/BIOS32ci/,/BIOS32ci;/d
/^#define up/c
#define up (machp[0]->externup)
.
v/typedef/ s!Lock;!Lock lk;!g
/^struct PMMU/+2;/^}/-1c
	struct vxproc *vxproc;	// Plan 9 VX
	struct vxmem vxmem;
	struct vxmmap vxmm;	// Plan 9 VX
	Uspace *us;
	uchar *uzero;
.
g/mmufree/d
g/mmuused/d
g/lastkmap/d
g/kmaptable/d
g/nkmap/d
/	Mach	\*m/s/m/m_/
/^struct Label/+2;/^}/-1c
	uint64	bp;  // Plan 9 VX
	uint64	bx;
	uint64	si;
	uint64	di;
	uint64	sp;
	uint64	pc;
	uint64	r12;
	uint64	r13;
	uint64	r14;
	uint64	r15;
.
g/BIOS32ci/d
1i
#include <ucontext.h>
#include "libvx32/vx32.h"

.
/	ulong\*	pdb/d
/	Tss\*	tss/d
/	Proc\*	externup/d
/	ulong	ticks/d
/	Lock	alarmlock/d
/	void\*	alarm/d
/	int	inclockintr/d
/	int	loopconst/d
g/^	vlong	mtrr/d
/	int	stack\[1\]/i
	int	spl;	// Plan 9 VX
	void	*sigstack;
.
/^extern Mach	\*m/c
#ifdef TLS
	extern __thread Mach	*m;	// Plan 9 VX
	extern __thread Proc	*up;	// Plan 9 VX
#	define thismach m
#	define setmach(x) (m = (x))
#else
	extern Mach *getmach(void);
	extern void setmach(Mach*);
#	define up getmach()->externup
#	ifdef WANT_M
#		define m getmach()
#	endif
#endif
.
/^struct Mach/+1a
#ifndef TLS
	Proc*	externup;
#endif
	int	new;
.
/^struct PMMU/i
typedef struct Uspace Uspace;
.
/^#define up/d
$a

// Plan 9 VX
extern int traceprocs;
extern int tracesyscalls;
extern int doabort;

/* Pthreads-based sleep and wakeup. */
typedef struct Psleep Psleep;
typedef struct Pwaiter Pwaiter;
struct Psleep
{
	int init;
	pthread_mutex_t mutex;
	Pwaiter *waiter;
};

struct Uspace
{
	Proc *p;	// proc currently mapped
	uchar *uzero;
	ulong lo;
	ulong hi;
};
.
g/^	u32int	e..;$/d