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GP-0 added callfixup for get_pc_thunk.bp

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ghidra1 2023-09-27 13:39:51 -04:00
parent 7e85ff1c0d
commit ebaaed7d53
1 changed files with 74 additions and 55 deletions
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129
Ghidra/Processors/x86/data/languages/x86gcc.cspec
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@ -331,6 +331,17 @@
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="get_pc_thunk.bp">
<target name="__i686.get_pc_thunk.bp"/>
<target name="__x86.get_pc_thunk.bp"/>
<pcode>
<body><![CDATA[
EBP = * ESP;
ESP = ESP + 4;
]]></body>
</pcode>
</callfixup>
<callfixup name="get_pc_thunk_bx"> <callfixup name="get_pc_thunk_bx">
<target name="__i686.get_pc_thunk.bx"/> <target name="__i686.get_pc_thunk.bx"/>
<target name="__x86.get_pc_thunk.bx"/> <target name="__x86.get_pc_thunk.bx"/>
@ -376,69 +387,77 @@
</callfixup> </callfixup>
<callfixup name="x86_return_thunk"> <callfixup name="x86_return_thunk">
<target name="__x86_return_thunk"/> <target name="__x86_return_thunk"/>
<pcode> <pcode>
<body><![CDATA[ <body><![CDATA[
EIP = *:4 ESP; EIP = *:4 ESP;
ESP = ESP + 4; ESP = ESP + 4;
return [EIP]; return [EIP];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="fentry">
<target name="__fentry__"/> <callfixup name="fentry">
<pcode> <target name="__fentry__"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
temp:1 = 0; temp:1 = 0;
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="mcount">
<target name="mcount"/> <callfixup name="mcount">
<pcode> <target name="mcount"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
temp:1 = 0; temp:1 = 0;
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="x86_indirect_thunk_ebp">
<target name="__x86_indirect_thunk_ebp"/> <callfixup name="x86_indirect_thunk_ebp">
<pcode> <target name="__x86_indirect_thunk_ebp"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
call [EBP]; call [EBP];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="x86_indirect_thunk_eax">
<target name="__x86_indirect_thunk_eax"/> <callfixup name="x86_indirect_thunk_eax">
<pcode> <target name="__x86_indirect_thunk_eax"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
call [EAX]; call [EAX];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="x86_indirect_thunk_ebx">
<target name="__x86_indirect_thunk_ebx"/> <callfixup name="x86_indirect_thunk_ebx">
<pcode> <target name="__x86_indirect_thunk_ebx"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
call [EBX]; call [EBX];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="x86_indirect_thunk_ecx">
<target name="__x86_indirect_thunk_ecx"/> <callfixup name="x86_indirect_thunk_ecx">
<pcode> <target name="__x86_indirect_thunk_ecx"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
call [ECX]; call [ECX];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
<callfixup name="x86_indirect_thunk_edx">
<target name="__x86_indirect_thunk_edx"/> <callfixup name="x86_indirect_thunk_edx">
<pcode> <target name="__x86_indirect_thunk_edx"/>
<body><![CDATA[ <pcode>
<body><![CDATA[
call [EDX]; call [EDX];
]]></body> ]]></body>
</pcode> </pcode>
</callfixup> </callfixup>
</compiler_spec> </compiler_spec>