20060303a

17 files changed, 613 insertions, 0 deletions

diff --git a/Inferno/386/include/lib9.h b/Inferno/386/include/lib9.h
new file mode 100644
index 00000000..1767d7b3
--- /dev/null
+++ b/Inferno/386/include/lib9.h
@@ -0,0 +1,8 @@
+#include <u.h>
+#include <kern.h>
+
+/*
+ *	Extensions for Inferno to basic libc.h
+ */
+
+#define __LITTLE_ENDIAN	/* math/dtoa.c only */
diff --git a/Inferno/386/include/u.h b/Inferno/386/include/u.h
new file mode 100644
index 00000000..5c07da93
--- /dev/null
+++ b/Inferno/386/include/u.h
@@ -0,0 +1,64 @@
+#define nil		((void*)0)
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef unsigned long	ulong;
+typedef unsigned int	uint;
+typedef   signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef unsigned long	uintptr;
+typedef	ushort		Rune;
+typedef union FPdbleword FPdbleword;
+typedef long		jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	0
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char	u8int;
+typedef unsigned short	u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+
+/* FCR */
+#define	FPINEX	(1<<5)
+#define	FPUNFL	((1<<4)|(1<<1))
+#define	FPOVFL	(1<<3)
+#define	FPZDIV	(1<<2)
+#define	FPINVAL	(1<<0)
+#define	FPRNR	(0<<10)
+#define	FPRZ	(3<<10)
+#define	FPRPINF	(2<<10)
+#define	FPRNINF	(1<<10)
+#define	FPRMASK	(3<<10)
+#define	FPPEXT	(3<<8)
+#define	FPPSGL	(0<<8)
+#define	FPPDBL	(2<<8)
+#define	FPPMASK	(3<<8)
+/* FSR */
+#define	FPAINEX	FPINEX
+#define	FPAOVFL	FPOVFL
+#define	FPAUNFL	FPUNFL
+#define	FPAZDIV	FPZDIV
+#define	FPAINVAL	FPINVAL
+union FPdbleword
+{
+	double	x;
+	struct {	/* little endian */
+		ulong lo;
+		ulong hi;
+	};
+};
+
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-4]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-2]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/386/include/ureg.h b/Inferno/386/include/ureg.h
new file mode 100644
index 00000000..31c3f961
--- /dev/null
+++ b/Inferno/386/include/ureg.h
@@ -0,0 +1,25 @@
+struct Ureg
+{
+	ulong	di;		/* general registers */
+	ulong	si;		/* ... */
+	ulong	bp;		/* ... */
+	ulong	nsp;
+	ulong	bx;		/* ... */
+	ulong	dx;		/* ... */
+	ulong	cx;		/* ... */
+	ulong	ax;		/* ... */
+	ulong	gs;		/* data segments */
+	ulong	fs;		/* ... */
+	ulong	es;		/* ... */
+	ulong	ds;		/* ... */
+	ulong	trap;		/* trap type */
+	ulong	ecode;		/* error code (or zero) */
+	ulong	pc;		/* pc */
+	ulong	cs;		/* old context */
+	ulong	flags;		/* old flags */
+	union {
+		ulong	usp;
+		ulong	sp;
+	};
+	ulong	ss;		/* old stack segment */
+};
diff --git a/Inferno/arm/include/lib9.h b/Inferno/arm/include/lib9.h
new file mode 100644
index 00000000..aa72ded4
--- /dev/null
+++ b/Inferno/arm/include/lib9.h
@@ -0,0 +1,8 @@
+#include <u.h>
+#include <kern.h>
+
+/*
+ *	Extensions for Inferno to basic libc.h
+ */
+
+#undef __LITTLE_ENDIAN /* math/dtoa.c; longs in ARM doubles are big-endian */
diff --git a/Inferno/arm/include/u.h b/Inferno/arm/include/u.h
new file mode 100644
index 00000000..2ab381d2
--- /dev/null
+++ b/Inferno/arm/include/u.h
@@ -0,0 +1,65 @@
+#define nil		((void*)0)
+
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef	unsigned long	ulong;
+typedef	unsigned int	uint;
+typedef	signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef	ushort		Rune;
+typedef 	union FPdbleword FPdbleword;
+typedef long	jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	0
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char u8int;
+typedef unsigned short u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+typedef unsigned long uintptr;
+
+/* FCR */
+#define	FPINEX	(1<<20)
+#define	FPUNFL	(1<<19)
+#define	FPOVFL	(1<<18)
+#define	FPZDIV	(1<<17)
+#define	FPINVAL	(1<<16)
+#define	FPRNR	(0<<0)
+#define	FPRZ	(1<<0)
+#define	FPRPINF	(2<<0)
+#define	FPRNINF	(3<<0)
+#define	FPRMASK	(3<<0)
+#define	FPPEXT	0
+#define	FPPSGL	0
+#define	FPPDBL	0
+#define	FPPMASK	0
+/* FSR */
+#define	FPAINEX	(1<<4)
+#define	FPAUNFL	(1<<3)
+#define	FPAOVFL	(1<<2)
+#define	FPAZDIV	(1<<1)
+#define	FPAINVAL	(1<<0)
+union FPdbleword
+{
+	double	x;
+	struct {	/* big endian (on 7500) */
+		ulong hi;
+		ulong lo;
+	};
+};
+
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-4]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-2]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/arm/include/ureg.h b/Inferno/arm/include/ureg.h
new file mode 100644
index 00000000..7784f4d5
--- /dev/null
+++ b/Inferno/arm/include/ureg.h
@@ -0,0 +1,24 @@
+typedef 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;
+	union {
+		uint	r13;
+		uint	sp;
+	};
+	uint	r14;
+	uint	link;
+	uint	type;
+	uint	psr;
+	uint	pc;
+} Ureg;
diff --git a/Inferno/mips/include/lib9.h b/Inferno/mips/include/lib9.h
new file mode 100644
index 00000000..9315eea6
--- /dev/null
+++ b/Inferno/mips/include/lib9.h
@@ -0,0 +1,8 @@
+#include <u.h>
+#include <kern.h>
+
+/*
+ *	Extensions for Inferno to basic libc.h
+ */
+
+#undef __LITTLE_ENDIAN /* math/dtoa.c; longs in MIPS doubles are big-endian */
diff --git a/Inferno/mips/include/u.h b/Inferno/mips/include/u.h
new file mode 100644
index 00000000..9df12bff
--- /dev/null
+++ b/Inferno/mips/include/u.h
@@ -0,0 +1,65 @@
+#define nil		((void*)0)
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef	unsigned long	ulong;
+typedef	unsigned int	uint;
+typedef	signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef unsigned long	uintptr;
+typedef	ushort		Rune;
+typedef 	union FPdbleword FPdbleword;
+typedef long	jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	0
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char u8int;
+typedef unsigned short u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+
+/* FCR */
+#define	FPINEX	(1<<7)
+#define	FPUNFL	(1<<8)
+#define	FPOVFL	(1<<9)
+#define	FPZDIV	(1<<10)
+#define	FPINVAL	(1<<11)
+#define	FPRNR	(0<<0)
+#define	FPRZ	(1<<0)
+#define	FPRPINF	(2<<0)
+#define	FPRNINF	(3<<0)
+#define	FPRMASK	(3<<0)
+#define	FPPEXT	0
+#define	FPPSGL	0
+#define	FPPDBL	0
+#define	FPPMASK	0
+/* FSR */
+#define	FPAINEX	(1<<2)
+#define	FPAOVFL	(1<<4)
+#define	FPAUNFL	(1<<3)
+#define	FPAZDIV	(1<<5)
+#define	FPAINVAL	(1<<6)
+union FPdbleword
+{
+	double	x;
+	struct {	/* big endian */
+		ulong hi;
+		ulong lo;
+	};
+};
+
+/* stdarg */
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-1]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-1]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/power/include/lib9.h b/Inferno/power/include/lib9.h
new file mode 100644
index 00000000..6529a6c7
--- /dev/null
+++ b/Inferno/power/include/lib9.h
@@ -0,0 +1,4 @@
+#include <u.h>
+#include <kern.h>
+
+#undef __LITTLE_ENDIAN /* math/dtoa.c; longs in PowerPC doubles are big-endian */
diff --git a/Inferno/power/include/u.h b/Inferno/power/include/u.h
new file mode 100644
index 00000000..61e7d236
--- /dev/null
+++ b/Inferno/power/include/u.h
@@ -0,0 +1,84 @@
+#define nil		((void*)0)
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef	unsigned long	ulong;
+typedef	unsigned int	uint;
+typedef	signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef unsigned long	uintptr;
+typedef	ushort		Rune;
+typedef 	union FPdbleword FPdbleword;
+typedef long	jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	0
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char u8int;
+typedef unsigned short u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+
+/* FPSCR */
+#define	FPSFX	(1<<31)	/* exception summary (sticky) */
+#define	FPSEX	(1<<30)	/* enabled exception summary */
+#define	FPSVX	(1<<29)	/* invalid operation exception summary */
+#define	FPSOX	(1<<28)	/* overflow exception OX (sticky) */
+#define	FPSUX	(1<<27)	/* underflow exception UX (sticky) */
+#define	FPSZX	(1<<26)	/* zero divide exception ZX (sticky) */
+#define	FPSXX	(1<<25)	/* inexact exception XX (sticky) */
+#define	FPSVXSNAN (1<<24)	/* invalid operation exception for SNaN (sticky) */
+#define	FPSVXISI	(1<<23)	/* invalid operation exception for ∞-∞ (sticky) */
+#define	FPSVXIDI	(1<<22)	/* invalid operation exception for ∞/∞ (sticky) */
+#define	FPSVXZDZ (1<<21)	/* invalid operation exception for 0/0 (sticky) */
+#define	FPSVXIMZ	(1<<20)	/* invalid operation exception for ∞*0 (sticky) */
+#define	FPSVXVC	(1<<19)	/* invalid operation exception for invalid compare (sticky) */
+#define	FPSFR	(1<<18)	/* fraction rounded */
+#define	FPSFI	(1<<17)	/* fraction inexact */
+#define	FPSFPRF	(1<<16)	/* floating point result class */
+#define	FPSFPCC	(0xF<<12)	/* <, >, =, unordered */
+#define	FPVXCVI	(1<<8)	/* enable exception for invalid integer convert (sticky) */
+#define	FPVE	(1<<7)	/* invalid operation exception enable */
+#define	FPOVFL	(1<<6)	/* enable overflow exceptions */
+#define	FPUNFL	(1<<5)	/* enable underflow */
+#define	FPZDIV	(1<<4)	/* enable zero divide */
+#define	FPINEX	(1<<3)	/* enable inexact exceptions */
+#define	FPRMASK	(3<<0)	/* rounding mode */
+#define	FPRNR	(0<<0)
+#define	FPRZ	(1<<0)
+#define	FPRPINF	(2<<0)
+#define	FPRNINF	(3<<0)
+#define	FPPEXT	0
+#define	FPPSGL	0
+#define	FPPDBL	0
+#define	FPPMASK	0
+#define	FPINVAL	FPVE
+
+#define	FPAOVFL	FPSOX
+#define	FPAINEX	FPSXX
+#define	FPAUNFL	FPSUX
+#define	FPAZDIV	FPSZX
+#define	FPAINVAL	FPSVX
+
+union FPdbleword
+{
+	double	x;
+	struct {	/* big endian */
+		ulong hi;
+		ulong lo;
+	};
+};
+
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-1]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-1]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/power/include/ureg.h b/Inferno/power/include/ureg.h
new file mode 100644
index 00000000..7ccdb492
--- /dev/null
+++ b/Inferno/power/include/ureg.h
@@ -0,0 +1,43 @@
+struct Ureg
+{
+	ulong	cause;
+	union { ulong	srr1; ulong status;};
+	ulong	pc;	/* SRR0 */
+	ulong	pad;
+	ulong	lr;
+	ulong	cr;
+	ulong	xer;
+	ulong	ctr;
+	ulong	r0;
+	union{ ulong r1;	ulong	sp;	ulong	usp; };
+	ulong	r2;
+	ulong	r3;
+	ulong	r4;
+	ulong	r5;
+	ulong	r6;
+	ulong	r7;
+	ulong	r8;
+	ulong	r9;
+	ulong	r10;
+	ulong	r11;
+	ulong	r12;
+	ulong	r13;
+	ulong	r14;
+	ulong	r15;
+	ulong	r16;
+	ulong	r17;
+	ulong	r18;
+	ulong	r19;
+	ulong	r20;
+	ulong	r21;
+	ulong	r22;
+	ulong	r23;
+	ulong	r24;
+	ulong	r25;
+	ulong	r26;
+	ulong	r27;
+	ulong	r28;
+	ulong	r29;
+	ulong	r30;
+	ulong	r31;
+};
diff --git a/Inferno/sparc/include/lib9.h b/Inferno/sparc/include/lib9.h
new file mode 100644
index 00000000..1a5b3e92
--- /dev/null
+++ b/Inferno/sparc/include/lib9.h
@@ -0,0 +1,9 @@
+#include <u.h>
+#include <kern.h>
+
+
+/*
+ *	Extensions for Inferno to basic libc.h
+ */
+
+#undef __LITTLE_ENDIAN /* math/dtoa.c; longs in SPARC doubles are big-endian */
diff --git a/Inferno/sparc/include/u.h b/Inferno/sparc/include/u.h
new file mode 100644
index 00000000..6c0bd3f2
--- /dev/null
+++ b/Inferno/sparc/include/u.h
@@ -0,0 +1,64 @@
+#define nil		((void*)0)
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef	unsigned long	ulong;
+typedef	unsigned int	uint;
+typedef	signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef unsigned long	uintptr;
+typedef	ushort		Rune;
+typedef 	union FPdbleword FPdbleword;
+typedef long	jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	(-8)
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char u8int;
+typedef unsigned short u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+
+/* FCR */
+#define	FPINEX	(1<<23)
+#define	FPOVFL	(1<<26)
+#define	FPUNFL	(1<<25)
+#define	FPZDIV	(1<<24)
+#define	FPRNR	(0<<30)
+#define	FPRZ	(1<<30)
+#define	FPINVAL	(1<<27)
+#define	FPRPINF	(2<<30)
+#define	FPRNINF	(3<<30)
+#define	FPRMASK	(3<<30)
+#define	FPPEXT	0
+#define	FPPSGL	0
+#define	FPPDBL	0
+#define	FPPMASK	0
+/* FSR */
+#define	FPAINEX	(1<<5)
+#define	FPAZDIV	(1<<6)
+#define	FPAUNFL	(1<<7)
+#define	FPAOVFL	(1<<8)
+#define	FPAINVAL	(1<<9)
+union FPdbleword
+{
+	double	x;
+	struct {	/* big endian */
+		ulong hi;
+		ulong lo;
+	};
+};
+
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-1]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-1]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/sparc/include/ureg.h b/Inferno/sparc/include/ureg.h
new file mode 100644
index 00000000..8433eec9
--- /dev/null
+++ b/Inferno/sparc/include/ureg.h
@@ -0,0 +1,45 @@
+struct Ureg
+{
+	ulong	r0;			/* unnecessary; just for symmetry */
+	union{
+		ulong	sp;		/* r1 */
+		ulong	usp;		/* r1 */
+		ulong	r1;
+	};
+	ulong	r2;
+	ulong	r3;
+	ulong	r4;
+	ulong	r5;
+	ulong	r6;
+	ulong	r7;
+	ulong	r8;
+	ulong	r9;
+	ulong	r10;
+	ulong	r11;
+	ulong	r12;
+	ulong	r13;
+	ulong	r14;
+	ulong	r15;
+	ulong	r16;
+	ulong	r17;
+	ulong	r18;
+	ulong	r19;
+	ulong	r20;
+	ulong	r21;
+	ulong	r22;
+	ulong	r23;
+	ulong	r24;
+	ulong	r25;
+	ulong	r26;
+	ulong	r27;
+	ulong	r28;
+	ulong	r29;
+	ulong	r30;
+	ulong	r31;
+	ulong	y;
+	ulong	tbr;
+	ulong	psr;
+	ulong	npc;
+	ulong	pc;
+	ulong	pad;	/* so structure is double word aligned */
+};
diff --git a/Inferno/thumb/include/lib9.h b/Inferno/thumb/include/lib9.h
new file mode 100644
index 00000000..aa72ded4
--- /dev/null
+++ b/Inferno/thumb/include/lib9.h
@@ -0,0 +1,8 @@
+#include <u.h>
+#include <kern.h>
+
+/*
+ *	Extensions for Inferno to basic libc.h
+ */
+
+#undef __LITTLE_ENDIAN /* math/dtoa.c; longs in ARM doubles are big-endian */
diff --git a/Inferno/thumb/include/u.h b/Inferno/thumb/include/u.h
new file mode 100644
index 00000000..2ab381d2
--- /dev/null
+++ b/Inferno/thumb/include/u.h
@@ -0,0 +1,65 @@
+#define nil		((void*)0)
+
+typedef	unsigned short	ushort;
+typedef	unsigned char	uchar;
+typedef	unsigned long	ulong;
+typedef	unsigned int	uint;
+typedef	signed char	schar;
+typedef	long long	vlong;
+typedef	unsigned long long uvlong;
+typedef	ushort		Rune;
+typedef 	union FPdbleword FPdbleword;
+typedef long	jmp_buf[2];
+#define	JMPBUFSP	0
+#define	JMPBUFPC	1
+#define	JMPBUFDPC	0
+typedef unsigned int	mpdigit;	/* for /sys/include/mp.h */
+typedef unsigned char u8int;
+typedef unsigned short u16int;
+typedef unsigned int	u32int;
+typedef unsigned long long u64int;
+typedef unsigned long uintptr;
+
+/* FCR */
+#define	FPINEX	(1<<20)
+#define	FPUNFL	(1<<19)
+#define	FPOVFL	(1<<18)
+#define	FPZDIV	(1<<17)
+#define	FPINVAL	(1<<16)
+#define	FPRNR	(0<<0)
+#define	FPRZ	(1<<0)
+#define	FPRPINF	(2<<0)
+#define	FPRNINF	(3<<0)
+#define	FPRMASK	(3<<0)
+#define	FPPEXT	0
+#define	FPPSGL	0
+#define	FPPDBL	0
+#define	FPPMASK	0
+/* FSR */
+#define	FPAINEX	(1<<4)
+#define	FPAUNFL	(1<<3)
+#define	FPAOVFL	(1<<2)
+#define	FPAZDIV	(1<<1)
+#define	FPAINVAL	(1<<0)
+union FPdbleword
+{
+	double	x;
+	struct {	/* big endian (on 7500) */
+		ulong hi;
+		ulong lo;
+	};
+};
+
+typedef	char*	va_list;
+#define va_start(list, start) list =\
+	(sizeof(start) < 4?\
+		(char*)((int*)&(start)+1):\
+		(char*)(&(start)+1))
+#define va_end(list)\
+	USED(list)
+#define va_arg(list, mode)\
+	((sizeof(mode) == 1)?\
+		((mode*)(list += 4))[-4]:\
+	(sizeof(mode) == 2)?\
+		((mode*)(list += 4))[-2]:\
+		((mode*)(list += sizeof(mode)))[-1])
diff --git a/Inferno/thumb/include/ureg.h b/Inferno/thumb/include/ureg.h
new file mode 100644
index 00000000..7784f4d5
--- /dev/null
+++ b/Inferno/thumb/include/ureg.h
@@ -0,0 +1,24 @@
+typedef 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;
+	union {
+		uint	r13;
+		uint	sp;
+	};
+	uint	r14;
+	uint	link;
+	uint	type;
+	uint	psr;
+	uint	pc;
+} Ureg;