yetangitu/ghidra
1
0
Fork 0
mirror of https://github.com/NationalSecurityAgency/ghidra.git synced 2025-10-04 10:19:23 +02:00
Code Issues Releases Wiki Activity

Candidate release of source code.

Browse source
This commit is contained in:
Dan 2019-03-26 13:45:32 -04:00
parent db81e6b3b0
commit 79d8f164f8
12449 changed files with 2800756 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

247
Ghidra/Framework/SoftwareModeling/data/languages/language_common.rxg Normal file
View file

@ -0,0 +1,247 @@
<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0">
<!--
These are all the possible values for endianness.
(Shouldn't ever change unless something complicated comes
up)
-->
<define name="endian_type">
<choice>
<value>big</value>
<value>little</value>
</choice>
</define>
<!--
duplicate definition of xs:boolean so we don't need to use
that datatype library
-->
<define name="boolean_type">
<choice>
<value type="string">true</value>
<value type="string">false</value>
<value type="string">1</value>
<value type="string">0</value>
</choice>
</define>
<!--
a key-value properties type for use by processor and compiler specs
-->
<define name="properties_type">
<element name="properties">
<zeroOrMore>
<element name="property">
<attribute name="key"/>
<attribute name="value"/>
</element>
</zeroOrMore>
</element>
</define>
<!--
memory_tags_type is a helper choice for memory-tagging elements
such as global, nohighptr, etc.
-->
<define name="memory_tags_type">
<choice>
<ref name="register_type"/>
<ref name="range_type"/>
</choice>
</define>
<!--
varnode_tags_type is a helper choice for varnode-tagging elements
such as unaffected, constresolve, etc.
-->
<define name="varnode_tags_type">
<choice>
<ref name="register_type"/>
<ref name="varnode_type"/>
</choice>
</define>
<!--
addr_tags_type is a helper choice for pentry
-->
<define name="addr_tags_type">
<choice>
<ref name="register_type"/>
<ref name="addr_type"/>
</choice>
</define>
<!--
Specify a register to tag with a "memory" property
such as global, nohighptr, volatile, etc.
Maybe this should be named differently from the register
in processor_spec.rxg.
-->
<define name="register_type">
<element name="register">
<attribute name="name"/>
</element>
</define>
<!--
Unified strong range type where attributes space, first and last are
required.
NOTE: all range types are now strong; i.e. there is no weak range
type any more. Documentation here has been merged.
NOTE AGAIN: all range types are semi-weak,
in that if first and last are omitted, the entire space is selected.
If you provide first or last, the other is also required, and
constrains the space to just that range of addresses. This type is
actually a named element now.
-->
<define name="range_type">
<element name="range">
<attribute name="space"/>
<optional>
<group>
<attribute name="first"/>
<attribute name="last"/>
</group>
</optional>
</element>
</define>
<!--
This replaces some uses of the old addr_type. Old
documentation inserted here just for reference. (Not)
Used in unaffected and probably constresolve too,
maybe elsewhere.
-->
<define name="varnode_type">
<element name="varnode">
<attribute name="space"/>
<attribute name="offset"/>
<attribute name="size"/>
</element>
</define>
<!--
What pentry uses for calls where parameters don't go
in registers.
-->
<define name="addr_type">
<element name="addr">
<attribute name="space"/>
<optional>
<attribute name="offset"/>
</optional>
<optional>
<attribute name="piece1"/>
</optional>
<optional>
<attribute name="piece2"/>
</optional>
<optional>
<attribute name="piece3"/>
</optional>
<optional>
<attribute name="piece4"/>
</optional>
</element>
</define>
<!--
NOTE: because RELAX NG does not support type inheritence, this type
does NOT inherit from range_type (although that is indeed what it
is).
-->
<define name="context_tracked_set_type">
<attribute name="space"/>
<optional>
<group>
<attribute name="first"/>
<attribute name="last"/>
</group>
</optional>
<oneOrMore>
<!--
NOTE: leave currently unused description
attribute in.
-->
<element name="set">
<attribute name="name"/>
<attribute name="val"/>
<optional> <attribute name="description"/> </optional>
</element>
</oneOrMore>
</define>
<define name="context_data_type">
<interleave>
<zeroOrMore>
<element name="context_set">
<ref name="context_tracked_set_type"/>
</element>
</zeroOrMore>
<zeroOrMore>
<element name="tracked_set">
<ref name="context_tracked_set_type"/>
</element>
</zeroOrMore>
</interleave>
</define>
<define name="symbol_type">
<choice>
<value type="string">code</value>
<value type="string">code_ptr</value>
</choice>
</define>
<define name="inject_parameter_type">
<attribute name="name"/>
<optional>
<attribute name="size"/>
</optional>
</define>
<define name="pcode_type">
<optional>
<attribute name="paramshift"/>
</optional>
<optional>
<attribute name="dynamic"/>
</optional>
<interleave>
<zeroOrMore>
<element name="input"><ref name="inject_parameter_type"/></element>
</zeroOrMore>
<zeroOrMore>
<element name="output"><ref name="inject_parameter_type"/></element>
</zeroOrMore>
</interleave>
<optional>
<element name="body">
<text/>
</element>
</optional>
</define>
<define name="jumpassist_type">
<attribute name="name"/>
<interleave>
<optional>
<element name="case_pcode"><ref name="pcode_type"/></element>
</optional>
<optional>
<element name="addr_pcode"><ref name="pcode_type"/></element>
</optional>
<optional>
<element name="default_pcode"><ref name="pcode_type"/></element>
</optional>
<optional>
<element name="size_pcode"><ref name="pcode_type"/></element>
</optional>
</interleave>
</define>
</grammar>