support for 5.out files

R=kaib
DELTA=1262  (1247 added, 7 deleted, 8 changed)
OCL=35907
CL=35909

include/ureg_arm.h

@@ -0,0 +1,49 @@
+// Inferno utils/libmach/ureg5.h
+// http://code.google.com/p/inferno-os/source/browse/utils/libmach/ureg5.h
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.
+//	Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
+//	Portions Copyright © 1997-1999 Vita Nuova Limited.
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
+//	Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
+//	Portions Copyright © 2009 The Go Authors.  All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+struct Ureg {
+	uint	r0;
+	uint	r1;
+	uint	r2;
+	uint	r3;
+	uint	r4;
+	uint	r5;
+	uint	r6;
+	uint	r7;
+	uint	r8;
+	uint	r9;
+	uint	r10;
+	uint	r11;
+	uint	r12;
+	uint	r13;
+	uint	r14;
+	uint	link;
+	uint	type;
+	uint	psr;
+	uint	pc;
+};

src/cmd/5l/asm.c

@@ -671,7 +671,10 @@ putsymb(char *s, int t, int32 v, int ver)
 			cput(s[i]);
 		cput(0);
 	}
-	symsize += 4 + 1 + i + 1;
+	// TODO(rsc): handle go parameter
+	lput(0);
+
+	symsize += 4 + 1 + i + 1 + 4;
 
 	if(debug['n']) {
 		if(t == 'z' || t == 'Z') {

src/libmach/5.c

@@ -0,0 +1,92 @@
+// Inferno libmach/5.c
+// http://code.google.com/p/inferno-os/source/browse/utils/libmach/5.c
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.
+//	Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
+//	Portions Copyright © 1997-1999 Vita Nuova Limited.
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
+//	Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
+//	Portions Copyright © 2009 The Go Authors.  All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+/*
+ * arm definition
+ */
+#include <u.h>
+#include <libc.h>
+#include <bio.h>
+#include "ureg_arm.h"
+#include <mach.h>
+
+#define	REGOFF(x)	(ulong) (&((struct Ureg *) 0)->x)
+
+#define SP		REGOFF(r13)
+#define PC		REGOFF(pc)
+
+#define	REGSIZE		sizeof(struct Ureg)
+
+Reglist armreglist[] =
+{
+	{"LINK",	REGOFF(link),		RINT|RRDONLY, 'X'},
+	{"TYPE",	REGOFF(type),		RINT|RRDONLY, 'X'},
+	{"PSR",		REGOFF(psr),		RINT|RRDONLY, 'X'},
+	{"PC",		PC,			RINT, 'X'},
+	{"SP",		SP,			RINT, 'X'},
+	{"R15",		PC,			RINT, 'X'},
+	{"R14",		REGOFF(r14),		RINT, 'X'},
+	{"R13",		REGOFF(r13),		RINT, 'X'},
+	{"R12",		REGOFF(r12),		RINT, 'X'},
+	{"R11",		REGOFF(r11),		RINT, 'X'},
+	{"R10",		REGOFF(r10),		RINT, 'X'},
+	{"R9",		REGOFF(r9),		RINT, 'X'},
+	{"R8",		REGOFF(r8),		RINT, 'X'},
+	{"R7",		REGOFF(r7),		RINT, 'X'},
+	{"R6",		REGOFF(r6),		RINT, 'X'},
+	{"R5",		REGOFF(r5),		RINT, 'X'},
+	{"R4",		REGOFF(r4),		RINT, 'X'},
+	{"R3",		REGOFF(r3),		RINT, 'X'},
+	{"R2",		REGOFF(r2),		RINT, 'X'},
+	{"R1",		REGOFF(r1),		RINT, 'X'},
+	{"R0",		REGOFF(r0),		RINT, 'X'},
+	{  0 }
+};
+
+	/* the machine description */
+Mach marm =
+{
+	"arm",
+	MARM,		/* machine type */
+	armreglist,	/* register set */
+	REGSIZE,	/* register set size */
+	0,		/* fp register set size */
+	"PC",		/* name of PC */
+	"SP",		/* name of SP */
+	"R15",		/* name of link register */
+	"setR12",	/* static base register name */
+	0,		/* static base register value */
+	0x1000,		/* page size */
+	0xC0000000,	/* kernel base */
+	0,		/* kernel text mask */
+	4,		/* quantization of pc */
+	4,		/* szaddr */
+	4,		/* szreg */
+	4,		/* szfloat */
+	8,		/* szdouble */
+};

src/libmach/Makefile

@@ -39,8 +39,10 @@ OFILES=\
 	access.$O\
 	machdata.$O\
 	setmach.$O\
+	5.$O\
 	6.$O\
 	8.$O\
+	5db.$O\
 	8db.$O\
 	5obj.$O\
 	6obj.$O\

src/libmach/executable.c

@@ -108,7 +108,6 @@ Mach	mmips2be;
 Mach	msparc;
 Mach	msparc64;
 Mach	m68020;
-Mach	marm;
 Mach	mpower;
 Mach	mpower64;
 Mach	malpha;

src/libmach/setmach.c

@@ -50,8 +50,8 @@ extern	Mach		mmips, msparc, m68020, mi386, mamd64,
 extern	Machdata	mipsmach, sparcmach, m68020mach, i386mach,
 			armmach, mipsmach2le, powermach, alphamach, sparc64mach;
 */
-extern	Mach		mi386, mamd64;
+extern	Mach		mi386, mamd64, marm;
-extern	Machdata		i386mach;
+extern	Machdata		i386mach, armmach;
 
 /*
  *	machine selection table.  machines with native disassemblers should
@@ -72,6 +72,12 @@ Machtab	machines[] =
 		AAMD64,
 		&mamd64,
 		&i386mach,	},
+	{	"arm",				/*ARM*/
+		FARM,
+		FARMB,
+		AARM,
+		&marm,
+		&armmach,	},
 #ifdef unused
 	{	"68020",			/*68020*/
 		F68020,
@@ -127,12 +133,6 @@ Machtab	machines[] =
 		AI8086,
 		&mi386,
 		&i386mach,	},
-	{	"arm",				/*ARM*/
-		FARM,
-		FARMB,
-		AARM,
-		&marm,
-		&armmach,	},
 	{	"power",			/*PowerPC*/
 		FPOWER,
 		FPOWERB,