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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-10-29 10:30:27 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-10-29 10:30:27 +0200
commitecd335fa61551d0b86d3f075469a7743ab899d95 (patch)
tree430df304b553e345469be822e2b34e446dc6e7a2 /nx-X11/programs/Xserver/hw/xfree86/common/compiler.h
parent4cdcd91456a524899cd655f4e4a71a0b256d5746 (diff)
parent4aeed7ad92ac2d4662c9a1af63c32fe6faa5b2fd (diff)
downloadnx-libs-ecd335fa61551d0b86d3f075469a7743ab899d95.tar.gz
nx-libs-ecd335fa61551d0b86d3f075469a7743ab899d95.tar.bz2
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Merge branch 'uli42-pr/remove_xf86' into 3.6.x
Attirbutes GH PR #249: https://github.com/ArcticaProject/nx-libs/pull/249
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/compiler.h')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/common/compiler.h1862
1 files changed, 0 insertions, 1862 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h b/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h
deleted file mode 100644
index 05dbb163d..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h
+++ /dev/null
@@ -1,1862 +0,0 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Thomas Roell makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-/*
- * Copyright (c) 1994-2003 by The XFree86 Project, Inc.
- *
- * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/* $XConsortium: compiler.h /main/16 1996/10/25 15:38:34 kaleb $ */
-
-#ifndef _COMPILER_H
-
-# if !defined(_XF86_ANSIC_H) && defined(XFree86Module)
-# error missing #include "xf86_ansic.h" before #include "compiler.h"
-# endif
-
-# define _COMPILER_H
-
-#if defined(__SUNPRO_C)
-# define DO_PROTOTYPES
-#endif
-
-/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */
-# ifndef __inline__
-# if defined(__GNUC__)
- /* gcc has __inline__ */
-# elif defined(__HIGHC__)
-# define __inline__ _Inline
-# else
-# define __inline__ /**/
-# endif
-# endif /* __inline__ */
-# ifndef __inline
-# if defined(__GNUC__)
- /* gcc has __inline */
-# elif defined(__HIGHC__)
-# define __inline _Inline
-# else
-# define __inline /**/
-# endif
-# endif /* __inline */
-
-# if defined(IODEBUG) && defined(__GNUC__)
-# define outb RealOutb
-# define outw RealOutw
-# define outl RealOutl
-# define inb RealInb
-# define inw RealInw
-# define inl RealInl
-# endif
-
-# if defined(QNX4) /* Do this for now to keep Watcom happy */
-# define outb outp
-# define outw outpw
-# define outl outpd
-# define inb inp
-# define inw inpw
-# define inl inpd
-
-/* Define the ffs function for inlining */
-extern int ffs(unsigned long);
-# pragma aux ffs_ = \
- "bsf edx, eax" \
- "jnz bits_set" \
- "xor eax, eax" \
- "jmp exit1" \
- "bits_set:" \
- "mov eax, edx" \
- "inc eax" \
- "exit1:" \
- __parm [eax] \
- __modify [eax edx] \
- __value [eax] \
- ;
-# endif
-
-# if defined(__SUNPRO_C)
-# define DO_PROTOTYPES
-# endif
-
-# if defined(NO_INLINE) || defined(DO_PROTOTYPES)
-
-# if !defined(__arm__)
-# if !defined(__sparc__) && !defined(__arm32__) \
- && !(defined(__alpha__) && defined(linux)) \
- && !(defined(__ia64__) && defined(linux)) \
-
-extern void outb(unsigned short, unsigned char);
-extern void outw(unsigned short, unsigned short);
-extern void outl(unsigned short, unsigned int);
-extern unsigned int inb(unsigned short);
-extern unsigned int inw(unsigned short);
-extern unsigned int inl(unsigned short);
-
-# else /* __sparc__, __arm32__, __alpha__*/
-
-extern void outb(unsigned long, unsigned char);
-extern void outw(unsigned long, unsigned short);
-extern void outl(unsigned long, unsigned int);
-extern unsigned int inb(unsigned long);
-extern unsigned int inw(unsigned long);
-extern unsigned int inl(unsigned long);
-
-# endif /* __sparc__, __arm32__, __alpha__ */
-# endif /* __arm__ */
-
-extern unsigned long ldq_u(unsigned long *);
-extern unsigned long ldl_u(unsigned int *);
-extern unsigned long ldw_u(unsigned short *);
-extern void stq_u(unsigned long, unsigned long *);
-extern void stl_u(unsigned long, unsigned int *);
-extern void stw_u(unsigned long, unsigned short *);
-extern void mem_barrier(void);
-extern void write_mem_barrier(void);
-extern void stl_brx(unsigned long, volatile unsigned char *, int);
-extern void stw_brx(unsigned short, volatile unsigned char *, int);
-extern unsigned long ldl_brx(volatile unsigned char *, int);
-extern unsigned short ldw_brx(volatile unsigned char *, int);
-
-# endif
-
-# ifndef NO_INLINE
-# ifdef __GNUC__
-# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
-
-# ifdef linux
-/* for Linux on Alpha, we use the LIBC _inx/_outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-extern void (*_alpha_outb)(char val, unsigned long port);
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
- _alpha_outb(val, port);
-}
-
-extern void (*_alpha_outw)(short val, unsigned long port);
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
- _alpha_outw(val, port);
-}
-
-extern void (*_alpha_outl)(int val, unsigned long port);
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
- _alpha_outl(val, port);
-}
-
-extern unsigned int (*_alpha_inb)(unsigned long port);
-static __inline__ unsigned int
-inb(unsigned long port)
-{
- return _alpha_inb(port);
-}
-
-extern unsigned int (*_alpha_inw)(unsigned long port);
-static __inline__ unsigned int
-inw(unsigned long port)
-{
- return _alpha_inw(port);
-}
-
-extern unsigned int (*_alpha_inl)(unsigned long port);
-static __inline__ unsigned int
-inl(unsigned long port)
-{
- return _alpha_inl(port);
-}
-
-# endif /* linux */
-
-# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
- && !defined(DO_PROTOTYPES)
-
-/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */
-/* inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-extern void outb(unsigned int port, unsigned char val);
-extern void outw(unsigned int port, unsigned short val);
-extern void outl(unsigned int port, unsigned int val);
-extern unsigned char inb(unsigned int port);
-extern unsigned short inw(unsigned int port);
-extern unsigned int inl(unsigned int port);
-
-# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
-
-
-#if defined(__NetBSD__)
-#include <machine/pio.h>
-#endif /* __NetBSD__ */
-
-/*
- * inline functions to do unaligned accesses
- * from linux/include/asm-alpha/unaligned.h
- */
-
-/*
- * EGCS 1.1 knows about arbitrary unaligned loads. Define some
- * packed structures to talk about such things with.
- */
-
-struct __una_u64 { unsigned long x __attribute__((packed)); };
-struct __una_u32 { unsigned int x __attribute__((packed)); };
-struct __una_u16 { unsigned short x __attribute__((packed)); };
-
-/*
- * Elemental unaligned loads
- */
-/* let's try making these things static */
-
-static __inline__ unsigned long ldq_u(unsigned long * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- const struct __una_u64 *ptr = (const struct __una_u64 *) r11;
- return ptr->x;
-# else
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extql %0,%2,%0\n\t"
- "extqh %1,%2,%1"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(const unsigned long *)(7+(char *) r11)));
- return r1 | r2;
-# endif
-}
-
-static __inline__ unsigned long ldl_u(unsigned int * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- const struct __una_u32 *ptr = (const struct __una_u32 *) r11;
- return ptr->x;
-# else
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extll %0,%2,%0\n\t"
- "extlh %1,%2,%1"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(const unsigned long *)(3+(char *) r11)));
- return r1 | r2;
-# endif
-}
-
-static __inline__ unsigned long ldw_u(unsigned short * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- const struct __una_u16 *ptr = (const struct __una_u16 *) r11;
- return ptr->x;
-# else
- unsigned long r1,r2;
- __asm__("ldq_u %0,%3\n\t"
- "ldq_u %1,%4\n\t"
- "extwl %0,%2,%0\n\t"
- "extwh %1,%2,%1"
- :"=&r" (r1), "=&r" (r2)
- :"r" (r11),
- "m" (*r11),
- "m" (*(const unsigned long *)(1+(char *) r11)));
- return r1 | r2;
-# endif
-}
-
-/*
- * Elemental unaligned stores
- */
-
-static __inline__ void stq_u(unsigned long r5, unsigned long * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- struct __una_u64 *ptr = (struct __una_u64 *) r11;
- ptr->x = r5;
-# else
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "insqh %6,%7,%5\n\t"
- "insql %6,%7,%4\n\t"
- "mskqh %3,%7,%3\n\t"
- "mskql %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(7+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-# endif
-}
-
-static __inline__ void stl_u(unsigned long r5, unsigned int * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- struct __una_u32 *ptr = (struct __una_u32 *) r11;
- ptr->x = r5;
-# else
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "inslh %6,%7,%5\n\t"
- "insll %6,%7,%4\n\t"
- "msklh %3,%7,%3\n\t"
- "mskll %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(3+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-# endif
-}
-
-static __inline__ void stw_u(unsigned long r5, unsigned short * r11)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- struct __una_u16 *ptr = (struct __una_u16 *) r11;
- ptr->x = r5;
-# else
- unsigned long r1,r2,r3,r4;
-
- __asm__("ldq_u %3,%1\n\t"
- "ldq_u %2,%0\n\t"
- "inswh %6,%7,%5\n\t"
- "inswl %6,%7,%4\n\t"
- "mskwh %3,%7,%3\n\t"
- "mskwl %2,%7,%2\n\t"
- "bis %3,%5,%3\n\t"
- "bis %2,%4,%2\n\t"
- "stq_u %3,%1\n\t"
- "stq_u %2,%0"
- :"=m" (*r11),
- "=m" (*(unsigned long *)(1+(char *) r11)),
- "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4)
- :"r" (r5), "r" (r11));
-# endif
-}
-
-/* to flush the I-cache before jumping to code which just got loaded */
-# define PAL_imb 134
-# define istream_mem_barrier() \
- __asm__ __volatile__("call_pal %0 #imb" : : "i" (PAL_imb) : "memory")
-# define mem_barrier() __asm__ __volatile__("mb" : : : "memory")
-# ifdef __ELF__
-# define write_mem_barrier() __asm__ __volatile__("wmb" : : : "memory")
-# else /* ECOFF gas 2.6 doesn't know "wmb" :-( */
-# define write_mem_barrier() mem_barrier()
-# endif
-
-
-# elif defined(linux) && defined(__ia64__)
-
-# include <inttypes.h>
-
-# include <sys/io.h>
-
-struct __una_u64 { uint64_t x __attribute__((packed)); };
-struct __una_u32 { uint32_t x __attribute__((packed)); };
-struct __una_u16 { uint16_t x __attribute__((packed)); };
-
-static __inline__ unsigned long
-__uldq (const unsigned long * r11)
-{
- const struct __una_u64 *ptr = (const struct __una_u64 *) r11;
- return ptr->x;
-}
-
-static __inline__ unsigned long
-__uldl (const unsigned int * r11)
-{
- const struct __una_u32 *ptr = (const struct __una_u32 *) r11;
- return ptr->x;
-}
-
-static __inline__ unsigned long
-__uldw (const unsigned short * r11)
-{
- const struct __una_u16 *ptr = (const struct __una_u16 *) r11;
- return ptr->x;
-}
-
-static __inline__ void
-__ustq (unsigned long r5, unsigned long * r11)
-{
- struct __una_u64 *ptr = (struct __una_u64 *) r11;
- ptr->x = r5;
-}
-
-static __inline__ void
-__ustl (unsigned long r5, unsigned int * r11)
-{
- struct __una_u32 *ptr = (struct __una_u32 *) r11;
- ptr->x = r5;
-}
-
-static __inline__ void
-__ustw (unsigned long r5, unsigned short * r11)
-{
- struct __una_u16 *ptr = (struct __una_u16 *) r11;
- ptr->x = r5;
-}
-
-# define ldq_u(p) __uldq(p)
-# define ldl_u(p) __uldl(p)
-# define ldw_u(p) __uldw(p)
-# define stq_u(v,p) __ustq(v,p)
-# define stl_u(v,p) __ustl(v,p)
-# define stw_u(v,p) __ustw(v,p)
-
-# ifndef __INTEL_COMPILER
-# define mem_barrier() __asm__ __volatile__ ("mf" ::: "memory")
-# define write_mem_barrier() __asm__ __volatile__ ("mf" ::: "memory")
-# else
-# include "ia64intrin.h"
-# define mem_barrier() __mf()
-# define write_mem_barrier() __mf()
-# endif
-
-/*
- * This is overkill, but for different reasons depending on where it is used.
- * This is thus general enough to be used everywhere cache flushes are needed.
- * It doesn't handle memory access serialisation by other processors, though.
- */
-# ifndef __INTEL_COMPILER
-# define ia64_flush_cache(Addr) \
- __asm__ __volatile__ ( \
- "fc.i %0;;;" \
- "sync.i;;;" \
- "mf;;;" \
- "srlz.i;;;" \
- :: "r"(Addr) : "memory")
-# else
-# define ia64_flush_cache(Addr) { \
- __fc(Addr);\
- __synci();\
- __mf();\
- __isrlz();\
- }
-# endif
-# undef outb
-# undef outw
-# undef outl
-# undef inb
-# undef inw
-# undef inl
-extern void outb(unsigned long port, unsigned char val);
-extern void outw(unsigned long port, unsigned short val);
-extern void outl(unsigned long port, unsigned int val);
-extern unsigned int inb(unsigned long port);
-extern unsigned int inw(unsigned long port);
-extern unsigned int inl(unsigned long port);
-
-# elif defined(linux) && defined(__amd64__)
-
-# include <inttypes.h>
-
-# define ldq_u(p) (*((unsigned long *)(p)))
-# define ldl_u(p) (*((unsigned int *)(p)))
-# define ldw_u(p) (*((unsigned short *)(p)))
-# define stq_u(v,p) (*(unsigned long *)(p)) = (v)
-# define stl_u(v,p) (*(unsigned int *)(p)) = (v)
-# define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-
-# define mem_barrier() \
- __asm__ __volatile__ ("lock; addl $0,0(%%rsp)": : :"memory")
-# define write_mem_barrier() \
- __asm__ __volatile__ ("": : :"memory")
-
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# elif (defined(linux) || defined(Lynx) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
-
-# if !defined(Lynx)
-# ifndef ASI_PL
-# define ASI_PL 0x88
-# endif
-
-# define barrier() __asm__ __volatile__(".word 0x8143e00a": : :"memory")
-
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (port), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ unsigned int
-inb(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lduba [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned long port)
-{
- unsigned int ret;
- __asm__ __volatile__("lda [%1] %2, %0"
- : "=r" (ret)
- : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned char ret;
-
- __asm__ __volatile__("lduba [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned short ret;
-
- __asm__ __volatile__("lduh [%1], %0"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned short ret;
-
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("ld [%1], %0"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("lda [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sth %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("st %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
- barrier();
-}
-
-static __inline__ void
-xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stba %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sth %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("st %0, [%1]"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sta %0, [%1] %2"
- : /* No outputs */
- : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-# endif /* !Lynx */
-
-/*
- * EGCS 1.1 knows about arbitrary unaligned loads. Define some
- * packed structures to talk about such things with.
- */
-
-# if defined(__arch64__) || defined(__sparcv9)
-struct __una_u64 { unsigned long x __attribute__((packed)); };
-# endif
-struct __una_u32 { unsigned int x __attribute__((packed)); };
-struct __una_u16 { unsigned short x __attribute__((packed)); };
-
-static __inline__ unsigned long ldq_u(unsigned long *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
-# if defined(__arch64__) || defined(__sparcv9)
- const struct __una_u64 *ptr = (const struct __una_u64 *) p;
-# else
- const struct __una_u32 *ptr = (const struct __una_u32 *) p;
-# endif
- return ptr->x;
-# else
- unsigned long ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-# endif
-}
-
-static __inline__ unsigned long ldl_u(unsigned int *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- const struct __una_u32 *ptr = (const struct __una_u32 *) p;
- return ptr->x;
-# else
- unsigned int ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-# endif
-}
-
-static __inline__ unsigned long ldw_u(unsigned short *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- const struct __una_u16 *ptr = (const struct __una_u16 *) p;
- return ptr->x;
-# else
- unsigned short ret;
- memmove(&ret, p, sizeof(*p));
- return ret;
-# endif
-}
-
-static __inline__ void stq_u(unsigned long val, unsigned long *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
-# if defined(__arch64__) || defined(__sparcv9)
- struct __una_u64 *ptr = (struct __una_u64 *) p;
-# else
- struct __una_u32 *ptr = (struct __una_u32 *) p;
-# endif
- ptr->x = val;
-# else
- unsigned long tmp = val;
- memmove(p, &tmp, sizeof(*p));
-# endif
-}
-
-static __inline__ void stl_u(unsigned long val, unsigned int *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- struct __una_u32 *ptr = (struct __una_u32 *) p;
- ptr->x = val;
-# else
- unsigned int tmp = val;
- memmove(p, &tmp, sizeof(*p));
-# endif
-}
-
-static __inline__ void stw_u(unsigned long val, unsigned short *p)
-{
-# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91))
- struct __una_u16 *ptr = (struct __una_u16 *) p;
- ptr->x = val;
-# else
- unsigned short tmp = val;
- memmove(p, &tmp, sizeof(*p));
-# endif
-}
-
-# define mem_barrier() /* XXX: nop for now */
-# define write_mem_barrier() /* XXX: nop for now */
-
-# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
-# ifdef __arm32__
-# define PORT_SIZE long
-# else
-# define PORT_SIZE short
-# endif
-
-unsigned int IOPortBase; /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(unsigned PORT_SIZE port, unsigned char val)
-{
- *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(unsigned PORT_SIZE port, unsigned short val)
-{
- *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(unsigned PORT_SIZE port, unsigned int val)
-{
- *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inw(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inl(unsigned PORT_SIZE port)
-{
- return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-
-# if defined(__mips__)
-static __inline__ unsigned long ldq_u(unsigned long * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(3+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldl_u(unsigned int * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(3+(char *) r11)));
- return r1;
-}
-
-static __inline__ unsigned long ldw_u(unsigned short * r11)
-{
- unsigned long r1;
- __asm__("lwr %0,%2\n\t"
- "lwl %0,%3\n\t"
- :"=&r" (r1)
- :"r" (r11),
- "m" (*r11),
- "m" (*(unsigned long *)(1+(char *) r11)));
- return r1;
-}
-
-# ifdef linux /* don't mess with other OSs */
-
-/*
- * EGCS 1.1 knows about arbitrary unaligned loads (and we don't support older
- * versions anyway. Define some packed structures to talk about such things
- * with.
- */
-
-struct __una_u32 { unsigned int x __attribute__((packed)); };
-struct __una_u16 { unsigned short x __attribute__((packed)); };
-
-static __inline__ void stw_u(unsigned long val, unsigned short *p)
-{
- struct __una_u16 *ptr = (struct __una_u16 *) p;
- ptr->x = val;
-}
-
-static __inline__ void stl_u(unsigned long val, unsigned int *p)
-{
- struct __una_u32 *ptr = (struct __una_u32 *) p;
- ptr->x = val;
-}
-
-# if X_BYTE_ORDER == X_BIG_ENDIAN
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- unsigned long addr = ((unsigned long)base) + offset;
- unsigned int ret;
-
- __asm__ __volatile__("lw %0, 0(%1)"
- : "=r" (ret)
- : "r" (addr));
- return ret;
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- unsigned long addr = ((unsigned long)base) + offset;
-
- __asm__ __volatile__("sw %0, 0(%1)"
- : /* No outputs */
- : "r" (val), "r" (addr));
-}
-# endif
-
-# define mem_barrier() \
- __asm__ __volatile__( \
- "# prevent instructions being moved around\n\t" \
- ".set\tnoreorder\n\t" \
- "# 8 nops to fool the R4400 pipeline\n\t" \
- "nop;nop;nop;nop;nop;nop;nop;nop\n\t" \
- ".set\treorder" \
- : /* no output */ \
- : /* no input */ \
- : "memory")
-# define write_mem_barrier() mem_barrier()
-
-# else /* !linux */
-
-# define stq_u(v,p) stl_u(v,p)
-# define stl_u(v,p) (*(unsigned char *)(p)) = (v); \
- (*(unsigned char *)(p)+1) = ((v) >> 8); \
- (*(unsigned char *)(p)+2) = ((v) >> 16); \
- (*(unsigned char *)(p)+3) = ((v) >> 24)
-
-# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \
- (*(unsigned char *)(p)+1) = ((v) >> 8)
-
-# define mem_barrier() /* NOP */
-# endif /* !linux */
-# endif /* __mips__ */
-
-# if defined(__arm32__)
-# define ldq_u(p) (*((unsigned long *)(p)))
-# define ldl_u(p) (*((unsigned int *)(p)))
-# define ldw_u(p) (*((unsigned short *)(p)))
-# define stq_u(v,p) (*(unsigned long *)(p)) = (v)
-# define stl_u(v,p) (*(unsigned int *)(p)) = (v)
-# define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-# define mem_barrier() /* NOP */
-# define write_mem_barrier() /* NOP */
-# endif /* __arm32__ */
-
-# elif (defined(Lynx) || defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
-
-# ifndef MAP_FAILED
-# define MAP_FAILED ((void *)-1)
-# endif
-
-extern volatile unsigned char *ioBase;
-
-#if defined(linux) && defined(__powerpc64__)
-# include <asm/memory.h>
-#endif /* defined(linux) && defined(__powerpc64__) */
-#ifndef eieio /* We deal with arch-specific eieio() routines above... */
-# define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
-#endif /* eieio */
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned char val;
- __asm__ __volatile__(
- "lbzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned short val;
- __asm__ __volatile__(
- "lhzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned short val;
- __asm__ __volatile__(
- "lhbrx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned int val;
- __asm__ __volatile__(
- "lwzx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
- register unsigned int val;
- __asm__ __volatile__(
- "lwbrx %0,%1,%2\n\t"
- "eieio"
- : "=r" (val)
- : "b" (base), "r" (offset),
- "m" (*((volatile unsigned char *)base+offset)));
- return val;
-}
-
-static __inline__ void
-xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,
- const unsigned char val)
-{
- __asm__ __volatile__(
- "stbx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- __asm__ __volatile__(
- "sthbrx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- __asm__ __volatile__(
- "sthx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- __asm__ __volatile__(
- "stwbrx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- __asm__ __volatile__(
- "stwx %1,%2,%3\n\t"
- : "=m" (*((volatile unsigned char *)base+offset))
- : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
- const unsigned char val)
-{
- xf86WriteMmioNB8(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- xf86WriteMmioNB16Le(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
- const unsigned short val)
-{
- xf86WriteMmioNB16Be(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- xf86WriteMmioNB32Le(base, offset, val);
- eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
- const unsigned int val)
-{
- xf86WriteMmioNB32Be(base, offset, val);
- eieio();
-}
-
-
-static __inline__ void
-outb(unsigned short port, unsigned char value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio8((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio16Le((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int value)
-{
- if(ioBase == MAP_FAILED) return;
- xf86WriteMmio32Le((void *)ioBase, port, value);
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio8((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio16Le((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- if(ioBase == MAP_FAILED) return 0;
- return xf86ReadMmio32Le((void *)ioBase, port);
-}
-
-# define ldq_u(p) ldl_u(p)
-# define ldl_u(p) ((*(unsigned char *)(p)) | \
- (*((unsigned char *)(p)+1)<<8) | \
- (*((unsigned char *)(p)+2)<<16) | \
- (*((unsigned char *)(p)+3)<<24))
-# define ldw_u(p) ((*(unsigned char *)(p)) | \
- (*((unsigned char *)(p)+1)<<8))
-
-# define stq_u(v,p) stl_u(v,p)
-# define stl_u(v,p) (*(unsigned char *)(p)) = (v); \
- (*((unsigned char *)(p)+1)) = ((v) >> 8); \
- (*((unsigned char *)(p)+2)) = ((v) >> 16); \
- (*((unsigned char *)(p)+3)) = ((v) >> 24)
-# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \
- (*((unsigned char *)(p)+1)) = ((v) >> 8)
-
-# define mem_barrier() eieio()
-# define write_mem_barrier() eieio()
-
-#elif defined(__arm__) && defined(__linux__)
-
-#define ldq_u(p) (*((unsigned long *)(p)))
-#define ldl_u(p) (*((unsigned int *)(p)))
-#define ldw_u(p) (*((unsigned short *)(p)))
-#define stq_u(v,p) (*(unsigned long *)(p)) = (v)
-#define stl_u(v,p) (*(unsigned int *)(p)) = (v)
-#define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-#define mem_barrier() /* NOP */
-#define write_mem_barrier() /* NOP */
-
-/* for Linux on ARM, we use the LIBC inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/* *before* any inx/outx is done. */
-
-#include <sys/io.h>
-
-static __inline__ void
-xf_outb(unsigned short port, unsigned char val)
-{
- outb(val, port);
-}
-
-static __inline__ void
-xf_outw(unsigned short port, unsigned short val)
-{
- outw(val, port);
-}
-
-static __inline__ void
-xf_outl(unsigned short port, unsigned int val)
-{
- outl(val, port);
-}
-
-#define outb xf_outb
-#define outw xf_outw
-#define outl xf_outl
-
-#define arm_flush_cache(addr) \
-do { \
- register unsigned long _beg __asm ("a1") = (unsigned long) (addr); \
- register unsigned long _end __asm ("a2") = (unsigned long) (addr) + 4;\
- register unsigned long _flg __asm ("a3") = 0; \
- __asm __volatile ("swi 0x9f0002 @ sys_cacheflush" \
- : "=r" (_beg) \
- : "0" (_beg), "r" (_end), "r" (_flg)); \
-} while (0)
-
-# else /* ix86 */
-
-# define ldq_u(p) (*((unsigned long *)(p)))
-# define ldl_u(p) (*((unsigned int *)(p)))
-# define ldw_u(p) (*((unsigned short *)(p)))
-# define stq_u(v,p) (*(unsigned long *)(p)) = (v)
-# define stl_u(v,p) (*(unsigned int *)(p)) = (v)
-# define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-# define mem_barrier() /* NOP */
-# define write_mem_barrier() /* NOP */
-
-# if !defined(__SUNPRO_C)
-# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__)
-# ifdef GCCUSESGAS
-
-/*
- * If gcc uses gas rather than the native assembler, the syntax of these
- * inlines has to be different. DHD
- */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# else /* GCCUSESGAS */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
- __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
- __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
- __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- unsigned char ret;
- __asm__ __volatile__("in%B0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- unsigned short ret;
- __asm__ __volatile__("in%W0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- unsigned int ret;
- __asm__ __volatile__("in%L0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-# endif /* GCCUSESGAS */
-
-# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__)*/
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
- return 0;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
- return 0;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
- return 0;
-}
-
-# endif /* FAKEIT */
-# endif /* __SUNPRO_C */
-
-# endif /* ix86 */
-
-# elif defined(__powerpc__) /* && !__GNUC__ */
-/*
- * NON-GCC PowerPC - Presumed to be PowerMAX OS for now
- */
-# ifndef PowerMAX_OS
-# error - Non-gcc PowerPC and !PowerMAXOS ???
-# endif
-
-# define PPCIO_DEBUG 0
-# define PPCIO_INLINE 1
-# define USE_ABS_MACRO 1
-/*
- * Use compiler intrinsics to access certain PPC machine instructions
- */
-# define eieio() __inst_eieio()
-# define stw_brx(val,base,ndx) __inst_sthbrx(val,base,ndx)
-# define stl_brx(val,base,ndx) __inst_stwbrx(val,base,ndx)
-# define ldw_brx(base,ndx) __inst_lhbrx(base,ndx)
-# define ldl_brx(base,ndx) __inst_lwbrx(base,ndx)
-
-# define ldq_u(p) (*((unsigned long long *)(p)))
-# define ldl_u(p) (*((unsigned long *)(p)))
-# define ldw_u(p) (*((unsigned short *)(p)))
-# define stq_u(v,p) (*(unsigned long long *)(p)) = (v)
-# define stl_u(v,p) (*(unsigned long *)(p)) = (v)
-# define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-# define mem_barrier() eieio()
-# define write_mem_barrier() eieio()
-
-extern volatile unsigned char *ioBase;
-
-# if !defined(abs) && defined(USE_ABS_MACRO)
-# define abs(x) ((x) >= 0 ? (x) : -(x))
-# endif
-
-# undef inb
-# undef inw
-# undef inl
-# undef outb
-# undef outw
-# undef outl
-
-# if PPCIO_DEBUG
-
-extern void debug_outb(unsigned int a, unsigned char b, int line, char *file);
-extern void debug_outw(unsigned int a, unsigned short w, int line, char *file);
-extern void debug_outl(unsigned int a, unsigned int l, int line, char *file);
-extern unsigned char debug_inb(unsigned int a, int line, char *file);
-extern unsigned short debug_inw(unsigned int a, int line, char *file);
-extern unsigned int debug_inl(unsigned int a, int line, char *file);
-
-# define outb(a,b) debug_outb(a,b, __LINE__, __FILE__)
-# define outw(a,w) debug_outw(a,w, __LINE__, __FILE__)
-# define outl(a,l) debug_outl(a,l, __LINE__, __FILE__)
-# define inb(a) debug_inb(a, __LINE__, __FILE__)
-# define inw(a) debug_inw(a, __LINE__, __FILE__)
-# define inl(a) debug_inl(a, __LINE__, __FILE__)
-
-# else /* !PPCIO_DEBUG */
-
-extern unsigned char inb(unsigned int a);
-extern unsigned short inw(unsigned int a);
-extern unsigned int inl(unsigned int a);
-
-# if PPCIO_INLINE
-
-# define outb(a,b) \
- (*((volatile unsigned char *)(ioBase + (a))) = (b), eieio())
-# define outw(a,w) (stw_brx((w),ioBase,(a)), eieio())
-# define outl(a,l) (stl_brx((l),ioBase,(a)), eieio())
-
-# else /* !PPCIO_INLINE */
-
-extern void outb(unsigned int a, unsigned char b);
-extern void outw(unsigned int a, unsigned short w);
-extern void outl(unsigned int a, unsigned int l);
-
-# endif /* PPCIO_INLINE */
-
-# endif /* !PPCIO_DEBUG */
-
-# else /* !GNUC && !PPC */
-# if !defined(QNX4)
-# if defined(__STDC__) && (__STDC__ == 1)
-# ifndef asm
-# define asm __asm
-# endif
-# endif
-# ifndef SCO325
-# if defined(__UNIXWARE__)
-# if defined(IN_MODULE)
-# /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */
-# define ushort unsigned short
-# define ushort_t unsigned short
-# define ulong unsigned long
-# define ulong_t unsigned long
-# define uint_t unsigned int
-# define uchar_t unsigned char
-# else
-# include <sys/types.h>
-# endif /* IN_MODULE */
-# endif /* __UNIXWARE__ */
-# if !defined(sgi) && !defined(__SUNPRO_C)
-# include <sys/inline.h>
-# endif
-# else
-# include "scoasm.h"
-# endif
-# if (!defined(__HIGHC__) && !defined(sgi) && !defined(__SUNPRO_C)) || \
- defined(__USLC__)
-# pragma asm partial_optimization outl
-# pragma asm partial_optimization outw
-# pragma asm partial_optimization outb
-# pragma asm partial_optimization inl
-# pragma asm partial_optimization inw
-# pragma asm partial_optimization inb
-# endif
-# endif
-# define ldq_u(p) (*((unsigned long *)(p)))
-# define ldl_u(p) (*((unsigned int *)(p)))
-# define ldw_u(p) (*((unsigned short *)(p)))
-# define stq_u(v,p) (*(unsigned long *)(p)) = (v)
-# define stl_u(v,p) (*(unsigned int *)(p)) = (v)
-# define stw_u(v,p) (*(unsigned short *)(p)) = (v)
-# define mem_barrier() /* NOP */
-# define write_mem_barrier() /* NOP */
-# endif /* __GNUC__ */
-
-# if defined(QNX4)
-# include <sys/types.h>
-extern unsigned inb(unsigned port);
-extern unsigned inw(unsigned port);
-extern unsigned inl(unsigned port);
-extern void outb(unsigned port, unsigned val);
-extern void outw(unsigned port, unsigned val);
-extern void outl(unsigned port, unsigned val);
-# endif /* QNX4 */
-
-# if defined(IODEBUG) && defined(__GNUC__)
-# undef inb
-# undef inw
-# undef inl
-# undef outb
-# undef outw
-# undef outl
-# define inb(a) __extension__ ({unsigned char __c=RealInb(a); ErrorF("inb(0x%03x) = 0x%02x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-# define inw(a) __extension__ ({unsigned short __c=RealInw(a); ErrorF("inw(0x%03x) = 0x%04x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-# define inl(a) __extension__ ({unsigned int __c=RealInl(a); ErrorF("inl(0x%03x) = 0x%08x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;})
-
-# define outb(a,b) (ErrorF("outb(0x%03x, 0x%02x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutb(a,b))
-# define outw(a,b) (ErrorF("outw(0x%03x, 0x%04x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutw(a,b))
-# define outl(a,b) (ErrorF("outl(0x%03x, 0x%08x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutl(a,b))
-# endif
-
-# endif /* NO_INLINE */
-
-# ifdef __alpha__
-/* entry points for Mmio memory access routines */
-extern int (*xf86ReadMmio8)(void *, unsigned long);
-extern int (*xf86ReadMmio16)(void *, unsigned long);
-# ifndef STANDALONE_MMIO
-extern int (*xf86ReadMmio32)(void *, unsigned long);
-# else
-/* Some DRI 3D drivers need MMIO_IN32. */
-static __inline__ int
-xf86ReadMmio32(void *Base, unsigned long Offset)
-{
- __asm__ __volatile__("mb" : : : "memory");
- return *(volatile unsigned int*)((unsigned long)Base+(Offset));
-}
-# endif
-extern void (*xf86WriteMmio8)(int, void *, unsigned long);
-extern void (*xf86WriteMmio16)(int, void *, unsigned long);
-extern void (*xf86WriteMmio32)(int, void *, unsigned long);
-extern void (*xf86WriteMmioNB8)(int, void *, unsigned long);
-extern void (*xf86WriteMmioNB16)(int, void *, unsigned long);
-extern void (*xf86WriteMmioNB32)(int, void *, unsigned long);
-extern void xf86JensenMemToBus(char *, long, long, int);
-extern void xf86JensenBusToMem(char *, char *, unsigned long, int);
-extern void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int);
-extern void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);
-
-/* Some macros to hide the system dependencies for MMIO accesses */
-/* Changed to kill noise generated by gcc's -Wcast-align */
-# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
-# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
-# ifndef STANDALONE_MMIO
-# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
-# else
-# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
-# endif
-
-# if defined (JENSEN_SUPPORT)
-# define MMIO_OUT32(base, offset, val) \
- (*xf86WriteMmio32)((CARD32)(val), base, offset)
-# define MMIO_ONB32(base, offset, val) \
- (*xf86WriteMmioNB32)((CARD32)(val), base, offset)
-# else
-# define MMIO_OUT32(base, offset, val) \
- do { \
- write_mem_barrier(); \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \
- } while (0)
-# define MMIO_ONB32(base, offset, val) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-# endif
-
-# define MMIO_OUT8(base, offset, val) \
- (*xf86WriteMmio8)((CARD8)(val), base, offset)
-# define MMIO_OUT16(base, offset, val) \
- (*xf86WriteMmio16)((CARD16)(val), base, offset)
-# define MMIO_ONB8(base, offset, val) \
- (*xf86WriteMmioNB8)((CARD8)(val), base, offset)
-# define MMIO_ONB16(base, offset, val) \
- (*xf86WriteMmioNB16)((CARD16)(val), base, offset)
-# define MMIO_MOVE32(base, offset, val) \
- MMIO_OUT32(base, offset, val)
-
-# elif defined(__powerpc__)
- /*
- * we provide byteswapping and no byteswapping functions here
- * with byteswapping as default,
- * drivers that don't need byteswapping should define PPC_MMIO_IS_BE
- */
-# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- xf86WriteMmio8(base, offset, (CARD8)(val))
-# define MMIO_ONB8(base, offset, val) \
- xf86WriteMmioNB8(base, offset, (CARD8)(val))
-
-# if defined(PPC_MMIO_IS_BE) /* No byteswapping */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Be(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmioNB16Be(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmioNB32Be(base, offset, (CARD32)(val))
-# else /* byteswapping is the default */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Le(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Le(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmioNB16Le(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmioNB32Le(base, offset, (CARD32)(val))
-# endif
-
-# define MMIO_MOVE32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-static __inline__ void ppc_flush_icache(char *addr)
-{
- __asm__ volatile (
- "dcbf 0,%0;"
- "sync;"
- "icbi 0,%0;"
- "sync;"
- "isync;"
- : : "r"(addr) : "memory");
-}
-
-# elif defined(__sparc__) || defined(sparc)
- /*
- * Like powerpc, we provide byteswapping and no byteswapping functions
- * here with byteswapping as default, drivers that don't need byteswapping
- * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we
- * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places
- * of drivers?).
- */
-# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- xf86WriteMmio8(base, offset, (CARD8)(val))
-# define MMIO_ONB8(base, offset, val) \
- xf86WriteMmio8NB(base, offset, (CARD8)(val))
-
-# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Be(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmio16BeNB(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmio32BeNB(base, offset, (CARD32)(val))
-# else /* byteswapping is the default */
-# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-# define MMIO_OUT16(base, offset, val) \
- xf86WriteMmio16Le(base, offset, (CARD16)(val))
-# define MMIO_OUT32(base, offset, val) \
- xf86WriteMmio32Le(base, offset, (CARD32)(val))
-# define MMIO_ONB16(base, offset, val) \
- xf86WriteMmio16LeNB(base, offset, (CARD16)(val))
-# define MMIO_ONB32(base, offset, val) \
- xf86WriteMmio32LeNB(base, offset, (CARD32)(val))
-# endif
-
-# define MMIO_MOVE32(base, offset, val) \
- xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-# else /* !__alpha__ && !__powerpc__ && !__sparc__ */
-
-# define MMIO_IN8(base, offset) \
- *(volatile CARD8 *)(((CARD8*)(base)) + (offset))
-# define MMIO_IN16(base, offset) \
- *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))
-# define MMIO_IN32(base, offset) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))
-# define MMIO_OUT8(base, offset, val) \
- *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_OUT16(base, offset, val) \
- *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_OUT32(base, offset, val) \
- *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val)
-# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val)
-# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val)
-
-# define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)
-
-# endif /* __alpha__ */
-
-/*
- * With Intel, the version in os-support/misc/SlowBcopy.s is used.
- * This avoids port I/O during the copy (which causes problems with
- * some hardware).
- */
-# ifdef __alpha__
-# define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)
-# define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)
-# else /* __alpha__ */
-# define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)
-# define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)
-# endif /* __alpha__ */
-
-#endif /* _COMPILER_H */