From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 15:46:40 +0300
Subject: Import sources from 2011-03-30 iso image

---
 sys/src/libmach/5.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 sys/src/libmach/5.c

(limited to 'sys/src/libmach/5.c')

diff --git a/sys/src/libmach/5.c b/sys/src/libmach/5.c
new file mode 100755
index 000000000..3f5afdaa5
--- /dev/null
+++ b/sys/src/libmach/5.c
@@ -0,0 +1,64 @@
+/*
+ * arm definition
+ */
+#include <u.h>
+#include <bio.h>
+#include "/arm/include/ureg.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[] =
+{
+	{"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 */
+	"R14",		/* name of link register */
+	"setR12",	/* static base register name */
+	0,		/* static base register value */
+	0x1000,		/* page size */
+	0xC0000000ULL,	/* kernel base */
+	0xC0000000ULL,	/* kernel text mask */
+	0x3FFFFFFFULL,	/* user stack top */
+	4,		/* quantization of pc */
+	4,		/* szaddr */
+	4,		/* szreg */
+	4,		/* szfloat */
+	8,		/* szdouble */
+};
-- 
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