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c9a38ce6ab
These indices are not well-maintained, and pandoc also chokes on the directives. Just nuke them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20200228153619.9906-13-peter.maydell@linaro.org Message-id: 20200226113034.6741-13-pbonzini@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
55 lines
1.2 KiB
Text
55 lines
1.2 KiB
Text
@node Xtensa System emulator
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@section Xtensa System emulator
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Two executables cover simulation of both Xtensa endian options,
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@file{qemu-system-xtensa} and @file{qemu-system-xtensaeb}.
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Two different machine types are emulated:
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@itemize @minus
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@item
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Xtensa emulator pseudo board "sim"
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@item
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Avnet LX60/LX110/LX200 board
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@end itemize
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The sim pseudo board emulation provides an environment similar
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to one provided by the proprietary Tensilica ISS.
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It supports:
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@itemize @minus
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@item
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A range of Xtensa CPUs, default is the DC232B
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@item
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Console and filesystem access via semihosting calls
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@end itemize
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The Avnet LX60/LX110/LX200 emulation supports:
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@itemize @minus
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@item
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A range of Xtensa CPUs, default is the DC232B
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@item
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16550 UART
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@item
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OpenCores 10/100 Mbps Ethernet MAC
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@end itemize
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@c man begin OPTIONS
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The following options are specific to the Xtensa emulation:
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@table @option
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@item -semihosting
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Enable semihosting syscall emulation.
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Xtensa semihosting provides basic file IO calls, such as open/read/write/seek/select.
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Tensilica baremetal libc for ISS and linux platform "sim" use this interface.
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Note that this allows guest direct access to the host filesystem,
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so should only be used with trusted guest OS.
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@end table
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@c man end
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