46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
diff --git a/Ghidra/Processors/x86/data/languages/x86gcc.cspec b/Ghidra/Processors/x86/data/languages/x86gcc.cspec
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index 17448cf9..b115b957 100644
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--- a/Ghidra/Processors/x86/data/languages/x86gcc.cspec
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+++ b/Ghidra/Processors/x86/data/languages/x86gcc.cspec
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@@ -286,6 +286,40 @@
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<register name="EAX"/>
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</killedbycall>
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</prototype>
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+ <prototype name="__stdcall" extrapop="unknown" stackshift="4">
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+ <input>
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+ <pentry minsize="1" maxsize="500" align="4">
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+ <addr offset="4" space="stack"/>
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+ </pentry>
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+ </input>
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+ <output killedbycall="true">
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+ <pentry minsize="4" maxsize="10" metatype="float" extension="float">
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+ <register name="ST0"/>
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+ </pentry>
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+ <pentry minsize="1" maxsize="4">
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+ <register name="EAX"/>
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+ </pentry>
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+ <pentry minsize="5" maxsize="8">
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+ <addr space="join" piece1="EDX" piece2="EAX"/>
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+ </pentry>
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+ </output>
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+ <unaffected>
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+ <register name="ESP"/>
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+ <register name="EBP"/>
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+ <register name="ESI"/>
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+ <register name="EDI"/>
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+ <register name="EBX"/>
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+ </unaffected>
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+ <killedbycall>
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+ <register name="ECX"/>
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+ <register name="EDX"/>
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+ <register name="ST0"/>
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+ <register name="ST1"/>
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+ </killedbycall>
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+ <likelytrash>
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+ <register name="EAX"/>
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+ </likelytrash>
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+ </prototype>
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<resolveprototype name="__cdecl/__regparm">
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<model name="__cdecl"/> <!-- The default case -->
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