
+stmt: GTF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjb %a\n"
+stmt: LEF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjae %a\n"
+stmt: LTF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tja %a\n"
+stmt: NEF8(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjne %a\n"
+
+stmt: EQF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tje %a\n"
+stmt: GEF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjbe %a\n"
+stmt: GTF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjb %a\n"
+stmt: LEF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjae %a\n"
+stmt: LTF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tja %a\n"
+stmt: NEF4(cmpf,freg)  "\tfcomp%0\n\tfstsw %%ax\n\tsahf\n\tjne %a\n"
+
+
+freg: DIVF8(freg,CVIF8(INDIRI4(addr))) 		"\tfidivl\t%1\n"
+freg: DIVF8(CVIF8(INDIRI4(addr)),freg) 		"\tfidivrl\t%0\n"
+freg: DIVF8(freg,CVIF8(CVII2(INDIRI2(addr)))) 	"\tfidivs\t%1\n"
+freg: DIVF8(CVIF8(CVII2(INDIRI2(addr))),freg) 	"\tfidivrs\t%0\n"
+freg: MULF8(freg,CVIF8(INDIRI4(addr))) 		"\tfimull\t%1\n"
+freg: MULF8(freg,CVIF8(CVII2(INDIRI2(addr)))) 	"\tfimuls\t%1\n"
+freg: SUBF8(freg,CVIF8(INDIRI4(addr))) 		"\tfisubl\t%1\n"
+freg: SUBF8(CVIF8(INDIRI4(addr)),freg) 		"\tfisubrl\t%0\n"
+freg: SUBF8(freg,CVIF8(CVII2(INDIRI2(addr)))) 	"\tfisubs\t%1\n"
+freg: SUBF8(CVIF8(CVII2(INDIRI2(addr))),freg) 	"\tfisubrs\t%0\n"
+freg: ADDF8(freg,CVIF8(INDIRI4(addr))) 		"\tfiaddl\t%1\n"
+freg: ADDF8(freg,CVIF8(CVII2(INDIRI2(addr)))) 	"\tfiadds\t%1\n"
+freg: ADDF8(freg,CVFF8(INDIRF4(addr))) 		"\tfdivs\t%1\n"
+freg: SUBF8(freg,CVFF8(INDIRF4(addr))) 		"\tfsubs\t%1\n"
+freg: MULF8(freg,CVFF8(INDIRF4(addr))) 		"\tfmuls\t%1\n"
+freg: DIVF8(freg,CVFF8(INDIRF4(addr))) 		"\tfdivs\t%1\n"
+freg: LOADF8(memf) "\tfld%0\n"
+
+stmt: CALLV(addrj)   "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+reg:  CALLI4(addrj)  "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+reg:  CALLU4(addrj)  "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+reg:  CALLP4(addrj)  "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+freg: CALLF4(addrj)  "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+stmt: CALLF4(addrj)  "\tcall %0\n\taddl $%a,%%esp\n\tfstp %%st(0)\n" hasargs(a)
+freg: CALLF8(addrj)  "\tcall %0\n\taddl $%a,%%esp\n"	hasargs(a)
+stmt: CALLF8(addrj)  "\tcall %0\n\taddl $%a,%%esp\n\tfstp %%st(0)\n" hasargs(a)
+
+stmt: CALLV(addrj)   "\tcall %0\n"			1
+reg:  CALLI4(addrj)  "\tcall %0\n"			1
+reg:  CALLU4(addrj)  "\tcall %0\n"			1
+reg:  CALLP4(addrj)  "\tcall %0\n"			1
+freg: CALLF4(addrj)  "\tcall %0\n"			1
+stmt: CALLF4(addrj)  "\tcall %0\n\tfstp %%st(0)\n"	1
+freg: CALLF8(addrj)  "\tcall %0\n"			1
+stmt: CALLF8(addrj)  "\tcall %0\n\tfstp %%st(0)\n"	1
+
+stmt: RETI4(reg)  "# ret\n"
+stmt: RETU4(reg)  "# ret\n"
+stmt: RETP4(reg)  "# ret\n"
+stmt: RETF4(freg) "# ret\n"
+stmt: RETF8(freg) "# ret\n"
+
+%%
+static void progbeg(int argc, char *argv[]) {
+        int i;
+
+        {
+                union {
+                        char c;
+                        int i;
+                } u;
+                u.i = 0;
+                u.c = 1;
+                swap = ((int)(u.i == 1)) != IR->little_endian;
+        }
+
+        parseflags(argc, argv);
+        for (i = 0; i < argc; i++) 
+                if (!strcmp(argv[i], "-p") || !strcmp(argv[i], "-pg"))
+                        profile = 1;
+
+        intreg[EAX] = mkreg("%%eax", EAX, 1, IREG);
+        intreg[EDX] = mkreg("%%edx", EDX, 1, IREG);
+        intreg[ECX] = mkreg("%%ecx", ECX, 1, IREG);
+        intreg[EBX] = mkreg("%%ebx", EBX, 1, IREG);
+        intreg[ESI] = mkreg("%%esi", ESI, 1, IREG);
+        intreg[EDI] = mkreg("%%edi", EDI, 1, IREG);
+        shortreg[EAX] = mkreg("%%ax", EAX, 1, IREG);
+        shortreg[ECX] = mkreg("%%cx", ECX, 1, IREG);
+        shortreg[EDX] = mkreg("%%dx", EDX, 1, IREG);
+        shortreg[EBX] = mkreg("%%bx", EBX, 1, IREG);
+        shortreg[ESI] = mkreg("%%si", ESI, 1, IREG);
+        shortreg[EDI] = mkreg("%%di", EDI, 1, IREG);
+
+        charreg[EAX]  = mkreg("%%al", EAX, 1, IREG);
+        charreg[ECX]  = mkreg("%%cl", ECX, 1, IREG);
+        charreg[EDX]  = mkreg("%%dl", EDX, 1, IREG);
+        charreg[EBX]  = mkreg("%%bl", EBX, 1, IREG);
+        for (i = 0; i < 8; i++)
+                fltreg[i] = mkreg("%d", i, 0, FREG);
+        charregw = mkwildcard(charreg);
+        shortregw = mkwildcard(shortreg);
+        intregw = mkwildcard(intreg);
+        fltregw = mkwildcard(fltreg);
+
+        tmask[IREG] = (1<<EDI) | (1<<ESI) | (1<<EBX)
+                    | (1<<EDX) | (1<<ECX) | (1<<EAX);
+        vmask[IREG] = 0;
+        tmask[FREG] = 0xff;
+        vmask[FREG] = 0;
+        cseg = 0;
+	print("\t.text\n");
+        quo = mkreg("%%eax", EAX, 1, IREG);
+        quo->x.regnode->mask |= 1<<EDX;
+        rem = mkreg("%%edx", EDX, 1, IREG);
+        rem->x.regnode->mask |= 1<<EAX;
+}
+static Symbol rmap(int opk) {
+        switch (optype(opk)) {
+        case B: case P:
+                return intregw;
+        case I: case U:
+                if (opsize(opk) == 1)
+                        return charregw;
+                else if (opsize(opk) == 2)
+                        return shortregw;
+                else
+                        return intregw;
+        case F:
+                return fltregw;
+        default:
+                return 0;
+        }
+}
+static void segment(int n) {
+        if (n == cseg)
+                return;
+        cseg = n;
+        if (cseg == CODE)
+                print("\t.text\n");
+        else if (cseg == BSS)
+                print("\t.bss\n");
+        else if (cseg == DATA || cseg == LIT)
+                print("\t.data\n");
+}
+static void progend(void) {
+        segment(0);
+}
+static void target(Node p) {
+        assert(p);
+        switch (specific(p->op)) {
+        case RSH+I: case RSH+U: case LSH+I: case LSH+U:
+                if (generic(p->kids[1]->op) != CNST
+                && !(   generic(p->kids[1]->op) == INDIR
+                     && specific(p->kids[1]->kids[0]->op) == VREG+P
+                     && p->kids[1]->syms[RX]->u.t.cse
+                     && generic(p->kids[1]->syms[RX]->u.t.cse->op) == CNST
+)) {
+                        rtarget(p, 1, intreg[ECX]);
+                        setreg(p, intreg[EAX]);
+                }
+                break;
+        case MUL+U:
+                setreg(p, quo);
+                rtarget(p, 0, intreg[EAX]);
+                break;
+        case DIV+I: case DIV+U:
+                setreg(p, quo);
+                rtarget(p, 0, intreg[EAX]);
+                rtarget(p, 1, intreg[ECX]);
+                break;
+        case MOD+I: case MOD+U:
+                setreg(p, rem);
+                rtarget(p, 0, intreg[EAX]);
+                rtarget(p, 1, intreg[ECX]);
+                break;
+        case ASGN+B:
+                rtarget(p, 0, intreg[EDI]);
+                rtarget(p->kids[1], 0, intreg[ESI]);
+                break;
+        case ARG+B:
+                rtarget(p->kids[0], 0, intreg[ESI]);
+                break;
+        case CVF+I:
+                setreg(p, intreg[EAX]);
+                break;
+        case CALL+I: case CALL+U: case CALL+P: case CALL+V:
+                setreg(p, intreg[EAX]);
+                break;
+        case RET+I: case RET+U: case RET+P:
+                rtarget(p, 0, intreg[EAX]);
+                break;
+        }
+}
+
+static void clobber(Node p) {
+        static int nstack = 0;
+
+        assert(p);
+        nstack = ckstack(p, nstack);
+        switch (specific(p->op)) {
+        case ASGN+B: case ARG+B:
+                spill(1<<ECX | 1<<ESI | 1<<EDI, IREG, p);
+                break;
+        case EQ+F: case LE+F: case GE+F: case LT+F: case GT+F: case NE+F:
+                spill(1<<EAX, IREG, p);
+                break;
+        case CALL+F:
+                spill(1<<EDX | 1<<EAX, IREG, p);
+                break;
+        }
+}
+#define isfp(p) (optype((p)->op)==F)
+
+static int ckstack(Node p, int n) {
+        int i;
+
+        for (i = 0; i < NELEMS(p->x.kids) && p->x.kids[i]; i++)
+                if (isfp(p->x.kids[i]))
+                        n--;
+        if (isfp(p) && p->count > 0)
+                n++;
+        if (n > 8)
+                error("expression too complicated\n");
+        debug(fprint(stderr, "(ckstack(%x)=%d)\n", p, n));
+        assert(n >= 0);
+        return n;
+}
+static int hasargs(Node p) {
+        assert(p);
+        assert(generic(p->op) == CALL);
+        assert(p->syms[0]);
+        if (p->syms[0]->u.c.v.i > 0) 
+                return 0;
+        return LBURG_MAX;
+}
+static int memop(Node p) {
+        assert(p);
+        assert(generic(p->op) == ASGN);
+        assert(p->kids[0]);
+        assert(p->kids[1]);
+        if (generic(p->kids[1]->kids[0]->op) == INDIR
+        && sametree(p->kids[0], p->kids[1]->kids[0]->kids[0]))
+                return 3;
+        else
+                return LBURG_MAX;
+}
+static int sametree(Node p, Node q) {
+        return p == NULL && q == NULL
+        || p && q && p->op == q->op && p->syms[0] == q->syms[0]
+                && sametree(p->kids[0], q->kids[0])
+                && sametree(p->kids[1], q->kids[1]);
+}
+static void emit2(Node p) {
+        int op = specific(p->op);
+#define preg(f) ((f)[getregnum(p->x.kids[0])]->x.name)
+
+        if (op == CVI+I && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 1)
+                print("\tmovsbl\t%s,%s\n",  preg(charreg), p->syms[RX]->x.name);
+        else if (op == CVI+U && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 1)
+                print("\tmovsbl\t%s,%s\n", preg(charreg), p->syms[RX]->x.name);
+        else if (op == CVI+I && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 2)
+                print("\tmovswl\t%s,%s\n", preg(shortreg), p->syms[RX]->x.name);
+        else if (op == CVI+U && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 2)
+                print("\tmovswl\t%s,%s\n", preg(shortreg), p->syms[RX]->x.name);
+        else if (op == CVU+I && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 1)
+                print("\tmovzbl\t%s,%s\n", preg(charreg), p->syms[RX]->x.name);
+        else if (op == CVU+U && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 1)
+                print("\tmovzbl\t%s,%s\n", preg(charreg), p->syms[RX]->x.name);
+        else if (op == CVU+I && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 2)
+                print("\tmovzwl\t%s,%s\n",  preg(shortreg), p->syms[RX]->x.name);
+        else if (op == CVU+U && opsize(p->op) == 4 && opsize(p->x.kids[0]->op) == 2)
+                print("\tmovzwl\t%s,%s\n",  preg(shortreg), p->syms[RX]->x.name);
+        else if (generic(op) == CVI || generic(op) == CVU || generic(op) == LOAD) {
+                char *dst = intreg[getregnum(p)]->x.name;
+                char *src = preg(intreg);
+                assert(opsize(p->op) <= opsize(p->x.kids[0]->op));
+                if (dst != src)
+                        print("\tmovl\t%s,%s\n", src, dst);
+        }
+}
+
+static void doarg(Node p) {
+        assert(p && p->syms[0]);
+        mkactual(4, p->syms[0]->u.c.v.i);
+}
+static void blkfetch(int k, int off, int reg, int tmp) {}
+static void blkstore(int k, int off, int reg, int tmp) {}
+static void blkloop(int dreg, int doff, int sreg, int soff,
+        int size, int tmps[]) {}
+static void local(Symbol p) {
+        if (isfloat(p->type))
+                p->sclass = AUTO;
+        if (askregvar(p, rmap(ttob(p->type))) == 0)
+                mkauto(p);
+}
+static void function(Symbol f, Symbol caller[], Symbol callee[], int n) {
+        int i;
+
+        print("\t.type\t%s,@function\n", f->x.name);
+        print("%s:\n", f->x.name);
+        print("\tpushl\t%%ebp\n");
+	if (profile) {
+                static int profile_label;
+                print("\tmovl\t%%esp,%%ebp\n");
+                segment(DATA);
+                print("\t.align 4\nLP%d:\n\t.long\t0\n", profile_label);
+                segment(CODE);
+                print("\tmovl\t$LP%d,%%edx\n\tcall\tmcount\n", profile_label);
+                profile_label++; 
+	}
+        print("\tpushl\t%%ebx\n");
+        print("\tpushl\t%%esi\n");
+        print("\tpushl\t%%edi\n");
+        print("\tmovl\t%%esp,%%ebp\n");
+        usedmask[0] = usedmask[1] = 0;
+        freemask[0] = freemask[1] = ~(unsigned)0;
+        offset = 16 + 4;
+        for (i = 0; callee[i]; i++) {
+                Symbol p = callee[i];
+                Symbol q = caller[i];
+                assert(q);
+                p->x.offset = q->x.offset = offset;
+                p->x.name = q->x.name = stringf("%d", p->x.offset);
+                p->sclass = q->sclass = AUTO;
+                offset += roundup(q->type->size, 4);
+        }
+        assert(caller[i] == 0);
+        offset = maxoffset = 0;
+        gencode(caller, callee);
+        framesize = roundup(maxoffset, 4);
+        if (framesize > 0)
+                print("\tsubl\t$%d,%%esp\n", framesize);
+        emitcode();
+        print("\tmovl\t%%ebp,%%esp\n");
+        print("\tpopl\t%%edi\n");
+        print("\tpopl\t%%esi\n");
+        print("\tpopl\t%%ebx\n");
+        print("\tpopl\t%%ebp\n");
+        print("\tret\n");
+	i = genlabel(1);
+	print("L%d:\n", i);
+	print("\t.size\t%s,L%d-%s\n", f->x.name, i, f->x.name);
+}
+static void defsymbol(Symbol p) {
+        if (p->scope >= LOCAL && p->sclass == STATIC)
+                p->x.name = stringf("L%d", genlabel(1));
+        else if (p->generated)
+                p->x.name = stringf("L%s", p->name);
+        else if (p->scope == GLOBAL || p->sclass == EXTERN)
+                p->x.name = stringf("_%s", p->name);
+/*
+        else if (p->scope == CONSTANTS
+        && (isint(p->type) || isptr(p->type))
+        && p->name[0] == '0' && p->name[1] == 'x')
+                p->x.name = stringf("0%sH", &p->name[2]);
+*/
+        else
+                p->x.name = p->name;
+}
+static void defsymbolelf(Symbol p) {
+        if (p->scope >= LOCAL && p->sclass == STATIC)
+                p->x.name = stringf("L%d", genlabel(1));
+        else if (p->generated)
+                p->x.name = stringf("L%s", p->name);
+        else if (p->scope == GLOBAL || p->sclass == EXTERN)
+                p->x.name = stringf("%s", p->name);
+/*
+        else if (p->scope == CONSTANTS
+        && (isint(p->type) || isptr(p->type))
+        && p->name[0] == '0' && p->name[1] == 'x')
+                p->x.name = stringf("0%sH", &p->name[2]);
+*/
+        else
+                p->x.name = p->name;
+}
+static void address(Symbol q, Symbol p, long n) {
+        if (p->scope == GLOBAL
+        || p->sclass == STATIC || p->sclass == EXTERN)
+                q->x.name = stringf("%s%s%d",
+                        p->x.name, n >= 0 ? "+" : "", n);
+        else {
+                q->x.offset = p->x.offset + n;
+                q->x.name = stringd(q->x.offset);
+        }
+}
+static void defconst(int suffix, int size, Value v) {
+        if (suffix == I && size == 1)
+                print("\t.byte\t%d\n",   v.u);
+        else if (suffix == I && size == 2)
+                print("\t.word\t%d\n",   v.i);
+        else if (suffix == I && size == 4)
+                print("\t.long\t%d\n",   v.i);
+        else if (suffix == U && size == 1)
+                print("\t.byte\t0x%x\n", v.u);
+        else if (suffix == U && size == 2)
+                print("\t.word\t0x%x\n", v.u);
+        else if (suffix == U && size == 4)
+                print("\t.long\t0x%x\n", v.u);
+        else if (suffix == P && size == 4)
+                print("\t.long\t0x%x\n", v.p);
+        else if (suffix == F && size == 4) {
+                float f = v.d;
+                print("\t.long\t0x%x\n", *(unsigned *)&f);
+        }
+        else if (suffix == F && size == 8) {
+                double d = v.d;
+                unsigned *p = (unsigned *)&d;
+                print("\t.long\t0x%x\n\t.long\t0x%x\n", p[swap], p[!swap]);
+        }
+        else assert(0);
+}
+static void defaddress(Symbol p) {
+        print("\t.long\t%s\n", p->x.name);
+}
+static void defstring(int n, char *str) {
+        char *s;
+
+        for (s = str; s < str + n; s++)
+                print("\t.byte\t%d\n", (*s)&0377);
+}
+static void export(Symbol p) {
+        print("\t.globl\t%s\n", p->x.name);
+}
+static void import(Symbol p) {
+        int oldseg = cseg;
+
+        if (p->ref > 0) {
+                segment(0);
+                print("\t.extern\t%s\n", p->x.name);
+                segment(oldseg);
+        }
+}
+static void global(Symbol p) {
+	print("\t.align\t%d\n", p->type->align > 4 ? 4 : p->type->align);
+	if (!p->generated)
+		print("\t.type\t%s,@%s\n", p->x.name,
+			isfunc(p->type) ? "function" : "object");
+	if (p->u.seg == BSS) {
+		if (p->sclass == STATIC)
+			print("\t.lcomm\t%s,%d\n", p->x.name, p->type->size);
+		else 
+			print("\t.comm\t%s,%d\n", p->x.name, p->type->size);
+	} else {
+		if (!p->generated) 
+			print("\t.size\t%s,%d\n", p->x.name, p->type->size);
+		print("%s:\n", p->x.name);
+	}
+}
+static void space(int n) {
+        if (cseg != BSS)
+		print("\t.space\t%d\n", n);
+}
+
+#include <stab.h>
+static char *currentfile;       /* current file name */
+static int ntypes;
+
+/*
+ * emittype - emit ty's type number, emitting its definition if necessary.
+ * Returns the output column number after emission; col is the approximate
+ * output column before emission and is used to emit continuation lines for long
+ * struct, union, and enum types. Continuations are not emitted for other types,
+ * even if the definition is long. lev is the depth of calls to emittype.
+ */
+static int emittype(ty, lev, col) Type ty; {
+	int tc = ty->x.typeno;
+
+	if (isconst(ty) || isvolatile(ty)) {
+		col = emittype(ty->type, lev, col);
+		ty->x.typeno = ty->type->x.typeno;
+		ty->x.printed = 1;
+		return col;
+	}
+	if (tc == 0) {
+		ty->x.typeno = tc = ++ntypes;
+/*              fprint(2,"`%t'=%d\n", ty, tc); */
+	}
+	print("%d", tc), col += 3;
+	if (ty->x.printed)
+		return col;
+	ty->x.printed = 1;
+	switch (ty->op) {
+	case VOID:	/* void is defined as itself */
+		print("=%d", tc), col += 1+3;
+		break;
+	case CHAR:	/* unsigned char is a subrange of int */
+		if (ty == unsignedchar)
+			print("=r1;0;255;"), col += 10;
+		else	/* following pcc, char is a subrange of itself */
+			print("=r%d;-128;127;", tc), col += 2+3+10;
+		break;
+	case SHORT:	/* short is a subrange of int */
+		if (ty == unsignedshort)
+			print("=r1;0;65535;"), col += 12;
+		else	/* signed */
+			print("=r1;-32768;32767;"), col += 17;
+		break;
+	case INT:	/* int is a subrange of itself */
+		print("=r1;%d;%d;", INT_MIN, INT_MAX), col += 4+11+1+10+1;
+		break;
+	case UNSIGNED:	/* unsigned is a subrange of int */
+		print("=r1;0;-1;"), col += 9;
+		break;
+	case FLOAT:
+	case DOUBLE:	/* float, double get sizes instead of ranges */
+		print("=r1;%d;0;", ty->size), col += 4+1+3;
+		break;
+	case POINTER:
+		print("=*"), col += 2;
+		col = emittype(ty->type, lev + 1, col);
+		break;
+	case FUNCTION:
+		print("=f"), col += 2;
+		col = emittype(ty->type, lev + 1, col);
+		break;
+	case ARRAY:	/* array includes subscript as an int range */
+		if (ty->size && ty->type->size)
+			print("=ar1;0;%d;", ty->size/ty->type->size - 1), col += 7+3+1;
+		else
+			print("=ar1;0;-1;"), col += 10;
+		col = emittype(ty->type, lev + 1, col);
+		break;
+	case STRUCT: case UNION: {
+		Field p;
+		if (!ty->u.sym->defined) {
+			print("=x%c%s:", ty->op == STRUCT ? 's' : 'u', ty->u.sym->name);
+			col += 2+1+strlen(ty->u.sym->name)+1;
+			break;
+		}
+		if (lev > 0 && (*ty->u.sym->name < '0' || *ty->u.sym->name > '9')) {
+			ty->x.printed = 0;
+			break;
+		}
+		print("=%c%d", ty->op == STRUCT ? 's' : 'u', ty->size), col += 1+1+3;
+		for (p = fieldlist(ty); p; p = p->link) {
+			if (p->name)
+				print("%s:", p->name), col += strlen(p->name)+1;
+			else
+				print(":"), col += 1;
+			col = emittype(p->type, lev + 1, col);
+			if (p->lsb)
+				print(",%d,%d;", 8*p->offset +
+					(IR->little_endian ? fieldright(p) : fieldleft(p)),
+					fieldsize(p));
+			else
+				print(",%d,%d;", 8*p->offset, 8*p->type->size);
+			col += 1+3+1+3+1;	/* accounts for ,%d,%d; */
+			if (col >= 80 && p->link) {
+				print("\\\\\",%d,0,0,0\n.stabs \"", N_LSYM);
+				col = 8;
+			}
+		}
+		print(";"), col += 1;
+		break;
+		}
+	case ENUM: {
+		Symbol *p;
+		if (lev > 0 && (*ty->u.sym->name < '0' || *ty->u.sym->name > '9')) {
+			ty->x.printed = 0;
+			break;
+		}
+		print("=e"), col += 2;
+		for (p = ty->u.sym->u.idlist; *p; p++) {
+			print("%s:%d,", (*p)->name, (*p)->u.value), col += strlen((*p)->name)+3;
+			if (col >= 80 && p[1]) {
+				print("\\\\\",%d,0,0,0\n.stabs \"", N_LSYM);
+				col = 8;
+			}
+		}
+		print(";"), col += 1;
+		break;
+		}
+	default:
+		assert(0);
+	}
+	return col;
+}
+
+/* dbxout - output .stabs entry for type ty */
+static void dbxout(ty) Type ty; {
+	ty = unqual(ty);
+	if (!ty->x.printed) {
+		int col = 0;
+		print(".stabs \""), col += 8;
+		if (ty->u.sym && !(isfunc(ty) || isarray(ty) || isptr(ty)))
+			print("%s", ty->u.sym->name), col += strlen(ty->u.sym->name);
+		print(":%c", isstruct(ty) || isenum(ty) ? 'T' : 't'), col += 2;
+		emittype(ty, 0, col);
+		print("\",%d,0,0,0\n", N_LSYM);
+	}
+}
+
+/* asgncode - assign type code to ty */
+static void asgncode(ty, lev) Type ty; {
+	if (ty->x.marked || ty->x.typeno)
+		return;
+	ty->x.marked = 1;
+	switch (ty->op) {
+	case VOLATILE: case CONST: case VOLATILE+CONST:
+		asgncode(ty->type, lev);
+		ty->x.typeno = ty->type->x.typeno;
+		break;
+	case POINTER: case FUNCTION: case ARRAY:
+		asgncode(ty->type, lev + 1);
+		/* fall thru */
+	case VOID: case CHAR: case SHORT: case INT: case UNSIGNED:
+	case FLOAT: case DOUBLE:
+		break;
+	case STRUCT: case UNION: {
+		Field p;
+		for (p = fieldlist(ty); p; p = p->link)
+			asgncode(p->type, lev + 1);
+		/* fall thru */
+	case ENUM:
+		if (ty->x.typeno == 0)
+			ty->x.typeno = ++ntypes;
+		if (lev > 0 && (*ty->u.sym->name < '0' || *ty->u.sym->name > '9'))
+			dbxout(ty);
+		break;
+		}
+	default:
+		assert(0);
+	}
+}
+
+/* dbxtype - emit a stabs entry for type ty, return type code */
+static int dbxtype(ty) Type ty; {
+        asgncode(ty, 0);
+        dbxout(ty);
+        return ty->x.typeno;
+}
+
+/* stabsym - output a stab entry for symbol p */
+static void stabsym(p) Symbol p; {
+	int code, tc, sz = p->type->size;
+
+	if (p->generated || p->computed)
+		return;
+	if (isfunc(p->type)) {
+		print(".stabs \"%s:%c%d\",%d,0,0,%s\n", p->name,
+			p->sclass == STATIC ? 'f' : 'F', dbxtype(freturn(p->type)),
+			N_FUN, p->x.name);
+		return;
+	}
+	if (!IR->wants_argb && p->scope == PARAM && p->structarg) {
+		assert(isptr(p->type) && isstruct(p->type->type));
+		tc = dbxtype(p->type->type);
+		sz = p->type->type->size;
+	} else
+		tc = dbxtype(p->type);
+	if (p->sclass == AUTO && p->scope == GLOBAL || p->sclass == EXTERN) {
+		print(".stabs \"%s:G", p->name);
+		code = N_GSYM;
+	} else if (p->sclass == STATIC) {
+		print(".stabs \"%s:%c%d\",%d,0,0,%s\n", p->name, p->scope == GLOBAL ? 'S' : 'V',
+			tc, p->u.seg == BSS ? N_LCSYM : N_STSYM, p->x.name);
+		return;
+	} else if (p->sclass == REGISTER) {
+		if (p->scope > PARAM) {
+			int r = p->x.regnode->number;
+			if (p->x.regnode->set == FREG)
+				r += 32;	/* floating point */
+			print(".stabs \"%s:r%d\",%d,0,", p->name, tc, N_RSYM);
+			print("%d,%d\n", sz, r);
+		}
+		return;
+	} else if (p->scope == PARAM) {
+		print(".stabs \"%s:p", p->name);
+		code = N_PSYM;
+	} else if (p->scope >= LOCAL) {
+		print(".stabs \"%s:", p->name);
+		code = N_LSYM;
+	} else
+		assert(0);
+	print("%d\",%d,0,0,%s\n", tc, code,
+		p->scope >= PARAM && p->sclass != EXTERN ? p->x.name : "0");
+}
+
+/* stabtype - output a stab entry for type *p */
+static void stabtype(p) Symbol p; {
+	if (p->type) {
+		if (p->sclass == 0)
+			dbxtype(p->type);
+		else if (p->sclass == TYPEDEF)
+			print(".stabs \"%s:t%d\",%d,0,0,0\n", p->name, dbxtype(p->type), N_LSYM);
+	}
+}
+
+/* stabblock - output a stab entry for '{' or '}' at level lev */
+static void stabblock(brace, lev, p) Symbol *p; {
+	if (brace == '{')
+		while (*p)
+			stabsym(*p++);
+	print(".stabd 0x%x,0,%d\n", brace == '{' ? N_LBRAC : N_RBRAC, lev);
+}
+
+/* stabinit - initialize stab output */
+static void stabinit(file, argc, argv) char *file; int argc; char *argv[]; {
+	typedef void (*Closure) (Symbol, void *);
+
+	if (file && *file) {
+		(*IR->segment)(CODE);
+		print("Ltext:.stabs \"%s\",0x%x,0,0,Ltext\n", file, N_SO);
+		currentfile = file;
+	}
+	dbxtype(inttype);
+	dbxtype(chartype);
+	dbxtype(doubletype);
+	dbxtype(floattype);
+	dbxtype(longdouble);
+	dbxtype(longtype);
+	dbxtype(shorttype);
+	dbxtype(signedchar);
+	dbxtype(unsignedchar);
+	dbxtype(unsignedlong);
+	dbxtype(unsignedshort);
+	dbxtype(unsignedtype);
+	dbxtype(voidtype);
+	foreach(types, GLOBAL, (Closure)stabtype, NULL);
+}
+
+/* stabline - emit stab entry for source coordinate *cp */
+static void stabline(cp) Coordinate *cp; {
+	if (cp->file && cp->file != currentfile) {
+		int lab = genlabel(1);
+		print("L%d: .stabs \"%s\",0x%x,0,0,L%d\n", lab,
+				cp->file, N_SOL, lab);
+		currentfile = cp->file;
+	}
+	print(".stabd 0x%x,0,%d\n", N_SLINE, cp->y);
+}
+
+Interface x86bsdIR = {
+        1, 1, 0,  /* char */
+        2, 2, 0,  /* short */
+        4, 4, 0,  /* int */
+        4, 4, 0,  /* long */
+	4, 4, 0,  /* long long */
+        4, 4, 1,  /* float */
+        8, 4, 1,  /* double */
+        8, 4, 1,  /* long double */
+        4, 4, 0,  /* T * */
+        0, 4, 0,  /* struct; so that ARGB keeps stack aligned */
+        1,        /* little_endian */
+        0,        /* mulops_calls */
+        0,        /* wants_callb */
+        1,        /* wants_argb */
+        0,        /* left_to_right */
+        0,        /* wants_dag */
+	0,	  /* unsigned char */
+        address,
+        blockbeg,
+        blockend,
+        defaddress,
+        defconst,
+        defstring,
+        defsymbol,
+        emit,
+        export,
+        function,
+        gen,
+        global,
+        import,
+        local,
+        progbeg,
+        progend,
+        segment,
+        space,
+        stabblock, 0, 0, stabinit, stabline, stabsym, stabtype,
+        {1, rmap,
+            blkfetch, blkstore, blkloop,
+            _label,
+            _rule,
+            _nts,
+            _kids,
+            _string,
+            _templates,
+            _isinstruction,
+            _ntname,
+            emit2,
+            doarg,
+            target,
+            clobber,
+	}
+};
+Interface x86bsdelfIR = {
+        1, 1, 0,  /* char */
+        2, 2, 0,  /* short */
+        4, 4, 0,  /* int */
+        4, 4, 0,  /* long */
+	4, 4, 0,  /* long long */
+        4, 4, 1,  /* float */
+        8, 4, 1,  /* double */
+        8, 4, 1,  /* long double */
+        4, 4, 0,  /* T * */
+        0, 4, 0,  /* struct; so that ARGB keeps stack aligned */
+        1,        /* little_endian */
+        0,        /* mulops_calls */
+        0,        /* wants_callb */
+        1,        /* wants_argb */
+        0,        /* left_to_right */
+        0,        /* wants_dag */
+	0,	  /* unsigned char */
+        address,
+        blockbeg,
+        blockend,
+        defaddress,
+        defconst,
+        defstring,
+        defsymbolelf,
+        emit,
+        export,
+        function,
+        gen,
+        global,
+        import,
+        local,
+        progbeg,
+        progend,
+        segment,
+        space,
+        stabblock, 0, 0, stabinit, stabline, stabsym, stabtype,
+        {1, rmap,
+            blkfetch, blkstore, blkloop,
+            _label,
+            _rule,
+            _nts,
+            _kids,
+            _string,
+            _templates,
+            _isinstruction,
+            _ntname,
+            emit2,
+            doarg,
+            target,
+            clobber,
+	}
+};
diff --git a/devel/lcc/patches/patch-aa b/devel/lcc/patches/patch-aa
new file mode 100644
index 00000000000..bc287d65448
--- /dev/null
+++ b/devel/lcc/patches/patch-aa
@@ -0,0 +1,46 @@
+$NetBSD: patch-aa,v 1.1.1.1 2001/07/21 02:51:36 gmcgarry Exp $
+--- makefile.orig	Tue Jun  5 19:16:00 2001
++++ makefile	Tue Jun  5 19:18:07 2001
+@@ -65,7 +65,8 @@
+ 	$Bsparc$O \
+ 	$Bstab$O \
+ 	$Bx86$O \
+-	$Bx86linux$O
++	$Bx86linux$O \
++	$Bx86bsd$O
+ 
+ $Brcc$E::	$Bmain$O $Blibrcc$A $(EXTRAOBJS)
+ 		$(LD) $(LDFLAGS) -o $@ $Bmain$O $(EXTRAOBJS) $Blibrcc$A $(EXTRALIBS)
+@@ -111,6 +112,7 @@
+ $Bsparc$O:	$Bsparc.c;	$(CC) $(CFLAGS) -c -Isrc -o $@ $Bsparc.c
+ $Bx86$O:	$Bx86.c;	$(CC) $(CFLAGS) -c -Isrc -o $@ $Bx86.c
+ $Bx86linux$O:	$Bx86linux.c;	$(CC) $(CFLAGS) -c -Isrc -o $@ $Bx86linux.c
++$Bx86bsd$O:	$Bx86bsd.c;	$(CC) $(CFLAGS) -c -Isrc -o $@ $Bx86bsd.c
+ 
+ $Bdagcheck.c:	$Blburg$E src/dagcheck.md; $Blburg src/dagcheck.md $@
+ $Balpha.c:	$Blburg$E src/alpha.md;    $Blburg src/alpha.md    $@
+@@ -118,6 +120,7 @@
+ $Bsparc.c:	$Blburg$E src/sparc.md;    $Blburg src/sparc.md    $@
+ $Bx86.c:	$Blburg$E src/x86.md;      $Blburg src/x86.md      $@
+ $Bx86linux.c:	$Blburg$E src/x86linux.md; $Blburg src/x86linux.md $@
++$Bx86bsd.c:	$Blburg$E src/x86bsd.md; $Blburg src/x86bsd.md $@
+ 
+ $Brcc.h:	src/rcc.asdl;			$(ASDL_HOME)/bin/asdlGen --c -d $B src/rcc.asdl
+ $Brcc$O:	$Brcc.h;			$(CC) $(CFLAGS) -c -Isrc -I$B -I$(ASDL_HOME)/include/asdlGen -o $@ $Brcc.c
+@@ -231,7 +234,7 @@
+ 
+ clean::		testclean
+ 		$(RM) $B*$O
+-		$(RM) $Bdagcheck.c $Balpha.c $Bmips.c $Bx86.c $Bsparc.c $Bx86linux.c $Bgram.c
++		$(RM) $Bdagcheck.c $Balpha.c $Bmips.c $Bx86.c $Bsparc.c $Bx86linux.c $Bx86bsd.c $Bgram.c
+ 		$(RM) $Brcc.c $Brcc.h
+ 		$(RM) $Brcc1$E $Brcc1$E $B1rcc$E $B2rcc$E
+ 		$(RM) $B*.ilk
+@@ -274,6 +277,7 @@
+ 	$Bmips.c \
+ 	$Bsparc.c \
+ 	$Bx86linux.c \
++	$Bx86bsd.c \
+ 	$Bx86.c
+ 
+ C=$Blcc -A -d0.6 -Wo-lccdir=$(BUILDDIR) -Isrc -I$(BUILDDIR)
diff --git a/devel/lcc/patches/patch-ab b/devel/lcc/patches/patch-ab
new file mode 100644
index 00000000000..ce95857c427
--- /dev/null
+++ b/devel/lcc/patches/patch-ab
@@ -0,0 +1,21 @@
+$NetBSD: patch-ab,v 1.1.1.1 2001/07/21 02:51:36 gmcgarry Exp $
+--- src/bind.c.orig	Tue Sep 22 06:34:26 1998
++++ src/bind.c		Thu Jun  7 19:41:37 2001
+@@ -2,7 +2,7 @@
+ extern Interface alphaIR;
+ extern Interface mipsebIR, mipselIR;
+ extern Interface sparcIR, solarisIR;
+-extern Interface x86IR, x86linuxIR;
++extern Interface x86IR, x86linuxIR, x86bsdIR, x86bsdelfIR;
+ extern Interface symbolicIR, symbolic64IR;
+ extern Interface nullIR;
+ extern Interface bytecodeIR;
+@@ -14,6 +14,8 @@
+ 	"sparc/solaris", &solarisIR,
+ 	"x86/win32",	 &x86IR,
+ 	"x86/linux",	 &x86linuxIR,
++	"x86/netbsd",	 &x86bsdIR,
++	"x86/netbsdelf", &x86bsdelfIR,
+ 	"symbolic/osf",  &symbolic64IR,
+ 	"symbolic/irix", &symbolicIR,
+ 	"symbolic",      &symbolicIR,
diff --git a/devel/lcc/patches/patch-ac b/devel/lcc/patches/patch-ac
new file mode 100644
index 00000000000..318664bb0a4
--- /dev/null
+++ b/devel/lcc/patches/patch-ac
@@ -0,0 +1,46 @@
+$NetBSD: patch-ac,v 1.1.1.1 2001/07/21 02:51:36 gmcgarry Exp $
+--- etc/lcc.c.orig	Tue Aug 22 19:56:56 2000
++++ etc/lcc.c		Tue Aug 22 21:24:43 2000
+@@ -552,6 +552,20 @@
+ 	exit(n = 100);
+ }
+ 
++/* parse -W[alp] argument, splitting at commas, a la gcc */
++static List wappend (char *warg, List lst) {
++	if (*warg != ',') return append (warg, lst);
++	warg++;
++	do {
++		char *s = warg;
++		for (; *warg && *warg != ','; warg++)
++			;
++		if (*warg) *warg++= '\0';
++		if (*s) lst = append (s, lst);
++	} while (*warg);
++	return lst;
++}
++
+ /* opt - process option in arg */
+ static void opt(char *arg) {
+ 	switch (arg[1]) {	/* multi-character options */
+@@ -563,7 +577,7 @@
+ 					return;
+ 				break;
+ 			case 'p':
+-				plist = append(&arg[3], plist);
++				plist = wappend(&arg[3], plist);
+ 				return;
+ 			case 'f':
+ 				if (strcmp(&arg[3], "-C") || option("-b")) {
+@@ -572,10 +586,10 @@
+ 				}
+ 				break; /* and fall thru */
+ 			case 'a':
+-				alist = append(&arg[3], alist);
++				alist = wappend(&arg[3], alist);
+ 				return;
+ 			case 'l':
+-				llist[0] = append(&arg[3], llist[0]);
++				llist[0] = wappend(&arg[3], llist[0]);
+ 				return;
+ 			}
+ 		fprintf(stderr, "%s: %s ignored\n", progname, arg);
diff --git a/devel/lcc/pkg/COMMENT b/devel/lcc/pkg/COMMENT
new file mode 100644
index 00000000000..7cd231f90a4
--- /dev/null
+++ b/devel/lcc/pkg/COMMENT
@@ -0,0 +1 @@
+lcc is a local ANSI C compiler for a variety of platforms.
diff --git a/devel/lcc/pkg/DESCR b/devel/lcc/pkg/DESCR
new file mode 100644
index 00000000000..5402c7b36cd
--- /dev/null
+++ b/devel/lcc/pkg/DESCR
@@ -0,0 +1,3 @@
+This hierarchy is the distribution for lcc, the retargetable compiler
+for ANSI C described in the book `A Retargetable C Compiler: Design and
+Implementation' (Addison-Wesley, 1995, ISBN 0-8053-1670-1).
diff --git a/devel/lcc/pkg/PLIST b/devel/lcc/pkg/PLIST
new file mode 100644
index 00000000000..de5d1b7aac3
--- /dev/null
+++ b/devel/lcc/pkg/PLIST
@@ -0,0 +1,10 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2001/07/21 02:51:35 gmcgarry Exp $
+bin/lcc
+libexec/bprint
+libexec/cpp
+libexec/lburg
+libexec/rcc
+share/lcc/include/stdarg.h
+share/lcc/include/sys/cdefs.h
+man/man1/lcc.1
+man/man1/bprint.1