MIPS: Remove code with advertising clause

At this point, we are unsure what actual functionality will be
required for a functional MIPS port so just provide a stub.
This lets the build complete and avoids the code with the
advertising clause.

2 files changed, 0 insertions, 1397 deletions

diff --git a/freebsd/mips/include/freebsd/machine/cpufunc.h b/freebsd/mips/include/freebsd/machine/cpufunc.h
deleted file mode 100644
index f693dcba..00000000
--- a/freebsd/mips/include/freebsd/machine/cpufunc.h
+++ /dev/null
@@ -1,410 +0,0 @@
-/*	$OpenBSD: pio.h,v 1.2 1998/09/15 10:50:12 pefo Exp $	*/
-
-/*-
- * Copyright (c) 2002-2004 Juli Mallett.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-/*
- * Copyright (c) 1995-1999 Per Fogelstrom.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Per Fogelstrom.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *	JNPR: cpufunc.h,v 1.5 2007/08/09 11:23:32 katta
- * $FreeBSD$
- */
-
-#ifndef _MACHINE_CPUFUNC_HH_
-#define	_MACHINE_CPUFUNC_HH_
-
-#include <freebsd/sys/types.h>
-#include <freebsd/machine/cpuregs.h>
-
-/* 
- * These functions are required by user-land atomi ops
- */ 
-
-static __inline void
-mips_barrier(void)
-{
-	__asm __volatile (".set noreorder\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  "nop\n\t"
-			  ".set reorder\n\t"
-			  : : : "memory");
-}
-
-static __inline void
-mips_cp0_sync(void)
-{
-	__asm __volatile (__XSTRING(COP0_SYNC));
-}
-
-static __inline void
-mips_wbflush(void)
-{
-	__asm __volatile ("sync" : : : "memory");
-	mips_barrier();
-}
-
-static __inline void
-mips_read_membar(void)
-{
-	/* Nil */
-}
-
-static __inline void
-mips_write_membar(void)
-{
-	mips_wbflush();
-}
-
-#ifdef _KERNEL
-#if defined(__mips_n32) || defined(__mips_n64)
-#define	MIPS_RDRW64_COP0(n,r)					\
-static __inline uint64_t					\
-mips_rd_ ## n (void)						\
-{								\
-	int v0;							\
-	__asm __volatile ("dmfc0 %[v0], $"__XSTRING(r)";"	\
-			  : [v0] "=&r"(v0));			\
-	mips_barrier();						\
-	return (v0);						\
-}								\
-static __inline void						\
-mips_wr_ ## n (uint64_t a0)					\
-{								\
-	__asm __volatile ("dmtc0 %[a0], $"__XSTRING(r)";"	\
-			 __XSTRING(COP0_SYNC)";"		\
-			 "nop;"					\
-			 "nop;"					\
-			 :					\
-			 : [a0] "r"(a0));			\
-	mips_barrier();						\
-} struct __hack
-
-#if defined(__mips_n64)
-MIPS_RDRW64_COP0(entrylo0, MIPS_COP_0_TLB_LO0);
-MIPS_RDRW64_COP0(entrylo1, MIPS_COP_0_TLB_LO1);
-MIPS_RDRW64_COP0(entryhi, MIPS_COP_0_TLB_HI);
-MIPS_RDRW64_COP0(pagemask, MIPS_COP_0_TLB_PG_MASK);
-#endif
-MIPS_RDRW64_COP0(xcontext, MIPS_COP_0_TLB_XCONTEXT);
-
-#undef	MIPS_RDRW64_COP0
-#endif
-
-#define	MIPS_RDRW32_COP0(n,r)					\
-static __inline uint32_t					\
-mips_rd_ ## n (void)						\
-{								\
-	int v0;							\
-	__asm __volatile ("mfc0 %[v0], $"__XSTRING(r)";"	\
-			  : [v0] "=&r"(v0));			\
-	mips_barrier();						\
-	return (v0);						\
-}								\
-static __inline void						\
-mips_wr_ ## n (uint32_t a0)					\
-{								\
-	__asm __volatile ("mtc0 %[a0], $"__XSTRING(r)";"	\
-			 __XSTRING(COP0_SYNC)";"		\
-			 "nop;"					\
-			 "nop;"					\
-			 :					\
-			 : [a0] "r"(a0));			\
-	mips_barrier();						\
-} struct __hack
-
-#define	MIPS_RDRW32_COP0_SEL(n,r,s)					\
-static __inline uint32_t					\
-mips_rd_ ## n(void)						\
-{								\
-	int v0;							\
-	__asm __volatile ("mfc0 %[v0], $"__XSTRING(r)", "__XSTRING(s)";"	\
-			  : [v0] "=&r"(v0));			\
-	mips_barrier();						\
-	return (v0);						\
-}								\
-static __inline void						\
-mips_wr_ ## n(uint32_t a0)					\
-{								\
-	__asm __volatile ("mtc0 %[a0], $"__XSTRING(r)", "__XSTRING(s)";"	\
-			 __XSTRING(COP0_SYNC)";"		\
-			 "nop;"					\
-			 "nop;"					\
-			 :					\
-			 : [a0] "r"(a0));			\
-	mips_barrier();						\
-} struct __hack
-
-#ifdef CPU_CNMIPS
-static __inline void mips_sync_icache (void)
-{
-	__asm __volatile (
-		".set push\n"
-		".set mips64\n"
-		".word 0x041f0000\n"		/* xxx ICACHE */
-		"nop\n"
-		".set pop\n"
-		: : );
-}
-#endif
-
-MIPS_RDRW32_COP0(compare, MIPS_COP_0_COMPARE);
-MIPS_RDRW32_COP0(config, MIPS_COP_0_CONFIG);
-MIPS_RDRW32_COP0_SEL(config1, MIPS_COP_0_CONFIG, 1);
-MIPS_RDRW32_COP0_SEL(config2, MIPS_COP_0_CONFIG, 2);
-MIPS_RDRW32_COP0_SEL(config3, MIPS_COP_0_CONFIG, 3);
-MIPS_RDRW32_COP0(count, MIPS_COP_0_COUNT);
-MIPS_RDRW32_COP0(index, MIPS_COP_0_TLB_INDEX);
-MIPS_RDRW32_COP0(wired, MIPS_COP_0_TLB_WIRED);
-MIPS_RDRW32_COP0(cause, MIPS_COP_0_CAUSE);
-MIPS_RDRW32_COP0(status, MIPS_COP_0_STATUS);
-
-/* XXX: Some of these registers are specific to MIPS32. */
-#if !defined(__mips_n64)
-MIPS_RDRW32_COP0(entrylo0, MIPS_COP_0_TLB_LO0);
-MIPS_RDRW32_COP0(entrylo1, MIPS_COP_0_TLB_LO1);
-MIPS_RDRW32_COP0(entryhi, MIPS_COP_0_TLB_HI);
-MIPS_RDRW32_COP0(pagemask, MIPS_COP_0_TLB_PG_MASK);
-#endif
-MIPS_RDRW32_COP0(prid, MIPS_COP_0_PRID);
-/* XXX 64-bit?  */
-MIPS_RDRW32_COP0_SEL(ebase, MIPS_COP_0_PRID, 1);
-MIPS_RDRW32_COP0(watchlo, MIPS_COP_0_WATCH_LO);
-MIPS_RDRW32_COP0_SEL(watchlo1, MIPS_COP_0_WATCH_LO, 1);
-MIPS_RDRW32_COP0_SEL(watchlo2, MIPS_COP_0_WATCH_LO, 2);
-MIPS_RDRW32_COP0_SEL(watchlo3, MIPS_COP_0_WATCH_LO, 3);
-MIPS_RDRW32_COP0(watchhi, MIPS_COP_0_WATCH_HI);
-MIPS_RDRW32_COP0_SEL(watchhi1, MIPS_COP_0_WATCH_HI, 1);
-MIPS_RDRW32_COP0_SEL(watchhi2, MIPS_COP_0_WATCH_HI, 2);
-MIPS_RDRW32_COP0_SEL(watchhi3, MIPS_COP_0_WATCH_HI, 3);
-
-MIPS_RDRW32_COP0_SEL(perfcnt0, MIPS_COP_0_PERFCNT, 0);
-MIPS_RDRW32_COP0_SEL(perfcnt1, MIPS_COP_0_PERFCNT, 1);
-MIPS_RDRW32_COP0_SEL(perfcnt2, MIPS_COP_0_PERFCNT, 2);
-MIPS_RDRW32_COP0_SEL(perfcnt3, MIPS_COP_0_PERFCNT, 3);
-
-#undef	MIPS_RDRW32_COP0
-
-static __inline register_t
-intr_disable(void)
-{
-	register_t s;
-
-	s = mips_rd_status();
-	mips_wr_status(s & ~MIPS_SR_INT_IE);
-
-	return (s & MIPS_SR_INT_IE);
-}
-
-static __inline register_t
-intr_enable(void)
-{
-	register_t s;
-
-	s = mips_rd_status();
-	mips_wr_status(s | MIPS_SR_INT_IE);
-
-	return (s);
-}
-
-static __inline void
-intr_restore(register_t ie)
-{
-	if (ie == MIPS_SR_INT_IE) {
-		intr_enable();
-	}
-}
-
-static __inline uint32_t
-set_intr_mask(uint32_t mask)
-{
-	uint32_t ostatus;
-
-	ostatus = mips_rd_status();
-	mask = (ostatus & ~MIPS_SR_INT_MASK) | (mask & MIPS_SR_INT_MASK);
-	mips_wr_status(mask);
-	return (ostatus);
-}
-
-static __inline uint32_t
-get_intr_mask(void)
-{
-
-	return (mips_rd_status() & MIPS_SR_INT_MASK);
-}
-
-static __inline void
-breakpoint(void)
-{
-	__asm __volatile ("break");
-}
-
-#if defined(__GNUC__) && !defined(__mips_o32)
-static inline uint64_t
-mips3_ld(const volatile uint64_t *va)
-{
-	uint64_t rv;
-
-#if defined(_LP64)
-	rv = *va;
-#else
-	__asm volatile("ld	%0,0(%1)" : "=d"(rv) : "r"(va));
-#endif
-
-	return (rv);
-}
-
-static inline void
-mips3_sd(volatile uint64_t *va, uint64_t v)
-{
-#if defined(_LP64)
-	*va = v;
-#else
-	__asm volatile("sd	%0,0(%1)" :: "r"(v), "r"(va));
-#endif
-}
-#else
-uint64_t mips3_ld(volatile uint64_t *va);
-void mips3_sd(volatile uint64_t *, uint64_t);
-#endif	/* __GNUC__ */
-
-#endif /* _KERNEL */
-
-#define	readb(va)	(*(volatile uint8_t *) (va))
-#define	readw(va)	(*(volatile uint16_t *) (va))
-#define	readl(va)	(*(volatile uint32_t *) (va))
- 
-#define	writeb(va, d)	(*(volatile uint8_t *) (va) = (d))
-#define	writew(va, d)	(*(volatile uint16_t *) (va) = (d))
-#define	writel(va, d)	(*(volatile uint32_t *) (va) = (d))
-
-/*
- * I/O macros.
- */
-
-#define	outb(a,v)	(*(volatile unsigned char*)(a) = (v))
-#define	out8(a,v)	(*(volatile unsigned char*)(a) = (v))
-#define	outw(a,v)	(*(volatile unsigned short*)(a) = (v))
-#define	out16(a,v)	outw(a,v)
-#define	outl(a,v)	(*(volatile unsigned int*)(a) = (v))
-#define	out32(a,v)	outl(a,v)
-#define	inb(a)		(*(volatile unsigned char*)(a))
-#define	in8(a)		(*(volatile unsigned char*)(a))
-#define	inw(a)		(*(volatile unsigned short*)(a))
-#define	in16(a)		inw(a)
-#define	inl(a)		(*(volatile unsigned int*)(a))
-#define	in32(a)		inl(a)
-
-#define	out8rb(a,v)	(*(volatile unsigned char*)(a) = (v))
-#define	out16rb(a,v)	(__out16rb((volatile uint16_t *)(a), v))
-#define	out32rb(a,v)	(__out32rb((volatile uint32_t *)(a), v))
-#define	in8rb(a)	(*(volatile unsigned char*)(a))
-#define	in16rb(a)	(__in16rb((volatile uint16_t *)(a)))
-#define	in32rb(a)	(__in32rb((volatile uint32_t *)(a)))
-
-#define	_swap_(x)	(((x) >> 24) | ((x) << 24) | \
-	    (((x) >> 8) & 0xff00) | (((x) & 0xff00) << 8))
-
-static __inline void __out32rb(volatile uint32_t *, uint32_t);
-static __inline void __out16rb(volatile uint16_t *, uint16_t);
-static __inline uint32_t __in32rb(volatile uint32_t *);
-static __inline uint16_t __in16rb(volatile uint16_t *);
-
-static __inline void
-__out32rb(volatile uint32_t *a, uint32_t v)
-{
-	uint32_t _v_ = v;
-
-	_v_ = _swap_(_v_);
-	out32(a, _v_);
-}
-
-static __inline void
-__out16rb(volatile uint16_t *a, uint16_t v)
-{
-	uint16_t _v_;
-
-	_v_ = ((v >> 8) & 0xff) | (v << 8);
-	out16(a, _v_);
-}
-
-static __inline uint32_t
-__in32rb(volatile uint32_t *a)
-{
-	uint32_t _v_;
-
-	_v_ = in32(a);
-	_v_ = _swap_(_v_);
-	return _v_;
-}
-
-static __inline uint16_t
-__in16rb(volatile uint16_t *a)
-{
-	uint16_t _v_;
-
-	_v_ = in16(a);
-	_v_ = ((_v_ >> 8) & 0xff) | (_v_ << 8);
-	return _v_;
-}
-
-void insb(uint8_t *, uint8_t *,int);
-void insw(uint16_t *, uint16_t *,int);
-void insl(uint32_t *, uint32_t *,int);
-void outsb(uint8_t *, const uint8_t *,int);
-void outsw(uint16_t *, const uint16_t *,int);
-void outsl(uint32_t *, const uint32_t *,int);
-u_int loadandclear(volatile u_int *addr);
-
-#endif /* !_MACHINE_CPUFUNC_HH_ */
diff --git a/freebsd/mips/include/freebsd/machine/cpuregs.h b/freebsd/mips/include/freebsd/machine/cpuregs.h
deleted file mode 100644
index db6450ff..00000000
--- a/freebsd/mips/include/freebsd/machine/cpuregs.h
+++ /dev/null
@@ -1,987 +0,0 @@
-/*	$NetBSD: cpuregs.h,v 1.70 2006/05/15 02:26:54 simonb Exp $	*/
-
-/*
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ralph Campbell and Rick Macklem.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)machConst.h 8.1 (Berkeley) 6/10/93
- *
- * machConst.h --
- *
- *	Machine dependent constants.
- *
- *	Copyright (C) 1989 Digital Equipment Corporation.
- *	Permission to use, copy, modify, and distribute this software and
- *	its documentation for any purpose and without fee is hereby granted,
- *	provided that the above copyright notice appears in all copies.
- *	Digital Equipment Corporation makes no representations about the
- *	suitability of this software for any purpose.  It is provided "as is"
- *	without express or implied warranty.
- *
- * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/machConst.h,
- *	v 9.2 89/10/21 15:55:22 jhh Exp	 SPRITE (DECWRL)
- * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/machAddrs.h,
- *	v 1.2 89/08/15 18:28:21 rab Exp	 SPRITE (DECWRL)
- * from: Header: /sprite/src/kernel/vm/ds3100.md/RCS/vmPmaxConst.h,
- *	v 9.1 89/09/18 17:33:00 shirriff Exp  SPRITE (DECWRL)
- *
- * $FreeBSD$
- */
-
-#ifndef _MIPS_CPUREGS_HH_
-#define	_MIPS_CPUREGS_HH_
-
-/*
- * Address space.
- * 32-bit mips CPUS partition their 32-bit address space into four segments:
- *
- * kuseg   0x00000000 - 0x7fffffff  User virtual mem,  mapped
- * kseg0   0x80000000 - 0x9fffffff  Physical memory, cached, unmapped
- * kseg1   0xa0000000 - 0xbfffffff  Physical memory, uncached, unmapped
- * kseg2   0xc0000000 - 0xffffffff  kernel-virtual,  mapped
- *
- * Caching of mapped addresses is controlled by bits in the TLB entry.
- */
-
-#define	MIPS_KSEG0_LARGEST_PHYS		(0x20000000)
-#define	MIPS_KSEG0_PHYS_MASK		(0x1fffffff)
-#define	MIPS_XKPHYS_LARGEST_PHYS	(0x10000000000)  /* 40 bit PA */
-#define	MIPS_XKPHYS_PHYS_MASK		(0x0ffffffffff)
-
-#ifndef LOCORE
-#define	MIPS_KUSEG_START		0x00000000
-#define	MIPS_KSEG0_START		((intptr_t)(int32_t)0x80000000)
-#define	MIPS_KSEG0_END			((intptr_t)(int32_t)0x9fffffff)
-#define	MIPS_KSEG1_START		((intptr_t)(int32_t)0xa0000000)
-#define	MIPS_KSEG1_END			((intptr_t)(int32_t)0xbfffffff)
-#define	MIPS_KSSEG_START		((intptr_t)(int32_t)0xc0000000)
-#define	MIPS_KSSEG_END			((intptr_t)(int32_t)0xdfffffff)
-#define	MIPS_KSEG3_START		((intptr_t)(int32_t)0xe0000000)
-#define	MIPS_KSEG3_END			((intptr_t)(int32_t)0xffffffff)
-#define MIPS_KSEG2_START		MIPS_KSSEG_START
-#define MIPS_KSEG2_END			MIPS_KSSEG_END
-#endif
-
-#define	MIPS_PHYS_TO_KSEG0(x)		((uintptr_t)(x) | MIPS_KSEG0_START)
-#define	MIPS_PHYS_TO_KSEG1(x)		((uintptr_t)(x) | MIPS_KSEG1_START)
-#define	MIPS_KSEG0_TO_PHYS(x)		((uintptr_t)(x) & MIPS_KSEG0_PHYS_MASK)
-#define	MIPS_KSEG1_TO_PHYS(x)		((uintptr_t)(x) & MIPS_KSEG0_PHYS_MASK)
-
-#define	MIPS_IS_KSEG0_ADDR(x)					\
-	(((vm_offset_t)(x) >= MIPS_KSEG0_START) &&		\
-	    ((vm_offset_t)(x) <= MIPS_KSEG0_END))
-#define	MIPS_IS_KSEG1_ADDR(x)					\
-	(((vm_offset_t)(x) >= MIPS_KSEG1_START) &&		\
-	    ((vm_offset_t)(x) <= MIPS_KSEG1_END))
-#define	MIPS_IS_VALID_PTR(x)		(MIPS_IS_KSEG0_ADDR(x) || \
-					    MIPS_IS_KSEG1_ADDR(x))
-
-/*
- * Cache Coherency Attributes:
- *	UC:	Uncached.
- *	UA:	Uncached accelerated.
- *	C:	Cacheable, coherency unspecified.
- *	CNC:	Cacheable non-coherent.
- *	CC:	Cacheable coherent.
- *	CCE:	Cacheable coherent, exclusive read.
- *	CCEW:	Cacheable coherent, exclusive write.
- *	CCUOW:	Cacheable coherent, update on write.
- *
- * Note that some bits vary in meaning across implementations (and that the
- * listing here is no doubt incomplete) and that the optimal cached mode varies
- * between implementations.  0x02 is required to be UC and 0x03 is required to
- * be a least C.
- *
- * We define the following logical bits:
- * 	UNCACHED:
- * 		The optimal uncached mode for the target CPU type.  This must
- * 		be suitable for use in accessing memory-mapped devices.
- * 	CACHED:	The optional cached mode for the target CPU type.
- */
-
-#define	MIPS_CCA_UC		0x02	/* Uncached. */
-#define	MIPS_CCA_C		0x03	/* Cacheable, coherency unspecified. */
-
-#if defined(CPU_R4000) || defined(CPU_R10000)
-#define	MIPS_CCA_CNC	0x03
-#define	MIPS_CCA_CCE	0x04
-#define	MIPS_CCA_CCEW	0x05
-
-#ifdef CPU_R4000
-#define	MIPS_CCA_CCUOW	0x06
-#endif
-
-#ifdef CPU_R10000
-#define	MIPS_CCA_UA	0x07
-#endif
-
-#define	MIPS_CCA_CACHED	MIPS_CCA_CCEW
-#endif /* defined(CPU_R4000) || defined(CPU_R10000) */
-
-#if defined(CPU_SB1)
-#define	MIPS_CCA_CC	0x05	/* Cacheable Coherent. */
-#endif
-
-#ifndef	MIPS_CCA_UNCACHED
-#define	MIPS_CCA_UNCACHED	MIPS_CCA_UC
-#endif
-
-/*
- * If we don't know which cached mode to use and there is a cache coherent
- * mode, use it.  If there is not a cache coherent mode, use the required
- * cacheable mode.
- */
-#ifndef MIPS_CCA_CACHED
-#ifdef MIPS_CCA_CC
-#define	MIPS_CCA_CACHED	MIPS_CCA_CC
-#else
-#define	MIPS_CCA_CACHED	MIPS_CCA_C
-#endif
-#endif
-
-#define	MIPS_PHYS_TO_XKPHYS(cca,x) \
-	((0x2ULL << 62) | ((unsigned long long)(cca) << 59) | (x))
-#define	MIPS_PHYS_TO_XKPHYS_CACHED(x) \
-	((0x2ULL << 62) | ((unsigned long long)(MIPS_CCA_CACHED) << 59) | (x))
-#define	MIPS_PHYS_TO_XKPHYS_UNCACHED(x) \
-	((0x2ULL << 62) | ((unsigned long long)(MIPS_CCA_UNCACHED) << 59) | (x))
-
-#define	MIPS_XKPHYS_TO_PHYS(x)		((uintptr_t)(x) & MIPS_XKPHYS_PHYS_MASK)
-
-#define	MIPS_XKPHYS_START		0x8000000000000000
-#define	MIPS_XKPHYS_END			0xbfffffffffffffff
-#define	MIPS_XUSEG_START		0x0000000000000000
-#define	MIPS_XUSEG_END			0x0000010000000000
-#define	MIPS_XKSEG_START		0xc000000000000000
-#define	MIPS_XKSEG_END			0xc00000ff80000000
-#define	MIPS_XKSEG_COMPAT32_START	0xffffffff80000000
-#define	MIPS_XKSEG_COMPAT32_END		0xffffffffffffffff
-#define	MIPS_XKSEG_TO_COMPAT32(va)	((va) & 0xffffffff)
-
-#ifdef __mips_n64
-#define	MIPS_DIRECT_MAPPABLE(pa)	1
-#define	MIPS_PHYS_TO_DIRECT(pa)		MIPS_PHYS_TO_XKPHYS_CACHED(pa)
-#define	MIPS_PHYS_TO_DIRECT_UNCACHED(pa)	MIPS_PHYS_TO_XKPHYS_UNCACHED(pa)
-#define	MIPS_DIRECT_TO_PHYS(va)		MIPS_XKPHYS_TO_PHYS(va)
-#else
-#define	MIPS_DIRECT_MAPPABLE(pa)	((pa) < MIPS_KSEG0_LARGEST_PHYS)
-#define	MIPS_PHYS_TO_DIRECT(pa)		MIPS_PHYS_TO_KSEG0(pa)
-#define	MIPS_PHYS_TO_DIRECT_UNCACHED(pa)	MIPS_PHYS_TO_KSEG1(pa)
-#define	MIPS_DIRECT_TO_PHYS(va)		MIPS_KSEG0_TO_PHYS(va)
-#endif
-
-/* CPU dependent mtc0 hazard hook */
-#ifdef CPU_CNMIPS
-#define	COP0_SYNC  nop; nop; nop; nop; nop;
-#elif defined(CPU_SB1)
-#define COP0_SYNC  ssnop; ssnop; ssnop; ssnop; ssnop; ssnop; ssnop; ssnop; ssnop
-#elif defined(CPU_RMI)
-#define COP0_SYNC
-#else
-/*
- * Pick a reasonable default based on the "typical" spacing described in the
- * "CP0 Hazards" chapter of MIPS Architecture Book Vol III.
- */
-#define	COP0_SYNC  ssnop; ssnop; ssnop; ssnop; ssnop
-#endif
-#define	COP0_HAZARD_FPUENABLE	nop; nop; nop; nop;
-
-/*
- * The bits in the cause register.
- *
- * Bits common to r3000 and r4000:
- *
- *	MIPS_CR_BR_DELAY	Exception happened in branch delay slot.
- *	MIPS_CR_COP_ERR		Coprocessor error.
- *	MIPS_CR_IP		Interrupt pending bits defined below.
- *				(same meaning as in CAUSE register).
- *	MIPS_CR_EXC_CODE	The exception type (see exception codes below).
- *
- * Differences:
- *  r3k has 4 bits of execption type, r4k has 5 bits.
- */
-#define	MIPS_CR_BR_DELAY	0x80000000
-#define	MIPS_CR_COP_ERR		0x30000000
-#define	MIPS1_CR_EXC_CODE	0x0000003C	/* four bits */
-#define	MIPS3_CR_EXC_CODE	0x0000007C	/* five bits */
-#define	MIPS_CR_IP		0x0000FF00
-#define	MIPS_CR_EXC_CODE_SHIFT	2
-
-/*
- * The bits in the status register.  All bits are active when set to 1.
- *
- *	R3000 status register fields:
- *	MIPS_SR_COP_USABILITY	Control the usability of the four coprocessors.
- *	MIPS_SR_TS		TLB shutdown.
- *
- *	MIPS_SR_INT_IE		Master (current) interrupt enable bit.
- *
- * Differences:
- *	r3k has cache control is via frobbing SR register bits, whereas the
- *	r4k cache control is via explicit instructions.
- *	r3k has a 3-entry stack of kernel/user bits, whereas the
- *	r4k has kernel/supervisor/user.
- */
-#define	MIPS_SR_COP_USABILITY	0xf0000000
-#define	MIPS_SR_COP_0_BIT	0x10000000
-#define	MIPS_SR_COP_1_BIT	0x20000000
-#define MIPS_SR_COP_2_BIT       0x40000000
-
-	/* r4k and r3k differences, see below */
-
-#define	MIPS_SR_MX		0x01000000	/* MIPS64 */
-#define	MIPS_SR_PX		0x00800000	/* MIPS64 */
-#define	MIPS_SR_BEV		0x00400000	/* Use boot exception vector */
-#define	MIPS_SR_TS		0x00200000
-#define MIPS_SR_DE		0x00010000
-
-#define	MIPS_SR_INT_IE		0x00000001
-/*#define MIPS_SR_MBZ		0x0f8000c0*/	/* Never used, true for r3k */
-#define MIPS_SR_INT_MASK	0x0000ff00
-
-/*
- * The R2000/R3000-specific status register bit definitions.
- * all bits are active when set to 1.
- *
- *	MIPS_SR_PARITY_ERR	Parity error.
- *	MIPS_SR_CACHE_MISS	Most recent D-cache load resulted in a miss.
- *	MIPS_SR_PARITY_ZERO	Zero replaces outgoing parity bits.
- *	MIPS_SR_SWAP_CACHES	Swap I-cache and D-cache.
- *	MIPS_SR_ISOL_CACHES	Isolate D-cache from main memory.
- *				Interrupt enable bits defined below.
- *	MIPS_SR_KU_OLD		Old kernel/user mode bit. 1 => user mode.
- *	MIPS_SR_INT_ENA_OLD	Old interrupt enable bit.
- *	MIPS_SR_KU_PREV		Previous kernel/user mode bit. 1 => user mode.
- *	MIPS_SR_INT_ENA_PREV	Previous interrupt enable bit.
- *	MIPS_SR_KU_CUR		Current kernel/user mode bit. 1 => user mode.
- */
-
-#define	MIPS1_PARITY_ERR	0x00100000
-#define	MIPS1_CACHE_MISS	0x00080000
-#define	MIPS1_PARITY_ZERO	0x00040000
-#define	MIPS1_SWAP_CACHES	0x00020000
-#define	MIPS1_ISOL_CACHES	0x00010000
-
-#define	MIPS1_SR_KU_OLD		0x00000020	/* 2nd stacked KU/IE*/
-#define	MIPS1_SR_INT_ENA_OLD	0x00000010	/* 2nd stacked KU/IE*/
-#define	MIPS1_SR_KU_PREV	0x00000008	/* 1st stacked KU/IE*/
-#define	MIPS1_SR_INT_ENA_PREV	0x00000004	/* 1st stacked KU/IE*/
-#define	MIPS1_SR_KU_CUR		0x00000002	/* current KU */
-
-/* backwards compatibility */
-#define	MIPS_SR_PARITY_ERR	MIPS1_PARITY_ERR
-#define	MIPS_SR_CACHE_MISS	MIPS1_CACHE_MISS
-#define	MIPS_SR_PARITY_ZERO	MIPS1_PARITY_ZERO
-#define	MIPS_SR_SWAP_CACHES	MIPS1_SWAP_CACHES
-#define	MIPS_SR_ISOL_CACHES	MIPS1_ISOL_CACHES
-
-#define	MIPS_SR_KU_OLD		MIPS1_SR_KU_OLD
-#define	MIPS_SR_INT_ENA_OLD	MIPS1_SR_INT_ENA_OLD
-#define	MIPS_SR_KU_PREV		MIPS1_SR_KU_PREV
-#define	MIPS_SR_KU_CUR		MIPS1_SR_KU_CUR
-#define	MIPS_SR_INT_ENA_PREV	MIPS1_SR_INT_ENA_PREV
-
-/*
- * R4000 status register bit definitons,
- * where different from r2000/r3000.
- */
-#define	MIPS3_SR_XX		0x80000000
-#define	MIPS3_SR_RP		0x08000000
-#define	MIPS3_SR_FR		0x04000000
-#define	MIPS3_SR_RE		0x02000000
-
-#define	MIPS3_SR_DIAG_DL	0x01000000		/* QED 52xx */
-#define	MIPS3_SR_DIAG_IL	0x00800000		/* QED 52xx */
-#define	MIPS3_SR_SR		0x00100000
-#define	MIPS3_SR_NMI		0x00080000		/* MIPS32/64 */
-#define	MIPS3_SR_DIAG_CH	0x00040000
-#define	MIPS3_SR_DIAG_CE	0x00020000
-#define	MIPS3_SR_DIAG_PE	0x00010000
-#define	MIPS3_SR_EIE		0x00010000		/* TX79/R5900 */
-#define	MIPS3_SR_KX		0x00000080
-#define	MIPS3_SR_SX		0x00000040
-#define	MIPS3_SR_UX		0x00000020
-#define	MIPS3_SR_KSU_MASK	0x00000018
-#define	MIPS3_SR_KSU_USER	0x00000010
-#define	MIPS3_SR_KSU_SUPER	0x00000008
-#define	MIPS3_SR_KSU_KERNEL	0x00000000
-#define	MIPS3_SR_ERL		0x00000004
-#define	MIPS3_SR_EXL		0x00000002
-
-#ifdef MIPS3_5900
-#undef MIPS_SR_INT_IE
-#define	MIPS_SR_INT_IE		0x00010001		/* XXX */
-#endif
-
-#define	MIPS_SR_SOFT_RESET	MIPS3_SR_SR
-#define	MIPS_SR_DIAG_CH		MIPS3_SR_DIAG_CH
-#define	MIPS_SR_DIAG_CE		MIPS3_SR_DIAG_CE
-#define	MIPS_SR_DIAG_PE		MIPS3_SR_DIAG_PE
-#define	MIPS_SR_KX		MIPS3_SR_KX
-#define	MIPS_SR_SX		MIPS3_SR_SX
-#define	MIPS_SR_UX		MIPS3_SR_UX
-
-#define	MIPS_SR_KSU_MASK	MIPS3_SR_KSU_MASK
-#define	MIPS_SR_KSU_USER	MIPS3_SR_KSU_USER
-#define	MIPS_SR_KSU_SUPER	MIPS3_SR_KSU_SUPER
-#define	MIPS_SR_KSU_KERNEL	MIPS3_SR_KSU_KERNEL
-#define	MIPS_SR_ERL		MIPS3_SR_ERL
-#define	MIPS_SR_EXL		MIPS3_SR_EXL
-
-
-/*
- * The interrupt masks.
- * If a bit in the mask is 1 then the interrupt is enabled (or pending).
- */
-#define	MIPS_INT_MASK		0xff00
-#define	MIPS_INT_MASK_5		0x8000
-#define	MIPS_INT_MASK_4		0x4000
-#define	MIPS_INT_MASK_3		0x2000
-#define	MIPS_INT_MASK_2		0x1000
-#define	MIPS_INT_MASK_1		0x0800
-#define	MIPS_INT_MASK_0		0x0400
-#define	MIPS_HARD_INT_MASK	0xfc00
-#define	MIPS_SOFT_INT_MASK_1	0x0200
-#define	MIPS_SOFT_INT_MASK_0	0x0100
-
-/*
- * mips3 CPUs have on-chip timer at INT_MASK_5.  Each platform can
- * choose to enable this interrupt.
- */
-#if defined(MIPS3_ENABLE_CLOCK_INTR)
-#define	MIPS3_INT_MASK			MIPS_INT_MASK
-#define	MIPS3_HARD_INT_MASK		MIPS_HARD_INT_MASK
-#else
-#define	MIPS3_INT_MASK			(MIPS_INT_MASK &  ~MIPS_INT_MASK_5)
-#define	MIPS3_HARD_INT_MASK		(MIPS_HARD_INT_MASK & ~MIPS_INT_MASK_5)
-#endif
-
-/*
- * The bits in the context register.
- */
-#define	MIPS1_CNTXT_PTE_BASE	0xFFE00000
-#define	MIPS1_CNTXT_BAD_VPN	0x001FFFFC
-
-#define	MIPS3_CNTXT_PTE_BASE	0xFF800000
-#define	MIPS3_CNTXT_BAD_VPN2	0x007FFFF0
-
-/*
- * Location of MIPS32 exception vectors. Most are multiplexed in
- * the sense that further decoding is necessary (e.g. reading the
- * CAUSE register or NMI bits in STATUS).
- * Most interrupts go via the 
- * The INT vector is dedicated for hardware interrupts; it is
- * only referenced if the IV bit in CAUSE is set to 1.
- */
-#define	MIPS_VEC_RESET		0xBFC00000	/* Hard, soft, or NMI */
-#define	MIPS_VEC_EJTAG		0xBFC00480
-#define	MIPS_VEC_TLB		0x80000000
-#define	MIPS_VEC_XTLB		0x80000080
-#define	MIPS_VEC_CACHE		0x80000100
-#define	MIPS_VEC_GENERIC	0x80000180	/* Most exceptions */
-#define	MIPS_VEC_INTERRUPT	0x80000200
-
-/*
- * The bits in the MIPS3 config register.
- *
- *	bit 0..5: R/W, Bit 6..31: R/O
- */
-
-/* kseg0 coherency algorithm - see MIPS3_TLB_ATTR values */
-#define	MIPS3_CONFIG_K0_MASK	0x00000007
-
-/*
- * R/W Update on Store Conditional
- *	0: Store Conditional uses coherency algorithm specified by TLB
- *	1: Store Conditional uses cacheable coherent update on write
- */
-#define	MIPS3_CONFIG_CU		0x00000008
-
-#define	MIPS3_CONFIG_DB		0x00000010	/* Primary D-cache line size */
-#define	MIPS3_CONFIG_IB		0x00000020	/* Primary I-cache line size */
-#define	MIPS3_CONFIG_CACHE_L1_LSIZE(config, bit) \
-	(((config) & (bit)) ? 32 : 16)
-
-#define	MIPS3_CONFIG_DC_MASK	0x000001c0	/* Primary D-cache size */
-#define	MIPS3_CONFIG_DC_SHIFT	6
-#define	MIPS3_CONFIG_IC_MASK	0x00000e00	/* Primary I-cache size */
-#define	MIPS3_CONFIG_IC_SHIFT	9
-#define	MIPS3_CONFIG_C_DEFBASE	0x1000		/* default base 2^12 */
-
-/* Cache size mode indication: available only on Vr41xx CPUs */
-#define	MIPS3_CONFIG_CS		0x00001000
-#define	MIPS3_CONFIG_C_4100BASE	0x0400		/* base is 2^10 if CS=1 */
-#define	MIPS3_CONFIG_CACHE_SIZE(config, mask, base, shift) \
-	((base) << (((config) & (mask)) >> (shift)))
-
-/* External cache enable: Controls L2 for R5000/Rm527x and L3 for Rm7000 */
-#define	MIPS3_CONFIG_SE		0x00001000
-
-/* Block ordering: 0: sequential, 1: sub-block */
-#define	MIPS3_CONFIG_EB		0x00002000
-
-/* ECC mode - 0: ECC mode, 1: parity mode */
-#define	MIPS3_CONFIG_EM		0x00004000
-
-/* BigEndianMem - 0: kernel and memory are little endian, 1: big endian */
-#define	MIPS3_CONFIG_BE		0x00008000
-
-/* Dirty Shared coherency state - 0: enabled, 1: disabled */
-#define	MIPS3_CONFIG_SM		0x00010000
-
-/* Secondary Cache - 0: present, 1: not present */
-#define	MIPS3_CONFIG_SC		0x00020000
-
-/* System Port width - 0: 64-bit, 1: 32-bit (QED RM523x), 2,3: reserved */
-#define	MIPS3_CONFIG_EW_MASK	0x000c0000
-#define	MIPS3_CONFIG_EW_SHIFT	18
-
-/* Secondary Cache port width - 0: 128-bit data path to S-cache, 1: reserved */
-#define	MIPS3_CONFIG_SW		0x00100000
-
-/* Split Secondary Cache Mode - 0: I/D mixed, 1: I/D separated by SCAddr(17) */
-#define	MIPS3_CONFIG_SS		0x00200000
-
-/* Secondary Cache line size */
-#define	MIPS3_CONFIG_SB_MASK	0x00c00000
-#define	MIPS3_CONFIG_SB_SHIFT	22
-#define	MIPS3_CONFIG_CACHE_L2_LSIZE(config) \
-	(0x10 << (((config) & MIPS3_CONFIG_SB_MASK) >> MIPS3_CONFIG_SB_SHIFT))
-
-/* Write back data rate */
-#define	MIPS3_CONFIG_EP_MASK	0x0f000000
-#define	MIPS3_CONFIG_EP_SHIFT	24
-
-/* System clock ratio - this value is CPU dependent */
-#define	MIPS3_CONFIG_EC_MASK	0x70000000
-#define	MIPS3_CONFIG_EC_SHIFT	28
-
-/* Master-Checker Mode - 1: enabled */
-#define	MIPS3_CONFIG_CM		0x80000000
-
-/*
- * The bits in the MIPS4 config register.
- */
-
-/* kseg0 coherency algorithm - see MIPS3_TLB_ATTR values */
-#define	MIPS4_CONFIG_K0_MASK	MIPS3_CONFIG_K0_MASK
-#define	MIPS4_CONFIG_DN_MASK	0x00000018	/* Device number */
-#define	MIPS4_CONFIG_CT		0x00000020	/* CohPrcReqTar */
-#define	MIPS4_CONFIG_PE		0x00000040	/* PreElmReq */
-#define	MIPS4_CONFIG_PM_MASK	0x00000180	/* PreReqMax */
-#define	MIPS4_CONFIG_EC_MASK	0x00001e00	/* SysClkDiv */
-#define	MIPS4_CONFIG_SB		0x00002000	/* SCBlkSize */
-#define	MIPS4_CONFIG_SK		0x00004000	/* SCColEn */
-#define	MIPS4_CONFIG_BE		0x00008000	/* MemEnd */
-#define	MIPS4_CONFIG_SS_MASK	0x00070000	/* SCSize */
-#define	MIPS4_CONFIG_SC_MASK	0x00380000	/* SCClkDiv */
-#define	MIPS4_CONFIG_RESERVED	0x03c00000	/* Reserved wired 0 */
-#define	MIPS4_CONFIG_DC_MASK	0x1c000000	/* Primary D-Cache size */
-#define	MIPS4_CONFIG_IC_MASK	0xe0000000	/* Primary I-Cache size */
-
-#define	MIPS4_CONFIG_DC_SHIFT	26
-#define	MIPS4_CONFIG_IC_SHIFT	29
-
-#define	MIPS4_CONFIG_CACHE_SIZE(config, mask, base, shift)		\
-	((base) << (((config) & (mask)) >> (shift)))
-
-#define	MIPS4_CONFIG_CACHE_L2_LSIZE(config)				\
-	(((config) & MIPS4_CONFIG_SB) ? 128 : 64)
-
-/*
- * Location of exception vectors.
- *
- * Common vectors:  reset and UTLB miss.
- */
-#define	MIPS_RESET_EXC_VEC	((intptr_t)(int32_t)0xBFC00000)
-#define	MIPS_UTLB_MISS_EXC_VEC	((intptr_t)(int32_t)0x80000000)
-
-/*
- * MIPS-1 general exception vector (everything else)
- */
-#define	MIPS1_GEN_EXC_VEC	((intptr_t)(int32_t)0x80000080)
-
-/*
- * MIPS-III exception vectors
- */
-#define	MIPS3_XTLB_MISS_EXC_VEC ((intptr_t)(int32_t)0x80000080)
-#define	MIPS3_CACHE_ERR_EXC_VEC ((intptr_t)(int32_t)0x80000100)
-#define	MIPS3_GEN_EXC_VEC	((intptr_t)(int32_t)0x80000180)
-
-/*
- * TX79 (R5900) exception vectors
- */
-#define MIPS_R5900_COUNTER_EXC_VEC		0x80000080
-#define MIPS_R5900_DEBUG_EXC_VEC		0x80000100
-
-/*
- * MIPS32/MIPS64 (and some MIPS3) dedicated interrupt vector.
- */
-#define	MIPS3_INTR_EXC_VEC	0x80000200
-
-/*
- * Coprocessor 0 registers:
- *
- *				v--- width for mips I,III,32,64
- *				     (3=32bit, 6=64bit, i=impl dep)
- *  0	MIPS_COP_0_TLB_INDEX	3333 TLB Index.
- *  1	MIPS_COP_0_TLB_RANDOM	3333 TLB Random.
- *  2	MIPS_COP_0_TLB_LO0	.636 r4k TLB entry low.
- *  3	MIPS_COP_0_TLB_LO1	.636 r4k TLB entry low, extended.
- *  4	MIPS_COP_0_TLB_CONTEXT	3636 TLB Context.
- *  5	MIPS_COP_0_TLB_PG_MASK	.333 TLB Page Mask register.
- *  6	MIPS_COP_0_TLB_WIRED	.333 Wired TLB number.
- *  7	MIPS_COP_0_INFO		..33 Info registers
- *  8	MIPS_COP_0_BAD_VADDR	3636 Bad virtual address.
- *  9	MIPS_COP_0_COUNT	.333 Count register.
- * 10	MIPS_COP_0_TLB_HI	3636 TLB entry high.
- * 11	MIPS_COP_0_COMPARE	.333 Compare (against Count).
- * 12	MIPS_COP_0_STATUS	3333 Status register.
- * 13	MIPS_COP_0_CAUSE	3333 Exception cause register.
- * 14	MIPS_COP_0_EXC_PC	3636 Exception PC.
- * 15	MIPS_COP_0_PRID		3333 Processor revision identifier.
- * 16	MIPS_COP_0_CONFIG	3333 Configuration register.
- * 16/1	MIPS_COP_0_CONFIG1	..33 Configuration register 1.
- * 16/2	MIPS_COP_0_CONFIG2	..33 Configuration register 2.
- * 16/3	MIPS_COP_0_CONFIG3	..33 Configuration register 3.
- * 17	MIPS_COP_0_LLADDR	.336 Load Linked Address.
- * 18	MIPS_COP_0_WATCH_LO	.336 WatchLo register.
- * 19	MIPS_COP_0_WATCH_HI	.333 WatchHi register.
- * 20	MIPS_COP_0_TLB_XCONTEXT .6.6 TLB XContext register.
- * 23	MIPS_COP_0_DEBUG	.... Debug JTAG register.
- * 24	MIPS_COP_0_DEPC		.... DEPC JTAG register.
- * 25	MIPS_COP_0_PERFCNT	..36 Performance Counter register.
- * 26	MIPS_COP_0_ECC		.3ii ECC / Error Control register.
- * 27	MIPS_COP_0_CACHE_ERR	.3ii Cache Error register.
- * 28/0	MIPS_COP_0_TAG_LO	.3ii Cache TagLo register (instr).
- * 28/1	MIPS_COP_0_DATA_LO	..ii Cache DataLo register (instr).
- * 28/2	MIPS_COP_0_TAG_LO	..ii Cache TagLo register (data).
- * 28/3	MIPS_COP_0_DATA_LO	..ii Cache DataLo register (data).
- * 29/0	MIPS_COP_0_TAG_HI	.3ii Cache TagHi register (instr).
- * 29/1	MIPS_COP_0_DATA_HI	..ii Cache DataHi register (instr).
- * 29/2	MIPS_COP_0_TAG_HI	..ii Cache TagHi register (data).
- * 29/3	MIPS_COP_0_DATA_HI	..ii Cache DataHi register (data).
- * 30	MIPS_COP_0_ERROR_PC	.636 Error EPC register.
- * 31	MIPS_COP_0_DESAVE	.... DESAVE JTAG register.
- */
-
-/* Deal with inclusion from an assembly file. */
-#if defined(_LOCORE) || defined(LOCORE)
-#define	_(n)	$n
-#else
-#define	_(n)	n
-#endif
-
-
-#define	MIPS_COP_0_TLB_INDEX	_(0)
-#define	MIPS_COP_0_TLB_RANDOM	_(1)
-	/* Name and meaning of	TLB bits for $2 differ on r3k and r4k. */
-
-#define	MIPS_COP_0_TLB_CONTEXT	_(4)
-					/* $5 and $6 new with MIPS-III */
-#define	MIPS_COP_0_BAD_VADDR	_(8)
-#define	MIPS_COP_0_TLB_HI	_(10)
-#define	MIPS_COP_0_STATUS	_(12)
-#define	MIPS_COP_0_CAUSE	_(13)
-#define	MIPS_COP_0_EXC_PC	_(14)
-#define	MIPS_COP_0_PRID		_(15)
-
-/* MIPS-III */
-#define	MIPS_COP_0_TLB_LO0	_(2)
-#define	MIPS_COP_0_TLB_LO1	_(3)
-
-#define	MIPS_COP_0_TLB_PG_MASK	_(5)
-#define	MIPS_COP_0_TLB_WIRED	_(6)
-
-#define	MIPS_COP_0_COUNT	_(9)
-#define	MIPS_COP_0_COMPARE	_(11)
-
-#define	MIPS_COP_0_CONFIG	_(16)
-#define	MIPS_COP_0_LLADDR	_(17)
-#define	MIPS_COP_0_WATCH_LO	_(18)
-#define	MIPS_COP_0_WATCH_HI	_(19)
-#define	MIPS_COP_0_TLB_XCONTEXT _(20)
-#define	MIPS_COP_0_ECC		_(26)
-#define	MIPS_COP_0_CACHE_ERR	_(27)
-#define	MIPS_COP_0_TAG_LO	_(28)
-#define	MIPS_COP_0_TAG_HI	_(29)
-#define	MIPS_COP_0_ERROR_PC	_(30)
-
-/* MIPS32/64 */
-#define	MIPS_COP_0_INFO		_(7)
-#define	MIPS_COP_0_DEBUG	_(23)
-#define	MIPS_COP_0_DEPC		_(24)
-#define	MIPS_COP_0_PERFCNT	_(25)
-#define	MIPS_COP_0_DATA_LO	_(28)
-#define	MIPS_COP_0_DATA_HI	_(29)
-#define	MIPS_COP_0_DESAVE	_(31)
-
-/* MIPS32 Config register definitions */
-#define MIPS_MMU_NONE			0x00		/* No MMU present */
-#define MIPS_MMU_TLB			0x01		/* Standard TLB */
-#define MIPS_MMU_BAT			0x02		/* Standard BAT */
-#define MIPS_MMU_FIXED			0x03		/* Standard fixed mapping */
-
-#define MIPS_CONFIG0_MT_MASK		0x00000380	/* bits 9..7 MMU Type */
-#define MIPS_CONFIG0_MT_SHIFT		7
-#define MIPS_CONFIG0_BE			0x00008000	/* data is big-endian */
-#define MIPS_CONFIG0_VI			0x00000004	/* instruction cache is virtual */
-
-#define MIPS_CONFIG1_TLBSZ_MASK		0x7E000000	/* bits 30..25 # tlb entries minus one */
-#define MIPS_CONFIG1_TLBSZ_SHIFT	25
-#define	MIPS_MAX_TLB_ENTRIES		64
-
-#define MIPS_CONFIG1_IS_MASK		0x01C00000	/* bits 24..22 icache sets per way */
-#define MIPS_CONFIG1_IS_SHIFT		22
-#define MIPS_CONFIG1_IL_MASK		0x00380000	/* bits 21..19 icache line size */
-#define MIPS_CONFIG1_IL_SHIFT		19
-#define MIPS_CONFIG1_IA_MASK		0x00070000	/* bits 18..16 icache associativity */
-#define MIPS_CONFIG1_IA_SHIFT		16
-#define MIPS_CONFIG1_DS_MASK		0x0000E000	/* bits 15..13 dcache sets per way */
-#define MIPS_CONFIG1_DS_SHIFT		13
-#define MIPS_CONFIG1_DL_MASK		0x00001C00	/* bits 12..10 dcache line size */
-#define MIPS_CONFIG1_DL_SHIFT		10
-#define MIPS_CONFIG1_DA_MASK		0x00000380	/* bits  9.. 7 dcache associativity */
-#define MIPS_CONFIG1_DA_SHIFT		7
-#define MIPS_CONFIG1_LOWBITS		0x0000007F
-#define MIPS_CONFIG1_C2			0x00000040	/* Coprocessor 2 implemented */
-#define MIPS_CONFIG1_MD			0x00000020	/* MDMX ASE implemented (MIPS64) */
-#define MIPS_CONFIG1_PC			0x00000010	/* Performance counters implemented */
-#define MIPS_CONFIG1_WR			0x00000008	/* Watch registers implemented */
-#define MIPS_CONFIG1_CA			0x00000004	/* MIPS16e ISA implemented */
-#define MIPS_CONFIG1_EP			0x00000002	/* EJTAG implemented */
-#define MIPS_CONFIG1_FP			0x00000001	/* FPU implemented */
-
-/*
- * Values for the code field in a break instruction.
- */
-#define	MIPS_BREAK_INSTR	0x0000000d
-#define	MIPS_BREAK_VAL_MASK	0x03ff0000
-#define	MIPS_BREAK_VAL_SHIFT	16
-#define	MIPS_BREAK_KDB_VAL	512
-#define	MIPS_BREAK_SSTEP_VAL	513
-#define	MIPS_BREAK_BRKPT_VAL	514
-#define	MIPS_BREAK_SOVER_VAL	515
-#define	MIPS_BREAK_DDB_VAL	516
-#define	MIPS_BREAK_KDB		(MIPS_BREAK_INSTR | \
-				(MIPS_BREAK_KDB_VAL << MIPS_BREAK_VAL_SHIFT))
-#define	MIPS_BREAK_SSTEP	(MIPS_BREAK_INSTR | \
-				(MIPS_BREAK_SSTEP_VAL << MIPS_BREAK_VAL_SHIFT))
-#define	MIPS_BREAK_BRKPT	(MIPS_BREAK_INSTR | \
-				(MIPS_BREAK_BRKPT_VAL << MIPS_BREAK_VAL_SHIFT))
-#define	MIPS_BREAK_SOVER	(MIPS_BREAK_INSTR | \
-				(MIPS_BREAK_SOVER_VAL << MIPS_BREAK_VAL_SHIFT))
-#define	MIPS_BREAK_DDB		(MIPS_BREAK_INSTR | \
-				(MIPS_BREAK_DDB_VAL << MIPS_BREAK_VAL_SHIFT))
-
-/*
- * Mininum and maximum cache sizes.
- */
-#define	MIPS_MIN_CACHE_SIZE	(16 * 1024)
-#define	MIPS_MAX_CACHE_SIZE	(256 * 1024)
-#define	MIPS3_MAX_PCACHE_SIZE	(32 * 1024)	/* max. primary cache size */
-
-/*
- * The floating point version and status registers.
- */
-#define	MIPS_FPU_ID	$0
-#define	MIPS_FPU_CSR	$31
-
-/*
- * The floating point coprocessor status register bits.
- */
-#define	MIPS_FPU_ROUNDING_BITS		0x00000003
-#define	MIPS_FPU_ROUND_RN		0x00000000
-#define	MIPS_FPU_ROUND_RZ		0x00000001
-#define	MIPS_FPU_ROUND_RP		0x00000002
-#define	MIPS_FPU_ROUND_RM		0x00000003
-#define	MIPS_FPU_STICKY_BITS		0x0000007c
-#define	MIPS_FPU_STICKY_INEXACT		0x00000004
-#define	MIPS_FPU_STICKY_UNDERFLOW	0x00000008
-#define	MIPS_FPU_STICKY_OVERFLOW	0x00000010
-#define	MIPS_FPU_STICKY_DIV0		0x00000020
-#define	MIPS_FPU_STICKY_INVALID		0x00000040
-#define	MIPS_FPU_ENABLE_BITS		0x00000f80
-#define	MIPS_FPU_ENABLE_INEXACT		0x00000080
-#define	MIPS_FPU_ENABLE_UNDERFLOW	0x00000100
-#define	MIPS_FPU_ENABLE_OVERFLOW	0x00000200
-#define	MIPS_FPU_ENABLE_DIV0		0x00000400
-#define	MIPS_FPU_ENABLE_INVALID		0x00000800
-#define	MIPS_FPU_EXCEPTION_BITS		0x0003f000
-#define	MIPS_FPU_EXCEPTION_INEXACT	0x00001000
-#define	MIPS_FPU_EXCEPTION_UNDERFLOW	0x00002000
-#define	MIPS_FPU_EXCEPTION_OVERFLOW	0x00004000
-#define	MIPS_FPU_EXCEPTION_DIV0		0x00008000
-#define	MIPS_FPU_EXCEPTION_INVALID	0x00010000
-#define	MIPS_FPU_EXCEPTION_UNIMPL	0x00020000
-#define	MIPS_FPU_COND_BIT		0x00800000
-#define	MIPS_FPU_FLUSH_BIT		0x01000000	/* r4k,	 MBZ on r3k */
-#define	MIPS1_FPC_MBZ_BITS		0xff7c0000
-#define	MIPS3_FPC_MBZ_BITS		0xfe7c0000
-
-
-/*
- * Constants to determine if have a floating point instruction.
- */
-#define	MIPS_OPCODE_SHIFT	26
-#define	MIPS_OPCODE_C1		0x11
-
-
-/*
- * The low part of the TLB entry.
- */
-#define	MIPS1_TLB_PFN			0xfffff000
-#define	MIPS1_TLB_NON_CACHEABLE_BIT	0x00000800
-#define	MIPS1_TLB_DIRTY_BIT		0x00000400
-#define	MIPS1_TLB_VALID_BIT		0x00000200
-#define	MIPS1_TLB_GLOBAL_BIT		0x00000100
-
-#define	MIPS3_TLB_PFN			0x3fffffc0
-#define	MIPS3_TLB_ATTR_MASK		0x00000038
-#define	MIPS3_TLB_ATTR_SHIFT		3
-#define	MIPS3_TLB_DIRTY_BIT		0x00000004
-#define	MIPS3_TLB_VALID_BIT		0x00000002
-#define	MIPS3_TLB_GLOBAL_BIT		0x00000001
-
-#define	MIPS1_TLB_PHYS_PAGE_SHIFT	12
-#define	MIPS3_TLB_PHYS_PAGE_SHIFT	6
-#define	MIPS1_TLB_PF_NUM		MIPS1_TLB_PFN
-#define	MIPS3_TLB_PF_NUM		MIPS3_TLB_PFN
-#define	MIPS1_TLB_MOD_BIT		MIPS1_TLB_DIRTY_BIT
-#define	MIPS3_TLB_MOD_BIT		MIPS3_TLB_DIRTY_BIT
-
-/*
- * MIPS3_TLB_ATTR values - coherency algorithm:
- * 0: cacheable, noncoherent, write-through, no write allocate
- * 1: cacheable, noncoherent, write-through, write allocate
- * 2: uncached
- * 3: cacheable, noncoherent, write-back (noncoherent)
- * 4: cacheable, coherent, write-back, exclusive (exclusive)
- * 5: cacheable, coherent, write-back, exclusive on write (sharable)
- * 6: cacheable, coherent, write-back, update on write (update)
- * 7: uncached, accelerated (gather STORE operations)
- */
-#define	MIPS3_TLB_ATTR_WT		0 /* IDT */
-#define	MIPS3_TLB_ATTR_WT_WRITEALLOCATE 1 /* IDT */
-#define	MIPS3_TLB_ATTR_UNCACHED		2 /* R4000/R4400, IDT */
-#define	MIPS3_TLB_ATTR_WB_NONCOHERENT	3 /* R4000/R4400, IDT */
-#define	MIPS3_TLB_ATTR_WB_EXCLUSIVE	4 /* R4000/R4400 */
-#define	MIPS3_TLB_ATTR_WB_SHARABLE	5 /* R4000/R4400 */
-#define	MIPS3_TLB_ATTR_WB_UPDATE	6 /* R4000/R4400 */
-#define	MIPS4_TLB_ATTR_UNCACHED_ACCELERATED 7 /* R10000 */
-
-
-/*
- * The high part of the TLB entry.
- */
-#define	MIPS1_TLB_VPN			0xfffff000
-#define	MIPS1_TLB_PID			0x00000fc0
-#define	MIPS1_TLB_PID_SHIFT		6
-
-#define	MIPS3_TLB_VPN2			0xffffe000
-#define	MIPS3_TLB_ASID			0x000000ff
-
-#define	MIPS1_TLB_VIRT_PAGE_NUM		MIPS1_TLB_VPN
-#define	MIPS3_TLB_VIRT_PAGE_NUM		MIPS3_TLB_VPN2
-#define	MIPS3_TLB_PID			MIPS3_TLB_ASID
-#define	MIPS_TLB_VIRT_PAGE_SHIFT	12
-
-/*
- * r3000: shift count to put the index in the right spot.
- */
-#define	MIPS1_TLB_INDEX_SHIFT		8
-
-/*
- * The first TLB that write random hits.
- */
-#define	MIPS1_TLB_FIRST_RAND_ENTRY	8
-#define	MIPS3_TLB_WIRED_UPAGES		1
-
-/*
- * The number of process id entries.
- */
-#define	MIPS1_TLB_NUM_PIDS		64
-#define	MIPS3_TLB_NUM_ASIDS		256
-
-/*
- * Patch codes to hide CPU design differences between MIPS1 and MIPS3.
- */
-
-/* XXX simonb: this is before MIPS3_PLUS is defined (and is ugly!) */
-
-#if !(defined(MIPS3) || defined(MIPS4) || defined(MIPS32) || defined(MIPS64)) \
-    && defined(MIPS1)				/* XXX simonb must be neater! */
-#define	MIPS_TLB_PID_SHIFT		MIPS1_TLB_PID_SHIFT
-#define	MIPS_TLB_NUM_PIDS		MIPS1_TLB_NUM_PIDS
-#endif
-
-#if (defined(MIPS3) || defined(MIPS4) || defined(MIPS32) || defined(MIPS64)) \
-    && !defined(MIPS1)				/* XXX simonb must be neater! */
-#define	MIPS_TLB_PID_SHIFT		0
-#define	MIPS_TLB_NUM_PIDS		MIPS3_TLB_NUM_ASIDS
-#endif
-
-
-#if !defined(MIPS_TLB_PID_SHIFT)
-#define	MIPS_TLB_PID_SHIFT \
-    ((MIPS_HAS_R4K_MMU) ? 0 : MIPS1_TLB_PID_SHIFT)
-
-#define	MIPS_TLB_NUM_PIDS \
-    ((MIPS_HAS_R4K_MMU) ? MIPS3_TLB_NUM_ASIDS : MIPS1_TLB_NUM_PIDS)
-#endif
-
-/*
- * CPU processor revision IDs for company ID == 0 (non mips32/64 chips)
- */
-#define	MIPS_R2000	0x01	/* MIPS R2000 			ISA I	*/
-#define	MIPS_R3000	0x02	/* MIPS R3000 			ISA I	*/
-#define	MIPS_R6000	0x03	/* MIPS R6000 			ISA II	*/
-#define	MIPS_R4000	0x04	/* MIPS R4000/R4400 		ISA III */
-#define	MIPS_R3LSI	0x05	/* LSI Logic R3000 derivative	ISA I	*/
-#define	MIPS_R6000A	0x06	/* MIPS R6000A 			ISA II	*/
-#define	MIPS_R3IDT	0x07	/* IDT R3041 or RC36100 	ISA I	*/
-#define	MIPS_R10000	0x09	/* MIPS R10000			ISA IV	*/
-#define	MIPS_R4200	0x0a	/* NEC VR4200 			ISA III */
-#define	MIPS_R4300	0x0b	/* NEC VR4300 			ISA III */
-#define	MIPS_R4100	0x0c	/* NEC VR4100 			ISA III */
-#define	MIPS_R12000	0x0e	/* MIPS R12000			ISA IV	*/
-#define	MIPS_R14000	0x0f	/* MIPS R14000			ISA IV	*/
-#define	MIPS_R8000	0x10	/* MIPS R8000 Blackbird/TFP	ISA IV	*/
-#define	MIPS_RC32300	0x18	/* IDT RC32334,332,355		ISA 32  */
-#define	MIPS_R4600	0x20	/* QED R4600 Orion		ISA III */
-#define	MIPS_R4700	0x21	/* QED R4700 Orion		ISA III */
-#define	MIPS_R3SONY	0x21	/* Sony R3000 based 		ISA I	*/
-#define	MIPS_R4650	0x22	/* QED R4650 			ISA III */
-#define	MIPS_TX3900	0x22	/* Toshiba TX39 family		ISA I	*/
-#define	MIPS_R5000	0x23	/* MIPS R5000 			ISA IV	*/
-#define	MIPS_R3NKK	0x23	/* NKK R3000 based 		ISA I	*/
-#define	MIPS_RC32364	0x26	/* IDT RC32364 			ISA 32	*/
-#define	MIPS_RM7000	0x27	/* QED RM7000			ISA IV  */
-#define	MIPS_RM5200	0x28	/* QED RM5200s 			ISA IV	*/
-#define	MIPS_TX4900	0x2d	/* Toshiba TX49 family		ISA III */
-#define	MIPS_R5900	0x2e	/* Toshiba R5900 (EECore)	ISA --- */
-#define	MIPS_RC64470	0x30	/* IDT RC64474/RC64475 		ISA III */
-#define	MIPS_TX7900	0x38	/* Toshiba TX79			ISA III+*/
-#define	MIPS_R5400	0x54	/* NEC VR5400 			ISA IV	*/
-#define	MIPS_R5500	0x55	/* NEC VR5500 			ISA IV	*/
-
-/*
- * CPU revision IDs for some prehistoric processors.
- */
-
-/* For MIPS_R3000 */
-#define	MIPS_REV_R3000		0x20
-#define	MIPS_REV_R3000A		0x30
-
-/* For MIPS_TX3900 */
-#define	MIPS_REV_TX3912		0x10
-#define	MIPS_REV_TX3922		0x30
-#define	MIPS_REV_TX3927		0x40
-
-/* For MIPS_R4000 */
-#define	MIPS_REV_R4000_A	0x00
-#define	MIPS_REV_R4000_B	0x22
-#define	MIPS_REV_R4000_C	0x30
-#define	MIPS_REV_R4400_A	0x40
-#define	MIPS_REV_R4400_B	0x50
-#define	MIPS_REV_R4400_C	0x60
-
-/* For MIPS_TX4900 */
-#define	MIPS_REV_TX4927		0x22
-
-/*
- * CPU processor revision IDs for company ID == 1 (MIPS)
- */
-#define	MIPS_4Kc	0x80	/* MIPS 4Kc			ISA 32  */
-#define	MIPS_5Kc	0x81	/* MIPS 5Kc			ISA 64  */
-#define	MIPS_20Kc	0x82	/* MIPS 20Kc			ISA 64  */
-#define	MIPS_4Kmp	0x83	/* MIPS 4Km/4Kp			ISA 32  */
-#define	MIPS_4KEc	0x84	/* MIPS 4KEc			ISA 32  */
-#define	MIPS_4KEmp	0x85	/* MIPS 4KEm/4KEp		ISA 32  */
-#define	MIPS_4KSc	0x86	/* MIPS 4KSc			ISA 32  */
-#define	MIPS_M4K	0x87	/* MIPS M4K			ISA 32  Rel 2 */
-#define	MIPS_25Kf	0x88	/* MIPS 25Kf			ISA 64  */
-#define	MIPS_5KE	0x89	/* MIPS 5KE			ISA 64  Rel 2 */
-#define	MIPS_4KEc_R2	0x90	/* MIPS 4KEc_R2			ISA 32  Rel 2 */
-#define	MIPS_4KEmp_R2	0x91	/* MIPS 4KEm/4KEp_R2		ISA 32  Rel 2 */
-#define	MIPS_4KSd	0x92	/* MIPS 4KSd			ISA 32  Rel 2 */
-#define	MIPS_24K	0x93	/* MIPS 24Kc/24Kf		ISA 32  Rel 2 */
-#define	MIPS_34K	0x95	/* MIPS 34K			ISA 32  R2 MT */
-#define	MIPS_24KE	0x96	/* MIPS 24KEc			ISA 32  Rel 2 */
-#define	MIPS_74K	0x97	/* MIPS 74Kc/74Kf		ISA 32  Rel 2 */
-
-/*
- * AMD (company ID 3) use the processor ID field to donote the CPU core
- * revision and the company options field do donate the SOC chip type.
- */
-
-/* CPU processor revision IDs */
-#define	MIPS_AU_REV1	0x01	/* Alchemy Au1000 (Rev 1)	ISA 32  */
-#define	MIPS_AU_REV2	0x02	/* Alchemy Au1000 (Rev 2)	ISA 32  */
-
-/* CPU company options IDs */
-#define	MIPS_AU1000	0x00
-#define	MIPS_AU1500	0x01
-#define	MIPS_AU1100	0x02
-#define	MIPS_AU1550	0x03
-
-/*
- * CPU processor revision IDs for company ID == 4 (Broadcom)
- */
-#define	MIPS_SB1	0x01	/* SiByte SB1	 		ISA 64  */
-
-/*
- * CPU processor revision IDs for company ID == 5 (SandCraft)
- */
-#define	MIPS_SR7100	0x04	/* SandCraft SR7100 		ISA 64  */
-
-/*
- * FPU processor revision ID
- */
-#define	MIPS_SOFT	0x00	/* Software emulation		ISA I	*/
-#define	MIPS_R2360	0x01	/* MIPS R2360 FPC		ISA I	*/
-#define	MIPS_R2010	0x02	/* MIPS R2010 FPC		ISA I	*/
-#define	MIPS_R3010	0x03	/* MIPS R3010 FPC		ISA I	*/
-#define	MIPS_R6010	0x04	/* MIPS R6010 FPC		ISA II	*/
-#define	MIPS_R4010	0x05	/* MIPS R4010 FPC		ISA II	*/
-#define	MIPS_R31LSI	0x06	/* LSI Logic derivate		ISA I	*/
-#define	MIPS_R3TOSH	0x22	/* Toshiba R3000 based FPU	ISA I	*/
-
-#ifdef ENABLE_MIPS_TX3900
-#include <freebsd/mips/r3900regs.h>
-#endif
-#ifdef MIPS3_5900
-#include <freebsd/mips/r5900regs.h>
-#endif
-#ifdef MIPS64_SB1
-#include <freebsd/mips/sb1regs.h>
-#endif
-
-#endif /* _MIPS_CPUREGS_HH_ */