These are a few of the alpha machine dependent header files - the first

referenced by the build of user-space libraries. These files were
obtained from NetBSD (with ansi.h being modified to reflect the FreeBSD
off_t and pid_t implementation).
This commit is contained in:
John Birrell 1998-01-10 10:13:16 +00:00
parent 6a7a98c954
commit 7fed2e3a32
11 changed files with 1419 additions and 0 deletions

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/* $Id$ */
/* From: NetBSD: limits.h,v 1.3 1997/04/06 08:47:31 cgd Exp */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. 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 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.
*
* @(#)limits.h 8.3 (Berkeley) 1/4/94
*/
#define CHAR_BIT 8 /* number of bits in a char */
#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
* are written as hex so that GCC will be quiet about large integer constants.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
/* Quads and longs are the same on the alpha */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif

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/* $Id$ */
/* From: NetBSD: alpha_cpu.h,v 1.15 1997/09/20 19:02:34 mjacob Exp */
/*
* Copyright (c) 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.
*/
#ifndef __ALPHA_ALPHA_CPU_H__
#define __ALPHA_ALPHA_CPU_H__
/*
* Alpha CPU + OSF/1 PALcode definitions for use by the kernel.
*
* Definitions for:
*
* Process Control Block
* Interrupt/Exception/Syscall Stack Frame
* Processor Status Register
* Machine Check Error Summary Register
* Machine Check Logout Area
* Virtual Memory Management
* Kernel Entry Vectors
* MMCSR Fault Type Codes
* Translation Buffer Invalidation
*
* and miscellaneous PALcode operations.
*/
/*
* Process Control Block definitions [OSF/1 PALcode Specific]
*/
struct alpha_pcb {
unsigned long apcb_ksp; /* kernel stack ptr */
unsigned long apcb_usp; /* user stack ptr */
unsigned long apcb_ptbr; /* page table base reg */
unsigned int apcb_cpc; /* charged process cycles */
unsigned int apcb_asn; /* address space number */
unsigned long apcb_unique; /* process unique value */
unsigned long apcb_flags; /* flags; see below */
unsigned long apcb_decrsv0; /* DEC reserved */
unsigned long apcb_decrsv1; /* DEC reserved */
};
#define ALPHA_PCB_FLAGS_FEN 0x0000000000000001
#define ALPHA_PCB_FLAGS_PME 0x4000000000000000
/*
* Interrupt/Exception/Syscall "Hardware" (really PALcode)
* Stack Frame definitions
*
* These are quadword offsets from the sp on kernel entry, i.e.
* to get to the value in question you access (sp + (offset * 8)).
*
* On syscall entry, A0-A2 aren't written to memory but space
* _is_ reserved for them.
*/
#define ALPHA_HWFRAME_PS 0 /* processor status register */
#define ALPHA_HWFRAME_PC 1 /* program counter */
#define ALPHA_HWFRAME_GP 2 /* global pointer */
#define ALPHA_HWFRAME_A0 3 /* a0 */
#define ALPHA_HWFRAME_A1 4 /* a1 */
#define ALPHA_HWFRAME_A2 5 /* a2 */
#define ALPHA_HWFRAME_SIZE 6 /* 6 8-byte words */
/*
* Processor Status Register [OSF/1 PALcode Specific]
*
* Includes user/kernel mode bit, interrupt priority levels, etc.
*/
#define ALPHA_PSL_USERMODE 0x0008 /* set -> user mode */
#define ALPHA_PSL_IPL_MASK 0x0007 /* interrupt level mask */
#define ALPHA_PSL_IPL_0 0x0000 /* all interrupts enabled */
#define ALPHA_PSL_IPL_SOFT 0x0001 /* software ints disabled */
#define ALPHA_PSL_IPL_IO 0x0004 /* I/O dev ints disabled */
#define ALPHA_PSL_IPL_CLOCK 0x0005 /* clock ints disabled */
#define ALPHA_PSL_IPL_HIGH 0x0006 /* all but mchecks disabled */
#define ALPHA_PSL_MUST_BE_ZERO 0xfffffffffffffff0
/* Convenience constants: what must be set/clear in user mode */
#define ALPHA_PSL_USERSET ALPHA_PSL_USERMODE
#define ALPHA_PSL_USERCLR (ALPHA_PSL_MUST_BE_ZERO | ALPHA_PSL_IPL_MASK)
/*
* Interrupt Type Code Definitions [OSF/1 PALcode Specific]
*/
#define ALPHA_INTR_XPROC 0 /* interprocessor interrupt */
#define ALPHA_INTR_CLOCK 1 /* clock interrupt */
#define ALPHA_INTR_ERROR 2 /* correctable error or mcheck */
#define ALPHA_INTR_DEVICE 3 /* device interrupt */
#define ALPHA_INTR_PERF 4 /* performance counter */
#define ALPHA_INTR_PASSIVE 5 /* passive release */
/*
* Machine Check Error Summary Register definitions [OSF/1 PALcode Specific]
*
* The following bits are values as read. On write, _PCE, _SCE, and
* _MIP are "write 1 to clear."
*/
#define ALPHA_MCES_IMP \
0xffffffff00000000 /* impl. dependent */
#define ALPHA_MCES_RSVD \
0x00000000ffffffe0 /* reserved */
#define ALPHA_MCES_DSC \
0x0000000000000010 /* disable system correctable error reporting */
#define ALPHA_MCES_DPC \
0x0000000000000008 /* disable processor correctable error reporting */
#define ALPHA_MCES_PCE \
0x0000000000000004 /* processor correctable error in progress */
#define ALPHA_MCES_SCE \
0x0000000000000002 /* system correctable error in progress */
#define ALPHA_MCES_MIP \
0x0000000000000001 /* machine check in progress */
/*
* Machine Check Error Summary Register definitions [OSF/1 PALcode Specific]
*/
struct alpha_logout_area {
unsigned int la_frame_size; /* frame size */
unsigned int la_flags; /* flags; see below */
unsigned int la_cpu_offset; /* offset to cpu area */
unsigned int la_system_offset; /* offset to system area */
};
#define ALPHA_LOGOUT_FLAGS_RETRY 0x80000000 /* OK to continue */
#define ALPHA_LOGOUT_FLAGS_SE 0x40000000 /* second error */
#define ALPHA_LOGOUT_FLAGS_SBZ 0x3fffffff /* should be zero */
#define ALPHA_LOGOUT_NOT_BUILT \
(struct alpha_logout_area *)0xffffffffffffffff)
#define ALPHA_LOGOUT_PAL_AREA(lap) \
(unsigned long *)((unsigned char *)(lap) + 16)
#define ALPHA_LOGOUT_PAL_SIZE(lap) \
((lap)->la_cpu_offset - 16)
#define ALPHA_LOGOUT_CPU_AREA(lap) \
(unsigned long *)((unsigned char *)(lap) + (lap)->la_cpu_offset)
#define ALPHA_LOGOUT_CPU_SIZE(lap) \
((lap)->la_system_offset - (lap)->la_cpu_offset)
#define ALPHA_LOGOUT_SYSTEM_AREA(lap) \
(unsigned long *)((unsigned char *)(lap) + (lap)->la_system_offset)
#define ALPHA_LOGOUT_SYSTEM_SIZE(lap) \
((lap)->la_frame_size - (lap)->la_system_offset)
/*
* Virtual Memory Management definitions [OSF/1 PALcode Specific]
*
* Includes user and kernel space addresses and information,
* page table entry definitions, etc.
*
* NOTE THAT THESE DEFINITIONS MAY CHANGE IN FUTURE ALPHA CPUS!
*/
#define ALPHA_PGSHIFT 13
#define ALPHA_PGBYTES (1 << ALPHA_PGSHIFT)
#define ALPHA_USEG_BASE 0 /* virtual */
#define ALPHA_USEG_END 0x000003ffffffffff
#define ALPHA_K0SEG_BASE 0xfffffc0000000000 /* direct-mapped */
#define ALPHA_K0SEG_END 0xfffffdffffffffff
#define ALPHA_K1SEG_BASE 0xfffffe0000000000 /* virtual */
#define ALPHA_K1SEG_END 0xffffffffffffffff
#define ALPHA_K0SEG_TO_PHYS(x) ((x) & ~ALPHA_K0SEG_BASE)
#define ALPHA_PHYS_TO_K0SEG(x) ((x) | ALPHA_K0SEG_BASE)
#define ALPHA_PTE_VALID 0x0001
#define ALPHA_PTE_FAULT_ON_READ 0x0002
#define ALPHA_PTE_FAULT_ON_WRITE 0x0004
#define ALPHA_PTE_FAULT_ON_EXECUTE 0x0008
#define ALPHA_PTE_ASM 0x0010 /* addr. space match */
#define ALPHA_PTE_GRANULARITY 0x0060 /* granularity hint */
#define ALPHA_PTE_PROT 0xff00
#define ALPHA_PTE_KR 0x0100
#define ALPHA_PTE_UR 0x0200
#define ALPHA_PTE_KW 0x1000
#define ALPHA_PTE_UW 0x2000
#define ALPHA_PTE_WRITE (ALPHA_PTE_KW | ALPHA_PTE_UW)
#define ALPHA_PTE_SOFTWARE 0xffff0000
#define ALPHA_PTE_PFN 0xffffffff00000000
#define ALPHA_PTE_TO_PFN(pte) ((pte) >> 32)
#define ALPHA_PTE_FROM_PFN(pfn) ((pfn) << 32)
typedef unsigned long alpha_pt_entry_t;
/*
* Kernel Entry Vectors. [OSF/1 PALcode Specific]
*/
#define ALPHA_KENTRY_INT 0
#define ALPHA_KENTRY_ARITH 1
#define ALPHA_KENTRY_MM 2
#define ALPHA_KENTRY_IF 3
#define ALPHA_KENTRY_UNA 4
#define ALPHA_KENTRY_SYS 5
/*
* MMCSR Fault Type Codes. [OSF/1 PALcode Specific]
*/
#define ALPHA_MMCSR_INVALTRANS 0
#define ALPHA_MMCSR_ACCESS 1
#define ALPHA_MMCSR_FOR 2
#define ALPHA_MMCSR_FOE 3
#define ALPHA_MMCSR_FOW 4
/*
* Instruction Fault Type Codes. [OSF/1 PALcode Specific]
*/
#define ALPHA_IF_CODE_BPT 0
#define ALPHA_IF_CODE_BUGCHK 1
#define ALPHA_IF_CODE_GENTRAP 2
#define ALPHA_IF_CODE_FEN 3
#define ALPHA_IF_CODE_OPDEC 4
/*
* Translation Buffer Invalidation definitions [OSF/1 PALcode Specific]
*/
#define ALPHA_TBIA() alpha_pal_tbi(-2, 0) /* all TB entries */
#define ALPHA_TBIAP() alpha_pal_tbi(-1, 0) /* all per-process */
#define ALPHA_TBISI(va) alpha_pal_tbi(1, (va)) /* ITB entry for va */
#define ALPHA_TBISD(va) alpha_pal_tbi(2, (va)) /* DTB entry for va */
#define ALPHA_TBIS(va) alpha_pal_tbi(3, (va)) /* all for va */
/*
* Bits used in the amask instruction [EV56 and later]
*/
#define ALPHA_AMASK_BWX 0x0001 /* byte/word extension */
#define ALPHA_AMASK_CIX 0x0002 /* count extension */
#define ALPHA_AMASK_MAX 0x0100 /* multimedia extension */
/*
* Chip family IDs returned by implver instruction
*/
#define ALPHA_IMPLVER_EV4 0 /* LCA/EV4/EV45 */
#define ALPHA_IMPLVER_EV5 1 /* EV5/EV56/PCA56 */
#define ALPHA_IMPLVER_EV6 2 /* EV6 */
/*
* Stubs for Alpha instructions normally inaccessible from C.
*/
unsigned long alpha_amask __P((unsigned long));
unsigned long alpha_implver __P((void));
unsigned long alpha_rpcc __P((void));
void alpha_mb __P((void));
void alpha_wmb __P((void));
u_int8_t alpha_ldbu __P((volatile u_int8_t *));
u_int16_t alpha_ldwu __P((volatile u_int16_t *));
void alpha_stb __P((volatile u_int8_t *, u_int8_t));
void alpha_stw __P((volatile u_int16_t *, u_int16_t));
u_int8_t alpha_sextb __P((u_int8_t));
u_int16_t alpha_sextw __P((u_int16_t));
/*
* Stubs for OSF/1 PALcode operations.
*/
void alpha_pal_imb __P((void));
void alpha_pal_cflush __P((unsigned long));
void alpha_pal_draina __P((void));
void alpha_pal_halt __P((void)) __attribute__((__noreturn__));
unsigned long alpha_pal_rdmces __P((void));
unsigned long alpha_pal_rdps __P((void));
unsigned long alpha_pal_rdusp __P((void));
unsigned long alpha_pal_rdval __P((void));
unsigned long alpha_pal_swpipl __P((unsigned long));
unsigned long _alpha_pal_swpipl __P((unsigned long)); /* for profiling */
void alpha_pal_tbi __P((unsigned long, vm_offset_t));
unsigned long alpha_pal_whami __P((void));
void alpha_pal_wrent __P((void *, unsigned long));
void alpha_pal_wrfen __P((unsigned long));
void alpha_pal_wripir __P((unsigned long));
void alpha_pal_wrusp __P((unsigned long));
void alpha_pal_wrvptptr __P((unsigned long));
void alpha_pal_wrmces __P((unsigned long));
void alpha_pal_wrval __P((unsigned long));
#endif /* __ALPHA_ALPHA_CPU_H__ */

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/* $Id$ */
/* From: NetBSD: ansi.h,v 1.9 1997/11/23 20:20:53 kleink Exp */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. 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 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.
*
* @(#)ansi.h 8.2 (Berkeley) 1/4/94
*/
#ifndef _ANSI_H_
#define _ANSI_H_
/*
* Types which are fundamental to the implementation and may appear in
* more than one standard header are defined here. Standard headers
* then use:
* #ifdef _BSD_SIZE_T_
* typedef _BSD_SIZE_T_ size_t;
* #undef _BSD_SIZE_T_
* #endif
*/
#define _BSD_CLOCK_T_ int /* clock() */
#define _BSD_PTRDIFF_T_ long /* ptr1 - ptr2 */
#define _BSD_SIZE_T_ unsigned long /* sizeof() */
#define _BSD_SSIZE_T_ long /* byte count or error */
#define _BSD_TIME_T_ int /* time() */
typedef struct {
char *__base;
int __offset;
int __pad;
} __va_list;
#define _BSD_VA_LIST_ __va_list /* va_list */
#define _BSD_CLOCKID_T_ int /* clockid_t */
#define _BSD_TIMER_T_ int /* timer_t */
#define _BSD_SUSECONDS_T_ int /* suseconds_t */
#define _BSD_USECONDS_T_ unsigned int /* useconds_t */
/*
* Types which are fundamental to the implementation and must be used
* in more than one standard header although they are only declared in
* one (perhaps nonstandard) header are defined here. Standard headers
* use _BSD_XXX_T_ without undef'ing it.
*/
#define _BSD_CT_RUNE_T_ int /* arg type for ctype funcs */
#define _BSD_OFF_T_ long /* file offset */
#define _BSD_PID_T_ int /* process [group] */
/*
* Runes (wchar_t) is declared to be an ``int'' instead of the more natural
* ``unsigned long'' or ``long''. Two things are happening here. It is not
* unsigned so that EOF (-1) can be naturally assigned to it and used. Also,
* it looks like 10646 will be a 31 bit standard. This means that if your
* ints cannot hold 32 bits, you will be in trouble. The reason an int was
* chosen over a long is that the is*() and to*() routines take ints (says
* ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you
* lose a bit of ANSI conformance, but your programs will still work.
*
* Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t
* and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
* defined for ctype.h.
*/
#define _BSD_WCHAR_T_ int /* wchar_t */
#define _BSD_WINT_T_ int /* wint_t */
#define _BSD_RUNE_T_ int /* rune_t */
#endif /* _ANSI_H_ */

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/* $Id$ */
/* From: NetBSD: cpu.h,v 1.18 1997/09/23 23:17:49 mjacob Exp */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1982, 1990, 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.
*
* from: Utah $Hdr: cpu.h 1.16 91/03/25$
*
* @(#)cpu.h 8.4 (Berkeley) 1/5/94
*/
#ifndef _ALPHA_CPU_H_
#define _ALPHA_CPU_H_
/*
* Exported definitions unique to Alpha cpu support.
*/
#include <machine/frame.h>
/*
* definitions of cpu-dependent requirements
* referenced in generic code
*/
#define cpu_wait(p) /* nothing */
/*
* Arguments to hardclock and gatherstats encapsulate the previous
* machine state in an opaque clockframe. One the Alpha, we use
* what we push on an interrupt (a trapframe).
*/
struct clockframe {
struct trapframe cf_tf;
};
#define CLKF_USERMODE(framep) \
(((framep)->cf_tf.tf_regs[FRAME_PS] & ALPHA_PSL_USERMODE) != 0)
#define CLKF_BASEPRI(framep) \
(((framep)->cf_tf.tf_regs[FRAME_PS] & ALPHA_PSL_IPL_MASK) == 0)
#define CLKF_PC(framep) ((framep)->cf_tf.tf_regs[FRAME_PC])
/*
* XXX No way to accurately tell if we were in interrupt mode before taking
* clock interrupt.
*/
#define CLKF_INTR(framep) (0)
/*
* Preempt the current process if in interrupt from user mode,
* or after the current trap/syscall if in system mode.
*/
#define need_resched() { want_resched = 1; aston(); }
/*
* Give a profiling tick to the current process when the user profiling
* buffer pages are invalid. On the hp300, request an ast to send us
* through trap, marking the proc as needing a profiling tick.
*/
#define need_proftick(p) { (p)->p_flag |= P_OWEUPC; aston(); }
/*
* Notify the current process (p) that it has a signal pending,
* process as soon as possible.
*/
#define signotify(p) aston()
#define aston() (astpending = 1)
#ifdef _KERNEL
u_int64_t astpending; /* need to trap before returning to user mode */
u_int64_t want_resched; /* resched() was called */
#endif
/*
* CTL_MACHDEP definitions.
*/
#define CPU_CONSDEV 1 /* dev_t: console terminal device */
#define CPU_ROOT_DEVICE 2 /* string: root device name */
#define CPU_UNALIGNED_PRINT 3 /* int: print unaligned accesses */
#define CPU_UNALIGNED_FIX 4 /* int: fix unaligned accesses */
#define CPU_UNALIGNED_SIGBUS 5 /* int: SIGBUS unaligned accesses */
#define CPU_BOOTED_KERNEL 6 /* string: booted kernel name */
#define CPU_MAXID 7 /* 6 valid machdep IDs */
#define CTL_MACHDEP_NAMES { \
{ 0, 0 }, \
{ "console_device", CTLTYPE_STRUCT }, \
{ "root_device", CTLTYPE_STRING }, \
{ "unaligned_print", CTLTYPE_INT }, \
{ "unaligned_fix", CTLTYPE_INT }, \
{ "unaligned_sigbus", CTLTYPE_INT }, \
{ "booted_kernel", CTLTYPE_STRING }, \
}
#ifdef _KERNEL
struct pcb;
struct proc;
struct reg;
struct rpb;
struct trapframe;
extern int cold;
extern struct proc *fpcurproc;
extern struct rpb *hwrpb;
extern volatile int mc_expected, mc_received;
void XentArith __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentIF __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentInt __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentMM __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentRestart __P((void)); /* MAGIC */
void XentSys __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentUna __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void alpha_init __P((u_long, u_long, u_long, u_long));
void ast __P((struct trapframe *));
int badaddr __P((void *, size_t));
int badaddr_read __P((void *, size_t, void *));
void child_return __P((struct proc *p));
void configure __P((void));
u_int64_t console_restart __P((u_int64_t, u_int64_t, u_int64_t));
void do_sir __P((void));
void dumpconf __P((void));
void exception_return __P((void)); /* MAGIC */
void frametoreg __P((struct trapframe *, struct reg *));
long fswintrberr __P((void)); /* MAGIC */
void init_prom_interface __P((void));
void interrupt
__P((unsigned long, unsigned long, unsigned long, struct trapframe *));
void machine_check
__P((unsigned long, struct trapframe *, unsigned long, unsigned long));
u_int64_t hwrpb_checksum __P((void));
void hwrpb_restart_setup __P((void));
void regdump __P((struct trapframe *));
void regtoframe __P((struct reg *, struct trapframe *));
void savectx __P((struct pcb *));
void set_iointr __P((void (*)(void *, unsigned long)));
void switch_exit __P((struct proc *)); /* MAGIC */
void switch_trampoline __P((void)); /* MAGIC */
void syscall __P((u_int64_t, struct trapframe *));
void trap __P((unsigned long, unsigned long, unsigned long, unsigned long,
struct trapframe *));
#endif /* _KERNEL */
#endif /* _ALPHA_CPU_H_ */

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/* $Id$ */
/* From: NetBSD: endian.h,v 1.5 1997/10/09 15:42:19 bouyer Exp */
/*
* Copyright (c) 1987, 1991, 1993
* The Regents of the University of California. 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 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.
*
* @(#)endian.h 8.1 (Berkeley) 6/10/93
*/
#ifndef _ENDIAN_H_
#define _ENDIAN_H_
/*
* Define the order of 32-bit words in 64-bit words.
*/
#define _QUAD_HIGHWORD 1
#define _QUAD_LOWWORD 0
#ifndef _POSIX_SOURCE
/*
* Definitions for byte order, according to byte significance from low
* address to high.
*/
#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */
#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
#define BYTE_ORDER LITTLE_ENDIAN
#include <sys/cdefs.h>
typedef u_int32_t in_addr_t;
typedef u_int16_t in_port_t;
__BEGIN_DECLS
in_addr_t htonl __P((in_addr_t));
in_port_t htons __P((in_port_t));
in_addr_t ntohl __P((in_addr_t));
in_port_t ntohs __P((in_port_t));
u_int16_t bswap16 __P((u_int16_t));
u_int32_t bswap32 __P((u_int32_t));
u_int64_t bswap64 __P((u_int64_t));
__END_DECLS
/*
* Macros for network/external number representation conversion.
*/
#if BYTE_ORDER == BIG_ENDIAN && !defined(lint)
#define ntohl(x) (x)
#define ntohs(x) (x)
#define htonl(x) (x)
#define htons(x) (x)
#define NTOHL(x) (x)
#define NTOHS(x) (x)
#define HTONL(x) (x)
#define HTONS(x) (x)
#else
#define NTOHL(x) (x) = ntohl((in_addr_t)x)
#define NTOHS(x) (x) = ntohs((in_port_t)x)
#define HTONL(x) (x) = htonl((in_addr_t)x)
#define HTONS(x) (x) = htons((in_port_t)x)
#endif
#endif /* !_POSIX_SOURCE */
#endif /* !_ENDIAN_H_ */

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/* $Id$ */
/* From: NetBSD: frame.h,v 1.4 1997/04/06 08:47:27 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_FRAME_H_
#define _ALPHA_FRAME_H_
#include <machine/alpha_cpu.h>
/*
* Software trap, exception, and syscall frame.
*
* Includes "hardware" (PALcode) frame.
*
* PALcode puts ALPHA_HWFRAME_* fields on stack. We have to add
* all of the general-purpose registers except for zero, for sp
* (which is automatically saved in the PCB's USP field for entries
* from user mode, and which is implicitly saved and restored by the
* calling conventions for entries from kernel mode), and (on traps
* and exceptions) for a0, a1, and a2 (which are saved by PALcode).
*/
/* Quadword offsets of the registers to be saved. */
#define FRAME_V0 0
#define FRAME_T0 1
#define FRAME_T1 2
#define FRAME_T2 3
#define FRAME_T3 4
#define FRAME_T4 5
#define FRAME_T5 6
#define FRAME_T6 7
#define FRAME_T7 8
#define FRAME_S0 9
#define FRAME_S1 10
#define FRAME_S2 11
#define FRAME_S3 12
#define FRAME_S4 13
#define FRAME_S5 14
#define FRAME_S6 15
#define FRAME_A3 16
#define FRAME_A4 17
#define FRAME_A5 18
#define FRAME_T8 19
#define FRAME_T9 20
#define FRAME_T10 21
#define FRAME_T11 22
#define FRAME_RA 23
#define FRAME_T12 24
#define FRAME_AT 25
#define FRAME_SP 26
#define FRAME_SW_SIZE (FRAME_SP + 1)
#define FRAME_HW_OFFSET FRAME_SW_SIZE
#define FRAME_PS (FRAME_HW_OFFSET + ALPHA_HWFRAME_PS)
#define FRAME_PC (FRAME_HW_OFFSET + ALPHA_HWFRAME_PC)
#define FRAME_GP (FRAME_HW_OFFSET + ALPHA_HWFRAME_GP)
#define FRAME_A0 (FRAME_HW_OFFSET + ALPHA_HWFRAME_A0)
#define FRAME_A1 (FRAME_HW_OFFSET + ALPHA_HWFRAME_A1)
#define FRAME_A2 (FRAME_HW_OFFSET + ALPHA_HWFRAME_A2)
#define FRAME_HW_SIZE ALPHA_HWFRAME_SIZE
#define FRAME_SIZE (FRAME_HW_OFFSET + FRAME_HW_SIZE)
struct trapframe {
unsigned long tf_regs[FRAME_SIZE]; /* See above */
};
#endif /* _ALPHA_FRAME_H_ */

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/* $Id$ */
/* From: NetBSD: intr.h,v 1.11 1997/11/10 18:23:50 mjacob Exp */
/*
* Copyright (c) 1997 Christopher G. Demetriou. All rights reserved.
* Copyright (c) 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.
*/
#ifndef _ALPHA_INTR_H_
#define _ALPHA_INTR_H_
#include <sys/queue.h>
#define IPL_NONE 0 /* disable only this interrupt */
#define IPL_BIO 1 /* disable block I/O interrupts */
#define IPL_NET 2 /* disable network interrupts */
#define IPL_TTY 3 /* disable terminal interrupts */
#define IPL_CLOCK 4 /* disable clock interrupts */
#define IPL_HIGH 5 /* disable all interrupts */
#define IST_UNUSABLE -1 /* interrupt cannot be used */
#define IST_NONE 0 /* none (dummy) */
#define IST_PULSE 1 /* pulsed */
#define IST_EDGE 2 /* edge-triggered */
#define IST_LEVEL 3 /* level-triggered */
#ifdef _KERNEL
/* IPL-lowering/restoring macros */
#define splx(s) \
((s) == ALPHA_PSL_IPL_0 ? spl0() : alpha_pal_swpipl(s))
#define splsoft() alpha_pal_swpipl(ALPHA_PSL_IPL_SOFT)
#define splsoftclock() splsoft()
#define splsoftnet() splsoft()
/* IPL-raising functions/macros */
static __inline int _splraise __P((int)) __attribute__ ((unused));
static __inline int
_splraise(s)
int s;
{
int cur = alpha_pal_rdps() & ALPHA_PSL_IPL_MASK;
return (s > cur ? alpha_pal_swpipl(s) : cur);
}
#define splnet() _splraise(ALPHA_PSL_IPL_IO)
#define splbio() _splraise(ALPHA_PSL_IPL_IO)
#define splimp() _splraise(ALPHA_PSL_IPL_IO)
#define spltty() _splraise(ALPHA_PSL_IPL_IO)
#define splclock() _splraise(ALPHA_PSL_IPL_CLOCK)
#define splstatclock() _splraise(ALPHA_PSL_IPL_CLOCK)
#define splhigh() _splraise(ALPHA_PSL_IPL_HIGH)
/*
* simulated software interrupt register
*/
extern u_int64_t ssir;
#define SIR_NET 0x1
#define SIR_CLOCK 0x2
#define setsoftnet() ssir |= SIR_NET
#define setsoftclock() ssir |= SIR_CLOCK
/*
* Alpha shared-interrupt-line common code.
*/
struct alpha_shared_intrhand {
TAILQ_ENTRY(alpha_shared_intrhand)
ih_q;
int (*ih_fn) __P((void *));
void *ih_arg;
int ih_level;
};
struct alpha_shared_intr {
TAILQ_HEAD(,alpha_shared_intrhand)
intr_q;
int intr_sharetype;
int intr_dfltsharetype;
int intr_nstrays;
int intr_maxstrays;
};
struct alpha_shared_intr *alpha_shared_intr_alloc __P((unsigned int));
int alpha_shared_intr_dispatch __P((struct alpha_shared_intr *,
unsigned int));
void *alpha_shared_intr_establish __P((struct alpha_shared_intr *,
unsigned int, int, int, int (*)(void *), void *, const char *));
int alpha_shared_intr_get_sharetype __P((struct alpha_shared_intr *,
unsigned int));
int alpha_shared_intr_isactive __P((struct alpha_shared_intr *,
unsigned int));
void alpha_shared_intr_set_dfltsharetype __P((struct alpha_shared_intr *,
unsigned int, int));
void alpha_shared_intr_set_maxstrays __P((struct alpha_shared_intr *,
unsigned int, int));
void alpha_shared_intr_stray __P((struct alpha_shared_intr *, unsigned int,
const char *));
#endif
#endif

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/* $Id$ */
/* From: NetBSD: limits.h,v 1.3 1997/04/06 08:47:31 cgd Exp */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. 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 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.
*
* @(#)limits.h 8.3 (Berkeley) 1/4/94
*/
#define CHAR_BIT 8 /* number of bits in a char */
#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
* are written as hex so that GCC will be quiet about large integer constants.
*/
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#define CHAR_MAX 0x7f /* max value for a char */
#define CHAR_MIN (-0x7f-1) /* min value for a char */
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
/* Quads and longs are the same on the alpha */
#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 64
#define WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.7976931348623157E+308
#define DBL_MIN 2.2250738585072014E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif

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/* $Id$ */
/* From: NetBSD: param.h,v 1.20 1997/09/19 13:52:53 leo Exp */
/*
* 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 $Hdr: machparam.h 1.11 89/08/14$
*
* @(#)param.h 8.1 (Berkeley) 6/10/93
*/
/*
* Machine dependent constants for the Alpha.
*/
#define _MACHINE alpha
#define MACHINE "alpha"
#define _MACHINE_ARCH alpha
#define MACHINE_ARCH "alpha"
#define MID_MACHINE MID_ALPHA
#include <machine/alpha_cpu.h>
#include <machine/cpu.h>
/*
* Round p (pointer or byte index) up to a correctly-aligned value for all
* data types (int, long, ...). The result is u_long and must be cast to
* any desired pointer type.
*
* ALIGNED_POINTER is a boolean macro that checks whether an address
* is valid to fetch data elements of type t from on this architecture.
* This does not reflect the optimal alignment, just the possibility
* (within reasonable limits).
*
*/
#define ALIGNBYTES 7
#define ALIGN(p) (((u_long)(p) + ALIGNBYTES) &~ ALIGNBYTES)
#define ALIGNED_POINTER(p,t) ((((u_long)(p)) & (sizeof(t)-1)) == 0)
#define NBPG (1 << ALPHA_PGSHIFT) /* bytes/page */
#define PGOFSET (NBPG-1) /* byte off. into pg */
#define PGSHIFT ALPHA_PGSHIFT /* LOG2(NBPG) */
#define NPTEPG (1 << (PGSHIFT-PTESHIFT)) /* pte's/page */
#define SEGSHIFT (PGSHIFT + (PGSHIFT-PTESHIFT)) /* LOG2(NBSEG) */
#define NBSEG (1 << SEGSHIFT) /* bytes/segment (8M) */
#define SEGOFSET (NBSEG-1) /* byte off. into seg */
#define KERNBASE 0xfffffc0000230000 /* start of kernel virtual */
#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
#define DEV_BSIZE 512
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define BLKDEV_IOSIZE 2048
#ifndef MAXPHYS
#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
#endif
#define CLSIZE 1
#define CLSIZELOG2 0
/* NOTE: SSIZE, SINCR and UPAGES must be multiples of CLSIZE */
#define SSIZE 1 /* initial stack size/NBPG */
#define SINCR 1 /* increment of stack/NBPG */
#define UPAGES 2 /* pages of u-area */
#define USPACE (UPAGES * NBPG) /* total size of u-area */
#ifndef MSGBUFSIZE
#define MSGBUFSIZE NBPG /* default message buffer size */
#endif
/*
* Constants related to network buffer management.
* MCLBYTES must be no larger than CLBYTES (the software page size), and,
* on machines that exchange pages of input or output buffers with mbuf
* clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
* of the hardware page size.
*/
#define MSIZE 256 /* size of an mbuf */
#ifndef MCLSHIFT
# define MCLSHIFT 11 /* convert bytes to m_buf clusters */
/* 2K cluster can hold Ether frame */
#endif /* MCLSHIFT */
#define MCLBYTES (1 << MCLSHIFT) /* size of a m_buf cluster */
#define MCLOFSET (MCLBYTES - 1)
#ifndef NMBCLUSTERS
#ifdef GATEWAY
#define NMBCLUSTERS 512 /* map size, max cluster allocation */
#else
#define NMBCLUSTERS 256 /* map size, max cluster allocation */
#endif
#endif
/*
* Size of kernel malloc arena in CLBYTES-sized logical pages
*/
#ifndef NKMEMCLUSTERS
#define NKMEMCLUSTERS (4096*1024/CLBYTES) /* XXX? */
#endif
/* pages ("clicks") to disk blocks */
#define ctod(x) ((x) << (PGSHIFT - DEV_BSHIFT))
#define dtoc(x) ((x) >> (PGSHIFT - DEV_BSHIFT))
/* pages to bytes */
#define ctob(x) ((x) << PGSHIFT)
#define btoc(x) (((x) + PGOFSET) >> PGSHIFT)
/* bytes to disk blocks */
#define btodb(x) ((x) >> DEV_BSHIFT)
#define dbtob(x) ((x) << DEV_BSHIFT)
/*
* Map a ``block device block'' to a file system block.
* This should be device dependent, and should use the bsize
* field from the disk label.
* For now though just use DEV_BSIZE.
*/
#define bdbtofsb(bn) ((bn) / (BLKDEV_IOSIZE/DEV_BSIZE))
/*
* Mach derived conversion macros
*/
#define alpha_round_page(x) ((((unsigned long)(x)) + NBPG - 1) & ~(NBPG-1))
#define alpha_trunc_page(x) ((unsigned long)(x) & ~(NBPG-1))
#define alpha_btop(x) ((unsigned long)(x) >> PGSHIFT)
#define alpha_ptob(x) ((unsigned long)(x) << PGSHIFT)
#include <machine/intr.h>
#ifdef _KERNEL
#ifndef _LOCORE
void delay __P((unsigned long));
#define DELAY(n) delay(n)
/* XXX THE FOLLOWING PROTOTYPE BELONGS IN INTR.H */
int spl0 __P((void)); /* drop ipl to zero */
/* XXX END INTR.H */
/* XXX THE FOLLOWING PROTOTYPE SHOULD BE A BUS.H INTERFACE */
vm_offset_t alpha_XXX_dmamap __P((vm_offset_t));
/* XXX END BUS.H */
#endif
#endif /* !_KERNEL */

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/* $Id$ */
/* From: NetBSD: signal.h,v 1.3 1997/04/06 08:47:43 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_SIGNAL_H_
#define _ALPHA_SIGNAL_H_
typedef long sig_atomic_t;
#ifndef _ANSI_SOURCE
/*
* Information pushed on stack when a signal is delivered.
* This is used by the kernel to restore state following
* execution of the signal handler. It is also made available
* to the handler to allow it to restore state properly if
* a non-standard exit is performed.
*
* Note that sc_regs[] and sc_fpregs[]+sc_fpcr are inline
* representations of 'struct reg' and 'struct fpreg', respectively.
*/
struct sigcontext {
long sc_onstack; /* sigstack state to restore */
long sc_mask; /* signal mask to restore */
long sc_pc; /* pc to restore */
long sc_ps; /* ps to restore */
unsigned long sc_regs[32]; /* integer register set (see above) */
#define sc_sp sc_regs[R_SP]
long sc_ownedfp; /* fp has been used */
unsigned long sc_fpregs[32]; /* FP register set (see above) */
unsigned long sc_fpcr; /* FP control register (see above) */
unsigned long sc_fp_control; /* FP software control word */
long sc_reserved[2]; /* XXX */
long sc_xxx[8]; /* XXX */
};
#endif /* !_ANSI_SOURCE */
#endif /* !_ALPHA_SIGNAL_H_*/

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sys/alpha/include/types.h Normal file
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@ -0,0 +1,73 @@
/* $Id$ */
/* From: NetBSD: types.h,v 1.8 1997/04/06 08:47:45 cgd Exp */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. 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 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.
*
* @(#)types.h 8.3 (Berkeley) 1/5/94
*/
#ifndef _MACHTYPES_H_
#define _MACHTYPES_H_
#include <sys/cdefs.h>
#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
typedef struct _physadr {
long r[1];
} *physadr;
typedef struct label_t {
long val[10];
} label_t;
#endif
typedef unsigned long vm_offset_t;
typedef unsigned long vm_size_t;
/*
* Basic integral types. Omit the typedef if
* not possible for a machine/compiler combination.
*/
#define __BIT_TYPES_DEFINED__
typedef __signed char int8_t;
typedef unsigned char u_int8_t;
typedef short int16_t;
typedef unsigned short u_int16_t;
typedef int int32_t;
typedef unsigned int u_int32_t;
typedef long int64_t;
typedef unsigned long u_int64_t;
typedef int64_t register_t;
#endif /* _MACHTYPES_H_ */