/[gxemul]/trunk/src/include/errno_freebsd.h
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Contents of /trunk/src/include/errno_freebsd.h

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Revision 42 - (show annotations)
Mon Oct 8 16:22:32 2007 UTC (16 years, 6 months ago) by dpavlin
File MIME type: text/plain
File size: 8644 byte(s) 
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1613 2007/06/15 20:11:26 debug Exp $
20070501	Continuing a little on m88k disassembly (control registers,
		more instructions).
		Adding a dummy mvme88k machine mode.
20070502	Re-adding MIPS load/store alignment exceptions.
20070503	Implementing more of the M88K disassembly code.
20070504	Adding disassembly of some more M88K load/store instructions.
		Implementing some relatively simple M88K instructions (br.n,
		xor[.u] imm, and[.u] imm).
20070505	Implementing M88K three-register and, or, xor, and jmp[.n],
		bsr[.n] including function call trace stuff.
		Applying a patch from Bruce M. Simpson which implements the
		SYSCON_BOARD_CPU_CLOCK_FREQ_ID object of the syscon call in
		the yamon PROM emulation.
20070506	Implementing M88K bb0[.n] and bb1[.n], and skeletons for
		ldcr and stcr (although no control regs are implemented yet).
20070509	Found and fixed the bug which caused Linux for QEMU_MIPS to
		stop working in 0.4.5.1: It was a faulty change to the MIPS
		'sc' and 'scd' instructions I made while going through gcc -W
		warnings on 20070428.
20070510	Updating the Linux/QEMU_MIPS section in guestoses.html to
		use mips-test-0.2.tar.gz instead of 0.1.
		A big thank you to Miod Vallat for sending me M88K manuals.
		Implementing more M88K instructions (addu, subu, div[u], mulu,
		ext[u], clr, set, cmp).
20070511	Fixing bugs in the M88K "and" and "and.u" instructions (found
		by comparing against the manual).
		Implementing more M88K instructions (mask[.u], mak, bcnd (auto-
		generated)) and some more control register details.
		Cleanup: Removing the experimental AVR emulation mode and
		corresponding devices; AVR emulation wasn't really meaningful.
		Implementing autogeneration of most M88K loads/stores. The
		rectangle drawing demo (with -O0) for M88K runs :-)
		Beginning on M88K exception handling.
		More M88K instructions: tb0, tb1, rte, sub, jsr[.n].
		Adding some skeleton MVME PROM ("BUG") emulation.
20070512	Fixing a bug in the M88K cmp instruction.
		Adding the M88K lda (scaled register) instruction.
		Fixing bugs in 64-bit (32-bit pairs) M88K loads/stores.
		Removing the unused tick_hz stuff from the machine struct.
		Implementing the M88K xmem instruction. OpenBSD/mvme88k gets
		far enough to display the Copyright banner :-)
		Implementing subu.co (guess), addu.co, addu.ci, ff0, and ff1.
		Adding a dev_mvme187, for MVME187-specific devices/registers.
		OpenBSD/mvme88k prints more boot messages. :)
20070515	Continuing on MVME187 emulation (adding more devices, beginning
		on the CMMUs, etc).
		Adding the M88K and.c, xor.c, and or.c instructions, and making
		sure that mul, div, etc cause exceptions if executed when SFD1
		is disabled.
20070517	Continuing on M88K and MVME187 emulation in general; moving
		the CMMU registers to the CPU struct, separating dev_pcc2 from
		dev_mvme187, and beginning on memory_m88k.c (BATC and PATC).
		Fixing a bug in 64-bit (32-bit pairs) M88K fast stores.
		Implementing the clock part of dev_mk48txx.
		Implementing the M88K fstcr and xcr instructions.
		Implementing m88k_cpu_tlbdump().
		Beginning on the implementation of a separate address space
		for M88K .usr loads/stores.
20070520	Removing the non-working (skeleton) Sandpoint, SonyNEWS, SHARK
		Dnard, and Zaurus machine modes.
		Experimenting with dyntrans to_be_translated read-ahead. It
		seems to give a very small performance increase for MIPS
		emulation, but a large performance degradation for SuperH. Hm.
20070522	Disabling correct SuperH ITLB emulation; it does not seem to be
		necessary in order to let SH4 guest OSes run, and it slows down
		userspace code.
		Implementing "samepage" branches for SuperH emulation, and some
		other minor speed hacks.
20070525	Continuing on M88K memory-related stuff: exceptions, memory
		transaction register contents, etc.
		Implementing the M88K subu.ci instruction.
		Removing the non-working (skeleton) Iyonix machine mode.
		OpenBSD/mvme88k reaches userland :-), starts executing
		/sbin/init's instructions, and issues a few syscalls, before
		crashing.
20070526	Fixing bugs in dev_mk48txx, so that OpenBSD/mvme88k detects
		the correct time-of-day.
		Implementing a generic IRQ controller for the test machines
		(dev_irqc), similar to a proposed patch from Petr Stepan.
		Experimenting some more with translation read-ahead.
		Adding an "expect" script for automated OpenBSD/landisk
		install regression/performance tests.
20070527	Adding a dummy mmEye (SH3) machine mode skeleton.
		FINALLY found the strange M88K bug I have been hunting: I had
		not emulated the SNIP value for exceptions occurring in
		branch delay slots correctly.
		Implementing correct exceptions for 64-bit M88K loads/stores.
		Address to symbol lookups are now disabled when M88K is
		running in usermode (because usermode addresses don't have
		anything to do with supervisor addresses).
20070531	Removing the mmEye machine mode skeleton.
20070604	Some minor code cleanup.
20070605	Moving src/useremul.c into a subdir (src/useremul/), and
		cleaning up some more legacy constructs.
		Adding -Wstrict-aliasing and -fstrict-aliasing detection to
		the configure script.
20070606	Adding a check for broken GCC on Solaris to the configure
		script. (GCC 3.4.3 on Solaris cannot handle static variables
		which are initialized to 0 or NULL. :-/)
		Removing the old (non-working) ARC emulation modes: NEC RD94,
		R94, R96, and R98, and the last traces of Olivetti M700 and
		Deskstation Tyne.
		Removing the non-working skeleton WDSC device (dev_wdsc).
20070607	Thinking about how to use the host's cc + ld at runtime to
		generate native code. (See experiments/native_cc_ld_test.i
		for an example.)
20070608	Adding a program counter sampling timer, which could be useful
		for native code generation experiments.
		The KN02_CSR_NRMMOD bit in the DECstation 5000/200 (KN02) CSR
		should always be set, to allow a 5000/200 PROM to boot.
20070609	Moving out breakpoint details from the machine struct into
		a helper struct, and removing the limit on max nr of
		breakpoints.
20070610	Moving out tick functions into a helper struct as well (which
		also gets rid of the max limit).
20070612	FINALLY figured out why Debian/DECstation stopped working when
		translation read-ahead was enabled: in src/memory_rw.c, the
		call to invalidate_code_translation was made also if the
		memory access was an instruction load (if the page was mapped
		as writable); it shouldn't be called in that case.
20070613	Implementing some more MIPS32/64 revision 2 instructions: di,
		ei, ext, dext, dextm, dextu, and ins.
20070614	Implementing an instruction combination for the NetBSD/arm
		idle loop (making the host not use any cpu if NetBSD/arm
		inside the emulator is not using any cpu).
		Increasing the nr of ARM VPH entries from 128 to 384.
20070615	Removing the ENABLE_arch stuff from the configure script, so
		that all included architectures are included in both release
		and development builds.
		Moving memory related helper functions from misc.c to memory.c.
		Adding preliminary instructions for netbooting NetBSD/pmppc to
		guestoses.html; it doesn't work yet, there are weird timeouts.
		Beginning a total rewrite of the userland emulation modes
		(removing all emulation modes, beginning from scratch with
		NetBSD/MIPS and FreeBSD/Alpha only).
20070616	After fixing a bug in the DEC21143 NIC (the TDSTAT_OWN bit was
		only cleared for the last segment when transmitting, not all
		segments), NetBSD/pmppc boots with root-on-nfs without the
		timeouts. Updating guestoses.html.
		Removing the skeleton PSP (Playstation Portable) mode.
		Moving X11-related stuff in the machine struct into a helper
		struct.
		Cleanup of out-of-memory checks, to use a new CHECK_ALLOCATION
		macro (which prints a meaningful error message).
		Adding a COMMENT to each machine and device (for automagic
		.index comment generation).
		Doing regression testing for the next release.

==============  RELEASE 0.4.6  ==============
1 /*-
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)errno.h 8.5 (Berkeley) 1/21/94
35 * $FreeBSD: src/sys/sys/errno.h,v 1.28 2005/04/02 12:33:28 das Exp $
36 */
37
38 #ifndef _SYS_ERRNO_H_
39 #define _SYS_ERRNO_H_
40
41 #ifndef _KERNEL
42 #include <sys/cdefs.h>
43 __BEGIN_DECLS
44 int * __error(void);
45 __END_DECLS
46 #define errno (* __error())
47 #endif
48
49 #define FREEBSD_EPERM 1 /* Operation not permitted */
50 #define FREEBSD_ENOENT 2 /* No such file or directory */
51 #define FREEBSD_ESRCH 3 /* No such process */
52 #define FREEBSD_EINTR 4 /* Interrupted system call */
53 #define FREEBSD_EIO 5 /* Input/output error */
54 #define FREEBSD_ENXIO 6 /* Device not configured */
55 #define FREEBSD_E2BIG 7 /* Argument list too long */
56 #define FREEBSD_ENOEXEC 8 /* Exec format error */
57 #define FREEBSD_EBADF 9 /* Bad file descriptor */
58 #define FREEBSD_ECHILD 10 /* No child processes */
59 #define FREEBSD_EDEADLK 11 /* Resource deadlock avoided */
60 /* 11 was EAGAIN */
61 #define FREEBSD_ENOMEM 12 /* Cannot allocate memory */
62 #define FREEBSD_EACCES 13 /* Permission denied */
63 #define FREEBSD_EFAULT 14 /* Bad address */
64 #ifndef _POSIX_SOURCE
65 #define FREEBSD_ENOTBLK 15 /* Block device required */
66 #endif
67 #define FREEBSD_EBUSY 16 /* Device busy */
68 #define FREEBSD_EEXIST 17 /* File exists */
69 #define FREEBSD_EXDEV 18 /* Cross-device link */
70 #define FREEBSD_ENODEV 19 /* Operation not supported by device */
71 #define FREEBSD_ENOTDIR 20 /* Not a directory */
72 #define FREEBSD_EISDIR 21 /* Is a directory */
73 #define FREEBSD_EINVAL 22 /* Invalid argument */
74 #define FREEBSD_ENFILE 23 /* Too many open files in system */
75 #define FREEBSD_EMFILE 24 /* Too many open files */
76 #define FREEBSD_ENOTTY 25 /* Inappropriate ioctl for device */
77 #ifndef _POSIX_SOURCE
78 #define FREEBSD_ETXTBSY 26 /* Text file busy */
79 #endif
80 #define FREEBSD_EFBIG 27 /* File too large */
81 #define FREEBSD_ENOSPC 28 /* No space left on device */
82 #define FREEBSD_ESPIPE 29 /* Illegal seek */
83 #define FREEBSD_EROFS 30 /* Read-only filesystem */
84 #define FREEBSD_EMLINK 31 /* Too many links */
85 #define FREEBSD_EPIPE 32 /* Broken pipe */
86
87 /* math software */
88 #define FREEBSD_EDOM 33 /* Numerical argument out of domain */
89 #define FREEBSD_ERANGE 34 /* Result too large */
90
91 /* non-blocking and interrupt i/o */
92 #define FREEBSD_EAGAIN 35 /* Resource temporarily unavailable */
93 #ifndef _POSIX_SOURCE
94 #define FREEBSD_EWOULDBLOCK EAGAIN /* Operation would block */
95 #define FREEBSD_EINPROGRESS 36 /* Operation now in progress */
96 #define FREEBSD_EALREADY 37 /* Operation already in progress */
97
98 /* ipc/network software -- argument errors */
99 #define FREEBSD_ENOTSOCK 38 /* Socket operation on non-socket */
100 #define FREEBSD_EDESTADDRREQ 39 /* Destination address required */
101 #define FREEBSD_EMSGSIZE 40 /* Message too long */
102 #define FREEBSD_EPROTOTYPE 41 /* Protocol wrong type for socket */
103 #define FREEBSD_ENOPROTOOPT 42 /* Protocol not available */
104 #define FREEBSD_EPROTONOSUPPORT 43 /* Protocol not supported */
105 #define FREEBSD_ESOCKTNOSUPPORT 44 /* Socket type not supported */
106 #define FREEBSD_EOPNOTSUPP 45 /* Operation not supported */
107 #define FREEBSD_ENOTSUP EOPNOTSUPP /* Operation not supported */
108 #define FREEBSD_EPFNOSUPPORT 46 /* Protocol family not supported */
109 #define FREEBSD_EAFNOSUPPORT 47 /* Address family not supported by protocol family */
110 #define FREEBSD_EADDRINUSE 48 /* Address already in use */
111 #define FREEBSD_EADDRNOTAVAIL 49 /* Can't assign requested address */
112
113 /* ipc/network software -- operational errors */
114 #define FREEBSD_ENETDOWN 50 /* Network is down */
115 #define FREEBSD_ENETUNREACH 51 /* Network is unreachable */
116 #define FREEBSD_ENETRESET 52 /* Network dropped connection on reset */
117 #define FREEBSD_ECONNABORTED 53 /* Software caused connection abort */
118 #define FREEBSD_ECONNRESET 54 /* Connection reset by peer */
119 #define FREEBSD_ENOBUFS 55 /* No buffer space available */
120 #define FREEBSD_EISCONN 56 /* Socket is already connected */
121 #define FREEBSD_ENOTCONN 57 /* Socket is not connected */
122 #define FREEBSD_ESHUTDOWN 58 /* Can't send after socket shutdown */
123 #define FREEBSD_ETOOMANYREFS 59 /* Too many references: can't splice */
124 #define FREEBSD_ETIMEDOUT 60 /* Operation timed out */
125 #define FREEBSD_ECONNREFUSED 61 /* Connection refused */
126
127 #define FREEBSD_ELOOP 62 /* Too many levels of symbolic links */
128 #endif /* _POSIX_SOURCE */
129 #define FREEBSD_ENAMETOOLONG 63 /* File name too long */
130
131 /* should be rearranged */
132 #ifndef _POSIX_SOURCE
133 #define FREEBSD_EHOSTDOWN 64 /* Host is down */
134 #define FREEBSD_EHOSTUNREACH 65 /* No route to host */
135 #endif /* _POSIX_SOURCE */
136 #define FREEBSD_ENOTEMPTY 66 /* Directory not empty */
137
138 /* quotas & mush */
139 #ifndef _POSIX_SOURCE
140 #define FREEBSD_EPROCLIM 67 /* Too many processes */
141 #define FREEBSD_EUSERS 68 /* Too many users */
142 #define FREEBSD_EDQUOT 69 /* Disc quota exceeded */
143
144 /* Network File System */
145 #define FREEBSD_ESTALE 70 /* Stale NFS file handle */
146 #define FREEBSD_EREMOTE 71 /* Too many levels of remote in path */
147 #define FREEBSD_EBADRPC 72 /* RPC struct is bad */
148 #define FREEBSD_ERPCMISMATCH 73 /* RPC version wrong */
149 #define FREEBSD_EPROGUNAVAIL 74 /* RPC prog. not avail */
150 #define FREEBSD_EPROGMISMATCH 75 /* Program version wrong */
151 #define FREEBSD_EPROCUNAVAIL 76 /* Bad procedure for program */
152 #endif /* _POSIX_SOURCE */
153
154 #define FREEBSD_ENOLCK 77 /* No locks available */
155 #define FREEBSD_ENOSYS 78 /* Function not implemented */
156
157 #ifndef _POSIX_SOURCE
158 #define FREEBSD_EFTYPE 79 /* Inappropriate file type or format */
159 #define FREEBSD_EAUTH 80 /* Authentication error */
160 #define FREEBSD_ENEEDAUTH 81 /* Need authenticator */
161 #define FREEBSD_EIDRM 82 /* Identifier removed */
162 #define FREEBSD_ENOMSG 83 /* No message of desired type */
163 #define FREEBSD_EOVERFLOW 84 /* Value too large to be stored in data type */
164 #define FREEBSD_ECANCELED 85 /* Operation canceled */
165 #define FREEBSD_EILSEQ 86 /* Illegal byte sequence */
166 #define FREEBSD_ENOATTR 87 /* Attribute not found */
167
168 #define FREEBSD_EDOOFUS 88 /* Programming error */
169 #endif /* _POSIX_SOURCE */
170
171 #define FREEBSD_EBADMSG 89 /* Bad message */
172 #define FREEBSD_EMULTIHOP 90 /* Multihop attempted */
173 #define FREEBSD_ENOLINK 91 /* Link has been severed */
174 #define FREEBSD_EPROTO 92 /* Protocol error */
175
176 #ifndef _POSIX_SOURCE
177 #define FREEBSD_ELAST 92 /* Must be equal largest errno */
178 #endif /* _POSIX_SOURCE */
179
180 #ifdef _KERNEL
181 /* pseudo-errors returned inside kernel to modify return to process */
182 #define FREEBSD_ERESTART (-1) /* restart syscall */
183 #define FREEBSD_EJUSTRETURN (-2) /* don't modify regs, just return */
184 #define FREEBSD_ENOIOCTL (-3) /* ioctl not handled by this layer */
185 #define FREEBSD_EDIRIOCTL (-4) /* do direct ioctl in GEOM */
186 #endif
187
188 #endif
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