blob: 5dac80c50007c262ab837e01020f40b77329a721 [file] [log] [blame]
.\" Copyright (c) 1993, 2004, 2010, 2011 Free Software Foundation
.\" See section COPYING for conditions for redistribution
.TH run 1 "13oct1993" "GNU Tools" "GNU Tools"
.de BP
.ti -.2i
run\(em\&Simulator front-end
.hy 0
.B run
.RB "[\|" \-v "\|]"
." .RB "[\|" \-t "\|]"
.RB "[\|" \-p
.IR freq "\|]"
.RB "[\|" \-m
.IR memory "\|]"
.RB "[\|" \--sysroot
.IR filepath "\|]"
.I program
.ad b
.hy 1
Use `\|\c
.BI run " program"\c
\&\|' to execute a binary by interpreting machine instructions on your
host computer.
.B run
is the same emulator used by GDB's `\|\c
.B target sim\c
\&\|' command. You can run it directly by executing
.B run
if you just want to see your program execute, and do not need any
debugger functionality. You can also use
.B run
to generate profiling information for analysis with
.BR gprof .
.B \-v
Verbose output. Display the name of the program to run before
execution; after execution, display the number of instructions
executed, the number of machine cycles emulated, the number of
pipeline stalls, the real time taken, the emulated execution time
taken, and a summary of how much profiling information was generated.
." .TP
." .B \-t
." `trace', calls a sim_trace routine that does nothing.
.BI \-p " freq"
Generate profile information (for use with
.B gprof\c
.I freq
is the profiling frequency. Write the profiling information to a file called
.BR gmon.out .
.BI \-m " memory"
Set the memory size for the emulated machine to two to the power
.IR memory .
The default value is 19, emulating a board with 524288 bytes of memory.
.BI \--sysroot " filepath"
.IR filepath
to all simulator system calls that pass absolute file paths.
Change working directory to
.IR filepath
at program start. Not all simulators support this option; those
that don't, will ignore it.
.RB "`\|" gprof "\|'"
entry in
.B info\c
.RB "`\|" gdb "\|'"
entry in
.B info\c
Using GDB: A Guide to the GNU Source-Level Debugger\c
, Richard M. Stallman and Roland H. Pesch.
Copyright (c) 1993-2021 Free Software Foundation, Inc.
This document is distributed under the terms of the GNU Free
Documentation License, version 1.1. That license is described in the
sources for this manual page, but it is not displayed here in order to
make this manual more consise. Copies of this license can also be
obtained from:
\" GNU Free Documentation License
\" Version 1.1, March 2000
\" Copyright (C) 2000 Free Software Foundation, Inc.
\" 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\" Everyone is permitted to copy and distribute verbatim
\" copies of this license document, but changing it is
\" not allowed.
\" .PP
\" .PP
\" The purpose of this License is to make a manual, textbook, or other
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\" the effective freedom to copy and redistribute it, with or without
\" modifying it, either commercially or noncommercially. Secondarily,
\" this License preserves for the author and publisher a way to get
\" credit for their work, while not being considered responsible for
\" modifications made by others.
\" .PP
\" This License is a kind of "copyleft", which means that derivative
\" works of the document must themselves be free in the same sense. It
\" complements the GNU General Public License, which is a copyleft
\" license designed for free software.
\" .PP
\" We have designed this License in order to use it for manuals for free
\" software, because free software needs free documentation: a free
\" program should come with manuals providing the same freedoms that the
\" software does. But this License is not limited to software manuals;
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\" whether it is published as a printed book. We recommend this License
\" principally for works whose purpose is instruction or reference.
\" .PP
\" .PP
\" This License applies to any manual or other work that contains a
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\" The "Cover Texts" are certain short passages of text that are listed,
\" as Front-Cover Texts or Back-Cover Texts, in the notice that says that
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\" A. Use in the Title Page (and on the covers, if any) a title distinct
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\" I. Preserve the section entitled "History", and its title, and add to
\" it an item stating at least the title, year, new authors, and
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\" preserve the section's title, and preserve in the section all the
\" substance and tone of each of the contributor acknowledgements
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\" .PP
\" M. Delete any section entitled "Endorsements". Such a section
\" may not be included in the Modified Version.
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\" N. Do not retitle any existing section as "Endorsements"
\" or to conflict in title with any Invariant Section.
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\" If the Modified Version includes new front-matter sections or
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\" copied from the Document, you may at your option designate some or all
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\" list of Invariant Sections in the Modified Version's license notice.
\" These titles must be distinct from any other section titles.
\" .PP
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\" nothing but endorsements of your Modified Version by various
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\" passage of up to 25 words as a Back-Cover Text, to the end of the list
\" of Cover Texts in the Modified Version. Only one passage of
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\" .PP
\" The author(s) and publisher(s) of the Document do not by this License
\" give permission to use their names for publicity for or to assert or
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\" .PP
\" .PP
\" You may combine the Document with other documents released under this
\" License, under the terms defined in section 4 above for modified
\" versions, provided that you include in the combination all of the
\" Invariant Sections of all of the original documents, unmodified, and
\" list them all as Invariant Sections of your combined work in its
\" license notice.
\" .PP
\" The combined work need only contain one copy of this License, and
\" multiple identical Invariant Sections may be replaced with a single
\" copy. If there are multiple Invariant Sections with the same name but
\" different contents, make the title of each such section unique by
\" adding at the end of it, in parentheses, the name of the original
\" author or publisher of that section if known, or else a unique number.
\" Make the same adjustment to the section titles in the list of
\" Invariant Sections in the license notice of the combined work.
\" .PP
\" In the combination, you must combine any sections entitled "History"
\" in the various original documents, forming one section entitled
\" "History"; likewise combine any sections entitled "Acknowledgements",
\" and any sections entitled "Dedications". You must delete all sections
\" entitled "Endorsements."
\" .PP
\" .PP
\" You may make a collection consisting of the Document and other documents
\" released under this License, and replace the individual copies of this
\" License in the various documents with a single copy that is included in
\" the collection, provided that you follow the rules of this License for
\" verbatim copying of each of the documents in all other respects.
\" .PP
\" You may extract a single document from such a collection, and distribute
\" it individually under this License, provided you insert a copy of this
\" License into the extracted document, and follow this License in all
\" other respects regarding verbatim copying of that document.
\" .PP
\" .PP
\" A compilation of the Document or its derivatives with other separate
\" and independent documents or works, in or on a volume of a storage or
\" distribution medium, does not as a whole count as a Modified Version
\" of the Document, provided no compilation copyright is claimed for the
\" compilation. Such a compilation is called an "aggregate", and this
\" License does not apply to the other self-contained works thus compiled
\" with the Document, on account of their being thus compiled, if they
\" are not themselves derivative works of the Document.
\" .PP
\" If the Cover Text requirement of section 3 is applicable to these
\" copies of the Document, then if the Document is less than one quarter
\" of the entire aggregate, the Document's Cover Texts may be placed on
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\" .PP
\" .PP
\" Translation is considered a kind of modification, so you may
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\" Replacing Invariant Sections with translations requires special
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\" original versions of these Invariant Sections. You may include a
\" translation of this License provided that you also include the
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\" License, the original English version will prevail.
\" .PP
\" .PP
\" You may not copy, modify, sublicense, or distribute the Document except
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\" automatically terminate your rights under this License. However,
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\" parties remain in full compliance.
\" .PP
\" .PP
\" The Free Software Foundation may publish new, revised versions
\" of the GNU Free Documentation License from time to time. Such new
\" versions will be similar in spirit to the present version, but may
\" differ in detail to address new problems or concerns. See
\" .PP
\" Each version of the License is given a distinguishing version number.
\" If the Document specifies that a particular numbered version of this
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\" Free Software Foundation. If the Document does not specify a version
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\" as a draft) by the Free Software Foundation.
\" .PP
\" ADDENDUM: How to use this License for your documents
\" .PP
\" To use this License in a document you have written, include a copy of
\" the License in the document and put the following copyright and
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\" .PP
\" Copyright (c) YEAR YOUR NAME.
\" Permission is granted to copy, distribute and/or
\" modify this document under the terms of the GNU
\" Free Documentation License, Version 1.1 or any later
\" version published by the Free Software Foundation;
\" with the Invariant Sections being LIST THEIR TITLES,
\" with the Front-Cover Texts being LIST, and with the
\" Back-Cover Texts being LIST. A copy of the license
\" is included in the section entitled "GNU Free
\" Documentation License".
\" .PP
\" If you have no Invariant Sections, write "with no Invariant Sections"
\" instead of saying which ones are invariant. If you have no
\" Front-Cover Texts, write "no Front-Cover Texts" instead of
\" "Front-Cover Texts being LIST"; likewise for Back-Cover Texts.
\" .PP
\" If your document contains nontrivial examples of program code, we
\" recommend releasing these examples in parallel under your choice of
\" free software license, such as the GNU General Public License,
\" to permit their use in free software.