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Initial SuperH SH-1/SH-2 Processor Support

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paramjot@gmail.com 2019-06-23 17:58:32 -04:00
parent b6b9b27128
commit 8cdf270847
8 changed files with 1542 additions and 0 deletions
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Ghidra/Processors/SuperH/LICENSE Normal file
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The MIT License (MIT)
Copyright (c) 2019 VGKintsugi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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Ghidra/Processors/SuperH/Module.manifest Normal file
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Ghidra/Processors/SuperH/data/languages/sh-1.slaspec Normal file
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@define SH_VERSION "1"
@include "superh.sinc"

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Ghidra/Processors/SuperH/data/languages/sh-2.slaspec Normal file
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@define SH_VERSION "2"
@include "superh.sinc"

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Ghidra/Processors/SuperH/data/languages/superh.cspec Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<compiler_spec>
<data_organization> <!-- These tags were taken from https://gcc-renesas.com/manuals/SH-ABI-Specification.html-->
<absolute_max_alignment value="0" />
<machine_alignment value="2" />
<default_alignment value="1" />
<default_pointer_alignment value="4" />
<pointer_size value="4" />
<wchar_size value="4" />
<short_size value="2" />
<integer_size value="4" />
<long_size value="4" />
<long_long_size value="8" />
<float_size value="4" />
<double_size value="8" />
<long_double_size value="8" />
<size_alignment_map>
<entry size="1" alignment="1" />
<entry size="2" alignment="2" />
<entry size="4" alignment="4" />
<entry size="8" alignment="8" />
</size_alignment_map>
</data_organization>
<global>
<range space="ram"/>
</global>
<stackpointer register="r15" space="ram"/>
<default_proto>
<prototype name="__stdcall" extrapop="0" stackshift="0">
<input>
<pentry minsize="1" maxsize="4" extension="inttype">
<register name="r4"/>
</pentry>
<pentry minsize="1" maxsize="4" extension="inttype">
<register name="r5"/>
</pentry>
<pentry minsize="1" maxsize="4" extension="inttype">
<register name="r6"/>
</pentry>
<pentry minsize="1" maxsize="4" extension="inttype">
<register name="r7"/>
</pentry>
<pentry minsize="1" maxsize="500" align="4">
<addr offset="0" space="stack"/>
</pentry>
</input>
<output killedbycall="true">
<pentry minsize="1" maxsize="4" extension="inttype">
<register name="r0"/>
</pentry>
<pentry minsize="5" maxsize="8">
<addr space="join" piece1="r1" piece2="r0"/>
</pentry>
</output>
<unaffected>
<register name="r8"/>
<register name="r9"/>
<register name="r10"/>
<register name="r11"/>
<register name="r12"/>
<register name="r13"/>
<register name="r14"/>
<register name="r15"/>
</unaffected>
<killedbycall>
<register name="r2"/>
<register name="r3"/>
</killedbycall>
</prototype>
</default_proto>
</compiler_spec>

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Ghidra/Processors/SuperH/data/languages/superh.ldefs Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<language_definitions>
<language processor="SuperH"
endian="big"
size="32"
variant="SH-2"
version="1.0"
slafile="sh-2.sla"
processorspec="superh.pspec"
id="SuperH:BE:32:SH-2">
<description>SuperH SH-2 processor 32-bit big-endian</description>
<compiler name="default" spec="superh.cspec" id="default"/>
</language>
<language processor="SuperH"
endian="big"
size="32"
variant="SH-1"
version="1.0"
slafile="sh-1.sla"
processorspec="superh.pspec"
id="SuperH:BE:32:SH-1">
<description>SuperH SH-1 processor 32-bit big-endian</description>
<compiler name="default" spec="superh.cspec" id="default"/>
</language>
</language_definitions>

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Ghidra/Processors/SuperH/data/languages/superh.pspec Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<processor_spec>
<programcounter register="pc"/>
</processor_spec>

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Ghidra/Processors/SuperH/data/languages/superh.sinc Normal file
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