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Import NetBSD/Alpha headers needed to get the FreeBSD userland to compile

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(and even run). These files don't necessarily make sense for a
FreeBSD/Alpha kernel build. That will come later and these files
will be changed accordingly.
This commit is contained in:
jb 1998-03-09 05:43:16 +00:00
parent 78ec3b77f6
commit 5936ee903a
30 changed files with 1291 additions and 16 deletions
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2
sys/alpha/include/alpha_cpu.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: alpha_cpu.h,v 1.1 1998/01/10 10:13:13 jb Exp $ */
/* From: NetBSD: alpha_cpu.h,v 1.15 1997/09/20 19:02:34 mjacob Exp */
/*

15
sys/alpha/include/ansi.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: ansi.h,v 1.1 1998/01/10 10:13:13 jb Exp $ */
/* From: NetBSD: ansi.h,v 1.9 1997/11/23 20:20:53 kleink Exp */
/*-
@ -92,4 +92,17 @@ typedef struct {
#define _BSD_WINT_T_ int /* wint_t */
#define _BSD_RUNE_T_ int /* rune_t */
/*
* Frequencies of the clock ticks reported by clock() and times(). They
* are the same as stathz for bogus historical reasons. They should be
* 1e6 because clock() and times() are implemented using getrusage() and
* there is no good reason why they should be less accurate. There is
* the bad reason that (broken) programs might not like clock_t or
* CLOCKS_PER_SEC being ``double'' (``unsigned long'' is not large enough
* to hold the required 24 hours worth of ticks if the frequency is
* 1000000ul, and ``unsigned long long'' would be nonstandard).
*/
#define _BSD_CLK_TCK_ 100
#define _BSD_CLOCKS_PER_SEC_ 100
#endif /* _ANSI_H_ */

2
sys/alpha/include/asm.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: asm.h,v 1.1 1998/01/10 22:09:52 jb Exp $ */
/* From: NetBSD: asm.h,v 1.18 1997/11/03 04:22:06 ross Exp */
/*

2
sys/alpha/include/cpu.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: cpu.h,v 1.1 1998/01/10 10:13:14 jb Exp $ */
/* From: NetBSD: cpu.h,v 1.18 1997/09/23 23:17:49 mjacob Exp */
/*

112
sys/alpha/include/elf.h Normal file
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@ -0,0 +1,112 @@
/*-
* Copyright (c) 1996-1997 John D. Polstra.
* 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.
*
* $Id: elf.h,v 1.2 1997/08/30 18:59:48 peter Exp $
*/
#ifndef _MACHINE_ELF_H_
#define _MACHINE_ELF_H_ 1
/*
* ELF definitions for the i386 architecture.
*/
#include <sys/elf32.h> /* Definitions common to all 32 bit architectures. */
/*
* Auxiliary vector entries for passing information to the interpreter.
*
* The i386 supplement to the SVR4 ABI specification names this "auxv_t",
* but POSIX lays claim to all symbols ending with "_t".
*/
typedef struct { /* Auxiliary vector entry on initial stack */
int a_type; /* Entry type. */
union {
long a_val; /* Integer value. */
void *a_ptr; /* Address. */
void (*a_fcn)(void); /* Function pointer (not used). */
} a_un;
} Elf32_Auxinfo;
/* Values for a_type. */
#define AT_NULL 0 /* Terminates the vector. */
#define AT_IGNORE 1 /* Ignored entry. */
#define AT_EXECFD 2 /* File descriptor of program to load. */
#define AT_PHDR 3 /* Program header of program already loaded. */
#define AT_PHENT 4 /* Size of each program header entry. */
#define AT_PHNUM 5 /* Number of program header entries. */
#define AT_PAGESZ 6 /* Page size in bytes. */
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
/*
* The following non-standard values are used for passing information
* from John Polstra's testbed program to the dynamic linker. These
* are expected to go away soon.
*
* Unfortunately, these overlap the Linux non-standard values, so they
* must not be used in the same context.
*/
#define AT_BRK 10 /* Starting point for sbrk and brk. */
#define AT_DEBUG 11 /* Debugging level. */
/*
* The following non-standard values are used in Linux ELF binaries.
*/
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
#define AT_COUNT 15 /* Count of defined aux entry types. */
/*
* Relocation types.
*/
#define R_386_NONE 0 /* No relocation. */
#define R_386_32 1 /* Add symbol value. */
#define R_386_PC32 2 /* Add PC-relative symbol value. */
#define R_386_GOT32 3 /* Add PC-relative GOT offset. */
#define R_386_PLT32 4 /* Add PC-relative PLT offset. */
#define R_386_COPY 5 /* Copy data from shared object. */
#define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */
#define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */
#define R_386_RELATIVE 8 /* Add load address of shared object. */
#define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */
#define R_386_GOTPC 10 /* Add PC-relative GOT table address. */
#define R_386_COUNT 11 /* Count of defined relocation types. */
/* Define "machine" characteristics */
#define ELF_TARG_CLASS ELFCLASS32
#define ELF_TARG_DATA ELFDATA2LSB
#define ELF_TARG_MACH EM_386
#define ELF_TARG_VER 1
#endif /* !_MACHINE_ELF_H_ */

45
sys/alpha/include/elf_machdep.h Normal file
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@ -0,0 +1,45 @@
/* $Id$
/* From: NetBSD: elf_machdep.h,v 1.3 1997/04/06 08:47:24 cgd Exp */
#define ELF32_MACHDEP_ENDIANNESS XXX /* break compilation */
#define ELF32_MACHDEP_ID_CASES \
/* no 32-bit ELF machine types supported */
#define ELF64_MACHDEP_ENDIANNESS Elf_ed_2lsb
#define ELF64_MACHDEP_ID_CASES \
case Elf_em_alpha: \
break;
/*
* Alpha Relocation Types
*/
#define R_ALPHA_NONE 0 /* No reloc */
#define R_ALPHA_REFLONG 1 /* Direct 32 bit */
#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
#define R_ALPHA_GPDISP 6 /* Add displacement to GP */
#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
#define R_ALPHA_SREL16 9 /* PC relative 16 bit */
#define R_ALPHA_SREL32 10 /* PC relative 32 bit */
#define R_ALPHA_SREL64 11 /* PC relative 64 bit */
#define R_ALPHA_OP_PUSH 12 /* OP stack push */
#define R_ALPHA_OP_STORE 13 /* OP stack pop and store */
#define R_ALPHA_OP_PSUB 14 /* OP stack subtract */
#define R_ALPHA_OP_PRSHIFT 15 /* OP stack right shift */
#define R_ALPHA_GPVALUE 16
#define R_ALPHA_GPRELHIGH 17
#define R_ALPHA_GPRELLOW 18
#define R_ALPHA_IMMED_GP_16 19
#define R_ALPHA_IMMED_GP_HI32 20
#define R_ALPHA_IMMED_SCN_HI32 21
#define R_ALPHA_IMMED_BR_HI32 22
#define R_ALPHA_IMMED_LO32 23
#define R_ALPHA_COPY 24 /* Copy symbol at runtime */
#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
#define R_TYPE(name) __CONCAT(R_ALPHA_,name)

3
sys/alpha/include/endian.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: endian.h,v 1.2 1998/01/10 22:09:53 jb Exp $ */
/* From: NetBSD: endian.h,v 1.5 1997/10/09 15:42:19 bouyer Exp */
/*
@ -57,6 +57,7 @@
#define BYTE_ORDER LITTLE_ENDIAN
#include <sys/cdefs.h>
#include <sys/types.h>
typedef u_int32_t in_addr_t;
typedef u_int16_t in_port_t;

34
sys/alpha/include/exec.h Normal file
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@ -0,0 +1,34 @@
/*
* Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>.
* 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 John Birrell.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL 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.
*
*/
#define __LDPGSZ 8192

2
sys/alpha/include/float.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: float.h,v 1.1 1998/01/10 22:09:53 jb Exp $ */
/* From: NetBSD: float.h,v 1.6 1997/07/17 21:36:03 thorpej Exp */
/*

2
sys/alpha/include/frame.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: frame.h,v 1.1 1998/01/10 10:13:14 jb Exp $ */
/* From: NetBSD: frame.h,v 1.4 1997/04/06 08:47:27 cgd Exp */
/*

124
sys/alpha/include/ieee.h Normal file
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@ -0,0 +1,124 @@
/* $Id$ */
/* From: NetBSD: ieee.h,v 1.2 1997/04/06 08:47:27 cgd Exp */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Lawrence Berkeley Laboratory.
*
* 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 the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)ieee.h 8.1 (Berkeley) 6/11/93
*
* from: Header: ieee.h,v 1.7 92/11/26 02:04:37 torek Exp
*/
/*
* ieee.h defines the machine-dependent layout of the machine's IEEE
* floating point. It does *not* define (yet?) any of the rounding
* mode bits, exceptions, and so forth.
*/
/*
* Define the number of bits in each fraction and exponent.
*
* k k+1
* Note that 1.0 x 2 == 0.1 x 2 and that denorms are represented
*
* (-exp_bias+1)
* as fractions that look like 0.fffff x 2 . This means that
*
* -126
* the number 0.10000 x 2 , for instance, is the same as the normalized
*
* -127 -128
* float 1.0 x 2 . Thus, to represent 2 , we need one leading zero
*
* -129
* in the fraction; to represent 2 , we need two, and so on. This
*
* (-exp_bias-fracbits+1)
* implies that the smallest denormalized number is 2
*
* for whichever format we are talking about: for single precision, for
*
* -126 -149
* instance, we get .00000000000000000000001 x 2 , or 1.0 x 2 , and
*
* -149 == -127 - 23 + 1.
*/
#define SNG_EXPBITS 8
#define SNG_FRACBITS 23
#define DBL_EXPBITS 11
#define DBL_FRACBITS 52
struct ieee_single {
u_int sng_frac:23;
u_int sng_exp:8;
u_int sng_sign:1;
};
struct ieee_double {
u_int dbl_fracl;
u_int dbl_frach:20;
u_int dbl_exp:11;
u_int dbl_sign:1;
};
/*
* Floats whose exponent is in [1..INFNAN) (of whatever type) are
* `normal'. Floats whose exponent is INFNAN are either Inf or NaN.
* Floats whose exponent is zero are either zero (iff all fraction
* bits are zero) or subnormal values.
*
* A NaN is a `signalling NaN' if its QUIETNAN bit is clear in its
* high fraction; if the bit is set, it is a `quiet NaN'.
*/
#define SNG_EXP_INFNAN 255
#define DBL_EXP_INFNAN 2047
#if 0
#define SNG_QUIETNAN (1 << 22)
#define DBL_QUIETNAN (1 << 19)
#endif
/*
* Exponent biases.
*/
#define SNG_EXP_BIAS 127
#define DBL_EXP_BIAS 1023

27
sys/alpha/include/ieeefp.h Normal file
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@ -0,0 +1,27 @@
/* $Id$ */
/* From: NetBSD: ieeefp.h,v 1.2 1997/04/06 08:47:28 cgd Exp */
/*
* Written by J.T. Conklin, Apr 28, 1995
* Public domain.
*/
#ifndef _ALPHA_IEEEFP_H_
#define _ALPHA_IEEEFP_H_
typedef int fp_except;
#define FP_X_INV 0x01 /* invalid operation exception */
#define FP_X_DZ 0x02 /* divide-by-zero exception */
#define FP_X_OFL 0x04 /* overflow exception */
#define FP_X_UFL 0x08 /* underflow exception */
#define FP_X_IMP 0x10 /* imprecise (loss of precision; "inexact") */
#define FP_X_IOV 0x20 /* integer overflow XXX? */
typedef enum {
FP_RZ=0, /* round to zero (truncate) */
FP_RM=1, /* round toward negative infinity */
FP_RN=2, /* round to nearest representable number */
FP_RP=3 /* round toward positive infinity */
} fp_rnd;
#endif /* _ALPHA_IEEEFP_H_ */

2
sys/alpha/include/intr.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: intr.h,v 1.1 1998/01/10 10:13:14 jb Exp $ */
/* From: NetBSD: intr.h,v 1.11 1997/11/10 18:23:50 mjacob Exp */
/*

2
sys/alpha/include/limits.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: limits.h,v 1.1 1998/01/10 10:13:15 jb Exp $ */
/* From: NetBSD: limits.h,v 1.3 1997/04/06 08:47:31 cgd Exp */
/*

42
sys/alpha/include/lock.h Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 1997, by Steve Passe
* 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. The name of the developer 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 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.
*
* $Id: lock.h,v 1.5 1997/12/15 02:18:27 tegge Exp $
*/
#ifndef _MACHINE_LOCK_H_
#define _MACHINE_LOCK_H_
/*
* Simple spin lock.
* It is an error to hold one of these locks while a process is sleeping.
*/
struct simplelock {
volatile int lock_data;
};
#endif /* !_MACHINE_LOCK_H_ */

2
sys/alpha/include/pal.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: pal.h,v 1.1 1998/01/10 22:42:21 jb Exp $ */
/* From: NetBSD: pal.h,v 1.1 1997/09/06 01:23:53 thorpej Exp */
/*

3
sys/alpha/include/param.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: param.h,v 1.1 1998/01/10 10:13:15 jb Exp $ */
/* From: NetBSD: param.h,v 1.20 1997/09/19 13:52:53 leo Exp */
/*
@ -71,6 +71,7 @@
#define ALIGNED_POINTER(p,t) ((((u_long)(p)) & (sizeof(t)-1)) == 0)
#define NBPG (1 << ALPHA_PGSHIFT) /* bytes/page */
#define PAGE_SIZE NBPG
#define PGOFSET (NBPG-1) /* byte off. into pg */
#define PGSHIFT ALPHA_PGSHIFT /* LOG2(NBPG) */
#define NPTEPG (1 << (PGSHIFT-PTESHIFT)) /* pte's/page */

65
sys/alpha/include/pcb.h Normal file
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@ -0,0 +1,65 @@
/* $Id$ */
/* From: NetBSD: pcb.h,v 1.6 1997/04/06 08:47:33 cgd Exp */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <machine/frame.h>
#include <machine/reg.h>
#include <machine/alpha_cpu.h>
/*
* PCB: process control block
*
* In this case, the hardware structure that is the defining element
* for a process, and the additional state that must be saved by software
* on a context switch. Fields marked [HW] are mandated by hardware; fields
* marked [SW] are for the software.
*
* It's said in the VMS PALcode section of the AARM that the pcb address
* passed to the swpctx PALcode call has to be a physical address. Not
* knowing this (and trying a virtual) address proved this correct.
* So we cache the physical address of the pcb in the md_proc struct.
*/
struct pcb {
struct alpha_pcb pcb_hw; /* PALcode defined */
unsigned long pcb_context[9]; /* s[0-6], ra, ps [SW] */
struct fpreg pcb_fp; /* FP registers [SW] */
unsigned long pcb_onfault; /* for copy faults [SW] */
unsigned long pcb_accessaddr; /* for [fs]uswintr [SW] */
};
/*
* The pcb is augmented with machine-dependent additional data for
* core dumps. For the Alpha, that's a trap frame and the floating
* point registers.
*/
struct md_coredump {
struct trapframe md_tf;
struct fpreg md_fpstate;
};

140
sys/alpha/include/pmap.h Normal file
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@ -0,0 +1,140 @@
/* $Id$ */
/* From: NetBSD: pmap.old.h,v 1.16 1998/01/09 19:13:09 thorpej Exp */
/*
* Copyright (c) 1987 Carnegie-Mellon University
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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 the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)pmap.h 8.1 (Berkeley) 6/10/93
*/
#ifndef _PMAP_MACHINE_
#define _PMAP_MACHINE_
#include <machine/pte.h>
#include <machine/lock.h>
extern vm_offset_t vtophys(vm_offset_t);
#define ALPHA_PAGE_SIZE NBPG
#define ALPHA_SEG_SIZE NBSEG
#define alpha_trunc_seg(x) (((u_long)(x)) & ~(ALPHA_SEG_SIZE-1))
#define alpha_round_seg(x) alpha_trunc_seg((u_long)(x) + ALPHA_SEG_SIZE-1)
typedef struct simplelock simple_lock_data_t;
/*
* Pmap stuff
*/
struct pmap {
pt_entry_t *pm_ptab; /* KVA of page table */
pt_entry_t *pm_stab; /* KVA of segment table */
pt_entry_t pm_stpte; /* PTE mapping STE */
short pm_sref; /* segment table ref count */
short pm_count; /* pmap reference count */
simple_lock_data_t pm_lock; /* lock on pmap */
struct pmap_statistics pm_stats; /* pmap statistics */
long pm_ptpages; /* more stats: PT pages */
};
typedef struct pmap *pmap_t;
extern struct pmap kernel_pmap_store;
#define pmap_kernel() (&kernel_pmap_store)
#define active_pmap(pm) \
((pm) == pmap_kernel() \
|| curproc == NULL \
|| (pm) == curproc->p_vmspace->vm_map.pmap)
#define active_user_pmap(pm) \
(curproc && \
(pm) != pmap_kernel() && (pm) == curproc->p_vmspace->vm_map.pmap)
/*
* For each vm_page_t, there is a list of all currently valid virtual
* mappings of that page. An entry is a pv_entry_t, the list is pv_table.
*/
typedef struct pv_entry {
struct pv_entry *pv_next; /* next pv_entry */
struct pmap *pv_pmap; /* pmap where mapping lies */
vm_offset_t pv_va; /* virtual address for mapping */
pt_entry_t *pv_ptpte; /* non-zero if VA maps a PT page */
struct pmap *pv_ptpmap; /* if pv_ptpte, pmap for PT page */
int pv_flags; /* flags */
} *pv_entry_t;
#define PV_PTPAGE 0x01 /* header: entry maps a page table page */
struct pv_page_info {
TAILQ_ENTRY(pv_page) pgi_list;
struct pv_entry *pgi_freelist;
int pgi_nfree;
};
#define NPVPPG ((NBPG - sizeof(struct pv_page_info)) / sizeof(struct pv_entry))
struct pv_page {
struct pv_page_info pvp_pgi;
struct pv_entry pvp_pv[NPVPPG];
};
/*
* Physical page attributes.
*/
typedef int pmap_attr_t;
#define PMAP_ATTR_MOD 0x01 /* modified */
#define PMAP_ATTR_REF 0x02 /* referenced */
#ifdef _KERNEL
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count)
extern pt_entry_t *Sysmap;
extern char *vmmap; /* map for mem, dumps, etc. */
#if defined(MACHINE_NEW_NONCONTIG)
#define PMAP_STEAL_MEMORY /* enable pmap_steal_memory() */
#endif
/* Machine-specific functions. */
void pmap_bootstrap __P((vm_offset_t firstaddr, vm_offset_t ptaddr));
void pmap_emulate_reference __P((struct proc *p, vm_offset_t v,
int user, int write));
void pmap_unmap_prom __P((void));
#endif /* _KERNEL */
#endif /* _PMAP_MACHINE_ */

41
sys/alpha/include/proc.h Normal file
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@ -0,0 +1,41 @@
/* $Id$
/* From: NetBSD: proc.h,v 1.3 1997/04/06 08:47:36 cgd Exp */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* Machine-dependent part of the proc struct for the Alpha.
*/
struct mdproc {
u_long md_flags;
struct trapframe *md_tf; /* trap/syscall registers */
struct pcb *md_pcbpaddr; /* phys addr of the pcb */
};
#define MDP_FPUSED 0x0001 /* Process used the FPU */

217
sys/alpha/include/profile.h Normal file
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@ -0,0 +1,217 @@
/* $Id$ */
/* From: NetBSD: profile.h,v 1.9 1997/04/06 08:47:37 cgd Exp */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#define _MCOUNT_DECL void mcount
#if 0
/*
* XXX The definition of MCOUNT below is really the following code, run
* XXX through cpp, since the inline assembly isn't preprocessed.
*/
#define OFFSET_AT 0
#define OFFSET_V0 8
#define OFFSET_T0 16
#define OFFSET_T1 24
#define OFFSET_T2 32
#define OFFSET_T3 40
#define OFFSET_T4 48
#define OFFSET_T5 56
#define OFFSET_T6 64
#define OFFSET_T7 72
#define OFFSET_S6 80
#define OFFSET_A0 88
#define OFFSET_A1 96
#define OFFSET_A2 104
#define OFFSET_A3 112
#define OFFSET_A4 120
#define OFFSET_A5 128
#define OFFSET_T8 136
#define OFFSET_T9 144
#define OFFSET_T10 152
#define OFFSET_T11 160
#define OFFSET_RA 168
#define OFFSET_T12 176
#define OFFSET_GP 184
#define FRAME_SIZE 192
LEAF(_mcount,0) /* XXX */
.set noat
.set noreorder
lda sp, -FRAME_SIZE(sp)
stq at_reg, OFFSET_AT(sp)
stq v0, OFFSET_V0(sp)
stq t0, OFFSET_T0(sp)
stq t1, OFFSET_T1(sp)
stq t2, OFFSET_T2(sp)
stq t3, OFFSET_T3(sp)
stq t4, OFFSET_T4(sp)
stq t5, OFFSET_T5(sp)
stq t6, OFFSET_T6(sp)
stq t7, OFFSET_T7(sp)
stq s6, OFFSET_S6(sp) /* XXX because run _after_ prologue. */
stq a0, OFFSET_A0(sp)
stq a1, OFFSET_A1(sp)
stq a2, OFFSET_A2(sp)
stq a3, OFFSET_A3(sp)
stq a4, OFFSET_A4(sp)
stq a5, OFFSET_A5(sp)
stq t8, OFFSET_T8(sp)
stq t9, OFFSET_T9(sp)
stq t10, OFFSET_T10(sp)
stq t11, OFFSET_T11(sp)
stq ra, OFFSET_RA(sp)
stq t12, OFFSET_T12(sp)
stq gp, OFFSET_GP(sp)
br pv, LX99
LX99: SETGP(pv)
mov ra, a0
mov at_reg, a1
CALL(mcount)
ldq v0, OFFSET_V0(sp)
ldq t0, OFFSET_T0(sp)
ldq t1, OFFSET_T1(sp)
ldq t2, OFFSET_T2(sp)
ldq t3, OFFSET_T3(sp)
ldq t4, OFFSET_T4(sp)
ldq t5, OFFSET_T5(sp)
ldq t6, OFFSET_T6(sp)
ldq t7, OFFSET_T7(sp)
ldq s6, OFFSET_S6(sp) /* XXX because run _after_ prologue. */
ldq a0, OFFSET_A0(sp)
ldq a1, OFFSET_A1(sp)
ldq a2, OFFSET_A2(sp)
ldq a3, OFFSET_A3(sp)
ldq a4, OFFSET_A4(sp)
ldq a5, OFFSET_A5(sp)
ldq t8, OFFSET_T8(sp)
ldq t9, OFFSET_T9(sp)
ldq t10, OFFSET_T10(sp)
ldq t11, OFFSET_T11(sp)
ldq ra, OFFSET_RA(sp)
stq t12, OFFSET_T12(sp)
ldq gp, OFFSET_GP(sp)
ldq at_reg, OFFSET_AT(sp)
lda sp, FRAME_SIZE(sp)
ret zero, (at_reg), 1
END(_mcount)
#endif /* 0 */
#define MCOUNT __asm (" \
.globl _mcount; \
.ent _mcount 0; \
_mcount:; \
.frame $30,0,$26; \
.set noat; \
.set noreorder; \
\
lda $30, -192($30); \
\
stq $28, 0($30); \
stq $0, 8($30); \
stq $1, 16($30); \
stq $2, 24($30); \
stq $3, 32($30); \
stq $4, 40($30); \
stq $5, 48($30); \
stq $6, 56($30); \
stq $7, 64($30); \
stq $8, 72($30); \
stq $15, 80($30); \
stq $16, 88($30); \
stq $17, 96($30); \
stq $18, 104($30); \
stq $19, 112($30); \
stq $20, 120($30); \
stq $21, 128($30); \
stq $22, 136($30); \
stq $23, 144($30); \
stq $24, 152($30); \
stq $25, 160($30); \
stq $26, 168($30); \
stq $27, 176($30); \
stq $29, 184($30); \
\
br $27, LX98; \
LX98: ldgp $29,0($27); \
mov $26, $16; \
mov $28, $17; \
jsr $26,mcount; \
ldgp $29,0($26); \
\
ldq $0, 8($30); \
ldq $1, 16($30); \
ldq $2, 24($30); \
ldq $3, 32($30); \
ldq $4, 40($30); \
ldq $5, 48($30); \
ldq $6, 56($30); \
ldq $7, 64($30); \
ldq $8, 72($30); \
ldq $15, 80($30); \
ldq $16, 88($30); \
ldq $17, 96($30); \
ldq $18, 104($30); \
ldq $19, 112($30); \
ldq $20, 120($30); \
ldq $21, 128($30); \
ldq $22, 136($30); \
ldq $23, 144($30); \
ldq $24, 152($30); \
ldq $25, 160($30); \
ldq $25, 160($30); \
ldq $26, 168($30); \
ldq $27, 176($30); \
ldq $29, 184($30); \
\
lda $30, 192($30); \
ret $31, ($28), 1; \
\
.end _mcount");
#ifdef _KERNEL
/*
* The following two macros do splhigh and splx respectively.
* _alpha_pal_swpipl is a special version of alpha_pal_swpipl which
* doesn't include profiling support.
*
* XXX These macros should probably use inline assembly.
*/
#define MCOUNT_ENTER \
s = _alpha_pal_swpipl(ALPHA_PSL_IPL_HIGH)
#define MCOUNT_EXIT \
(void)_alpha_pal_swpipl(s);
#endif

110
sys/alpha/include/pte.h Normal file
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@ -0,0 +1,110 @@
/* $Id$ */
/* From: NetBSD: pte.h,v 1.10 1997/09/02 19:07:22 thorpej Exp */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* Alpha page table entry.
* Things which are in the VMS PALcode but not in the OSF PALcode
* are marked with "(VMS)".
*
* This information derived from pp. (II) 3-3 - (II) 3-6 and
* (III) 3-3 - (III) 3-5 of the "Alpha Architecture Reference Manual" by
* Richard L. Sites.
*/
/*
* Alpha Page Table Entry
*/
#include <machine/alpha_cpu.h>
typedef alpha_pt_entry_t pt_entry_t;
#define PT_ENTRY_NULL ((pt_entry_t *) 0)
#define PTESHIFT 3 /* pte size == 1 << PTESHIFT */
#define PG_V ALPHA_PTE_VALID
#define PG_NV 0
#define PG_FOR ALPHA_PTE_FAULT_ON_READ
#define PG_FOW ALPHA_PTE_FAULT_ON_WRITE
#define PG_FOE ALPHA_PTE_FAULT_ON_EXECUTE
#define PG_ASM ALPHA_PTE_ASM
#define PG_GH ALPHA_PTE_GRANULARITY
#define PG_KRE ALPHA_PTE_KR
#define PG_URE ALPHA_PTE_UR
#define PG_KWE ALPHA_PTE_KW
#define PG_UWE ALPHA_PTE_UW
#define PG_PROT ALPHA_PTE_PROT
#define PG_RSVD 0x000000000000cc80 /* Reserved fpr hardware */
#define PG_WIRED 0x0000000000010000 /* Wired. [SOFTWARE] */
#define PG_FRAME ALPHA_PTE_RAME
#define PG_SHIFT 32
#define PG_PFNUM(x) ALPHA_PTE_TO_PFN(x)
#if 0 /* XXX NOT HERE */
#define K0SEG_BEGIN 0xfffffc0000000000 /* unmapped, cached */
#define K0SEG_END 0xfffffe0000000000
#define PHYS_UNCACHED 0x0000000040000000
#endif
#ifndef _LOCORE
#if 0 /* XXX NOT HERE */
#define k0segtophys(x) ((vm_offset_t)(x) & 0x00000003ffffffff)
#define phystok0seg(x) ((vm_offset_t)(x) | K0SEG_BEGIN)
#define phystouncached(x) ((vm_offset_t)(x) | PHYS_UNCACHED)
#define uncachedtophys(x) ((vm_offset_t)(x) & ~PHYS_UNCACHED)
#endif
#define PTEMASK (NPTEPG - 1)
#define vatopte(va) (((va) >> PGSHIFT) & PTEMASK)
#define vatoste(va) (((va) >> SEGSHIFT) & PTEMASK)
#define kvtol1pte(va) \
(((vm_offset_t)(va) >> (PGSHIFT + 2*(PGSHIFT-PTESHIFT))) & PTEMASK)
#define vatopa(va) \
((PG_PFNUM(*kvtopte(va)) << PGSHIFT) | ((vm_offset_t)(va) & PGOFSET))
#define ALPHA_STSIZE ((u_long)NBPG) /* 8k */
#define ALPHA_MAX_PTSIZE ((u_long)(NPTEPG * NBPG)) /* 8M */
#ifdef _KERNEL
/*
* Kernel virtual address to Sysmap entry and visa versa.
*/
#define kvtopte(va) \
(Sysmap + (((vm_offset_t)(va) - VM_MIN_KERNEL_ADDRESS) >> PGSHIFT))
#define ptetokv(pte) \
((((pt_entry_t *)(pte) - Sysmap) << PGSHIFT) + VM_MIN_KERNEL_ADDRESS)
extern pt_entry_t *Lev1map; /* Alpha Level One page table */
extern pt_entry_t *Sysmap; /* kernel pte table */
extern vm_size_t Sysmapsize; /* number of pte's in Sysmap */
#endif
#endif

99
sys/alpha/include/reg.h Normal file
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@ -0,0 +1,99 @@
/* $Id$ */
/* From: NetBSD: reg.h,v 1.3 1997/04/06 08:47:40 cgd Exp */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _ALPHA_REG_H_
#define _ALPHA_REG_H_
/*
* XXX where did this info come from?
*/
/*
* Struct reg, used for procfs and in signal contexts
* Note that in signal contexts, it's represented as an array.
* That array has to look exactly like 'struct reg' though.
*/
#define R_V0 0
#define R_T0 1
#define R_T1 2
#define R_T2 3
#define R_T3 4
#define R_T4 5
#define R_T5 6
#define R_T6 7
#define R_T7 8
#define R_S0 9
#define R_S1 10
#define R_S2 11
#define R_S3 12
#define R_S4 13
#define R_S5 14
#define R_S6 15
#define R_A0 16
#define R_A1 17
#define R_A2 18
#define R_A3 19
#define R_A4 20
#define R_A5 21
#define R_T8 22
#define R_T9 23
#define R_T10 24
#define R_T11 25
#define R_RA 26
#define R_T12 27
#define R_AT 28
#define R_GP 29
#define R_SP 30
#define R_ZERO 31
struct reg {
u_int64_t r_regs[32];
};
/*
* Floating point unit state. (also, register set used for ptrace.)
*
* The floating point registers for a process, saved only when
* necessary.
*
* Note that in signal contexts, it's represented as an array.
* That array has to look exactly like 'struct reg' though.
*/
struct fpreg {
u_int64_t fpr_regs[32];
u_int64_t fpr_cr;
};
#ifdef _KERNEL
void restorefpstate __P((struct fpreg *));
void savefpstate __P((struct fpreg *));
#endif
#endif /* _ALPHA_REG_H_ */

32
sys/alpha/include/reloc.h Normal file
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@ -0,0 +1,32 @@
/*
* Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>.
* 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 John Birrell.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL 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.
*
*/

13
sys/alpha/include/setjmp.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: setjmp.h,v 1.2 1998/01/20 09:09:24 jb Exp $ */
/* From: NetBSD: setjmp.h,v 1.2 1997/04/06 08:47:41 cgd Exp */
/*
@ -33,3 +33,14 @@
*/
#define _JBLEN 81 /* size, in longs, of a jmp_buf */
/*
* jmp_buf and sigjmp_buf are encapsulated in different structs to force
* compile-time diagnostics for mismatches. The structs are the same
* internally to avoid some run-time errors for mismatches.
*/
#ifndef _ANSI_SOURCE
typedef struct { long _sjb[_JBLEN + 1]; } sigjmp_buf[1];
#endif /* not ANSI */
typedef struct { long _jb[_JBLEN + 1]; } jmp_buf[1];

2
sys/alpha/include/signal.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: signal.h,v 1.1 1998/01/10 10:13:16 jb Exp $ */
/* From: NetBSD: signal.h,v 1.3 1997/04/06 08:47:43 cgd Exp */
/*

2
sys/alpha/include/stdarg.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: stdarg.h,v 1.1 1998/01/10 22:09:53 jb Exp $ */
/* From: NetBSD: stdarg.h,v 1.7 1997/04/06 08:47:44 cgd Exp */
/*-

10
sys/alpha/include/types.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: types.h,v 1.1 1998/01/10 10:13:16 jb Exp $ */
/* From: NetBSD: types.h,v 1.8 1997/04/06 08:47:45 cgd Exp */
/*-
@ -70,4 +70,12 @@ typedef unsigned long u_int64_t;
typedef int64_t register_t;
typedef int32_t ufs_daddr_t;
/* Interrupt mask (spl, xxx_imask, etc) */
typedef u_int32_t intrmask_t;
/* Interrupt handler function type - arg should be "void *" one day */
typedef void inthand2_t(int _unit);
#endif /* _MACHTYPES_H_ */

2
sys/alpha/include/varargs.h
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: varargs.h,v 1.1 1998/01/10 22:09:53 jb Exp $ */
/* From: NetBSD: varargs.h,v 1.7 1997/04/06 08:47:46 cgd Exp */
/*-

153
sys/alpha/include/vmparam.h Normal file
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@ -0,0 +1,153 @@
/* $Id$ */
/* From: NetBSD: vmparam.h,v 1.6 1997/09/23 23:23:23 mjacob Exp */
#ifndef _ALPHA_VMPARAM_H
#define _ALPHA_VMPARAM_H
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department and Ralph Campbell.
*
* 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 the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* from: Utah $Hdr: vmparam.h 1.16 91/01/18$
*
* @(#)vmparam.h 8.2 (Berkeley) 4/22/94
*/
/*
* Machine dependent constants for Alpha.
*/
/*
* USRTEXT is the start of the user text/data space, while USRSTACK
* is the top (end) of the user stack. Immediately above the user stack
* resides the user structure, which is UPAGES long and contains the
* kernel stack.
*/
#define USRTEXT CLBYTES
#define USRSTACK VM_MAXUSER_ADDRESS
/*
* Virtual memory related constants, all in bytes
*/
#ifndef MAXTSIZ
#define MAXTSIZ (1<<30) /* max text size (1G) */
#endif
#ifndef DFLDSIZ
#define DFLDSIZ (1<<27) /* initial data size (128M) */
#endif
#ifndef MAXDSIZ
#define MAXDSIZ (1<<30) /* max data size (1G) */
#endif
#ifndef DFLSSIZ
#define DFLSSIZ (1<<21) /* initial stack size (2M) */
#endif
#ifndef MAXSSIZ
#define MAXSSIZ (1<<25) /* max stack size (32M) */
#endif
/*
* PTEs for mapping user space into the kernel for phyio operations.
* 64 pte's are enough to cover 8 disks * MAXBSIZE.
*/
#ifndef USRIOSIZE
#define USRIOSIZE 64
#endif
/*
* PTEs for system V style shared memory.
* This is basically slop for kmempt which we actually allocate (malloc) from.
*/
#ifndef SHMMAXPGS
#define SHMMAXPGS 1024 /* 8mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
* amount of real time. You probably shouldn't change this;
* it is used in subtle ways (fractions and multiples of it are, that is, like
* half of a ``long time'', almost a long time, etc.)
* It is related to human patience and other factors which don't really
* change over time.
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways, in addition to SAFERSS.
*/
#define SAFERSS 10 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/
/* user/kernel map constants */
#define VM_MIN_ADDRESS ((vm_offset_t)ALPHA_USEG_BASE) /* 0 */
#define VM_MAXUSER_ADDRESS ((vm_offset_t)0x0000000200000000) /* 8G XXX */
#define VM_MAX_ADDRESS VM_MAXUSER_ADDRESS
#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t)ALPHA_K1SEG_BASE)
#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t)ALPHA_K1SEG_END)
/* virtual sizes (bytes) for various kernel submaps */
#ifndef _KERNEL
#define VM_MBUF_SIZE (NMBCLUSTERS*MCLBYTES)
#define VM_KMEM_SIZE (NKMEMCLUSTERS*CLBYTES)
#define VM_PHYS_SIZE (USRIOSIZE*CLBYTES)
#else
extern u_int32_t vm_mbuf_size, vm_kmem_size, vm_phys_size;
#define VM_MBUF_SIZE vm_mbuf_size
#define VM_KMEM_SIZE vm_kmem_size
#define VM_PHYS_SIZE vm_phys_size
#endif
/* some Alpha-specific constants */
#define VPTBASE ((vm_offset_t)0xfffffffc00000000) /* Virt. pg table */
#endif /* !_ALPHA_VMPARAM_H */