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180 lines
4.6 KiB
Groff
180 lines
4.6 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 May 20, 2008
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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 2cefghl
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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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.Op Fl w 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).
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Major features of
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.Nm
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include:
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.Bl -bullet -offset indent
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.It
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Full support for the ACPI 3.0b 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.
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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 2
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Emit ACPI 2.0 compatible ASL code.
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.It Fl b Sm Cm p | t | b Sm
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Create compiler debug/trace file
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.Pq Pa *.txt .
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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
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.Pq Pa *.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
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.Fn External
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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
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.Pq Pa *.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 Sm Cm a | c Sm
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Create assembler or C include file
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.Pa ( *.inc
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or
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.Pa *.h ) .
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.It Fl l
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Create mixed listing file (ASL source and AML)
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.Pq Pa *.lst .
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.It Fl ln
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Create namespace file
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.Pq Pa *.nsp .
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.It Fl ls
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Create combined source file (expanded includes)
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.Pq Pa *.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
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.Pa .aml ) .
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.It Fl s Sm Cm a | c Sm
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Create AML in assembler or C source file
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.Pa ( *.asm
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or
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.Pa *.c ) .
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.It Fl t Ar a|c
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Create AML in assembler or C hex table
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.Pq Pa *.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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.It Fl w Ar level
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Set warning level.
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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.
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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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