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184 lines
6.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.0//EN" "html.dtd">
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<HTML>
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<HEAD><TITLE>
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Hercules Version 2: System Messages: CP - CPU Emulation</TITLE>
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<LINK REL=STYLESHEET TYPE="text/css" HREF="hercules.css">
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<BODY BGCOLOR="#ffffcc" TEXT="#000000" LINK="#0000A0"
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VLINK="#008040" ALINK="#000000">
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<h1>Hercules Version 2: System Messages: CP - CPU Emulation</h1>
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<p>
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This page describes the CPU emulation messages for the Hercules S/370,
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ESA/390, and z/Architecture emulator.
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<h3>Messages</h3>
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<dl>
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<dt><code><a name="HHCCP001W">
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HHCCP001W CPU thread set priority <em>priority</em> failed: <em>error</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>An attempt to change the priority of the CPU thread to
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<code><em>priority</em></code> failed. The error is described by <code><em>error</em></code>. The thread
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priority has not been changed. Hercules overall performance may be
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impaired as a result.
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<dt>Action
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<dd>If performance problems are noted, correct the error and restart
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Hercules.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP002I">
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HHCCP002I CPU<em>number</em> thread started:
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tid=<em>threadid</em>, pid=<em>processid</em>, priority=<em>priority</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The execution thread for CPU number <code><em>number</em></code> has been
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started. Its thread id is <code><em>threadid</em></code>, its process id is
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<code><em>processid</em></code>, and its execution priority is <code><em>priority</em></code>.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP003I">
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HHCCP003I CPU<em>number</em> architecture mode <em>mode</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>CPU <code><em>number</em></code> has been set to the <code><em>mode</em></code> architecture mode.
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<dt>Action
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<dd>If a different architecture mode is desired, it may be changed
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with the <code>ARCHMODE</code> configuration statement
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or the <code>archmode</code> control panel command.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP004I">
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HHCCP004I CPU<em>number</em> Vector Facility online
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The Vector Facility for CPU <code><em>number</em></code> is online and available for
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use.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP005E">
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HHCCP005E CPU<em>number</em> thread already started
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>An attempt was made to add CPU number <code><em>number</em></code>
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to the configuration. This CPU already exists.
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<dt>Action
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<dd>If another CPU is desired in the configuration, select a different
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number.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP006E">
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HHCCP006E Cannot create timer thread: <em>error</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>An attempt to create the thread used for
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timing functions has failed. Hercules will continue, but
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successful execution is unlikely. The error is described by <code><em>error</em></code>.
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<dt>Action
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<dd>Correct the error and restart Hercules.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP007I">
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HHCCP007I CPU<em>number</em> architecture mode set to <em>mode</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>CPU number <code><em>number</em></code> has been changed to the architecture
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mode <code><em>mode</em></code>.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP008I">
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HHCCP008I CPU<em>number</em> thread ended:
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tid=<em>threadid</em>, pid=<em>processid</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The execution thread for CPU number <code><em>number</em></code> has ended. Its thread
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id was <code><em>threadid</em></code>, and its process id was
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<code><em>processid</em></code>.
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<dt>Issued by
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<dd>cpu.c, function cpu_thread
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</dl>
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<dt><code><a name="HHCCP009E">
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HHCCP009E CPU MASK MISMATCH: <em>prevmask</em> - <em>currmask</em>. Last
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instruction: <em>instruction</em>.
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The CPU interrupt mask has changed unexpectedly. The previous
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mask was <code><em>prevmask</em></code>, and the current mask is <code><em>currmask</em></code>. The
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last instruction executed was <code><em>instruction</em></code>. This is an internal
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error.
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<dt>Action
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<dd>Report this message and the circumstances to the Hercules developers.
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<dt>Issued by
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<dd>cpu.c, function process_interrupt
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</dl>
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<dt><code><a name="HHCCP010I">
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HHCCP010I CPU<em>number</em> store status completed.
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>CPU number <code><em>number</em></code> has completed a store status operation.
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<dt>Issued by
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<dd>cpu.c, function process_interrupt
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</dl>
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<dt><code><a name="HHCCP011I">
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HHCCP011I CPU<em>number</em>: Disabled wait state
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>CPU number <code><em>number</em></code> has entered a disabled wait state. It
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will not execute any further instructions unless it is reset or restarted.
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This is usually done to report a severe error in execution of an operating
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system.
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<dt>Action
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<dd>Correct the error denoted by the wait state code, if applicable.
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<dt>Issued by
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<dd>cpu.c, function process_interrupt
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</dl>
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<dt><code><a name="HHCCP012I">
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HHCCP012I Timer thread started:
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tid=<em>threadid</em>, pid=<em>processid</em>
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The thread for timing functions has been
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started. Its thread id is <code><em>threadid</em></code>, and its process id is
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<code><em>processid</em></code>.
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<dt>Issued by
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<dd>timer.c, function timer_update_thread
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</dl>
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<dt><code><a name="HHCCP013I">
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HHCCP013I Timer thread ended
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</a></code>
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<dd><dl>
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<dt>Meaning
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<dd>The thread for timing functions has ended.
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<dt>Issued by
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<dd>timer.c, function timer_update_thread
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</dl>
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</dl>
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<p><center><hr width=15% noshade></center>
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<p>
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If you have a question about Hercules, see the
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<a href="hercfaq.html">Hercules Frequently-Asked Questions</a> page.
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<p><center><hr width=15% noshade>
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<a href="hercmsg.html"><img src="gifs/back.gif" border=0 alt="back"></a>
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</center>
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<small>
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<p>Last updated 16 December 2002
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