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authorgmcgarry <gmcgarry@pkgsrc.org>2001-07-21 02:51:35 +0000
committergmcgarry <gmcgarry@pkgsrc.org>2001-07-21 02:51:35 +0000
commit973a0de16ae2afcbc02fd1e5e79180b82eb432f9 (patch)
tree597e5c56723b7b0eb1538252b462b7507586eb81 /devel/lcc
parent68eec7a070836a422801d3bf8bc8079efe425c06 (diff)
downloadpkgsrc-973a0de16ae2afcbc02fd1e5e79180b82eb432f9.tar.gz
Import of lcc-4.1: retargetable ANSI C compiler
Diffstat (limited to 'devel/lcc')
-rw-r--r--devel/lcc/Makefile43
-rw-r--r--devel/lcc/distinfo7
-rw-r--r--devel/lcc/files/cdefs.h64
-rw-r--r--devel/lcc/files/netbsd.c112
-rw-r--r--devel/lcc/files/x86bsd.md1313
-rw-r--r--devel/lcc/patches/patch-aa46
-rw-r--r--devel/lcc/patches/patch-ab21
-rw-r--r--devel/lcc/patches/patch-ac46
-rw-r--r--devel/lcc/pkg/COMMENT1
-rw-r--r--devel/lcc/pkg/DESCR3
-rw-r--r--devel/lcc/pkg/PLIST10
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