156 lines
4.4 KiB
Groff
156 lines
4.4 KiB
Groff
.\"-
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.\" Copyright (c) 2003 Nate Lawson
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer
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.\" in this position and unchanged.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd August 7, 2003
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.Dt IASL 8
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.Os
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.Sh NAME
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.Nm iasl
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.Nd Intel ACPI compiler/decompiler
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.Sh SYNOPSIS
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.Nm
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.Op Fl cefghl
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.Op Fl b Ar type
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.Op Fl d Ar file
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.Op Fl dc Ar file
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.Op Fl hc
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.Op Fl hr
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.Op Fl i Ar type
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.Op Fl ln
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.Op Fl ls
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.Op Fl oa
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.Op Fl of
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.Op Fl oi
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.Op Fl on
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.Op Fl ot
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.Op Fl p Ar prefix
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.Op Fl s Ar type
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.Op Fl t Ar type
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.Op Fl vi
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.Op Fl vo
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.Op Fl vr
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.Op Fl vs
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.Op Fl x Ar level
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.Ar input-file
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.Sh DESCRIPTION
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The
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.Nm
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utility is a compiler/decompiler for ACPI Source Language (ASL)
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and ACPI Machine Language (AML). Major features of
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.Nm
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include:
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.Pp
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.Bl -bullet -compact -offset indent
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.It
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Full support for the ACPI 2.0b Specification including ASL grammar
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elements and operators.
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.It
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Extensive compiler syntax and semantic error checking, especially in
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the area of control methods. This reduces the number of errors that are
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not discovered until the AML code is actually interpreted (i.e., the
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compile-time error checking reduces the number of run-time errors.)
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.It
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Multiple types of output files, including formatted listing files with
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intermixed source, several types of AML files, and error messages.
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.El
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.Sh OPTIONS
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.Bl -tag -width indent
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.It Fl b Ar p|t|b
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Create compiler debug/trace file (*.txt). Types: Parse/Tree/Both
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.It Fl c
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Parse only, no output generation
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.It Fl d Ar file
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Disassemble AML to ASL source code file (*.dsl)
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.It Fl dc Ar file
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Disassemble AML and immediately compile it
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(Obtain DSDT from current system if no input file)
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.It Fl e
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Generate External() statements for unresolved symbols
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.It Fl f
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Ignore errors, force creation of AML output file(s)
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.It Fl g
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Get ACPI tables and write to files (*.dat)
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.It Fl h
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Additional help and compiler debug options
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.It Fl hc
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Display operators allowed in constant expressions
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.It Fl hr
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Display ACPI reserved method names
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.It Fl i Ar a|c
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Create assembler or C include file (*.inc or *.h)
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.It Fl l
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Create mixed listing file (ASL source and AML) (*.lst)
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.It Fl ln
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Create namespace file (*.nsp)
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.It Fl ls
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Create combined source file (expanded includes) (*.src)
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.It Fl oa
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Disable all optimizations (compatibility mode)
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.It Fl of
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Disable constant folding
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.It Fl oi
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Disable integer optimization to Zero/One/Ones
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.It Fl on
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Disable named reference string optimization
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.It Fl ot
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Display compile times
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.It Fl p Ar prefix
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Specify filename prefix for all output files (including .aml)
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.It Fl s Ar a|c
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Create AML in assembler or C source file (*.asm or *.c)
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.It Fl t Ar a|c
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Create AML in assembler or C hex table (*.hex)
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.It Fl vi
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Less verbose errors and warnings for use with IDEs
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.It Fl vo
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Enable optimization comments
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.It Fl vr
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Disable remarks
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.It Fl vs
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Disable signon
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.It Fl x Ar level
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Set debug level for trace output
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.El
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.Sh SEE ALSO
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.Xr acpi 4 ,
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.Xr acpidump 8
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.Sh HISTORY
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The
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.Nm
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utility is provided with Intel ACPI-CA. It first appeared in
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.Fx 5.2 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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utility was written by
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.An Intel .
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This manual page was written by
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.An Nate Lawson .
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